CN215276087U

CN215276087U - Pump station trash rack

Info

Publication number: CN215276087U
Application number: CN202121699698.2U
Authority: CN
Inventors: 林贞扬; 吴春锋; 王雄
Original assignee: Hubei Haochuan Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Hubei Haochuan Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2021-12-24
Anticipated expiration: 2031-07-24

Abstract

The utility model belongs to the technical field of the trash device and specifically relates to a pump station trash rack is related to, and it includes quick-witted case and sets up the trash structure on quick-witted case, trash structure includes filtering component and is used for making filtering component circulation pivoted conveying subassembly, be provided with the oral siphon that is used for going into sewage to filtering component on the quick-witted case, set up the opening that is used for discharging sewage on the quick-witted case, still be provided with on the quick-witted case and spray the structure, the water spray direction orientation filtering component setting that sprays the structure, spray the structure including the delivery pipe that is used for washing filtering component's shower and is used for supplying water to the shower, seted up on the shower and sprayed the hole. This application has the effect that reduces filth winding phenomenon.

Description

Pump station trash rack

Technical Field

The application relates to the field of trash device, especially relates to a pump station trash rack.

Background

The pump station can provide certain pressure and flow power device, need use trash rack to do waste water pretreatment operation in the pump station, and trash rack can hold back thick big suspended solid and floater in the waste water to block up the pipeline of water pump and processing waste water.

In the related art, the trash rack includes a conveying structure, a metal bar or a grid is installed on the conveying structure, the metal bar or the grid is formed by parallel arrangement at equal intervals in the horizontal direction and the vertical direction so as to intercept the dirt, and the conveying structure enables the metal bar or the grid to rotate so as to continuously intercept the dirt.

In view of the above-mentioned related art, the inventors considered that there was a drawback that the metal rod or the grid was entangled with dirt, resulting in poor filtering effect.

SUMMERY OF THE UTILITY MODEL

In order to reduce the winding phenomenon of filth, this application provides a pump station trash rack.

The application provides a pump station trash rack adopts following technical scheme:

the utility model provides a pump station trash rack, includes quick-witted case and sets up the trash structure on quick-witted case, trash structure includes filtering component and is used for making filtering component circulation pivoted conveying subassembly, be provided with the oral siphon that is used for going into sewage on the quick-witted case to filtering component, set up the opening that is used for discharging sewage on the quick-witted case, still be provided with on the machine case and spray the structure, the water spray direction that sprays the structure sets up towards filtering component, spray the structure including the delivery pipe that is used for washing filtering component's shower and is used for supplying water to the shower, seted up on the shower and sprayed the hole.

Through adopting above-mentioned technical scheme, the oral siphon is arranged sewage to the filtering component on, conveying component makes filtering component circulation rotate to with the solid waste filtering in the sewage, solid waste moves along with filtering component's rotation, until the filtering component upset so that solid waste falls down, with the purpose that reaches waste in the filtering sewage, the shower sprays water operation at filtering component pivoted in-process to filtering component, with wash away the waste matter of winding on filtering component, make filtering component's filter effect better.

Preferably, the shower includes at least two second body, the second body sets up the both sides at filtering component, the water spray direction of second body sets up relatively.

Through adopting above-mentioned technical scheme, the second body is from the both sides of filter component to the body water spray to reach the purpose of wasing filter component.

Preferably, the spray pipe further comprises a first pipe body, two ends of the first pipe body are respectively communicated with the second pipe body, and the water spraying direction of the first pipe body is crossed with the water spraying direction of the second pipe body.

Through adopting above-mentioned technical scheme, the water spray direction of first body is alternately with the water spray direction of second body to increase the scope of the operation that sprays, make the cleaning performance better.

Preferably, the spraying hole of the second pipe body is communicated with a second nozzle which is a high-pressure nozzle.

Through adopting above-mentioned technical scheme, high pressure nozzle is used for strengthening the pressure of blowout rivers, makes the washing effect better.

Preferably, the case is provided with a storage groove, the storage groove is communicated with a notch, the notch is arranged below the spray pipe, and a water leakage hole is formed in the bottom of the storage groove.

Through adopting above-mentioned technical scheme, abluent water and the wastes material that washes down drop put the thing inslot, and abluent water leaks from the hole that leaks, and the wastes material that washes down stays puts the thing inslot.

Preferably, the object placing groove is communicated with a discharge pipeline, a discharge hopper is arranged on the discharge pipeline in a communicated manner, and a conveying structure used for conveying the filtered waste from the discharge hopper is arranged in the object placing groove.

Through adopting above-mentioned technical scheme, transport structure removes the waste material to the discharging pipe in from putting the thing groove, sends out from a hopper again to the automatic discharge with the waste material of filtering.

Preferably, the conveying structure comprises a conveying shaft rotatably arranged in the discharging pipeline, a conveying blade fixed on the output shaft and a second driving piece for driving the conveying shaft to rotate, and the conveying shaft and the conveying blade penetrate out of the discharging pipeline and are arranged in the storage groove.

Through adopting above-mentioned technical scheme, carry the axle to rotate to make and carry the blade to rotate, in order to promote the waste to remove.

Preferably, the end part of the discharge pipeline, which is far away from the end part communicated with the storage groove, is provided with a closing plate, and the conveying shaft is rotatably connected with the closing plate.

Through adopting above-mentioned technical scheme to reach the purpose that makes transport axle and ejection of compact pipeline rotate to be connected.

Drawings

Fig. 1 is a schematic sectional structure view of a pump station trash rack according to an embodiment of the present application.

Fig. 2 is a schematic overall structure diagram of a trash holding structure in a pump station trash holding grid according to an embodiment of the present application.

Fig. 3 is a schematic cross-sectional view illustrating a conveying structure in a pump station trash rack according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a spraying structure in a pump station trash rack according to an embodiment of the present application.

Reference numerals: 1. a chassis; 10. an opening; 11. a storage groove; 110. a notch; 111. a water leakage hole; 12. a discharge pipeline; 120. a closing plate; 121. a discharge hopper; 2. a water inlet pipe; 3. a trash holding structure; 30. a transfer assembly; 300. a chain; 301. a drive sprocket; 3010. a first rotating shaft; 302. a driven sprocket; 3020. a second rotating shaft; 303. a first driving member; 31. a filter assembly; 310. a filter rod; 311. a catch bar; 312. a gap; 4. a conveying structure; 40. a delivery shaft; 41. a conveying blade; 42. a second driving member; 5. a spraying structure; 50. a shower pipe; 51. a water supply pipe; 510. a first pipe body; 5100. a first nozzle; 511. a second tube body; 5110. a second nozzle; 52. a support plate; 520. a collar.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a pump station trash rack. Referring to fig. 1, the pump station trash rack includes a case 1, an inlet pipe 2 communicated with the inside of the case 1, a trash blocking structure 3 arranged in the case 1, and a conveying structure 4, wherein sewage enters the case 1 through the inlet pipe 2, waste in the sewage is filtered through the trash blocking structure 3, the filtered waste enters the conveying structure 4 and is sent out, an opening 10 is formed in the bottom of the case 1, and the sewage after waste is filtered is discharged out of the case 1 through the opening 10. Still be provided with in the quick-witted case 1 and spray structure 5, spray structure 5 and be used for washing trash rack structure 3 to reduce the winding of wastes material and block on trash rack structure 3, with the filterable effect of enhancement.

Referring to fig. 1 and 2, the trash blocking structure 3 includes a conveying assembly 30 and a filtering assembly 31 disposed on the conveying assembly 30, the conveying assembly 30 includes a chain 300, a driving sprocket 301, a driven sprocket 302 and a first driving member 303, the driving sprocket 301 is fixedly provided with a first rotating shaft 3010, the first rotating shaft 3010 is rotatably disposed on the inner wall of the case 1, the driven sprocket 302 is provided with a second rotating shaft 3020, the driven sprocket 302 is rotatably connected with the second rotating shaft 3020, the second rotating shaft 3020 is fixedly connected with the inner wall of the case 1, the driving sprocket 301 and the driven sprocket 302 are both provided in two numbers, the two driving sprockets 301 are arranged in parallel and spaced on the first rotating shaft 3010, the two driven sprockets 302 are arranged in parallel and spaced on the second rotating shaft 3020, the chain 300 is provided in two numbers, the chain 300 is tightly sleeved on the driving sprocket 301 and the driven sprocket 302, the first driving member 303 is provided as a motor, the output shaft of the first driving member 303 is coaxially fixed with the first rotating shaft 3010, the first driver 303 can rotate its first shaft 3010 and the drive sprocket 301 to rotate the chain 300.

