CN204511955U - A kind of titanium plate welding chlorine blower fan - Google Patents
A kind of titanium plate welding chlorine blower fan Download PDFInfo
- Publication number
- CN204511955U CN204511955U CN201520048559.1U CN201520048559U CN204511955U CN 204511955 U CN204511955 U CN 204511955U CN 201520048559 U CN201520048559 U CN 201520048559U CN 204511955 U CN204511955 U CN 204511955U
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- bearing housing
- sealing
- hand member
- left end
- dividing plate
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Abstract
A kind of titanium plate welding chlorine blower fan, stator pack is contained on unsplit bedplate, is locked by hexagon head bolt, hexagon nut; Stator pack is made up of casing, dividing plate, dividing plate first be contained in half lining on casing, dividing plate second be contained in half lining under casing, located by seam; Dry gas seals, rear sealing (two) are locked by hexagon head bolt; Front sealing (one), the sealing of import circle, dividing plate sealing, rear sealing () are contained in stator pack, are all located by seam; Left end bearing housing, right-hand member bearing housing are locked on unsplit bedplate by hexagon head bolt, hexagon nut, and rotor assembling is on left end bearing housing, right-hand member bearing housing, and left end is located by the shaft shoulder, and the shaft shoulder, right-hand member bearing housing side cover are located.This titanium plate welding chlorine multistage centrifugal blower has that anticorrosion ability is good, good sealing effect, noise are little, efficiency is high, can adapt to the features such as various bad working environments.
Description
Technical field
The utility model belongs to blower fan and papermaking, chlorine industry field, is specially adapted to association with pulp bleaching system and uses.
Background technique
Along with the fast development of paper industry, China is also increasing to paper demand, has higher requirement to paper pulp, and efficient, multistage, energy-conserving and environment-protective are association with pulp bleaching industry development trends.Chlorine multistage centrifugal blower is association with pulp bleaching system core equipment, for the important procedure that paper pulp bleaching process delivery technology gas is whole production line, traditional blower cannot meet this technological requirement, and (range of flow is little, pressure is high, requirement running noises is little, can long trouble free run), conventional fan exists that cost is high unavoidably for this reason, noise is large, leakage rate is difficult to ensure that card, blower fan need the drawbacks such as frequent maintenance.
Model utility content
The utility model is intended to overcome above-mentioned technological deficiency, and object is to provide a kind of titanium plate welding chlorine blower fan 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: stator pack is contained on unsplit bedplate, is locked by hexagon head bolt, hexagon nut; Stator pack is made up of casing, dividing plate, dividing plate first be contained in half lining on casing, dividing plate second be contained in half lining under casing, by seam location, adjusting pin concentricity adjusting; Flushing hole flange, drain pipe group are locked on casing by hexagon head bolt; Dry gas seals is locked on casing by hexagon head bolt; Rear sealing two is made up of gland one, gland two, gland three, gland, graphite annulus, is locked by hexagon head bolt; Front sealing one, the sealing of import circle, dividing plate sealing, rear sealing one are contained in stator pack, and front sealing one is located by seam, is 0.1 ~ 0.25 millimeter with the fit up gap of front sealing axle sleeve; The sealing of import circle is located by seam, be 0.1 ~ 0.25 millimeter with the fit up gap of impeller, dividing plate sealing is located by seam, is 0.1 ~ 0.25 millimeter with the fit up gap of dividing plate sealing axle sleeve, rear sealing one is located by seam, is 0.1 ~ 0.25 millimeter with the fit up gap of rear sealing axle sleeve one; Left end bearing housing, right-hand member bearing housing are locked on unsplit bedplate by hexagon head bolt, hexagon nut, and rotor assembling is on left end bearing housing, right-hand member bearing housing, and left end is located by the shaft shoulder, and the right-hand member shaft shoulder, right-hand member bearing housing side cover are located.Left end bearing housing side cover is locked on left end bearing housing by hexagon head bolt, and right-hand member bearing housing side cover is locked on right-hand member bearing housing by hexagon head bolt.
Accompanying drawing explanation
Fig. 1 is a kind of titanium plate welding of the utility model chlorine blower fan structure schematic diagram;
In the drawings: 1, casing group; 2, adjusting pin; 3, dividing plate; 4,5,30,32,33, seam; 6, front sealing one; 7, left bearing case; 8,24, the shaft shoulder; 9, rotor set; 10, left bearing case side cover; 11,13,14,15,18,27,28,29,31, hexagon head bolt; 12, dry gas seals; 16, drain pipe group; 17, unsplit bedplate; 19, flushing hole flange; 20, dividing plate sealing; 21, import circle sealing; 22, rear sealing one; 23, rear sealing two; 25, right bearing case; 26, right bearing case side cover;
Fig. 2 is a kind of titanium plate welding of the utility model chlorine fan rotor group schematic diagram;
In the drawings: 34, little round nut; 35, positioning shaft sleeve; 36, deep groove ball bearing; 37, round nut; 38, round nut lock washer; 39, rear sealing axle sleeve two; 40, rear sealing axle sleeve one; 41, impeller; 42, dividing plate sealing axle sleeve; 43, parallel key; 44, front sealing axle sleeve; 45, dry gas seals axle sleeve; 46, main shaft; 47; Heat dissipation plate; 48,49,50, the shaft shoulder.
Embodiment
Below in conjunction with accompanying drawing, explanation is described further to the utility model.
A kind of titanium plate welding chlorine blower fan, it is characterized in that rotor set (9) is as follows: rear sealing axle sleeve two (40), rear sealing axle sleeve one (39) are sleeved on main shaft (46) successively from left to right, right-hand member round nut (37), round nut lock washer (38) compress, and left end is located by the shaft shoulder (49).In like manner: deep groove ball bearing (36), positioning shaft sleeve (35) are sleeved on main shaft (46) successively from left to right, left end is located by the shaft shoulder (50), and right-hand member round nut (34) compresses; In like manner: impeller (41), dividing plate sealing axle sleeve (42), parallel key (43), front sealing axle sleeve (44), dry gas seals axle sleeve (45) are contained on main shaft (46) successively from right to left, left end is compressed by round nut (37), round nut lock washer (38), and right-hand member is located by rear sealing axle sleeve two (40); In like manner: deep groove ball bearing (36), positioning shaft sleeve (35) are contained on main shaft (46) successively from right to left, left end is compressed by little round nut (34), and right-hand member is located by the shaft shoulder (48).Stator pack is contained on unsplit bedplate (17), is locked by hexagon head bolt, hexagon nut; Stator pack is made up of casing group (1), dividing plate (3), and dividing plate (3) is contained in casing group (1), by seam (33) location, adjusting pin (2) concentricity adjusting; Flushing hole flange (19), drain pipe group (16) lock (15), (18) in casing group (1) by hexagon head bolt; Dry gas seals (12) is locked on casing by hexagon head bolt (13); Rear sealing two (23) is made up of gland one, gland two, gland three, gland, graphite annulus, by hexagon head bolt (28), (29) locking; Front sealing one (6), import circle sealing (21), dividing plate sealing (20), rear sealing one (22) are contained in stator pack, and front sealing one (6), by seam (5) location, is 0.1 ~ 0.25 millimeter with the fit up gap of front sealing axle sleeve (44); Import circle sealing (21) is located by seam (4), it is 0.1 ~ 0.25 millimeter with the fit up gap of impeller (41), dividing plate sealing (20) is located by seam (32), it is 0.1 ~ 0.25 millimeter with the fit up gap of dividing plate sealing axle sleeve (42), rear sealing one (22), by seam (30) location, is 0.1 ~ 0.25 millimeter with the fit up gap of rear sealing axle sleeve one (40); Left end bearing housing (7), right-hand member bearing housing (25) are locked on unsplit bedplate (17) by hexagon head bolt, hexagon nut, rotor set (9) is contained on left end bearing housing (7), right-hand member bearing housing (25), left end is located by the shaft shoulder (8), and the right-hand member shaft shoulder (24), right-hand member bearing housing side cover (26) are located.Left end bearing housing side cover (10) is locked on left end bearing housing (7) by hexagon head bolt (11), and right-hand member bearing housing side cover (26) is locked on right-hand member bearing housing (25) by hexagon head bolt (27).Dry gas seals, 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.Resistance to chlorine corrosion material all used by overall design material, improves its working life.The volute body that casing adopts Ta2 sheet material to be welded, housing is two-piece unit structure, and casing is provided with flushing, blowdown mouth is dismounting, maintenance provides conveniently.Owing to adopting titanium plate welding casing, its manufacture cycle shortens, and manufacture cost reduces greatly.
Therefore this titanium plate welding chlorine multistage centrifugal blower have with low cost, few easy workout part, good sealing effect, noise are little, can adapt to various bad working environments, can long-term stability operation, overall efficiency high.
Claims (1)
1. a titanium plate welding chlorine blower fan, it is characterized in that rotor set (9) is as follows: rear sealing axle sleeve two (40), rear sealing axle sleeve one (39) are sleeved on main shaft (46) successively from left to right, right-hand member round nut (37), round nut lock washer (38) compress, and left end is located by the shaft shoulder (49); In like manner: deep groove ball bearing (36), positioning shaft sleeve (35) are sleeved on main shaft (46) successively from left to right, left end is located by the shaft shoulder (50), and right-hand member round nut (34) compresses; In like manner: impeller (41), dividing plate sealing axle sleeve (42), parallel key (43), front sealing axle sleeve (44), dry gas seals axle sleeve (45) are contained on main shaft (46) successively from right to left, left end is compressed by round nut (37), round nut lock washer (38), and right-hand member is located by rear sealing axle sleeve two (40); In like manner: deep groove ball bearing (36), positioning shaft sleeve (35) are contained on main shaft (46) successively from right to left, left end is compressed by little round nut (34), and right-hand member is located by the shaft shoulder (48); Stator pack is contained on unsplit bedplate (17), is locked by hexagon head bolt, hexagon nut; Stator pack is made up of casing group (1), dividing plate (3), and dividing plate (3) is contained in casing group (1), by seam (33) location, adjusting pin (2) concentricity adjusting; Flushing hole flange (19), drain pipe group (16) lock (15), (18) in casing group (1) by hexagon head bolt; Dry gas seals (12) is locked on casing by hexagon head bolt (13); Rear sealing two (23) is made up of gland one, gland two, gland three, gland, graphite annulus, by hexagon head bolt (28), (29) locking; Front sealing one (6), import circle sealing (21), dividing plate sealing (20), rear sealing one (22) are contained in stator pack, and front sealing one (6), by seam (5) location, is 0.1 ~ 0.25 millimeter with the fit up gap of front sealing axle sleeve (44); Import circle sealing (21) is located by seam (4), it is 0.1 ~ 0.25 millimeter with the fit up gap of impeller (41), dividing plate sealing (20) is located by seam (32), it is 0.1 ~ 0.25 millimeter with the fit up gap of dividing plate sealing axle sleeve (42), rear sealing one (22), by seam (30) location, is 0.1 ~ 0.25 millimeter with the fit up gap of rear sealing axle sleeve one (40); Left end bearing housing (7), right-hand member bearing housing (25) are locked on unsplit bedplate (17) by hexagon head bolt, hexagon nut, rotor set (9) is contained on left end bearing housing (7), right-hand member bearing housing (25), left end is located by the shaft shoulder (8), and the right-hand member shaft shoulder (24), right-hand member bearing housing side cover (26) are located; Left end bearing housing side cover (10) is locked on left end bearing housing (7) by hexagon head bolt (11), and right-hand member bearing housing side cover (26) is locked on right-hand member bearing housing (25) by hexagon head bolt (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048559.1U CN204511955U (en) | 2015-01-25 | 2015-01-25 | A kind of titanium plate welding chlorine blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048559.1U CN204511955U (en) | 2015-01-25 | 2015-01-25 | A kind of titanium plate welding chlorine blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511955U true CN204511955U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520048559.1U Expired - Fee Related CN204511955U (en) | 2015-01-25 | 2015-01-25 | A kind of titanium plate welding chlorine blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050692A (en) * | 2016-05-24 | 2016-10-26 | 湖北省风机厂有限公司 | High-pressure chlorine multi-stage centrifugal blower |
-
2015
- 2015-01-25 CN CN201520048559.1U patent/CN204511955U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050692A (en) * | 2016-05-24 | 2016-10-26 | 湖北省风机厂有限公司 | High-pressure chlorine multi-stage centrifugal blower |
| CN106050692B (en) * | 2016-05-24 | 2019-04-16 | 湖北省风机厂有限公司 | A kind of high pressure chlorine multistage centrifugal blower |
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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: 20150729 Termination date: 20170125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |