Cleaning device for ultra-pure hydrofluoric acid packaging container

By designing closed cleaning and installation components, the problem of toxic gas emission during cleaning of ultra-high-purity hydrofluoric acid packaging containers is solved, and automated cleaning and gas extraction are achieved, protecting the production environment and workers' health.

CN222807429UActive Publication Date: 2025-04-29ZHEJIANG SENMEI CHEM IND CO LTD
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Patent Information

Application Number
CN202420890780.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-04-29
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

When cleaning ultra-high-purity hydrofluoric acid packaging containers, it will emit toxic gases that are highly irritating, affecting the production environment and the health of maintenance workers.

Method used

A closed cleaning and installation assembly is designed, including cleaning and mounting housing, feed tank, mobile push rod, cleaning brush, drive worm gear and gas extraction pump, and automatic cleaning and gas extraction through a PLC controller.

Benefits of technology

Effectively seal the cleaning process, prevent the emission of toxic gases, protect the production environment and workers' health, and realize the automatic cleaning and recycling of plastic bottles.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a cleaning device for an ultra-pure hydrofluoric acid packaging container, which comprises a cleaning mounting support frame, a closed cleaning mounting component is arranged above the cleaning mounting support frame, a cleaning fixing component is mounted in the closed cleaning mounting component, and a liquid inlet and outlet component is arranged on the periphery of the closed cleaning mounting component. In the actual use, the transmission motor is arranged, so that the transmission motor can drive the transmission lead screw to rotate in the lead screw mounting groove, and the material conveying assembly is arranged on one side of the automatic feeding and discharging assembly. When the transmission lead screw rotates, a transmission sliding block can be driven to move, when the transmission sliding block moves, an electric lifting rod can be driven to move, the electric lifting rod can also drive a clamping mounting plate and an electric clamping jaw to move, the electric clamping jaw clamps plastic bottles, and the automatic feeding and discharging effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of ultra-high purity hydrofluoric acid packaging container cleaning, in particular to a cleaning device for ultra-high purity hydrofluoric acid packaging containers. Background Art

[0002] Ultra-high purity hydrofluoric acid is extremely corrosive and has active chemical properties. Its purity and cleanliness have a very important impact on the yield, electrical performance and reliability of integrated circuits.

[0003] Ultra-high-purity hydrofluoric acid is stored in plastic bottles. Hydrofluoric acid is obtained by dissolving HF (hydrogen fluoride) in water. Because the ability of hydrogen atoms and fluorine atoms to combine is relatively strong, hydrofluoric acid cannot be completely ionized in water, so theoretically low-concentration hydrofluoric acid is a weak acid. However, hydrofluoric acid is extremely corrosive and can strongly corrode metals, glass and silicon-containing objects. Therefore, hydrofluoric acid is generally sealed in plastic bottles and stored in a cool place. After the ultra-high-purity hydrofluoric acid in the plastic bottle is used, the plastic bottle needs to be cleaned and recycled. The existing ultra-high-purity hydrofluoric acid packaging containers will emit certain irritating and highly toxic gases during the cleaning process. During long-term cleaning, these toxic gases will seriously affect the production environment and the health of maintenance workers. Utility Model Content

[0004] In view of the problems in the related art, the utility model proposes a cleaning device for ultra-high purity hydrofluoric acid packaging containers to overcome the above technical problems existing in the existing related art.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A cleaning device for ultra-high purity hydrofluoric acid packaging containers, comprising a cleaning installation support frame, a closed cleaning installation component is arranged above the cleaning installation support frame, a cleaning fixing component is arranged inside the closed cleaning installation component, a liquid inlet and outlet component is arranged outside the closed cleaning installation component, an automatic material inlet and outlet component is arranged on one side of the cleaning installation support frame, and a material conveying component is arranged on one side of the automatic material inlet and outlet component;

