Self-cleaning dirt separator

Abstract

The utility model provides a self-cleaning dirt separator, belongs to the technical field of dirt separators, and solves the technical problems that part of impurities are attached to the inner wall and the outer wall of a feeding pipe and part of impurities can block a filter screen to affect the dirt removal effect in the burning self-cleaning function of an existing dirt separator. The cleaning device is provided with a first pump body, the first pump body is connected with a feeding pipe and a discharging pipe, the feeding pipe is connected with a self-cleaning device, the self-cleaning device comprises a telescopic motor connected with the feeding pipe, the output end of the telescopic motor is connected with an outer cleaning ring, the outer cleaning ring is arranged outside the feeding pipe in a sleeving mode, and the outer cleaning ring is connected with a water supply device. The outer cleaning ring is further connected with a plurality of spray heads, the outer cleaning ring is connected with an inner cleaning ring through a connecting rod, the inner cleaning ring is arranged in the feeding pipe, the outer wall of the inner cleaning ring is in contact with the inner wall of the feeding pipe, and the inner cleaning ring is connected with a filter screen.

Description

Technical Field

[0001] The present application belongs to the technical field of dirt removers, and more specifically, relates to a self-cleaning dirt remover. Background Art

[0002] The decontaminator is a component widely used in petrochemical industry. Its function is to treat impurities in sewage. The characteristic of the decontaminator is that water flows in from the feed port, and the water filtered by the filter flows out from the discharge port, thus achieving the decontamination of sewage.

[0003] Since the existing decontamination device lacks a self-cleaning function, some impurities will adhere to the inner and outer walls of the decontamination device feed pipe during operation, and some impurities will also clog the filter screen, affecting the decontamination effect on the sewage. Utility Model Content

[0004] In order to solve the technical problem that some impurities in the existing decontamination device with self-cleaning function adhere to the inner and outer walls of the feed pipe and some impurities clog the filter screen, affecting the decontamination effect, a self-cleaning decontamination device with self-cleaning function is provided.

[0005] To achieve the above-mentioned purpose, the technical solution adopted in this application is: a self-cleaning dirt remover, which is provided with a first pump body, a feed pipe and a discharge pipe are connected to the first pump body, a self-cleaning device is connected to the feed pipe, the self-cleaning device includes a telescopic motor connected to the feed pipe, the output end of the telescopic motor is connected to an outer cleaning ring, the outer cleaning ring is sleeved outside the feed pipe, a water supply device is connected to the outer cleaning ring, a plurality of nozzles are also connected to the outer cleaning ring, the outer cleaning ring is connected to an inner cleaning ring through a connecting rod, the inner cleaning ring is arranged in the feed pipe, the outer wall of the inner cleaning ring is in contact with the inner wall of the feed pipe, and the inner cleaning ring is connected to a filter.

[0006] Preferably, the outer cleaning ring and the inner cleaning ring are arranged at the same height.

[0007] Preferably, the connecting rod located in the feed pipe is arranged close to the inner wall of the feed pipe.

[0008] Preferably, the water supply device includes a water tank, the outer cleaning ring is connected to the water tank through a connecting pipe, a second pump body is provided in the water tank, and an electric control valve is provided on the connecting pipe.

[0009] Preferably, it is further provided with a controller, which is electrically connected to the telescopic motor, the first pump body, the second pump body and the electronically controlled valve.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model provides a self-cleaning device to clean the inner and outer walls of the feed pipe through an outer cleaning ring and an inner cleaning ring, thereby solving the problem of impurities adhering to the surface of the feed pipe; by connecting a filter screen to the inner cleaning ring, the sewage is removed and the safety and stability of the working process of the first pump body are guaranteed; by providing a controller to realize the automation of the cleaning work, the efficiency of the dirt removal work and self-cleaning is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic top view of the structure of the outer cleaning ring, feed pipe and inner cleaning ring of the utility model.

[0015] Explanation of symbols in the figure:

[0016] 1. First pump body; 2. Feed pipe; 3. Discharge pipe; 4. Telescopic motor; 5. Outer cleaning ring; 6. Nozzle; 7. Connecting rod; 8. Inner cleaning ring; 9. Filter; 10. Sewage storage tank. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0018] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0019] like Figure 1-2As shown, the present application provides a self-cleaning dirt remover, which is provided with a first pump body 1, to which a feed pipe 2 and a discharge pipe 3 are connected, and the feed pipe 2 is connected with a self-cleaning device, the self-cleaning device includes a telescopic motor 4 connected to the feed pipe 2, and the output end of the telescopic motor 4 is connected to an outer cleaning ring 5, the outer cleaning ring 5 is sleeved on the outside of the feed pipe 2, the outer cleaning ring 5 is connected to a water supply device, and the outer cleaning ring 5 is also connected to a plurality of nozzles 6, the outer cleaning ring 5 is connected to an inner cleaning ring 8 through a connecting rod 7, the inner cleaning ring 8 is arranged in the feed pipe 2, the outer wall of the inner cleaning ring 8 is in contact with the inner wall of the feed pipe 2, and the inner cleaning ring 8 is connected with a filter screen 9.

[0020] In the technical solution adopted in this embodiment, by setting the first pump body 1, sewage can enter the first pump body 1 from the feed pipe 2 and flow out from the discharge pipe 3. The self-cleaning device is set to clean the inside and outside of the feed pipe 2. Specifically, the telescopic motor 4 is set to drive the outer cleaning ring 5 to move up and down. Since the outer cleaning ring 5 is connected to the inner cleaning ring 8 by the connecting rod 7, the telescopic motor 4 can also drive the inner cleaning ring 8 to move up and down. A water supply device is set to supply water to the outer cleaning ring 5, and the outer cleaning ring 5 sprays water to the outer wall of the feed pipe 2 through the nozzle 6, thereby achieving For cleaning the outer wall of the feed pipe 2, the outer wall of the inner cleaning ring 8 is arranged to contact the inner wall of the feed pipe 2. When the telescopic motor 4 drives the inner cleaning ring 8 to move up and down, the outer wall of the inner cleaning ring 8 can scrape off the impurities attached to the inner wall of the feed pipe 2, thereby cleaning the inner wall of the feed pipe 2. By connecting the filter net 9 to the inner cleaning ring 8, the sewage entering the feed pipe 2 can be filtered to achieve the decontamination of the sewage. At the same time, it can also prevent the large sewage particles entering from causing damage to the first pump body 1, thereby ensuring the safety of the working process of the first pump body 1.

[0021] Furthermore, in this embodiment, the outer cleaning ring 5 and the inner cleaning ring 8 are arranged at the same height.

[0022] In the technical solution adopted in this embodiment, the telescopic motor 4 drives the outer cleaning ring 5 and the inner cleaning ring 8 to move up and down together. When the telescopic motor 4 drives the outer cleaning ring 5 and the inner cleaning ring 8 to a height lower than the bottom of the feed pipe 2, the water sprayed from the nozzle 6 on the outer cleaning ring 5 can clean the inner cleaning ring 8, and at the same time, it can also clean the filter screen 9 connected to the inner cleaning ring 8 to prevent impurities from clogging the filter screen 9, thereby ensuring the stability of the operation of the first pump body 1.

[0023] It should be noted that the inner and outer rings of the outer cleaning ring 5 are both connected to the nozzle 6, and the water sprayed by the nozzle 6 can also clean the connecting rod 7 and the inner wall of the sewage storage tank 10 storing sewage.

[0024] Furthermore, in this embodiment, the connecting rod 7 located in the feeding pipe 2 is arranged close to the inner wall of the feeding pipe 2 .

[0025] In the technical solution adopted in this embodiment, the connecting rod 7 located in the feed pipe 2 is arranged close to the inner wall of the feed pipe 2, which can reduce the influence of the connecting rod 7 on the flow of sewage.

[0026] Furthermore, in this embodiment, the water supply device includes a water tank, the outer cleaning ring 5 is connected to the water tank through a connecting pipe, a second pump body is provided in the water tank, and an electric control valve is provided on the connecting pipe.

[0027] In the technical solution adopted in this embodiment, a water tank is set to provide a cleaning water source for the water spraying work of the nozzle 6 on the outer cleaning ring 5, a second pump body is set to provide power for the flow of cleaning water, and an electric control valve is set to control the on and off of the connecting pipe, thereby controlling the start and stop of the water spraying work.

[0028] Furthermore, in this embodiment, a controller is further provided, and the controller is electrically connected to the telescopic motor 4, the first pump body 1, the second pump body and the electronically controlled valve.

[0029] In the technical solution adopted in this embodiment, setting a controller can realize the automation of the self-cleaning work, reduce the use of manpower, and make the self-cleaning work efficient and convenient.

[0030] The working principle of the utility model is as follows: when the first pump body 1 is working, the filter screen 9 filters the sewage entering the feed pipe 2 to achieve decontamination work, while ensuring the safety of the operation of the first pump body 1. After the decontamination work is completed, the telescopic motor 4 is started by the controller, and the outer cleaning ring 5 and the inner cleaning ring 8 are driven downward together by the telescopic motor 4. At the same time, the second pump body is started by the controller and the electric control valve is opened to make the nozzle 6 spray water to clean the outer wall of the feed pipe 2 and the inner wall of the sewage storage barrel 10. The inner cleaning ring 8 scrapes off the impurities attached to the inner wall of the feed pipe 2, thereby achieving cleaning of the inner and outer walls of the feed pipe 2. When the inner cleaning ring 8 and the outer cleaning ring 5 move to a height lower than the bottom end of the feed pipe 2, the nozzle 6 on the outer cleaning ring 5 can clean the inner cleaning ring 8 and the filter screen 9.

[0031] The utility model provides a self-cleaning device to clean the inner and outer walls of the feed pipe 2 through the outer cleaning ring 5 and the inner cleaning ring 8, thereby solving the problem of impurities adhering to the surface of the feed pipe 2; by connecting the filter screen 9 to the inner cleaning ring 8, the sewage is removed, and at the same time, the safety and stability of the working process of the first pump body 1 are guaranteed; by providing a controller to realize the automation of the cleaning work, the efficiency of the decontamination work and self-cleaning is improved.

[0032] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

[0033] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present application, and should all be included in the scope of protection of the present application.

Claims

1. A self-cleaning dirt remover, comprising a first pump body, a feed pipe and a discharge pipe connected to the first pump body, characterized in that: The feed pipe is connected to a self-cleaning device, which includes a telescopic motor connected to the feed pipe, an output end of the telescopic motor is connected to an outer cleaning ring, the outer cleaning ring is sleeved outside the feed pipe, a water supply device is connected to the outer cleaning ring, a plurality of nozzles are also connected to the outer cleaning ring, the outer cleaning ring is connected to an inner cleaning ring through a connecting rod, the inner cleaning ring is arranged in the feed pipe, the outer wall of the inner cleaning ring is in contact with the inner wall of the feed pipe, and the inner cleaning ring is connected to a filter.

2. The self-cleaning dirt remover according to claim 1, characterized in that: The outer cleaning ring and the inner cleaning ring are arranged at the same height.

3. The self-cleaning dirt remover according to claim 1, characterized in that: The connecting rod located in the feeding pipe is arranged close to the inner wall of the feeding pipe.

4. The self-cleaning dirt remover according to claim 1, characterized in that: The water supply device includes a water tank. The outer cleaning ring is connected to the water tank through a connecting pipe. A second pump body is arranged in the water tank. An electric control valve is arranged on the connecting pipe.

5. The self-cleaning dirt remover according to claim 4, characterized in that: It is also provided with a controller, which is electrically connected to the telescopic motor, the first pump body, the second pump body and the electric control valve.

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