CN204299935U - A kind of Plate Welding triamine Cool gas blower - Google Patents
A kind of Plate Welding triamine Cool gas blower Download PDFInfo
- Publication number
- CN204299935U CN204299935U CN201420704710.8U CN201420704710U CN204299935U CN 204299935 U CN204299935 U CN 204299935U CN 201420704710 U CN201420704710 U CN 201420704710U CN 204299935 U CN204299935 U CN 204299935U
- Authority
- CN
- China
- Prior art keywords
- locked
- head bolt
- box
- seam
- hexagon head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 230000008676 import Effects 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 14
- 239000010439 graphite Substances 0.000 claims abstract description 14
- 210000004907 gland Anatomy 0.000 claims abstract description 10
- 238000009304 pastoral farming Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920000877 Melamine resin Polymers 0.000 description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- -1 weaving Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of Plate Welding triamine Cool gas blower, impeller, Intermediate shaft sleeve, rear sealing axle sleeve are sleeved on main shaft successively, located, compress with round nut by impeller and seam; Casing group, inlet box cone cylinder is locked by hexagon head bolt; Inlet box cone cylinder, graphite grazing body are locked by hexagon head bolt; Gland (one), gland (two), graphite annulus, graphite grazing body are locked by hexagon head bolt; The sealing of left and right import circle is contained in casing group, the sealing of left and right import circle is located by seam, thrust and block bearing case are locked on unsplit bedplate by hexagon head bolt, hexagon nut, centripetal thrust force sliding bearing is contained on main shaft, left and right end is located by the shaft shoulder, and Seal in Bearing Box is contained in thrust block bearing case, is located by seam, bearing box end cap is locked on thrust box by hexagon head bolt, and Seal in Bearing Box is located by seam.This Plate Welding triamine Cool gas blower have few easy workout part, good sealing effect, noise little, can the features such as various bad working environments be adapted to.
Description
Technical field
The utility model belongs to blower fan and chemical technology field, be specially adapted to triamine production system and use.
Background technique
Along with the fast development of melamine (abbreviation triamine) industry, China is also increasing to the demand of melamine, the important azacyclo-organic chemical industry intermediate of melamine to be a kind of with urea be raw material, can be widely used in the industries such as timber processing, plastics, coating, water reducing agent, papermaking, tackiness agent, weaving, leather, electrical equipment, medicine, fire retardant.And triamine Cool gas blower is urea washes tower delivery technology gas is the important procedure of whole production line, traditional blower cannot meet this technological requirement, and (range of flow is large, pressure range is large, requirement running noises is little, can long trouble free run), there is low load with strong power in conventional fan for this reason unavoidably, cost is high, noise is large, seal clearance is difficult to ensure the drawbacks such as the frequent maintenance of card, blower fan need.
Model utility content
The utility model is intended to overcome above-mentioned technological deficiency, and object is to provide a kind of Plate Welding triamine Cool gas blower that a kind of cost is low, intensity is high, sealability is excellent, Security is good, complete blower efficiency is high.
For achieving the above object, the technical solution adopted in the utility model is: Intermediate shaft sleeve, front sealing axle sleeve are sleeved on main shaft successively from right to left, and left end round nut compresses, and right-hand member is located by the shaft shoulder.In like manner: impeller, Intermediate shaft sleeve, rear sealing axle sleeve are sleeved on main shaft successively from left to right, and left end is located by impeller, and right-hand member round nut compresses; Casing group, inlet box cone cylinder is locked by hexagon head bolt; Inlet box cone cylinder, graphite grazing body are locked by hexagon head bolt; Gland (one), gland (two), graphite annulus, graphite grazing body are locked by hexagon head bolt; Left import circle sealing, the sealing of right import circle are contained in casing group, and left import circle sealing is located by seam, and right import circle sealing is located by seam, and left import circle sealing, the sealing of right import circle are 0.1 ~ 0.35 millimeter with impeller fit up gap; Thrust box is locked on unsplit bedplate by hexagon head bolt, hexagon nut, centripetal thrust force sliding bearing is contained on main shaft, left end is located by the shaft shoulder, right-hand member is located by the shaft shoulder, Seal in Bearing Box is contained in thrust box, located by seam, bearing box end cap is locked on thrust box by hexagon head bolt.In like manner: block bearing case is locked on unsplit bedplate by hexagon head bolt, hexagon nut, radial plain bearing is contained on main shaft, and Seal in Bearing Box is contained in block bearing case, and Seal in Bearing Box is located by seam.
Accompanying drawing explanation
Fig. 1 is a kind of Plate Welding triamine of the utility model Cool gas blower structural representation;
In the drawings: 1, casing group; 2,6,33,36,41, seam; 3,5,12,16,17,27, hexagon head bolt; 4, inlet box cone cylinder; 7,8,20, the shaft shoulder; 9, bearing box end cap; 10,32,35, Seal in Bearing Box; 11, centripetal thrust force sliding bearing; 13, thrust box; 14,29, round nut; 15,28, hexagon nut; 18, front sealing axle sleeve; 19,25, Intermediate shaft sleeve; 21, left import circle sealing; 22, unsplit bedplate; 23, impeller; 24, right import circle sealing; 26, rear sealing axle sleeve; 30, radial plain bearing; 31, main shaft; 34, block bearing case; 37, graphite annulus; 38, gland (two); 39, gland (); 40, graphite grazing body.
Embodiment
Below in conjunction with accompanying drawing, explanation is described further to the utility model.
