CN204267303U - A kind ofly avoid the cyclone separator Pulp pump that in pump, impurity and impeller clash into - Google Patents
A kind ofly avoid the cyclone separator Pulp pump that in pump, impurity and impeller clash into Download PDFInfo
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- CN204267303U CN204267303U CN201420638564.3U CN201420638564U CN204267303U CN 204267303 U CN204267303 U CN 204267303U CN 201420638564 U CN201420638564 U CN 201420638564U CN 204267303 U CN204267303 U CN 204267303U
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- pump
- impeller
- backplate
- clash
- impurity
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Abstract
A kind ofly avoid the cyclone separator Pulp pump that in pump, impurity and impeller clash into, mainly comprise bracket, bracket one end is provided with the pump housing, pump body end surface is bolted pump cover, rotating shaft is provided with in bracket, rotating shaft one end is provided with impeller, and impeller is positioned at pump body, it is characterized in that: described pump cover inwall is connected with backplate.The utility model beneficial effect is: structure is simple, compact, good stability, is applicable to Application of Large-diameter Pump; The design can pass through to regulate the gap between backplate positioning control backplate and impeller, and adjustment amount can reach more than 10mm, and the effective working efficiency improving pump, improves the working life of flow passage components simultaneously.
Description
Technical field:
The utility model relates to pump technical field, is specifically related to a kind ofly avoid the cyclone separator Pulp pump that in pump, impurity and impeller clash into.
Background technique:
Pulp pump weares and teares comparatively fast in running, especially the damage in impeller as revolving part is particularly serious, after wearing and tearing, the gap of impeller and backplate increases, the volumetric efficiency of pump significantly declines, common Pulp pump can control the gap between impeller and apron plate to a certain extent by the distance of adjustment rotating shaft, but because the distance of structural limitations rotating shaft adjustment is generally limited in 3-5mm, can not meet the demands in a lot of occasion
Model utility content:
Technical problem to be solved in the utility model is the defect overcoming prior art, provides a kind of and avoids the cyclone separator Pulp pump that in pump, impurity and impeller clash into.
Technical problem to be solved in the utility model realizes by the following technical solutions.
A kind ofly avoid the cyclone separator Pulp pump that in pump, impurity and impeller clash into, mainly comprise bracket, bracket one end is provided with the pump housing, pump body end surface is bolted pump cover, rotating shaft is provided with in bracket, rotating shaft one end is provided with impeller, and impeller is positioned at pump body, it is characterized in that: described pump cover inwall is connected with backplate.
Described backplate is parallel with impeller.
Described pump cover is provided with mounting hole, is provided with bolt in mounting hole, and backplate is connected with pump cover bolt.
Described mounting hole and bolted joint reach hydraulic seal.
The utility model beneficial effect is: 1). structure is simple, compact, good stability, is applicable to Application of Large-diameter Pump, 2). backplate is adjustable, and regulated quantity is larger, Pulp pump weares and teares comparatively fast in running, especially the damage in impeller as revolving part is particularly serious, after wearing and tearing, the gap of impeller and backplate increases, the volumetric efficiency of pump significantly declines, common Pulp pump can control the gap between impeller and apron plate to a certain extent by the distance of adjustment rotating shaft, but because the distance of structural limitations rotating shaft adjustment is generally limited in 3-5mm, can not meet the demands in a lot of occasion, the design can by regulating the gap between backplate positioning control backplate and impeller, and adjustment amount can reach more than 10mm, the working efficiency of effective raising pump, improve the working life of flow passage components simultaneously.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Embodiment:
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1 a kind of avoids the cyclone separator Pulp pump that in pump, impurity and impeller clash into, mainly comprise bracket 1, bracket one end is provided with the pump housing 2, pump body end surface is bolted pump cover 3, rotating shaft 4 is provided with in bracket, rotating shaft one end is provided with impeller 5, and impeller is positioned at pump body, wherein pump cover inwall is connected with backplate 6.
Wherein backplate is parallel with impeller.
Wherein pump cover is provided with mounting hole, is provided with bolt in mounting hole, and backplate is connected with pump cover bolt.
Wherein mounting hole and bolted joint reach hydraulic seal.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. avoid the cyclone separator Pulp pump that in pump, impurity and impeller clash into for one kind, mainly comprise bracket, bracket one end is provided with the pump housing, pump body end surface is bolted pump cover, rotating shaft is provided with in bracket, rotating shaft one end is provided with impeller, and impeller is positioned at pump body, it is characterized in that: described pump cover inwall is connected with backplate.
2. avoid according to a kind of described in claim 1 the cyclone separator Pulp pump that in pump, impurity and impeller clash into, it is characterized in that: described backplate is parallel with impeller.
3. avoid according to a kind of described in claim 1 the cyclone separator Pulp pump that in pump, impurity and impeller clash into, it is characterized in that: described pump cover is provided with mounting hole, is provided with bolt in mounting hole, backplate is connected with pump cover bolt.
4. avoid according to a kind of described in claim 3 the cyclone separator Pulp pump that in pump, impurity and impeller clash into, it is characterized in that: described mounting hole and bolted joint reach hydraulic seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638564.3U CN204267303U (en) | 2014-10-29 | 2014-10-29 | A kind ofly avoid the cyclone separator Pulp pump that in pump, impurity and impeller clash into |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638564.3U CN204267303U (en) | 2014-10-29 | 2014-10-29 | A kind ofly avoid the cyclone separator Pulp pump that in pump, impurity and impeller clash into |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267303U true CN204267303U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420638564.3U Active CN204267303U (en) | 2014-10-29 | 2014-10-29 | A kind ofly avoid the cyclone separator Pulp pump that in pump, impurity and impeller clash into |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358692A (en) * | 2014-10-29 | 2015-02-18 | 安徽三联泵业股份有限公司 | Slurry pump for swirler for preventing impurity in pump from impacting vane wheel |
-
2014
- 2014-10-29 CN CN201420638564.3U patent/CN204267303U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358692A (en) * | 2014-10-29 | 2015-02-18 | 安徽三联泵业股份有限公司 | Slurry pump for swirler for preventing impurity in pump from impacting vane wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |