CN214299341U

CN214299341U - Sludge discharge device for sewage treatment

Info

Publication number: CN214299341U
Application number: CN202023144026.3U
Authority: CN
Inventors: 徐云云; 陆剑峰; 桂晨霖
Original assignee: Jiangsu Water Business Doctor Environmental Protection Technology Co ltd
Current assignee: Jiangsu Water Business Doctor Environmental Protection Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-28
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a sludge discharge device for sewage treatment. The utility model discloses a storage water tank, the storage water tank, storage water tank top fixedly connected with inlet tube, the left cleaning box of storage water tank left side fixedly connected with, the right cleaning box of storage water tank right side fixedly connected with, the inside fixedly connected with filter screen of storage water tank, swash plate on the inside fixedly connected with of storage water tank, swash plate under the inside fixedly connected with of storage water tank. Scrape piece and threaded rod and cooperate through the setting, promote the push-and-pull rod messenger and scrape the piece and slide to the threaded rod, gather together the threaded rod periphery with the silt that the threaded rod was not cleared up, the effect of the inside silt of cleaning equipment has been reached, through setting up the scraper blade, the gear, the chain cooperatees with the tow bar, rotatory runner makes the chain shrink drag the scraper blade right side and makes the rubbish on the filter screen push into right side cleaning box, it makes the scraper blade to the left side removal make rubbish on the filter screen push left side cleaning box to promote the tow bar, the effect of clearing up in the sewage and filter screen surface major part rubbish has been reached.

Description

Sludge discharge device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sludge discharge device for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters daily life of common people, sewage sludge is accumulated solid sediment separated from various types of water, is wet or mixed with liquid components and is a product of natural or artificial treatment processes, a large amount of sludge is continuously discharged in the production process of urban sewage, water supply plants and industrial wastewater treatment stations, the amount of the sludge in the sewage plants accounts for 0.3-0.5% of the treatment amount, and the sludge needs to be further treated.

Mud machinery has mud suction machine, mud scraper two main types commonly used, but mud equipment is arranged to sewage inside can store up too much mud after long-time the use, forms the mud dirt on the surface very easily, influences the effect of arranging mud easily, and can increase drive arrangement's power consumption, for this reason, we have proposed a mud device is arranged to sewage treatment for solve the sedimentary problem of current plant equipment silt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment is with arranging mud device to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a sludge discharge device for sewage treatment comprises a water storage tank, wherein the top of the water storage tank is fixedly connected with a water inlet pipe, the left side of the water storage tank is fixedly connected with a left cleaning tank, the right side of the water storage tank is fixedly connected with a right cleaning tank, the inside of the water storage tank is fixedly connected with a filter screen, the inside of the water storage tank is fixedly connected with an upper inclined plate, the inside of the water storage tank is fixedly connected with a lower inclined plate, the right side of the water storage tank is fixedly connected with a sludge discharge pipe, the left side of the water storage tank is fixedly connected with a drain pipe, the front side of the water storage tank is fixedly connected with a push-pull tank, the left cleaning tank is rotatably connected with a left tank door, the right side of the right cleaning tank is rotatably connected with a right tank door, the left side of the left tank door and the right side of the right tank door are both fixedly connected with a handle, the right side of the right cleaning tank is fixedly installed with a limiting block, the top of the filter screen is lapped with a scraping plate, the inside of the scraping plate is rotatably connected with a gear, the utility model discloses a mud pipe, including gear, gear front side, connecting rod, chain bottom fixedly connected with dead lever, chain top fixedly connected with runner, the inside rotation of runner is connected with the pivot, the hand-held rod of runner front side fixedly connected with, the inside overlap threaded rod of mud pipe, drain pipe right side fixedly connected with filter cloth, the inside sliding connection of push-and-pull case scrapes the piece, it has the push-and-pull rod to scrape a front side fixed mounting.

Furthermore, ten holes are formed in the scraper, and ten holes penetrate through the left side of the scraper and extend to the right side of the scraper to be distributed in a rectangular array.

Furthermore, the right end of the towing rod penetrates through the right side of the right cleaning box and extends to the outside of the limiting block, a protrusion is arranged on the right side of the towing rod, and the cross section of the protrusion of the towing rod is larger than that of the hole in the right side of the limiting block.

Furthermore, the left side of the threaded rod penetrates through the left side of the mud discharging pipe and extends into the water storage tank, and the height from the threaded rod to the bottom of the water storage tank is smaller than the height from the water discharging pipe to the bottom of the water storage tank.

Furthermore, the width of scraping the piece and the width looks adaptation of storage water tank, the distance of scraping the front side of piece and scraping the rear side of piece is greater than the distance of threaded rod to storage water tank front side, the height of scraping the piece is greater than the distance of drain pipe to storage water tank bottom.

Furthermore, the front side of the push-pull rod penetrates through the push-pull box and extends to the outside of the push-pull box, and the length of the push-pull rod is matched with the length from the threaded rod to the front side of the water storage tank.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a set up and scrape the piece and cooperate with the threaded rod, promote the push-and-pull rod and make and scrape the piece and slide to the threaded rod, gather together the threaded rod periphery with the silt that the threaded rod was not cleared up, reached the effect of the inside silt of cleaning equipment.

The utility model discloses a set up the scraper blade, the gear, chain and drawbar cooperate, rotatory runner makes the chain shrink drag the scraper blade right side and make the rubbish on the filter screen push right side cleaning box, promote the drawbar and make the scraper blade to the left side remove the rubbish that makes on the filter screen push left side cleaning box, reached in the clearance sewage with the effect of filter screen surface major possession rubbish.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a side sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

in the figure: 1. a water storage tank; 2. a water inlet pipe; 3. a left cleaning box; 4. a right cleaning box; 5. filtering with a screen; 6. an upper sloping plate; 7. a lower sloping plate; 8. a sludge discharge pipe; 9. a drain pipe; 10. pushing and pulling the box; 11. a left box door; 12. a right box door; 13. a handle; 14. a limiting block; 15. a squeegee; 16. a gear; 17. a tow bar; 18. a chain; 19. fixing the rod; 20. a rotating wheel; 21. a rotating shaft; 22. a hand-held lever; 23. a threaded rod; 24. filtering cloth; 25. scraping the block; 26. a push-pull rod.

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. 1-4, the utility model provides a technical solution, comprising a water storage tank 1, a water inlet pipe 2 fixedly connected to the top of the water storage tank 1, a left cleaning tank 3 fixedly connected to the left side of the water storage tank 1, a right cleaning tank 4 fixedly connected to the right side of the water storage tank 1, a filter screen 5 fixedly connected to the inside of the water storage tank 1, an upper inclined plate 6 fixedly connected to the inside of the water storage tank 1, a lower inclined plate 7 fixedly connected to the inside of the water storage tank 1, a sludge discharge pipe 8 fixedly connected to the right side of the water storage tank 1, a push-pull tank 10 fixedly connected to the front side of the water storage tank 1, a left tank door 11 rotatably connected to the left cleaning tank 3, a right tank door 12 rotatably connected to the right side of the right cleaning tank 4, a handle 13 fixedly connected to the left side of the left tank door 11 and the right side of the right tank door 12, a stopper 14 fixedly installed to the right side of the right cleaning tank 4, and a scraper 15 lapped over the top of the filter screen 5, the inside rotation of scraper 15 is connected with gear 16, the rotation of gear 16 front side is connected with tow bar 17, the external surface meshing of gear 16 is connected with

chain

18, 18 bottom fixedly connected with dead levers 19 of chain, 18 top fixedly connected with runners 20 of chain, 20 inside rotations of runners are connected with pivot 21, 20 front side fixedly connected with of runners hold pole 22, the inside overlap joint threaded rod 23 of mud pipe 8, drain pipe 9 right side fixedly connected with filter cloth 24, the inside sliding connection of push-and-pull case 10 has scrapes piece 25, scrape piece 25 front side fixed mounting and have push-and-pull rod 26.

Through the technical scheme, the left cleaning box 3 and the right cleaning box 4 store large garbage scraped from the filter screen 5 by the scraper 15, the function of storage is achieved, the filter screen 5 filters the large garbage in sewage, the function of filtering is achieved, the scraper 15 cleans the garbage on the filter screen 5, the function of cleaning is achieved, the chain 18 drives the gear 16 to rotate, the drag rod 17 drives the scraper 15 to move, the function of pushing and pulling is achieved, the upper inclined plate 6 and the lower inclined plate 7 slow down the speed of water flow, the lower inclined plate 7 guides the water flow to the inner wall of the water outlet storage tank 1, so that the sewage flows downwards without splashing water splash, the standing and settling effect is better, the function of drainage is achieved, the rotation of the threaded rod 23 cleans sludge at the bottom of the device outwards from the groove of the threaded rod 23, the driving effect is achieved, the scraping block 25 moves towards the threaded rod 23, and the threaded rod 23 which cannot be cleaned at the bottom of the device is gathered around the threaded rod 23, the cleaning effect is better, the cleaning effect is achieved, the filter cloth 24 is arranged on the right side of the drain pipe 9, precipitated sludge and sewage to be discharged cannot be mixed when the device discharges the precipitated sewage outwards, and the filtering effect is achieved.

