CN203618593U - Runner-type fish pump - Google Patents
Runner-type fish pump Download PDFInfo
- Publication number
- CN203618593U CN203618593U CN201320793742.5U CN201320793742U CN203618593U CN 203618593 U CN203618593 U CN 203618593U CN 201320793742 U CN201320793742 U CN 201320793742U CN 203618593 U CN203618593 U CN 203618593U
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- China
- Prior art keywords
- pump
- bracket
- bearing housing
- housing
- gripper shoe
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- Withdrawn - After Issue
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Abstract
The utility model relates to a runner-type fish pump and belongs to the technical field of fluids. The runner-type fish pump has the characteristics of simple structure, high working efficiency, small occupied space, high operation reliability and the like. A runner-type impeller is adopted, so that the low damage ratio of conveyed fish at a low rotation speed is ensured; a bearing box and a bracket are axially and adjustably connected, so that the requirement of assembly for clearance control and the influence of clearance leakage on efficiency are ensured. The runner-type fish pump can be widely applied to conveying soft solids of certain sizes without damages.
Description
Technical field
The present invention relates to a kind of flow channel type fishpump, belong to field of fluid machinery.
Background technology
In recent years, because live fish and fresh fish are more pursued in people's consumption., its corresponding treatment technology rises thereupon.About the transportation means of fish, the past adopts the artificial treatment such as diddle-net, iron always, wastes time and energy, and labour intensity is large, and hinders fish body.Be difficult to adapt to the conveying of live fish.
Fish pump is fish inspiration force feed together with water, and from its essence function, fish pump is exactly that the soft solid content with a certain size is not damaged and carried together with fluid.So the fish pump that in fact countries in the world are used, not only can carry fish, also for delivery of the intermediate in fish-egg, food processing factory, industrial waste, shellfish, marine alga fruit, root vegetables etc.Fluid is water not only, and also available air is carried.
In prior art, fishpump mostly is centrifuge blade formula, jetting type and vacuum type.1. centrifugal fish pump: be made up of special impeller and housing, impeller channel is wider, take twayblade as main, its feed liquor is vertical with fluid direction.Housing has ring-type and semi-scroll shelly, have tangential outlet and radially outlet point; There is dividing of fixed fish pump and submersible type fish pump.But centrifugal damage fish rate is higher.2. jet fish pump: generally formed by suction inlet, suction pipe, spray chamber, blow-off pipe, fish and water separator.Utilize the jet-action of High-Pressure Water to complete fishing operation, make it fish and water and separate.3 meters of pump housing lifts, without revolving body, fish damages less, but volume is larger, and hydraulic efficiency is lower.3. the vacuum fish pump of calming the anger: utilize compressor or vavuum pump that storage fish tank is evacuated, fish, water are sucked in bucket; While unloading fishes, compressed air is injected in bucket, fish, aqueous mixtures are sent to destination.Generally formed by storage fish tank, vavuum pump, compression pump, air-flow switching valve, fish and water separator and suction, extrusion pipeline and valve etc.When operation, the suction inlet of suction pipe must immerse in fish, water mixture, enter, but its course of work is that intermittently system architecture is huger with air-prevention, and installation footprint is larger.
Summary of the invention
The object of the invention is to have the shortcoming such as damage that fish rate is high, inefficiency, mechanism are huge in order to solve traditional fishpump, and a kind of flow channel type fishpump is provided.
The object of the invention is to be achieved through the following technical solutions:
A kind of flow channel type fishpump of the present invention, comprises the pump housing, flow passage impeller, pump shaft, bracket, front pump cover, follower, rear pump cover, filler, bearing housing, adjustment screw rod;
Bracket is three parallel fixing gripper shoes, and front end gripper shoe upper end is processed as annular connecting plate, and gripper shoe upper end, two of rear ends is all processed as half slot, and the lower end of rearmost end gripper shoe has screwed hole; The upper end that the upper end of annular connecting plate is adjacent gripper shoe is provided with cover plate;
Supporting seat is extended in bearing housing lower end, has the screwed hole of axial aperture on supporting seat;
The fixing front pump cover of pump housing front end is as entrance, pump housing side direction is extended outlet along flow passage impeller direction of rotation, the rear end oral area of the pump housing encapsulates by rear pump cover, the rear end outer rim screw of the pump housing is fixed on the front end outer ring of bracket annular connecting plate, follower is fixed on the inner ring at front end of bracket annular connecting plate, and gripper shoe upper end, two of bracket rear ends is rigid bearing case support ring respectively;
Bearing housing inserts in the bearing housing support ring in the gripper shoe of two of bracket rear ends, by adjust the two ends of screw rod be threaded screwed hole on the supporting seat of bearing housing lower end and the screwed hole of bracket rearmost end gripper shoe simultaneously, make axial adjustable connection between bearing housing and bracket;
Pump shaft passes bearing housing, follower, rear pump cover successively from the rear end of bracket, the front end of pump shaft is stationary flowpath impeller in the pump housing, between pump shaft and follower, by packing seal, pump shaft is connected with bearing housing casing with rear end angular contact ball bearing at the inner cylinder roller bearing by front end of bearing housing; The two ends of bearing housing are provided with dust pan.
