Automatic liquid adding stirring tank

Abstract

The utility model discloses an automatic liquid adding stirring tank which comprises a tank body, an inlet is formed in the top of the tank body, and an outlet is formed in the bottom of the tank body; the liquid adding box is mounted at the top of the tank body; one end of the liquid adding pipe is connected with the liquid adding box; the liquid adding control unit comprises a detection structure and a liquid inlet structure, a liquid inlet of the liquid inlet structure is connected with the liquid adding pipe, and a liquid outlet of the liquid inlet structure is communicated with the interior of the tank body through a liquid inlet pipeline; the detection structure is installed on the side wall of the tank body and used for detecting the height of the liquid level in the tank body and controlling opening or closing of the liquid inlet structure according to the height of the liquid level. The liquid level height in the tank body is detected through the detection structure, and when the liquid level height is lower than a preset value, the liquid inlet structure is controlled to be opened or closed through the detection structure, so that the solution in the tank body is automatically supplemented.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring tanks, in particular to an automatic liquid-adding stirring tank. Background Art

[0002] In the process of mass production of industrial solutions, the stirring tank plays a huge role. As an indispensable part of the production line, the automation design of the stirring tank is extremely important. By improving the automation rate of the stirring tank, production efficiency will also increase accordingly, and the burden on staff will be greatly reduced. Most existing solution preparation stirring tanks require manual real-time monitoring of liquid addition, and specialists are deployed throughout the day to perform manual liquid addition, resulting in low liquid addition efficiency and long contact time between personnel and liquid medicine, posing health risks that cannot be underestimated. Patent CN215610611U is an automatic feeding stirring tank for detergent production, which cannot automatically add liquid when the solution is insufficient. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects in the prior art and provide an automatic liquid-adding stirring tank. The automatic liquid-adding stirring tank can realize automatic liquid addition, effectively improve the automation rate of the stirring equipment, improve the efficiency of solution preparation, reduce labor costs, and reduce the risk of damage to personnel health.

[0004] In order to achieve the above purpose, the technical solution of the utility model is to design an automatic liquid adding stirring tank, which includes

[0005] a tank body, wherein the top of the tank body is provided with an inlet, and the bottom of the tank body is provided with an outlet;

[0006] Liquid filling tank, installed on the top of the tank;

[0007] a liquid adding pipe, one end of which is connected to the liquid adding tank;

[0008] The liquid adding control unit includes a detection structure and a liquid inlet structure. The liquid inlet of the liquid inlet structure is connected to the liquid adding pipe, and the liquid outlet is connected to the interior of the tank body through the liquid inlet pipe. The detection structure is installed on the side wall of the tank body and is used to detect the liquid level height in the tank body. It can control the opening or closing of the liquid inlet structure according to the liquid level height.

[0009] Furthermore, the liquid inlet structure includes a mounting shell, a first pipe, a second pipe, a valve block and a drive assembly, wherein the first pipe and the second pipe are both arranged in the mounting shell, one end of the first pipe is connected to the liquid adding pipe, one side of the first pipe is vertically connected to one end of the second pipe, and the other end of the second pipe is connected to the liquid inlet pipe;

[0010] A chute is provided at the connection point between the first pipeline and the second pipeline, and is arranged along the pipeline direction of the first pipeline. The valve block is arranged in the chute and can move up and down along the chute;

[0011] The bottom of the valve block is connected to the driving assembly, and the driving assembly can drive the valve block to move up and down along the chute. When the valve block moves to the top of the chute, the first pipeline can be blocked. When the valve block moves to the bottom of the chute, the first pipeline can be connected to the second pipeline.

[0012] Furthermore, the drive assembly includes an upper fixed column, a lower fixed column, a spring and a hinge, the upper fixed column is installed at the bottom of the valve block, the lower fixed column is installed in the mounting shell, the spring is sleeved and installed between the upper fixed column and the lower fixed column, one end of the hinge is hingedly installed on the upper fixed column, and the other end of the hinge is connected to the detection structure.

[0013] Furthermore, the hinged component includes a first hinged frame, a second hinged frame, a third hinged frame, a fourth hinged rod, a first limit frame, and a second limit frame. The first hinged frame is an H-shaped structure, one end of the first hinged frame is hingedly mounted on the upper fixed column, the other end of the first hinged frame is hinged to the upper end of the second hinged frame, the lower end of the second hinged frame is hinged to the third hinged frame, the other end of the third hinged frame is hinged to the fourth hinged rod, the fourth hinged rod passes through the mounting shell and is connected to the detection structure, the first limit frame is mounted on the inner wall of the mounting shell, the first limit frame is an elliptical frame, a first guide column is provided on one side of the first hinged frame, the first guide column is provided in the first limit frame and can move left and right along the first limit frame; the second limit frame includes a bracket installed in the mounting shell and an elliptical limit frame installed on the top of the bracket, a second guide column is provided on the side of the third hinged frame, the second guide column is provided in the elliptical limit frame and can move left and right along the elliptical limit frame.

[0014] Furthermore, the third articulated frame is an L-shaped structure.

[0015] Furthermore, the second articulated frame is a U-shaped structure.

[0016] Furthermore, the detection structure includes an upper pipe, a lower pipe, an upper connecting pipe fitting, a lower connecting pipe fitting, a connecting pipe and a sphere. The upper pipe and the lower pipe are installed on the tank body, and the upper pipe is located above the lower pipe. The upper pipe is connected to the upper connecting pipe fitting, and the lower pipe is connected to the lower connecting pipe fitting. The connecting pipe is installed between the upper connecting pipe fitting and the lower connecting pipe fitting. The sphere is placed in the connecting pipe and can move freely up and down along the connecting pipe. The fourth hinged rod passes through the mounting shell and the upper connecting pipe fitting in sequence and is connected to the sphere, and the fourth hinged rod can move freely up and down.

[0017] Furthermore, the sphere is a hollow structure, and the sphere is made of metal.

[0018] Furthermore, it also includes a stirring unit, which includes a motor, a stirring shaft and a stirring blade. The motor is installed on the top of the tank body, one end of the stirring shaft is connected to the motor drive end, the stirring shaft is arranged in the tank body, and the stirring blade is installed on the stirring shaft;

[0019] Furthermore, it also includes a tank body bracket, which is an L-shaped structure, and a plurality of the tank body brackets are arranged at equal angles along the circumferential direction of the tank body.

[0020] The advantages and beneficial effects of the utility model are:

[0021] (1) The liquid level in the tank is detected by the detection structure. When the liquid level is lower than the preset value, the detection structure controls the opening or closing of the liquid inlet structure, thereby realizing automatic replenishment of the solution in the tank.

[0022] (2) The valve block is composed of a piston and a rod body. The piston can move up and down along the slide groove, and the piston can block the upper and lower ends of the slide groove. The rod body is driven up and down by the driving component, and the rod body drives the piston to move up and down. When the piston moves to the top of the slide groove, the piston is located above the connection between the first pipeline and the second pipeline, and the piston blocks the upper part of the connection to achieve the closure of the first pipeline and prevent the liquid from flowing into the tank body; when the piston moves to the bottom of the slide groove, the piston is located below the connection between the first pipeline and the second pipeline, and the piston blocks the position below the connection to achieve the opening of the connection, so that the liquid flows into the tank body through the connection between the first pipeline and the second pipeline.

[0023] (3) The fourth hinged rod passes through the mounting shell and is connected to the detection structure. The fourth hinged rod is driven to move up and down through the detection structure. The fourth hinged rod drives one end of the third hinged frame to move up and down. The third hinged frame moves left and right along the elliptical limit frame through the second guide column and at the same time drives the second hinged frame to move up and down through the other end. The second hinged frame drives the valve block to move up and down through the first hinged frame, thereby realizing the closing and opening of the liquid inlet structure and realizing the automatic replenishment of the liquid in the tank.

[0024] (4) The liquid level in the connecting pipe is consistent with the liquid level in the tank. When the liquid level is higher than a preset value, the sphere floats on the liquid surface and drives the fourth hinged rod to move upward. When the liquid level is lower than a preset value, the sphere leaves the liquid surface and hangs in the connecting pipe. The sphere moves downward under the action of its own gravity and drives the fourth hinged rod to move downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural diagram of an automatic liquid-adding stirring tank described in the utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of an automatic liquid-adding stirring tank described in the utility model;

[0027] Figure 3 yes Figure 2 Schematic diagram of part of the structure;

[0028] Figure 4 It is a structural diagram of the liquid adding control unit;

[0029] Figure 5 yes Figure 4 A partial enlarged view of middle A;

[0030] Figure 6 yes Figure 4 A structural diagram from another angle;

[0031] Figure 7 yes Figure 6 A partial enlarged view of middle B;

[0032] Figure 8 It is a structural diagram of the stirring unit.

[0033] In the figure: tank body 100, inlet 101, outlet 102, tank body bracket 103, liquid adding box 200, liquid adding pipe 300, liquid inlet structure 400, first pipe 401, second pipe 402, valve block 403, slide 404, upper fixed column 405, lower fixed column 406, spring 407, mounting shell 408, first articulated frame 409, second articulated frame 410, third articulated frame 411, fourth articulated rod 41 2. First limiting frame 413, second limiting frame 414, first guide column 415, bracket 416, elliptical limiting frame 417, second guide column 418, detection structure 500, upper pipe 501, lower pipe 502, upper connecting pipe 503, lower connecting pipe 504, connecting pipe 505, sphere 506, liquid inlet pipe 600, stirring unit 700, motor 701, stirring shaft 702, stirring blade 703. DETAILED DESCRIPTION

[0034] The following embodiments are used to further describe the specific embodiments of the present invention in conjunction with the accompanying drawings and examples. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.

[0035] according to Figures 1 to 8 As shown, the utility model is an automatic liquid adding stirring tank, which includes

[0036] A tank body 100, wherein the top of the tank body 100 is provided with an inlet 101 and the bottom of the tank body 100 is provided with an outlet 102;

[0037] The liquid filling tank 200 is installed on the top of the tank body 100;

[0038] A liquid adding pipe 300 , one end of which is connected to the liquid adding tank 200 ;

[0039] The liquid adding control unit includes a liquid inlet structure 400 and a detection structure 500. The liquid inlet of the liquid inlet structure 400 is connected to the liquid adding tube 300, and the liquid outlet is connected to the interior of the tank body 100 through the liquid inlet pipe 600; the detection structure 500 is installed on the side wall of the tank body 100, and is used to detect the liquid level height in the tank body 100, and can control the opening or closing of the liquid inlet structure 400 according to the liquid level height.

[0040] In the above technical solution, the liquid level in the tank is detected by the detection structure. When the liquid level is lower than a preset value, the detection structure controls the opening or closing of the liquid inlet structure, thereby realizing automatic replenishment of the solution in the tank. In addition, the liquid filling tank can contain a prepared solution.

[0041] As a preferred embodiment of the above technical solution, the liquid inlet structure 400 includes a mounting shell 408, a first pipe 401, a second pipe 402, a valve block 403 and a drive assembly. The first pipe 401 and the second pipe 402 are both arranged in the mounting shell 408. One end of the first pipe 401 is connected to the liquid adding pipe 300, one side of the first pipe 401 is vertically connected to one end of the second pipe 402, and the other end of the second pipe 402 is connected to the liquid inlet pipe 600.

[0042] A chute 404 is provided at the connection point between the first pipe 401 and the second pipe 402, and is arranged along the pipe direction of the first pipe 401. The valve block 403 is arranged in the chute 404 and can move up and down along the chute 404.

[0043] The bottom of the valve block 403 is connected to the driving component, and the driving component can drive the valve block 403 to move up and down along the slide groove 404. When the valve block 403 moves to the top of the slide groove 404, the first pipeline 401 can be blocked. When the valve block 403 moves to the bottom of the slide groove 404, the first pipeline 401 and the second pipeline 402 can be connected.

[0044] In the above technical solution, the valve block is composed of a piston and a rod body. The piston can move up and down along the slide groove, and the piston can block the upper and lower ends of the slide groove. The rod body is driven up and down by the driving assembly, and the rod body drives the piston to move up and down. When the piston moves to the top of the slide groove, the piston is located above the connection between the first pipe and the second pipe, and the upper part of the connection is blocked by the piston to achieve the closure of the first pipe and prevent liquid from flowing into the tank body; when the piston moves to the bottom of the slide groove, the piston is located below the connection between the first pipe and the second pipe, and the position below the connection is blocked by the piston to achieve the opening of the connection, so that the liquid flows into the tank body through the connection between the first pipe and the second pipe.

[0045] As a preferred embodiment of the above technical solution, the drive assembly includes an upper fixed column 405, a lower fixed column 406, a spring 407 and a hinge. The upper fixed column 405 is installed at the bottom of the valve block 403, the lower fixed column 406 is installed in the mounting shell 408, the spring 407 is sleeved and installed between the upper fixed column 405 and the lower fixed column 406, one end of the hinge is hingedly installed on the upper fixed column 405, and the other end of the hinge is connected to the detection structure 500.

