JB/T 10177-2000 This standard specifies the structural type, basic parameters, technical requirements, test methods, inspection rules and packaging, transportation, storage and other requirements of box-type hot air edible fungi dryers. This standard is applicable to box-type hot air edible fungi dryers that use biomass fuel or coal as fuel. Box-type hot air edible fungi dryers that use liquefied petroleum gas, coal gas, fuel oil as fuel and electricity as heat energy can also be used for reference. The box-type hot air edible fungi dryer referred to in this standard is a complete set of units including the dryer body, combustion furnace, heat exchanger, axial flow fan and intake and exhaust pipelines. This standard is published for the first time. JB/T 10177-2000 Box-type hot air edible fungi dryer JB/T10177-2000 Standard download decompression password: www.bzxz.net

[CS 23.160
Machinery Industry Standard of the People's Republic of China
JB/T10177—2000
Box air-haf of catable fungus dryer
Box air-haf of catable fungus dryer2000-03-30 Issued
National Machinery Industry Bureau
206-10-01 Implementation
JBT10177—2000
Appendix A, Appendix B, and Appendix C of this standard are all standard appendices. This standard is proposed and approved by the Drying Equipment Standardization Technical Committee. This standard is drafted by: Zhejiang Longquan Shuangyan Co., Ltd., Wuhan Institute of Chemical Technology Co., Ltd. Main drafters: Ye Yi, Wu Chen, Li Lu, Wu Yiming, ■ Scope
Machinery Industry Standard of the People's Republic of China
Box type hot air edible fungus dryer
Box uir-hot af eatabke fungus dryer JH/T10177—2000
This standard specifies the structural type, basic parameters, technical requirements, test methods, inspection rules and installation, installation and maintenance requirements of the down-type hot air edible fungus dryer.
This standard is applicable to box-type steaming and blasting fungi dryers using dust or coal as fuel, and can also be used as a reference for box-type hot air edible fungus dryers using petroleum gas, coal gas, and fuel oil as feed and heat energy. The non-standard hot air dryer (hereinafter referred to as dryer) is a complete machine including a dryer body, a fuel furnace, an axial flow fan and a heat exchanger, and non-gas pipelines. 2 Reference standards
The provisions contained in the following standards are controlled by being cited in this standard and become the provisions of this standard. When this standard is issued, the version shown is the effective date: the standard will be revised. All parties using this standard will discuss the feasibility of using the latest version of the following standard. GB 191—1990
GB:T12531—1990
GB:T13306—199!Www.bzxZ.net
JB6924—1598
SJ/T10674-1995
3 Types and basic parameters
3.1 Drilling configuration
Packaging storage and transportation graphic signs
Edible bacteria moisture determination method
T-end equipment product type special compilation method
Except for material, flow excitation technical standards
3.1.1T The machine is pin-type, with forced circulation of hot air as the elastic medium, 3.1.2 The main specifications are ovens, magnetic burners, heat exchangers, shaft chasers and inlet and exhaust pipes and fittings. 3.2 Models
3.2.1 The product model shall be compiled in accordance with the provisions of JB/T 6934. 3.2.2 Numbers indicate Office:
State Administration of Machinery Industry Approved on March 30, 2000 30
Improved design sequence code (according to the item A, R, oven energy area, m
Korean auxiliary derivative (drying method code) is represented by the Chinese pinyin of "hot air" and the first capital letter "0"
The Chinese pinyin of "edible" is represented by the first capital letter "F" and the first capital letter "G" 1000-10-01 implementation
3.2.3 Marking
B/T10177-2000
Dryer is 30m = material laying area, first design, batch number: GJQ-30
Dryer is 60m*Material laying area, the first improved design, its model is: GJQ-60A
3.3 Actual data
The basic parameters of the dryer should comply with the provisions of Table 1 Table 1 Basic vertical data
Specifications (main data)
Freshness
340-360
Hot air quality high efficiency
: Its core is to improve the heat drying effect of the machine and the material is used according to the accumulation of the set! ·4 Requirements
: Drying quality
kgtH.Oim-hi
Special heat screen
kkg(ELO)
4.! The flat stacker should comply with the provisions of this standard and be manufactured according to the approved drawings and technical documents or the requirements of the agreement between the supply and demand parties. 4.2 The dryer can transfer the hot air when it is empty. The air is uniformly delivered to the oven, and the hysteresis of each oven is not greater than 4. 4.3 The surface temperature of the axial fan motor is not higher than 65. 1.4 The cold insulation resistance of the special electrical components is greater than 1M0 and the surface quality of the metal layer is in accordance with the appearance quality requirements of the second level in SJT10674-1995. 4.5
The edible fungus is dried in a dryer, and the maximum moisture content of the product should not be greater than 12%. 4.6
4. The working time of the coal machine without reason should be greater than 3000h. 5. Test method
5.1 The test conditions and process requirements of the coal machine type shall be carried out in accordance with the provisions of Appendix A (Appendix A of the standard). 5.2 The temperature of each oven is measured by a thermometer with a temperature not lower than 1.5, that is, two temperature measuring points are set at the heat control air inlet of each oven for testing. | |tt||5.3 The surface temperature of the axial fan motor shall be measured with a thermometer with an accuracy not less than 1.5 grade. After 1 hour of operation, measure the temperature at the front and rear covers of the motor and the middle of the body, and take the average value. 5.4 The cold insulation resistance of the live parts shall be measured with a megohmmeter. 5.5 The appearance of the paint layer of the metal surface shall be measured with a meter.
