Cleaning equipment for PVC raw material production

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By designing PVC raw material flip cleaning components in the cleaning equipment for PVC raw material production, and using a servo motor to drive the rotating rod to drive the gear belt to rotate the flip plate, the incomplete cleaning problem caused by the accumulation of solid particles of PVC raw material is solved, and the full cleaning and efficient production of PVC raw materials are achieved.

CN222944026UActive Publication Date: 2025-06-06KUNSHAN SHENSHIDA ELECTRONICS CO LTD

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Patent Information

Application Number: CN202421730611.7
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-07-22
Publication Date: 2025-06-06
Estimated Expiration: 2034-07-22

AI Technical Summary

Technical Problem

In existing cleaning equipment for PVC raw material production, solid particles of PVC raw material may accumulate in the cleaning box, resulting in some raw materials being sprayed and cleaned.

Method used

A cleaning equipment for the production of PVC raw materials was designed, including a PVC raw material flip cleaning component. This component drives the rotating rod to drive the gear belt through a servo motor, and then rotates the flip plate. The flip plate flips the solid particles of the PVC raw material so that it fully contacts the water source for cleaning.

Benefits of technology

By rotating the flip plate, the solid particles of PVC raw material can be effectively prevented from accumulating in the cleaning box, ensuring that all raw materials can be fully cleaned and cleaning efficiency can be improved.

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Abstract

The utility model discloses cleaning equipment for PVC raw material production, which comprises a PVC raw material cleaning mechanism and a PVC raw material overturning and cleaning assembly, the PVC raw material overturning and cleaning assembly comprises a fixing plate, one end of the fixing plate is connected to one end of a cleaning box through a bolt, the upper end of the fixing plate is fixedly connected with a servo motor through a bolt, and the other end of the fixing plate is fixedly connected with the cleaning box through a bolt. In the rotating process of a rotating rod, an overturning plate in the cleaning box rotates, PVC raw material solid particles are overturned, the PVC raw materials accumulated in the cleaning box can be overturned through the overturning plate, the PVC raw materials make full contact with a water source to be cleaned, and the PVC raw materials can be cleaned conveniently; pVC raw material solid particles are prevented from being accumulated in the cleaning box and cannot be in contact with a water source for cleaning.

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Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to cleaning equipment for PVC raw material production. Background Art

[0002] The cleaning equipment for PVC raw material production is designed to solve the problem of raw material cleaning during the production of PVC pipes. This type of equipment usually includes multiple components such as cleaning boxes, filters, hydraulic systems, etc. to achieve efficient cleaning and water treatment.

[0003] The prior art discloses a technical solution for raw material cleaning equipment for PVC pipe production, wherein a cleaning box is fixedly connected to the top outer wall of the base, and an opening is provided on the top outer wall of the cleaning box, and a top cover is fixedly connected to the inner wall of the opening, and the inner walls on both sides of the cleaning box are fixedly connected to the same inclined filter screen, and the inner walls on both sides of the cleaning box are fixedly connected to electric slide rails, and the same cleaning seat is slidably connected to the two electric slide rails, a discharge port is provided on the outer wall of one side of the cleaning box, and a sealing cover is clamped on the inner wall of the discharge port, a circular port is provided on the outer wall of one side of the cleaning box, and a circulating pump is fixedly connected to the inner wall of the circular port, a filter plate is fixedly connected to the inner wall of the cleaning box, and a plurality of mounting rods are fixedly connected to the inner wall of the cleaning box, and a mounting cover is fixedly connected to the bottom outer wall of the top cover, and an opening is provided on the bottom outer wall of the mounting cover, and the inner walls on both sides of the opening are rotatably connected to the same spray seat, and the spray seat is connected to the circulating pump through a pipeline.

[0004] In this solution, solid particles of PVC raw materials are poured into the cleaning box, and the rotation of the gear drives the spray seat to swing. The swing of the spray seat expands the spray range. Although the spray can clean the PVC raw materials in a large range, the solid PVC raw materials are accumulated in the cleaning box. The PVC raw materials accumulated at the bottom may not be cleaned and covered by the spray, resulting in some PVC raw materials cannot be cleaned. Utility Model Content

[0005] The purpose of the utility model is to provide a cleaning device for PVC raw material production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning device for PVC raw material production, comprising a PVC raw material cleaning mechanism and a PVC raw material flipping and cleaning component, the PVC raw material flipping and cleaning component comprising a fixing plate, one end of the fixing plate is connected to one end of a cleaning box by bolts, the upper end of the fixing plate is connected and fixed to a servo motor by bolts, one end of the servo motor is fixedly installed with a rotating rod, the outer side of the rotating rod is connected with a first gear through a through hole, the outer side of the first gear is meshed with a gear belt, the teeth of the gear belt are meshed with a second gear, one end of the second gear is connected and fixed to the rotating rod by bolts, the rotating rod is installed inside the cleaning box, and the outer side of the rotating rod is connected and fixed to the flip plate by welding.

[0007] As a further preferred embodiment of the present technical solution, a connecting column is installed at one end of the rotating rod, one end of the connecting column is connected to the inside of the bearing by rotation, and one end of the bearing is connected to one end of the cleaning box by bolts.

[0008] As a further preferred embodiment of the present technical solution, one end side of the cleaning box is connected with a spray system through a through hole, the spray system is fixedly installed above the cleaning box, one end of the spray system is installed with a water inlet pipe, and one end of the water inlet pipe is fixedly installed with a cleaning valve.

[0009] As a further preferred embodiment of the present technical solution, a feed port is fixedly installed on the upper end of the cleaning box, a discharge port is fixedly installed on one end side of the cleaning box, and the lower end of the cleaning box is connected and fixed to support legs by welding.

[0010] As a further preferred embodiment of the present technical solution, a funnel box is installed inside the lower end of the cleaning box, the upper end of the funnel box is connected and fixed with a filter screen by bolts, and a filter cleaning assembly is installed at the lower end of the filter screen.

[0011] As a further preferred embodiment of the present technical solution, the filter cleaning assembly includes a brush, and the brush is installed on the upper end of the cleaning plate. The two side ends of the cleaning plate are connected and fixed by welding a first sliding rod and a second sliding rod. The first sliding rod and the second sliding rod are connected to the inside of two sides of the funnel box by sliding, and sliding grooves are provided inside of two sides of the funnel box.

[0012] As a further preferred embodiment of the present technical solution, one end of the cleaning plate is connected and fixed to a telescopic guide column by bolts, and the telescopic guide column passes through the funnel box and one end of the cleaning box. A telescopic hydraulic cylinder is installed at one end of the telescopic guide column, and the lower end of the telescopic hydraulic cylinder is connected to the upper end of the support plate by bolts, and one end of the support plate is installed at one end of the cleaning box.

[0013] The utility model provides a cleaning device for PVC raw material production, which has the following beneficial effects:

[0014] (1) The utility model drives the servo motor to drive the rotating rod to rotate, drives the first gear to rotate, further drives the gear belt to rotate through the first gear, and drives the second gear to rotate. During the rotation of the rotating rod, the flip plate in the cleaning box rotates and flips the solid particles of the PVC raw material. The PVC raw materials accumulated in the cleaning box can be flipped through the flip plate, and the PVC raw materials can be fully exposed to the water source for cleaning, thereby preventing the solid particles of the PVC raw materials from accumulating in the cleaning box and being unable to contact the water source for cleaning.

[0015] (2) The utility model drives the telescopic guide column to move forward and backward by driving the telescopic hydraulic cylinder, and the telescopic guide column further drives the cleaning plate and the brush to move back and forth on the surface of the filter screen. In addition, during the movement of the cleaning plate, the first sliding rod and the second sliding rod can move in the sliding grooves on both sides of the funnel box. The cleaning plate and the brush move back and forth, which effectively cleans the pollutants on the filter screen, thereby avoiding the problem of long-term clogging of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model from the first perspective;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0018] Figure 3 This is a schematic diagram of the structure of the PVC raw material turning and cleaning component of the utility model;

[0019] Figure 4 It is a schematic diagram of the filter screen and funnel box structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the cleaning plate and the sliding groove structure of the utility model;

[0021] Figure 6 It is a schematic diagram of the sliding rod structure of the utility model;