[0046] As a preferred embodiment of the above technical solution, the hinged member includes a first hinged frame 409, a second hinged frame 410, a third hinged frame 411, a fourth hinged rod 412, a first limiting frame 413, and a second limiting frame 414. The first hinged frame 409 is an H-shaped structure. One end of the first hinged frame 409 is hingedly mounted on the upper fixed column 405. The other end of the first hinged frame 409 is hinged to the upper end of the second hinged frame 410. The lower end of the second hinged frame 410 is hinged to the third hinged frame 411. The other end of the third hinged frame 411 is hinged to the fourth hinged rod 412. The fourth hinged rod 412 passes through the mounting shell 408 and the detection structure 500. Connection, the first limit frame 413 is installed on the inner wall of the installation shell 408, the first limit frame 413 is an elliptical frame, and a first guide column 415 is provided on one side of the first articulated frame 409, the first guide column 415 is provided in the first limit frame 413, and can move left and right along the first limit frame 413; the second limit frame 414 includes a bracket 416 installed in the installation shell 408 and an elliptical limit frame 417 installed on the top of the bracket 416, and the side of the third articulated frame 411 is provided with a second guide column 418, the second guide column 418 is provided in the elliptical limit frame 417 and can move left and right along the elliptical limit frame 417.

[0047] In the above technical solution, the fourth articulated rod 412 passes through the mounting shell 408 and is connected to the detection structure 500. The fourth articulated rod is driven to move up and down through the detection structure. The fourth articulated rod drives one end of the third articulated frame to move up and down. The third articulated frame moves left and right along the elliptical limit frame 417 through the second guide column and at the same time drives the second articulated frame to move up and down through the other end. The second articulated frame drives the valve block up and down through the first articulated frame, thereby realizing the closing and opening of the liquid inlet structure and realizing automatic replenishment of liquid in the tank.

[0048] As a preferred embodiment of the above technical solution, the third articulated frame 411 is an L-shaped structure.

[0049] As a preferred embodiment of the above technical solution, the second articulated frame 410 is a U-shaped structure.

[0050] As a preferred embodiment of the above technical solution, the detection structure 500 includes an upper pipe 501, a lower pipe 502, an upper connecting pipe 503, a lower connecting pipe 504, a connecting pipe 505 and a sphere 506. The upper pipe 501 and the lower pipe 502 are installed on the tank body 100, and the upper pipe 501 is located above the lower pipe 502. The upper pipe 501 is connected to the upper connecting pipe 503, and the lower pipe 502 is connected to the lower connecting pipe 504. The connecting pipe 505 is installed between the upper connecting pipe 503 and the lower connecting pipe 504. The sphere 506 is placed in the connecting pipe 505 and can move freely up and down along the connecting pipe 505. The fourth hinged rod 412 passes through the mounting shell 408 and the upper connecting pipe 503 in sequence and is connected to the sphere 506, and the fourth hinged rod 412 can move freely up and down.

[0051] In the above technical solution, the liquid level height in the connecting tube is consistent with the liquid level height in the tank body. When the liquid level height is higher than a preset value, the sphere floats on the liquid surface and drives the fourth hinged rod to move upward; when the liquid level height is lower than the preset value, the sphere separates from the liquid surface and hangs in the connecting tube. The sphere moves downward under the action of its own gravity, and at the same time drives the fourth hinged rod to move downward.

[0052] As a preferred embodiment of the above technical solution, the sphere 506 is a hollow structure, and the material of the sphere 506 is metal.

[0053] As a preferred embodiment of the above technical solution, it also includes a stirring unit 700, which includes a motor 701, a stirring shaft 702 and a stirring blade 703. The motor 701 is installed on the top of the tank body 100, one end of the stirring shaft 702 is connected to the motor drive end, the stirring shaft 702 is arranged in the tank body 100, and the stirring blade 703 is installed on the stirring shaft 702.

[0054] As a preferred embodiment of the above technical solution, it further includes a tank support 103 , which is an L-shaped structure, and a plurality of the tank supports 103 are arranged at equal angles along the circumference of the tank 100 .

[0055] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An automatic liquid adding stirring tank, characterized in that, It includes A tank body (100), wherein the top of the tank body (100) is provided with an inlet (101) and the bottom of the tank body (100) is provided with an outlet (102); A liquid adding tank (200) is installed on the top of the tank body (100); a liquid adding pipe (300), one end of the liquid adding pipe (300) being connected to the liquid adding tank (200); A liquid adding control unit comprises a liquid inlet structure (400) and a detection structure (500); the liquid inlet of the liquid inlet structure (400) is connected to the liquid adding pipe (300), and the liquid outlet is connected to the interior of the tank body (100) through the liquid inlet pipe (600); the detection structure (500) is installed on the side wall of the tank body (100) and is used to detect the height of the liquid level in the tank body (100), and can control the opening or closing of the liquid inlet structure (400) according to the liquid level.

2. The automatic liquid adding stirring tank according to claim 1, characterized in that: The liquid inlet structure (400) comprises a mounting shell (408), a first pipe (401), a second pipe (402), a valve block (403) and a drive assembly. The first pipe (401) and the second pipe (402) are both arranged in the mounting shell (408). One end of the first pipe (401) is connected to the liquid adding pipe (300). One side of the first pipe (401) is vertically connected to one end of the second pipe (402). The other end of the second pipe (402) is connected to the liquid inlet pipe (600). A chute (404) is provided at the connection point between the first pipeline (401) and the second pipeline (402) and is arranged along the pipeline direction of the first pipeline (401); the valve block (403) is arranged in the chute (404) and can move up and down along the chute (404); The bottom of the valve block (403) is connected to the driving assembly, and the driving assembly can drive the valve block (403) to move up and down along the chute (404). When the valve block (403) moves to the top of the chute (404), the first pipeline (401) can be blocked. When the valve block (403) moves to the bottom of the chute (404), the first pipeline (401) and the second pipeline (402) can be connected.

3. The automatic liquid adding stirring tank according to claim 2, characterized in that: The driving assembly includes an upper fixed column (405), a lower fixed column (406), a spring (407) and a hinge. The upper fixed column (405) is installed at the bottom of the valve block (403), the lower fixed column (406) is installed in the installation shell (408), the spring (407) is installed between the upper fixed column (405) and the lower fixed column (406), one end of the hinge is hingedly installed on the upper fixed column (405), and the other end of the hinge is connected to the detection structure (500).

4. The automatic liquid-adding stirring tank according to claim 3, characterized in that: The articulated components include a first articulated frame (409), a second articulated frame (410), a third articulated frame (411), a fourth articulated rod (412), a first limiting frame (413), and a second limiting frame (414). The first articulated frame (409) is an H-shaped structure. One end of the first articulated frame (409) is hingedly mounted on the upper fixed column (405). The other end of the first articulated frame (409) is hingedly connected to the upper end of the second articulated frame (410). The lower end of the second articulated frame (410) is hingedly connected to the third articulated frame (411). The other end of the third articulated frame (411) is hingedly connected to the fourth articulated rod (412). The fourth articulated rod (412) passes through the mounting shell (408) and is connected to the detection structure (500). A limiting frame (413) is installed on the inner wall of the installation shell (408), the first limiting frame (413) is an elliptical frame, a first guide column (415) is provided on one side of the first articulated frame (409), the first guide column (415) is provided in the first limiting frame (413), and can move left and right along the first limiting frame (413); the second limiting frame (414) includes a bracket (416) installed in the installation shell (408) and an elliptical limiting frame (417) installed on the top of the bracket (416), the side of the third articulated frame (411) is provided with a second guide column (418), the second guide column (418) is provided in the elliptical limiting frame (417) and can move left and right along the elliptical limiting frame (417).

5. The automatic liquid-adding stirring tank according to claim 4, characterized in that: The third articulated frame (411) is an L-shaped structure.

6. The automatic liquid adding stirring tank according to claim 5, characterized in that: The second articulated frame (410) is a U-shaped structure.

7. The automatic liquid-adding stirring tank according to claim 6, characterized in that: The detection structure (500) comprises an upper pipe (501), a lower pipe (502), an upper connecting pipe (503), a lower connecting pipe (504), a connecting pipe (505) and a sphere (506). The upper pipe (501) and the lower pipe (502) are installed on the tank body (100), and the upper pipe (501) is located above the lower pipe (502). The upper pipe (501) is connected to the upper connecting pipe (503). The lower pipe (502) ) is connected to the lower connecting pipe (504), the connecting pipe (505) is installed between the upper connecting pipe (503) and the lower connecting pipe (504), the sphere (506) is placed in the connecting pipe (505) and can move freely up and down along the connecting pipe (505), the fourth hinged rod (412) passes through the mounting shell (408) and the upper connecting pipe (503) in sequence and is connected to the sphere (506), and the fourth hinged rod (412) can move freely up and down.

8. The automatic liquid-adding stirring tank according to claim 7, characterized in that: The sphere (506) is a hollow structure, and the material of the sphere (506) is a metal material.

9. The automatic liquid-adding stirring tank according to claim 1, characterized in that: It also includes a stirring unit (700), the stirring unit (700) including a motor (701), a stirring shaft (702) and a stirring blade (703), the motor (701) is installed on the top of the tank body (100), one end of the stirring shaft (702) is connected to the motor drive end, the stirring shaft (702) is arranged in the tank body (100), and the stirring blade (703) is installed on the stirring shaft (702).

10. The automatic liquid adding stirring tank according to claim 1, characterized in that: It also includes a tank body support (103), wherein the tank body support (103) is an L-shaped structure, and a plurality of the tank body supports (103) are arranged at equal angles along the circumferential direction of the tank body (100).

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