CN220118345U

CN220118345U - Vacuum water absorption auxiliary device of centrifugal water pump

Info

Publication number: CN220118345U
Application number: CN202321588210.8U
Authority: CN
Inventors: 郭振; 杨德; 岳鑫; 陈宇; 黄开瑞
Original assignee: Inner Mongolia High Speed Technology Industry Co ltd
Current assignee: Inner Mongolia High Speed Technology Industry Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-01
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a vacuum water absorption auxiliary device of a centrifugal water pump, which comprises a centrifugal water pump body, wherein the bottom of the centrifugal water pump body is fixedly connected with a bottom plate, and the left side of the centrifugal water pump body is provided with a connecting ring. According to the utility model, the handle moves to drive the forward and reverse rotation screw rod to rotate, the forward and reverse rotation screw rod can drive the first limiting block and the second limiting block to move towards one side close to the other side simultaneously, the first limiting block and the second limiting block move to drive the first moving block and the second moving block to move towards one side close to the other side simultaneously, the first moving block and the second moving block move to drive the first hollow clamping ring and the second hollow clamping ring to move towards one side close to the other side simultaneously, so that the first hollow clamping ring and the second hollow clamping ring limit the first fixing ring and the second fixing ring, and finally the rotation screw rod can pass through the first supporting block and the second supporting block, so that the first supporting block and the second supporting block can be limited, and the advantages of filtering impurities in water and replacing the filter plate are achieved.

Description

Vacuum water absorption auxiliary device of centrifugal water pump

Technical Field

The utility model relates to the technical field of centrifugal water pumps, in particular to a vacuum water absorption auxiliary device of a centrifugal water pump.

Background

The centrifugal pump is operated by utilizing the rotation of the impeller to make water generate centrifugal motion, before the water pump is started, the pump shell and the water suction pipe are required to be filled with water, then the motor is started, the pump shaft drives the impeller and the water to do high-speed rotation motion, the water generates centrifugal motion and is thrown to the outer edge of the impeller, and the water flows into the water pressing pipeline of the water pump through the runner of the volute pump shell.

Publication No.: CN212672064U, a vacuum water absorption auxiliary device of centrifugal water pump, belongs to centrifugal water pump pumping equipment technical field for assist the vacuum water absorption operation of accomplishing centrifugal water pump, its technical scheme is: the water storage tank is the airtight jar body of steel, the lower part of water storage tank is connected with centrifugal pump's inlet tube, water storage tank's upper portion is connected with the drinking-water pipe upper end, the lower extreme and the pond direct communication of drinking-water pipe, the top surface installation moisturizing pipe of water storage tank, the moisturizing pipe is connected with moisturizing pipe, install moisturizing valve in the moisturizing pipe, the exhaust valve is still installed to water storage tank's top surface, above-mentioned with novel simple structure, convenient to use, can avoid the priming operation before the water pipe bottom valve that absorbs water of centrifugal pump causes at every turn, can use in succession after the priming operation for the first time, realized centrifugal pump's the instant-on is used, reach the purpose of saving maintenance time and change equipment cost.

The problems presented above are: when the centrifugal water pump works, although the existing centrifugal water pump has the advantage of filtering, impurities possibly exist in water, and the impurities are sucked into the centrifugal water pump when the centrifugal water pump works, so that the centrifugal water pump can be damaged, and the filtering effect of the filtering component in the centrifugal water pump can be influenced after the filtering component is used for a long time, so that the filtering component in the centrifugal water pump is inconvenient to replace.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a vacuum water absorption auxiliary device of a centrifugal water pump, which has the advantages of filtering impurities in water and replacing a filter plate, and solves the problems that the impurities are sucked into the centrifugal water pump when the centrifugal water pump works, so that the centrifugal water pump is possibly damaged, and a filter assembly in the centrifugal water pump can influence the filtering effect of the filter assembly after being used for a long time, so that the filter assembly in the centrifugal water pump is inconvenient to replace.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum auxiliary device that absorbs water of centrifugal water pump, includes the centrifugal water pump body, the bottom fixedly connected with bottom plate of centrifugal water pump body, the left side of centrifugal water pump body is provided with the go-between, the right side of go-between is provided with filter element, the left side at bottom plate top is provided with spacing subassembly, the right side fixedly connected with first solid fixed ring on go-between surface, the left side fixedly connected with second solid fixed ring on centrifugal water pump body surface.

