CN111333297A - Sludge dewatering solidification treatment device of drainage pipeline for drainage facility - Google Patents

Abstract

The invention discloses a sludge dehydration and solidification treatment device for drainage pipes for drainage facilities. The second drain pipe matched with the pipe, the side of the lower surface of the separation cylinder away from the second drain pipe is fixedly connected with a conveying pipe, the interior of the separating cylinder is provided with a separation mechanism, and the lower end of the conveying pipe is fixedly connected with a dehydration mechanism. The beneficial effects achieved are: through the set separation mechanism, the motor is used to drive the rotating shaft to rotate, thereby driving the scraper to rotate, the sludge on the filter plate is scraped into the conveying pipe through the inclined scraper, and the cylinder is pushed through the set dehydration mechanism. Push the block, so that the push block squeezes the sludge falling into the dewatering cylinder, and squeezes out the moisture inside the sludge through the dehydration hole, so that most of the moisture inside the sludge is squeezed out, which greatly reduces the sludge pollution. weight.

Description

A sludge dewatering and solidification treatment device for drainage pipes used in drainage facilities

technical field

The invention relates to a sludge dehydration and solidification treatment device, in particular to a sludge dehydration and solidification treatment device of a drainage pipeline for drainage facilities, belonging to the technical field of sewage treatment.

Background technique

Sludge dewatering refers to a sludge treatment method that removes water from fluid primary, concentrated or digested sludge and converts it into semi-solid or solid mud. The attached sludge is flushed into the sewer pipe, so that a large amount of sludge will flow through the drain pipe during use.

These sludges may accumulate inside the drainage pipes and cause blockages, and the co-discharge of these sludges and water will greatly increase the cost of sewage purification. Therefore, it is necessary to treat the sludge in the drainage pipes. The sludge is discharged together with the water, so the sludge will contain a lot of water, which makes the weight of the sludge heavier, making it inconvenient to transport the sludge, and if it is only through the conventional sludge discharge method, the discharged sludge will be relatively The viscous and viscous sludge will stick to the people and objects in contact, and the cleaning of the sludge is more troublesome, which will cause trouble to the sludge treatment personnel.

SUMMARY OF THE INVENTION

The invention provides a sludge dehydration and solidification treatment device for drainage pipes for drainage facilities, which effectively solves the problem that the sludge existing in the prior art will contain a large amount of water, which makes the weight of the sludge heavier and is inconvenient to treat. Sludge is transported, and if it is only through the conventional sludge discharge method, the discharged sludge will be more viscous, and the viscous sludge will stick to the people and objects in contact, making it more troublesome to clean up the sludge. Mud handlers are causing troublesome problems.

In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:

The present invention is a sludge dehydration and solidification treatment device for drainage pipes for drainage facilities, comprising a separation cylinder, a first drainage pipe is fixedly connected to one side of the upper surface of the separation cylinder, and a lower surface of the separation cylinder is fixedly connected to a second drainage pipe. A second drain pipe matched with a drain pipe, a conveying pipe is fixedly connected to the side of the lower surface of the separating cylinder away from the second draining pipe, a separating mechanism is arranged inside the separating cylinder, and the lower end of the conveying pipe is fixed A dehydration mechanism is connected, and a discharge mechanism is arranged inside the dehydration mechanism.

As a preferred technical solution of the present invention, the separation mechanism includes a filter plate, a motor frame, a motor, a rotating shaft, a waterproof bearing and a scraper, and the filter plate is fixedly sleeved at the connection between the second drain pipe and the separation cylinder On the inner wall, the motor frame is fixedly connected at the center of the upper surface of the separation cylinder, the motor frame is fixedly sleeved inside the motor frame, and the output shaft of the motor is fixedly connected with a rotating shaft, and the rotating shaft rotates through a waterproof bearing Connected at the center of the upper surface of the separation drum, the rotating shaft extends through the upper surface of the separation drum to the interior of the separation drum, and a plurality of scrapers are fixedly connected to the surface of one end of the rotating shaft located inside the separation drum.

As a preferred technical solution of the present invention, the dehydration mechanism includes a dehydration cylinder, a cylinder, a push block, a dehydration hole and a water delivery pipe, the dehydration cylinder is fixedly connected to the lower end of the delivery pipe, and the dehydration cylinder is communicated with the delivery pipe , the dehydration cylinder is arranged horizontally, a cylinder is fixedly connected to the side wall of the dehydration cylinder near the second drain pipe, the output end of the cylinder extends through the dehydration cylinder to the interior of the dehydration cylinder, and the output end of the cylinder is fixed A push block is connected, and a plurality of dehydration holes are opened on the surface of the push block, and the dehydration holes are matched with the interior of the dehydration cylinder. , the other end of the water delivery pipe is in fixed communication with the second drainage pipe.

As a preferred technical solution of the present invention, the discharge mechanism includes a discharge port, a cover plate, a pressing block, a connecting rod, a clamping block, a U-shaped frame, a spring and a rubber pad, and the discharge port is opened in the dehydration cylinder. On the side wall away from the second drain pipe, the opening of the discharge port is hinged with a cover plate through a hinge, and a pressure block is inserted on the bottom inner wall of the dehydration cylinder, and the pressure block is located outside the dehydration cylinder One end is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a clamping block, the clamping block is clamped on the surface of the cover plate, and a U-shaped frame is fixedly connected to the lower surface of the dehydrating cylinder, so A spring is fixedly connected to the inside of the U-shaped frame, the other end of the spring is fixedly connected to the center of the connecting rod, and a rubber pad is fixedly connected to one side wall of the cover plate through the dehydration cylinder.

As a preferred technical solution of the present invention, the scraper and the inner rubber forehead of the separation cylinder are arranged obliquely.

As a preferred technical solution of the present invention, the water delivery pipe is inclined and the height of one end of the water delivery pipe that is in fixed communication with the second drainage pipe is relatively low.

As a preferred technical solution of the present invention, the upper end of the pressing block is provided with an inclined surface on the side close to the pushing block, the inclined surface height of the pressing block is less than the thickness of the side wall of the dewatering cylinder, and the spring is always in a vertical state.

The beneficial effects achieved by the present invention are: through the provided separation mechanism, the motor is used to drive the rotating shaft to rotate, thereby driving the scraper to rotate, the sludge on the filter plate is scraped into the conveying pipe through the inclined scraper, and the dewatering mechanism provided The cylinder is used to push the push block, so that the push block squeezes the sludge falling into the dewatering cylinder, and squeezes out the moisture inside the sludge through the dehydration hole, so that most of the moisture inside the sludge is squeezed out, which greatly reduces the pressure on the sludge. The weight of the sludge is convenient for the transportation and treatment of the sludge. The water is conveyed to the inside of the second drain pipe through the water conveying pipe, so that the sludge becomes a lumpy solid, so that the sludge does not stick, and it is convenient to carry out the sludge treatment. Treatment, to prevent the sludge from sticking to the body of the treatment personnel and causing trouble to the treatment personnel.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the internal structure schematic diagram of the present invention;

Fig. 2 is the top view structure schematic diagram of the present invention;

Fig. 3 is the enlarged view of part A in Fig. 1 of the present invention;

Fig. 4 is an enlarged view of part B in Fig. 1 of the present invention;

Fig. 5 is an enlarged view of part C in Fig. 1 of the present invention.

In the figure: 1. Separation cylinder; 2. The first drainage pipe; 3. The second drainage pipe; 4. Conveying pipe; 5. Separation mechanism; 51. Filter plate; 52. Motor frame; ;55, waterproof bearing; 56, scraper; 6, dehydration mechanism; 61, dehydration cylinder; 62, cylinder; 63, push block; 64, dehydration hole; 65, water pipe; 7, discharge mechanism; 71, discharge mouth; 72, cover plate; 73, pressure block; 74, connecting rod; 75, block; 76, U-shaped frame; 77, spring; 78, rubber pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example: As shown in Figures 1-5, a sludge dehydration and solidification treatment device for a drainage pipeline for a drainage facility of the present invention includes a separation cylinder 1, and a first drainage pipe 2 is fixedly connected to one side of the upper surface of the separation cylinder 1, The lower surface of the separation cylinder 1 is fixedly connected with a second drainage pipe 3 that matches the first drainage pipe 2, and a conveying pipe 4 is fixedly connected to the side of the lower surface of the separation cylinder 1 away from the second drainage pipe 3. A separation mechanism 5 is arranged inside, a dehydration mechanism 6 is fixedly connected to the lower end of the conveying pipe 4 , and a discharge mechanism 7 is arranged inside the dehydration mechanism 6 .

The separation mechanism 5 includes a filter plate 51, a motor frame 52, a motor 53, a rotating shaft 54, a waterproof bearing 55 and a scraper 56. The filter plate 51 is fixedly sleeved on the inner wall of the connection between the second drain pipe 3 and the separation cylinder 1, and the motor The frame 52 is fixedly connected to the center of the upper surface of the separation cylinder 1 , the motor frame 52 is fixedly sleeved with a motor 53 , the output shaft of the motor 53 is fixedly connected with a rotating shaft 54 , and the rotating shaft 54 is rotatably connected to the separation cylinder through a waterproof bearing 54 . At the center of the upper surface of 1, the rotating shaft 54 extends through the upper surface of the separation cylinder 1 to the interior of the separation cylinder 1, and a plurality of scrapers 56 are fixedly connected to the surface of one end of the rotating shaft 55 located in the interior of the separation cylinder 1, and the sewage drains from the first drain pipe. 2. After passing through the separation cylinder 1, it flows into the third drain pipe 3, and the sludge in the sewage is blocked by the filter plate 51, so that the sludge is stored on the surface of the filter plate 51, and the motor 53 is started to drive the rotating shaft through the motor 53. 54 rotates, the water leakage is prevented by the waterproof bearing 55, the rotating shaft 54 drives the scraper 56 to rotate, and then the scraper 56 scrapes the sludge on the surface of the filter plate 51 into the conveying pipe 4.

The dehydration mechanism 6 includes a dehydration cylinder 61, a cylinder 62, a push block 63, a dehydration hole 64 and a water delivery pipe 65. The dehydration cylinder 61 is fixedly connected to the lower end of the delivery pipe 4, the dehydration cylinder 61 is communicated with the delivery pipe 4, and the dehydration cylinder 61 is arranged horizontally. A cylinder 62 is fixedly connected to the side wall of the dehydration cylinder 61 close to the second drain pipe 3, the output end of the cylinder 62 extends through the dehydration cylinder 61 to the interior of the dehydration cylinder 61, and the output end of the cylinder 62 is fixedly connected with a push block 63, A plurality of dehydration holes 64 are provided on the surface of the push block 63, and the dehydration holes 64 are matched with the interior of the dehydration cylinder 61. The other end is fixedly connected with the second drain pipe 3, and the sludge is accumulated inside the dewatering cylinder 61. When the accumulation reaches a certain level, the push block 63 is driven to move by the air cylinder 6 that is started at a certain time, and the sludge is squeezed through the push block 63. , so that the moisture inside the sludge is squeezed out, and the moisture is left to the side of the dehydration cylinder 61 close to the cylinder 62 through the dehydration hole 64 on the surface of the push block 63, and then the water flow is transported to the inside of the second drainage pipe 3 through the water delivery pipe 65, The sludge is compressed by the push block 63 to turn the sludge into a block-like solid.

The discharge mechanism 7 includes a discharge port 71, a cover plate 72, a pressure block 73, a connecting rod 74, a clamping block 75, a U-shaped frame 76, a spring 77 and a rubber pad 78. The discharge port 71 is opened in the dehydration cylinder 61 away from the second. On one side wall of the drain pipe 3, the opening of the discharge port 71 is hinged with a cover plate 72 through a hinge, and a pressure block 73 is inserted on the bottom inner wall of the dehydration cylinder 61, and the pressure block 73 is located at one end outside the dehydration cylinder 61. A connecting rod 74 is fixedly connected, the other end of the connecting rod 74 is fixedly connected with a clamping block 75, the clamping block 75 is clamped on the surface of the cover plate 72, and a U-shaped frame 76 is fixedly connected to the lower surface of the dehydration cylinder 61. A spring 77 is fixedly connected to the inside of the frame 76, the other end of the spring 77 is fixedly connected to the center of the connecting rod 74, and the cover plate 72 is fixedly connected to a rubber pad 78 through one side wall of the dehydration cylinder 61. When moving to the upper end of the pressure block 73, the pressure block 73 is moved downward by the inclined surface opened on the surface of the pressure block 73, and then the connecting rod 74 drives the clamping block 75 to move downward, thereby releasing the clamping block 75 to the cover plate 72. The cover plate 72 is pushed open by the sludge, so that the sludge is discharged from the dewatering pipe 61 from the discharge port 71. When the cylinder 62 moves back, the cover plate 72 is closed by weight, the push block 63 releases the pressing of the pressing block 73, and the spring 77 Push the connecting rod 74 back, and then drive the pressing block 73 and the clamping block 75 to return, so that the clamping block 75 is clamped on the surface of the cover plate 72 .

The scraper 56 is connected to the inner rubber forehead of the separation cylinder 1 , the scraper 56 is arranged obliquely, and the inclined scraper 56 pushes the sludge to the outer ring inside the separation cylinder 1 , thereby facilitating the sludge to fall into the conveying pipe 4 .

The water delivery pipe 65 is arranged obliquely, and one end of the water delivery pipe 65 in fixed communication with the second drainage pipe 3 has a lower height, and the water flow inside the imitation dehydration cylinder 61 flows into the second drainage pipe 3 .

The upper end of the pressing block 73 is provided with a slope on the side close to the push block 63. The height of the slope of the pressing block 73 is less than the thickness of the side wall of the dehydration cylinder 61. The spring 77 is always in a vertical state. The pressing block 73 can be pressed down, and the spring 77 can provide elastic force to the connecting rod 74 to restore the connecting rod 74 vertically.

Specifically, when the present invention is used, sewage flows into the first drainage pipe 2, passes through the separation cylinder 1, and flows into the third drainage pipe 3, and the sludge in the sewage is blocked by the filter plate 51, so that the sludge is stored in the filter plate. On the surface of 51, start the motor 53, drive the rotating shaft 54 to rotate through the motor 53, prevent water leakage through the waterproof bearing 55, the rotating shaft 54 drives the scraper 56 to rotate, and then scrape the sludge on the surface of the filter plate 51 through the scraper 56. Inside the pipe 4, the sludge falls into the dewatering cylinder 61 through the conveying pipe 4, and the sludge accumulates in the dewatering cylinder 61. When the accumulation reaches a certain level, the push block 63 is driven to move by the air cylinder 6 that is started at regular intervals, and the The sludge is squeezed, so that the moisture inside the sludge is squeezed out, and the moisture is left to the side of the dehydration cylinder 61 close to the cylinder 62 through the dehydration hole 64 on the surface of the push block 63, and then the water flow is transported to the second through the water pipe 65. Inside the drain pipe 3, the sludge is squeezed by the push block 63, and then the sludge becomes a block-like solid. When the push block 63 moves to the upper end of the pressure block 73, the pressure block 73 Move downward, and then drive the blocking block 75 to move downward through the connecting rod 74, and then release the fixing of the blocking block 75 to the cover plate 72, and then push the cover plate 72 to open through the sludge, so that the sludge is discharged from the discharge port 71. The dehydration pipe 61. When the cylinder 62 moves back, the cover plate 72 is closed by weight, the push block 63 releases the pressing of the pressure block 73, and the connecting rod 74 is pushed back by the spring 77, thereby driving the pressure block 73 and the clamping block 75 to return, so that the clamping The block 75 is snapped on the surface of the cover plate 72 , and the dehydration cylinder 61 is sealed by the rubber gasket 78 .

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. A sludge dehydration and solidification treatment device for drainage pipes for drainage facilities, comprising a separation cylinder (1), characterized in that a first drainage pipe (2) is fixedly connected to one side of the upper surface of the separation cylinder (1) , the lower surface of the separation cylinder (1) is fixedly connected with a second drainage pipe (3) matching the first drainage pipe (2), and the lower surface of the separation cylinder (1) is far away from the second drainage pipe (3) A conveying pipe (4) is fixedly connected to one side of the cylinder, a separating mechanism (5) is provided inside the separating cylinder (1), and a dehydrating mechanism (6) is fixedly connected to the lower end of the conveying pipe (4). A discharge mechanism (7) is arranged inside the dewatering mechanism (6). 2 . The sludge dewatering and solidifying treatment device for drainage pipes for drainage facilities according to claim 1 , wherein the separation mechanism ( 5 ) comprises a filter plate ( 51 ), a motor frame ( 52 ), a motor (53), a rotating shaft (54), a waterproof bearing (55) and a scraper (56), the filter plate (51) is fixedly sleeved on the inner wall of the connection between the second drain pipe (3) and the separation cylinder (1) , the motor frame (52) is fixedly connected at the center of the upper surface of the separation drum (1), the motor (53) is fixedly sleeved inside the motor frame (52), and the output of the motor (53) The shaft is fixedly connected with a rotating shaft (54), the rotating shaft (54) is rotatably connected to the center of the upper surface of the separating cylinder (1) through a waterproof bearing (54), and the rotating shaft (54) penetrates the upper surface of the separating cylinder (1) Extending to the interior of the separation cylinder (1), a plurality of scrapers (56) are fixedly connected on the surface of one end of the rotating shaft (55) located inside the separation cylinder (1). 3. The sludge dehydration and solidification treatment device for a drainage pipeline for drainage facilities according to claim 1, wherein the dehydration mechanism (6) comprises a dehydration cylinder (61), an air cylinder (62), a push block ( 63), a dehydration hole (64) and a water delivery pipe (65), the dehydration cylinder (61) is fixedly connected to the lower end of the delivery pipe (4), and the dehydration cylinder (61) is communicated with the delivery pipe (4), so The dehydration cylinder (61) is arranged horizontally, a cylinder (62) is fixedly connected to one side wall of the dehydration cylinder (61) close to the second drain pipe (3), and the output end of the cylinder (62) runs through the dehydration cylinder (61) extends to the interior of the dehydration cylinder (61), a push block (63) is fixedly connected to the output end of the cylinder (62), and a plurality of dehydration holes (64) are opened on the surface of the push block (63), The dehydration hole (64) is matched with the interior of the dehydration cylinder (61), and a water delivery pipe (65) is fixedly connected to the bottom of one side wall of the dehydration cylinder (61) close to the second drain pipe (3). The other end of the water pipe (65) is in fixed communication with the second drain pipe (3). 4 . The sludge dewatering and solidifying treatment device for drainage pipes for drainage facilities according to claim 1 , wherein the discharging mechanism ( 7 ) comprises a discharging port ( 71 ), a cover plate ( 72 ), A pressing block (73), a connecting rod (74), a clamping block (75), a U-shaped frame (76), a spring (77) and a rubber pad (78), the discharge port (71) is opened in the dehydration cylinder (61) ) on the side wall away from the second drain pipe (3), the opening of the discharge port (71) is hinged with a cover plate (72) through a hinge, and the bottom inner wall of the dewatering cylinder (61) is inserted A pressing block (73) is provided, one end of the pressing block (73) located outside the dehydration cylinder (61) is fixedly connected with a connecting rod (74), and the other end of the connecting rod (74) is fixedly connected with a clamping block (75) ), the clamping block (75) is clamped on the surface of the cover plate (72), and a U-shaped frame (76) is fixedly connected to the lower surface of the dewatering cylinder (61), and the U-shaped frame (76) A spring (77) is fixedly connected to the inside of the spring (77), and the other end of the spring (77) is fixedly connected to the center of the connecting rod (74). A rubber pad (78) is fixedly connected to the upper part. 5. The sludge dehydration and solidification treatment device of a drainage pipeline for drainage facilities according to claim 2, characterized in that, the scraper (56) and the internal rubber forehead of the separation cylinder (1), the scraper The sheet (56) is arranged obliquely. 6 . The sludge dewatering and solidifying treatment device of a drainage pipeline for drainage facilities according to claim 3 , wherein the water delivery pipe (65) is arranged obliquely, and the water delivery pipe (65) is connected to the second drainage pipe. 7 . (3) The height of one end of the fixed connection is lower. 7 . The sludge dewatering and solidifying treatment device of a drainage pipeline for drainage facilities according to claim 4 , wherein the upper end of the pressing block ( 73 ) is provided with a slope near the side of the pushing block ( 63 ). 8 . The height of the inclined plane of the pressing block (73) is smaller than the thickness of the side wall of the dewatering cylinder (61), and the spring (77) is always in a vertical state.

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