CN208338700U - A kind of descending fishpump - Google Patents
A kind of descending fishpump Download PDFInfo
- Publication number
- CN208338700U CN208338700U CN201821050319.5U CN201821050319U CN208338700U CN 208338700 U CN208338700 U CN 208338700U CN 201821050319 U CN201821050319 U CN 201821050319U CN 208338700 U CN208338700 U CN 208338700U
- Authority
- CN
- China
- Prior art keywords
- bracket
- fishpump
- impeller
- pump housing
- descending
- 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
- 241000045921 Arcos nudus Species 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 241000251468 Actinopterygii Species 0.000 abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000000203 mixture Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 229910001095 light aluminium alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of descending fishpump, which solve existing fishpump is complicated for operation and the lower technical problem of efficiency, it is equipped with the pump housing, pump housing bottom end is equipped with clingfish mouthful, clingfish mouthful is connect with the pump housing by pivot flange, is connected with hydraulic motor by bracket above the pump housing, and hydraulic motor take-off (propeller) shaft passes through bracket and extend into pump body, transmission shaft lower part is connected with impeller, and impeller side is equipped with fish outlet；Bracket is fixedly arranged above hanger, and hanger top is equipped with hanging ring, and hanging ring is set to above hydraulic motor, and the utility model can be widely used for the capture of live fish.
Description
Technical field
The utility model relates to a kind of fishpumps, more particularly, to a kind of descending fishpump.
Background technique
As fishery modernization develops, as the related corollary equipment of net cage fishery cultivating industry, fishpump is more and more
It puts into use, traditional fishpump is used primarily in trawlnet and purse seine fishery, utilizes the high-speed rotation of pump housing intra vane,
Fish and water pressure is brought up, since fish will pass through the effect of blade, the fish body death rate is higher；It is living that existing fishpump is mainly used for net cage
The harvesting and transport of fish utilize negative pressure of vacuum principle, fish and water are drunk up, and what fish and water was received is negative pressure effect, and fish body is lossless
Wound；However this usual volume of fishpump is larger, and needs to be equipped with vacuum pump and vacuumized, it is complicated for operation, working efficiency compared with
It is low.
Summary of the invention
The utility model provides a kind of operation aiming at existing fishpump is complicated for operation and the lower technical problem of efficiency
The simple and higher descending fishpump of efficiency.
For this purpose, the utility model is equipped with the pump housing, pump housing bottom end is equipped with clingfish mouthful, and clingfish mouthful is connected with the pump housing by pivot flange
It connects, hydraulic motor is connected with by bracket above the pump housing, hydraulic motor take-off (propeller) shaft passes through bracket and extend into pump body, passes
Moving axis lower part is connected with impeller, and impeller side is equipped with fish outlet；Bracket is fixedly arranged above hanger, and hanger top is equipped with hanging ring, hangs
It is located on above hydraulic motor.
Preferably, clingfish mouthful is external is equipped with clingfish mouthful retaining frame.
Preferably, outside framework oil seal is equipped at the transmission shaft of bracket bottom end.
Preferably, be equipped with impeller abrasion-proof set outside impeller tip, on the inside of bracket bottom end with it is resistance to equipped with bracket at impeller cooperation
Grinding set.
Preferably, transmission shaft bottom end is equipped with shaft end cover board.
Preferably, it is fixed outside transmission shaft by bearing and bracket.
Preferably, bracket is bolted with the pump housing.
Preferably, impeller bottom end is equipped with impeller support sleeve.
The utility model structure is simple, by the way that hanger is arranged above the pump housing, can be directly protruding into the pump housing under water；By setting
It sets hydraulic motor and directly drives wheel rotation, clingfish mouthful is set below the pump housing, be inhaled into fish and water mixture through clingfish mouthful
Pump body is rotated by impeller and sends out fish and water mixture through fish outlet, can effectively reduced energy loss, greatly improve
Device efficiency；By the setting clingfish mouthful retaining frame outside clingfish mouthful, clingfish mouthful is avoided directly to be deep into underwater bottom end to clingfish
Mouth causes to damage, and work is flexibly, easy to operate.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model.
Symbol description in figure:
1. the pump housing；2. clingfish mouthful；3. pivot flange；4. bracket；5. hydraulic motor；6. transmission shaft；7. impeller；8. fish
Mouthful；9. hanger；10. hanging ring；11. clingfish mouthful retaining frame；12. outside framework oil seal；13. bearing；14. shaft end cover board；15. bolt；16. leaf
Take turns wear-resistant sleeve；17. bracket wear-resistant sleeve；18. impeller support sleeve.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings.
As shown in Figure 1, the utility model is equipped with the pump housing 1,1 bottom end of the pump housing is equipped with clingfish mouthful 2, and clingfish mouthful 2 passes through with the pump housing 1
Pivot flange 3 connects, and 2 outside of clingfish mouthful is equipped with clingfish mouthful retaining frame 11, and clingfish mouthful retaining frame 11 is connect with the pump housing 1, when the pump housing 1 protrudes into
It when to underwater bottom end, can play a supportive role to the pump housing 1, and can directly be deep into underwater bottom end to avoid clingfish mouthful 2 to clingfish mouthful 2
It causes to damage.