As the preferable filter assembly of the utility model, the filter assembly comprises a filter plate, the right side of the connecting ring is provided with a first limit groove, the left side of the centrifugal water pump body is provided with a second limit groove, both sides of the filter plate are fixedly connected with sealing rings, and the outer sides of the sealing rings respectively extend to the interiors of the first limit groove and the second limit groove.

As the preferable limit component of the utility model comprises a first movable block and a second movable block, wherein the bottoms of the first movable block and the second movable block are contacted with the top of the bottom plate, the first movable block is movably connected with a first hollow clamping ring through a shaft pin, the second movable block is movably connected with a second hollow clamping ring through a shaft pin, the inner sides of the second hollow clamping ring and the first hollow clamping ring are respectively provided with a mounting groove, and the inner walls of the mounting grooves are respectively contacted with the surfaces of the first fixing ring and the second fixing ring.

As the preferable mode of the utility model, the top of the first hollow clamping ring is fixedly connected with a first supporting block, the top of the second hollow clamping ring is fixedly connected with a second supporting block, and the first supporting block and the second supporting block are detachably connected through bolts.

As the preferable mode of the utility model, the right side of the first moving block is fixedly connected with a first limiting block, the right side of the second moving block is fixedly connected with a second limiting block, the front side of the left side of the top of the bottom plate is fixedly connected with a rectangular block, the back surface of the rectangular block is movably connected with a forward and reverse rotating screw rod through a bearing, the rear end of the forward and reverse rotating screw rod penetrates to the back surface of the first limiting block, and the first limiting block and the second limiting block are in threaded connection with the forward and reverse rotating screw rod.

As the preferable mode of the utility model, the rear end of the forward and reverse rotating screw rod is fixedly connected with a handle, the handle is semicircular in shape, and the handle and the forward and reverse rotating screw rod are matched for use.

As the preferable mode of the utility model, the four corners of the bottom plate are respectively and movably connected with universal wheels through shaft pins, the number of the universal wheels is four, and the universal wheels and the bottom plate are matched for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the handle moves to drive the forward and reverse rotation screw rod to rotate, the forward and reverse rotation screw rod can drive the first limiting block and the second limiting block to move towards one side close to the other side simultaneously, the first limiting block and the second limiting block move to drive the first moving block and the second moving block to move towards one side close to the other side simultaneously, the first moving block and the second moving block move to drive the first hollow clamping ring and the second hollow clamping ring to move towards one side close to the other side simultaneously, so that the first hollow clamping ring and the second hollow clamping ring limit the first fixing ring and the second fixing ring, and finally the rotation screw rod can pass through the first supporting block and the second supporting block, so that the first supporting block and the second supporting block can be limited, and the advantages of filtering impurities in water and replacing the filter plate are achieved.

2. According to the utility model, through the mutual matching of the filter plate, the first limit groove, the second limit groove and the sealing ring, one side of the sealing ring can be contacted with the inner part of the first limit groove when the connecting ring is pushed to the right side, and the other side of the sealing ring is contacted with the inner wall of the second limit groove, so that the filter plate is placed in the centrifugal water pump body and the connecting ring, and the advantage of filtering water is achieved.

3. According to the utility model, through the mutual matching of the first moving block, the second moving block, the first hollow clamping ring, the second hollow clamping ring and the mounting groove, the first hollow clamping ring can be rotated to the front side, then the second hollow clamping ring is rotated to the rear side, and the first hollow clamping ring and the second hollow clamping ring are contacted with each other when rotating to a proper angle, so that the mounting groove is respectively contacted with the surfaces of the first fixing ring and the second fixing ring, and the filter plate and the sealing ring can be limited.

4. According to the utility model, through the mutual matching of the first support block and the second support block, the bolt can pass through the first support block and the second support block when being rotated, so that the first support block and the second support block can be limited, the advantage of limiting the first hollow clamping ring and the second hollow clamping ring is achieved, and the first hollow clamping ring and the second hollow clamping ring are prevented from shaking.

5. According to the utility model, through the mutual matching of the first limiting block, the second limiting block, the rectangular block and the positive and negative rotating screw rod, the positive and negative rotating screw rod can be rotated to drive the first limiting block and the second limiting block to move towards one side close to the other side or one side far away from the other side simultaneously, the first limiting block and the second limiting block are driven to move towards one side close to the other side or one side far away from the other side simultaneously by moving, and the first moving block and the second moving block are driven to move towards one side close to the other side or one side far away from the other side simultaneously by moving, so that the first hollow clamping ring and the second hollow clamping ring can limit and disassemble the first fixing ring and the second fixing ring.

Drawings

FIG. 1 is a front view of a centrifugal water pump body of the present utility model;

FIG. 2 is a rear view of the filter assembly of FIG. 1 according to the present utility model;

FIG. 3 is a right side exploded view of the body of the centrifugal water pump of FIG. 1 according to the present utility model;

fig. 4 is a left side exploded view of the connecting ring of fig. 1 in accordance with the present utility model.

In the figure: 1. a centrifugal water pump body; 2. a bottom plate; 3. a connecting ring; 4. a filter assembly; 40. a filter plate; 41. a first limit groove; 42. the second limit groove; 44. a seal ring; 45. a first hollow clasp; 46. a second hollow clasp; 47. a mounting groove; 48. a first branch block; 49. a second branch block; 5. a limit component; 50. a first moving block; 51. a second moving block; 6. a first fixing ring; 7. a second fixing ring; 8. a first limiting block; 9. a second limiting block; 10. rectangular blocks; 11. forward and reverse rotation of the screw; 12. a handle; 13. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the vacuum water absorption auxiliary device of the centrifugal water pump provided by the utility model comprises a centrifugal water pump body 1, wherein a bottom plate 2 is fixedly connected to the bottom of the centrifugal water pump body 1, a connecting ring 3 is arranged on the left side of the centrifugal water pump body 1, a filtering component 4 is arranged on the right side of the connecting ring 3, a limiting component 5 is arranged on the left side of the top of the bottom plate 2, a first fixing ring 6 is fixedly connected to the right side of the surface of the connecting ring 3, and a second fixing ring 7 is fixedly connected to the left side of the surface of the centrifugal water pump body 1.

Referring to fig. 1, 2 and 3, the filter assembly 4 includes a filter plate 40, a first limiting groove 41 is formed on the right side of the connecting ring 3, a second limiting groove 42 is formed on the left side of the centrifugal water pump body 1, sealing rings 44 are fixedly connected to two sides of the filter plate 40, and the outer sides of the sealing rings 44 extend to the inner portions of the first limiting groove 41 and the second limiting groove 42 respectively.

As a technical optimization scheme of the utility model, through the mutual matching of the filter plate 40, the first limit groove 41, the second limit groove 42 and the sealing ring 44, one side of the sealing ring 44 can be contacted with the inner part of the first limit groove 41 when the connecting ring 3 is pushed to the right side, and the other side of the sealing ring 44 is contacted with the inner wall of the second limit groove 42, so that the filter plate 40 is placed in the centrifugal water pump body 1 and the connecting ring 3, and the advantage of water filtration is achieved.

Referring to fig. 1 and 2, the limiting assembly 5 includes a first moving block 50 and a second moving block 51, bottoms of the first moving block 50 and the second moving block 51 are in contact with the top of the bottom plate 2, a first hollow clamping ring 45 is movably connected to the inside of the first moving block 50 through a shaft pin, a second hollow clamping ring 46 is movably connected to the inside of the second moving block 51 through a shaft pin, mounting grooves 47 are formed in inner sides of the second hollow clamping ring 46 and the first hollow clamping ring 45, and inner walls of the mounting grooves 47 are in contact with surfaces of the first fixing ring 6 and the second fixing ring 7.

As a technical optimization scheme of the utility model, through the mutual matching of the first moving block 50, the second moving block 51, the first hollow clamping ring 45, the second hollow clamping ring 46 and the mounting groove 47, the first hollow clamping ring 45 can be rotated forwards by taking a shaft pin as a center, then the second hollow clamping ring 46 can be rotated backwards by taking the shaft pin as a center, and the first hollow clamping ring 45 and the second hollow clamping ring 46 can be contacted with each other when rotating to a proper angle, so that the mounting groove 47 can be respectively contacted with the surfaces of the first fixed ring 6 and the second fixed ring 7, and the filter plate 40 and the sealing ring 44 can be limited.

Referring to fig. 2, a first supporting block 48 is fixedly connected to the top of the first hollow clamping ring 45, a second supporting block 49 is fixedly connected to the top of the second hollow clamping ring 46, and the first supporting block 48 and the second supporting block 49 are detachably connected through bolts.

As a technical optimization scheme of the utility model, through the mutual matching of the first support block 48 and the second support block 49, the first support block 48 and the second support block 49 can be penetrated when the bolt is rotated, so that the first support block 48 and the second support block 49 can be limited, the advantage of limiting the first hollow clamping ring 45 and the second hollow clamping ring 46 is achieved, and the first hollow clamping ring 45 and the second hollow clamping ring 46 are prevented from shaking.

Referring to fig. 2, a first limiting block 8 is fixedly connected to the right side of a first moving block 50, a second limiting block 9 is fixedly connected to the right side of a second moving block 51, a rectangular block 10 is fixedly connected to the front side of the left side of the top of a bottom plate 2, a forward and reverse rotation screw 11 is movably connected to the back of the rectangular block 10 through a bearing, the rear end of the forward and reverse rotation screw 11 penetrates through the back of the first limiting block 8, and the first limiting block 8 and the second limiting block 9 are in threaded connection with the forward and reverse rotation screw 11.

As a technical optimization scheme of the utility model, through the mutual matching of the first limiting block 8, the second limiting block 9, the rectangular block 10 and the positive and negative rotating screw rod 11, the positive and negative rotating screw rod 11 can drive the first limiting block 8 and the second limiting block 9 to move towards one side close to the other or one side far away from the other simultaneously, the first limiting block 8 and the second limiting block 9 move to drive the first moving block 50 and the second moving block 51 to move towards one side close to the other or one side far away from the other simultaneously, and the first moving block 50 and the second moving block 51 move to drive the first hollow clamping ring 45 and the second hollow clamping ring 46 to move towards one side close to the other or one side far away from the other simultaneously, so that the first hollow clamping ring 45 and the second hollow clamping ring 46 can limit and disassemble the first fixed ring 6 and the second fixed ring 7.

Referring to fig. 2, a handle 12 is fixedly connected to the rear end of the forward and reverse screw 11, the handle 12 is semicircular in shape, and the handle 12 and the forward and reverse screw 11 are used in cooperation.

As a technical optimization scheme of the utility model, the rotation speed of the forward and reverse rotation screw rod 11 can be improved by arranging the handle 12, so that the working efficiency of the forward and reverse rotation screw rod 11 during working is improved, and the inconvenience of a user during rotation of the forward and reverse rotation screw rod 11 is avoided.

Referring to fig. 1, four corners of the bottom of the base plate 2 are movably connected with universal wheels 13 through shaft pins, the number of the universal wheels 13 is four, and the universal wheels 13 and the base plate 2 are matched for use.

As a technical optimization scheme of the utility model, through the arrangement of the universal wheels 13, the centrifugal water pump body 1 can be driven to move to a proper position when the bottom plate 2 is pushed, so that the convenience of the centrifugal water pump body 1 is improved, and the inconvenient situation of the centrifugal water pump body 1 during movement is avoided.

The working principle and the using flow of the utility model are as follows: when in use, a user needs to install the filter plate 40 to prevent impurities in water from entering the centrifugal water pump body 1, the user places the filter plate 40 on the right side of the connecting ring 3, then pushes the connecting ring 3 to the right side, the connecting ring 3 moves to enable one side of the sealing ring 44 to be in contact with the inner part of the first limiting groove 41, the other side of the sealing ring 44 is in contact with the inner wall of the second limiting groove 42, thereby achieving the purpose that the filter plate 40 is placed in the centrifugal water pump body 1 and the connecting ring 3, the user rotates to rotate the first hollow clamping ring 45 to the front side by taking the shaft pin as the center, then rotates to rotate the second hollow clamping ring 46 to the rear side by taking the shaft pin as the center, when the first hollow clamping ring 45 and the second hollow clamping ring 46 are respectively rotated ninety degrees, the user rotates the handle 12, and the handle 12 moves to drive the positive and negative rotation screw 11 to rotate, the forward and reverse rotation screw rod 11 rotates to drive the first limit block 8 and the second limit block 9 to move towards one side close to each other, the first limit block 8 and the second limit block 9 move to drive the first moving block 50 and the second moving block 51 to move towards one side close to each other, the first moving block 50 and the second moving block 51 move to drive the first hollow clamping ring 45 and the second hollow clamping ring 46 to move towards one side close to each other, so that the first hollow clamping ring 45 and the second hollow clamping ring 46 can limit the first fixing ring 6 and the second fixing ring 7, finally the rotary bolts can pass through the first branch block 48 and the second branch block 49, so that the first branch block 48 and the second branch block 49 can be limited, the limit advantage of the first hollow clamping ring 45 and the second hollow clamping ring 46 is achieved, the first hollow clamping ring 45 and the second hollow clamping ring 46 are prevented from shaking, thereby achieving the advantages of filtering impurities in the water and replacing the filter plates 40.

To sum up: this auxiliary device that absorbs water in vacuum of centrifugal water pump through setting up centrifugal water pump body 1, bottom plate 2, go-between 3, filter subassembly 4, filter 40, first spacing groove 41, second spacing groove 42, sealing washer 44, first hollow snap ring 45, second hollow snap ring 46, mounting groove 47, first prop up 48, second prop up 49, spacing subassembly 5, first movable block 50, second movable block 51, first solid fixed ring 6, second solid fixed ring 7, first stopper 8, second stopper 9, rectangular piece 10, positive and negative rotation screw 11, handle 12 and universal wheel 13's cooperation is used, can inhale these impurity inside when having solved centrifugal water pump work, thereby can make centrifugal water pump appear damaging, and filter subassembly in the centrifugal water pump also can influence its filter effect for a long time in use, thereby lead to the inside filter subassembly of centrifugal water pump inconvenient to change the problem.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum auxiliary device that absorbs water of centrifugal water pump, includes centrifugal water pump body (1), its characterized in that: the centrifugal water pump is characterized in that the bottom of the centrifugal water pump body (1) is fixedly connected with a bottom plate (2), the left side of the centrifugal water pump body (1) is provided with a connecting ring (3), the right side of the connecting ring (3) is provided with a filtering component (4), the left side of the top of the bottom plate (2) is provided with a limiting component (5), the right side of the surface of the connecting ring (3) is fixedly connected with a first fixing ring (6), and the left side of the surface of the centrifugal water pump body (1) is fixedly connected with a second fixing ring (7).

2. The vacuum water absorption assisting device of a centrifugal water pump according to claim 1, wherein: the filter assembly (4) comprises a filter plate (40), a first limit groove (41) is formed in the right side of the connecting ring (3), a second limit groove (42) is formed in the left side of the centrifugal water pump body (1), sealing rings (44) are fixedly connected to two sides of the filter plate (40), and the outer sides of the sealing rings (44) extend to the interiors of the first limit groove (41) and the second limit groove (42) respectively.

3. The vacuum water absorption assisting device of a centrifugal water pump according to claim 1, wherein: spacing subassembly (5) are including first movable block (50) and second movable block (51), the bottom of first movable block (50) and second movable block (51) and the top contact of bottom plate (2), there is first hollow snap ring (45) in the inside of first movable block (50) through pivot swing joint, there is second hollow snap ring (46) in the inside of second movable block (51) through pivot swing joint, mounting groove (47) have all been seted up to the inboard of second hollow snap ring (46) and first hollow snap ring (45), the inner wall of mounting groove (47) all with the surface contact of first solid fixed ring (6) and second solid fixed ring (7).

4. A vacuum water absorption assisting device for a centrifugal water pump according to claim 3, wherein: the top fixedly connected with first piece (48) of first hollow snap ring (45), the top fixedly connected with second piece (49) of second hollow snap ring (46), first piece (48) and second piece (49) are all through the detachable connection of bolt.

5. A vacuum water absorption assisting device for a centrifugal water pump according to claim 3, wherein: the right side fixedly connected with first stopper (8) of first movable block (50), the right side fixedly connected with second stopper (9) of second movable block (51), the left front side fixedly connected with rectangle piece (10) in bottom plate (2) top, the back of rectangle piece (10) is through bearing swing joint positive and negative rotation screw (11), the rear end of positive and negative rotation screw (11) runs through to the back of first stopper (8), first stopper (8) and second stopper (9) all with positive and negative rotation screw (11) threaded connection.

6. The vacuum water absorption assisting device of a centrifugal water pump according to claim 5, wherein: the back end of the forward and backward rotating screw rod (11) is fixedly connected with a handle (12), the handle (12) is semicircular, and the handle (12) and the forward and backward rotating screw rod (11) are matched for use.

7. The vacuum water absorption assisting device of a centrifugal water pump according to claim 1, wherein: four corners of the bottom plate (2) are respectively and movably connected with universal wheels (13) through shaft pins, the number of the universal wheels (13) is four, and the universal wheels (13) and the bottom plate (2) are matched for use.