[0007] In order to achieve the purpose of closed cleaning installation, the closed cleaning installation assembly includes a cleaning installation shell, a feed trough is opened on one side of the cleaning installation shell, a sliding seal inside the feed trough is matched with a feed moving frame, a mobile electric push rod is symmetrically connected to one side of the feed moving frame, a push rod fixing plate is connected to one side of the mobile electric push rod, the push rod fixing plate is fixedly connected to the cleaning installation shell, the outer periphery of the feed moving frame is connected to the cleaning installation plate, the cleaning installation plate is movably connected with a rotating rod inside the cleaning installation plate, a cleaning brush is connected to the outer periphery of the rotating rod, a transmission worm gear is connected to one end of the rotating rod, a transmission worm is meshed with one side of the transmission worm gear, a worm fixing plate is movably connected to the outer periphery of the transmission worm, the worm fixing plate is connected to the cleaning installation plate, one end of the transmission worm is connected to a cleaning and waterproof motor, the cleaning and waterproof motor housing is connected to the worm fixing plate, a gas extraction pump is provided above the cleaning installation shell, the input end of the gas extraction pump is connected to an extraction pipe, and the output end of the gas extraction pump is connected to a gas exhaust pipe.

[0008] Furthermore, a PLC controller is installed on one side of the cleaning and installation support frame, and the movable electric push rod, the cleaning and waterproof motor, and the gas extraction pump are electrically connected to the PLC controller respectively.

[0009] Furthermore, a sliding plate is symmetrically connected to the interior of the cleaning installation shell, and the sliding plate is slidably matched with the cleaning installation plate.

[0010] Furthermore, in order to achieve the purpose of cleaning and fixing, the cleaning and fixing component includes a fixed electric push rod, which is electrically connected to the PLC controller, a fixed push rod frame is connected to the periphery of the fixed electric push rod, the fixed push rod frame is connected to the cleaning installation shell, the output end of the fixed electric push rod is connected to a fixed moving rod, the fixed moving rod is in sliding sealing cooperation with the cleaning installation shell, the output end of the fixed moving rod is connected to an arc-shaped fixed plate, and a fixing groove is opened inside the arc-shaped fixed plate.

[0011] Furthermore, in order to achieve the purpose of liquid in and out, the liquid in and out component includes an inlet pump, which is electrically connected to the PLC controller, the input end of the inlet pump is connected to an inlet pipe, the inlet pipe is connected to an external cleaning liquid source, the output end of the inlet pump is connected to a discharge pipe, the discharge pipe is connected to a cleaning installation shell, a liquid outlet pipe is connected to the bottom of the cleaning installation shell, and a liquid outlet valve is installed inside the liquid outlet pipe.

[0012] Furthermore, the liquid inlet pump and the liquid outlet valve are electrically connected to the PLC controller respectively.

[0013] Furthermore, in order to achieve the purpose of automatic feeding and unloading, the automatic feeding and unloading assembly includes an feeding and unloading mounting frame, a screw mounting groove is opened inside the feeding and unloading mounting frame, a transmission screw is arranged inside the screw mounting groove, the transmission screw is movably connected to the feeding and unloading mounting frame, a transmission slider is matched around the transmission screw, an electric lifting rod is connected to the bottom of the transmission slider, the output end of the electric lifting rod is connected to a clamping mounting plate, an electric clamp is installed on one side of the clamping mounting plate, one end of the transmission screw is connected to a transmission motor, and the electric clamp and the transmission motor are electrically connected to the PLC controller.

[0014] Furthermore, a sliding groove is provided inside the transmission slide block, a sliding rod is slidably matched inside the sliding groove, and the sliding rod is connected to the feeding and discharging mounting frame.

[0015] Furthermore, a discharge placement box is provided on one side of the cleaning and installation support frame.

[0016] Furthermore, in order to achieve the purpose of material conveying, the material conveying assembly includes a conveying mounting frame, which is movably connected to a transmission roller inside, one end of the transmission roller is connected to a conveying motor, the transmission roller is matched with a transmission belt, and a plastic bottle placement rack is provided above the transmission belt.

[0017] The beneficial effects of the utility model are:

[0018] (1) In actual use, the utility model can not only clean and recycle the ultra-high purity hydrofluoric acid in the plastic bottle after use through the closed cleaning installation component, but also solve the problem that the existing ultra-high purity hydrofluoric acid packaging container will emit certain irritating and highly toxic gases during the cleaning process. During long-term cleaning, these toxic gases will seriously affect the production environment and the health of maintenance workers, thereby protecting the production environment and the health of maintenance workers.

[0019] (2) In actual use, the utility model is provided with a transmission motor so that the transmission motor can drive the transmission screw to rotate in the screw mounting groove. When the transmission screw rotates, it can drive the transmission slider to move. When the transmission slider moves, it can drive the electric lifting rod to move. The electric lifting rod can also drive the clamping mounting plate and the electric clamping claw to move. The electric clamping claw clamps the plastic bottle to achieve the function of automatic feeding and discharging.