Referring to fig. 1 and 2, the filter assembly 31 is mounted on the chains 300, the filter assembly 31 includes a plurality of filter rods 310 arranged at intervals and a blocking rod 311, the filter rods 310 are arranged between the chains 300, two ends of each filter rod 310 are respectively welded to the two chains 300, the filter rods 310 are arranged in parallel, gaps 312 are arranged between the filter rods 310, and the gaps 312 are used for allowing water to pass through. Each filter rod 310 is provided with a plurality of intercepting rods 311, one end of each intercepting rod 311 is welded with the filter rod 310, the intercepting rods 311 are arranged from the joint of the intercepting rods 311 and the filter rod 310 to the top of the case 1 in an inclined mode, and the intercepting rods 311 are arranged in parallel and at intervals along the length direction of the filter rods 310. The rotation of the chain 300 can drive the filter rod 310 and the intercepting rod 311 to move, so as to intercept the waste in the sewage, and then the waste is sent to the upper part of the conveying structure 4, and the materials on the filter rod 310 and the intercepting rod 311 fall into the conveying structure 4.

Referring to fig. 1 and 2, the conveying assembly 30 is vertically and obliquely arranged, the distance between the driven sprocket 302 and the top plate of the case 1 is greater than the distance between the driving sprocket 301 and the top plate of the case 1, the article holding groove 11 is arranged below the driven sprocket 302 in the case 1, and the conveying structure 4 is installed in the article holding groove 11. The top of the storage tank 11 is provided with a notch 110, the storage tank 11 is communicated with a discharge pipeline 12 extending out of the case 1, a closing plate 120 is welded at the end part of the discharge pipeline 12 departing from the case 1, a discharge hopper 121 is communicated on the discharge pipeline 12, an opening 10 of the discharge hopper 121 is vertically arranged downwards, and a plurality of water leakage holes 111 are formed in the bottom plate of the storage tank 11.

Referring to fig. 3, conveying structure 4 includes conveying shaft 40, conveying blade 41 and second driving piece 42, conveying shaft 40 wears to establish in ejection of compact pipeline 12, and conveying shaft 40 rotates with closing plate 120 and is connected, conveying shaft 40 deviates from the tip of closing plate 120 and stretches into in putting thing groove 11, conveying blade 41 sets up to the helical blade, conveying blade 41 welds on conveying shaft 40, second driving piece 42 sets up to the motor, second driving piece 42 is coaxial fixed with conveying shaft 40, second driving piece 42 can drive conveying shaft 40 and conveying blade 41 and rotate, with the waste discharge machine case 1 that will fall.

Referring to fig. 1, the water inlet pipe 2 extends into the cabinet 1, and the water outlet of the water inlet pipe 2 in the cabinet 1 is disposed above the side of the transferring assembly 30 so that the sewage discharged from the water inlet pipe 2 can be directly poured onto the intercepting bar 311 and the filtering bar 310.

Referring to fig. 2 and 4, the spraying structure 5 includes a spraying pipe 50 and a water supply pipe 51, one end of the water supply pipe 51 is communicated with the spraying pipe 50, and the other end of the water supply pipe 51 penetrates through the cabinet 1 to be connected with a water supply device. The spray pipe 50 comprises a first pipe body 510 and a second pipe body 511, the second pipe body 511 is provided in two, the second pipe body 511 is respectively arranged at two ends of the first pipe body 510, the first pipe body 510 is communicated with the second pipe body 511, and one end of the second pipe body 511, which is deviated from the first pipe body 510, is sealed. The second pipe body 511 is obliquely arranged, the inclined angle of the second pipe body 511 in the horizontal direction is the same as the inclined angle of the chain 300 in the horizontal direction, a plurality of spraying holes are formed in the first pipe body 510 and the second pipe body 511, the spraying holes in the first pipe body 510 are communicated with first nozzles 5100, the first nozzles 5100 are arranged uniformly and at intervals along the length direction of the first pipe body 510, second nozzles 5110 are arranged on the spraying holes in the second pipe body 511 in a communicated manner, the second nozzles 5110 are arranged uniformly and at intervals along the length direction of the second pipe body 511, the water spraying directions of the nozzles in the two second pipe bodies 511 are arranged relatively, the water spraying direction of the first nozzles 5100 is crossed with the water spraying direction of the second nozzles 5110, and the first nozzles 5100 and the second nozzles 5110 are arranged as high-pressure spray heads.

