Self-cleaning device for a liquid production plant

Abstract

The utility model provides a kind of self-cleaning device of liquid production equipment, including base frame, the top of the base frame is fixedly installed with pool body, the front and rear sides of the pool body are fixedly installed with guide rail, the inside of the guide rail is movably connected with two displacement mechanisms, the top of the displacement mechanism is fixedly installed with adjusting mechanism, during the application of this technical solution, it can move along guide rail under the drive of driving assembly by mixing mechanism and cleaning mechanism cooperation, height is adjusted by adjusting mechanism, respectively accurately docking mixing tank body, without disassembly can complete job switching, and mixing mechanism is located at the outside of tank body when it can be finely cleaned, cleaning mechanism removes after being able to carry out detailed overhaul to tank body inside, further reaches the effect that equipment each component comprehensive cleaning and overhaul can be realized without extracting mixing structure, solve the problem that cleaning process is complicated, efficiency is low in prior art.

Description

Technical Field

[0001] This utility model relates to the field of liquid production stirring and mixing technology, and in particular to a self-cleaning device for liquid production equipment. Background Technology

[0002] Liquid mixing equipment is used to stir and mix various liquid materials in a certain proportion to achieve a uniform state. It has a wide range of applications in chemical, pharmaceutical, food and other fields.

[0003] Chinese patent with announcement number "CN209317660U" discloses an improved mixing device for media production, which includes a reactor. The bottom outer wall of the reactor is provided with four support columns, and the top outer walls at both ends are provided with feed holes for liquid feed pipes and solid feed pipes respectively. The top outer wall of the reactor is provided with a motor box, which contains a motor. The output shaft of the motor is connected to a reducer through a coupling. The output shaft of the reducer is fixed to a rotating shaft through a bearing. Four brackets are welded to the outer wall of the rotating shaft. The top outer wall of two brackets on the same side is provided with a connecting plate. A pad is slidably connected to the inner wall of the reactor. The outer wall of the connecting plate is tangent to the outer wall of the pad. During rotation, the material adhering to the outer wall of the pad can be carried away, reducing material waste and facilitating cleaning of the reactor.

[0004] Existing improved media production mixing equipment has significant deficiencies in its cleaning function. Although the equipment can remove material adhering to the outer wall of the pad through the cooperation of the connecting plate and the pad, the cleaning range is limited to the outer wall of the pad and cannot cover the entire area of ​​the inner wall of the reactor. In particular, material adhering to the top, bottom corners, and the mixing structure itself (such as the shaft and support) of the reactor is difficult to remove effectively, resulting in incomplete cleaning. In terms of cleaning operation, if a detailed and precise cleaning is required, the mixing structure must be pulled out of the reactor. This process requires disassembling the motor box, reducer, and the connection between the shaft and the reducer. The operation is cumbersome and time-consuming, which seriously affects the turnover efficiency of the equipment. At the same time, the disassembly process may cause wear or installation deviation of parts, which will affect the subsequent mixing accuracy and stability of the equipment. In addition, the equipment lacks a targeted cleaning auxiliary structure and relies solely on the passive cleaning of the connecting plate during the mixing process. It cannot actively flush or scrape off residual materials. For highly viscous materials, the cleaning effect is even worse. Residual materials will accumulate in the reactor, not only contaminating subsequent materials but also reducing the uniformity of mixing and affecting the quality of the final product. Utility Model Content

[0005] To address the aforementioned problems, this invention proposes a self-cleaning device for liquid production equipment, which more accurately solves the problems described above.

[0006] This utility model is achieved through the following technical solution:

[0007] This utility model proposes a self-cleaning device for liquid production equipment, including a base frame, a pool body fixedly installed on the top of the base frame, guide rails fixedly installed on both the front and rear sides of the pool body, two displacement mechanisms movably connected inside each guide rail, an adjustment mechanism fixedly installed on the top of each displacement mechanism, a stirring mechanism and a cleaning mechanism fixedly installed on the top of each of the two adjustment mechanisms respectively, a stirring tank fixedly installed in the middle of the pool body, a discharge hopper fixedly installed through the bottom of the stirring tank body, and a discharge valve fixedly installed at the output end of the discharge hopper;

[0008] The displacement mechanism includes a slider, which is slidably connected to the inside of the guide rail. There are two sliders. A support frame is fixedly installed on the outside of the slider, and a drive component is fixedly installed on the lower end of one side of the support frame.

[0009] Furthermore, a cleaning fluid discharge valve is fixedly installed at the lower middle of one side of the pool body, and the outer corners of the pool body are all rounded.

[0010] Furthermore, the drive assembly includes a circular plate and a rack. The circular plate is fixedly installed on the lower end of one side of the support frame, and the rack is fixedly installed on the bottom of the guide rail near the circular plate. A first motor is fixedly installed on the outer side of the circular plate, and a gear is fixedly installed through the output end of the first motor through the circular plate. The gear and the rack are meshed together.

[0011] Furthermore, the adjustment mechanism includes a vertical rail, which is fixedly installed on the end of the support frame away from the circular plate. The bottom of the vertical rail is fixedly connected to the outer side of the slider away from the circular plate. A second motor is fixedly installed on the bottom of the vertical rail. A lead screw is fixedly installed on the output end of the second motor. The lead screw is rotatably connected to the inside of the vertical rail. A sliding block is threadedly connected to the outer surface of the lead screw. A connecting frame is fixedly installed on the top of the sliding block. A top frame is fixedly installed on the top of the connecting frame. The cleaning mechanism and the stirring mechanism are respectively fixedly installed on the bottom of the top frame.

[0012] Furthermore, the stirring mechanism includes a first hanger, which is fixedly installed at the bottom of a top frame. A first sealing cover is fixedly installed at the bottom of the first hanger. A third motor is fixedly installed at the top center of the first sealing cover. A stirring shaft is fixedly installed through the first sealing cover at the output end of the third motor. Stirring plates are fixedly installed at equal intervals on the outer surface of the stirring shaft. A stirring auger is fixedly installed at the lower end of the outer surface of the stirring shaft.

[0013] Furthermore, a feeding valve is fixedly installed on one side of the top of the first sealing cover, and a feeding hopper is fixedly connected to the top of the feeding valve.

[0014] Furthermore, the cleaning mechanism includes a second hanger, which is fixedly installed at the bottom of a top frame away from the mixing mechanism. A second sealing cover is fixedly installed at the bottom of the second hanger, and a fourth motor is fixedly installed at the top of the second sealing cover. The output end of the fourth motor passes through the second sealing cover and is fixedly installed with a rotating shaft. A scraper is fixedly installed on the outer surface of the rotating shaft. The outer side of the scraper is in close contact with the inner wall of the mixing tank, and the lower end of the scraper is in close contact with the inner wall of the discharge hopper. An annular tube is fixedly installed at the bottom of the second sealing cover. Cleaning spray pipes are fixedly installed at equal intervals in a ring at the bottom of the annular tube. The cleaning spray pipes are inclined outward. A cleaning liquid conveying connection pipe is fixedly installed at the input end of the top side of the annular tube, and a water supply hose connection port is fixedly installed at the input end of the cleaning liquid conveying connection pipe.

[0015] The beneficial effects of this utility model are:

[0016] 1. During the application of this technical solution, by setting up a displacement mechanism consisting of a slider, a support frame, and a drive component, as well as an adjustment mechanism including a vertical rail, a second motor, and a lead screw, the stirring mechanism and the cleaning mechanism can move along the guide rail under the drive component during use. The height can be adjusted by the adjustment mechanism to accurately connect with the stirring tank. The operation can be switched without disassembly. When the stirring mechanism is located outside the tank, it can be finely cleaned. After the cleaning mechanism is removed, the inside of the tank can be carefully inspected. Thus, the effect of comprehensive cleaning and maintenance of all parts of the equipment can be achieved without removing the stirring structure, which solves the problems of cumbersome and inefficient cleaning process in the existing technology.

[0017] 2. During the application of this technical solution, by setting up cleaning mechanisms and auxiliary components such as scrapers, annular pipes, cleaning spray pipes, and pools, the scrapers rotate with the shaft during use, closely adhering to the inner wall of the tank and the inner wall of the discharge hopper to scrape away residual materials. The cleaning liquid is distributed through the annular pipe and then sprayed all over the tank through the inclined cleaning spray pipes. The waste liquid generated during cleaning flows into the pool and is discharged uniformly through the cleaning liquid discharge valve. This achieves thorough cleaning of the mixing tank and the inner wall of the discharge hopper, avoiding material residue from affecting subsequent use. It solves the problem that the existing technology has a simple cleaning structure that cannot thoroughly clean the inside of the tank. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0020] Figure 3 This is a rear view schematic diagram of the adjustment mechanism, stirring mechanism and cleaning mechanism of this utility model;

[0021] Figure 4 This is a bottom view schematic diagram of the adjustment mechanism, stirring mechanism and cleaning mechanism of this utility model;

[0022] Figure 5 This utility model Figure 1 A magnified structural diagram at point A.

[0023] In the diagram: 1. Base frame; 2. Pool body; 3. Displacement mechanism; 31. Slider; 32. Support frame; 33. Drive assembly; 331. Circular plate; 332. Rack; 333. First motor; 334. Gear; 4. Guide rail; 5. Cleaning fluid discharge valve; 6. Adjustment mechanism; 61. Vertical rail; 62. Second motor; 63. Lead screw; 64. Sliding block; 65. Connecting frame; 66. Top frame; 7. Stirring mechanism; 71. First hanger; 72. ... 73. Sealing cover; 74. Third motor; 75. Stirring shaft; 76. Stirring plate; 77. Stirring auger; 78. Feeding valve; 89. Feeding hopper; 80. Cleaning mechanism; 81. Second hanger; 82. Second sealing cover; 83. Fourth motor; 84. Rotating shaft; 85. Scraper; 86. Ring pipe; 87. Cleaning spray pipe; 88. Cleaning liquid conveying connection pipe; 89. Water supply hose connection port; 9. Stirring tank; 10. Discharge hopper; 11. Discharge valve. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] A self-cleaning device for liquid production equipment includes a base frame 1, a pool body 2 fixedly installed on the top of the base frame 1, guide rails 4 fixedly installed on both the front and rear sides of the pool body 2, two displacement mechanisms 3 movably connected inside the guide rails 4, an adjustment mechanism 6 fixedly installed on the top of the displacement mechanism 3, a stirring mechanism 7 and a cleaning mechanism 8 fixedly installed on the top of the two adjustment mechanisms 6 respectively, a stirring tank 9 fixedly installed in the middle of the pool body 2, a discharge hopper 10 fixedly installed through the bottom of the stirring tank 9 and the output end of the discharge hopper 10 fixedly installed with a discharge valve 11;

[0027] The displacement mechanism 3 includes sliders 31, which are slidably connected to the inside of guide rails 4. Two sliders 31 are provided. A support frame 32 is fixedly installed on the outer side of each slider 31. A drive assembly 33 is fixedly installed on the lower end of one side of the support frame 32. During application, the base frame 1 supports the entire device, and the pool body 2 provides the mounting foundation for the structure below. The guide rails 4 on both the front and rear sides allow the sliders 31 of the displacement mechanism 3 to slide. The support frame 32 on the outer side of the slider 31 connects the slider 31 to the adjustment mechanism 6 at the top. The drive assembly 33 on the lower end of one side of the support frame 32 can drive the slider 31 to move along the guide rail 4, thereby driving the adjustment mechanism 6. The stirring mechanism 7 or cleaning mechanism 8 at the top of the section mechanism 6 and the adjustment mechanism 6 can be moved. When stirring is required, the drive assembly 33 moves the stirring mechanism 7 to the top of the stirring tank 9 in the middle of the tank body 2. When cleaning is required, the drive assembly 33 moves the stirring mechanism 7 away and then moves the cleaning mechanism 8 to the top of the stirring tank 9. After stirring is completed, the material is discharged through the discharge hopper 10 and discharge valve 11 at the bottom of the stirring tank 9 through the tank body 2. This structure realizes the switching between the stirring mechanism 7 and the cleaning mechanism 8 through the displacement mechanism 3. They can be operated separately without disassembly, which improves the flexibility of equipment use and provides convenient conditions for subsequent cleaning.

