Transformation device for groove type machine table supplementing system

Abstract

The utility model discloses a modification device of a groove type machine table supplementing system, which comprises a groove body, and a flow uniformizing plate is nested at the bottom of the groove body. A circulating pipe is embedded in the bottom of the tank body, the left end of the circulating pipe extends out of the interior of the tank body and is connected with the bottom of the pipeline through welding, a top flange of the pipeline is connected with a valve, and a top flange of the valve is connected to the bottom of the liquid supplementing tank; the two sets of pipelines are arranged, the bottoms of the two sets of pipelines are connected with the left end of the circulating pipe through welding, and the two sets of pipelines are arranged consistently; a containing block penetrates through the interior of the groove body, and a floating ball slides in the containing block. The renovation device of the tank type machine table supplementing system is provided with the circulating pipe, the liquid supplementing tank is conveyed into the circulating pipe, and then liquid flows in the circulating pipe to be mixed, so that the mixed liquid can be supplemented into the tank body.

Description

Technical Field

[0001] The utility model relates to the technical field of solar cells, in particular to a trough type machine supplement system transformation device. Background Art

[0002] In the production process of solar cell, cleaning silicon wafer is the most important to get good cell, especially the texturing and alkali polishing process, which directly affects the defects, surface texture, light trapping effect, passivation effect, etc. of the cell. At present, the main tank machine used in wet texturing and alkali polishing process is the main tank, and its tank structure mainly includes the main tank, auxiliary tank, circulation pipe, heating rod, circulation pump, bubbling fixed discharge main valve, automatic liquid replenishment system, etc.

[0003] Reference publication number CN102082203A refers to a bubbling stirring type texturing tank refilling device, which adds a bubbling stirring component at the bottom of the liquid storage tank. The main air inlet pipe in the bubbling stirring component is connected to the pressure nitrogen source through an electromagnetic reversing valve, and the main air inlet pipe is connected to the air blast branch pipe, and an air outlet is provided on the air blast branch pipe. As long as the electromagnetic reversing valve is opened 3 to 5 minutes before the liquid refilling pump replenishes the texturing tank, the pressurized nitrogen source is ventilated to the main air inlet pipe, and then it emerges from the air outlet on the air blast branch pipe. Since the chemical reagents in the liquid storage tank do not react with nitrogen, the bubbling stirring effect of pressurized nitrogen is ideal, which can ensure that the chemical reagents in the liquid storage tank are stirred evenly before refilling, thereby ensuring that the concentration of each refill by the liquid refilling pump is the same, improving the stability of the texturing process, and ensuring the texturing quality of the silicon wafer. However, the following problems still exist:

[0004] In actual use of the above device, although the purpose of mixing is achieved by adding a stirring component, it is necessary to start the stirring component in advance before rehydration, so that the stirring component rotates to mix, which in turn affects the efficiency of rehydration and is inconvenient to use.

[0005] Therefore, we proposed a trough machine replenishing system transformation device that can solve the above problems well. Utility Model Content

[0006] The purpose of the utility model is to provide a trough machine replenishing system modification device to solve the problem raised by the above-mentioned background technology that the stirring component needs to be started in advance before replenishing the liquid in the current market, so that the stirring component rotates to mix, which in turn affects the efficiency of replenishing the liquid and is inconvenient to use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trough-type machine replenishment system modification device, comprising a trough body, wherein a flow-distributing plate is embedded at the bottom of the trough body;

[0008] Also includes:

[0009] A circulation pipe is nested at the bottom of the tank body, and the left end of the circulation pipe extends out of the tank body and is connected to the bottom of the pipe by welding. The top flange of the pipe is connected to a valve, and the top flange of the valve is connected to the bottom of the liquid replenishment tank.

[0010] Preferably, two groups of pipelines are provided, the bottoms of the two groups of pipelines are connected to the left end of the circulation pipe by welding, and the two groups of pipelines are arranged in a consistent manner.

[0011] Preferably, a receiving block penetrates the interior of the tank body, and a floating ball slides inside the receiving block, and the bottom of the floating ball contacts the liquid in the tank body.

[0012] Preferably, the top of the float is spirally connected to a first pulley, and balls are provided at equal angles on the upper and lower ends of the first pulley, and the outer ends of the balls are fitted inside the accommodating block.

[0013] Preferably, the first pulley is connected to the second pulley via a belt, the middle key of the second pulley is connected to the top of the rotating rod, and the upper and lower ends of the rotating rod are connected to the inside of the accommodating block via bearings.

[0014] Preferably, the bottom key of the rotating rod is connected with a gear, and the rear end of the gear is meshed with a sealing plate, and the sealing plate slides inside the accommodating block, and the left end of the accommodating block is welded to the right arm of the valve.

[0015] Preferably, the left end of the sealing plate extends into the interior of the valve, and the sealing plate and the valve form a sealing sliding mechanism.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the tank-type machine replenishing system modification device is convenient for liquid replenishment mixing and automatic liquid replenishment, the liquid can be mixed through the circulation pipe, and the purpose of automatic liquid replenishment can be achieved through the movement of the float. The specific contents are as follows:

[0017] (1) A circulation pipe is provided, and the liquid is transported from the liquid replenishing tank to the inside of the circulation pipe, and then the liquid flows in the circulation pipe to mix, so that the mixed liquid can be replenished into the inside of the tank body;

[0018] (2) A floating ball is provided, and the floating ball is driven to move by the rise and fall of the water level, and then the movement of the floating ball can drive the sealing plate to move, so that the movement of the sealing plate can achieve the function of automatic replenishment;

[0019] (3) A ball bearing is provided, and a first pulley is connected to the top of the floating ball by a spiral, and balls are provided at equal angles at the upper and lower ends of the first pulley, and the outer end of the ball bearing is fitted inside the receiving block, so that the ball bearing can reduce the friction of the first pulley;

[0020] (4) A rotating rod is provided, which is connected to the second pulley through a belt via the first pulley, and the middle key of the second pulley is connected to the top of the rotating rod, and the upper and lower ends of the rotating rod are connected to the inside of the receiving block through bearings, so that the second pulley rotates and drives the gear to rotate through the rotating rod;

[0021] (5) A pipeline is provided, and two groups of pipelines are provided. The bottoms of the two groups of pipelines are connected to the left end of the circulation pipe by welding, and the two groups of pipelines are arranged in a consistent manner, thereby facilitating the mixing of the liquids. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0024] Figure 3 This is a front view structural diagram of the second pulley of the utility model;

[0025] Figure 4 This is a schematic diagram of the front cross-section structure of the first pulley of the utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the first pulley of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the utility model after the float moves;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the sealing plate of the utility model.

[0029] In the figure: 1. liquid replenishing tank; 2. valve; 3. pipeline; 4. circulation pipe; 5. tank body; 6. flow equalizing plate; 7. containing block; 8. float; 9. first pulley; 10. ball; 11. second pulley; 12. rotating rod; 13. gear; 14. sealing plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] The utility model solves the problem that the stirring component needs to be started in advance before the existing liquid replenishment, so that the stirring component rotates to mix, which in turn affects the efficiency of liquid replenishment and is inconvenient to use. The circulation pipe 4 can facilitate the mixing of liquids, and discloses:

[0033] A tank body 5, a flow equalizer 6 is nested at the bottom of the tank body 5; further comprising: a circulation pipe 4 is nested at the bottom of the tank body 5, and the left end of the circulation pipe 4 extends out of the tank body 5 and is connected to the bottom of the pipe 3 by welding, and the top flange of the pipe 3 is connected to the valve 2, the top flange of the valve 2 is connected to the bottom of the liquid infusion tank 1, and the pipe 3 is provided with two groups, the bottoms of the two groups of pipes 3 are connected to the left end of the circulation pipe 4 by welding, and the two groups of pipes 3 are arranged in the same manner;

[0034] refer to Figure 1 When liquid replenishment is needed, the liquid in the liquid replenishment tank 1 will enter the interior of the pipe 3 through the valve 2, and the two sets of pipes 3 will mix the liquid through the circulation pipe 4, and then the liquid can be mixed in the circulation pipe 4, and the mixed liquid will be added to the interior of the tank 5 through the flow plate 6, thereby achieving the purpose of replenishment, thereby achieving the replenishment effect;

[0035] Embodiment 2:

[0036] The utility model solves the problem of the existing manual replenishment that requires human control, and can automatically replenish through the movement of the float 8, and discloses:

[0037] The inside of the tank body 5 is penetrated by a receiving block 7, and a floating ball 8 is slid inside the receiving block 7, and the bottom of the floating ball 8 is in contact with the liquid in the tank body 5, and the top of the floating ball 8 is spirally connected to a first pulley 9, and the upper and lower ends of the first pulley 9 are provided with balls 10 at equal angles, and the outer end of the ball 10 is fitted inside the receiving block 7;

[0038] refer to Figures 1 to 7 , the liquid in the tank body 5 descends and drives the float 8 to descend, and then the float 8 descends and drives the first pulley 9 to rotate, so that the first pulley 9 rotates and drives the second pulley 11 to rotate, and the first pulley 9 rotates through the ball 10 inside the receiving block 7, and then the second pulley 11 rotates and drives the rotating rod 12 to rotate, and then the rotating rod 12 rotates and drives the gear 13 to rotate, and then the gear 13 rotates and drives the sealing plate 14 to move, so that the sealing plate 14 can extend into the interior of the receiving block 7, and then the valve 2 can be opened and closed, so that the liquid in the liquid replenishing tank 1 can be replenished through the inside of the valve 2;

[0039] Embodiment three:

[0040] The utility model solves the inconvenience and reset in the second embodiment, and drives the float 8 to move by the rising water level, thereby facilitating the reset of the sealing plate 14, and discloses:

[0041] The first pulley 9 is connected to the second pulley 11 through a belt, and the middle key of the second pulley 11 is connected to the top of the rotating rod 12, and the upper and lower ends of the rotating rod 12 are connected to the inside of the accommodating block 7 through bearings, the bottom key of the rotating rod 12 is connected to the gear 13, and the rear end of the gear 13 is meshed with a sealing plate 14, and the sealing plate 14 slides inside the accommodating block 7, the left end of the accommodating block 7 is welded to the right arm of the valve 2, the left end of the sealing plate 14 extends into the interior of the valve 2, and the sealing plate 14 and the valve 2 form a sealing sliding mechanism;

[0042] refer to Figures 1 to 7 The rising liquid level inside the tank 5 will drive the float 8 to rise, and then the rising float 8 will drive the first pulley 9 to rotate, and then the first pulley 9 will rotate and drive the rotating rod 12 to reverse through the second pulley 11, so that the rotating rod 12 reverses and drives the sealing plate 14 to reset through the gear 13, so that the sealing plate 14 can play a sealing role inside the valve 2, thereby achieving the purpose of automatically stopping the filling.

[0043] Working principle: When using this kind of slot machine supplement system modification device, first refer to Figure 1 When liquid replenishment is needed, the liquid in the liquid replenishment tank 1 will enter the interior of the pipeline 3 through the valve 2, and then the liquid can be mixed in the circulation pipe 4, and the mixed liquid is added to the interior of the tank 5 through the flow plate 6, so as to achieve the replenishment effect;

[0044] refer to Figures 1 to 7 , the liquid in the tank body 5 descends and drives the float 8 to descend, and then the float 8 descends and drives the first pulley 9 to rotate, and the rotation of the first pulley 9 will rotate inside the receiving block 7 through the ball 10, and then the rotation of the second pulley 11 will drive the rotating rod 12 to rotate, and then the gear 13 will rotate and drive the sealing plate 14 to move, so that the sealing plate 14 can extend into the interior of the receiving block 7, so that the liquid in the liquid replenishing tank 1 can be replenished through the inside of the valve 2;

[0045] refer to Figures 1 to 7 The rising liquid level inside the tank 5 will drive the float 8 to rise, and then the rising float 8 drives the first pulley 9 to rotate, so that the rotating rod 12 reverses and drives the sealing plate 14 to reset through the gear 13, thereby achieving the purpose of automatically stopping the filling.

[0046] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tank-type machine replenishing system modification device, comprising a tank body (5), wherein a flow-distributing plate (6) is embedded at the bottom of the tank body (5); It is characterized in that Also includes: A circulation pipe (4) is nested at the bottom of the tank body (5), and the left end of the circulation pipe (4) extends out of the tank body (5) and is connected to the bottom of the pipeline (3) by welding, and the top flange of the pipeline (3) is connected to a valve (2), and the top flange of the valve (2) is connected to the bottom of the liquid infusion tank (1).

2. A slot machine replenishment system modification device according to claim 1, characterized in that: Two groups of pipelines (3) are provided, and the bottoms of the two groups of pipelines (3) are connected to the left end of the circulation pipe (4) by welding, and the two groups of pipelines (3) are arranged in a consistent manner.

3. A slot machine replenishment system modification device according to claim 1, characterized in that: A containing block (7) penetrates the interior of the tank body (5), a floating ball (8) slides inside the containing block (7), and the bottom of the floating ball (8) contacts the liquid in the tank body (5).

4. A slot machine replenishment system modification device according to claim 3, characterized in that: The top of the floating ball (8) is spirally connected to a first pulley (9), and the upper and lower ends of the first pulley (9) are provided with balls (10) at equal angles, and the outer ends of the balls (10) fit inside the accommodating block (7).

5. A slot machine replenishment system modification device according to claim 4, characterized in that: The first pulley (9) is connected to the second pulley (11) via a belt, and the middle key of the second pulley (11) is connected to the top of the rotating rod (12), and the upper and lower ends of the rotating rod (12) are connected to the inside of the accommodating block (7) via bearings.

6. A slot machine replenishment system modification device according to claim 5, characterized in that: The bottom key of the rotating rod (12) is connected to a gear (13), and the rear end of the gear (13) is meshed with a sealing plate (14), and the sealing plate (14) slides inside the accommodating block (7), and the left end of the accommodating block (7) is welded to the right arm of the valve (2).

7. A slot machine replenishment system modification device according to claim 6, characterized in that: The left end of the sealing plate (14) extends into the interior of the valve (2), and the sealing plate (14) and the valve (2) form a sealing sliding mechanism.

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