Hydraulic motor 5 is connected with by bracket 4 above the pump housing 1,5 take-off (propeller) shaft 6 of hydraulic motor passes through bracket 4 and extend into
Inside the pump housing 1, bracket 4 and the pump housing 1 are fixed by bolt 15, and 6 lower part of transmission shaft is connected with impeller 7, and 7 side of impeller is equipped with fish
Mouth 8, hydraulic motor 5 drive impeller 7 to rotate, and are inhaled into fish and water mixture inside the pump housing 1 through clingfish mouthful 2, are revolved by impeller 7
Turn to send out fish and water mixture through fish outlet 8；Fish and water separator (not shown) is connected at fish outlet 8, and fish and water are carried out
Separation.
Preferably, the pump housing 1 and impeller 7 are all made of aircraft aluminum matter, light weight, and intensity is high, put to can work under water.
It is fixed by bearing 13 and bracket 4 outside transmission shaft 6, make transmission shaft 6 can be flexibly in 4 inner rotation of bracket, branch
It is equipped with outside framework oil seal 12 at 4 bottom end transmission shaft 6 of frame, the water inside the pump housing 1 is avoided to enter in hydraulic motor 5 by transmission shaft 6,
Hydraulic motor 5 is damaged；6 bottom end of transmission shaft is equipped with shaft end cover board 14, and the bottom end of transmission shaft 6 can be effectively protected not by fish
The erosion of aqueous mixtures.
7 bottom end of impeller is equipped with impeller support sleeve 18, plays a supporting role to impeller 7, and it is resistance to that 7 tip exterior of impeller is equipped with impeller
Grinding set 16, on the inside of 4 bottom end of bracket with bracket wear-resistant sleeve 17 is equipped at 7 cooperation of impeller, when impeller 7 being avoided to rotate for a long time, impeller 7 is pushed up
It holds and impeller 7 is caused to wear with the friction surveyed in bracket 4.
Bracket 4 is fixedly arranged above hanger 9, and 9 top of hanger is equipped with hanging ring 10, and hanging ring 10 is set to 5 top of hydraulic motor, can lead to
It crosses hanger 9 pump housing 1 is directly protruding into water, it is easy to operate.
In use, being lifted by crane using hanging ring 10, the pump housing 1 is protruded into water, starting hydraulic motor 5 drives impeller 7 to rotate,
Fish and water mixture is inhaled into inside the pump housing 1 from clingfish mouthful 2, is rotated by impeller 7 and is sent out fish and water mixture through fish outlet 8,
The next step is entered, it is easy to operate, it is practical and convenient.
Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the utility model patent protection scope,
It should still belong to the scope that the utility model claims book is covered.
Claims (8)
1. a kind of descending fishpump, is equipped with the pump housing, the pump housing bottom end is equipped with clingfish mouthful, the clingfish mouthful and the pump housing
It is connected by pivot flange, which is characterized in that hydraulic motor is connected with by bracket above the pump housing, the hydraulic motor is defeated
Transmission shaft passes through bracket and extend into the pump body out, and the transmission shaft lower part is connected with impeller, and the impeller side is equipped with
Fish outlet；The bracket is fixedly arranged above hanger, and the hanger top is equipped with hanging ring, and the hanging ring is set on the hydraulic motor
Side.
2. descending fishpump according to claim 1, it is characterised in that the clingfish mouthful is external to be equipped with clingfish mouthful retaining frame.
3. descending fishpump according to claim 1, it is characterised in that be equipped with skeleton at the transmission shaft of the bracket bottom end
Oil sealing.
4. descending fishpump according to claim 1, it is characterised in that be equipped with impeller abrasion-proof outside the impeller tip
It covers, bracket wear-resistant sleeve is equipped on the inside of the bracket bottom end and at the impeller cooperation.
5. descending fishpump according to claim 1, it is characterised in that the transmission shaft bottom end is equipped with shaft end cover board.
6. descending fishpump according to claim 1, it is characterised in that outside the transmission shaft by bearing with it is described
Bracket is fixed.
7. descending fishpump according to claim 1, it is characterised in that the bracket and the pump housing are solid by bolt
It is fixed.
8. descending fishpump according to claim 1, it is characterised in that the impeller bottom end is equipped with impeller support sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050319.5U CN208338700U (en) | 2018-07-02 | 2018-07-02 | A kind of descending fishpump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050319.5U CN208338700U (en) | 2018-07-02 | 2018-07-02 | A kind of descending fishpump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208338700U true CN208338700U (en) | 2019-01-08 |
Family
ID=64905613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821050319.5U Expired - Fee Related CN208338700U (en) | 2018-07-02 | 2018-07-02 | A kind of descending fishpump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208338700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111713465A (en) * | 2020-07-10 | 2020-09-29 | 张俊中 | Aquatic product quality detection and capture device and implementation method thereof |
| CN115539427A (en) * | 2022-10-24 | 2022-12-30 | 中国水产科学研究院渔业机械仪器研究所 | Adjustable fish sucking pump impeller testing device |
-
2018
- 2018-07-02 CN CN201821050319.5U patent/CN208338700U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111713465A (en) * | 2020-07-10 | 2020-09-29 | 张俊中 | Aquatic product quality detection and capture device and implementation method thereof |
| CN111713465B (en) * | 2020-07-10 | 2022-07-05 | 张俊中 | Aquatic product quality detection and capture device and implementation method thereof |
| CN115539427A (en) * | 2022-10-24 | 2022-12-30 | 中国水产科学研究院渔业机械仪器研究所 | Adjustable fish sucking pump impeller testing device |
| CN115539427B (en) * | 2022-10-24 | 2024-05-24 | 中国水产科学研究院渔业机械仪器研究所 | Adjustable fish suction pump impeller test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |