CN213407828U

CN213407828U - Sludge discharge device of sewage treatment tank for environmental protection

Info

Publication number: CN213407828U
Application number: CN202020997970.4U
Authority: CN
Inventors: 黄晓
Original assignee: Guangdong Yuansentai Environmental Technology Co ltd
Current assignee: Guangdong Yuansentai Environmental Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-06-11
Anticipated expiration: 2030-06-04

Abstract

The utility model belongs to the technical field of the row's mud device technique and specifically relates to a mud device is arranged with sewage treatment pond to environmental protection, which comprises a supporting column, the inside sliding connection of first spout has first slider, two rotate between the first slider and be connected with first lead screw, the inside sliding connection of second spout has the second slider, two rotate between the second slider and be connected with the second lead screw, the sliding seat has been cup jointed jointly in the outside of first lead screw and second lead screw, the lower extreme of hydraulic stem is connected with the scraper bowl through the connecting rod, the output shaft of third motor runs through the scraper bowl and is connected with crushing roller, the upper end of diaphragm is equipped with suction pump and silt case in proper order, lower extreme one side of mounting bracket is connected with the conveyer pipe through the connecting rod. The utility model discloses simple structure, convenient to use, clearance silt that can be quick, work efficiency is higher, has powerful practicality and functional, is worth using widely.

Description

Sludge discharge device of sewage treatment tank for environmental protection

Technical Field

The utility model relates to a arrange mud technical field, especially relate to a sewage treatment pond row mud device for environmental protection.

Background

In the conventional large-scale sewage treatment process, sewage is treated by a biochemical facility, mixed liquid is introduced into a sedimentation tank for sedimentation treatment, and precipitated sludge is cleaned and collected by a sludge discharge device and then transferred to a sludge tank for centralized treatment. The mud device of current row directly uses the dredge pump to extract the silt of bottom of the pool mostly, however, the easy caking that produces of inside sedimentary silt of sedimentation tank, the mode of direct extraction can not smash bold silt, cause the jam easily, the work efficiency is reduced, be unfavorable for quick desilting, furthermore, a large amount of water can be taken away at the in-process of dredge pump at the suction mud, make a large amount of water of the inside gathering of interim silt collecting vessel, actual silt storage volume has been reduced, need frequently to change the collecting vessel, it is comparatively troublesome, inconvenient use. Therefore, we propose a sludge discharge device for an environmental protection sewage treatment tank to solve such problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sludge discharge device of a sewage treatment pool for environmental protection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the sludge discharge device for the sewage treatment tank for environmental protection comprises a support column, wherein the upper end of the support column is connected with a mounting frame, first sliding grooves are symmetrically formed in the left side and the right side of the inner wall of the mounting frame, first sliding blocks are connected inside the first sliding grooves in a sliding mode, a first lead screw is connected between the two first sliding blocks in a rotating mode, one first sliding block is provided with a first motor, an output shaft of the first motor penetrates through the first sliding blocks and the first lead screw, second sliding grooves are symmetrically formed in the front side and the back side of the inner wall of the mounting frame, a second sliding block is connected inside the second sliding groove in a sliding mode, a second lead screw is connected between the two second sliding blocks in a rotating mode, one second motor is installed on the second sliding block, an output shaft of the second motor penetrates through the first sliding blocks and is connected with the second lead screw, and sliding seats are sleeved on the outer sides of the, the lower extreme of sliding seat is equipped with the hydraulic stem, the lower extreme of hydraulic stem is connected with the scraper bowl through the connecting rod, the third motor is installed to upper end one side of scraper bowl, the output shaft of third motor runs through the scraper bowl and is connected with crushing roller, the inner chamber of scraper bowl is equipped with suction head, lies in with one side two be connected with the diaphragm between the pillar, the upper end of diaphragm is equipped with suction pump and silt case in proper order, be connected with the suction pipe between suction pump and the suction head, the suction pipe is the expansion hose, lower extreme one side of mounting bracket is connected with the conveyer pipe through the connecting rod, the through-hole has evenly been seted up to the inner wall bottom of conveyer pipe, the inside of through-hole is equipped with the filter screen, be connected with the connecting pipe between the right side of conveyer pipe and the suction.

Preferably, the lower end of the pillar is connected with a base, and the lower end of the base is provided with an anti-skid projection.

Preferably, the third motor is a waterproof motor, and a waterproof cover is arranged on the outer side of the third motor.

Preferably, the upper end of the transverse plate is provided with a groove, and the groove and the sludge box are arranged.

Preferably, the sliding seat comprises a first thread block, a second thread block is arranged at the lower end of the first thread block, and the first thread block and the second thread block are respectively in threaded connection with the outer sides of the first lead screw and the second lead screw.

The utility model provides a pair of sewage treatment pond mud discharging device for environmental protection, beneficial effect lies in: drive the second lead screw through the second motor and rotate, can drive the sliding seat back-and-forth movement, adjust the position of scraper bowl, then drive first lead screw through first motor and rotate, can drive the sliding seat and remove, thereby make the scraper bowl shovel the silt of sedimentation tank bottom, drive crushing shaft through the third motor simultaneously and rotate, can be broken with the silt that the scraper bowl was shoveled, prevent to cause the jam, thereby can accelerate desilting speed, and the work efficiency is improved, furthermore, the silt that the dredge pump extracted gets into behind the conveyer pipe, water in the silt can flow from through-hole and filter screen, fall back to the inside of sedimentation tank, thereby can reduce the water content in the silt, reduce the inner space of silt case and occupy, the effectual frequent change of silt case of having avoided, more facilitate the use. Compared with the prior art, the utility model discloses simple structure, convenient to use, clearance silt that can be quick, work efficiency is higher, has powerful practicality and functional, is worth using widely.

Drawings

Fig. 1 is a schematic structural view of a sludge discharge device of a sewage treatment tank for environmental protection provided by the utility model;

FIG. 2 is a schematic structural view of A-A in a sludge discharge device of a sewage treatment tank for environmental protection provided by the utility model;

fig. 3 is a schematic structural view of a mounting rack in a sludge discharge device of a sewage treatment tank for environmental protection provided by the utility model;

fig. 4 is a schematic view of a structure of a conveying pipe in a sludge discharge device of a sewage treatment tank for environmental protection, which is provided by the utility model;

fig. 5 is the utility model provides a structural schematic diagram of sliding seat in sewage treatment pond mud discharging device for environmental protection.

In the figure: pillar 1, mounting bracket 2, first spout 3, first slider 4, first lead screw 5, first motor 6, second spout 7, second slider 8, second lead screw 9, second motor 10, sliding seat 11, first screw block 12, second screw block 13, hydraulic stem 14, connecting rod 15, scraper bowl 16, third motor 17, crushing shaft 18, suction head 19, diaphragm 20, suction pump 21, suction pipe 22, silt case 23, conveyer pipe 24, connecting pipe 25, base 26, through-hole 27, filter screen 28, recess 29, buckler 30.

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.

Referring to fig. 1-5, a sewage treatment pond mud discharging device for environmental protection, includes pillar 1, and the lower extreme of pillar 1 is connected with base 26, and the lower extreme of base 26 is equipped with the non-slip raised, can increase the area of contact and the frictional resistance of pillar 1 and bottom of the pool, and the holistic stability of reinforcing device avoids the device to appear sliding, and is more reliable and more stable.

The upper end of the pillar 1 is connected with a mounting frame 2, the left side and the right side of the inner wall of the mounting frame 2 are symmetrically provided with first sliding chutes 3, the inner part of each first sliding chute 3 is slidably connected with a first sliding block 4, a first screw 5 is rotatably connected between the two first sliding blocks 4, one first sliding block 4 is provided with a first motor 6, the output shaft of the first motor 6 penetrates through the first sliding blocks 4 and the first screw 5, the front side and the back side of the inner wall of the mounting frame 2 are symmetrically provided with second sliding chutes 7, the inner part of each second sliding chute 7 is slidably connected with a second sliding block 8, the two second sliding blocks 8 are rotatably connected with a second screw 9, one second sliding block 8 is provided with a second motor 10, the output shaft of the second motor 10 penetrates through the first sliding blocks 4 and is connected with the second screw 9, the outer sides of the first screw 5 and the second screw 9 are jointly sleeved with a sliding seat 11, the, the lower extreme of first screw thread piece 12 is equipped with second screw thread piece 13, first screw thread piece 12 and second screw thread piece 13 threaded connection respectively in the outside of first lead screw 5 and second lead screw 9, it rotates to drive second lead screw 9 through second motor 10, can drive sliding seat 11, first lead screw 5 and the 4 back-and-forth movements of first slider, it rotates to drive first lead screw 5 through first motor 6, can drive sliding seat 11, remove about second lead screw 9 and the second slider 8, thereby can realize sliding seat 11's all-round movement, facilitate the use more.

The lower extreme of sliding seat 11 is equipped with hydraulic stem 14, and the lower extreme of hydraulic stem 14 is connected with scraper bowl 16 through connecting rod 15, and third motor 17 is installed to upper end one side of scraper bowl 16, and third motor 17 is waterproof motor, and the outside of third motor 17 is equipped with buckler 30, and the waterproof ability of third motor 17 can be strengthened in the setting of buckler 30, guarantees the normal use of third motor 17 to reinforcing means's life.

The output shaft of third motor 17 runs through the scraper bowl 16 and is connected with crushing shaft 18, the inner chamber of scraper bowl 16 is equipped with suction head 19, lie in and be connected with diaphragm 20 between two pillars 1 with one side, the upper end of diaphragm 20 is equipped with suction pump 21 and silt case 23 in proper order, recess 29 has been seted up to the upper end of diaphragm 20, recess 29 and silt case 23, silt case 23 is swing joint with diaphragm 20, recess 29 sets up the stability when then can strengthen silt case 23 and place, and made things convenient for the work of laying of silt case 23.

