CN216584238U

CN216584238U - Integration is grid device for sewage treatment pump station

Info

Publication number: CN216584238U
Application number: CN202122878266.4U
Authority: CN
Inventors: 吴家强
Original assignee: Hubei Keyi Environmental Protection Equipment Co ltd
Current assignee: Hubei Keyi Environmental Protection Equipment Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-24
Anticipated expiration: 2031-11-23

Abstract

The utility model belongs to the field of sewage treatment devices, and particularly relates to a grid device for an integrated sewage treatment pump station. According to the utility model, the guide strip, the buffer cushion block, the connecting rod, the sleeve, the limiting ring, the third spring and other parts are designed in the pump station body and matched with the guide ring additionally arranged on the grid, so that the grid is well guided, the guide ring on the grid is always attached to the inner wall of the pump station body, impurities in sewage are prevented from leaking out from the space between the grid and the inner wall of the pump station body, and the buffer cushion block, the connecting rod, the sleeve, the limiting ring, the third spring and other parts play a role of buffering when the grid is settled.

Description

Integration is grid device for sewage treatment pump station

Technical Field

The utility model relates to the field of sewage treatment devices, in particular to a grid device for an integrated sewage treatment pump station.

Background

The integrated pump station is equipment for lifting sewage, rainwater and wastewater, has the advantages of customization, high environmental adaptability, small occupied area, simple and convenient construction, small engineering quantity and the like, and is widely applied to municipal engineering and public buildings. In an integrated pump station, a sewage inlet of the integrated pump station can carry a large amount of sludge and garbage, therefore, a liftable grid device is generally arranged at the sewage inlet to intercept large-size dirt in the sewage, after the interception objects in the grid are fully plugged, the grid is lifted out of the sewage through a lifting device, and then the dirt in the grid at the dumping position is poured and then put into water to intercept the dirt continuously.

Patent publication No. CN209411812U proposes a grid device for integration sewage treatment pump station shock resistance strong difference, and the grid does not have the direction at the in-process that goes up and down moreover, appears inclining easily and rocks to contain the bold material in sewage, cause the jam of immersible pump easily, need stop the pump and overhaul or even burn out the immersible pump and increased the maintenance cost. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grid device for an integrated sewage treatment pump station, which solves the problems of poor impact resistance of a grid and no guide during lifting.

In order to achieve the purpose, the utility model provides the following technical scheme: a grid device for an integrated sewage treatment pump station comprises a pump station body, wherein a sewage inlet is fixedly connected onto the pump station body, two guide strips which are symmetrically distributed are fixedly connected onto the inner wall of the pump station body, guide rings are connected into the two guide strips in a sliding manner, grids are fixedly connected onto the guide rings, lifting rods are fixedly connected onto the tops of the grids, a buffer plate is connected onto the inner side of the grids in a sliding manner, a plurality of through holes which are uniformly distributed are formed in the buffer plate, two guide rods which are symmetrically distributed are fixedly connected onto the buffer plate, penetrate through and are in sliding connection with the grids, a first spring is sleeved on the outer portion of each guide rod, a submersible motor is mounted on each grid, an output shaft of the submersible motor penetrates through and is in rotating connection with the grids, and a rotating shaft is fixedly connected onto the output shaft of the submersible motor, the utility model discloses a pump station, including pump station body, buffer board, pivot, sliding sleeve, buffer board, strip, the pivot runs through the buffer board and with buffer board swing joint, the crushing sword of two symmetric distributions of fixedly connected with in the pivot, the spout has been seted up in the pivot, the sliding sleeve has been cup jointed in the pivot, sliding sleeve and buffer board contact, fixedly connected with scrapes the strip on the sliding sleeve, the outside fixed connection of pivot keeps off the ring, the second spring has been cup jointed to the outside of pivot, the inside sliding connection of gib block has the cushion block, the top and the guide ring contact of cushion block, the bottom fixedly connected with connecting rod of cushion block, the inboard bottom fixedly connected with sleeve of pump station body, telescopic inside sliding connection has the connecting rod, telescopic inboard is provided with the third spring.

Preferably, the guide ring is square and square, and the guide ring is connected with the inner surface of the pump station body in a sliding manner.

Preferably, one end of the guide rod, which is far away from the buffer plate, is fixedly connected with a limiting block, and the limiting block is made of stainless steel.

