Automatic cleaning device for liquid preparation tank

Abstract

The utility model discloses an automatic liquid preparation tank cleaning device, which belongs to the technical field of liquid preparation tank cleaning, and is characterized by comprising a liquid preparation tank body, a support plate is arranged at the top of the liquid preparation tank body, and a scraping mechanism is arranged at the bottom of the support plate; the scraping mechanism comprises two scraping plates, a connecting rod and a connecting hole, the sides, close to the connecting rod, of the scraping plates are fixedly connected with the connecting rod, the surfaces of the scraping plates make contact with the inner wall of the liquid preparation tank body, the connecting hole is formed in the connecting rod, and an electric telescopic rod is arranged at the bottom of the supporting plate. The bottom of the telescopic end of the electric telescopic rod extends into the connecting hole and is movably connected with the interior of the connecting hole, and the problems that after most of existing automatic liquid preparation tanks are used for a long time, impurities are attached to the inner walls, rapid and thorough cleaning is inconvenient, the cleaning efficiency of the automatic liquid preparation tanks is affected, and the cleaning efficiency of the automatic liquid preparation tanks is affected are solved. The liquid preparation precision and the liquid preparation quality of the automatic liquid preparation tank are influenced, so that the use effect is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning a liquid dispensing tank, in particular to an automatic cleaning device for a liquid dispensing tank. Background Art

[0002] The liquid preparation tank, also known as the preparation tank or the blending tank, is a mixing and stirring container for mixing one or several materials according to the process ratio. By connecting the automatic liquid preparation system with the liquid preparation tank, the liquid preparation tank can realize automatic liquid preparation.

[0003] At present, a Chinese patent with a publication number of CN215543467U discloses a liquid dispensing tank cleaning device, comprising a liquid dispensing tank body and a cleaning mechanism installed in the facility liquid dispensing tank body, wherein a top cover is arranged at the top of the liquid dispensing tank body, a screw is arranged in the liquid dispensing tank body, a fixing block is arranged at the bottom end of the screw, connecting rods and supporting rods are arranged at both ends of the fixing block, brushes are arranged at one end of the two supporting rods, and one side of the two brushes contacts the corresponding inner wall of the liquid dispensing tank body, wherein the cleaning mechanism comprises a sleeve, wherein the sleeve is fixedly sleeved on the peripheral side of the screw, and the brush is driven by the arranged screw to rotate along the bottom of the liquid dispensing tank body, so as to facilitate the brushing of the dirt remaining on the inner wall of the bottom of the liquid dispensing tank body, so as to achieve the cleaning of the bottom of the liquid dispensing tank body, and the rotating scraper is in close contact with the inner wall of the liquid dispensing tank body, so as to effectively remove the impurities and residual liquid adhering to the inner wall of the liquid dispensing tank body, and the elastic action of the spring can buffer the scraper during the rotation, so as to facilitate the protection of the inner wall of the liquid dispensing tank body from being damaged by the scraper.

[0004] After long-term use, most of the existing automatic liquid dispensing tanks will have impurities attached to the inner wall, which is not convenient for quick and thorough cleaning, affecting the cleaning efficiency of the automatic liquid dispensing tank and affecting the liquid dispensing accuracy and quality of the automatic liquid dispensing tank. Utility Model Content

[0005] The utility model provides an automatic liquid dispensing tank cleaning device, which aims to solve the problem that most of the existing automatic liquid dispensing tanks will have impurities attached to the inner wall after long-term use, which is not convenient for quick and thorough cleaning, affecting the cleaning efficiency of the automatic liquid dispensing tank, affecting the liquid dispensing accuracy and liquid dispensing quality of the automatic liquid dispensing tank, and thus affecting the use effect.

[0006] The utility model is implemented as follows: an automatic liquid dispensing tank cleaning device comprises a liquid dispensing tank body, a support plate is arranged on the top of the liquid dispensing tank body, and a scraping mechanism is arranged on the bottom of the support plate;

[0007] The scraping mechanism includes two scrapers, a connecting rod and a connecting hole. The scraper is fixedly connected to the connecting rod on one side close to the connecting rod. The surface of the scraper contacts the inner wall of the liquid dispensing tank body. The connecting hole is opened inside the connecting rod.

[0008] In order to facilitate the connection of the electric telescopic rod and the connecting rod, as a preferred automatic liquid mixing tank cleaning device of the utility model, an electric telescopic rod is provided at the bottom of the support plate, and the bottom of the telescopic end of the electric telescopic rod extends to the interior of the connecting hole and is movably connected to the interior of the connecting hole.

[0009] In order to achieve the effect of limiting the connecting rod and the electric telescopic rod together, as a preferred automatic liquid mixing tank cleaning device of the utility model, a limit button is provided on the left side of the connecting rod, and a limit hole is opened inside the telescopic end of the electric telescopic rod, and the right side of the limit button passes through the connecting rod and extends to the inside of the limit hole, and the surface of the limit button is connected to the internal thread of the connecting rod.

[0010] In order to achieve the effect of conveniently driving the electric telescopic rod and the connecting rod to rotate, as a preferred automatic liquid mixing tank cleaning device of the utility model, the top of the support plate is fixedly connected with a reduction motor, the bottom of the reduction motor output shaft passes through the support plate and is fixedly connected to the top of the electric telescopic rod, and the surface of the reduction motor output shaft is movably connected to the inside of the support plate.

[0011] In order to facilitate the movement of the support plate, as a preferred automatic liquid dispensing tank cleaning device of the utility model, the front side and the rear side of the top of the support plate are fixedly connected with handles.

[0012] In order to achieve the effect of conveniently flushing the scraper during the rotation process, as a preferred automatic liquid distribution tank cleaning device of the utility model, a fixed block is fixedly connected to the left side of the support plate, and a water spray pipe is arranged inside the fixed block.

[0013] In order to facilitate the adjustment of the angle of the water spray pipe and allow the scraper to fit the inner wall of the liquid dispensing tank body, as a preferred automatic liquid dispensing tank cleaning device of the utility model, the water spray pipe is a universally adjustable hose and the scraper is made of elastic rubber.

[0014] In order to facilitate the fixation of the support plate, as a preferred automatic liquid mixing tank cleaning device of the utility model, the front and rear sides of the inner wall of the support plate are fixedly connected with fixing plates, screws are provided on both sides of the top of the fixing plate, and the bottom of the screws passes through the fixing plate and is connected to the internal thread of the liquid mixing tank body.

[0015] In order to conveniently discharge the sewage inside the liquid dispensing tank body, as a preferred automatic liquid dispensing tank cleaning device of the utility model, the bottom of the liquid dispensing tank body is fixedly connected to a discharge pipe, and the left side of the discharge pipe is rotatably connected to a valve.

[0016] In order to achieve the effect of reducing the weight of the support plate, as a preferred embodiment of the automatic liquid mixing tank cleaning device of the utility model, the support plate is made of high-strength and lightweight material.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The automatic liquid dispensing tank cleaning device is provided with a support plate that moves until the surface of the scraper plate contacts the inner wall of the liquid dispensing tank body when the inner wall of the liquid dispensing tank body needs to be cleaned after the liquid dispensing tank body has been used for a long time, and then the support plate is fixed, and then the external water source is connected to the water spray pipe, and then the reduction motor is controlled to rotate, so that the scraper plate rotates to scrape off the impurities attached to the inner wall of the liquid dispensing tank body. At this time, the external water source sprayed by the water spray pipe can wash the impurities scraped off the surface of the scraper plate, and the scraper plate can be moved downward by controlling the telescopic end of the electric telescopic rod to extend downward, so that the scraper plate can comprehensively scrape off the impurities on the inner wall of the liquid dispensing tank body. Since the scraper plate is made of elastic rubber, the scraper plate can be attached to any position of the inner wall of the liquid dispensing tank body to scrape off the impurities, thereby avoiding the problem that most of the existing automatic liquid dispensing tanks will have impurities attached to the inner wall after long-term use, which is not convenient for quick and thorough cleaning, affecting the cleaning efficiency of the automatic liquid dispensing tank, and affecting the liquid dispensing accuracy and liquid dispensing quality of the automatic liquid dispensing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the overall structural diagram of the automatic liquid dispensing tank cleaning device of the utility model;

[0020] Figure 2 It is a three-dimensional connection diagram of the support plate and the reduction motor in the utility model;

[0021] Figure 3 It is a three-dimensional exploded schematic diagram of the connecting rod and the limit button in the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the electric telescopic rod in the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional connection between the support plate and the fixed plate in the utility model;

[0024] Figure 6 For this utility model Figure 1 A partial enlarged view of point A in the middle.

[0025] In the figure, 1. liquid dispensing tank body; 2. water spray pipe; 3. scraping mechanism; 301. scraper; 302. connecting rod; 303. connecting hole; 4. reduction motor; 5. handle; 6. support plate; 7. electric telescopic rod; 8. discharge pipe; 9. valve; 10. fixing block; 11. limit button; 12. limit hole; 13. fixing plate; 14. screw. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] 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 indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying 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 a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0028] See also Figure 1-6 The utility model provides a technical solution: an automatic liquid dispensing tank cleaning device, comprising a liquid dispensing tank body 1, a support plate 6 is arranged on the top of the liquid dispensing tank body 1, and a scraping mechanism 3 is arranged on the bottom of the support plate 6;

[0029] The scraping mechanism 3 includes two scrapers 301 , a connecting rod 302 and a connecting hole 303 . The scraper 301 is fixedly connected to the connecting rod 302 on one side thereof. The surface of the scraper 301 contacts the inner wall of the liquid dispensing tank body 1 . The connecting hole 303 is provided inside the connecting rod 302 .

[0030] In this embodiment: after the liquid dispensing tank body 1 has been used for a long time, when the inner wall of the liquid dispensing tank body 1 needs to be cleaned, the support plate 6 is moved until the surface of the scraper 301 contacts the inner wall of the liquid dispensing tank body 1, and then the support plate 6 is fixed, and then the external water source is connected to the water spray pipe 2, and then the reduction motor 4 is controlled to rotate, so that the scraper 301 rotates to scrape off the impurities attached to the inner wall of the liquid dispensing tank body 1. At this time, the external water source sprayed by the water spray pipe 2 can wash the impurities scraped off the surface of the scraper 301, and the electric telescopic rod 7 is controlled to rotate. The telescopic end extends downward, so that the scraper 301 can move downward, allowing the scraper 301 to completely scrape off the impurities on the inner wall of the liquid dispensing tank body 1. Since the scraper 301 is made of elastic rubber, the scraper 301 can fit any position of the inner wall of the liquid dispensing tank body 1 to scrape off the impurities, thereby avoiding the problem that most of the existing automated liquid dispensing tanks will have impurities attached to the inner wall after long-term use, which is not convenient for quick and thorough cleaning, affecting the cleaning efficiency of the automated liquid dispensing tank, and affecting the liquid dispensing accuracy and liquid dispensing quality of the automated liquid dispensing tank.

[0031] As a technical optimization solution of the utility model, an electric telescopic rod 7 is provided at the bottom of the support plate 6 , and the bottom of the telescopic end of the electric telescopic rod 7 extends to the inside of the connecting hole 303 and is movably connected to the inside of the connecting hole 303 .

[0032] In this embodiment, the electric telescopic rod 7 can be connected to the connecting rod 302 by extending the telescopic end of the electric telescopic rod 7 to the inside of the connecting hole 303, thereby achieving the effect of conveniently connecting the electric telescopic rod 7 to the connecting rod 302.

[0033] As a technical optimization solution of the utility model, a limit button 11 is set on the left side of the connecting rod 302, and a limit hole 12 is opened inside the telescopic end of the electric telescopic rod 7. The right side of the limit button 11 passes through the connecting rod 302 and extends to the inside of the limit hole 12. The surface of the limit button 11 is connected to the internal thread of the connecting rod 302.

[0034] In this embodiment, the limit button 11 passes through the connecting rod 302 and extends to the inside of the connecting hole 303 to contact the inner wall of the limit hole 12, so that the connecting rod 302 and the electric telescopic rod 7 can be connected together, thereby achieving the effect of limiting the connecting rod 302 and the electric telescopic rod 7 together.

[0035] As a technical optimization solution of the utility model, the top of the support plate 6 is fixedly connected with a reduction motor 4, the bottom of the output shaft of the reduction motor 4 passes through the support plate 6 and is fixedly connected to the top of the electric telescopic rod 7, and the surface of the output shaft of the reduction motor 4 is movably connected to the inside of the support plate 6.

[0036] In this embodiment, by controlling the reduction motor 4 to rotate, the reduction motor 4 can drive the connecting rod 302 and the electric telescopic rod 7 to rotate through the output shaft, thereby achieving the effect of conveniently driving the electric telescopic rod 7 and the connecting rod 302 to rotate.

[0037] As a technical optimization solution of the utility model, the front side and the rear side of the top of the support plate 6 are fixedly connected with handles 5.

[0038] In this embodiment, the support plate 6 can be conveniently moved by holding the handle 5 , thereby achieving the effect of conveniently moving the support plate 6 .

[0039] As a technical optimization solution of the utility model, a fixing block 10 is fixedly connected to the left side of the support plate 6, and a water spray pipe 2 is arranged inside the fixing block 10.

[0040] In this embodiment, by connecting the external water source to the water spray pipe 2, the external water source sprayed from the water spray pipe 2 can wash the impurities scraped off the surface of the scraper 301, thereby achieving the effect of conveniently washing the scraper 301 during the rotation process.

[0041] As a technical optimization solution of the utility model, the water spray pipe 2 is a universally adjustable hose, and the scraper 301 is made of elastic rubber.

[0042] In this embodiment, the universally adjustable water spray pipe 2 can be moved to flush the scraper 301 at any position, thereby facilitating the angle adjustment of the water spray pipe 2 and allowing the scraper 301 to fit the inner wall of the liquid preparation tank body 1.

[0043] As a technical optimization solution of the utility model, the front and rear sides of the inner wall of the support plate 6 are fixedly connected with a fixing plate 13, and screws 14 are provided on both sides of the top of the fixing plate 13. The bottom of the screw 14 passes through the fixing plate 13 and is connected to the internal thread of the liquid mixing tank body 1.

[0044] In this embodiment, the support plate 6 can be fixed by passing the screw 14 through the fixing plate 13 and connecting the screw 14 to the internal thread of the liquid dispensing tank body 1, thereby achieving the effect of conveniently fixing the support plate 6.

[0045] As a technical optimization solution of the utility model, the bottom of the liquid dispensing tank body 1 is fixedly connected with a discharge pipe 8, and the left side of the discharge pipe 8 is rotatably connected with a valve 9.

[0046] In this embodiment, the scraped impurities and sewage are discharged from the liquid dispensing tank body 1 by turning the valve 9 to open the discharge pipe 8, thereby achieving the effect of conveniently discharging the sewage inside the liquid dispensing tank body 1.

[0047] As a technical optimization solution of the present utility model, the support plate 6 is made of a high-strength and lightweight material.

[0048] In this embodiment, since the support plate 6 is made of a high-strength and lightweight material, the strength of the support plate 6 can be ensured while reducing the weight of the support plate 6, making it convenient to move the support plate 6, thereby achieving the effect of reducing the weight of the support plate 6.

[0049] Working principle: First, by connecting the automatic liquid dispensing system with the liquid dispensing tank, the liquid dispensing tank can realize automatic liquid dispensing. After the liquid dispensing tank body 1 has been used for a long time, when the inner wall of the liquid dispensing tank body 1 needs to be cleaned, the liquid dispensing tank body 1 is opened, and the support plate 6 can be easily moved by holding the handle. The support plate 6 is moved until the surface of the scraper 301 contacts the inner wall of the liquid dispensing tank body 1. At this time, the screw 14 is passed through the fixing plate 13, and the screw 14 is connected to the internal thread of the liquid dispensing tank body 1 to fix the support plate 6, and then The external water source is connected to the water spray pipe 2, and then the reduction motor 4 is controlled to rotate. The reduction motor 4 can rotate through the output shaft to drive the electric telescopic rod 7, the connecting rod 302 and the scraper 301 to rotate, so that the impurities attached to the inner wall of the liquid dispensing tank body 1 can be scraped off. At this time, the external water source sprayed by the water spray pipe 2 can wash the impurities scraped off the surface of the scraper 301. By controlling the telescopic end of the electric telescopic rod 7 to extend downward, the scraper 301 can be moved downward, so that the scraper 301 can fully clean the impurities on the inner wall of the liquid dispensing tank body 1. Scraping, since the scraper 301 is made of elastic rubber, the scraper 301 can be attached to any position of the inner wall of the liquid dispensing tank body 1, and the water spray pipe 2 can be used to wash the scraper 301 at any position by turning the universally adjustable water spray pipe 2. By controlling the rotation and movement of the scraper 301, the impurities attached to the inner wall of the liquid dispensing tank body 1 can be quickly and thoroughly scraped off, avoiding the problem that most of the existing automatic liquid dispensing tanks will have impurities attached to the inner wall after long-term use, which is not convenient for quick and thorough cleaning, affecting the cleaning of the automatic liquid dispensing tank. The cleaning efficiency affects the dispensing accuracy and quality of the automatic liquid dispensing tank. When the scraper 301 needs to be replaced, the limit button 11 is turned to disengage the threaded connection between the limit button 11 and the connecting rod 302, and the electric telescopic rod 7 can be moved out of the connecting hole 303, so that the connecting rod 302 and the scraper 301 can be replaced. The scraped impurities and sewage will be discharged from the liquid dispensing tank body 1 by turning the valve 9 to open the discharge pipe 8. It should be noted that the automatic liquid dispensing system is an existing mature technology that has been published and will not be described in detail here.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic liquid dispensing tank cleaning device, comprising a liquid dispensing tank body (1), characterized in that: A support plate (6) is provided on the top of the liquid dispensing tank body (1), and a scraping mechanism (3) is provided on the bottom of the support plate (6); The scraping mechanism (3) comprises two scrapers (301), a connecting rod (302) and a connecting hole (303); the scraper (301) is fixedly connected to the connecting rod (302) on one side close to the connecting rod (302); the surface of the scraper (301) contacts the inner wall of the liquid dispensing tank body (1); and the connecting hole (303) is provided inside the connecting rod (302).

2. The automatic liquid dispensing tank cleaning device according to claim 1, characterized in that: An electric telescopic rod (7) is provided at the bottom of the support plate (6), and the bottom of the telescopic end of the electric telescopic rod (7) extends to the inside of the connecting hole (303) and is movably connected to the inside of the connecting hole (303).

3. The automatic liquid dispensing tank cleaning device according to claim 2 is characterized in that: A limit button (11) is arranged on the left side of the connecting rod (302), a limit hole (12) is provided inside the telescopic end of the electric telescopic rod (7), the right side of the limit button (11) passes through the connecting rod (302) and extends to the inside of the limit hole (12), and the surface of the limit button (11) is connected to the inner thread of the connecting rod (302).

4. The automatic liquid dispensing tank cleaning device according to claim 2, characterized in that: The top of the support plate (6) is fixedly connected to a reduction motor (4); the bottom of the output shaft of the reduction motor (4) passes through the support plate (6) and is fixedly connected to the top of the electric telescopic rod (7); the surface of the output shaft of the reduction motor (4) is movably connected to the inside of the support plate (6).

5. The automatic liquid dispensing tank cleaning device according to claim 1, characterized in that: The front side and the rear side of the top of the support plate (6) are both fixedly connected with handles (5).

6. The automatic liquid dispensing tank cleaning device according to claim 1, characterized in that: A fixing block (10) is fixedly connected to the left side of the support plate (6), and a water spray pipe (2) is arranged inside the fixing block (10).

7. The automatic liquid dispensing tank cleaning device according to claim 6, characterized in that: The water spray pipe (2) is a universally adjustable hose, and the scraper (301) is made of elastic rubber.

8. The automatic liquid dispensing tank cleaning device according to claim 1, characterized in that: The front and rear sides of the inner wall of the support plate (6) are fixedly connected to a fixing plate (13), and screws (14) are arranged on both sides of the top of the fixing plate (13), and the bottom of the screw (14) passes through the fixing plate (13) and is connected to the internal thread of the liquid dispensing tank body (1).

9. The automatic liquid dispensing tank cleaning device according to claim 1, characterized in that: The bottom of the liquid dispensing tank body (1) is fixedly connected to a discharge pipe (8), and the left side of the discharge pipe (8) is rotatably connected to a valve (9).

10. The automatic liquid dispensing tank cleaning device according to claim 1, characterized in that: The support plate (6) is made of a high-strength and lightweight material.

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