Cleaning device for glass fiber reinforced plastic septic tank

Abstract

The cleaning device comprises a tank body installed in the glass fiber reinforced plastic septic tank, a sliding groove is formed in the side end of the tank body, a cleaning frame is arranged in the sliding groove in a sliding mode, and the cleaning frame is movably arranged relative to the position above an opening of the tank body. A gas-liquid cleaning device for removing sludge at the bottom of the tank body is arranged at the bottom of the cleaning frame, and a discharge port is formed in one side of the tank body; the gas-liquid cleaning device comprises gas nozzles and liquid nozzles, the gas nozzles are evenly distributed at the front end of the moving direction of the cleaning frame, the liquid nozzles are evenly distributed at the bottom of the cleaning frame, and the gas nozzles and the liquid nozzles form inclined included angles with the bottom in the pool body. The utility model belongs to the technical field of cleaning equipment, and particularly provides a cleaning device for a glass fiber reinforced plastic septic tank, which is used for solving the problem that a driving structure is soaked in the septic tank to influence the service life and solving the problem that a scraping plate structure needs to be matched with structural extension and retraction, which is relatively complicated.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning equipment, in particular to a cleaning device for a glass fiber reinforced plastic septic tank. Background Art

[0002] A septic tank is a small-scale primary sewage treatment equipment that uses the principles of sedimentation and anaerobic microbial fermentation to remove suspended matter, organic matter and pathogenic microorganisms from fecal sewage or other domestic sewage. Most of the suspended matter can be removed through the sedimentation of the sewage in the septic tank, and some organic matter can be degraded through the anaerobic fermentation of microorganisms. The sludge deposited at the bottom of the tank can be used as organic fertilizer, but the sludge deposited at the bottom of the tank is difficult to discharge due to backlog.

[0003] The reference application number is CN201920714908.7, and the name is a utility patent for a conveniently cleaned septic tank. It discloses a conveniently cleaned septic tank, which utilizes a sliding mechanism set between a horizontal plate and a cover plate. A hydraulic cylinder and a hydraulic rod are connected under the horizontal plate. The bottom of the tank is cleaned by a moving scraper, solving the problem that the sludge at the bottom of the existing septic tank is difficult to clean. However, in the above patent, the design of the hydraulic structure needs to be immersed in a septic tank containing liquid and solid dirt for a long time, which will affect its service life, and the telescopic rod needs to change with the depth of the tank body, which is not convenient to use. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cleaning device for a fiberglass reinforced plastic septic tank, which is used to solve the problem that the driving structure is immersed in the septic tank and affects the service life, and the use of a scraper structure requires structural telescopic coordination, which is relatively cumbersome.

[0005] The technical solutions adopted in this application are as follows:

[0006] The present invention provides a cleaning device for a glass fiber reinforced plastic septic tank, comprising a tank body installed in the glass fiber reinforced plastic septic tank, a chute is provided at the side end of the tank body, a cleaning frame is slidably provided in the chute, the cleaning frame is movably arranged above the opening of the tank body, a gas-liquid cleaning device for removing sludge at the bottom of the tank body is provided at the bottom of the cleaning frame, and a discharge port is provided at one side of the tank body;

[0007] The gas-liquid cleaning device includes a gas nozzle and a liquid nozzle. The gas nozzle is evenly distributed at the front end of the moving direction of the cleaning frame, and the liquid nozzle is evenly distributed at the bottom of the cleaning frame. The gas nozzle and the liquid nozzle both form an inclined angle with the bottom of the pool body.

[0008] In a preferred embodiment, sliders slidably connected to the slide grooves are provided on both sides of the cleaning rack, the cleaning rack is arranged in an inverted concave structure, the interior of the cleaning rack is hollow, an air channel and a water channel are arranged inside the cleaning rack, the air channel is provided with an air inlet on one side of the top of the cleaning rack, and the water channel is provided with a water inlet on the other side of the cleaning rack.

[0009] In a preferred embodiment, an air pump is externally connected to the air inlet, and a water tank and a water pump are externally connected to the water inlet, so as to realize the cleaning of the pool bottom by air jet and water spray.

[0010] In a further solution, the side wall of the pool body is also provided with a driving assembly for controlling the movement of the cleaning rack about the slide groove, the driving assembly includes a driving screw and a motor, the driving screw is rotatably arranged on one side of the pool body, and the other side of the cleaning rack is provided with a sliding sleeve engaged with the driving screw, the motor is arranged outside the pool body, the motor output shaft drives the rotation of the driving screw, and the cleaning rack is slidably arranged along the slide groove by engaging the driving screw with the sliding sleeve.

[0011] Furthermore, the slide groove is not arranged through the side wall of the pool body, the slider is provided with a limit block protruding from the outside, the slide groove is provided with a limit groove, and the slider is slidably connected with the limit groove of the slide groove through the limit block.

[0012] As a preferred solution, the cross-section of the pool body is arranged in a right-angle trapezoidal shape, the chute of the pool body is arranged in an inclined shape, and the discharge port is located on the upper bottom side of the pool body.

[0013] The beneficial effects achieved by the utility model using the above structure are as follows:

[0014] 1. By placing the driving part outside the tank body, it is used to solve the problem of the driving structure being immersed in the septic tank and affecting its service life, thereby improving the service life of the equipment.

[0015] 2. Through the jetting effect of gas and liquid, air pressure and hydraulic pressure are used to solve the problem of pool bottom sedimentation, and the existing technology uses scraper structures that require structural telescopic coordination, which is relatively cumbersome. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of a cleaning device for a fiberglass reinforced plastic septic tank provided in this solution;

[0017] Figure 2 This is a schematic diagram from another angle of this scheme;

[0018] Figure 3 for Figure 2 A partial enlarged schematic diagram of part A;

[0019] Figure 4This is a schematic diagram of the structural composition of the drive component in this solution;

[0020] The meanings of the numbers in the accompanying drawings are as follows:

[0021] 1. Pool body, 2. Slide, 3. Cleaning rack, 4. Gas-liquid cleaning device, 5. Driving assembly, 6. Discharge port, 7. Limiting slot;

[0022] 31. Slider, 32. Air inlet, 33. Water inlet;

[0023] 41. Gas nozzle, 42. Liquid nozzle;

[0024] 51. driving screw, 52. motor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] Example 1

[0027] Please refer to Figure 1-4 As shown, this embodiment provides a cleaning device for a fiberglass reinforced plastic septic tank, including a tank body 1 installed in the fiberglass reinforced plastic septic tank, the cross-section of the tank body 1 is a right-angled trapezoid, the chute 2 of the tank body 1 is inclined, and the discharge port 6 is located on the upper bottom side of the tank body 1.

[0028] Among them, a slide groove 2 is opened at the side end of the pool body 1, and a cleaning rack 3 is slidably arranged in the slide groove 2. The cleaning rack 3 is movably arranged above the opening of the pool body 1. A gas-liquid cleaning device 4 for removing sludge at the bottom of the pool body 1 is provided at the bottom of the cleaning rack 3, and a discharge port 6 is opened on one side of the pool body 1.

[0029] refer to Figure 3 and Figure 4 As shown, the gas-liquid cleaning device 4 includes a gas nozzle 41 and a liquid nozzle 42. The gas nozzle 41 is evenly distributed at the front end of the moving direction of the cleaning frame 3, and the liquid nozzle is evenly distributed at the bottom of the cleaning frame 3. The gas nozzle 41 and the liquid nozzle 42 form an inclined angle with the bottom of the pool body 1. The air inlet 32 ​​is externally connected to an air pump, and the water inlet 33 is externally connected to a water tank and a water pump to achieve the work of jetting and spraying water to clean the pool bottom.

[0030] In the preferred embodiment, sliders 31 slidably connected to the slide groove 2 are provided on both sides of the cleaning rack 3. The cleaning rack 3 is arranged in an inverted concave structure. The interior of the cleaning rack 3 is hollow. An air channel and a water channel are arranged in the cleaning rack 3. An air inlet 32 ​​is opened on one side of the top of the cleaning rack 3 for the air channel, and a water inlet 33 is opened on the other side of the cleaning rack 3 for the water channel.