Preferably, one end of the first spring is fixedly connected with a limiting block, and the other end of the first spring is fixedly connected with the outer surface of the grating.

The inside of sliding sleeve has spacing bolt through threaded connection, the end and the spout sliding connection of spacing bolt.

Preferably, one end of the second spring is fixedly connected with a baffle ring, and the other end of the second spring is fixedly provided with a sliding sleeve.

Preferably, the cushion block is made of stainless steel and is in sliding connection with the inner surface of the pump station body.

Preferably, the inner side of the sleeve is slidably connected with a limiting ring, and the limiting ring is fixedly connected with the connecting rod.

Preferably, one end of the third spring is fixedly connected with a limiting ring, and the other end of the third spring is fixedly connected with the inner surface of the sleeve.

Preferably, the number of the scraping strips is two, and the two scraping strips are in surface contact with the uniform buffer plate.

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

1. according to the utility model, the guide strip, the buffer cushion block, the connecting rod, the sleeve, the limiting ring, the third spring and other parts are designed in the pump station body and are matched with the guide ring additionally arranged on the grid, so that a good guide effect is achieved on the grid, the guide ring on the grid is always attached to the inner wall of the pump station body, impurities in sewage are prevented from leaking out from the space between the grid and the inner wall of the pump station body, and the buffer cushion block, the connecting rod, the sleeve, the limiting ring, the third spring and other parts play a buffer role when the grid is settled.

2. According to the utility model, the buffer plate, the guide rod, the limiting block, the first spring, the submersible motor, the rotating shaft, the crushing cutter, the scraping strip, the sliding sleeve, the sliding chute, the limiting bolt, the baffle ring, the second spring and other components are designed on the basis of the grid, so that the influence of the instantaneous impact force on the grid when sewage enters the grid is buffered, and large impurities in the sewage can be crushed, and the large substances are prevented from entering the submersible pump in the pump station body to cause the blockage of the submersible pump.

Drawings

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

FIG. 2 is a top view of the partial structure of FIG. 1 in accordance with the present invention;

FIG. 3 is a left side view of the grill of FIG. 1 in accordance with the present invention;

FIG. 4 is a front view of the grid of FIG. 1 of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 6 is an enlarged view of the structure of part B of fig. 1 according to the present invention.

In the figure: 1. a pump station body; 2. a sewage inlet; 3. a lifting bar; 4. a grid; 5. a guide ring; 6. a guide strip; 7. a buffer plate; 8. a through hole; 9. buffering cushion blocks; 10. a guide bar; 11. a first spring; 12. a limiting block; 13. a submersible motor; 14. a rotating shaft; 15. a crushing knife; 16. scraping the strips; 17. a sliding sleeve; 18. a chute; 19. a limit bolt; 20. a baffle ring; 21. a second spring; 22. a sleeve; 23. a limiting ring; 24. a connecting rod; 25. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-6, a grid device for an integrated sewage treatment pump station comprises a pump station body 1, a sewage inlet 2 is fixedly connected to the pump station body 1, two guide bars 6 which are symmetrically distributed are fixedly connected to the inner wall of the pump station body 1, guide rings 5 are connected to the insides of the two guide bars 6 in a sliding manner, grids 4 are fixedly connected to the guide rings 5, lifting rods 3 are fixedly connected to the tops of the grids 4, the lifting rods 3 are connected to a lifting device of the pump station body 1, a buffer plate 7 is slidably connected to the inner side of the grids 4, a plurality of through holes 8 which are uniformly distributed are formed in the buffer plate 7, two guide rods 10 which are symmetrically distributed are fixedly connected to the buffer plate 7, the guide rods 10 penetrate through the grids 4 and are slidably connected with the grids 4, a first spring 11 is sleeved to the outside of the guide rods 10, a submersible motor 13 is installed on the grids 4, an output shaft of the submersible motor 13 penetrates through the grids 4 and is rotatably connected with the grids 4, fixedly connected with pivot 14 on submersible motor 13's the output shaft, pivot 14 run through buffer board 7 and with buffer board 7 swing joint, fixedly connected with two symmetric distribution's crushing sword 15 on the pivot 14, spout 18 has been seted up on the pivot 14, sliding sleeve 17 has been cup jointed in the pivot 14, sliding sleeve 17 and buffer board 7 contact, fixedly connected with scrapes strip 16 on the sliding sleeve 17, pivot 14's outside fixed connection fender ring 20, second spring 21 has been cup jointed to pivot 14's outside, the inside sliding connection of gib block 6 has cushion block 9, cushion block 9's top and guide ring 5 contact, cushion block 9's bottom fixedly connected with connecting rod 24, pump station body 1's inboard bottom fixedly connected with sleeve 22, sleeve 22's inside sliding connection has connecting rod 24, sleeve 22's inboard is provided with third spring 25.

Referring to fig. 1, 3 and 4, the guide ring 5 is square and square, and the guide ring 5 is slidably connected to the inner surface of the pump station body 1. The design of the guide ring 5, in cooperation with the guide strips 6, has a guiding effect on the grid 4.

Referring to fig. 1, a limiting block 12 is fixedly connected to one end of the guide rod 10 away from the buffer plate 7, and the limiting block 12 is made of stainless steel. The guide rod 10 is limited by the design of the limiting block 12.

Referring to fig. 1, one end of the first spring 11 is fixedly connected to a limiting block 12, and the other end of the first spring 11 is fixedly connected to the outer surface of the grille 4. The first spring 11 has a damping effect on the damping plate 7.

Referring to fig. 5, the inside of the sliding sleeve 17 is connected with a limit bolt 19 through a thread, and the end of the limit bolt 19 is slidably connected with the sliding groove 18. The design of the limit bolt 19 is matched with the sliding groove 18 to prevent the sliding sleeve 17 from rotating on the rotating shaft 14.

Referring to fig. 6, one end of the second spring 21 is fixedly connected to the stop ring 20, and the other end of the second spring 21 is fixedly connected to the sliding sleeve 17. The sliding sleeve 17 is always kept in contact with the buffer plate 7 by the design of the second spring 21.

Referring to fig. 1, the cushion block 9 is made of stainless steel, and the cushion block 9 is slidably connected to the inner surface of the pump station body 1. The contact area of the connecting rod 24 and the guide ring 5 is increased by the design of the cushion block 9.

Referring to fig. 6, the inner side of the sleeve 22 is slidably connected with a limiting ring 23, and the limiting ring 23 is fixedly connected with a connecting rod 24. The design of the limiting ring 23 has a limiting effect on the connecting rod 24.

Referring to fig. 6, one end of the third spring 25 is fixedly connected to the limiting ring 23, and the other end of the third spring 25 is fixedly connected to the inner surface of the sleeve 22. By means of the design of the third spring 25, a reaction force can be exerted back on the cushion block 9.

Referring to fig. 1, the number of the wiper strips 16 is two, and the two wiper strips 16 are in uniform contact with the surface of the buffer plate 7. By the design of the wiper strip 16, clogging of the buffer plate 7 is prevented.