Support plates 52 are welded on the two second pipe bodies 511, the two support plates 52 are arranged in parallel at intervals, lantern rings 520 are fixedly welded at the end parts, deviating from the second pipe bodies 511, of the support plates 52, the lantern rings 520 are sleeved on the first rotating shaft 3010, and the lantern rings 520 are welded with the first rotating shaft 3010.

The intercepting bar 311 can pass between the showers 50 while passing, the intercepting bar 311 and the filter bar 310 are washed by the first and

second nozzles

5100 and 5110 to wash down the wastes standing on the intercepting bar 311.

The implementation principle of the pump station trash rack of the embodiment of the application is as follows: the water inlet pipe 2 discharges sewage to the filtering component 31, the sewage is filtered by the filtering rods 310 and the intercepting rods 311, waste is left on the filtering rods 310 and the intercepting rods 311, the sewage is discharged from the opening 10 at the bottom of the case 1, the filtering rods 310 and the intercepting rods 311 are moved by the transmission component, when the sewage is moved to the position above the conveying structure 4, the filtering rods 310 and the intercepting rods 311 are overturned, the waste falls into the conveying structure 4, meanwhile, the filtering rods 310 and the intercepting rods 311 are washed by the spraying pipe 50, so that the waste is washed down, and the conveying structure 4 sends the waste out.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pump station trash rack which characterized in that: including quick-witted case (1) and trash structure (3) of setting on quick-witted case (1), trash structure (3) are including filtering component (31) and be used for making filtering component (31) circulation pivoted conveying subassembly (30), be provided with on quick-witted case (1) and be used for draining into oral siphon (2) of sewage on filtering component (31), set up opening (10) that are used for discharging sewage on quick-witted case (1), still be provided with on quick-witted case (1) and spray structure (5), the water spray direction of spraying structure (5) sets up towards filtering component (31), spray structure (5) including being used for washing shower (50) of filtering component (31) and being used for to delivery pipe (51) that shower (50) supplied water, the hole of spraying has been seted up on shower (50).

2. The pump station trash rack of claim 1, wherein: the spraying pipe (50) comprises at least two second pipe bodies (511), the second pipe bodies (511) are arranged on two sides of the filtering component (31), and the water spraying directions of the second pipe bodies (511) are oppositely arranged.

3. The pump station trash rack of claim 2, wherein: the spray pipe (50) further comprises a first pipe body (510), two ends of the first pipe body (510) are communicated with a second pipe body (511) respectively, and the water spraying direction of the first pipe body (510) and the water spraying direction of the second pipe body (511) are arranged in a crossed mode.

4. The pump station trash rack of claim 2, wherein: the spraying holes of the second pipe body (511) are communicated with second nozzles (5110), and the second nozzles (5110) are high-pressure nozzles.

5. The pump station trash rack of claim 1, wherein: the improved multifunctional cabinet is characterized in that a storage groove (11) is formed in the cabinet (1), a notch (110) is formed in the storage groove (11) in a communicated mode, the notch (110) is arranged below the spray pipe (50), and a water leakage hole (111) is formed in the bottom of the storage groove (11).

6. The pump station trash rack of claim 5, wherein: put thing groove (11) intercommunication and be provided with ejection of compact pipeline (12), the intercommunication is provided with hopper (121) on ejection of compact pipeline (12), it is used for carrying transport structure (4) that the waste material of filtering sent out from hopper (121) to install in thing groove (11).

7. The pump station trash rack of claim 6, wherein: the conveying structure (4) comprises a conveying shaft (40) rotatably arranged in the discharging pipeline (12), a conveying blade (41) fixed on the conveying shaft (40) and a second driving piece (42) used for driving the conveying shaft (40) to rotate, and the conveying shaft (40) and the conveying blade (41) penetrate out of the discharging pipeline (12) and are arranged in the storage groove (11).

8. The pump station trash rack of claim 7, wherein: the end part of the discharge pipeline (12) departing from the end part communicated with the storage groove (11) is provided with a closing plate (120), and the conveying shaft (40) is rotatably connected with the closing plate (120).