A kind of Plate Welding triamine Cool gas blower, it is characterized in that Intermediate shaft sleeve (19), front sealing axle sleeve (18) is sleeved on main shaft (31) successively from right to left, left end round nut (14) compresses, and right-hand member is located by the shaft shoulder (20).In like manner: impeller (23), Intermediate shaft sleeve (25), rear sealing axle sleeve (26) are sleeved on main shaft (31) successively from left to right, left end is located by impeller (23), and right-hand member round nut (29) compresses; Casing group (1), inlet box cone cylinder (4) are locked by hexagon head bolt (3); Inlet box cone cylinder (4), graphite grazing body (10) are locked by hexagon head bolt (5); Gland (one) (39), gland (two) (38), graphite annulus (37), graphite grazing body (40) are locked by hexagon head bolt (17); It is inner that left import circle seals (21), right import circle sealing (24) is contained in casing group (1), left import circle sealing (21) is located by seam (2), right import circle sealing (24) is by seam (41) location, and left import circle sealing (21), right import circle sealing (24) are 0.1 ~ 0.35 millimeter with impeller (23) fit up gap; Thrust box (13) is locked on unsplit bedplate (22) by hexagon head bolt (16), hexagon nut (15), centripetal thrust force sliding bearing (11) is contained on main shaft (31), left end is located by the shaft shoulder (8), right-hand member is located by the shaft shoulder (7), it is inner that Seal in Bearing Box (10) is contained in thrust box (13), by seam (6) location, bearing box end cap (9) is locked on thrust box (13) by hexagon head bolt (12).In like manner: block bearing case (34) is locked on unsplit bedplate (22) by hexagon head bolt (27), hexagon nut (28), radial plain bearing (30) is contained on main shaft (31), it is inner that Seal in Bearing Box (32) (35) are contained in block bearing case (34), Seal in Bearing Box (32) is by seam (33) location, and Seal in Bearing Box (35) is located by seam (36).Crenels seal, nitrogen-filled seal, carbon ring seal combinationally use as casing sealing device by the utility model, significantly reduce the external leakage of blower fan, improve the overall efficiency of blower fan and the Security of operating mode.The volute body that casing adopts Q345 sheet material to be welded, housing is two-piece unit structure, casing be provided with manhole door and blowdown mouth be dismounting, maintenance provides conveniently; Casing outer surface has " # " word format stiffening rib, and user at casing Surface coating tolerant noise-insulating warm-keeping layer (material therefor user provide for oneself), not only can reduce the noise of blower fan, also can keep temperature in casing, make motor be no more than rated current, blower fan is run well.Owing to adopting Plate Welding casing, its manufacture cycle shortens, and manufacture cost reduces greatly.
Therefore this Plate Welding triamine Cool gas blower have with low cost, few easy workout part, good sealing effect, noise are little, can adapt to various bad working environments, can steady in a long-termly run, overall efficiency high.
Claims (1)
1. a Plate Welding triamine Cool gas blower, is characterized in that Intermediate shaft sleeve (19), front sealing axle sleeve (18) is sleeved on main shaft (31) successively from right to left, and left end round nut (14) compresses, and right-hand member is located by the shaft shoulder (20); In like manner: impeller (23), Intermediate shaft sleeve (25), rear sealing axle sleeve (26) are sleeved on main shaft (31) successively from left to right, left end is located by impeller (23), and right-hand member round nut (29) compresses; Casing group (1), inlet box cone cylinder (4) are locked by hexagon head bolt (3); Inlet box cone cylinder (4), graphite grazing body (10) are locked by hexagon head bolt (5); Gland (one) (39), gland (two) (38), graphite annulus (37), graphite grazing body (40) are locked by hexagon head bolt (17); It is inner that left import circle seals (21), right import circle sealing (24) is contained in casing group (1), left import circle sealing (21) is located by seam (2), right import circle sealing (24) is by seam (41) location, and left import circle sealing (21), right import circle sealing (24) are 0.1 ~ 0.35 millimeter with impeller (23) fit up gap; Thrust box (13) is locked on unsplit bedplate (22) by hexagon head bolt (16), hexagon nut (15), centripetal thrust force sliding bearing (11) is contained on main shaft (31), left end is located by the shaft shoulder (8), right-hand member is located by the shaft shoulder (7), it is inner that Seal in Bearing Box (10) is contained in thrust box (13), by seam (6) location, bearing box end cap (9) is locked on thrust box (13) by hexagon head bolt (12); In like manner: block bearing case (34) is locked on unsplit bedplate (22) by hexagon head bolt (27), hexagon nut (28), radial plain bearing (30) is contained on main shaft (31), it is inner that Seal in Bearing Box (32) (35) are contained in block bearing case (34), Seal in Bearing Box (32) is by seam (33) location, and Seal in Bearing Box (35) is located by seam (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704710.8U CN204299935U (en) | 2014-11-21 | 2014-11-21 | A kind of Plate Welding triamine Cool gas blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704710.8U CN204299935U (en) | 2014-11-21 | 2014-11-21 | A kind of Plate Welding triamine Cool gas blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299935U true CN204299935U (en) | 2015-04-29 |
Family
ID=53105479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704710.8U Expired - Fee Related CN204299935U (en) | 2014-11-21 | 2014-11-21 | A kind of Plate Welding triamine Cool gas blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299935U (en) |
-
2014
- 2014-11-21 CN CN201420704710.8U patent/CN204299935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |