CN210461156U

CN210461156U - Water pump sealing device for sewage treatment

Info

Publication number: CN210461156U
Application number: CN201920946593.9U
Authority: CN
Inventors: 梁入云; 吴爱国; 李强; 陈平
Original assignee: Ganzhou Xike Energy Saving Automation Equipment Co ltd
Current assignee: Ganzhou Xike Energy Saving Automation Equipment Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-05-05
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a water pump sealing device for sewage treatment, including the water pump body, the upper fixed plate has been cup jointed on the surface of water pump body output, the bottom of water pump body inner wall is provided with the sealing washer, the top of water pump body output is provided with the connecting piece, the bottom of connecting piece run through to the inside of water pump body and with the top in close contact with of sealing washer. The utility model discloses a set up the water pump body, an upper fixed plate, the sealing washer, the connecting piece, the bottom plate, first pinion rack, power groove and fixed establishment's cooperation is used, the mode that current water pump output end sealing connection department generally adopted threaded connection has been solved, the condition of corrosion and smooth silk appears easily in threaded connection's mode, thereby cause the problem that the junction damaged, this water pump sealing device for sewage treatment possesses the advantage that prevents corrosion and smooth silk from appearing, convenient to use person's use has improved the practicality of water pump.

Description

Water pump sealing device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a water pump sealing device for sewage treatment.

Background

Water pumps are machines that deliver or pressurize a liquid. The mechanical energy or other external energy of a prime motor is transmitted to liquid, so that the energy of the liquid is increased, the liquid is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and also can convey liquid, gas mixture and liquid containing suspended solids, and the technical parameters of the performance of the water pump comprise flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volumetric pump, a vane pump and the like according to different working principles, and the volumetric pump transfers energy by utilizing the change of the volume of a working chamber of the volumetric pump; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.

Need use the water pump during sewage treatment, but current water pump output end sealing connection department generally adopts threaded connection's mode, and the corrosion appears easily in threaded connection's mode and the condition of smooth silk to cause the phenomenon that the junction damaged, not convenient to use person's use has reduced the practicality of water pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water pump sealing device for sewage treatment possesses the advantage that prevents corrosion and smooth silk, has solved the mode that current water pump output end sealing connection department generally adopted threaded connection, and the condition of corrosion and smooth silk appears easily in threaded connection's mode to cause the problem of junction damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water pump sealing device for sewage treatment, includes the water pump body, the upper fixed plate has been cup jointed on the surface of water pump body output, the bottom of water pump body inner wall is provided with the sealing washer, the top of water pump body output is provided with the connecting piece, the bottom of connecting piece run through to the inside of water pump body and with the top in close contact with of sealing washer, the bottom plate has been cup jointed on the surface of connecting piece, the equal first pinion rack of fixedly connected with in both sides of bottom plate bottom, the bottom of first pinion rack runs through the bottom of up-fixing board, the power groove has all been seted up to the inside both sides of upper fixed plate, the both sides of upper fixed plate all are provided with fixed.

Preferably, the fixed establishment includes the handle, one side fixedly connected with spliced pole that the handle is close to the top fixed plate, the spliced pole runs through to the inside of power groove, one side fixedly connected with second pinion rack that the handle was kept away from to the spliced pole, the surface cover of spliced pole is equipped with reset spring, one side that reset spring is close to the handle is close to one side fixed connection of handle with the power inslot wall, one side that reset spring kept away from the handle is close to one side fixed connection of handle with the second pinion rack, the top and the bottom of second pinion rack respectively with the top and the bottom sliding connection of power inslot wall, one side that the connecting piece was kept away from to first pinion rack is close to one side in close contact with of connecting piece with the second pinion rack.

Preferably, the top and the bottom of second pinion rack all fixedly connected with stopper, the spacing groove that cooperation stopper used is all seted up to the top and the bottom of power inslot wall.

Preferably, the surface cover of first pinion rack is equipped with chucking spring, chucking spring's top and upper fixed plate's bottom fixed connection, chucking spring's bottom and bottom fixed plate's top in close contact with.

Preferably, both sides of the top of the upper fixing plate are fixedly connected with a triangular plate, and the inner side of the triangular plate is fixedly connected with the surface of the connecting piece.

Preferably, one side fixedly connected with anticollision pad that the spacing inslot wall is close to first pinion rack, the anticollision pad is kept away from one side of second pinion rack and the inner wall fixed connection of spacing groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the water pump body, an upper fixed plate, the sealing washer, the connecting piece, the bottom plate, first pinion rack, power groove and fixed establishment's cooperation is used, the mode that current water pump output end sealing connection department generally adopted threaded connection has been solved, the condition of corrosion and smooth silk appears easily in threaded connection's mode, thereby cause the problem that the junction damaged, this water pump sealing device for sewage treatment possesses the advantage that prevents corrosion and smooth silk from appearing, convenient to use person's use has improved the practicality of water pump.