The specific implementation process of the utility model is as follows: when the device is used, the lifting device of the pump station body 1 drives the lifting rod 3 to descend, the lifting rod 3 drives the grating 4 to move downwards, the guide ring 5 on the grating 4 slides in the pump station body 1 and enters the two guide strips 6 in a sliding manner to guide the grating 4, when the grating 4 descends to the sewage inlet 2, the guide ring 5 on the grating 4 contacts and downwards extrudes the buffer cushion block 9, the buffer cushion block 9 slides downwards in the guide strips 6 and drives the connecting rod 24 to slide in the sleeve 22, the connecting rod 24 slides and simultaneously drives the limiting ring 23 to slide in the sleeve 22 and compress the third spring 25, the third spring 25 acts a reaction force back to the buffer cushion block 9, so that the buffer cushion block 9 has a good buffer effect on the sedimentation of the grating 4, the lifting device is closed at the moment, the sewage inlet 2 is opened, and sewage enters the pump station body 1, sewage firstly strikes the buffer board 7, the buffer board 7 slides in grid 4, and drive two guide rods 10 and remove, guide rod 10 drives stopper 12 and removes, stopper 12 tensile first spring 11, the reaction force of first spring 11 returns buffer board 7, make buffer board 7 change the impact force in the twinkling of an eye when having cushioned sewage and having entered into grid 4, open dive motor 13 this moment, dive motor 13 drives pivot 14 and rotates, pivot 14 drives crushing sword 15 and rotates, crushing sword 15 smashes bold debris, prevent that bold material from entering into the immersible pump in the pump station body 1 along the mesh of sewage 4, cause the jam of immersible pump, pivot 14 pivoted drives sliding sleeve 17 and rotates simultaneously, sliding sleeve 17 drives scraping strip 16 and rotates at the surface of buffer board 7, the jam of through-hole 8 on buffer board 7 has been prevented.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integration is grid device for sewage treatment pump station, includes pump station body (1), its characterized in that: fixedly connected with sewage inlet (2) on pump station body (1), the inner wall fixedly connected with of pump station body (1) leads strip (6) of two symmetric distributions, two the inside of lead strip (6) has guide ring (5) through sliding connection, fixedly connected with grid (4) on guide ring (5), the top fixedly connected with lifter (3) of grid (4), the inboard sliding connection of grid (4) has buffer board (7), set up a plurality of evenly distributed's through-hole (8) on buffer board (7), fixedly connected with two symmetrically distributed's guide arm (10) on buffer board (7), guide arm (10) run through grid (4) and with grid (4) sliding connection, first spring (11) have been cup jointed to the outside of guide arm (10), install dive motor (13) on grid (4), the output shaft of the submersible motor (13) penetrates through the grating (4) and is rotatably connected with the grating (4), a rotating shaft (14) is fixedly connected onto the output shaft of the submersible motor (13), the rotating shaft (14) penetrates through the buffer board (7) and is movably connected with the buffer board (7), two crushing cutters (15) which are symmetrically distributed are fixedly connected onto the rotating shaft (14), a sliding groove (18) is formed in the rotating shaft (14), a sliding sleeve (17) is sleeved on the rotating shaft (14), the sliding sleeve (17) is in contact with the buffer board (7), a scraping strip (16) is fixedly connected onto the sliding sleeve (17), an external fixed connection baffle ring (20) of the rotating shaft (14), a second spring (21) is sleeved outside the rotating shaft (14), a buffer cushion block (9) is slidably connected inside the guide strip (6), and the top of the buffer cushion block (9) is in contact with the guide ring (5), the pump station is characterized in that a connecting rod (24) is fixedly connected to the bottom of the buffer cushion block (9), a sleeve (22) is fixedly connected to the bottom of the inner side of the pump station body (1), the connecting rod (24) is connected to the inner portion of the sleeve (22) in a sliding mode, and a third spring (25) is arranged on the inner side of the sleeve (22).

2. The integrated grid device for the sewage treatment pump station according to claim 1, wherein: the guide ring (5) is square and square, and the guide ring (5) is connected with the inner surface of the pump station body (1) in a sliding mode.

3. The integrated grid device for the sewage treatment pump station according to claim 1, wherein: one end of the guide rod (10) far away from the buffer plate (7) is fixedly connected with a limiting block (12), and the limiting block (12) is made of stainless steel.

4. The integrated grid device for the sewage treatment pump station according to claim 1, wherein: one end fixedly connected with stopper (12) of first spring (11), the other end fixed connection of first spring (11) and the surface of grid (4).

5. The integrated grid device for the sewage treatment pump station according to claim 1, wherein: the inside of sliding sleeve (17) has spacing bolt (19) through threaded connection, the end and the spout (18) sliding connection of spacing bolt (19).

6. The integrated grid device for the sewage treatment pump station according to claim 1, wherein: one end of the second spring (21) is fixedly connected with a baffle ring (20), and the other end of the second spring (21) is fixed with a sliding sleeve (17).

7. The integrated grid device for the sewage treatment pump station according to claim 1, wherein: the buffer cushion block (9) is made of stainless steel, and the buffer cushion block (9) is connected with the inner surface of the pump station body (1) in a sliding mode.

8. The integrated grid device for the sewage treatment pump station according to claim 1, wherein: the inner side of the sleeve (22) is connected with a limiting ring (23) in a sliding mode, and the limiting ring (23) is fixedly connected with a connecting rod (24).

9. The integrated grid device for the sewage treatment pump station according to claim 1, wherein: one end of the third spring (25) is fixedly connected with a limiting ring (23), and the other end of the third spring (25) is fixedly connected with the inner surface of the sleeve (22).

10. The integrated grid device for the sewage treatment pump station according to claim 1, wherein: the number of the scraping strips (16) is two, and the two scraping strips (16) are in surface contact with the buffer plate (7) uniformly.