Automatic impurity removal device for sludge pipeline

Abstract

The utility model discloses an automatic impurity removal device for a sludge pipeline, and belongs to the technical field of pipeline impurity removal. The automatic impurity removal device for the sludge pipeline comprises a conveying pipe fixedly connected to a supporting frame, and a feeding pipe and a discharging pipe are fixedly connected to the side wall of the conveying pipe; the impurity removal filter plate is fixedly connected into the conveying pipe; the pressure sensor is fixedly connected to the conveying pipe, and the pressure sensor is located below the impurity removal filter plate; the sliding plate is slidably connected into the conveying pipe, and the outer diameter of the sliding plate is the same as the inner diameter of the conveying pipe; the impurity removal pipe is fixedly connected to the bottom of the conveying pipe; the pressure change in the conveying pipe is monitored in real time through the pressure sensor, when the pressure in the conveying pipe is increased due to impurity accumulation, the hydraulic oil cylinder can be automatically triggered to act, the push plate is pushed to move downwards, and when the push plate slides downwards, impurity materials and part of water materials in the conveying pipe can be discharged through the impurity removal pipe, manual intervention is not needed, automatic impurity removal is achieved, and the production efficiency is improved. The impurity removal efficiency is effectively improved, and the continuity and high efficiency of sludge conveying are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of sludge pipeline impurity removal technology, and in particular to an automatic sludge pipeline impurity removal device. Background Technology

[0002] In the field of sludge treatment, sludge often contains various impurities during transportation. If these impurities are not removed in time, they can easily clog the transportation pipeline and affect sludge transportation.

[0003] Traditional sludge pipelines lack effective automatic impurity removal devices, and impurities easily accumulate inside the pipeline. This accumulation may reduce the pipeline volume, increase the conveying pressure, affect the sludge conveying efficiency, and may even block the pipeline, causing conveying interruption. Existing impurity removal methods mostly rely on manual cleaning or simple filtration structures. Manual cleaning not only consumes a lot of manpower and time, but also has low cleaning efficiency, and the impurity removal efficiency needs to be further improved. Utility Model Content

[0004] The purpose of this utility model is to solve the problems mentioned in the background art and to propose an automatic sludge pipeline cleaning device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] Automatic sludge pipeline cleaning device, including:

[0007] A conveying pipe is fixedly connected to a support frame, and an inlet pipe and a outlet pipe are fixedly connected to the side wall of the conveying pipe;

[0008] The impurity removal filter plate is fixedly connected in the conveying pipe;

[0009] A pressure sensor is fixedly connected to the conveying pipe, and the pressure sensor is located below the impurity removal filter plate;

[0010] A sliding plate is slidably connected in the conveying pipe, and the outer diameter of the sliding plate is the same as the inner diameter of the conveying pipe;

[0011] The impurity removal pipe is fixedly connected to the bottom of the conveying pipe.

[0012] Preferably, a hydraulic cylinder is fixedly connected to the top of the conveying pipe, and a drive rod is slidably connected in the hydraulic cylinder, the drive rod being fixedly connected to the slide plate.

[0013] Preferably, a slide rod is slidably connected to the impurity removal filter plate, the top of the slide rod is fixedly connected to the slide plate, and the bottom of the slide rod has a tapered surface.

[0014] Furthermore, a breaking rod is fixedly connected to the side wall of the slide rod, and multiple sets of breaking rods are evenly distributed on the side wall of the slide rod.

[0015] Furthermore, a guide slope is provided on the crushing rod.

[0016] Furthermore, a sealing ring is fixedly connected to the top of the conveying pipe, and the side wall of the drive rod is in contact with the sealing ring.

[0017] Compared with the prior art, this utility model provides an automatic sludge pipeline cleaning device, which has the following beneficial effects:

[0018] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model monitors the pressure changes in the conveying pipe in real time through a pressure sensor. When impurities accumulate and increase the pressure in the conveying pipe, it can automatically trigger the hydraulic cylinder to move and push the push plate down. When the push plate slides down, it can discharge the impurities and some water in the conveying pipe through the impurity removal pipe without manual intervention, thus achieving automatic impurity removal, effectively improving the impurity removal efficiency, and ensuring the continuity and efficiency of sludge conveying.

[0019] Meanwhile, during the impurity removal process, the slide bar can also be inserted into the impurities in the conveying pipe, which can effectively break up materials that may clump together; the crushing bar set on the side wall of the slide bar has a guide slope, which can cut up the clumped materials when inserted into the impurity removal pipe, solving the problem of large clumps of material clogging the impurity removal pipe and ensuring that impurities are discharged smoothly. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the automatic sludge pipeline cleaning device proposed in this utility model. Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the structure of the automatic sludge pipeline cleaning device proposed in this utility model. Figure 2 ;

[0022] Figure 3 A cross-sectional view of the automatic sludge pipeline cleaning device proposed in this utility model. Figure 1 ;

[0023] Figure 4 The sludge pipeline automatic impurity removal device proposed in this utility model Figure 3 Enlarged view of section A in the middle;

[0024] Figure 5 A cross-sectional view of the automatic sludge pipeline cleaning device proposed in this utility model. Figure 2 ;

[0025] Figure 6 This is a schematic diagram of the push rod and the crushing rod in the automatic sludge pipeline cleaning device proposed in this utility model.

[0026] In the diagram: 1. Support frame; 2. Conveying pipe; 201. Discharge pipe; 202. Feed pipe; 203. Impurity removal pipe; 204. Impurity removal filter plate; 205. Pressure sensor; 3. Hydraulic cylinder; 301. Drive rod; 302. Sealing ring; 4. Valve; 5. Slide plate; 501. Slide rod; 5011. Conical surface; 6. Crushing rod; 601. Guide slope. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Example 1:

[0029] Reference Figures 1-6 Automatic sludge pipeline cleaning device, including:

[0030] A conveying pipe 2 is fixedly connected to the support frame 1, and a feed pipe 202 and a discharge pipe 201 are fixedly connected to the side wall of the conveying pipe 2.

[0031] The impurity removal filter plate 204 is fixedly connected in the conveying pipe 2;

[0032] Pressure sensor 205 is fixedly connected to conveying pipe 2, and pressure sensor 205 is located below impurity removal filter plate 204;

[0033] It should be noted that the pressure sensor 205 is a commercially available waterproof sensor;

[0034] It should also be noted that the pressure sensor 205 is electrically connected to the hydraulic cylinder 3 via the controller.

[0035] The slide plate 5 is slidably connected in the conveying pipe 2, and the outer diameter of the slide plate 5 is the same as the inner diameter of the conveying pipe 2;

[0036] The impurity removal pipe 203 is fixedly connected to the bottom of the conveying pipe 2.

[0037] The feed pipe 202 is connected to an external sludge conveying pump via a flange, and the discharge pipe 201 is connected to an external liquid storage tank via a flange. Both the feed pipe 202 and the discharge pipe 201 are equipped with commercially available solenoid valves.

[0038] A hydraulic cylinder 3 is fixedly connected to the top of the conveying pipe 2. A drive rod 301 is slidably connected in the hydraulic cylinder 3. The drive rod 301 is fixedly connected to the slide plate 5.

[0039] Reference Figures 1-3During the sludge conveying process, valve 4 is closed and the solenoid valves on the feed pipe 202 and discharge pipe 201 are opened. At this time, the sludge is fed into the conveying pipe 2 through the feed pipe 202. After the impurities are filtered out by the impurity removal filter plate 204, it is discharged through the discharge pipe 201. At this time, the filtered impurities will accumulate at the bottom of the discharge pipe 201.

[0040] As impurities accumulate at the bottom, the volume of conveying pipe 2 decreases, and the pressure in conveying pipe 2 increases. At this time, the solenoid valves on the discharge pipe 201 and the feed pipe 202 are closed, and valve 4 is opened simultaneously. At this time, the pressure sensor 205 activates the hydraulic cylinder 3 through the controller. The hydraulic cylinder 3 will push the drive rod 301 down, and the drive rod 301 will push the slide plate 5 down. The slide plate 5 will pressurize and push the impurities and some water in the conveying pipe 2. At this time, the material at the bottom of the conveying pipe 2 will be discharged through the impurity removal pipe 203.

[0041] As the skateboard 5 slides down, it will also push the slide bar 501 down. After the slide bar 501 has moved down a certain distance, the breaking rod 6 at the bottom of the slide bar 501 will be inserted into the impurity removal tube 203.

[0042] A slide rod 501 is slidably connected to the impurity removal filter plate 204. The top of the slide rod 501 is fixedly connected to the slide plate 5, and a tapered surface 5011 is provided at the bottom of the slide rod 501.

[0043] Reference Figure 5 , Figure 6 In a specific configuration, the bottom of the slide bar 501 is provided with a conical surface 5011. The conical surface 5011 facilitates the insertion of the slide bar 501 into the impurities accumulated at the bottom, and can effectively break up materials that may clump together, thus facilitating the discharge of subsequent materials.

[0044] A crushing rod 6 is fixedly connected to the side wall of the slide rod 501, and multiple sets of crushing rods 6 are evenly distributed on the side wall of the slide rod 501.

[0045] A guide slope 601 is provided on the crushing rod 6.

[0046] Reference Figure 6 In the specific configuration, the top and bottom of the crushing rod 6 are equipped with guide slopes 601, and the guide slopes 601 are wedge-shaped slopes.

[0047] By using the guide slope 601 set on the crushing rod 6, when the crushing rod 6 is inserted into the impurity removal pipe 203, the crushing rod 6 will cut up the caking material, thereby solving the problem that the caking large pieces of material may block the impurity removal pipe 203, and thus enabling the impurities at the bottom of the conveying pipe 2 to be discharged quickly through the impurity removal pipe 203, improving the impurity removal efficiency.

[0048] Reference Figure 4In practice, a sealing ring 302 is fixedly connected to the top of the conveying pipe 2, and the side wall of the drive rod 301 is in contact with the sealing ring 302.

[0049] Reference Figure 4 During use, the sealing ring 302 fixedly connected to the top of the conveying pipe 2 ensures the sealing of the conveying pipe 2 and prevents leakage during sludge conveying.

[0050] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sludge pipeline automatic impurity removing device, characterized in that, include: A conveying pipe (2) is fixedly connected to the support frame (1), and a feed pipe (202) and a discharge pipe (201) are fixedly connected to the side wall of the conveying pipe (2). The impurity removal filter plate (204) is fixedly connected in the conveying pipe (2); A pressure sensor (205) is fixedly connected to the conveying pipe (2), and the pressure sensor (205) is located below the impurity removal filter plate (204); The slide plate (5) is slidably connected in the conveying pipe (2), and the outer diameter of the slide plate (5) is the same as the inner diameter of the conveying pipe (2); The impurity removal pipe (203) is fixedly connected to the bottom of the conveying pipe (2).

2. The apparatus according to claim 1, wherein A hydraulic cylinder (3) is fixedly connected to the top of the conveying pipe (2), and a drive rod (301) is slidably connected in the hydraulic cylinder (3). The drive rod (301) is fixedly connected to the slide plate (5).

3. The automatic sludge pipeline decontamination apparatus according to claim 2, characterized by A slide rod (501) is slidably connected to the impurity removal filter plate (204). The top of the slide rod (501) is fixedly connected to the slide plate (5), and a tapered surface (5011) is provided at the bottom of the slide rod (501).

4. The apparatus according to claim 3, wherein A crushing rod (6) is fixedly connected to the side wall of the slide rod (501), and multiple sets of crushing rods (6) are evenly distributed on the side wall of the slide rod (501).

5. The automatic sludge pipeline decontamination apparatus according to claim 4, characterized by The crushing rod (6) is provided with a guide slope (601).

6. The automatic sludge pipeline decontamination apparatus according to claim 5, wherein A sealing ring (302) is fixedly connected to the top of the delivery pipe (2), and the side wall of the drive rod (301) is in contact with the sealing ring (302).

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