JB/T 8696-1998 Radial flow secondary sedimentation tank peripheral drive sludge suction machine
Some standard content:
ICS 13. 030.40
Standard of the Machinery Industry of the People's Republic of China
JH7T 8696—1998
Radial secondary settling tank peripheral driving Issued on March 19, 1998 by the Ministry of Machinery Industry of the People's Republic of China and implemented on July 1, 1998. JB/T8696—1998. 1. Reference standards. Type. Marking and basic data. Technical requirements. Test methods and inspection rules. Packaging, transportation and storage. JB/T8696—1998. This standard is issued and managed by the Environmental Protection Machinery Standardization Technical Committee of the Ministry of Machinery Industry. The technical standard drafting units are: Tangshan Environmental Protection Machinery Association, and the Mechanical Science Research Institute of the Ministry of Machinery Industry. The main drafters of this standard are Xie Shuaihe, Liu Liliang, Che Qiu, and Tu Quanhuan. Mechanical Industry Standards of the People's Republic of China
Radial sueuudary ettling tank peripheral driving suction dredger
Radial sueuudary ettling tank peripheral driving suction dredger 1 Scope
5B/TA696-J998
This standard specifies the model, marking, reference, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of radial flow secondary sedimentation tank peripheral driving suction dredger (hereinafter referred to as suction dredger). This standard applies to the design, manufacture and selection of radial flow secondary sedimentation tank peripheral driving suction dredger. 2 Referenced standards
The following standards contain the following provisions, which become the standard provisions through reference in this standard: The versions shown in this standard are valid at the time of publication. If there is a new version, the parties who want to use this standard should discuss the possibility of using the new version of the following standards. GB1910
GB 755-87
CB98588
G1176-87
GE379789
GB4720—84bzxZ.net
CB 4875 -85
GR/T 4942.2 .-93
G3/T5226.1-15S6
GB567685
CB802388
GB 160S5-88
GH/T 1330691
JB230—84
J3/T 2839—92
3 Type, marking and basic equipment
3.1 Type of sludge suction machine
Packaging and marking
Basic technical requirements for rotary excavators
Basic forms and dimensions of welds for gas welding, manual arc welding and gas shielded welding Pure copper alloy technology parts
Electric excavation equipment Part 2: Electric control equipment with single components Electric control equipment Part 1: Low-voltage electrical appliances Electric control equipment protection equipment
Protection degree of low-voltage electrical enclosures||tt| |Industrial machinery and electrical equipment part one, general hanging technology for general process carbonization
Xu installed steel surface corrosion grade and frequency elimination grade Dong phosphorus condition
New line network column gears are all high
Swivel bearing
Herringbone chain must be a collector
Double peripheral speed transmission full span suction machine see Figure 1
b) Single reverse transmission semi-siphon suction machine (see Figure 2);) Double peripheral transmission full span self-priming warm mud machine (see Figure 3): d) Single peripheral drive semi-swimming white suction mud machine (see Figure 4). Approved by the Ministry of Machinery and Elevator Industry on March 19, 1998, No. 1, implemented on July 1, 1998, JB 8696-1998, 1-2-mud selection: 3-center support: 4-air free: 5-wash plate 6-rod: 7-electrical control box 5-water bath washing E rule: 9-drive device, 1-double peripheral transmission, 1-steel, 2-middle support: 5-guide cabinet, 4-gas quick control box: 5-vacuum system: 6-rail: 7-water elimination: 9-motor light stay, 2-single peripheral transmission semi-automatic siphon suction machine ... Siphon suction mud machine
According to the specification:
JD/TB6 No. 6-1998
1-meter dynamic loading capacity: 3-water outlet, 2-smoke guide plate 14 property standard: 5 matching, 6 super suction: 74 gas control state shot 8-hand change plate: 9-center mud increase: 10-center pipe, [1-mud suction loading capacity 12-storage bucket 113 cushion flow slow, 14 flow evaluation plate diagram biweekly transmission enterprise self-priming distance machine
1 center Shang: 2 flow return, 3-center mixing tank steel meal director report, 1-electrical control box, h-mud phase: 6-case! - welding net measurement, blue, 5 suction mud installation, 10 single simple photography cattle and please powder mark, 11-with data, 12-actuator position: 19-outlet weir elimination method brush single peripheral transmission half-span self-priming suction fan machine
33 suction mud machine should be connected to the following direction mark:
3.3 mark light indication system
JB/T8696-1998
×xx×
peripheral pool depth, numa
title power type: double cycle Side drive B. Single cycle selective drive core shaft diameter, m
Mud collection and suction type siphon type, cultivation suction type
New popular sludge suction equipment
a) Suction machine, double cycle transmission, self-priming, pool depth 4000mm, pool diameter 4bm suction matching, CG5B-4000TB/T869G·-1998
) Suction machine, single cycle transmission suction type, pool depth 35001, pool diameter 0 suction filter CX:0C 3500JE/T 8G95-1998
3.4 The basic parameters of the suction machine series should conform to the provisions of Table 1. Table 2, Table: Product Table·. Table 1 Shuangzhouda transmission soft cross strong battle suction mud machine technology signature number type guide
CX252-×>××
CXSUB- x 1
CX35B-× ×2
GX40P-X×>:
CX45P-XX Xx
CX5R-X× X×
CX55B-> X XX
CXHB->: X > X
XC-XXXX
CK2:CX ×> X
CXC-××x×
CX3sC-Y X \. X
30NG~G
30OC~·4OG
20m~-45m
$5uo--450ml
35(ti~.sann
s5ut--sgon
1000--509
4960-5500
When you are happy, ask:
~ · 64
2. 35 × 5.
255×2
Empty efficiency
Single solid transmission semi-mobile siphon suction dredger technical state scattered operation one week time
3565--45.5
3560--456
Motor power
Real high motor power car
a. 25 × 2
9. 25× 2
Three-period current rate
CXAK->×××
CX15C-X XX
CXsUc-x. × × X
CX:-XXX X
CXED\-×× X :
IR-X XX X
C:25B-× × × ×
C3nB ×××
GG37h ×××
Ci4GH XXXX
CG15P-××X×
CCS(H-XXX ×
CGSGB XX×
* X
CG5C-X x
G40-x x *
CG45C-* × × ×
CG5OC-X1 Environmental conditions
3500---5(KI0
3500--5000
4600--5500
uu-~asou
JB/T86961998
Select one week to listen to the required time
Electric power car
Electric power car
Double-week transmission full Cross self-priming sludge suction machine light technique number of ground diameter
3560-~4562
3500~.456
3san~.5maa
35ru---5(Ig
400u-·5500
4(n--·5ng
weekly difference
electricity rate
1 1×2
Single-span reverse transmission half-span self-adjusting fan suction machine technical parameters Hong Kong Shenzhen
3G00~4G0C
3000--4000
3500--4500
3500--4500
3500--5000
3509--5000
49--5500
4069-554D
Time required for one cycle
Motor power
G 25X2
0. 2E X 2
0, 25 X2
3. 25 × 2
E Drama power
JB/T 8696 - -1998
The motor, electric control equipment and reduction device shall be installed in the outdoor rainproof equipment. The environmental conditions shall comply with the provisions of CB755, GB4730 and B3F7 respectively.
4.2 Motor and electric control equipment
4.2.1 The motor shall be a phase asynchronous motor for outdoor use. It shall comply with the requirements of GB755. 4.2.2 The electric control equipment shall be equipped with an independent cross-over switch, start and stop operation buttons, various faults (short circuit, low voltage and overload) protection devices and output alarms. When the control is forced, an emergency stop button shall be set. The electric control box shall comply with the provisions of GB4720 and GB3797. The electric control can adopt pressure Cabinet type or end pin type structure: The structure shall comply with the requirements of G/T40422. 4.4.3 Speed reducer
4.3.1 The speed reducer shall be directly connected to the speed reducer. It can adopt the type of linear pinwheel reducer or planetary cycloid reducer plus a unified or two-stage gear reducer.
The speed reducer can be connected with the dynamic type and the transmission gear can be selected according to the multi-stage speed specified in GB10095. The material of the output wheel can be 45 steel and 44Cr, high frequency fire, and the pitch is within the range of 45~55HR. 4.3.2 The speed reducer has all station surfaces, and the screen in and out of the box shaft is not allowed to be full. 4. 4.4.1 The wheels can be steel core wheels or steel core wheels. The steel wheel material is 567637G340-64. Tread hardness 310~39TE[. Fire layer depth 15~20mm Steel core rubber wheel Wheel core material technology (GB5575) 2G31C7C. The physical corrosion resistance of the wheel should reach the following:) Strength: 11.76MP
) Water hardness: 25%:
) Hardness [Part A: 8±
d) Single: 0.621cm/km,
4.4.2 The mechanical properties of the main and slave wheels shall not be lower than 45 steel. The hardness after quality treatment is 241~286HB. 5. Center slewing support and power supply equipment
4.5.1 The slewing support is recommended to adopt single-row point-to-point type synchronous slewing support, which shall comply with the specification of 23. 4.5.2 The material of the collector ring can be (G117) aluminum brass 7CuZm3112. 4.5.3 The collector ring is recommended not to use human-shaped brushes, which shall comply with the provisions of JB/28SS. 4.5.4 The insulating material can be 5FBN1 or opposite insulation materials. 4.5.5 The collector device shall be equipped with electrical inlet and outlet power connection boxes. 4.5. The slewing center and the slewing support shall be connected to the slewing center. 0.mn: 4.6 Selection and welding requirements
4.61 The parts shall comply with the requirements of G9439: 4.2 The reducer housing shall be connected with a suitable aging treatment. 4.3 The type of welding chain of the gripping parts shall meet the requirements of B985. The welding shall ensure that the welding is solid and free of scale and welding moisture. No cracking, clamping and penetration are allowed. 4.7 For the moving car, the angle between the moving wheel and the two sets of color shall be allowed. 4.8 Steel
4.1 Steel beams should use double \L\-H type brackets. 4.B.2 Adjust the self-linearity and plane virtual parallelism of the two sides of the beam The error of the depth shall not exceed 3Lm4.8.3 The depth of the steel preset should be satisfied. After installation, there should be 0.5%-1% of the length of the card. 4.9 Mud spraying pipeline
4.9.1 The pipeline is not allowed to have leakage.
JBTB696-1998
42 The diameter of the pipeline should meet the requirements of the process parameters such as sub-flow base. 4.93 The current adjustment should be There are carbon shields and can be used. 494 The distance between the suction port of the siphon type is generally opposite to the suction width, and the guide plate inside the port is not greater than 10cm. 4.9.5 The distance between the suction port and the pool is generally not more than 10cm, and the distance between the rubber plate with mixed board and the pool bottom is not more than 10m. 4.10 The track width meets the wheel pressure requirements.
4.11 Safety requirements
411.1 The motor and electronic control equipment have good grounding. The grounding resistance shall not be greater than 1H. 11.2 The insulation resistance of the single electric ring and the insulation resistance of the spacer shall comply with the provisions of GB/T5226.1. The insulation resistance shall not be less than 1M. 4.11.3 The noise of the motor and the reducer shall not be greater than 10 dB: 4.12 Width and installation requirements || tt || 4.1.1 If a sick rail is used, the deviation of the first diameter is bmm: the standard is harL, and the flatness of the rail surface is 2tm/m. The total length is 10 , the coaxiality between the center of the track and the center support is good. 4.12.2 The running wheel should be in the direction of the running track. The tolerance is 0.5. 4.12.3 The center support is based on the rotatable support and its horizontal tolerance is 0.1. 4.12.4 The center support transmission machine should run smoothly without jamming or abnormal sound. 4.12.5 The height of the floating plate and the handle plate should be adjusted to 100% of the draft. mm, and the pipes can pass smoothly through the bucket, this belt phenomenon
All pipelines should be arranged in line, and the sealing must reach the level of not being damaged by siphoning: 4.12.6
The collecting plates should be arranged neatly, and the fixings and bolts of the installation vehicles should be tight, and no looseness is allowed. 4.12.8
4.12.9 All welding parts during installation should meet the requirements of 4.6.3. 4.1210 During installation, the welded parts and the anti-peel coating of the broken parts should be repainted, and the total quality should reach the quality level of the original coating. 4.12.11 The wheel transmission direction should be changed and meet the requirements of the drawings. 4.13 Painting requirements
The rust removal of the equipment should be strictly carried out. The rust removal quality of the material surface should meet the requirements of GB8923. 4.13.1
The total thickness of the surface paint of the sludge suction machine should meet the requirements of Table 5. The paint film should not have bubbles, light holes, paint fall, hungry lines and flow defects. The total thickness is as shown in Table 5.