[0020] (3) In actual use, the utility model achieves the purpose of facilitating the movable installation of the transmission rollers by setting up a conveying installation frame. The conveying motor can drive one of the transmission rollers to move, and the transmission roller can drive the transmission belt to rotate in a circle. The transmission belt can drive the plastic bottles in the plastic bottle placement rack to move, thereby achieving the effect of automatically conveying materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the main structure of a cleaning device for ultra-high purity hydrofluoric acid packaging containers according to an embodiment of the utility model;

[0023] Figure 2 It is a stereoscopic diagram of a cleaning device for ultra-high purity hydrofluoric acid packaging containers according to an embodiment of the utility model.

[0024] Figure 3 It is a partial structural schematic diagram of a cleaning device for ultra-high purity hydrofluoric acid packaging container according to an embodiment of the utility model;

[0025] Figure 4 It is a structural schematic diagram of a closed cleaning installation assembly in a cleaning device for ultra-high purity hydrofluoric acid packaging containers according to an embodiment of the utility model;

[0026] Figure 5 It is a structural schematic diagram of a cleaning and fixing assembly in a cleaning device for ultra-high purity hydrofluoric acid packaging containers according to an embodiment of the utility model;

[0027] Figure 6 It is a structural schematic diagram of a liquid inlet and outlet assembly in a cleaning device for an ultra-high purity hydrofluoric acid packaging container according to an embodiment of the utility model;

[0028] Figure 7 It is a structural schematic diagram of an automatic material inlet and outlet assembly in a cleaning device for ultra-high purity hydrofluoric acid packaging containers according to an embodiment of the utility model;

[0029] Figure 8 It is a structural schematic diagram of a material conveying component in a cleaning device for ultra-high purity hydrofluoric acid packaging containers according to an embodiment of the utility model.

[0030] In the figure:

[0031] 1. Cleaning and mounting support frame; 2. Close the cleaning and mounting assembly; 201. Cleaning and mounting shell; 202. Feed trough; 203. Feed moving frame; 204. Move electric push rod; 205. Push rod fixing plate; 206. Cleaning and mounting plate; 207. Rotating rod; 208. Cleaning brush; 209. Drive worm gear; 210. Drive worm; 211. Worm fixing plate; 212. Cleaning and waterproofing motor; 213. Gas extraction pump; 214. Extraction pipe; 215. Gas exhaust pipe; 3. Cleaning and fixing assembly; 301. Fixed electric push rod; 302. Fixed push rod frame; 303. Fixed moving rod; 304. Arc fixing plate; 305. Fixed trough; 4. In and out Liquid assembly; 401, liquid inlet pump; 402, liquid inlet pipe; 403, liquid discharge pipe; 404, liquid outlet pipe; 405, liquid outlet valve; 5, automatic material inlet and outlet assembly; 501, material inlet and outlet mounting frame; 502, transmission screw; 503, transmission slider; 504, electric lifting rod; 505, electric clamp; 506, transmission motor; 507, screw mounting groove; 508, clamping mounting plate; 6, material conveying assembly; 601, conveying mounting frame; 602, transmission roller; 603, conveying motor; 604, transmission belt; 605, plastic bottle placement rack; 7, PLC controller; 8, sliding plate; 9, sliding groove; 10, sliding rod; 11, discharge placement box. DETAILED DESCRIPTION

[0032] 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.

[0033] According to an embodiment of the utility model, a cleaning device for ultra-high purity hydrofluoric acid packaging containers is provided, including a cleaning installation support frame 1, a closed cleaning installation component 2 is provided above the cleaning installation support frame 1, a cleaning fixing component 3 is installed inside the closed cleaning installation component 2, an inlet and outlet liquid component 4 is provided on the periphery of the closed cleaning installation component 2, an automatic inlet and outlet material component 5 is provided on one side of the cleaning installation support frame 1, and a material conveying component 6 is provided on one side of the automatic inlet and outlet material component 5.

[0034] like Figure 1-4As shown, according to the high-efficiency cooling device for the hydraulic station of the embodiment of the utility model, the closed cleaning installation assembly 2 includes a cleaning installation shell 201, a feed trough 202 is provided on one side of the cleaning installation shell 201, a feed moving frame 203 is provided with a sliding seal inside the feed trough 202, a moving electric push rod 204 is symmetrically connected to one side of the feeding moving frame 203, a push rod fixing plate 205 is connected to one side of the moving electric push rod 204, the push rod fixing plate 205 is fixedly connected to the cleaning installation shell 201, a cleaning installation plate 206 is connected to the periphery of the feeding moving frame 203, a rotating rod 207 is movably connected to the inside of the cleaning installation plate 206, a cleaning brush 208 is connected to the periphery of the rotating rod 207, and the rotating rod 207 is connected to the cleaning brush 208. One end is connected to a transmission worm gear 209, one side of the transmission worm gear 209 is meshed with a transmission worm 210, the outer periphery of the transmission worm gear 210 is movably connected to a worm fixing plate 211, the worm fixing plate 211 is connected to the cleaning installation plate 206, one end of the transmission worm gear 210 is connected to a cleaning and waterproof motor 212, the outer shell of the cleaning and waterproof motor 212 is connected to the worm fixing plate 211, a gas extraction pump 213 is provided above the cleaning installation shell 201, the input end of the gas extraction pump 213 is connected to an extraction pipe 214, the output end of the gas extraction pump 213 is connected to a gas exhaust pipe 215, the inside of the cleaning installation shell 201 is symmetrically connected to a sliding plate 8, and the sliding plate 8 is slidably matched with the cleaning installation plate 206.

[0035] Through the above technical solution, when cleaning, the automatic feeding and discharging component 5 places the plastic bottle on the periphery of the cleaning brush 208, and then the moving electric push rod 204 drives the feeding movable frame 203 to move under the fixation of the push rod fixing plate 205, and the feeding movable frame 203 drives the cleaning installation plate 206 to allow the plastic bottle to enter the cleaning installation shell 201, and then the cleaning fixing component 3 fixes the plastic bottle, and the inlet and outlet liquid component 4 inputs the cleaning liquid, and the cleaning and waterproof motor 212 drives the transmission worm 210 to rotate in the worm fixing plate 211, and when the transmission worm 210 rotates, it can drive the transmission worm wheel 209 to rotate, and the transmission worm wheel When 209 rotates, it can drive the rotating rod 207 to rotate, and when the rotating rod 207 rotates, it can drive the cleaning brush 208 to rotate. When the cleaning brush 208 rotates, it can clean the inside of the plastic bottle. During cleaning, the gas extraction pump 213 extracts the harmful gas in the cleaning installation shell 201 through the extraction pipe 214, and discharges it to the external gas treatment equipment through the gas exhaust pipe 215 for subsequent treatment. By setting the PLC controller 7, the purpose of facilitating the control of the moving electric push rod 204, the cleaning waterproof motor 212, and the gas extraction pump 213 is achieved, and the sliding plate 8 achieves the purpose of moving the cleaning installation plate 206.

[0036] like Figure 1-4As shown, according to the high-efficiency cooling device for the hydraulic station of the embodiment of the utility model, the cleaning and fixing component 3 includes a fixed electric push rod 301, the fixed electric push rod 301 is electrically connected to the PLC controller 7, the fixed electric push rod 301 is peripherally connected to a fixed push rod frame 302, the fixed push rod frame 302 is connected to the cleaning installation shell 201, the output end of the fixed electric push rod 301 is connected to a fixed moving rod 303, the fixed moving rod 303 is in sliding sealing cooperation with the cleaning installation shell 201, the output end of the fixed moving rod 303 is connected to an arc-shaped fixed plate 304, and a fixed groove 305 is opened inside the arc-shaped fixed plate 304.

[0037] Through the above technical solution, by setting a fixed electric push rod 301, the fixed electric push rod 301 drives the fixed movable rod 303 to move under the fixation of the fixed push rod frame 302. When the fixed movable rod 303 moves, it can drive the arc-shaped fixed plate 304 to move, and the arc-shaped fixed plate 304 fixes the plastic bottle through the fixed groove 305.

[0038] like Figure 1-4 As shown, according to the high-efficiency cooling device for the hydraulic station of the embodiment of the utility model, the inlet and outlet liquid components 4 include an inlet pump 401, the inlet pump 401 is electrically connected to the PLC controller 7, the input end of the inlet pump 401 is connected to an inlet pipe 402, the inlet pipe 402 is connected to an external cleaning liquid source, the output end of the inlet pump 401 is connected to a discharge pipe 403, the discharge pipe 403 is connected to the cleaning installation shell 201, the cleaning installation shell 201 is connected to a liquid outlet pipe 404 below, a liquid outlet valve 405 is installed inside the liquid outlet pipe 404, and the inlet pump 401 and the liquid outlet valve 405 are electrically connected to the PLC controller 7 respectively.

[0039] Through the above technical solution, by setting up a liquid inlet pump 401, the liquid inlet pump 401 inputs the external cleaning liquid into the liquid discharge pipe 403 through the liquid inlet pipe 402, and the liquid discharge pipe 403 inputs the cleaning liquid into the cleaning installation shell 201, so that the liquid outlet pipe 404 and the liquid outlet valve 405 can achieve the purpose of facilitating the discharge of liquid after cleaning.

[0040] like Figure 1-4As shown, according to the high-efficiency cooling device for the hydraulic station of the embodiment of the utility model, the automatic feeding and discharging component 5 includes a feeding and discharging mounting frame 501, a screw mounting groove 507 is opened inside the feeding and discharging mounting frame 501, a transmission screw 502 is arranged inside the screw mounting groove 507, the transmission screw 502 is movably connected with the feeding and discharging mounting frame 501, a transmission slider 503 is matched with the outer periphery of the transmission screw 502, an electric lifting rod 504 is connected to the bottom of the transmission slider 503, a clamping mounting plate 508 is connected to the output end of the electric lifting rod 504, an electric clamping claw 505 is installed on one side of the clamping mounting plate 508, a transmission motor 506 is connected to one end of the transmission screw 502, the electric clamping claw 505 and the transmission motor 506 are electrically connected to the PLC controller 7, a sliding groove 9 is opened inside the transmission slider 503, a sliding rod 10 is slidably matched inside the sliding groove 9, the sliding rod 10 is connected to the feeding and discharging mounting frame 501, and a discharge placement box 11 is provided on one side of the cleaning mounting support frame 1.

[0041] Through the above technical scheme, by setting up a transmission motor 506, the transmission motor 506 can drive the transmission screw 502 to rotate in the screw mounting groove 507. When the transmission screw 502 rotates, it can drive the transmission slider 503 to move. When the transmission slider 503 moves, it can drive the electric lifting rod 504 to move. The electric lifting rod 504 can also drive the clamping mounting plate 508 and the electric clamp 505 to move. The electric clamp 505 clamps the plastic bottle. The model of the electric clamp 505 is 3FG15. By setting the sliding groove 9 and the sliding rod 10, the transmission slider 503 can be easily moved stably, so that the discharge placement box 11 can achieve the function of discharging and placing the plastic bottles after washing.

[0042] like Figure 1-4 As shown, according to the high-efficiency cooling device for the hydraulic station embodiment of the utility model, the material conveying component 6 includes a conveying mounting frame 601, and the conveying mounting frame 601 is movably connected with a transmission roller 602 inside, one end of the transmission roller 602 is connected to a conveying motor 603, the transmission roller 602 is matched with a transmission belt 604, and a plastic bottle placement rack 605 is provided above the transmission belt 604.

[0043] Through the above technical solution, by setting up the conveying installation frame 601, the purpose of facilitating the movable installation of the transmission roller 602 is achieved, the conveying motor 603 can drive one of the transmission rollers 602 to move, the transmission roller 602 can drive the transmission belt 604 to rotate in a circle, and the transmission belt 604 can drive the plastic bottles in the plastic bottle placement rack 605 to move.