Be connected with between dredge pump 21 and the mud suction head 19 and inhale mud pipe 22, dredge pipe 22 is expansion hose, and lower extreme one side of mounting bracket 2 is connected with conveyer pipe 24 through the connecting rod, and through-hole 27 has evenly been seted up to conveyer pipe 24's inner wall bottom, and the inside of through-hole 27 is equipped with filter screen 28, is connected with connecting pipe 25 between conveyer pipe 24's right side and the dredge pump 21, and conveyer pipe 24's left side is linked together with silt case 23.

The working principle is as follows: when the device is used, the device is integrally hoisted to the inside of the sedimentation tank, the hydraulic rod 14 is extended to drive the bucket 16 to go deep into the sludge, the second motor 10 drives the second lead screw 9 to rotate to drive the sliding seat 11 to move back and forth, the position of the bucket 16 is adjusted, the first lead screw 5 is driven to rotate by the first motor 6 to drive the sliding seat 11 to move left and right, so that the bucket 16 shovels the sludge at the bottom of the sedimentation tank, meanwhile, the third motor 17 drives the crushing shaft 18 to rotate, the sludge shoveled by the bucket 16 can be crushed to prevent blockage, so that the dredging speed can be accelerated, the working efficiency is improved, in addition, after the sludge pumped by the sludge suction pump 21 enters the conveying pipe 24, water in the sludge can flow out of the through hole 27 and the filter screen 28 and falls back into the sedimentation tank, so that the water content in the sludge can be reduced, the occupation of the internal space of the sludge tank 23 is reduced, the frequent replacement of the sludge box 23 is effectively avoided, and the use is more convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sludge discharge device for the sewage treatment tank for environmental protection comprises a support column (1), wherein the upper end of the support column (1) is connected with a mounting rack (2), and is characterized in that first sliding chutes (3) are symmetrically formed in the left side and the right side of the inner wall of the mounting rack (2), first sliding blocks (4) are slidably connected inside the first sliding chutes (3), first lead screws (5) are rotatably connected between the first sliding blocks (4), one of the first sliding blocks (4) is provided with a first motor (6), an output shaft of the first motor (6) penetrates through the first sliding blocks (4) and the first lead screws (5), second sliding chutes (7) are symmetrically formed in the front side and the back side of the inner wall of the mounting rack (2), second sliding blocks (8) are slidably connected inside the second sliding chutes (7), and second lead screws (9) are rotatably connected between the second sliding blocks (8), one of the two sliding blocks (8) is provided with a second motor (10), an output shaft of the second motor (10) penetrates through the first sliding block (4) and is connected with a second lead screw (9), the outer sides of the first lead screw (5) and the second lead screw (9) are jointly sleeved with a sliding seat (11), the lower end of the sliding seat (11) is provided with a hydraulic rod (14), the lower end of the hydraulic rod (14) is connected with a bucket (16) through a connecting rod (15), one side of the upper end of the bucket (16) is provided with a third motor (17), an output shaft of the third motor (17) penetrates through the bucket (16) and is connected with a crushing shaft (18), an inner cavity of the bucket (16) is provided with a mud suction head (19), a transverse plate (20) is connected between the two supporting columns (1), and the upper end of the same side (20) is sequentially provided with a mud suction pump (21) and a mud tank (23), suction dredge pump (21) and suction dredge head (19) between be connected with suction dredge pipe (22), suction dredge pipe (22) are expansion hose, lower extreme one side of mounting bracket (2) is connected with conveyer pipe (24) through the connecting rod, through-hole (27) have evenly been seted up to the inner wall bottom of conveyer pipe (24), the inside of through-hole (27) is equipped with filter screen (28), be connected with between the right side of conveyer pipe (24) and suction dredge pump (21) connecting pipe (25), the left side and silt case (23) of conveyer pipe (24) are linked together.

2. The sludge discharge device of the sewage treatment pool for environmental protection according to claim 1, wherein the lower end of the support column (1) is connected with a base (26), and the lower end of the base (26) is provided with an anti-skid protrusion.

3. The sludge discharging device of the sewage treatment tank for environmental protection according to claim 1, wherein the third motor (17) is a waterproof motor, and a waterproof cover (30) is provided outside the third motor (17).

4. The sludge discharge device of the sewage treatment pool for environmental protection as recited in claim 1, wherein the upper end of the horizontal plate (20) is provided with a groove (29), the groove (29) and the sludge box (23).

5. The sludge discharge device of the sewage treatment pool for environmental protection according to claim 1, wherein the sliding seat (11) comprises a first thread block (12), a second thread block (13) is arranged at the lower end of the first thread block (12), and the first thread block (12) and the second thread block (13) are respectively in threaded connection with the outer sides of the first lead screw (5) and the second lead screw (9).