CN216106540U

CN216106540U - Water supply and drainage sludge dewatering device

Info

Publication number: CN216106540U
Application number: CN202122094517.XU
Authority: CN
Inventors: 张雪华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-03-22
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of sludge treatment, in particular to a water supply and drainage sludge dewatering device which comprises a dewatering box, wherein a motor is installed on one side of the dewatering box, a screening structure is arranged on one side of the top of the dewatering box and comprises a filter box, the filter box is fixedly connected to one side of the dewatering box, fixing frames are respectively connected to the inner walls of two sides of the filter box in a sliding mode, a filter frame is installed between the two fixing frames, a rotating shaft is rotatably connected to the inner side of the filter box, cams are respectively and fixedly connected to the outer walls of two sides of the rotating shaft, one end of the rotating shaft penetrates through the filter box and is provided with a first belt pulley, a second belt pulley is installed on the outer wall of the output end of the motor, and the second belt pulley and the first belt pulley are in transmission through a synchronous belt; a dewatering structure is arranged in the dewatering box; can vibrate the realization to the filtration of mud through cam drive filter frame, and then promote the suitability that the device used, also guarantee the life of device.

Description

Water supply and drainage sludge dewatering device

Technical Field

The utility model relates to a sludge dewatering device, in particular to a water supply and drainage sludge dewatering device, and belongs to the technical field of sludge treatment.

Background

The current mechanical dewatering methods for sludge include filtration and centrifugation, in which wet sludge is filtered through a filter layer (porous material such as filter cloth or wire mesh) to allow water (filtrate) to permeate through the filter layer, and dewatered sludge (filter cake) is retained on the filter layer and then pushed out.

When present filtration method handles mud, it is direct that most pours mud into the inside of equipment into, then filters the dehydration, but can contain some bulky solid rubbish in the mud in the plumbing system, if these rubbish directly gets into the inside of filter chamber, not only can cause the filter chamber to damage, still can cause the extrusion subassembly the dead condition of card to appear, seriously influences the efficiency of filtering the dehydration.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a water supply and drainage sludge dewatering device which can pre-filter sludge entering a filter chamber, intercept large-volume impurities and avoid influencing the subsequent dewatering effect.

The utility model realizes the purpose by the following technical scheme, and the water supply and drainage sludge dewatering device comprises a dewatering box, wherein a motor is installed on one side of the dewatering box, a screening structure is arranged on one side of the top of the dewatering box and comprises a filter box, the filter box is fixedly connected to one side of the dewatering box, fixing frames are respectively connected to the inner walls of the two sides of the filter box in a sliding manner, a filter frame is installed between the two fixing frames, a rotating shaft is rotatably connected to the inner side of the filter box, cams are respectively and fixedly connected to the outer walls of the two sides of the rotating shaft, one end of the rotating shaft penetrates through the filter box and is provided with a first belt pulley, a second belt pulley is installed on the outer wall of the output end of the motor, and the second belt pulley and the first belt pulley are in transmission through a synchronous belt; and a dewatering structure is arranged in the dewatering box.

Preferably, the inner walls of two sides of the filter box are respectively connected with limiting blocks in a sliding manner, and one sides of the limiting blocks are respectively fixedly connected with the two fixing frames.

Preferably, two be fixedly connected with first spring between stopper top and the rose box respectively.

Preferably, the tops of the two fixing frames are respectively connected with guide rods in a sliding manner, the bottoms of the two guide rods are respectively inserted into the bottoms of the two fixing frames, and the tops of the two guide rods are respectively and fixedly connected with the two sides of the filter frame.

Preferably, the inner side of the top of the fixing frame is slidably connected with a sliding block, one side of the sliding block is fixedly connected with an inserting rod, and one end of the inserting rod is inserted into the guide rod.

Preferably, a second spring is fixedly connected between one side of the sliding block and the fixed frame, and a shifting lever is fixedly connected to the top of the sliding block.

Preferably, the dewatering structure comprises a spiral feeding rod, the inside of the dewatering box is rotatably connected with the spiral feeding rod, one end of the spiral feeding rod is connected with the output end of the motor, and the bottom of the dewatering box is fixedly connected with a water permeable plate.

Preferably, a plurality of holes of permeating water have been seted up to the porous disk inside, just the porous disk is the slope setting.

Preferably, the bottom of the dewatering box is provided with a washing structure, the washing structure comprises a water storage tank, the bottom of the dewatering box is fixedly connected with the water storage tank, the bottom of the water storage tank is provided with a water pump, a water outlet of the water pump is connected with a water delivery main pipe, two sides of the water delivery main pipe are respectively connected with a water injection pipe, two sides inside the dewatering box are respectively provided with a water spray pipe, a plurality of spray heads are installed on the outer wall of one side of the water spray pipe, and the other side of the water spray pipe is connected with the water injection pipe through a pipeline.

Preferably, water distribution pipes are respectively arranged on two sides in the filter tank, spraying holes are formed in one side of each water distribution pipe, and the other side of each water distribution pipe is connected with a water injection pipe through a pipeline.

The utility model has the beneficial effects that: through opening the motor, make the motor can drive the second belt pulley through the output and rotate, and make first belt pulley can drive the pivot and rotate under the effect of second belt pulley outer wall hold-in range, and then make the cam that is located pivot both sides outer wall can rotate, make the filtration frame of mount intermediate position can carry out the regular motion from top to bottom under the rotation effect of cam, and then make the inside mud of filtration frame can realize the effect of shaking, and then make solid waste can be filtered out from mud under the shock effect of device to mud, and then make the device have the filtering capability to the big volume solid of mud, thereby the application scope of device has been promoted, solid waste has also been avoided causing destruction to the follow-up dehydration process of mud, and then can guarantee whole sludge dewatering device's life.

Drawings

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

FIG. 2 is a schematic view showing a connection structure of a dewatering box and a filtering box according to the present invention;

FIG. 3 is a schematic view of a connecting structure of a fixing frame and a limiting block of the present invention;

fig. 4 is an enlarged view of the part a shown in fig. 3.

In the figure: 1. a dewatering box; 2. a motor; 3. screening out the structure; 301. a filter box; 302. a fixed mount; 303. a filter frame; 304. a rotating shaft; 305. a cam; 306. a first pulley; 307. a second pulley; 308. a synchronous belt; 309. a limiting block; 310. a first spring; 311. a guide bar; 312. a slider; 313. inserting a rod; 314. a second spring; 315. a deflector rod; 4. a dewatering structure; 401. a screw feed rod; 402. a water permeable plate; 403. water permeable holes; 5. flushing the structure; 501. a water storage tank; 502. a water pump; 503. a water delivery main pipe; 504. a water injection pipe; 505. a water spray pipe; 506. a spray head 507 and a water distribution pipe.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a water supply and drainage sludge dewatering device comprises a dewatering box 1, a discharge hole is formed in one side of the bottom of the dewatering box 1, a water outlet is formed in the middle of the bottom of the dewatering box 1, a motor 2 is installed on one side of the dewatering box 1, a screening structure 3 is arranged on one side of the top of the dewatering box 1, the screening structure 3 comprises a filter box 301, a filter box 301 is fixedly connected to one side of the dewatering box 1, fixing frames 302 are respectively connected to the inner walls of the two sides of the filter box 301 in a sliding manner, a filter frame 303 is installed between the two fixing frames 302, a plurality of through holes are formed in the bottom of the filter frame 303, a rotating shaft 304 is rotatably connected to the inner side of the filter box 301, cams 305 are respectively fixedly connected to the outer walls of the two sides of the rotating shaft 304, the tops of the cams 305 abut against the bottoms of the fixing frames 302, one end of the rotating shaft 304 penetrates through the filter box 301 and is provided with a first belt pulley 306, a second belt pulley 307 is arranged on the outer wall of the output end of the motor 2, and the second belt pulley 307 and the first belt pulley 306 are driven by a synchronous belt 308; a dewatering structure 4 is arranged inside the dewatering box 1.

As a technical optimization scheme of the utility model, the inner walls of two sides of the filter tank 301 are respectively connected with a limiting block 309 in a sliding manner, one side of each limiting block 309 is respectively fixedly connected with two fixing frames 302, and the fixing frames 302 have better stability in the sliding process through the arranged limiting blocks 309.

As a technical optimization scheme of the utility model, the first springs 310 are respectively and fixedly connected between the tops of the two limiting blocks 309 and the filter box 301, and through the arranged first springs 310, the power of the filter frame 303 during falling can be enhanced, so that the descending oscillation effect of the filter frame 303 can be improved, and the filtering efficiency of the device on solid waste is ensured.

As a technical optimization scheme of the utility model, the tops of the two fixing frames 302 are respectively connected with the guide rods 311 in a sliding manner, the bottoms of the two guide rods 311 are respectively inserted into the bottoms of the two fixing frames 302, and the tops of the two guide rods 311 are respectively fixedly connected with the two sides of the filter frame 303, so that the filter frame 303 is convenient to mount and dismount by a user through the arranged guide rods 311.

As a technical optimization scheme of the utility model, the slide block 312 is slidably connected to the inner side of the top of the fixing frame 302, the insertion rod 313 is fixedly connected to one side of the slide block 312, one end of the insertion rod 313 is inserted into the guide rod 311, when the filter frame 303 and the fixing frame 302 are used, the guide rod 311 can be fixed and loosened by controlling the insertion rod 313, and then the filter frame 303 and the fixing frame 302 can be fixed and disassembled, so that the stability of the filter frame 303 in the using process can be ensured, the filter frame 303 is also convenient to disassemble, the filter frame 303 is further convenient to clean by a user, and the use convenience of the filter frame 303 is further improved.

As a technical optimization scheme of the utility model, a second spring 314 is fixedly connected between one side of the sliding block 312 and the fixed frame 302, a shifting lever 315 is fixedly connected to the top of the sliding block 312, and the inserted link 313 can automatically reset through the arranged second spring 314, so that the use convenience of the device is improved.

As a technical optimization scheme of the utility model, the dehydration structure 4 comprises a spiral feeding rod 401, the spiral feeding rod 401 is rotatably connected inside the dehydration box 1, one end of the spiral feeding rod 401 is connected with the output end of the motor 2, a water permeable plate 402 is fixedly connected to the bottom of the dehydration box 1, when the dehydration box is used, the motor 2 is turned on to drive the spiral feeding rod 401 to rotate, and then dehydrated sludge particles are pushed forward to be discharged through a discharge hole under the action of the spiral feeding rod 401, and moisture in the sludge can be discharged through the water permeable plate 402 to realize dehydration.

As a technical optimization scheme of the utility model, a plurality of water permeable holes 403 are formed in the water permeable plate 402, the water permeable plate 402 is arranged in an inclined manner, and the water permeable plate 402 is arranged in an inclined manner, so that the diversion and discharge of waste water are facilitated.

As a technical optimization scheme of the utility model, a washing structure 5 is arranged at the bottom of the dewatering box 1, the washing structure 5 comprises a water storage tank 501, the water storage tank 501 is fixedly connected to the bottom of the dewatering box 1, the water storage tank 501 is communicated with the inner side of the bottom of the dewatering box 1, a water pump 502 is arranged at the bottom of the water storage tank 501, the water outlet of the water pump 502 is connected with a main water delivery pipe 503, both sides of the main water delivery pipe 503 are respectively connected with a water injection pipe 504, both sides of the interior of the dewatering box 1 are respectively provided with a water spray pipe 505, the outer wall of one side of the water spray pipe 505 is provided with a plurality of spray nozzles 506, the other side of the water spray pipe 505 is connected with the water injection pipe 504 through a pipeline, when the device is used, after sludge treatment is finished, the water pump 502 can be opened to enable the water pump 502 to pump wastewater out through the water storage tank 501 and then be discharged into the water injection pipe 504 through the main water delivery pipe 503, and then make waste water can get into the shower nozzle 506 through the spray pipe 505 under the water injection pipe 504 water conservancy diversion effect inside washing to the dehydration box 1 is inside to realize waste water reuse, also guaranteed the inside cleanliness factor of dehydration box 1.

As a technical optimization scheme of the utility model, water distribution pipes 507 are respectively arranged at two sides in the filter tank 301, and spraying holes are arranged at one side of the water distribution pipes 507, the other side of the water distribution pipes 507 is connected with the water injection pipes 504 through a pipeline, when the device is used, after sludge treatment is completed, the water pump 502 can be opened to pump wastewater out through the water storage tank 501, and then the wastewater is discharged into the water injection pipes 504 through the main water delivery pipe 503, so that the wastewater can flush the interior of the filter tank 301 through the spraying holes at one side of the water distribution pipes 507 under the flow guiding action of the water injection pipes 504, thereby realizing the reuse of the wastewater and also ensuring the cleanness of the interior of the filter tank 301.

When the utility model is used, a user can move the shifting lever 315 to drive the sliding block 312 to displace, so that the inserted rod 313 can displace, at the moment, the second spring 314 is compressed, then the user inserts the filter frame 303 into the fixing frame 302 through the guide rod 311, and then the shifting lever 315 is loosened, so that the inserted rod 313 can be inserted into the guide rod 311 to fix the filter frame 303, then the user can directly pour sludge to be dried and dehydrated into the filter frame 303, then the user can turn on the motor 2, so that the motor 2 drives the second belt pulley 307 to rotate through the output end, and the first belt pulley 306 can drive the rotating shaft 304 to rotate under the action of the synchronous belt 308 on the outer wall of the second belt pulley 307, so that the cams 305 on the outer walls at the two sides of the rotating shaft 304 can rotate, when the cam 305 rotates to drive the filter frame 303 at the middle position of the fixing frame 302 to ascend, at this time, the first spring 310 at the top of the limiting block 309 is compressed, so that the filter frame 303 at the middle position of the fixing frame 302 can move downwards in the process that the cam 305 continues to rotate, and can rapidly descend under the action of the first spring 310, so that the oscillation effect of the filter frame 303 is enhanced, so that the filter frame 303 can move up and down regularly, and further can oscillate the sludge inside the filter frame 303, the solid waste can be filtered out from the sludge under the oscillation action of the device on the sludge, thereby not only avoiding the influence of the solid waste on the subsequent dehydration work of the sludge, after the filtered sludge enters the dehydration box 1, the sludge can move under the action of the screw feeding rod 401 driven by the motor 2, and simultaneously, in the process that the screw feeding rod 401 drives the sludge to move, the solidified sludge particles can be pushed forward through the discharge hole under the extrusion action of the screw feeding rod 401, and the moisture in the mud can realize dehydration work through porous disk 402 exfiltration, can be through opening water pump 502 after accomplishing sludge treatment, make water pump 502 can take waste water out through water storage tank 501, then inside being responsible for 503 row to enter water injection pipe 504 through the water delivery, and then make waste water can get into shower nozzle 506 through spray pipe 505 and wash inside dehydration box 1 under the water conservancy diversion effect of water injection pipe 504, also make waste water can wash inside filtration box 301 through the spray hole of water distribution pipe 507 one side under the water conservancy diversion effect of water injection pipe 504 simultaneously, thereby realize waste water reuse, the feature of environmental protection of device use has been promoted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a water supply and drainage sludge dewatering device, includes dehydration tank (1), its characterized in that: a motor (2) is arranged on one side of the dewatering box (1), a screening structure (3) is arranged on one side of the top of the dewatering box (1), the screening structure (3) comprises a filter box (301), one side of the dewatering box (1) is fixedly connected with a filter box (301), the inner walls of the two sides of the filter box (301) are respectively connected with a fixing frame (302) in a sliding way, a filter frame (303) is arranged between the two fixing frames (302), a rotating shaft (304) is rotatably connected at the inner side of the filter box (301), cams (305) are respectively and fixedly connected with the outer walls at the two sides of the rotating shaft (304), one end of the rotating shaft (304) penetrates through the filter box (301) and is provided with a first belt pulley (306), a second belt pulley (307) is arranged on the outer wall of the output end of the motor (2), the second belt pulley (307) and the first belt pulley (306) are driven by a synchronous belt (308); a dewatering structure (4) is arranged in the dewatering box (1).

2. A dewatering apparatus for sewage sludge according to claim 1, wherein: the inner walls of two sides of the filter box (301) are respectively connected with a limiting block (309) in a sliding mode, and one side of each limiting block (309) is fixedly connected with the two fixing frames (302).

3. A dewatering apparatus for sewage sludge according to claim 2, wherein: and a first spring (310) is fixedly connected between the top of the two limiting blocks (309) and the filter box (301) respectively.

4. A dewatering apparatus for sewage sludge according to claim 1, wherein: the tops of the two fixing frames (302) are respectively connected with guide rods (311) in a sliding mode, the bottoms of the two guide rods (311) are respectively inserted into the bottoms of the two fixing frames (302), and the tops of the two guide rods (311) are respectively fixedly connected with the two sides of the filter frame (303).

5. A dewatering apparatus for sewage sludge according to claim 4, wherein: the inner side of the top of the fixed frame (302) is slidably connected with a sliding block (312), one side of the sliding block (312) is fixedly connected with an inserted bar (313), and one end of the inserted bar (313) is inserted into the guide rod (311).

6. A dewatering apparatus for sewage sludge according to claim 5, wherein: a second spring (314) is fixedly connected between one side of the sliding block (312) and the fixed frame (302), and a shifting rod (315) is fixedly connected to the top of the sliding block (312).

7. A dewatering apparatus for sewage sludge according to claim 1, wherein: the dehydration structure (4) comprises a spiral feeding rod (401), the inside of the dehydration box (1) is rotatably connected with the spiral feeding rod (401), one end of the spiral feeding rod (401) is connected with the output end of the motor (2), and the bottom of the dehydration box (1) is fixedly connected with a water permeable plate (402).

8. A dewatering apparatus for sewage sludge according to claim 7, wherein: a plurality of water permeable holes (403) are formed in the water permeable plate (402), and the water permeable plate (402) is obliquely arranged.

9. A dewatering apparatus for sewage sludge according to claim 1, wherein: the utility model discloses a dehydration case, including dehydration case (1), water pump (505) and water spray pipe (505), dehydration case (1) bottom is provided with washes structure (5), wash structure (5) including water storage box (501) dehydration case (1) bottom fixedly connected with water storage box (501), water pump (502) are installed to water storage box (501) bottom, water pump (502) delivery port is connected with water delivery person in charge (503), water delivery person in charge (503) both sides are connected with water injection pipe (504) respectively dehydration case (1) inside both sides are provided with spray pipe (505) respectively, just a plurality of shower nozzles (506) are installed to spray pipe (505) one side outer wall, spray pipe (505) opposite side is connected with water injection pipe (504) through the pipeline.

10. A dewatering apparatus for sewage sludge as claimed in claim 9, wherein: and water distribution pipes (507) are respectively arranged on two sides in the filter tank (301), a spraying hole is formed in one side of each water distribution pipe (507), and the other side of each water distribution pipe (507) is connected with a water injection pipe (504) through a pipeline.