CN217265375U

CN217265375U - Sludge dewatering and extruding device for sludge treatment

Info

Publication number: CN217265375U
Application number: CN202220931371.1U
Authority: CN
Inventors: 何双连; 董伟; 诸葛云
Original assignee: Shenzhen Dida Environmental Technology Co ltd
Current assignee: Shenzhen Dida Environmental Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-23
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a sludge dewatering extrusion device for sludge treatment, which comprises a frame, the inside of frame is provided with the extrusion device, the extrusion device includes first motor, first motor rigid coupling is at the outer wall of frame, the output shaft rigid coupling of first motor has bevel gear group, the equal rigid coupling in both sides of bevel gear group has the screw rod, two the outer wall at screw rod both ends all rotates with the frame through the bearing and links to each other, the outer wall threaded connection of screw rod has the thread piece, the outer wall of thread piece links to each other through the round pin hub rotation has branch. This a sludge dewatering extrusion device for sludge treatment, through the cooperation between first motor, helical gear group, screw rod, screw block, branch, bottom plate, connecting rod and the stripper plate, first motor drives the rotation of helical gear group, and helical gear group drives two screw rods and rotates, and screw rod drive screw block motion, screw block drive branch motion, and two branch drive bottom plate motions, two connecting rod slides of bottom plate drive.

Description

Sludge dewatering and extruding device for sludge treatment

Technical Field

The utility model relates to a dehydration technology field specifically is a sludge dewatering extrusion device for sludge treatment.

Background

The sludge is a product after sewage treatment, is a complex substance comprising organic debris, bacterial thalli, inorganic particles, colloids and the like, and is mainly characterized in that the water content of the sludge reaches 99 percent, the organic matter content is high, the sludge is easy to decay and smell, the particles are fine, the specific gravity is small, the sludge is a thick substance between liquid and solid, and the sludge needs to be treated after the sewage treatment in order to avoid the pollution of the sludge to the environment.

For example, a sludge dewatering extrusion device for sludge treatment of patent No. CN113845287A, including bottom plate, sump, extrusion filter equipment, pan feeding mouth, prefilter subassembly and briquetting mechanism of gathering materials, briquetting mechanism of gathering materials locates the bottom plate and is close to on the extrusion filter equipment, though can dewater, but has the not convenient for extrude mud, probably thoughtlessly congeals the caking in the mud simultaneously, influences the problem of dehydration effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge dewatering extrusion device for sludge treatment to solve the not convenient for that proposes among the above-mentioned background and extrude the problem to mud.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sludge dewatering extrusion device for sludge treatment, includes the frame, the inside of frame is provided with the extrusion device, the extrusion device includes first motor, first motor rigid coupling is at the outer wall of frame, the output shaft rigid coupling of first motor has bevel gear group, the equal rigid coupling in both sides of bevel gear group has the screw rod, two the outer wall at screw rod both ends all rotates with the frame through the bearing and links to each other, the outer wall threaded connection of screw rod has the thread piece, the outer wall of thread piece rotates through the round pin axle and links to each other branch, two the tip of branch all rotates with the bottom plate through the round pin axle and links to each other, the outer wall and the frame of bottom plate slide and link to each other, two the surface rigid coupling of bottom plate has the connecting rod, two the outer wall of connecting rod all links to each other with jar body slip, two the tip rigid coupling of connecting rod has the stripper plate.

Preferably, the frame is fixedly connected with the outer wall of the tank body.

Preferably, a crushing device is arranged on the right side of the tank body;

the crushing device comprises a box body, a second motor, a rotating rod and a crushing rod;

the outer wall of box and jar body is fixed to be linked to each other, the outer wall rigid coupling of box has the second motor, the output shaft rigid coupling of second motor has the bull stick, the outer wall at bull stick both ends passes through the bearing and rotates with the box and link to each other, the outer wall rigid coupling of bull stick has the pole of smashing.

Preferably, the lower part of the tank body is connected with a cover plate through a pin shaft in a rotating manner, a through hole is formed in the cover plate, a second hydraulic cylinder is fixedly connected to the outer wall of the tank body, a baffle is fixedly connected to a hydraulic rod of the second hydraulic cylinder, and the outer wall of the baffle is connected with the tank body in a sliding manner.

Preferably, the frame and the box body are rotatably connected with the base through the support columns.

Preferably, a feeding port is arranged above the box body.

Compared with the prior art, the beneficial effects of the utility model are that: according to the sludge dewatering and extruding device for sludge treatment, through the cooperation of the first motor, the bevel gear set, the screws, the thread blocks, the supporting rods, the bottom plate, the connecting rods and the extruding plate, the first motor drives the bevel gear set to rotate, the bevel gear set drives the two screws to rotate, the screws drive the thread blocks to move, the thread blocks drive the supporting rods to move, the two supporting rods drive the bottom plate to move, the bottom plate drives the two connecting rods to slide, the two connecting rods drive the extruding plate to move, and the extruding plate extrudes sludge, so that the problem that sludge is inconvenient to extrude is solved;

through the cooperation between box, second motor, bull stick and the crushing pole, start the second motor, the second motor drives the bull stick and rotates, and the bull stick drives crushing pole and rotates, and crushing pole stirs mud, smashes caking mud in the mud, has solved probably thoughtlessly the problem of caking in the mud.

Drawings

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

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

FIG. 3 is a schematic structural diagram of a connection portion of the first motor, the helical gear set and the screw in FIG. 1;

fig. 4 is a schematic structural diagram at a in fig. 1.

In the figure: 1. the device comprises a frame, 2, a tank body, 3, an extrusion device, 301, a first motor, 302, a bevel gear set, 303, a screw, 304, a thread block, 305, a support rod, 306, a bottom plate, 307, a connecting rod, 308, an extrusion plate, 4, a cleaning device, 401, a support, 402, a first hydraulic cylinder, 403, a push plate, 5, a crushing device, 501, a box body, 502, a second motor, 503, a rotating rod, 504, a crushing rod, 6, a base, 7, a cover plate, 8, a through hole, 9, a feeding port, 10, a second hydraulic cylinder, 11 and a baffle.

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 present invention provides a technical solution: a sludge dewatering and extruding device for sludge treatment comprises a frame 1, wherein the frame 1 is fixedly connected with the outer wall of a tank body 2, a cover plate 7 is connected to the lower portion of the tank body 2 through a pin shaft in a rotating mode, a locking function is arranged between the cover plate 7 and the tank body 2, a through hole 8 is formed in the cover plate 7, the through hole 8 facilitates water discharge, a second hydraulic cylinder 10 is fixedly connected to the outer wall of the tank body 2, a hydraulic rod of the second hydraulic cylinder 10 is fixedly connected with a baffle plate 11, the second hydraulic cylinder 10 drives the baffle plate 11 to slide, the outer wall of the baffle plate 11 is connected with a tank body 501 in a sliding mode, an extruding device 3 is arranged in the frame 1, the extruding device 3 comprises a first motor 301, the first motor 301 is fixedly connected to the outer wall of the frame 1, an output shaft of the first motor 301 is fixedly connected with a bevel gear set 302, the first motor 301 drives the bevel gear set 302 to rotate, screw rods 303 are fixedly connected to two sides of the bevel gear set 302, the bevel gear set 302 drives two screw rods 303 to rotate, the outer walls of the two ends of the two screws 303 are rotatably connected with the frame 1 through bearings, the outer walls of the screws 303 are in threaded connection with thread blocks 304, the screws 303 drive the thread blocks 304 to move, the outer walls of the thread blocks 304 are rotatably connected with supporting rods 305 through pin shafts, the thread blocks 304 drive the supporting rods 305 to move, the ends of the two supporting rods 305 are rotatably connected with a bottom plate 306 through pin shafts, the two supporting rods 305 drive a bottom plate 306 to slide, the outer wall of the bottom plate 306 is slidably connected with the frame 1, the surface of the bottom plate 306 is fixedly connected with connecting rods 307, the base 306 drives the two connecting rods 307 to move, the outer walls of the two connecting rods 307 are slidably connected with the tank body 2, the ends of the two connecting rods 307 are fixedly connected with extrusion plates 308, the two connecting rods 307 drive the extrusion plates 308 to move, and the first motor 301, the helical gear set 302, the screws 303, the thread blocks 304, the supporting rods 305, the bottom plate 306, the connecting rods 307 and the extrusion plates 308 are matched, first motor 301 drives bevel gear group 302 and rotates, bevel gear group 302 drives two screws 303 and rotates, screw 303 drives screw block 304 and moves, screw block 304 drives branch 305 and moves, two branches 305 drive bottom plate 306 and move, bottom plate 306 drives two connecting rods 307 and slides, two connecting rods 307 drive stripper plate 308 and move, stripper plate 308 extrudes mud, the problem of being not convenient for carry out the extrusion to mud has been solved.

The right side of the tank body 2 is provided with a crushing device 5, the crushing device 5 comprises a box body 501, a second motor 502, a rotating rod 503 and a crushing rod 504, the box body 501 is fixedly connected with the outer wall of the tank body 2, the outer wall of the box body 501 is fixedly connected with the second motor 502, the output shaft of the second motor 502 is fixedly connected with the rotating rod 503, the second motor 502 drives the rotating rod 503 to rotate, the outer walls of the two ends of the rotating rod 503 are rotatably connected with the box body 501 through bearings, the outer wall of the rotating rod 503 is fixedly connected with the crushing rod 504, the rotating rod 503 drives the crushing rod 504 to rotate, a feeding port 9 is arranged above the box body 501, the feeding port 9 is convenient for sludge feeding, the frame 1 and the box body 501 are rotatably connected with a base 6 through a support column, the type of the motor is selected according to actual use requirements, the work can be met, the second motor 502 is started through the matching among the box body 501, the second motor 502, the rotating rod 503 and the crushing rod 504, the second motor 502 drives the rotating rod 503 to rotate, the rotating rod 503 drives the crushing rod 504 to rotate, the crushing rod 504 stirs sludge, and caking sludge in the sludge is crushed, so that the problem that caking is possibly mixed in the sludge is solved.

The cleaning device 4 is arranged above the tank body 2, the cleaning device 4 comprises a support 401, a first hydraulic cylinder 402 and a push plate 403, the support 401 is fixedly connected to the upper surface of the tank body 2, the first hydraulic cylinder 402 is fixedly connected to the inside of the support 401, the push plate 403 is fixedly connected to a hydraulic rod of the first hydraulic cylinder 402, the first hydraulic cylinder 402 drives the push plate 403 to slide, the outer wall of the push plate 403 is connected with the tank body 2 in a sliding mode, through the support 401 and the cooperation between the first hydraulic cylinder 402 and the push plate 403, the first hydraulic cylinder 402 is started, the hydraulic rod of the first hydraulic cylinder 402 extends out, the hydraulic rod of the first hydraulic cylinder 402 drives the push plate 403 to slide, the push plate 403 pushes the dewatered sludge, the sludge in the tank body 2 is discharged from the lower portion of the tank body 2, and the problem that the dewatered sludge is not convenient to discharge is solved.

The working principle is as follows:

when the device is used, sludge is thrown into the box body 501 through the feed inlet 9, the second motor 502 is started, the second motor 502 drives the rotating rod 503 to rotate, the rotating rod 503 drives the crushing rod 504 to rotate, the crushing rod 504 stirs the sludge to crush the caking sludge in the sludge, the second hydraulic cylinder 10 is started, the hydraulic rod of the second hydraulic cylinder 10 drives the baffle plate 11 to contract, the box body 501 is communicated with the tank body 2, the sludge flows into the tank body 2 from the box body 501 and extends out of the hydraulic rod of the second hydraulic cylinder 10, the hydraulic rod of the second hydraulic cylinder 10 drives the baffle plate 11 to block the joint of the box body 501 and the tank body 2, the first motor 301 is started, the first motor 301 drives the bevel gear set 302 to rotate, the bevel gear set 302 drives the two screw rods 303 to rotate, the screw rods 303 drive the thread blocks 304 to move, the thread blocks 304 drive the support rods 305 to move, the two support rods 305 drive the bottom plate 306 to move, and the bottom plate 306 drives the two connecting rods 307 to slide, two connecting rods 307 drive the extrusion plate 308 to move, the extrusion plate 308 extrudes sludge, water in the sludge is discharged from the through hole 8, after dehydration is finished, the first motor 301 is reversely started, the extrusion plate 308 is positioned at the leftmost side inside the tank body 2, the cover plate 7 is opened, the first hydraulic cylinder 402 is started, the hydraulic rod of the first hydraulic cylinder 402 extends out, the hydraulic rod of the first hydraulic cylinder 402 drives the push plate 403 to slide, the push plate 403 pushes the dehydrated sludge, and the sludge in the tank body 2 is discharged from the lower part of the tank body 2.

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

Claims

1. A sludge dewatering extrusion device for sludge treatment, includes frame (1), its characterized in that: the inside of frame (1) is provided with extrusion device (3), extrusion device (3) includes first motor (301), first motor (301) rigid coupling is at the outer wall of frame (1), the output shaft rigid coupling of first motor (301) has bevel gear group (302), the equal rigid coupling in both sides of bevel gear group (302) has screw rod (303), two the outer wall at screw rod (303) both ends all rotates with frame (1) through the bearing and links to each other, the outer wall threaded connection of screw rod (303) has screw block (304), the outer wall of screw block (304) rotates through the round pin axle and links to each other has branch (305), the tip of two branch (305) all rotates with bottom plate (306) through the round pin axle and links to each other, the outer wall of bottom plate (306) slides with frame (1) and links to each other, the surface rigid coupling of bottom plate (306) has connecting rod (307), two the outer wall of connecting rod (307) all slides with jar body (2) and links to each other, the end parts of the two connecting rods (307) are fixedly connected with a squeezing plate (308).

2. The sludge dewatering press apparatus for sludge treatment according to claim 1, wherein: the frame (1) is fixedly connected with the outer wall of the tank body (2).

3. The sludge dewatering press apparatus for sludge treatment according to claim 2, characterized in that: a crushing device (5) is arranged on the right side of the tank body (2);

the crushing device (5) comprises a box body (501), a second motor (502), a rotating rod (503) and a crushing rod (504);

the outer wall of box (501) and jar body (2) is fixed links to each other, the outer wall rigid coupling of box (501) has second motor (502), the output shaft rigid coupling of second motor (502) has bull stick (503), the outer wall at bull stick (503) both ends passes through the bearing and rotates with box (501) and link to each other, the outer wall rigid coupling of bull stick (503) has crushing pole (504).

4. The sludge dewatering press apparatus for sludge treatment according to claim 2, characterized in that: the utility model discloses a portable energy-saving tank, including the jar body (2), the below of the jar body is rotated through the round pin axle and is linked to each other apron (7), the inside of apron (7) is provided with through-hole (8), the outer wall rigid coupling of the jar body (2) has second pneumatic cylinder (10), the hydraulic stem rigid coupling of second pneumatic cylinder (10) has baffle (11), the outer wall and the box (501) of baffle (11) slide and link to each other.

5. The sludge dewatering press device for sludge treatment as claimed in claim 1, wherein: the frame (1) and the box body (501) are rotatably connected with the base (6) through the support columns.

6. The sludge dewatering press apparatus for sludge treatment according to claim 3, wherein: a feeding port (9) is arranged above the box body (501).