5.6 The temperature of the dryer shall be tested in accordance with the provisions of Appendix B (Appendix of the Standard). 5.7 The heat consumption of the dryer shall be tested in accordance with the provisions of Appendix B (Standard Record). 5.8 The moisture content of edible fungi shall be in accordance with the provisions of GR/T12531. Inspection rules
6.1 The dryer shall be inspected by the manufacturer and the product quality inspection certificate shall be attached before it can be shipped. 6.1 Factory inspection and type inspection of the dryer 6. 1. 1 JB/T10177-2006.2.1.1 Each coal-fired machine must be inspected, that is, an annual load operation test of not less than 1 hour must be carried out: to check whether the 44 and 4.5 items are correct (the dry blasting machine does not ignite and burn)
6.2.1.2 If the factory inspection items are not qualified, the product will be unqualified. 6.7.2 Type test
, 2.7.1 When the product has any of the following conditions, a sample machine shall be taken for type test: a) when a new product is to be trial-produced, identified or transferred to another factory for production; b) when a product is to be produced again after 2 years of suspension;
when the product is to be produced again, every 100 units (referring to [standard building]) are produced: ) when there are major changes in the structure, material and process of the product; e) when the national quality temporary organization proposes the requirement for type test 6.2.2.2 In addition to the inspection contents, the type test also requires the inspection of 1.3, 4.2, 4.3, 4.6. 6.2.7.3 During the type test, if any of the requirements in 1.3, the drying strength, the heat consumption index and 4.2, 4.3, 4.6 are unqualified, double the sample machine shall be taken for the unqualified item for inspection. If it still does not meet the requirements, it shall not be accepted? Marking, packaging and storage and transportation
The marking, packaging, storage and transportation of the products shall comply with the provisions of GB191. 7.1 Labels
7.1.! The product parts shall be clearly marked with a label, and its shape or size and technical requirements shall comply with the provisions of GB/T13306, and its contents shall also include:
a) Manufacturer's name:
b) Product name and model:
c) Registered trademark;
Product factory number or production batch number:
e) Product main season number,
7.1.2 Packaging
7.1.2.! Ten dryers do not need outer packaging. If the user has requirements, the supply and demand parties shall negotiate. 7.1.2.3 The accompanying items of F coal machine include:
a) Product certificate 5:
h) Product instruction manual;
e) Packing list.
7. 1. 3 Transportation
7.1.3.1 The dryer should be covered with a seam or rainproof cover when stored. 7.1.3.2 The dryer should be maintained once more than 12 months after storage. 1.1.3.3 There should be a chain or rainproof measures during transportation. AI test conditions
JB/T10177-2090
(Appendix of the standard)
Box-type hot air edible koji dryer test conditions and process requirements A1.1 The test material adopts fast fresh and fragrant energy. 1.2 The half-average temperature of the test environment is 10-30°C, the relative humidity of the air is not more than 90%, and the ventilation conditions are good. A1.3 The frying machine can be heated in reverse before the test, and when the frying temperature reaches 40°C, it can be started: A1.4 During the test, the drying machine should operate continuously without interruption. A1.5 During the test, the drying machine should meet the design requirements. A1. The test materials should be fresh mushrooms within 8 mm, and the deformed, opened and uncut fresh mushrooms less than 25 mm should be removed: A1.7 requires that the moisture content of fresh mushrooms should be between 85% and 92%. The AZ process requires that the drying process should be carried out according to the drying mechanism and biological characteristics of fresh mushrooms. 12
Figure 1 Conditions during drying
Completion period
B1 Drying intensity of edible grape dryer
JE30177-1000
Appendix B
(Standard Appendix)
Calculation method of drying intensity of box-type hot air plate mushroom dryer Edible mushroom dryer-1 Increased connection formula 1R1) Calculation: A
Where: -.T Drying intensity, H (mm;
——- Area of ​​materials laid under the drying machine, m\Formula: Unit: Removable water, kgHO
R2 Unit time for dehydration
Position time for dehydration (calculation:
Where:, working time of each tray of material in the dryer, h: G,|| tt||The mass of fresh mushroom before drying, ke;
The mass of dried mushroom slices, bird
cI definition
JB/10177—2000
Military knowledge
(Appendix of the standard)
The heat consumption calculation method of box-type hot air edible fungus drying machine is to select the heat consumption of C2 required for each room of the working room as the heat consumption of the drying machine
The heat consumption is calculated according to the formula (CI):
: Heat consumption: klkg(H,);
Heat value of coal or coal (or oil), k
H, calorific value of the medium (or oil), ks.kg:G—screen before drying multiplied by the initial mass, k:
For the mass box at the end of drying, kg.
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