[0044] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0045] In summary, with the aid of the above-mentioned technical scheme of the utility model, when cleaning, the automatic feeding and discharging component 5 places the plastic bottle on the periphery of the cleaning brush 208, and then the moving electric push rod 204 drives the feeding movable frame 203 to move under the fixation of the push rod fixing plate 205, and the feeding movable frame 203 drives the cleaning installation plate 206 to allow the plastic bottle to enter the cleaning installation shell 201, and then the cleaning fixing component 3 fixes the plastic bottle, the inlet and outlet liquid component 4 inputs the cleaning liquid, and the cleaning and waterproofing motor 212 drives the transmission worm 210 to rotate in the worm fixing plate 211, and when the transmission worm 210 rotates, it can drive the transmission worm wheel 209 to rotate. When the transmission worm gear 209 rotates, the rotating rod 207 can be driven to rotate, and when the rotating rod 207 rotates, the cleaning brush 208 can be driven to rotate. When the cleaning brush 208 rotates, the inside of the plastic bottle can be cleaned. During cleaning, the gas extraction pump 213 extracts the harmful gas in the cleaning installation shell 201 through the extraction pipe 214, and discharges it to the external gas treatment equipment through the gas exhaust pipe 215 for subsequent treatment. By setting the PLC controller 7, the purpose of facilitating the control of the moving electric push rod 204, the cleaning waterproof motor 212, and the gas extraction pump 213 is achieved, and the sliding plate 8 achieves the purpose of moving the cleaning installation plate 206;

[0046] By setting a fixed electric push rod 301, the fixed electric push rod 301 drives the fixed moving rod 303 to move under the fixation of the fixed push rod frame 302, and when the fixed moving rod 303 moves, the arc-shaped fixed plate 304 can be driven to move, and the arc-shaped fixed plate 304 fixes the plastic bottle through the fixed groove 305;

[0047] By setting the liquid inlet pump 401, the liquid inlet pump 401 can input the external cleaning liquid into the liquid discharge pipe 403 through the liquid inlet pipe 402, and the liquid discharge pipe 403 inputs the cleaning liquid into the cleaning installation shell 201, so that the liquid outlet pipe 404 and the liquid outlet valve 405 can achieve the purpose of facilitating the discharge of the liquid after cleaning;

[0048] By setting the transmission motor 506, the transmission motor 506 can drive the transmission screw 502 to rotate in the screw mounting groove 507. When the transmission screw 502 rotates, it can drive the transmission slider 503 to move. When the transmission slider 503 moves, it can drive the electric lifting rod 504 to move. The electric lifting rod 504 can also drive the clamping mounting plate 508 and the electric clamping claw 505 to move. The electric clamping claw 505 clamps the plastic bottle. The model of the electric clamping claw 505 is 3FG15. By setting the sliding groove 9 and the sliding rod 10, the transmission slider 503 can be easily moved stably, so that the discharge placement box 11 can achieve the function of discharging and placing the plastic bottles after washing.

[0049] By setting up the conveying installation frame 601, the purpose of facilitating the movable installation of the transmission roller 602 is achieved. The conveying motor 603 can drive one of the transmission rollers 602 to move, and the transmission roller 602 can drive the transmission belt 604 to rotate in a circle, and the transmission belt 604 can drive the plastic bottles in the plastic bottle placement rack 605 to move.

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

Claims

1. A cleaning device for ultra-high purity hydrofluoric acid packaging containers, characterized in that: The invention comprises a cleaning installation support frame (1), a closed cleaning installation component (2) is arranged above the cleaning installation support frame (1), a cleaning fixing component (3) is installed inside the closed cleaning installation component (2), a liquid inlet and outlet component (4) is arranged outside the closed cleaning installation component (2), an automatic material inlet and outlet component (5) is arranged on one side of the cleaning installation support frame (1), and a material conveying component (6) is arranged on one side of the automatic material inlet and outlet component (5); The closed cleaning installation assembly (2) comprises a cleaning installation shell (201), a feed slot (202) is provided on one side of the cleaning installation shell (201), a feed moving frame (203) is slidably sealed inside the feed slot (202), a moving electric push rod (204) is symmetrically connected to one side of the feeding moving frame (203), a push rod fixing plate (205) is connected to one side of the moving electric push rod (204), the push rod fixing plate (205) is fixedly connected to the cleaning installation shell (201), a cleaning installation plate (206) is connected to the periphery of the feeding moving frame (203), a rotating rod (207) is movably connected inside the cleaning installation plate (206), and a cleaning brush (208) is connected to the periphery of the rotating rod (207), One end of the rotating rod (207) is connected to a transmission worm wheel (209), one side of the transmission worm wheel (209) is meshed with a transmission worm (210), the outer periphery of the transmission worm (210) is movably connected to a worm fixing plate (211), the worm fixing plate (211) is connected to the cleaning installation plate (206), one end of the transmission worm (210) is connected to a cleaning and waterproof motor (212), the housing of the cleaning and waterproof motor (212) is connected to the worm fixing plate (211), a gas extraction pump (213) is provided above the cleaning installation housing (201), the input end of the gas extraction pump (213) is connected to an extraction pipe (214), and the output end of the gas extraction pump (213) is connected to a gas discharge pipe (215).

2. A cleaning device for ultra-high purity hydrofluoric acid packaging containers according to claim 1, characterized in that: A PLC controller (7) is installed on one side of the cleaning and mounting support frame (1), and the movable electric push rod (204), the cleaning and waterproof motor (212), and the gas extraction pump (213) are electrically connected to the PLC controller (7) respectively.

3. A cleaning device for ultra-high purity hydrofluoric acid packaging containers according to claim 2, characterized in that: A sliding plate (8) is symmetrically connected to the interior of the cleaning installation shell (201), and the sliding plate (8) is slidably matched with the cleaning installation plate (206).

4. A cleaning device for ultra-high purity hydrofluoric acid packaging containers according to claim 3, characterized in that: The cleaning fixing assembly (3) comprises a fixed electric push rod (301), the fixed electric push rod (301) is electrically connected to the PLC controller (7), the fixed electric push rod (301) is connected to a fixed push rod frame (302) on the periphery, the fixed push rod frame (302) is connected to the cleaning installation shell (201), the output end of the fixed electric push rod (301) is connected to a fixed moving rod (303), the fixed moving rod (303) is in sliding sealing cooperation with the cleaning installation shell (201), the output end of the fixed moving rod (303) is connected to an arc-shaped fixed plate (304), and a fixed groove (305) is provided inside the arc-shaped fixed plate (304).

5. A cleaning device for ultra-high purity hydrofluoric acid packaging containers according to claim 4, characterized in that: The liquid inlet and outlet assembly (4) comprises a liquid inlet pump (401), the liquid inlet pump (401) is electrically connected to the PLC controller (7), the input end of the liquid inlet pump (401) is connected to a liquid inlet pipe (402), the liquid inlet pipe (402) is connected to an external cleaning liquid source, the output end of the liquid inlet pump (401) is connected to a liquid discharge pipe (403), the liquid discharge pipe (403) is connected to the cleaning installation shell (201), the cleaning installation shell (201) is connected to a liquid outlet pipe (404) below, and a liquid outlet valve (405) is installed inside the liquid outlet pipe (404).

6. A cleaning device for ultra-high purity hydrofluoric acid packaging containers according to claim 5, characterized in that: The liquid inlet pump (401) and the liquid outlet valve (405) are electrically connected to the PLC controller (7) respectively.

7. A cleaning device for ultra-high purity hydrofluoric acid packaging containers according to claim 6, characterized in that: The automatic feeding and unloading assembly (5) comprises a feeding and unloading mounting frame (501), a screw mounting groove (507) is provided inside the feeding and unloading mounting frame (501), a transmission screw (502) is provided inside the screw mounting groove (507), the transmission screw (502) is movably connected to the feeding and unloading mounting frame (501), a transmission slider (503) is provided on the periphery of the transmission screw (502), an electric lifting rod (504) is connected to the bottom of the transmission slider (503), an output end of the electric lifting rod (504) is connected to a clamping mounting plate (508), an electric clamp (505) is installed on one side of the clamping mounting plate (508), one end of the transmission screw (502) is connected to a transmission motor (506), and the electric clamp (505) and the transmission motor (506) are electrically connected to the PLC controller (7).

8. A cleaning device for ultra-high purity hydrofluoric acid packaging containers according to claim 7, characterized in that: The transmission slide block (503) is provided with a sliding groove (9) inside which a sliding rod (10) is slidably matched. The sliding rod (10) is connected to the feeding and discharging mounting frame (501).

9. The cleaning device for ultra-high purity hydrofluoric acid packaging container according to claim 1, characterized in that: A material discharging box (11) is provided on one side of the cleaning and installation support frame (1).

10. A cleaning device for ultra-high purity hydrofluoric acid packaging containers according to claim 9, characterized in that: The material conveying assembly (6) comprises a conveying mounting frame (601), wherein a transmission roller (602) is movably connected inside the conveying mounting frame (601), one end of the transmission roller (602) is connected to a conveying motor (603), the transmission roller (602) is matched with a transmission belt (604), and a plastic bottle placement rack (605) is provided above the transmission belt (604).