Sludge discharging machine capable of preventing blockage

Abstract

The utility model relates to the field of sewage treatment, and discloses an anti-blocking sludge discharge machine which comprises a bottom frame, the top of the bottom frame is fixedly connected with a sludge discharge machine main body, one side of an inner cavity of the sludge discharge machine main body is fixedly connected with a sludge discharge pipe, and the other side of the inner cavity of the sludge discharge machine main body is fixedly connected with a treatment pipe. According to the sludge discharging machine capable of preventing blockage, a water pipe is connected into a water injection pipe, water is sprayed out from a cleaning spray pipe on the side face of the treatment pipe and sprayed into the treatment pipe, and a cleaning scraper which is arranged on the rotating shaft and connected with a connecting rod is matched, so that the blockage of the sludge discharging machine is prevented, and the blockage of the sludge discharging machine is prevented. The sludge discharging machine is simple in structure and does not need to be disassembled for cleaning, and the problem that the interior of an existing sludge discharging machine is difficult to clean quickly is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sludge discharge machine that can prevent blockage. Background Technique

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharging into a certain water body or for reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, and catering, and is also increasingly entering the daily lives of ordinary people. A sludge discharge machine is a mechanical device widely used in the fields of sewage treatment, sludge treatment, aquaculture, etc.

[0003] The patent with the publication number of CN219072163U discloses an anti-blockage sludge discharge machine, which includes a main body box. A sludge discharge pipe is arranged inside the main body box. A treatment pipe is welded to the sludge discharge pipe. The left end of the treatment pipe is connected to a motor pipe through a detachable structure. A motor is fixed inside the motor pipe. A spiral knife is fixed to the driving end of the motor. The spiral knife is located inside the treatment pipe. In this device, by setting an alarm, an anti-emptying component embedded in the inner wall of the sludge discharge pipe, and an anti-blockage component, the state of the discharged sludge is sensed. When the sludge is blocked, the anti-blockage component will sense that the sludge is in the sludge discharge pipe, while the anti-emptying component does not sense the presence of sludge, and then it will control the sludge pushing mechanism to push the blocked sludge.

[0004] However, this device does not have a cleaning mechanism inside. What can play a cleaning role is to pull out the motor pipe for cleaning by the cooperation of a sliding seat, a sliding block, and a support frame. The disassembly process is cumbersome and complex. After cleaning, it needs to be reset to work normally, which greatly affects the treatment and discharge efficiency of the sludge. Therefore, a sludge discharge machine that can prevent blockage is proposed to solve the problem that the existing sludge discharge machine is difficult to quickly clean the inside. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a sludge discharge machine that can prevent blockage and solves the above problems.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the present utility model provides the following technical solutions: A sludge scraper capable of preventing blockage, including a chassis, a sludge scraper main body is fixedly connected to the top of the chassis, a sludge discharge pipe is fixedly connected to one side of the inner cavity of the sludge scraper main body, a treatment pipe is fixedly connected to the other side of the inner cavity of the sludge scraper main body, an anti-blocking mechanism is arranged at the top of the inner cavity of the sludge scraper main body, a rotating shaft is arranged in the inner cavity of the treatment pipe, treatment cutters are fixedly connected to the outside of the rotating shaft, connecting rods are fixedly connected to symmetric positions on both sides of the outside of the rotating shaft, cleaning scrapers are fixedly connected to the ends of the connecting rods, a water injection pipe is fixedly connected to one side of the treatment pipe, a plurality of cleaning spray pipes are arranged at the end of the water injection pipe facing the treatment pipe, a motor is fixedly connected to one side of the treatment pipe, and a sludge inlet pipe is fixedly connected to the top of the treatment pipe.

[0009] Preferably, the rotating shaft penetrates through the treatment pipe and is rotatably connected while being fixedly connected to the output shaft of the motor, the treatment pipe is fixedly arranged in the sludge scraper main body at a certain inclination angle, and the treatment pipe communicates with both the sludge discharge pipe and the sludge inlet pipe.

[0010] Preferably, the inner cavity wall of the treatment pipe is very smooth, cleaning strips are arranged on the surface of the cleaning scraper facing the inner cavity wall of the treatment pipe, the cleaning strips are in contact with the treatment pipe, and the cleaning spray pipes communicate with the treatment pipe.

[0011] Preferably, the anti-blocking mechanism includes a dredging column arranged in the inner cavity of the sludge scraper main body, the diameter of the dredging column is slightly smaller than the inner diameter of the sludge discharge pipe, a reduction motor is fixedly connected to the top of the dredging column, an electric push rod is fixedly connected to the top of the sludge scraper main body, and the electric push rod penetrates into the inner cavity of the sludge scraper main body and is fixedly connected to the reduction motor.

[0012] Preferably, a cleaning turntable is arranged at the bottom of the dredging column, a rotating rod is rotatably connected to the inner cavity of the dredging column, the rotating rod is fixedly connected to both the cleaning turntable and the output shaft of the reduction motor, and brush hairs are arranged on the outer ring of the cleaning turntable and are in flexible extrusion contact with the sludge discharge pipe.

[0013] Preferably, a water collecting tank is arranged on the top of the chassis, a rotating column is fixedly connected to the bottom of the sludge scraper main body, a water guide hopper is rotatably connected to the bottom of the sludge scraper main body by the rotating column, and the minimum friction force that can make the two relatively static exists at the intersection position of the rotating column and the water guide hopper.

[0014] (III) Beneficial effects

[0015] 1. The sludge scraper that can prevent blockage sprays water from the cleaning spray pipe on the side of the treatment pipe into the interior of the treatment pipe by connecting a water pipe to the water injection pipe. In cooperation with the cleaning scraper connected to the connecting rod on the rotating rotating shaft, it can cooperate with the water sprayed from the cleaning spray pipe to clean the interior of the treatment pipe. The structure is simple and does not require disassembly for cleaning, solving the problem that the existing sludge scraper is difficult to quickly clean the interior.

[0016] 2. When cleaning the internal pipeline of the sludge scraper that can prevent blockage, the water guiding column can be rotated 180 degrees to the discharge port of the sludge discharge pipe under the action of the rotating column, and then the cleaning water for the treatment pipe and the sludge discharge pipe can be diverted into the water collection tank, achieving the purpose of unified recovery and treatment of the cleaning water and reducing water resource consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a structural diagram of the present utility model;

[0018] Figure 2 is a top view of the structure of the present utility model;

[0019] Figure 3 is a cross-sectional view of the structure of the present utility model;

[0020] Figure 4 is the structure of the present utility model Figure 3 magnified view at position A in the figure.

[0021] In the figure: 1, chassis; 2, sludge scraper main body; 3, sludge discharge pipe; 4, treatment pipe; 5, anti-blocking mechanism; 501, dredging column; 502, reduction motor; 503, electric push rod; 504, cleaning turntable; 505, rotating rod; 6, rotating shaft; 7, treatment tool; 8, connecting rod; 9, cleaning scraper; 10, water injection pipe; 11, cleaning spray pipe; 12, motor; 13, mud inlet pipe; 14, water collection tank; 15, water guiding hopper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment: Please refer to Figures 1-4, A sludge discharge machine that can prevent blockage, including a chassis 1. A sludge discharge machine main body 2 is fixedly connected to the top of the chassis 1. A sludge discharge pipe 3 is fixedly connected to one side of the inner cavity of the sludge discharge machine main body 2. A treatment pipe 4 is fixedly connected to the other side of the inner cavity of the sludge discharge machine main body 2. An anti-blocking mechanism 5 is arranged at the top of the inner cavity of the sludge discharge machine main body 2. A rotating shaft 6 is arranged in the inner cavity of the treatment pipe 4. A treatment cutter 7 is fixedly connected to the outside of the rotating shaft 6. Connecting rods 8 are fixedly connected to both sides of the outside of the rotating shaft 6 symmetrically. A cleaning scraper 9 is fixedly connected to the end of the connecting rod 8. A water injection pipe 10 is fixedly connected to one side of the treatment pipe 4. A number of cleaning spray pipes 11 are arranged at one end of the water injection pipe 10 facing the treatment pipe 4. A motor 12 is fixedly connected to one side of the treatment pipe 4. A sludge inlet pipe 13 is fixedly connected to the top of the treatment pipe 4.

[0024] Furthermore, the rotating shaft 6 penetrates through the treatment pipe 4 and is rotatably connected while being fixedly connected to the output shaft of the motor 12. The treatment pipe 4 is fixedly arranged in the sludge discharge machine main body 2 at a certain inclination angle. The treatment pipe 4 communicates with both the sludge discharge pipe 3 and the sludge inlet pipe 13. The inclined treatment pipe 4 with a smooth inner cavity wall ensures that the introduced and treated sludge can be quickly discharged into the sludge discharge pipe 3, ensuring the smooth discharge of sludge treatment.

[0025] Furthermore, the inner cavity wall of the treatment pipe 4 is very smooth. A cleaning strip is arranged on the surface of the cleaning scraper 9 facing the inner cavity wall of the treatment pipe 4. The cleaning strip fits the treatment pipe 4. The cleaning spray pipe 11 communicates with the treatment pipe 4.

[0026] Furthermore, the anti-blocking mechanism 5 includes a dredging column 501 arranged in the inner cavity of the sludge discharge machine main body 2. The diameter of the dredging column 501 is slightly smaller than the inner diameter of the sludge discharge pipe 3. A reduction motor 502 is fixedly connected to the top of the dredging column 501. An electric push rod 503 is fixedly connected to the top of the sludge discharge machine main body 2. The electric push rod 503 penetrates into the inner cavity of the sludge discharge machine main body 2 and is fixedly connected to the reduction motor 502.

[0027] Furthermore, a cleaning turntable 504 is arranged at the bottom of the dredging column 501. A rotating rod 505 is rotatably connected to the inner cavity of the dredging column 501. The rotating rod 505 is fixedly connected to both the cleaning turntable 504 and the output shaft of the reduction motor 502. Brush hairs are arranged on the outer ring of the cleaning turntable 504 and are in flexible extrusion contact with the sludge discharge pipe 3. When using the treatment pipe 4 to treat sludge and discharge it from the sludge discharge pipe 3, the electric push rod 503 can be regularly started to drive the dredging column 501 to move down into the inner cavity of the sludge discharge pipe 3 to dredge the sludge discharge pipe 3 at all times. At the same time, when cleaning the treatment pipe 4, the reduction motor 502 is started to drive the cleaning turntable 504 at the bottom of the dredging column 501 to rotate through the rotating rod 505, so as to clean the sludge discharge pipe 3. While avoiding blockage of this sludge discharge machine, the convenience of internal cleaning of this sludge discharge machine is further improved.

[0028] Furthermore, a water collecting tank 14 is provided at the top of the chassis 1. A rotating column 16 is fixedly connected to the bottom of the sludge scraper main body 2. A water guiding hopper 15 is rotatably connected to the bottom of the sludge scraper main body 2 by means of the rotating column 16. There is a minimum frictional force at the intersection of the rotating column 16 and the water guiding hopper 15 that allows the two to remain stationary relative to each other. When cleaning the internal pipeline of the sludge scraper, the water guiding hopper 15 can be rotated 180 degrees under the action of the rotating column 16 to the discharge port of the sludge discharge pipe 3. Then, the cleaning water of the cleaning treatment pipe 4 and the sludge discharge pipe 3 can be diverted into the water collecting tank 14, achieving the purpose of unified recovery and treatment of the cleaning water and reducing water resource consumption.

[0029] Working principle: When using this anti-blocking sludge scraper, while the sludge pump pumps the sludge from the sludge inlet pipe 13 into the treatment pipe 4, the motor 12 is started to drive the treatment cutter 7 on the rotating shaft 6 to treat the sludge and then discharge it from the sludge discharge pipe 3, achieving the purpose of sludge treatment and discharge. At the same time, the anti-blocking mechanism 5 can dredge the sludge discharge pipe 3 at any time. When cleaning the inside of the sludge scraper, the injection of sludge is stopped, the water pipe is connected to the water injection pipe 10, and water is sprayed from the cleaning spray pipe 11 on the side of the treatment pipe 4 into the inside of the treatment pipe 4. Cooperating with the cleaning scraper 9 connected to the connecting rod 8 on the rotating rotating shaft 6, the inside of the treatment pipe 4 can be cleaned in cooperation with the water sprayed from the cleaning spray pipe 11. The structure is simple and there is no need to disassemble and clean, solving the problem that the existing sludge scraper is difficult to quickly clean the inside.

[0030] In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mud discharger capable of preventing clogging, comprising a base frame (1), characterized in that: The top of the base frame (1) is fixedly connected to a mud discharger body (2), one side of the inner cavity of the mud discharger body (2) is fixedly connected to a mud discharge pipe (3), the other side of the inner cavity of the mud discharger body (2) is fixedly connected to a processing pipe (4), the top of the inner cavity of the mud discharger body (2) is provided with an anti-blocking mechanism (5), the inner cavity of the processing pipe (4) is provided with a rotating shaft (6), the outside of the rotating shaft (6) is fixedly connected to a processing tool (7), the outside of the rotating shaft (6) is fixedly connected to connecting rods (8) at symmetrical positions on both sides of the outer side of the rotating shaft (6), the ends of the connecting rods (8) are fixedly connected to a cleaning scraper (9), one side of the processing pipe (4) is fixedly connected to a water injection pipe (10), and the end of the water injection pipe (10) facing the processing pipe (4) is provided with a plurality of cleaning nozzles (11), one side of the processing pipe (4) is fixedly connected to a motor (12), and the top of the processing pipe (4) is fixedly connected to a mud inlet pipe (13).

2. The anti-clogging mud discharger according to claim 1, characterized in that: The rotating shaft (6) passes through the processing pipe (4) and is rotatably connected and fixedly connected to the output shaft of the motor (12). The processing pipe (4) is fixed in the mud discharge machine body (2) at a certain inclination angle. The processing pipe (4) is interconnected with the mud discharge pipe (3) and the mud inlet pipe (13).

3. The anti-clogging mud discharger according to claim 1, characterized in that: The inner wall of the processing tube (4) is very smooth, the cleaning scraper (9) and the surface facing the inner wall of the processing tube (4) are provided with a cleaning scraper, the cleaning scraper is in contact with the processing tube (4), and the cleaning nozzle (11) is in communication with the processing tube (4).

4. The anti-clogging mud discharger according to claim 1, characterized in that: The anti-blocking mechanism (5) comprises a dredging column (501) arranged in the inner cavity of the mud discharger body (2), the diameter of the dredging column (501) is slightly smaller than the inner diameter of the mud discharge pipe (3), the top of the dredging column (501) is fixedly connected to a reduction motor (502), the top of the mud discharger body (2) is fixedly connected to an electric push rod (503), the electric push rod (503) penetrates the inner cavity of the mud discharger body (2) and is fixedly connected to the reduction motor (502).

5. The anti-clogging mud discharger according to claim 4, characterized in that: A cleaning turntable (504) is provided at the bottom of the dredging column (501), and the inner cavity of the dredging column (501) is rotatably connected to a rotating rod (505), and the rotating rod (505) is fixedly connected to the cleaning turntable (504) and the output shaft of the reduction motor (502) respectively. The outer ring of the cleaning turntable (504) is provided with bristles and is in flexible extrusion contact with the mud discharge pipe (3).

6. The anti-clogging mud discharger according to claim 1, characterized in that: A water collecting tank (14) is arranged on the top of the base frame (1), and a rotating column (16) is fixedly connected to the bottom of the mud discharger body (2). The bottom of the mud discharger body (2) is rotatably connected to a water guide bucket (15) by means of the rotating column (16), and there is a minimum friction force at the intersection of the rotating column (16) and the water guide bucket (15) that enables the two to remain relatively stationary.

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