CN220302427U - Bidirectional axial flow pump - Google Patents
Bidirectional axial flow pump Download PDFInfo
- Publication number
- CN220302427U CN220302427U CN202321655149.4U CN202321655149U CN220302427U CN 220302427 U CN220302427 U CN 220302427U CN 202321655149 U CN202321655149 U CN 202321655149U CN 220302427 U CN220302427 U CN 220302427U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- axial flow
- flow pump
- filter cover
- fixedly arranged
- 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.)
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Links
- 230000002457 bidirectional effect Effects 0.000 title description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000007790 scraping Methods 0.000 claims description 8
- 241000196324 Embryophyta Species 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The present utility model provides a bi-directional axial flow pump comprising: the pump body, filter mantle, fixed mounting is in the bottom of pump body still includes: the utility model relates to a water pump, which comprises a pump body, a connecting rod, a connecting cylinder, a support frame, a filter cover, a connecting rod, a fixing sleeve, an impeller, a connecting rod and a support frame, wherein the impeller is fixedly arranged at one end of the drive shaft, the connecting rod is fixedly arranged at one end of the impeller, the outer surface of one end of the connecting rod is arranged inside the filter cover through the bearing, and the connecting cylinder is fixedly sleeved on the outer surface of the connecting rod.
Description
Technical Field
The utility model relates to the technical field of axial flow pumps, in particular to a bidirectional axial flow pump.
Background
The axial flow pump is driven by the force of the vane of the rotating impeller to the liquid to convey the liquid along the axial direction, and has several types, including vertical, horizontal, inclined and through-flow.
However, the prior art has the following disadvantages when in use: when the bidirectional axial flow pump works underwater, objects such as aquatic weeds, dead branches, fish and shrimp organisms and garbage are required to face the objects existing under water, although the existing bidirectional axial flow pump is provided with a filter cover, tiny objects such as aquatic weeds pass through the filter cover, when the objects are sucked into the bidirectional axial flow pump, the possibility of winding impellers can occur, the working efficiency of the bidirectional axial flow pump is influenced, plastic bags existing in water can cover the outer surface of the filter cover to form blockage, normal work of the bidirectional axial flow pump is influenced, workers are required to lift the bidirectional axial flow pump from the water, the blockage is cleared, and the labor intensity of the workers is increased.
Disclosure of Invention
The utility model aims to solve the problems that when a bidirectional axial flow pump in the prior art works underwater, objects such as aquatic weeds, dried branches, fish and shrimp organisms, garbage and the like are required to face the situation that the bidirectional axial flow pump in the prior art commonly exists underwater, and although the conventional bidirectional axial flow pump is provided with a filter cover, tiny objects such as aquatic weeds pass through the filter cover, when the bidirectional axial flow pump is sucked into the interior, the possibility of winding impellers can occur to influence the working efficiency of the bidirectional axial flow pump, and plastic bags existing in water can cover the outer surface of the filter cover to form blockage, so that the normal work of the bidirectional axial flow pump is influenced, and workers are required to lift the bidirectional axial flow pump from the water to clear the blockage, thereby increasing the labor intensity of the workers.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a bi-directional axial flow pump comprising: the pump body, filter mantle, fixed mounting is in the bottom of pump body still includes:
the transmission shaft is arranged in the pump body through a bearing, and an impeller is fixedly arranged at one end of the transmission shaft;
the connecting rod is fixedly arranged at one end of the impeller, and the outer surface of one end of the connecting rod is arranged in the filter cover through a bearing;
the connecting cylinder is fixedly sleeved on the outer surface of the connecting rod, and a plurality of fixing rods are fixedly arranged on the outer surface of the connecting cylinder;
the crushing cutters are respectively and fixedly arranged at one ends of the fixing rods, and the cutting edges of the crushing cutters are contacted with the inner wall of the filter cover.
Preferably, the support frame is installed through the bearing to the one end of connecting rod, the outer fixed cover of connecting rod in the outside one end of filter mantle is equipped with the mounting bracket, one side fixed mounting of mounting bracket has a plurality of fixed columns.
Preferably, cambered surface scrapers are fixedly arranged on one sides of the fixing columns, and the cambered surfaces of the cambered surface scrapers are contacted with the outer surface of the filter cover.
Preferably, a plurality of crushing cones are fixedly arranged on the outer surfaces of the cambered surface scraping plates.
Preferably, the outer surface of the transmission shaft close to the center is fixedly sleeved with a guide vane.
Preferably, the outer surface of the pump body close to the top is fixedly provided with two water outlet bends.
Preferably, a belt pulley is fixedly sleeved at one end of the transmission shaft.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. when the pump body is put into water, the supporting frame is contacted with the water bottom to prevent the filter cover from being blocked by the water bottom sludge and influence the working efficiency, and the connecting cylinder is provided with the fixing rod and the crushing cutter, the cutting edge of the crushing cutter is contacted with the inner wall of the filter cover, so that the small objects such as water plants possibly entering the filter cover can be crushed when the connecting rod rotates, the size of the filter cover is reduced to be not influenced by the working of the transmission shaft and the impeller, and the possibility of blocking the inside of the pump body is avoided.
2. According to the utility model, when the connecting rod rotates, the cambered surface scraping plate rotates along with the connecting rod, so that objects attached to the outer surface of the filter cover are scraped, the filter cover is prevented from being blocked, the normal operation of the pump body is influenced, the cambered surface scraping plate is provided with the crushing cone, the scraped objects are torn and crushed in cooperation with the cambered surface scraping plate, the size of the scraper is reduced, the scraper is prevented from being secondarily adsorbed on the outer surface of the filter cover, a worker is prevented from lifting the pump body from water, the blocking object is prevented from being cleaned, and the labor intensity of the worker is reduced.
Drawings
FIG. 1 is a schematic perspective view of a bidirectional axial flow pump according to the present utility model;
FIG. 2 is a schematic perspective view of a bidirectional axial flow pump according to the present utility model;
FIG. 3 is an enlarged view of the portion A of FIG. 1 of a bi-directional axial flow pump according to the present utility model;
fig. 4 is an enlarged view of a portion B of fig. 2 of a bi-directional axial flow pump according to the present utility model.
Legend description: 1. a pump body; 101. a water outlet bend; 2. a filter cover; 3. a transmission shaft; 301. an impeller; 302. a guide vane; 303. a belt pulley; 4. a connecting rod; 5. a support frame; 6. a mounting frame; 601. fixing the column; 602. a cambered surface scraping plate; 603. crushing cone; 7. a connecting cylinder; 701. a fixed rod; 702. and (3) a crushing knife.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1 as shown in fig. 1-4, the present utility model provides a bi-directional axial flow pump comprising: pump body 1, filter mantle 2, fixed mounting still includes in the bottom of pump body 1:
the transmission shaft 3 is arranged in the pump body 1 through a bearing, and an impeller 301 is fixedly arranged at one end of the transmission shaft 3;
the connecting rod 4 is fixedly arranged at one end of the impeller 301, and the outer surface of one end of the connecting rod 4 is arranged in the filter cover 2 through a bearing;
the connecting cylinder 7 is fixedly sleeved on the outer surface of the connecting rod 4, and a plurality of fixing rods 701 are fixedly arranged on the outer surface of the connecting cylinder 7;
the crushing cutters 702 are fixedly installed at one ends of the fixing rods 701 respectively, the cutting edges of the crushing cutters 702 are contacted with the inner wall of the filter cover 2, the supporting frame 5 is installed at one end of the connecting rod 4 through a bearing, the installation frame 6 is sleeved on the outer surface of one end of the outer portion of the filter cover 2, and a plurality of fixing columns 601 are fixedly installed at one side of the installation frame 6.
In this embodiment, when in use, the transmission shaft 3 drives the impeller 301 to rotate during operation, thereby drive the connecting rod 4 to rotate, fixedly install connecting cylinder 7 and mounting bracket 6 and support frame 5 respectively on connecting rod 4, because the support frame 5 is installed on connecting rod 4 through the bearing, so support frame 5 does not rotate, when the pump body 1 is put into water, support frame 5 contacts with the water bottom, prevent filter housing 2 from being blocked by the water bottom silt, influence work efficiency, owing to have dead lever 701 and crushing sword 702 on connecting cylinder 7, and the cutting edge of crushing sword 702 contacts with the inner wall of filter housing 2, be favorable to breaking objects such as pasture and water that will probably get into inside filter housing 2 during the rotation of connecting rod 4, make its volume reduce to not influence the work of transmission shaft 3 and impeller 301, avoid the possibility of pump body 1 inside jam.
In embodiment 2, as shown in fig. 1-4, cambered surface scrapers 602 are fixedly installed on one sides of a plurality of fixing columns 601, the cambered surfaces of the cambered surface scrapers 602 are contacted with the outer surface of the filter housing 2, a plurality of crushing cones 603 are fixedly installed on the outer surfaces of the cambered surface scrapers 602, guide vanes 302 are sleeved on the outer surface fixing sleeve of the transmission shaft 3 close to the center, two water outlet curved channels 101 are fixedly installed on the outer surface of the pump body 1 close to the top, and a belt pulley 303 is fixedly sleeved on one end of the transmission shaft 3.
In this embodiment, when using, owing to have fixed column 601 and cambered surface scraper blade 602 on the mounting bracket 6, cambered surface scraper blade 602 and filter mantle 2 contact, when connecting rod 4 rotates, cambered surface scraper blade 602 follows and rotates, carry out the shoveling to the object of attaching to the outer surface of filter mantle 2, prevent that filter mantle 2 is outside to form and jam, thereby influence the normal work of pump body 1, there is broken awl 603 on cambered surface scraper blade 602, cooperation cambered surface scraper blade 602 tears and breaks the object of shoveling, reduce its volume, prevent its secondary absorption on the outer surface of filter mantle 2, guide vane 302 cooperation impeller 301 follows transmission shaft 3 synchronous motion, be convenient for normally carry out the work, the setting of play water bend 101, be convenient for carry the medium to guide, the main role of belt pulley 303 is cooperation belt and external power source, drive transmission shaft 3 rotates.
Working principle: when the filter cover is used, the transmission shaft 3 drives the impeller 301 to rotate in the operation, thereby drive the connecting rod 4 to rotate, fixedly mounted on the connecting rod 4 respectively, connecting cylinder 7 and mounting bracket 6 and support frame 5, because the support frame 5 is installed on the connecting rod 4 through the bearing, so the support frame 5 does not rotate, when the pump body 1 is put into water, support frame 5 contacts with the water bottom, prevent filter cover 2 from being blocked by the water bottom silt, influence the work efficiency, owing to the dead lever 701 and crushing knife 702 on the connecting cylinder 7, and the cutting edge of the crushing knife 702 contacts with the inner wall of the filter cover 2, be favorable to breaking the tiny objects such as pasture and water possibly entering the inside of the filter cover 2 when the connecting rod 4 rotates, reduce the volume of the filter cover to the effect on the operation of the transmission shaft 3 and impeller 301, avoid the inside blocking of the pump body 1, during the use, owing to the fixed column 601 and cambered surface scraper 602 on the mounting bracket 6, the cambered surface scraper 602 contacts with the filter cover 2, when the connecting rod 4 rotates, the cambered surface scraper 602 follows the rotation, prevent the object attached to the outer surface of the filter cover 2 from being blocked, prevent the filter cover 2 from forming the blockage, thereby the filter cover 2 from being matched with the surface of the impeller, the filter cover is normally carried out on the surface of the filter cover 2, and the surface is normally matched with the guide pulley, and the filter cover is normally, the filter cover is normally carried out by the filter cover is carried out, and the filter cover is normally, and the surface is 3, and the surface is matched with the surface is 3, and is prevented, and the surface is matched with the surface is normally has the surface of the filter cover is 3, and has the surface is easy to be removed, and has the surface 3 is matched with the surface and has been conveniently to be matched with the surface and has been moved.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a two-way axial-flow pump, includes the pump body (1), filter mantle (2), fixed mounting is in the bottom of pump body (1), its characterized in that still includes:
the transmission shaft (3) is arranged in the pump body (1) through a bearing, and an impeller (301) is fixedly arranged at one end of the transmission shaft (3);
the connecting rod (4) is fixedly arranged at one end of the impeller (301), and the outer surface of one end of the connecting rod (4) is arranged in the filter cover (2) through a bearing;
the connecting cylinder (7) is fixedly sleeved on the outer surface of the connecting rod (4), and a plurality of fixing rods (701) are fixedly arranged on the outer surface of the connecting cylinder (7);
the crushing cutters (702) are respectively and fixedly arranged at one ends of the fixing rods (701), and the cutting edges of the crushing cutters (702) are contacted with the inner wall of the filter cover (2).
2. A bi-directional axial flow pump as defined in claim 1, wherein: one end of the connecting rod (4) is provided with a supporting frame (5) through a bearing, an outer surface fixing sleeve of one end of the outer portion of the filter cover (2) of the connecting rod (4) is provided with a mounting frame (6), and one side of the mounting frame (6) is fixedly provided with a plurality of fixing columns (601).
3. A bi-directional axial flow pump as defined in claim 2, wherein: one side of each of the fixing columns (601) is fixedly provided with an arc-surface scraping plate (602), and the arc-surface of each of the arc-surface scraping plates (602) is contacted with the outer surface of the filter cover (2).
4. A bi-directional axial flow pump according to claim 3, wherein: a plurality of crushing cones (603) are fixedly arranged on the outer surfaces of the cambered surface scraping plates (602).
5. A bi-directional axial flow pump as defined in claim 1, wherein: the guide vane (302) is fixedly sleeved on the outer surface of the transmission shaft (3) close to the center.
6. A bi-directional axial flow pump as defined in claim 1, wherein: two water outlet bends (101) are fixedly arranged on the outer surface of the pump body (1) close to the top.
7. A bi-directional axial flow pump as defined in claim 5, wherein: one end of the transmission shaft (3) is fixedly sleeved with a belt pulley (303).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321655149.4U CN220302427U (en) | 2023-06-28 | 2023-06-28 | Bidirectional axial flow pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321655149.4U CN220302427U (en) | 2023-06-28 | 2023-06-28 | Bidirectional axial flow pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220302427U true CN220302427U (en) | 2024-01-05 |
Family
ID=89350566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321655149.4U Active CN220302427U (en) | 2023-06-28 | 2023-06-28 | Bidirectional axial flow pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220302427U (en) |
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2023
- 2023-06-28 CN CN202321655149.4U patent/CN220302427U/en active Active
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