[0031] In a further solution, the side wall of the pool body 1 is also provided with a driving assembly 5 for controlling the movement of the cleaning rack 3 about the slide groove 2. The driving assembly 5 includes a driving screw 51 and a motor 52. The driving screw 51 is rotatably arranged on one side of the pool body 1, and a sliding sleeve engaged with the driving screw 51 is provided on the other side of the cleaning rack 3. The motor 52 is arranged outside the pool body 1, and the output shaft of the motor 52 drives the rotation of the driving screw 51. The cleaning rack 3 is slidably arranged along the slide groove 2 by engaging the driving screw 51 with the sliding sleeve.

[0032] The chute 2 does not penetrate the side wall of the pool body 1, a limit block protruding from the outside is provided on the slider 31, a limit groove is provided on the chute 2, and the slider 31 is slidably connected with the limit groove of the chute 2 through the limit block.

[0033] When the utility model is used, the driving part is placed outside the tank body 1 to solve the problem of the driving structure being immersed in the septic tank and affecting the service life, thereby improving the service life of the equipment.

[0034] Through the jetting effect of gas and liquid, air pressure and hydraulic pressure are used to solve the problem of pool bottom sedimentation, and the problem that the scraper structure used in the prior art requires structural telescopic coordination and is relatively cumbersome.

[0035] It should be noted that although the embodiments of the utility model have been shown and described, for ordinary technicians in this field, without departing from the inventive purpose of the utility model, structural methods and embodiments similar to the technical scheme without creative design should all fall within the scope of protection of the utility model.

Claims

1. A cleaning device for a fiberglass reinforced plastic septic tank, comprising a tank body installed in the fiberglass reinforced plastic septic tank, wherein a chute is provided at a side end of the tank body, and wherein: A cleaning frame is slidably arranged in the slide groove, and the cleaning frame is movably arranged above the opening of the tank body. A gas-liquid cleaning device for removing sludge at the bottom of the tank body is arranged at the bottom of the cleaning frame, and a discharge port is opened at one side of the tank body; The gas-liquid cleaning device includes a gas nozzle and a liquid nozzle. The gas nozzle is evenly distributed at the front end of the moving direction of the cleaning frame, and the liquid nozzle is evenly distributed at the bottom of the cleaning frame. The gas nozzle and the liquid nozzle both form an inclined angle with the bottom of the pool body.

2. The cleaning device for a fiberglass reinforced plastic septic tank according to claim 1, characterized in that: Slide blocks slidably connected to the slide grooves are provided on both sides of the cleaning frame. The cleaning frame is arranged in an inverted concave structure. The interior of the cleaning frame is hollow. An air channel and a water channel are arranged inside the cleaning frame. An air inlet is provided on one side of the top of the cleaning frame for the air channel, and a water inlet is provided on the other side of the cleaning frame for the water channel.

3. The cleaning device for a fiberglass reinforced plastic septic tank according to claim 2, characterized in that: The air inlet is externally connected to an air pump, and the water inlet is externally connected to a water tank and a water pump.

4. The cleaning device for a fiberglass reinforced plastic septic tank according to claim 3 is characterized in that: The side wall of the pool body is also provided with a driving assembly for controlling the movement of the cleaning frame about the slide groove, and the driving assembly includes a driving screw and a motor. The driving screw is rotatably arranged on one side of the pool body, and a sliding sleeve engaged with the driving screw is provided on the other side of the cleaning frame. The motor is arranged outside the pool body, and the motor output shaft drives the rotation of the driving screw. The cleaning frame is slidably arranged along the slide groove by engaging the driving screw with the sliding sleeve.

5. The cleaning device for a fiberglass reinforced plastic septic tank according to claim 4, characterized in that: The slide groove is not arranged to penetrate the side wall of the pool body, the slider is provided with a limit block protruding from the outside, the slide groove is provided with a limit groove, and the slider is slidably connected with the limit groove of the slide groove through the limit block.

6. The cleaning device for a fiberglass reinforced plastic septic tank according to claim 5, characterized in that: The cross section of the pool body is arranged in a right-angle trapezoidal shape, the chute of the pool body is arranged in an inclined shape, and the discharge port is located at one side of the upper bottom of the pool body.

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