2. The utility model discloses a set up fixed establishment, can use with the cooperation of first pinion rack, fixed upper fixed plate, thereby make connecting piece and water pump body chucking sealed, setting through stopper and spacing groove, can strengthen the removal ability of second pinion rack, the phenomenon that the card went up appears when preventing that the second pinion rack from removing, through setting up the chucking spring, elasticity through the chucking spring makes first pinion rack remove to one side of keeping away from the bottom plate, thereby make first pinion rack and second pinion rack in close contact with, can not become flexible easily, through setting up the set-square, can prop up the upper fixed plate, prevent that the phenomenon that the upper fixed plate breaks away from the connecting piece surface from appearing, through setting up the crash pad, can play the effect of protection to spacing inslot wall, prevent the long-time striking spacing groove of stopper, thereby lead to the phenomenon that the damage appears in the spacing inslot wall.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

fig. 3 is a partial front view of the lower fixing plate of the present invention.

In the figure: 1 water pump body, 2 upper fixed plate, 3 sealing washers, 4 connecting pieces, 5 bottom plates, 6 first pinion rack, 7 power grooves, 8 fixed establishment, 801 handle, 802 spliced pole, 803 second pinion rack, 804 reset spring, 9 stopper, 10 spacing grooves, 11 chucking spring, 12 set-square, 13 crash pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a water pump sealing device for sewage treatment comprises a water pump body 1, an upper fixing plate 2 is sleeved on the surface of the output end of the water pump body 1, a sealing ring 3 is arranged at the bottom of the inner wall of the water pump body 1, a connecting member 4 is arranged at the top of the output end of the water pump body 1, triangular plates 12 are fixedly connected to both sides of the top of the upper fixing plate 2, the inner sides of the triangular plates 12 are fixedly connected to the surface of the connecting member 4, the upper fixing plate 2 can be supported by arranging the triangular plates 12, the upper fixing plate 2 is prevented from being separated from the surface of the connecting member 4, the bottom of the connecting member 4 penetrates into the water pump body 1 and is in close contact with the top of the sealing ring 3, a lower fixing plate 5 is sleeved on the surface of the connecting member 4, first toothed plates 6 are fixedly connected to both sides of the, the top of the clamping spring 11 is fixedly connected with the bottom of the upper fixing plate 2, the bottom of the clamping spring 11 is in close contact with the top of the lower fixing plate 5, by arranging the clamping spring 11, the first toothed plate 6 can move towards one side far away from the lower fixing plate 5 through the elastic force of the clamping spring 11, so that the first toothed plate 6 is in close contact with the second toothed plate 803, and cannot be easily loosened, the bottom of the first toothed plate 6 penetrates through the bottom of the upper fixing plate 2, the power grooves 7 are respectively formed in two sides of the inside of the upper fixing plate 2, the fixing mechanisms 8 are respectively arranged on two sides of the upper fixing plate 2, each fixing mechanism 8 comprises a handle 801, a connecting column 802 is fixedly connected to one side of the handle 801 close to the upper fixing plate 2, the connecting column 802 penetrates through the inside of the power grooves 7, a second toothed plate 803 is fixedly connected to one side of the connecting column, one side of the reset spring 804 close to the handle 801 is fixedly connected with one side of the inner wall of the power groove 7 close to the handle 801, one side of the reset spring 804 far away from the handle 801 is fixedly connected with one side of the second toothed plate 803 close to the handle 801, the top and the bottom of the second toothed plate 803 are respectively in sliding connection with the top and the bottom of the inner wall of the power groove 7, one side of the first toothed plate 6 far away from the connecting piece 4 is in close contact with one side of the second toothed plate 803 close to the connecting piece 4, the first toothed plate 6 can be matched for use by arranging the fixing mechanism 8, the upper fixing plate 2 is fixed, so that the connecting piece 4 and the water pump body 1 are tightly clamped and sealed, the top and the bottom of the second toothed plate 803 are both fixedly connected with the limiting blocks 9, the top and the bottom of the inner wall of the power groove 7 are both provided with the limiting grooves 10 matched with the limiting blocks 9, the phenomenon that the card pauses appears when preventing that second pinion rack 803 from removing, one side fixedly connected with anticollision pad 13 that the spacing groove 10 inner wall is close to first pinion rack 6, the anticollision pad 13 is kept away from one side of second pinion rack 803 and the inner wall fixed connection of spacing groove 10, through setting up anticollision pad 13, can play the effect of protection to the spacing groove 10 inner wall, prevent the long-time striking spacing groove 10 of stopper 9 to the phenomenon that the damage appears in the spacing groove 10 inner wall that leads to.