Water. Upper part coating surface
Underwater part coating surface
150+-200
260--250
4.13.3 When the water from the sedimentation tank is used as the source of reclaimed water, non-toxic paint should be used for the coating of the lower parts. 4.14 Reliability and durability requirements
4.14.1 Maintenance once a day, the working time shall not be less than 1 hour.
4.14.2 Overhaul once every 2 years. The service life of the gears, bearings and driving wheel bearings in the reducer shall not be less than 5 years, the service life of the gears and bearings in the gearbox shall not be less than 10 years, the service life of the rubber wheels shall not be less than 1 year, the service life of the components in the motor device shall not be less than 3 years, and the service life of the whole machine shall not be less than 5 years. 5 Test methods and inspection rules
5.1 Factory test and inspection
5.1.1 Each product must be calibrated and qualified by the quality inspection department of the manufacturer and have a product quality certificate. 5.1.2 Product factory test methods and inspection rules should comply with the provisions of the table, 1
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free killing two meat
flat rain, point delivery
out, parallel to
ban installation brush
select the policy of the ring
green level
reduce the amount of return installation
center branch
static ring and the same rotating branch
the degree of the axle| |tt||Master, Anche Qiang
and Guiju twice
Shunxinjiao
Steel Village Clothing Surface Removal
Xujin Appearance Plate
On-site Test and Inspection
Test Method
JB/T8696—1998
Table 6 Product Factory Test and Inspection
Regulation Method
General Measuring Tools
HHXI. 5 Type
Belt type urban change
Current capital method
Universal measuring tool
Universal measuring tool
Visual you
Sample comparison
Consistency with change
Anti-odor method
5 Acceleration point shop
Fiber synthesis technical requirements
Product installation test method and inspection see the table? The provisions of the table? Product on-site installation test questions and specifications
Silver book reference points
Surface quality, accuracy and center support:
Rotation center area
Coaxiality
Testing area
Test period
Total quantity
General tools
Should meet the technical requirements
Machining and installation risks
Pre-installation inspection
General measuring tools reading accuracy
Installation protection standards
Host installation test
Central Beijing ice level production
Steel beam skin
Walking year start
Comfortable heat
Suction mouth medical bottom||tt| |Conclusion
Electrical cap
Electrical enclosure
Current connection
Field protection
Removal and cleaning
Driving wheel groove
Moving room
Test method
Electrical test book
JB/T8696—1998
Table 7 (end)
According to the increase
Methods without measuring tools
General plate
General heavy plate
Use other
Replacement resistance measurement
Visual method
Sensory method
Accurate measurement position
Current party law
Monitoring technical requirements and guidance
. 1. 5
The on-site load test and inspection of the product shall comply with the provisions of Table &, Table 8 Product on-site cargo street test and inspection questions
Air quality
Foil water test
Positive or negative production
Violation of the line
Motor
Reducing machine operation
Strength
Reducing machine position lifting
Suction cover and operation
Dragon liquid in
Form test formula
Method and tools
Test alone 5h
Regulation of road tightness
Sealing and certification quality still
1. E rope electric table
Mens band meter
Passage operation 21h
Test 24 h
The current should not be greater than
the rated current of the motor
no abnormal creep
the highest certification degree
the main engine installation quantity should be inspected
the side inspection and the whole installation
complete the two stages of Huatou inspection
the special wheel island when the house spans the frame
resistance test
rubber cavity scraper modified main cross filter
clearance reduction screw technology
siphon mud pyrolysis shop pick-up vacuum
the reliability of the air system
accuracy and the value of the degree is 1
design basis
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