Beneficial effect
Flow channel type fishpump of the present invention, have simple in structure, operating efficiency is high, it is little to take up room, operational reliability high, adopt flow channel type impeller to guarantee under the slow-speed of revolution carrying the low damage ratio of fish, axial adjustable connection between bearing housing and bracket, guarantee that assembling is requirement and the impact of clearance leakage on efficiency on clearance control.The present invention can be widely used in not damaging the soft solid content of carrying a certain size.
Accompanying drawing explanation
Fig. 1 is the structural representation of flow channel type fishpump of the present invention;
Wherein, 1-front pump cover; The 2-pump housing; 3-flow passage impeller; 4-rear pump cover; 5-follower; 6-pump shaft; 7-bracket; 8-filler; 9-bearing housing; 10-cylinder roller bearing; 11-angular contact ball bearing; 12-adjusts screw rod.
Embodiment
Below in conjunction with drawings and Examples, content of the present invention is further described.
Embodiment
A kind of flow channel type fishpump of the present invention, comprises the pump housing 2, flow passage impeller 3, pump shaft 6, bracket 7, front pump cover 1, follower 5, rear pump cover 4, filler 8, bearing housing 9, adjusts screw rod 12.
Bracket 7 is three parallel fixing gripper shoes, and front end gripper shoe upper end is processed as annular connecting plate, and gripper shoe upper end, two of rear ends is all processed as half slot, and the lower end of rearmost end gripper shoe has screwed hole; The upper end that the upper end of annular connecting plate is adjacent gripper shoe is provided with cover plate;
Supporting seat is extended in bearing housing 9 lower ends, has the screwed hole of axial aperture on supporting seat;
The fixing front pump cover 1 of the pump housing 2 front ends is as entrance, and the pump housing 2 side direction are extended outlet along flow passage impeller 3 direction of rotation; The rear end oral area of the pump housing 2 encapsulates by rear pump cover 4, the rear end outer rim screw of the pump housing 2 is fixed on the front end outer ring of bracket 7 annular connecting plates, follower 5 is fixed on the inner ring at front end of bracket 7 annular connecting plates, two of bracket 7 rear ends gripper shoe upper end rigid bearing case support ring;
Bearing housing 9 inserts in the bearing housing support ring in the gripper shoe of two of 7 rear ends of bracket, by adjust the two ends of screw rod 12 be threaded screwed hole on bearing housing 9 lower end supporting seats and the screwed hole of bracket 7 rearmost end gripper shoes simultaneously, make axial adjustable connection between bearing housing 9 and bracket 7;
Claims (1)
1. a flow channel type fishpump, is characterized in that: comprise the pump housing, flow passage impeller, pump shaft, bracket, front pump cover, follower, rear pump cover, filler, bearing housing, adjustment screw rod;
Bracket is three parallel fixing gripper shoes, and front end gripper shoe upper end is processed as annular connecting plate, and gripper shoe upper end, two of rear ends is all processed as half slot, and the lower end of rearmost end gripper shoe has screwed hole; The upper end that the upper end of annular connecting plate is adjacent gripper shoe is provided with cover plate;
Supporting seat is extended in bearing housing lower end, has the screwed hole of axial aperture on supporting seat;
The fixing front pump cover of pump housing front end is as entrance, pump housing side direction is extended outlet along flow passage impeller direction of rotation, the rear end oral area of the pump housing encapsulates by rear pump cover, the rear end outer rim screw of the pump housing is fixed on the front end outer ring of bracket annular connecting plate, follower is fixed on the inner ring at front end of bracket annular connecting plate, and gripper shoe upper end, two of bracket rear ends is rigid bearing case support ring respectively;
Bearing housing inserts in the bearing housing support ring in the gripper shoe of two of bracket rear ends, by adjust the two ends of screw rod be threaded screwed hole on the supporting seat of bearing housing lower end and the screwed hole of bracket rearmost end gripper shoe simultaneously, make axial adjustable connection between bearing housing and bracket;
Pump shaft passes bearing housing, follower, rear pump cover successively from the rear end of bracket, the front end of pump shaft is stationary flowpath impeller in the pump housing, between pump shaft and follower, by packing seal, pump shaft is connected with bearing housing casing with rear end angular contact ball bearing at the inner cylinder roller bearing by front end of bearing housing; The two ends of bearing housing are provided with dust pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793742.5U CN203618593U (en) | 2013-12-06 | 2013-12-06 | Runner-type fish pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793742.5U CN203618593U (en) | 2013-12-06 | 2013-12-06 | Runner-type fish pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203618593U true CN203618593U (en) | 2014-06-04 |
Family
ID=50805138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320793742.5U Withdrawn - After Issue CN203618593U (en) | 2013-12-06 | 2013-12-06 | Runner-type fish pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203618593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583473A (en) * | 2013-12-06 | 2014-02-19 | 襄阳五二五泵业有限公司 | Flow channel type fish pump |
-
2013
- 2013-12-06 CN CN201320793742.5U patent/CN203618593U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583473A (en) * | 2013-12-06 | 2014-02-19 | 襄阳五二五泵业有限公司 | Flow channel type fish pump |
| CN103583473B (en) * | 2013-12-06 | 2016-02-24 | 襄阳五二五泵业有限公司 | A kind of flow channel type fish pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20160224 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |