Automatic silt remover for municipal ditches

Abstract

The automatic silt remover comprises a silt remover body, crawler belts are arranged at the bottom of the silt remover body, the silt remover body is arranged between the crawler belts, a mud guard is arranged on the front side of the silt remover body, a stirring device is arranged on the front side of the mud guard and comprises a stirring roller and an arc-shaped cover body, and a lifting arm is arranged between the arc-shaped cover body and the silt remover body. A mud pumping cover is arranged between the mud guard and the stirring device, a mud pumping pipe is arranged on the top of the mud pumping cover, the mud guard is provided with a high-pressure spray head, a water inlet pipe is arranged on the rear side of the high-pressure spray head, and a booster pump is arranged in the machine body and connected with the water inlet pipe. Sludge is loosened through the stirring roller on the front side of the mud guard, subsequent sludge extraction is facilitated, and the mud dredging device is suitable for open-air and large-size municipal ditches; the high-pressure spray head is arranged on the mud guard to spray water to the closed pipeline at high pressure, sludge in the closed pipeline is loosened, and the structure can achieve dredging and can also be used for dredging; the device has two loosening modes of stirring and spraying, and is suitable for popularization.

Description

Technical Field

[0001] The invention relates to the technical field of sanitation equipment, and more specifically to an automatic silt remover for municipal ditches. Background Art

[0002] Ditch is a general term for waterways dug for irrigation or drainage. Municipal ditches can be roughly divided into two types. One is the rainwater sewer on the roadside, which is open to the sky. The other is the sewage sewer that transports wastewater from homes and factories to sewage treatment plants in closed pipes. No matter which type of ditch it is, silt is easy to accumulate after long-term use, which will cause blockage of the drainage ditch. Therefore, the silt in the drainage ditch needs to be cleaned regularly. Existing ditch cleaners usually use sludge pumps and silt extraction pipes to extract the silt in the drainage ditch. However, in actual use, the following problems are often encountered. First, the silt has been accumulated and accumulated for a long time, and its texture is relatively hard. It cannot be extracted directly by using a sludge pump, especially in open-air ditches with more debris. Second, some pipeline ditches are relatively narrow in length and width. Common dredge cleaners are inconvenient to enter due to their large size, resulting in inconvenience in dredging. It is necessary to replace small equipment or use manual dredging, which is time-consuming and labor-intensive, bringing inconvenience to the entire municipal dredging work. In view of this, the inventor provides an automatic silt removing machine for municipal ditches to solve the problems raised in the above-mentioned background technology. A stirring roller is added to the silt removing machine to stir the silt to soften it for easy extraction, and a high-pressure nozzle is added to perform high-pressure spraying on the pipeline ditch to soften it, which is convenient for silting and also has a dredging effect. It is very practical.

[0003] In order to achieve rapid desilting of municipal pipelines and improve desilting efficiency, a Chinese patent (CN221461424U) discloses a municipal road drainage desilting device, which includes a base, a universal wheel fixedly arranged on the bottom surface of the base, four universal wheels evenly distributed around the bottom surface of the base, a filter mechanism fixedly arranged on the top surface of the base, and a desilting mechanism fixedly arranged on the right side of the filter mechanism; the filter mechanism includes a filter part and a connection part, and the side of the connection part and the side of the filter part are fixedly connected; the filter part includes a device plate, and two filter nets are fixedly arranged on the inner walls of the bottom ends of the two device plates; the desilting mechanism includes a desilting part and a power part. The utility model is provided with a filter mechanism, and the device plate and the filter net cooperate to collect sludge and sewage collectively and separate them when desilting municipal pipelines, so as to facilitate the subsequent separate treatment of sludge and prevent it from polluting the environment.

[0004] In order to effectively desilt the municipal ditch, some sludge that has been accumulated for a long time can be effectively stirred so that the sludge pump and the sludge extraction pipeline can extract it. The Chinese patent (CN222120482U) discloses a desilting device suitable for municipal sewage pipes. The utility model includes a shell; a drainage pipe; a desilting component, which is used to clean the inside of the drainage pipe; a fixed component, which is slidably connected to the outside of the shell; a storage bin, and the bottom of the storage bin is slidably connected to the bottom of the inner cavity of the shell; wherein the desilting component includes a telescopic cylinder, the bottom of the telescopic cylinder is fixedly connected to the inside of the shell, the output end of the telescopic cylinder is fixedly connected to a connecting column, and the side of the connecting column away from the telescopic cylinder is fixedly connected to a desilting mechanism. The utility model cleans the pipeline by setting a desilting mechanism, discharges the sludge inside the pipeline into the storage bin, prevents the sludge from emitting odor into the air, and the desilting mechanism can break up the hard sludge to prevent the sludge from adhering to the pipeline, thereby improving the cleaning effect of the pipe.

[0005] The above two solutions still have some shortcomings in application. First, although the high-pressure jet method can stir the sludge to loosen it for easy extraction, it is difficult to handle some open-air municipal ditches with large volume, large amount of sludge and many debris. Sufficient stirring is required, otherwise it is difficult to extract; second, municipal ditches usually have large diameters and are buried deep underground. dredging equipment usually needs to be placed in the ditch. Therefore, the dredging equipment needs to be able to move easily in the ditch and have high dredging efficiency. Therefore, it is necessary to improve the structure of the dredging machine so that it can dredge municipal ditches quickly and effectively, and can be suitable for dredging of different types of ditches, further improve the practicality of the dredging machine and improve the dredging efficiency. Summary of the invention

[0006] The invention discloses an automatic silt remover for municipal ditches, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the prior art.

[0007] The technical solution adopted by the present invention is as follows: An automatic dredging machine for municipal ditches comprises a dredging machine body, crawlers are arranged on both sides of the bottom of the dredging machine body, a machine body is arranged between the crawlers, a mud guard is arranged on the front side of the machine body, a stirring device is arranged on the front side of the mud guard, the stirring device comprises a stirring roller and an arc-shaped cover body, a lifting arm is arranged between the arc-shaped cover body and the machine body, a mud suction cover is arranged between the mud guard and the stirring device, a mud suction pipe is arranged on the top of the mud suction cover, high-pressure nozzles are arranged in the middle and on both sides of the mud guard, a water inlet pipe is arranged on the rear side of the high-pressure nozzle, and a pressure pump is built into the machine body, and the pressure pump is arranged in the middle section of the water inlet pipe.

[0008] Furthermore, a motor is installed on the top of one side of the arc-shaped cover body, one side of the stirring roller extends outward and is drivingly connected to the driving end of the motor through a belt, and the stirring roller is equipped with a stirring winding frame.

[0009] Furthermore, a mud discharge pipe is provided at the bottom of the machine body, and a mud suction pump is installed between the mud suction pipe and the mud discharge pipe.

[0010] Furthermore, the stirring device can be moved up and down by the lifting arm.

[0011] Furthermore, the water inlet pipe extends backwards and penetrates the machine body and is provided with a water inlet on the rear side, which is connected to an external water pipe.

[0012] Furthermore, a telescopic tube is provided on the top of the body, and a camera is installed on the top of the telescopic tube.

[0013] It can be seen from the above description of the present invention that, compared with the prior art, the advantages of the present invention are: The present invention firstly arranges a lifting stirring device on the front side of the fender, stirs some large-volume sludge through the stirring winding frame on the stirring roller, and can also crush the sundries in the sludge, so as to facilitate the subsequent extraction of the sludge. The loosened sludge is extracted from the sludge extraction cover through the sludge extraction pipe and the sludge outlet pipe through the sludge extraction pump. The structure is suitable for extracting sludge in some open-air, large-volume municipal ditches, which is simple, practical and efficient. Then, the stirring device is raised upward, and the high-pressure nozzle on the fender can perform high-pressure water spraying through the pressure pump, which is suitable for loosening the sludge in some closed pipes that the stirring device cannot enter. After loosening, the sludge is also extracted from the sludge extraction cover through the sludge extraction pipe and the sludge outlet pipe through the sludge extraction pump. The structure can not only realize dredging, but also can be used for unblocking closed pipes. Finally, a camera is arranged on the top of the vehicle body, which can realize the viewing of the dredging situation. The present invention has a novel structure and a clever design. It has the functions of stirring and spraying two kinds of loosened sludge. It can be used separately or in combination, and can be flexibly switched, so it is suitable for dredging municipal ditches. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention.

[0015] Figure 2 The side view structure of the present invention is schematically shown Figure 1 .

[0016] Figure 3 The side view structure of the present invention is schematically shown Figure 2 .

[0017] Figure 4 It is a front structural schematic diagram of the present invention.

[0018] Figure 5It is a structural schematic diagram of a fender of the present invention.

[0019] Figure 6 It is a front structural schematic diagram of the mud guard and the mud suction cover of the present invention. DETAILED DESCRIPTION

[0020] The specific implementation of the present invention will be further described below with reference to the accompanying drawings.

[0021] like Figures 1 to 6 As shown, an automatic silting machine for municipal ditches comprises a silting machine body 1, crawlers 2 are arranged on both sides of the bottom of the silting machine body 1, a machine body 3 is arranged between the crawlers 2, a mud guard 4 is arranged on the front side of the machine body 3, a stirring device 5 is arranged on the front side of the mud guard 4, the stirring device 5 comprises a stirring roller 51 and an arc-shaped cover body 52, a lifting arm 6 is arranged between the arc-shaped cover body 52 and the machine body 3, a mud suction cover 7 is arranged between the mud guard 4 and the stirring device 5, a mud suction pipe 8 is arranged on the top of the mud suction cover 7, high-pressure nozzles 9 are arranged in the middle and on both sides of the mud guard 4, a water inlet pipe 10 is arranged on the rear side of the high-pressure nozzle 9, a pressure pump is built into the machine body 1 (due to viewing angle reasons, the schematic diagram is not marked), and the pressure pump is arranged in the middle section of the water inlet pipe 10.

[0022] Furthermore, a motor 11 is installed on the top of one side of the arc-shaped cover body 52 , one side of the stirring roller 51 extends outward and is drivingly connected to the driving end of the motor 11 through a belt, and the stirring roller 51 is equipped with a stirring winding frame 53 .

[0023] Furthermore, a mud discharge pipe 12 is provided at the bottom of the machine body 1 , and a mud pump is installed between the mud suction pipe 8 and the mud discharge pipe 12 (not marked in the schematic diagram due to viewing angle reasons).

[0024] Furthermore, the stirring device 5 can be moved up and down through the lifting arm 6.

[0025] Furthermore, the water inlet pipe 10 extends backwards and penetrates the body 1 and is provided with a water inlet 13 at the rear side, and the water inlet 13 is connected to an external water pipe.

[0026] Furthermore, a telescopic tube 14 is provided on the top of the body 1, and a camera 15 is installed on the top of the telescopic tube.

[0027] [Example 1] First, for dredging of open-air, larger ditches, the dredging machine body 1 is placed on the ditch, and the stirring roller 51 of the stirring device 5 is rotated to drive the stirring winding frame 53 to loosen the sludge. When the sludge is hard, the stirring device 5 can be lifted up first, and water can be sprayed through the high-pressure nozzle 9 on the mud guard 4 to loosen the sludge first, and then the stirring device 5 is lowered to loosen the sludge again, and at the same time, the debris in the sludge is crushed. The loosened sludge is surrounded by the mud guard 4, and then the mud pump is started. The sludge is pumped out to the external mud truck through the mud pumping hood 7, the mud pumping pipe 8 and the mud outlet pipe 12. Finally, the mud pumping situation is checked in real time through the camera 15 on the top of the machine body 3.

[0028] [Example 2] First, for some sealed pipes, silt is removed. Due to the limited diameter of the pipe, the stirring roller 51 of the silt removal machine 1 is difficult to enter, so the stirring roller 51 is raised upward, and then the sealed pipe is sprayed with water through the high-pressure nozzle 9 to loosen the silt. After the silt is loosened, it moves outward and is blocked by the mud guard 4. Finally, the mud pump is started, and the silt is pumped out to the external mud truck through the mud suction hood 7, the mud suction pipe 8 and the mud outlet pipe 12. In addition, when some closed pipes are blocked, they can also be dredged by the high-pressure nozzle 9, killing two birds with one stone.

[0029] It can be seen from the above description of the present invention that, compared with the prior art, the advantages of the present invention are: The present invention firstly arranges a lifting stirring device on the front side of the fender, stirs some large-volume sludge through the stirring winding frame on the stirring roller, and can also crush the sundries in the sludge, so as to facilitate the subsequent extraction of the sludge. The loosened sludge is extracted from the sludge extraction cover through the sludge extraction pipe and the sludge outlet pipe through the sludge extraction pump. The structure is suitable for extracting sludge in some open-air, large-volume municipal ditches, which is simple, practical and efficient. Then, the stirring device is raised upward, and the high-pressure nozzle on the fender can perform high-pressure water spraying through the pressure pump, which is suitable for loosening the sludge in some closed pipes that the stirring device cannot enter. After loosening, the sludge is also extracted from the sludge extraction cover through the sludge extraction pipe and the sludge outlet pipe through the sludge extraction pump. The structure can not only realize dredging, but also can be used for unblocking closed pipes. Finally, a camera is arranged on the top of the vehicle body, which can realize the viewing of the dredging situation. The present invention has a novel structure and a clever design. It has the functions of stirring and spraying two kinds of loosened sludge. It can be used separately or in combination, and can be flexibly switched, so it is suitable for dredging municipal ditches.

[0030] The above is only a specific implementation of the present invention, but the design concept of the present invention is not limited to this. Any non-substantial improvement of the present invention using this concept should be regarded as an infringement of the protection scope of the present invention.

Claims

1. An automatic dredging machine for municipal ditches, characterized in that: It includes a dredging machine body, wherein crawlers are provided on both sides of the bottom of the dredging machine body, a machine body is provided between the crawlers, a mud guard is provided on the front side of the machine body, a stirring device is provided on the front side of the mud guard, the stirring device includes a stirring roller and an arc-shaped cover body, a lifting arm is provided between the arc-shaped cover body and the machine body, a mud suction cover is provided between the mud guard and the stirring device, a mud suction pipe is provided on the top of the mud suction cover, high-pressure nozzles are provided in the middle and on both sides of the mud guard, a water inlet pipe is provided on the rear side of the high-pressure nozzle, a pressure pump is built into the machine body, and the pressure pump is provided in the middle section of the water inlet pipe.

2. The automatic dredging machine for municipal ditches according to claim 1, characterized in that: A motor is installed on the top of one side of the arc-shaped cover body, one side of the stirring roller extends outward and is drivingly connected to the driving end of the motor through a belt, and the stirring roller is equipped with a stirring winding frame.

3. The automatic dredging machine for municipal ditches according to claim 1, characterized in that: A mud discharge pipe is arranged at the bottom of the machine body, and a mud suction pump is arranged between the mud suction pipe and the mud discharge pipe.

4. The automatic dredging machine for municipal ditches according to claim 1, characterized in that: The stirring device can be moved up and down by the lifting arm.

5. The automatic dredging machine for municipal ditches according to claim 1, characterized in that: The water inlet pipe extends backwards and penetrates the machine body, and a water inlet is arranged at the rear side, and the water inlet is connected to an external water pipe.

6. The automatic dredging machine for municipal ditches according to claim 1, characterized in that: A telescopic tube is arranged on the top of the machine body, and a camera is arranged on the top of the telescopic tube.

Images