HG/T 2051.3-1991 Glass-lined agitator Impeller agitator HG/T2051.3-1991 Standard download decompression password: www.bzxz.net

Chemical Industry Standard of the People's Republic of China
Glass Agitator
Impeller Agitator
Subject Content and Scope of Application
HG/T2051.3-91
This standard specifies the type, basic parameters, main dimensions and technical requirements of sugar glass impeller agitators for sugar glass agitating vessels. This standard applies to open agitating vessels with a nominal volume of 50L to 5000L and closed agitating vessels with a nominal volume of 2500L to 20000L, with a nominal pressure less than or equal to 1.0MPa, a medium temperature higher than -20C and lower than or equal to 200C, and a nominal agitator speed of 1251/min.
2 Reference standards
GB1800~1804 Tolerances and fits
GB8163 Seamless steel pipes for fluid transportation
ZBG94004 Technical conditions for glass equipment
ZBG94007 Quality classification standards for glass equipmentHG/T2052 Transmission device for glass equipment
3 Types, basic parameters and main dimensions
3.1 Types, basic parameters and main dimensions are shown in Figure 1 and Table 1.3.2 Agitator shaft heads are divided into three types: Type I, Type II and Type III (Appendix A). Type I shaft heads are consistent with HG/T2052 Transmission device for glass equipment Type I is compatible. Type II shaft head is compatible with Type II of HG/T2052 Tang glass equipment transmission device. Type III shaft head is compatible with Type III of HG/T2052 (Appendix A) Tang glass equipment transmission device. 3.3 The connection type and size of the agitator shaft head. See Figure 2 and Table 2 for Type I shaft head, Figure 3 and Table 3 for Type II shaft head. See Figure A1 and Table A1 for Type III shaft head. Type I shaft head is used for 50L to 5000L Tang glass open stirring container and 2500L to 20000L Tang glass closed stirring container. Type II shaft head and Type III shaft head are used for 50L to 4000L Tang glass open stirring container and 2500L to 4000L Tang glass closed stirring container.
Approved by the Ministry of Chemical Industry of the People's Republic of China on July 6, 1991 and implemented on January 1, 1992
HG/T2051.3-91
Nominal volume
Nominal diameter of container
L series S series
Stirring shaft
Nominal diameter
HG/T2051.3-91
25×48
30×60
65.x540×80
Parallel stirring
Mixing container
13651473
15651673|| tt||Closed
Mixing vessel
I type
Nominal volume
Nominal diameter of container
L seriesS series
Mixing shaft
Nominal diameter
HG/T.2051.3-91
Continued table, 1
110×1070×132
125×1076×153
140×1286×170
Open
Mixing vessel
Note: L series and S series represent slender and short and fat glass mixing vessel structures respectively. Closed stirring
Mixing vessel
I-type shaft head structure, size
Nominal diameter of stirring shaft
Connecting shaft diameter
HG/T2051.3—91
I-type agitator shaft head size
Type shaft head structure,
Taper 1:10
(viewing angle rotated 90°)bzxZ.net
Nominal diameter of stirring shaft
M30×2
M38×2
M48×2
M64×3
HG/T2051 .3—91
Table 3 Type II agitator shaft head dimensions
3.4 ​​Marking
Marking example
HG/T2051.3-
Standard number
Agitator length (H)
Nominal shaft diameter of agitator shaft (dN)
Shaft head type (I, Ⅱ or Ⅱ)
-Impeller agitator code (Y)
Product name (agitator)
Tang glass impeller agitator, shaft diameter dN is 40mm, length H is 1030mm, and shaft head type is Type II. Mark:
Agitator YⅡ40-1030HG/T2051.3--914 Technical requirements
Tang glass agitator pipe, material is 10 or 15 steel, acceptance according to CB8163, 4.1
Tang glass agitator manufacturing, inspection and acceptance according to ZBG94,001 requirements, 4.2
4.3 Tang glass agitator shaft head must be finely processed after glass, when F packing seal agitator must be weighed After the glass is straightened, the shaft end seal section is ground, the radial runout of the stirring shaft seal section is less than or equal to 0.2mm, and the radial runout of the lower end is less than 0.3%H (H is the distance from the measuring point to the straight rod at the upper end of the shaft). 4.4 The quality classification of glass stirrers shall be in accordance with the provisions of ZBG94007 5 Packaging, transportation and storage
5.1 The glass stirrer must be wrapped with soft materials and firmly fixed in a wooden box. 5.2 Collisions must be avoided during movement and transportation, and the packaging box must not be inverted. 5.3 The product should be accompanied by a packing list, product certificate and product instruction manual. 5.4 The product should be stored indoors and is not allowed to be stored or stacked in the open air. HG/T2051.3—91
Appendix A
Type III Glass Agitator Shaft Head
(Supplement)
A1 This standard applies to the Type III shaft head of the pond glass impeller agitator with a nominal pressure less than or equal to 1.0MPa, a medium temperature higher than -20°C and lower than or equal to 200°C, and a nominal agitator speed of 125r/min. A2 This appendix specifies the types and main dimensions of the Type III agitator shaft head for 50L to 4000L pond glass open agitation vessels and 2500L to 4000L pond glass closed agitation vessels. A3 Type of shaft head, basic parameters and dimensions are shown in Figure A1, Table A1A4. Except for the relevant dimensions of glass stirrers with type III stirrer shaft heads, the remaining dimensions are the same as those of glass stirrers with type I stirrer shaft heads.
df-left
Taper 1:10
Nominal diameter of stirring shaft
Additional instructions:
HG/T2051.3-91
M39×3
M48×3
M64×3
M76×4
This standard is proposed by China Chemical Equipment Corporation. Ear-type stirrer shaft head dimensions
This standard is under the jurisdiction of the National Glass Equipment Standardization Technical Committee. This standard is drafted by the Shanghai Pharmaceutical Design Institute of the State Drug Administration. The main drafters of this standard are Hua Qiuyuan, Li Yijun and Ye Wenbang. 120
This standard adopts the German national standard DIN28157-1984 "Steel pond glass impeller agitator" Ls
From the date of implementation of this standard, the former standard HG5-279--79 "Impeller agitator for glass equipment" issued by the Ministry of Chemical Industry will be invalid
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