CN217220430U - Arrange mud device convenient to sewage treatment usefulness - Google Patents

Abstract

The present application relates to the technical field of sewage treatment, and discloses a sludge discharge device for sewage treatment. There is a filter screen cover, a support plate is fixed inside the conical filter screen sleeve, the lower end of the support plate is rotatably connected with a rotating shaft, the lower end of the shaft wall of the rotating shaft extends to the inside of the filter screen cover, and the shaft wall of the rotating shaft is fixedly connected with multiple sleeves. The upper end of the support plate is fixedly connected with a driving motor, the output end of the driving motor is connected with the rotating shaft, the upper end of the box body is fixedly connected with a mud inlet pipe, and the lower end of the side wall of the box body is connected with a mud discharge mechanism. The present application can ensure the smooth discharge of sludge, reduce the possibility of blockage of the subsequent sludge discharge pipe, and at the same time, can perform backwashing treatment on the sludge, so as to prevent the sludge from clogging the filter screen holes and affecting the sludge discharge efficiency.

Description

A sludge discharge device convenient for sewage treatment

technical field

The present application relates to the technical field of sewage treatment, and in particular, to a sludge discharge device that is convenient for sewage treatment.

Background technique

Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, catering, etc. Various fields are also increasingly entering the daily life of ordinary people.

In the process of realizing this application, the inventor found that there are at least the following problems in this technology. During the process of sewage treatment, the sludge often settles, and it is necessary to specially discharge the sludge at the bottom of the pool. When sludge agglomeration occurs, it is not easy for the mud pump to discharge the agglomerated sludge smoothly, and some of the agglomerated sludge is easy to accumulate in the sludge discharge pipe and cause blockage. Therefore, a sludge discharge device convenient for sewage treatment is proposed.

Utility model content

The purpose of this application is to solve the problem of sludge agglomeration that often occurs in the process of sludge discharge in the prior art, the sludge pump is not easy to smoothly discharge the agglomerated sludge, and part of the agglomerated sludge is easy to accumulate in the sludge discharge pipe to cause blockage Therefore, a sludge discharge device that is convenient for sewage treatment is proposed.

In order to achieve the above object, the application adopts the following technical solutions:

A sludge discharge device convenient for sewage treatment includes a box body, a conical filter screen sleeve is fixedly arranged on the inner upper side of the box body, and a filter screen cover is fixedly connected to the lower end of the conical filter screen sleeve. A support plate is fixed inside the conical filter cover, the lower end of the support plate is rotatably connected with a rotating shaft, the lower end of the shaft wall of the rotating shaft extends to the inside of the filter cover, and the shaft wall of the rotating shaft is fixedly sleeved with a rotating shaft. A plurality of rotary cutter discs, the upper end of the support plate is fixedly connected with a driving motor, the output end of the driving motor is connected with the rotating shaft, the upper end of the box body is fixedly connected with a mud feeding pipe, and the side wall of the box body is fixedly connected The lower end is connected with a mud discharging mechanism.

Preferably, a horizontal plate is fixedly connected to the inside of the box at a position below the screen cover, a cylinder is rotatably connected to the upper end of the horizontal plate, a circular cavity is opened inside the cylinder, and the side wall of the circular cavity is The upper end is fixedly connected with two connecting pipes, the pipe walls of the two connecting pipes near the conical filter screen sleeve are fixedly connected with a plurality of flushing heads, and the lower cavity wall of the circular cavity is fixedly inserted with a rotating rod, The inside of the rotating rod is hollow, the inner wall of the rotating rod is rotatably connected with a water inlet pipe, and the end of the water inlet pipe away from the rotating rod is arranged through the side wall of the box body, and a control valve is arranged inside the water inlet pipe. The box body is connected with a driving mechanism and is connected with the rotating rod through the driving mechanism.

Preferably, the driving mechanism includes a side plate fixedly arranged inside the box body, a reciprocating cylinder is fixedly inserted into the side wall of the side plate, a rack is fixedly connected to the output end of the reciprocating cylinder, and the rotating rod is The rod wall is fixedly sleeved with a gear, and the gear is meshed and connected with the rack.

Preferably, the mud discharge mechanism includes a mud pump fixedly arranged at the lower end of the outer side wall of the box, the suction end of the mud pump is communicated with the interior of the casing, and the output end of the mud pump is fixedly connected with a mud discharge pipe , a sealing valve is arranged inside the mud discharge pipe.

Preferably, a conical mud guide cover is fixed at a position above the conical filter screen sleeve inside the box, and the conical mud guide cover is located below the mud inlet pipe.

Preferably, the outer side of the drive motor is sleeved with a sealing cover 1, the sealing cover 1 is fixedly arranged on the upper end of the support plate, and the outer side of the reciprocating cylinder is sleeved with a sealing cover 2, and the sealing cover 2 is located on the side plate sidewalls are fixed.

Compared with the prior art, the present application provides a sludge discharge device that is convenient for sewage treatment, and has the following beneficial effects:

1. The mud discharge device for sewage treatment can filter the incoming mud and filter out the agglomerated mud through the cooperation of the box body, the conical filter screen sleeve and the filter screen cover. Through the cooperation of multiple rotary cutter discs, rotating shafts, support plates and drive motors, the agglomerated mud blocks can be rotary cut to ensure smooth discharge of sludge and reduce the possibility of blockage of subsequent mud discharge pipes. sex.

2. The sludge discharge device for sewage treatment, through the cooperation of the column, the horizontal plate, the two connecting pipes, the multiple flushing heads, the rotating rod, the water inlet pipe and the driving mechanism, the cone can be removed at regular intervals. The filter cover and filter cover are used for backwashing treatment to prevent sludge from clogging the filter holes and affecting the sludge discharge efficiency.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The present application can ensure the smooth discharge of the sludge, reduce the possibility of blockage of the subsequent sludge discharge pipe, and at the same time, the sludge can be backwashed. , to prevent sludge from clogging the filter holes and affecting the sludge discharge efficiency.

Description of drawings

Fig. 1 is the structural representation of a kind of sludge discharging device convenient for sewage treatment proposed by the application;

Fig. 2 is an enlarged view of the structure of part A in Fig. 1;

FIG. 3 is a schematic top view of the structure of the gear in FIG. 1 .

In the picture: 1 box, 2 conical filter cover, 3 filter cover, 4 support plate, 5 rotary cutter, 6 drive motor, 7 mud feeding pipe, 8 horizontal plate, 9 cylinder, 10 connecting pipe, 11 Flushing head, 12 rotating rod, 13 water inlet pipe, 14 side plate, 15 reciprocating cylinder, 16 rack, 17 gear, 18 mud pump, 19 mud discharge pipe, 20 conical mud guide cover, 21 seal cover one, 22 seal cover two.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments.

Embodiment 1 Referring to Figures 1-3, a sludge discharge device convenient for sewage treatment includes a box body 1, and a conical filter screen sleeve 2 is fixed on the inner upper side of the box body 1, and the lower end of the conical filter screen sleeve 2 is fixed. A filter screen cover 3 is fixedly connected, and a support plate 4 is fixed inside the conical filter screen cover 2. The lower end of the support plate 4 is rotatably connected with a rotating shaft, and the lower end of the shaft wall of the rotating shaft extends to the interior of the filter screen cover 3. The shaft wall is fixedly sleeved with a plurality of rotary cutter discs 5, the upper end of the support plate 4 is fixedly connected with a driving motor 6, the output end of the driving motor 6 is connected with the rotating shaft, and the upper end of the box body 1 is fixedly connected with a mud feeding pipe 7, the box A mud discharging mechanism is connected to the lower end of the side wall of the body 1 .

The mud discharge mechanism includes a mud pump 18 fixedly arranged at the lower end of the outer side wall of the box body 1. The suction end of the mud pump 18 is communicated with the interior of the box body 1, and the output end of the mud pump 18 is fixedly connected with a mud discharge pipe 19. The inside of the pipe 19 is provided with a sealing valve, and the mud pump 18 can draw out the mud passing through the conical filter screen sleeve 2 and the filter screen cover 3 and discharge it through the mud discharge pipe 19 .

The inside of the box body 1 is fixedly provided with a conical mud guide hood 20 at the position above the conical filter screen sleeve 2 , and the conical mud guide hood 20 is arranged below the mud inlet pipe 7 . The incoming mud can be brought into contact with the upper side wall of the conical filter screen sleeve 2 first, so that the mud and the conical filter screen sleeve 2 are fully contacted to ensure the filtering effect.

The outer side of the driving motor 6 is sleeved with a sealing cover 1 21 , and the sealing cover 1 21 is fixedly arranged at the upper end of the support plate 4 , and can protect the driving motor 6 from being cut off.

Example 2 On the basis of Example 1, as shown in Figures 1-3, the interior of the box body 1 is fixedly connected with a horizontal plate 8 at a position below the filter screen cover 3, and the upper end of the horizontal plate 8 is rotatably connected with a cylinder 9. 9 is provided with a circular cavity inside, and the upper end of the side wall of the circular cavity is fixedly connected with two connecting pipes 10, and the pipe walls of the two connecting pipes 10 close to the side of the conical filter screen sleeve 2 are fixedly connected with a plurality of flushing heads 11, A rotating rod 12 is fixedly inserted into the lower cavity wall of the circular cavity. The interior of the rotating rod 12 is hollow. The inner wall of the rotating rod 12 is rotatably connected with a water inlet pipe 13. The inside of the water inlet pipe 13 is provided with a control valve. The box body 1 is connected with a driving mechanism and is connected with the rotating rod 12 through the driving mechanism. The pipes 10 are sprayed from the plurality of flushing heads 11, so that the conical filter screen sleeve 2 and the filter screen cover 3 can be backwashed, so as to prevent sludge from clogging the mesh holes and affecting the sludge discharge efficiency.

The driving mechanism includes a side plate 14 fixedly arranged inside the box body 1 , a reciprocating cylinder 15 is fixedly inserted into the side wall of the side plate 14 , a rack 16 is fixedly connected to the output end of the reciprocating cylinder 15 , and a rod wall fixing sleeve of the rotating rod 12 is fixed. The gear 17 is connected, and the gear 17 is meshed with the rack 16. During backwashing, the reciprocating cylinder 15 works while the water inlet pipe 13 enters the water, which can make the rack 16 reciprocate in the horizontal direction, thereby driving the gear 17 to reciprocate. Rotate to drive the rotating rod 12 to rotate back and forth, thereby driving the cylinder 9 to rotate back and forth, which in turn can drive the two connecting pipes 10 to swing and rotate back and forth, so as to ensure that the conical filter screen sleeve 2 and the filter screen cover 3 are fully flushed, ensuring that For the flushing effect, the output end of the reciprocating cylinder 15 can perform a reciprocating telescopic movement, which is the prior art and will not be described in detail.

The outer side of the reciprocating cylinder 15 is sleeved with a second sealing cover 22 . The second sealing cover 22 is fixedly arranged on the side wall of the side plate 14 , and the second sealing cover 22 can protect the reciprocating cylinder 15 from partition.

In the present application, during use, the mud enters through the mud inlet pipe 7, and the mud can be filtered through the conical filter screen sleeve 2. The agglomerated mud cannot pass through the conical filter screen sleeve 2, and the agglomerated mud is under the action of gravity. , slip into the filter screen cover 3, at this time, the driving motor 6 works, which can make the rotating shaft rotate, so that a plurality of rotary cutter discs 5 can work, so as to quickly rotary cut the agglomerated sludge inside the filter screen cover 3. Treatment, by breaking the agglomerated sludge until it passes through the filter screen cover 3, the agglomerated sludge can be prevented from being discharged directly.

The above are only the preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto. The equivalent replacement or change of the utility model concept thereof shall be covered within the protection scope of the present application.

Claims (6)

1. The utility model provides a arrange mud device convenient to sewage treatment usefulness, includes box (1), its characterized in that, the fixed toper screen cloth (2) that is equipped with of inside upside of box (1), the lower extreme fixedly connected with screen cloth (3) of toper screen cloth (2), the fixed backup pad (4) that are equipped with in inside of toper screen cloth (2), the lower extreme of backup pad (4) is rotated and is connected with the pivot, the axle wall lower extreme of pivot extends to the inside setting of screen cloth (3), a plurality of rotary-cut blade discs (5) have been cup jointed to the axle wall of pivot, the upper end fixedly connected with driving motor (6) of backup pad (4), the output and the pivot of driving motor (6) are connected, mud pipe (7) are advanced to the upper end fixedly connected with of box (1), the lateral wall lower extreme of box (1) is connected with row mud mechanism.

2. The sludge discharge device convenient for sewage treatment according to claim 1, wherein a transverse plate (8) is fixedly connected to the inside of the box body (1) below the filter screen cover (3), a cylinder (9) is rotatably connected to the upper end of the transverse plate (8), a circular cavity is formed inside the cylinder (9), two connecting pipes (10) are fixedly connected to the upper end of the side wall of the circular cavity, a plurality of flushing heads (11) are fixedly connected to the pipe walls of the two connecting pipes (10) close to one side of the conical filter screen cover (2), a rotating rod (12) is fixedly inserted into the lower cavity wall of the circular cavity, the inside of the rotating rod (12) is hollow, a water inlet pipe (13) is rotatably connected to the inner wall of the rotating rod (12), one end of the water inlet pipe (13) far away from the rotating rod (12) penetrates through the side wall of the box body (1), a control valve is arranged inside the water inlet pipe (13), the box body (1) is connected with a driving mechanism and is connected with the rotating rod (12) through the driving mechanism.

3. The sludge discharge device convenient for sewage treatment according to claim 2, wherein the driving mechanism comprises a side plate (14) fixedly arranged inside the box body (1), a reciprocating cylinder (15) is fixedly inserted into the side wall of the side plate (14), a rack (16) is fixedly connected to the output end of the reciprocating cylinder (15), a gear (17) is fixedly sleeved on the rod wall of the rotating rod (12), and the gear (17) is meshed with the rack (16) and is connected with the rotating rod.

4. The sludge discharge device convenient for sewage treatment as claimed in claim 1, wherein the sludge discharge mechanism comprises a sludge pump (18) fixedly arranged at the lower end of the outer side wall of the box body (1), the suction end of the sludge pump (18) is communicated with the inside of the box body (1), the output end of the sludge pump (18) is fixedly connected with a sludge discharge pipe (19), and a sealing valve is arranged inside the sludge discharge pipe (19).

5. The sludge discharge device convenient for sewage treatment as claimed in claim 1, wherein a conical sludge guide cover (20) is fixedly arranged in the box body (1) above the conical filter screen sleeve (2), and the conical sludge guide cover (20) is arranged below the sludge inlet pipe (7).

6. A sludge discharge apparatus convenient for sewage treatment as claimed in claim 3, wherein the outside cover of driving motor (6) is equipped with a first sealing cover (21), the first sealing cover (21) is located at the upper end of the supporting plate (4) and is fixedly arranged, the outside cover of the reciprocating cylinder (15) is equipped with a second sealing cover (22), and the second sealing cover (22) is located at the side wall of the side plate (14) and is fixedly arranged.

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