Specifically, ten holes are formed in the scraper 15, and the ten holes penetrate through the left side of the scraper 15 and extend to the right side of the scraper 15 to be distributed in a rectangular array.

Through above technical scheme, when scraper blade 15 when to the horizontal migration, drive rubbish on the filter screen 5 and get into left cleaning box 3 and right cleaning box 4, because rubbish on the filter screen 5 is mixing sewage and coming in together, set up the hole with scraper blade 15 is inside, sewage spills the entering storage water tank 1 bottom through the hole on scraper blade 15 when the rubbish on the filter screen 5 is scraped to scraper blade 15, sewage gets into left cleaning box 3 and right cleaning box 4 along with rubbish together when having avoided the rubbish on the filter screen 5.

Specifically, the right end of the towing rod 17 penetrates through the right side of the right cleaning box 4 and extends to the outside of the limiting block 14, a protrusion is arranged on the right side of the towing rod 17, and the cross section of the protrusion of the towing rod 17 is larger than that of a hole in the right side of the limiting block 14.

Through above technical scheme, rotate runner 20 and drive chain 18 shrink, make scraper blade 15 move to the right side through the rotation of gear 16, when scraper blade 15 moved rightmost, promote the drawbar 17 and push back the left side with scraper blade 15, also carried out the secondary clearance to filter screen 5 when scraper blade 15 moved to the left side, reached better clean effect.

Specifically, the left side of the threaded rod 23 penetrates through the left side of the sludge discharge pipe 8 and extends into the water storage tank 1, and the height from the threaded rod 23 to the bottom of the water storage tank 1 is smaller than the height from the water discharge pipe 9 to the bottom of the water storage tank 1.

Through above technical scheme, stretch into storage water tank 1 with threaded rod 23 inside, silt deposits in storage water tank 1 bottom behind the sewage stillness, and when threaded rod 23 antiport, the silt of storage water tank 1 bottom is discharged to the device through the thread groove in threaded rod 23, plays the effect of row's mud.

Specifically, the width of the scraping block 25 is matched with the width of the water storage tank 1, the distance from the front side of the scraping block 25 to the rear side of the scraping block 25 is larger than the distance from the threaded rod 23 to the front side of the water storage tank 1, and the height of the scraping block 25 is larger than the distance from the drain pipe 9 to the bottom of the water storage tank 1.

Through above technical scheme, when threaded rod 23 outwards clears up silt, because threaded rod 23 fixes the rear side at storage water tank 1, the silt of storage water tank 1 front side is difficult to be cleared up, when scraping piece 25 and remove to storage water tank 1 rear side, promote the silt of storage water tank 1 front side to threaded rod 23 around, make the silt of storage water tank 1 front side gather together around threaded rod 23, owing to scrape the distance that highly is greater than drain pipe 9 to storage water tank 1 bottom of piece 25, so also clear up the silt on filter cloth 24 simultaneously when scraping piece 25 and promoting forward, make the drainage more unobstructed, make the device can not accumulate mud.

Specifically, the front side of the push-pull rod 26 penetrates through the push-pull box 10 and extends to the outside of the push-pull box 10, and the length of the push-pull rod 26 is matched with the length of the threaded rod 23 from the front side of the water storage tank 1.

Through above technical scheme, the setting of push-and-pull rod 26 will scrape the piece 25 and push out push-and-pull case 10, when pushing and scraping the piece 25, because the length of push-and-pull rod 26 is the same with the length of threaded rod 23 to storage water tank 1 front side, so the area that needs the clearance can be made clear and definite when pushing and scraping the piece 25, make scrape the piece 25 can not cause the loss owing to the friction with threaded rod 23, because scrape the distance of piece 25 front side to scraping the piece 25 rear side and be greater than the distance of threaded rod 23 to storage water tank 1 front side, so can not push storage water tank 1 with scraping the piece 25 is whole when push forward push-and-pull rod 26, sealed effect has been played.

The utility model discloses a theory of operation:

when the garbage cleaning device is used, sewage flows into the water storage tank 1 through the water inlet pipe 2, when the sewage passes through the filter screen 5, garbage in the sewage is filtered and stays on the surface of the filter screen 5, the holding rod 22 is held to rotate the rotating wheel 20 through the rotating shaft 21, the chain 18 is wound on the rotating wheel 20, one end of the chain 18 is fixed through the fixing rod 19, the chain 18 contracts and simultaneously drives the gear 16 to rotate, the scraper 15 is driven to move rightwards, the garbage on the surface of the filter screen 5 is cleaned through the movement of the scraper 15, when the scraper 15 reaches the right side, the garbage falls into the right cleaning tank 4, the scraper 15 is pushed back to the left side through the limiting block 14 by pushing the dragging rod 17, the surface of the filter screen 5 is cleaned secondarily when the scraper 15 returns to the left side, the garbage enters the left cleaning tank 3, the left cleaning tank 3 and the right cleaning tank 4 can be cleaned respectively by opening the left tank door 11 and the right tank door 12 through the handle 13, filtered sewage enters the lower inclined plate 7 at a speed reduced by the upper inclined plate 6, the sewage is guided to the inner wall on the left side of the water storage tank 1 through the inclination of the lower inclined plate 7, the water flow is reduced, the sewage is deposited at the bottom of the water storage tank 1 through static sludge at the bottom of the water storage tank 1, sludge is guided out of the sludge discharge pipe 8 through the reverse rotation of the threaded rod 23, the drain pipe 9 is opened, the precipitated sewage is discharged out of the device through the drain pipe 9, the residual sludge is not discharged together with the sewage through the drain pipe 9 while the sewage is discharged through the filtration of the filter cloth 24, the push-pull rod 26 is pushed to push the scraping block 25 out of the push-pull box 10, the sludge which is not cleaned by the threaded rod 23 is gathered around the threaded rod 23, the sludge on the filter cloth 24 is cleaned simultaneously when the scraping block 25 passes through the right side of the drain pipe 9, the push-pull rod 26 is pulled after the residual sludge is discharged by the threaded rod 23, the scraping block 25 is driven to return to the push-pull box 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sludge discharge device for sewage treatment, includes storage water tank (1), its characterized in that: the water storage tank is characterized in that a water inlet pipe (2) is fixedly connected to the top of the water storage tank (1), a left cleaning tank (3) is fixedly connected to the left side of the water storage tank (1), a right cleaning tank (4) is fixedly connected to the right side of the water storage tank (1), a filter screen (5) is fixedly connected to the inside of the water storage tank (1), an upper inclined plate (6) is fixedly connected to the inside of the water storage tank (1), a lower inclined plate (7) is fixedly connected to the inside of the water storage tank (1), a sludge discharge pipe (8) is fixedly connected to the right side of the water storage tank (1), a water discharge pipe (9) is fixedly connected to the left side of the water storage tank (1), a push-pull tank (10) is fixedly connected to the front side of the water storage tank (1), a left tank door (11) is rotatably connected to the left cleaning tank (3), a right tank door (12) is rotatably connected to the right side of the right cleaning tank (4), a handle (13) is fixedly connected to the left side of the left tank door (11) and the right side of the right tank door (12), a limiting block (14) is fixedly arranged on the right side of the right cleaning box (4), a scraping plate (15) is lapped on the top of the filter screen (5), a gear (16) is rotatably connected inside the scraper (15), the front side of the gear (16) is rotatably connected with a drag rod (17), the outer surface of the gear (16) is engaged with a chain (18), the bottom of the chain (18) is fixedly connected with a fixed rod (19), the top of the chain (18) is fixedly connected with a rotating wheel (20), the rotating wheel (20) is internally and rotatably connected with a rotating shaft (21), a hand-held rod (22) is fixedly connected with the front side of the rotating wheel (20), a threaded rod (23) is lapped inside the sludge discharge pipe (8), the filter cloth (24) is fixedly connected to the right side of the drain pipe (9), the scraping block (25) is connected to the inner portion of the push-pull box (10) in a sliding mode, and a push-pull rod (26) is fixedly mounted on the front side of the scraping block (25).

2. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the scraper blade (15) is inside to be provided with ten holes, ten the hole runs through the left side of scraper blade (15) and extends to the right side of scraper blade (15) and is the distribution of rectangle array.

3. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the right end of tow bar (17) runs through the right side of right cleaning box (4) and extends to the outside of stopper (14), the right side of tow bar (17) is provided with the arch, the protruding cross section of tow bar (17) is greater than the cross section of stopper (14) right side hole.

4. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the left side of threaded rod (23) runs through the left side of mud pipe (8) and extends to the inside of storage water tank (1), the height that threaded rod (23) extremely stored water tank (1) bottom is less than the height that drain pipe (9) extremely stored water tank (1) bottom.

5. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the width of scraping piece (25) and the width looks adaptation of storage water tank (1), the distance of scraping the front side of piece (25) to the rear side of scraping piece (25) is greater than the distance of threaded rod (23) to storage water tank (1) front side, the height of scraping piece (25) is greater than the distance of drain pipe (9) to storage water tank (1) bottom.

6. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the front side of the push-pull rod (26) penetrates through the push-pull box (10) and extends to the outside of the push-pull box (10), and the length of the push-pull rod (26) is matched with the length from the threaded rod (23) to the front side of the water storage tank (1).