When the water pump is used, a user moves the connecting piece 4 downwards to enable the connecting piece 4 to enter the inside of the water pump body 1, at the moment, the connecting piece 4 drives the first toothed plate 6 to move downwards through the upper fixing plate 2, when the first toothed plate 6 touches the second toothed plate 803, the second toothed plate 803 can move towards one side far away from the connecting piece 4, when the user moves the connecting piece 4 to enable the connecting piece 4 to touch the sealing ring 3, the user loosens the connecting piece 4, at the moment, the second toothed plate 803 moves towards one side close to the second toothed plate 803 under the elastic force of the return spring 804 and is in close contact with the second toothed plate 803, the first toothed plate 6 and the second toothed plate 803 are tightly clamped through the elastic force of the clamping spring 11 and cannot be loosened, when the user needs to disassemble the connecting piece 4, the user moves the handle 801 towards one side far away from the lower fixing plate 5, the handle 801 drives the connecting column 802 to, the connecting column 802 drives the second toothed plate 803 to move towards one side far away from the lower fixing plate 5, and the connecting piece 4 can be moved upwards by a user at the moment, so that the effect of detaching the connecting piece 4 is achieved, and the effects of preventing corrosion and silk sliding can be achieved.

In summary, the following steps: this water pump sealing device for sewage treatment uses through the cooperation that sets up water pump body 1, an upper fixed plate 2, sealing washer 3, connecting piece 4, bottom plate 5, first pinion rack 6, driving groove 7 and fixed establishment 8, has solved the mode that current water pump output end sealing connection department generally adopted threaded connection, and the corrosion and the condition of smooth silk appear easily in threaded connection's mode to cause the problem that the junction damaged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water pump sealing device for sewage treatment, includes water pump body (1), its characterized in that: an upper fixing plate (2) is sleeved on the surface of the output end of the water pump body (1), a sealing ring (3) is arranged at the bottom of the inner wall of the water pump body (1), a connecting piece (4) is arranged at the top of the output end of the water pump body (1), the bottom of the connecting piece (4) is penetrated into the inside of the water pump body (1) and is in close contact with the top of the sealing ring (3), a lower fixing plate (5) is sleeved on the surface of the connecting piece (4), first toothed plates (6) are fixedly connected to two sides of the bottom of the lower fixing plate (5), the bottom of the first toothed plates (6) is penetrated into the bottom of the upper fixing plate (2), power grooves (7) are formed in two sides of the inside of the upper fixing plate (2), and fixing mechanisms (8) are arranged on two sides of the upper.

2. The sealing device of a water pump for sewage treatment according to claim 1, characterized in that: the fixing mechanism (8) comprises a handle (801), one side of the handle (801) close to the upper fixing plate (2) is fixedly connected with a connecting column (802), the connecting column (802) penetrates through the interior of the power groove (7), one side of the connecting column (802) far away from the handle (801) is fixedly connected with a second toothed plate (803), the surface of the connecting column (802) is sleeved with a return spring (804), one side of the return spring (804) close to the handle (801) is fixedly connected with one side of the inner wall of the power groove (7) close to the handle (801), one side of the return spring (804) far away from the handle (801) is fixedly connected with one side of the second toothed plate (803) close to the handle (801), the top and the bottom of the second toothed plate (803) are respectively connected with the top and the bottom of the inner wall of the power groove (7) in a sliding way, one side of the first toothed plate (6) far away from the connecting piece (4) is in close contact with one side of the second toothed plate (803) close to the connecting piece (4).

3. The sealing device of a water pump for sewage treatment according to claim 2, characterized in that: the top and the bottom of second pinion rack (803) all fixedly connected with stopper (9), spacing groove (10) that cooperation stopper (9) used are all seted up to the top and the bottom of power groove (7) inner wall.

4. The sealing device of a water pump for sewage treatment according to claim 1, characterized in that: the surface cover of first pinion rack (6) is equipped with chucking spring (11), the top of chucking spring (11) and the bottom fixed connection of upper fixed plate (2), the top in close contact with of the bottom of chucking spring (11) and bottom plate (5).

5. The sealing device of a water pump for sewage treatment according to claim 1, characterized in that: the two sides of the top of the upper fixing plate (2) are fixedly connected with a triangular plate (12), and the inner side of the triangular plate (12) is fixedly connected with the surface of the connecting piece (4).

6. A water pump sealing device for sewage treatment as set forth in claim 3, wherein: one side fixedly connected with anticollision pad (13) that spacing groove (10) inner wall is close to first pinion rack (6), the inner wall fixed connection of one side and spacing groove (10) that second pinion rack (803) were kept away from in anticollision pad (13).