[0028] Combination Figures 1-2 and Figure 5 As shown, a cleaning fluid discharge valve 5 is fixedly installed in the middle of the lower end of one side of the pool body 2. The outer corners of the pool body 2 are all rounded. The drive assembly 33 includes a circular plate 331 and a rack 332. The circular plate 331 is fixedly installed in the lower end of one side of the support frame 32. The rack 332 is fixedly installed in the bottom of the guide rail 4 near the side of the circular plate 331. A first motor 333 is fixedly installed on the outer side of the circular plate 331. A gear 334 is fixedly installed through the circular plate 331 at the output end of the first motor 333. The gear 334 and the rack 332 are meshed and connected. The adjustment mechanism 6 includes a vertical rail 61. The rail 61 is fixedly installed on the end of the support frame 32 away from the circular plate 331. The bottom of the vertical rail 61 is fixedly connected to the outside of the slider 31 away from the circular plate 331. A second motor 62 is fixedly installed on the bottom of the vertical rail 61. A lead screw 63 is fixedly installed on the output end of the second motor 62. The lead screw 63 is rotatably connected to the inside of the vertical rail 61. A sliding block 64 is threadedly connected to the outer surface of the lead screw 63. A connecting frame 65 is fixedly installed on the top of the sliding block 64. A top frame 66 is fixedly installed on the top of the connecting frame 65. The cleaning mechanism 8 and the stirring mechanism 7 are respectively fixedly installed on the bottom of the top frame 66.

[0029] In the above-described embodiments of this application, during the application of this device, the cleaning liquid discharge valve 5 at the lower middle of one side of the pool 2 is used to discharge the cleaning waste liquid collected inside. Its external corners are rounded to reduce the risk of injury to operators. When the drive component 33 is working, the first motor 333 on the outside of the circular plate 331 starts, and the output end drives the gear 334 to rotate. The gear 334 meshes with the rack 332 at the bottom of the guide rail 4, causing the circular plate 331 to drive the support frame 32 and the slider 31 to move along the guide rail 4, thereby realizing the horizontal position switching between the stirring mechanism 7 and the cleaning mechanism 8, and adjusting the machine. When structure 6 is running, the second motor 62 at the bottom of the vertical rail 61 drives the lead screw 63 to rotate. The sliding block 64, which is threaded to the lead screw 63, moves up and down along the vertical rail 61. The connecting frame 65 drives the top frame 66 and the bottom stirring mechanism 7 or cleaning mechanism 8 to adjust the height. The bottom of the vertical rail 61 is fixedly connected to the outside of the slider 31 away from the circular plate 331, which enhances the stability of the connection between the adjusting mechanism 6 and the displacement mechanism 3. This structure allows the stirring mechanism 7 and the cleaning mechanism 8 to accurately align with the stirring tank 9, and the operation can be switched without disassembly, which improves the convenience of operation and provides a foundation for efficient cleaning.

[0030] Example 2

[0031] Combination Figures 1-4 As shown, the stirring mechanism 7 includes a first hanger 71, which is fixedly installed at the bottom of a top frame 66. A first sealing cover 72 is fixedly installed at the bottom of the first hanger 71. A third motor 73 is fixedly installed at the top center of the first sealing cover 72. A stirring shaft 74 is fixedly installed through the first sealing cover 72 at the output end of the third motor 73. A stirring plate 75 is fixedly installed at equal intervals on the outer surface of the stirring shaft 74. A stirring auger 76 is fixedly installed at the lower end of the outer surface of the stirring shaft 74. A feeding valve 77 is fixedly installed on one side of the top of the first sealing cover 72. A feed hopper 78 is fixedly connected to the top of the feeding valve 77. The cleaning mechanism 8 includes a second hanger 81, which is fixedly installed at the bottom of a top frame 66 away from the stirring mechanism 7. A second sealing cover 82 is fixedly installed at the bottom. A fourth motor 83 is fixedly installed at the top of the second sealing cover 82. A rotating shaft 84 is fixedly installed through the output end of the fourth motor 83 through the second sealing cover 82. A scraper 85 is fixedly installed on the outer surface of the rotating shaft 84. The outer side of the scraper 85 is in close contact with the inner wall of the mixing tank 9. The lower end of the scraper 85 is in close contact with the inner wall of the discharge hopper 10. An annular pipe 86 is fixedly installed at the bottom of the second sealing cover 82. Cleaning spray pipes 87 are fixedly installed at equal intervals in a ring at the bottom of the annular pipe 86. The cleaning spray pipes 87 are inclined outward. A cleaning liquid conveying connection pipe 88 is fixedly installed at the input end of the top side of the annular pipe 86. A water supply hose connection port 89 is fixedly installed at the input end of the cleaning liquid conveying connection pipe 88.

[0032] In the above-described embodiments of this application, during the application of this device, when the stirring mechanism 7 is working, the first hanger 71 fixes it to the bottom of the top frame 66, the first sealing cover 72 seals the top of the stirring tank 9, materials are added through the feed hopper 78, the feeding valve 77 controls the feeding amount, the third motor 73 drives the stirring shaft 74 to rotate, the stirring plates 75 with equal spacing on the outer surface of the stirring shaft 74 stir the materials, and the stirring auger 76 at the lower end turns the bottom materials to ensure uniform mixing and improve the stirring effect. When the cleaning mechanism 8 is working, the second hanger 81 fixes it to the bottom of another top frame 66, and the second sealing cover 72 seals the top of the stirring tank 9. The tank is sealed by cover 82. The fourth motor 83 drives the rotating shaft 84 to rotate. The scraper 85 on the outer surface of the rotating shaft 84 rotates against the inner wall of the mixing tank 9 and the inner wall of the discharge hopper 10 to scrape off residual materials. At the same time, the external cleaning liquid enters the annular pipe 86 through the water supply hose connection port 89 and the cleaning liquid delivery connection pipe 88, and is sprayed out from the cleaning spray pipes 87 arranged in an evenly spaced ring at the bottom and tilted outwards, which sprays the inner wall of the tank comprehensively. This, together with the scraper 85, enhances the cleaning effect and avoids residue from affecting subsequent production. The first sealing cover 72 and the second sealing cover 82 prevent material or cleaning liquid leakage and ensure a clean working environment.

[0033] The working principle and advantages of this utility model are as follows: During the application of this device, the base frame 1 supports the entire equipment, and the tank 2 is used to receive the cleaning waste liquid. Its external corners are rounded to reduce the risk of collision. When the stirring operation is performed, the first motor 333 of the drive assembly 33 is started, which drives the gear 334 to rotate. The gear 334 meshes with the rack 332, causing the circular plate 331 to move along the guide rail 4, moving the stirring mechanism 7 to directly above the stirring tank 9. Then, the second motor 6 of the adjustment mechanism 6 is started. 2. Drive the lead screw 63 to rotate, causing the sliding block 64 to rise or fall along the vertical rail 61, which in turn moves the connecting frame 65, the top frame 66, and the stirring mechanism 7 until the first sealing cover 72 is in contact with the top of the mixing tank 9. Add material to the mixing tank 9 through the feed hopper 78. The feed valve 77 controls the feed amount. The third motor 73 drives the stirring shaft 74 to rotate. The stirring plate 75 stirs the material, and the stirring auger 76 turns the material at the bottom to ensure uniform mixing. After stirring is completed, open the discharge valve 11, and the material is discharged through the discharge hopper 10.

[0034] When cleaning is required, the drive assembly 33 moves the stirring mechanism 7 away from the stirring tank 9, and then moves the cleaning mechanism 8 to directly above the stirring tank 9. The adjusting mechanism 6 drives the cleaning mechanism 8 to descend, so that the second sealing cover 82 fits against the top of the stirring tank 9. The fourth motor 83 drives the rotating shaft 84 to rotate, and the scraper 85 rotates with the rotating shaft 84. Its outer side fits against the inner wall of the stirring tank 9, and its lower end fits against the inner wall of the discharge hopper 10, scraping off the attached residual material. At the same time, the external cleaning fluid delivery equipment is connected through the water supply hose connection port 89. The water supply hose connection port 89 provides an interface for the input of cleaning fluid, ensuring that the cleaning fluid enters the system stably. The cleaning fluid is transmitted through the cleaning fluid delivery connection pipe 88, which connects the water supply hose connection port 89 and the annular pipe 86, accurately guiding the cleaning fluid into the annular pipe 86, and then through the cleaning fluid at the bottom of the annular pipe 86. The cleaning spray pipe 87 sprays outwards, tilting outwards to thoroughly spray the inner wall of the mixing tank 9. This, combined with the scraper 85, achieves a more thorough cleaning. Waste liquid generated during cleaning flows into the tank 2 and can be discharged by opening the cleaning liquid discharge valve 5. During the cleaning of the inside of the mixing tank 9, the agitator 7 is located outside the tank, allowing for fine cleaning. For fine cleaning of the inside of the mixing tank 9, simply remove the cleaning mechanism from inside the tank 9 to conduct more detailed cleaning and maintenance. The entire cleaning process, including cleaning the cleaning mechanism 8 and the agitator 7, takes place at the top of the tank 2. Waste liquid is collected in the tank 2. After cleaning, the waste liquid can be discharged by opening the cleaning liquid discharge valve 5. Waste liquid inside the mixing tank 9 can be discharged by opening the discharge valve 11.

[0035] As can be seen, the stirring mechanism 7 and the cleaning mechanism 8 of this device can be moved to the top of the mixing tank 9 for operation via the displacement mechanism 3, and can be switched without disassembly. The scraper 85 of the cleaning mechanism 8, in conjunction with the spray pipe, can thoroughly scrape and rinse the inner wall of the mixing tank 9 and the discharge hopper 10, achieving thorough cleaning and overcoming the shortcomings of incomplete cleaning in existing devices. During use, the guide rail 4 provides guidance for the movement of the slider 31; the support frame 32 connects the slider 31 and the vertical rail 61, enhancing structural stability; the vertical rail 61 provides a movement path for the sliding block 64; the connecting frame 65 and the top frame 66 are used to fix the stirring mechanism 7 and the cleaning mechanism 8; the first sealing cover 72 and the second sealing cover 82 seal the mixing tank 9 during operation to prevent material or cleaning fluid leakage; the first hanger 71 and the second hanger 81 fix the stirring mechanism 7 and the cleaning mechanism 8 respectively; the annular pipe 86 makes the cleaning fluid evenly distributed to each cleaning spray pipe 87, which can achieve a better cleaning and maintenance effect and improve the overall processing efficiency of this equipment during production and processing.

[0036] The mixing plate 75 has a length of 150-200mm and a thickness of 5-8mm; the agitator 76 has a diameter of 80-120mm and a pitch of 100-150mm; the scraper 85 has a height of 200-300mm and a thickness of 3-5mm; the cleaning spray pipe 87 has a diameter of 10-15mm and an inclination angle of 30-45°; the annular pipe 86 has a diameter of 200-300mm; the third motor 73 and the fourth motor 83 are both model YE2-100L-4, with a power of 3kW and a rated speed of 144 km / h. 0 r / min; the first motor 333 and the second motor 62 are both model 5IK120RGN-CF, with a power of 120W and a rated speed of 1500 r / min. All motors are connected to an external power supply via wires and are powered by 380V three-phase AC. In this technical solution, the controller is a PLC controller, model S7-200SMART, which is installed on the side of the base frame 1 near the guide rail 4. It is connected to each motor, feeding valve 77, discharge valve 11, etc. via wires to realize the control of the equipment.

[0037] The scope of protection of this application does not involve improvements to the electronic components of the device or equipment. Therefore, the working principles of each electronic component are not described in detail here. The electronic components in this application are all conventional electronic components used in the prior art. They are all conventional technical means in the prior art, and the application of the prior art is very mature. Therefore, they will not be elaborated here.

[0038] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.

Claims

1. A self-cleaning device for liquid production equipment, characterized in that, Includes a base frame (1), a pool body (2) is fixedly installed on the top of the base frame (1), guide rails (4) are fixedly installed on both the front and rear sides of the pool body (2), two displacement mechanisms (3) are movably connected inside the guide rails (4), an adjustment mechanism (6) is fixedly installed on the top of the displacement mechanism (3), a stirring mechanism (7) and a cleaning mechanism (8) are fixedly installed on the top of the two adjustment mechanisms (6), a stirring tank (9) is fixedly installed in the middle of the pool body (2), a discharge hopper (10) is fixedly installed through the bottom of the stirring tank (9) and the output end of the discharge hopper (10) is fixedly installed with a discharge valve (11); The displacement mechanism (3) includes a slider (31), which is slidably connected to the inside of the guide rail (4). There are two sliders (31). A support frame (32) is fixedly installed on the outside of the slider (31). A drive assembly (33) is fixedly installed on the lower end of one side of the support frame (32).

2. The self-cleaning device for liquid production equipment according to claim 1, characterized in that, A cleaning fluid discharge valve (5) is fixedly installed at the lower middle of one side of the pool body (2), and the outer corners of the pool body (2) are all set to be arc-shaped.

3. The self-cleaning device for liquid production equipment according to claim 1, characterized in that, The drive assembly (33) includes a circular plate (331) and a rack (332). The circular plate (331) is fixedly installed on the lower side of the support frame (32). The rack (332) is fixedly installed on the bottom of the guide rail (4) near the side of the circular plate (331). A first motor (333) is fixedly installed on the outer side of the circular plate (331). A gear (334) is fixedly installed through the circular plate (331) at the output end of the first motor (333). The gear (334) and the rack (332) are meshed together.

4. The self-cleaning device for a liquid production equipment according to claim 1, characterized in that, The adjustment mechanism (6) includes a vertical rail (61), which is fixedly installed on one end of the support frame (32) away from the circular plate (331). The bottom of the vertical rail (61) is fixedly connected to the outside of the slider (31) away from the circular plate (331). A second motor (62) is fixedly installed on the bottom of the vertical rail (61). A lead screw (63) is fixedly installed on the output end of the second motor (62). The lead screw (63) is rotatably connected to the inside of the vertical rail (61). A sliding block (64) is threadedly connected to the outer surface of the lead screw (63). A connecting frame (65) is fixedly installed on the top of the sliding block (64). A top frame (66) is fixedly installed on the top of the connecting frame (65). The cleaning mechanism (8) and the stirring mechanism (7) are respectively fixedly installed on the bottom of the top frame (66).

5. A self-cleaning device for liquid production equipment according to claim 4, characterized in that, The stirring mechanism (7) includes a first hanger (71), which is fixedly installed at the bottom of a top frame (66). A first sealing cover (72) is fixedly installed at the bottom of the first hanger (71). A third motor (73) is fixedly installed at the top center of the first sealing cover (72). A stirring shaft (74) is fixedly installed through the first sealing cover (72) at the output end of the third motor (73). Stirring plates (75) are fixedly installed at equal intervals on the outer surface of the stirring shaft (74). A stirring auger (76) is fixedly installed at the lower end of the outer surface of the stirring shaft (74).

6. The self-cleaning device for a liquid production equipment according to claim 5, characterized in that, A feeding valve (77) is fixedly installed on one side of the top of the first sealing cover (72), and a feeding hopper (78) is fixedly connected to the top of the feeding valve (77).

7. The self-cleaning device for a liquid production equipment according to claim 4, characterized in that, The cleaning mechanism (8) includes a second hanger (81), which is fixedly installed at the bottom of a top frame (66) away from the stirring mechanism (7). A second sealing cover (82) is fixedly installed at the bottom of the second hanger (81), and a fourth motor (83) is fixedly installed at the top of the second sealing cover (82). A rotating shaft (84) is fixedly installed through the second sealing cover (82) at the output end of the fourth motor (83). A scraper (85) is fixedly installed on the outer surface of the rotating shaft (84). The outer side of the scraper (85) and the stirring tank ( The inner wall of the scraper (85) is fitted and connected, and the lower end of the scraper (85) is fitted and connected to the inner wall of the discharge hopper (10). The bottom of the second sealing cover (82) is fixedly installed with an annular tube (86). The bottom of the annular tube (86) is fixedly installed with a cleaning spray pipe (87) arranged in a ring at equal intervals. The cleaning spray pipe (87) is inclined to the outside. The top side of the annular tube (86) is fixedly installed with a cleaning liquid conveying connection pipe (88). The input end of the cleaning liquid conveying connection pipe (88) is fixedly installed with a water supply hose connection port (89).

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