Internal cleaning device for sewage storage tank

Abstract

An internal cleaning device of a sewage storage tank is characterized by comprising a tank body, a sliding groove is formed in the tank body, a bidirectional lead screw is arranged in the sliding groove, a sliding block is arranged in the sliding groove, a bearing frame is arranged on the sliding block, a mounting plate is arranged on the bearing frame, an electric push rod is arranged on the mounting plate, a rotating block is arranged on the electric push rod, and a cleaning device is arranged on the rotating block. A high-pressure spray head is arranged on the rotating block, a threaded hole is formed in the mounting plate, a threaded rod is arranged in the threaded hole, and a scraping plate is arranged on the threaded rod; a mounting plate is placed on two bearing frames, an electric push rod on the mounting plate is controlled by an external controller to extend, a rotating block and a high-pressure spray head are driven to move up and down, the mounting plate moves front and back, a scraping plate is driven to move, a mixture of sprayed water and dirt is scraped to the position near a water outlet, and sewage flows out of the water outlet; and the residual large dirt is shoveled out from the opening of the tank body, so that the interior of the sewage storage tank is cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage tank treatment, in particular to an internal cleaning device of a sewage storage tank. Background Art

[0002] Sewage storage tanks are already quite common. Sewage is stored and treated by adding some chemicals into the tank and using some physical methods. However, after the sewage is discharged, some residual dirt will be left in the tank. At this time, the tank needs to be cleaned. Some existing sewage storage tank cleaning devices cannot clean the residual dirt very well, and the existing internal cleaning devices cannot clean the sewage tank at all angles, which affects the use. In order to solve the above problems, an internal cleaning device for a sewage storage tank is proposed. Utility Model Content

[0003] According to the above existing technical problems, the utility model provides an internal cleaning device of a sewage storage tank, characterized in that it includes a box body, a slide groove, a two-way screw rod, a slider, a support bracket, a mounting plate, an electric push rod, a rotating block, a high-pressure nozzle, a threaded hole, a threaded rod, a rotating handle, a scraper, and a drain outlet. The box body is provided with a slide groove, the slide groove is provided with a two-way screw rod, the slide groove is provided with a slider, the slider is provided with a support bracket, the support bracket is provided with a mounting plate, the mounting plate is provided with an electric push rod, the electric push rod is provided with a rotating block, the rotating block is provided with a high-pressure nozzle, the mounting plate is provided with a threaded hole, the threaded rod is provided in the threaded hole, the threaded rod is provided with a rotating handle, the threaded rod is provided with a scraper, and the box body is provided with a drain outlet;

[0004] Furthermore, there are two slide grooves, which are respectively located on both sides of the inner wall of the box body, the two slide grooves are arranged opposite to each other, each of the slide grooves is provided with a bidirectional screw rod, the bidirectional screw rod is connected to the slide groove through a bearing, the bidirectional screw rod is connected to the output end of the external motor, the slider has a circular threaded opening, the slider is connected to the bidirectional screw rod through a thread, each bidirectional screw rod is provided with a slider, the support bracket is fixedly arranged on the slider, each slider is provided with a support bracket, the two support brackets are arranged opposite to each other, and the two support brackets are provided with mounting plates;

[0005] Furthermore, an electric push rod is fixedly arranged on the lower surface of the mounting plate, and the electric push rod is connected to an external controller. A rotating block is fixedly arranged on the lower surface of the electric push rod, and a micro motor is arranged inside the rotating block, and the rotating block is connected to an external controller. A plurality of high-pressure nozzles are fixedly arranged on the rotating block, and the high-pressure nozzles are connected to an external water source controller through a pipeline.

[0006] Furthermore, two threaded holes are provided on the mounting plate, and the two threaded holes penetrate the mounting plate and are symmetrically arranged. A threaded rod is provided in each threaded hole through a thread. A rotating handle is fixedly provided on the upper surface of the threaded rod, and a scraper is provided on the lower surface of the threaded rod. Both ends of the scraper are telescopic structures with springs, and the front surface of the scraper is an inclined surface with an inclination angle.

[0007] Beneficial effects of the utility model:

[0008] The utility model places a mounting plate on two supporting brackets, and an external motor drives the bidirectional screw rod to rotate, thereby driving the slider and the supporting bracket to move forward and backward in the slide groove, and then driving the mounting plate to move forward and backward, and the electric push rod on the mounting plate is controlled to extend by an external controller, driving the rotating block and the high-pressure nozzle to move up and down, and the high-pressure nozzle is controlled by the controller to clean the dirt on the inner wall of the box, and the four side walls of the box are cleaned by the rotating block of the built-in motor, and the two rotating handles are adjusted at the same time to make the scraper contact with the bottom surface of the box, and the telescopic structure with springs at both ends makes the scraper have the same width as the bottom surface of the box, which can adapt to boxes of different widths. The mounting plate moves back and forth, driving the scraper to move, scraping the mixture of sprayed water and dirt to the vicinity of the drain outlet, the sewage flows out from the drain outlet, and the remaining large pieces of dirt are shoveled out from the opening of the box, thereby completing the cleaning of the interior of the sewage storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the overall structure of an internal cleaning device for a sewage storage tank of the utility model;

[0010] Figure 2 This is a schematic diagram of the internal structure of an internal cleaning device for a sewage storage tank according to the utility model;

[0011] Figure 3 This is a partial structural schematic diagram of an internal cleaning device for a sewage storage tank of the utility model;

[0012] As shown in the figure: 1 box body, 2 slide groove, 3 two-way screw rod, 4 slider, 5 support bracket, 6 mounting plate, 7 electric push rod, 8 rotating block, 9 high-pressure nozzle, 10 threaded hole, 11 threaded rod, 12 rotating handle, 13 scraper, 14 drain outlet. DETAILED DESCRIPTION

[0013] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0015] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0016] Example 1

[0017] The utility model provides an internal cleaning device for a sewage storage tank, characterized in that it comprises a box body 1, a chute 2, a bidirectional screw rod 3, a slider 4, a support bracket 5, a mounting plate 6, an electric push rod 7, a rotating block 8, a high-pressure nozzle 9, a threaded hole 10, a threaded rod 11, a rotating handle 12, a scraper 13, and a drain 14. The chute 2 is arranged in the box body 1, the bidirectional screw rod 3 is arranged in the chute 2, the slider 4 is arranged in the chute 2, the support bracket 5 is arranged on the slider 4, the mounting plate 6 is arranged on the support bracket 5, the mounting plate 6 is arranged on the electric push rod 7, the rotating block 8 is arranged on the electric push rod 7, the high-pressure nozzle 9 is arranged on the rotating block 8, the threaded hole 10 is arranged on the mounting plate 6, the threaded rod 11 is arranged in the threaded hole 10, the rotating handle 12 is arranged on the threaded rod 11, the scraper 13 is arranged on the threaded rod 11, and the drain 14 is arranged on the box body 1;

[0018] Further, there are two slide grooves 2, which are respectively located on both sides of the inner wall of the box body 1, and the two slide grooves 2 are arranged oppositely. A bidirectional screw rod 3 is arranged in each slide groove 2, and the bidirectional screw rod 3 is connected to the slide groove 2 through a bearing. The bidirectional screw rod 3 is connected to the output end of the external motor. There is a circular threaded opening on the slider 4, and the slider 4 is connected to the bidirectional screw rod 3 through a thread. A slider 4 is arranged on each bidirectional screw rod 3, and a support bracket 5 is fixedly arranged on the slider 4. A support bracket 5 is arranged on each slider 4, and the two support brackets 5 are arranged oppositely. A mounting plate 6 is arranged on the two support brackets 5;

[0019] Further, an electric push rod 7 is fixedly arranged on the lower surface of the mounting plate 6, and the electric push rod 7 is connected to an external controller. A rotating block 8 is fixedly arranged on the lower surface of the electric push rod 7, and a micro motor is arranged inside the rotating block 8, and the rotating block 8 is connected to an external controller. A plurality of high-pressure nozzles 9 are fixedly arranged on the rotating block 8, and the high-pressure nozzles 9 are connected to an external water source controller through a pipeline;

[0020] Furthermore, two threaded holes 10 are provided on the mounting plate 6, and the two threaded holes 10 penetrate the mounting plate 6, and the two threaded holes 10 are symmetrically arranged, and a threaded rod 11 is threadedly arranged in each threaded hole 10, and a rotating handle 12 is fixedly arranged on the upper surface of the threaded rod 11, and a scraper 13 is arranged on the lower surface of the threaded rod 11, and both ends of the scraper 13 are telescopic structures with springs, and the front surface of the scraper 13 is an inclined surface with an inclination angle.

[0021] Example 2

[0022] When in use, the sewage in the box body 1 is drained, and the inner wall of the box body 1 is stained with dirt. The mounting plate 6 is placed on the two supporting brackets 5, and the external motor drives the bidirectional screw rod 3 to rotate, thereby driving the slider 4 and the supporting bracket 5 to move back and forth in the slide groove 2, and then drives the mounting plate 6 to move back and forth. The electric push rod 7 on the mounting plate 6 is controlled to extend by the external controller, driving the rotating block 8 and the high-pressure nozzle 9 to move up and down. The high-pressure nozzle 9 is controlled by the controller to clean the dirt on the inner wall of the box body 1, and the rotating block 8 of the built-in motor is used. , so that the four side walls of the box body 1 are cleaned, and at the same time, the two rotating handles 12 are adjusted to make the scraper 13 contact with the bottom surface of the box body 1. The telescopic structure with springs at both ends makes the scraper and the bottom surface of the box body 1 the same width, which can adapt to boxes 1 of different widths. The mounting plate 6 moves back and forth, driving the scraper 13 to move, and scrapes the mixture of sprayed water and dirt to the vicinity of the drain port 14. The sewage flows out from the drain port 14, and the remaining large pieces of dirt are shoveled out from the opening of the box body 1, completing the internal cleaning of the sewage storage tank.

[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An internal cleaning device for a sewage storage tank, characterized in that: It includes a box body, a slide groove is arranged in the box body, a bidirectional screw rod is arranged in the slide groove, a slider is arranged in the slide groove, a support bracket is arranged on the slider, a mounting plate is arranged on the support bracket, an electric push rod is arranged on the mounting plate, a rotating block is arranged on the electric push rod, a high-pressure nozzle is arranged on the rotating block, a threaded hole is arranged on the mounting plate, a threaded rod is arranged in the threaded hole, a rotating handle is arranged on the threaded rod, a scraper is arranged on the threaded rod, and a drain outlet is arranged on the box body.

2. The internal cleaning device of a sewage storage tank according to claim 1, characterized in that There are two slide grooves, which are respectively located on both sides of the inner wall of the box. The two slide grooves are arranged opposite to each other. A bidirectional screw rod is arranged in each slide groove. The bidirectional screw rod is connected to the slide groove through a bearing. The bidirectional screw rod is connected to the output end of the external motor. There is a circular threaded opening on the slider. The slider is connected to the bidirectional screw rod through a thread. A slider is arranged on each bidirectional screw rod. The support bracket is fixed on the slider. A support bracket is arranged on each slider. The two support brackets are arranged opposite to each other, and mounting plates are arranged on the two support brackets.

3. The internal cleaning device of a sewage storage tank according to claim 2, characterized in that: An electric push rod is fixedly arranged on the lower surface of the mounting plate, and the electric push rod is connected to an external controller. A rotating block is fixedly arranged on the lower surface of the electric push rod, and a micro motor is arranged inside the rotating block, and the rotating block is connected to an external controller. A plurality of high-pressure nozzles are fixedly arranged on the rotating block, and the high-pressure nozzles are connected to an external water source controller through pipelines.

4. The internal cleaning device of a sewage storage tank according to claim 3, characterized in that: The mounting plate is provided with two threaded holes, which penetrate the mounting plate and are symmetrically arranged. A threaded rod is arranged in each threaded hole through a thread. A rotating handle is fixedly arranged on the upper surface of the threaded rod, and a scraper is arranged on the lower surface of the threaded rod. Both ends of the scraper are telescopic structures with springs.

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