[0022] In the figure: 100, PVC raw material cleaning mechanism; 101, discharge port; 102, feed port; 103, cleaning box; 104, support leg; 105, funnel box; 106, cleaning valve; 107, water inlet pipe; 108, spray system; 109, filter screen; 200, PVC raw material turning and cleaning assembly; 201, fixed plate; 202, servo motor; 203, gear belt; 204, first gear; 205, second gear; 206, rotating rod; 207, turning plate; 208, connecting column; 209, bearing; 300, filter cleaning assembly; 301, support plate; 302, telescopic hydraulic cylinder; 303, telescopic guide column; 304, sliding groove; 305, brush; 306, cleaning plate; 307, first sliding rod; 308, second sliding rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a technical solution: Figure 1 , Figure 3 As shown, in this embodiment, a cleaning device for PVC raw material production includes a PVC raw material cleaning mechanism 100 and a PVC raw material flipping and cleaning component 200. The PVC raw material flipping and cleaning component 200 includes a fixed plate 201. One end of the fixed plate 201 is connected to one end of a cleaning box 103 by bolts. The upper end of the fixed plate 201 is connected and fixed to a servo motor 202 by bolts. A rotating rod 206 is fixedly installed at one end of the servo motor 202. A first gear 204 is penetrated and connected to the outer side of the rotating rod 206. A gear belt 203 is meshed with the outer side of the first gear 204. The teeth of the gear belt 203 are meshed with a second gear 205. One end of the second gear 205 is connected and fixed to the rotating rod 206 by bolts. The rotating rod 206 is installed inside the cleaning box 103. The outer side of the rotating rod 206 is connected and fixed to a flip plate 207 by welding.

[0025] like Figure 1-2 As shown, a connecting column 208 is installed at one end of the rotating rod 206, and one end of the connecting column 208 is connected to the inside of the bearing 209 by rotation. One end of the bearing 209 is connected to one end of the cleaning box 103 by bolts, and one end side of the cleaning box 103 is connected with a spray system 108 through a penetration, and the spray system 108 is fixedly installed above the cleaning box 103, and a water inlet pipe 107 is installed at one end of the spray system 108, and a cleaning valve 106 is fixedly installed at one end of the water inlet pipe 107, a feed port 102 is fixedly installed at the upper end of the cleaning box 103, and a discharge port 101 is fixedly installed at one end side of the cleaning box 103, and the lower end of the cleaning box 103 is connected and fixed to the support leg 104 by welding.

[0026] The solid particles of the PVC raw material are poured into the cleaning box 103 from the feed port 102, connected to an external water source through the cleaning valve 106, and the cleaning valve 106 is further opened to allow the cleaning water source to flow into the water inlet pipe 107, and the cleaning water source flows to the spray system 108 through the water inlet pipe 107, and the solid particles of the PVC raw material in the cleaning box 103 are cleaned through the spray system 108, and the rotating rod 206 is driven to rotate by driving the servo motor 202, and the first gear 204 is driven to rotate, and the gear belt 203 is further driven to rotate through the first gear 204, and the second gear 205 is driven to rotate. During the rotation of the rotating rod 206, the flip plate 207 in the cleaning box 103 rotates and rotates, and the solid particles of the PVC raw material are flipped, and the PVC raw material accumulated in the cleaning box 103 can be flipped through the flip plate 207, and the PVC raw material is fully exposed to the water source for cleaning, so as to avoid the solid particles of the PVC raw material from accumulating in the cleaning box 103 and being unable to contact the water source for cleaning.

[0027] like Figure 1 , Figure 4-6 As shown, a funnel box 105 is installed inside the lower end of the cleaning box 103, and the upper end of the funnel box 105 is connected and fixed to the filter screen 109 by bolts. A filter cleaning component 300 is installed at the lower end of the filter screen 109. The filter cleaning component 300 includes a brush 305, and the brush 305 is installed at the upper end of the cleaning plate 306. The two side ends of the cleaning plate 306 are connected and fixed by welding the first sliding rod 307 and the second sliding rod 308. The first sliding rod 307 and the second sliding rod 308 are connected and fixed by sliding. It is dynamically connected to the inside of both sides of the funnel box 105, and sliding grooves 304 are opened inside both sides of the funnel box 105. One end of the cleaning plate 306 is connected and fixed to the telescopic guide column 303 by bolts. The telescopic guide column 303 passes through the funnel box 105 and one end of the cleaning box 103. A telescopic hydraulic cylinder 302 is installed at one end of the telescopic guide column 303. The lower end of the telescopic hydraulic cylinder 302 is connected to the upper end of the support plate 301 by bolts, and one end of the support plate 301 is installed at one end of the cleaning box 103.

[0028] The waste water after cleaning the PVC raw materials can be discharged and filtered through the filter screen 109, and at the same time, the PVC raw materials can be blocked, and the waste water and pollutants can be filtered out, and further flow out through the funnel box 105. When the filter screen 109 works for a long time, the telescopic guide column 303 is driven to move back and forth by driving the telescopic hydraulic cylinder 302, and the telescopic guide column 303 further drives the cleaning plate 306 and the brush 305 to reciprocate on the surface of the filter screen 109, and during the movement of the cleaning plate 306, the first sliding rod 307 and the second sliding rod 308 can further move in the sliding grooves 304 on both sides of the funnel box 105. The cleaning plate 306 and the brush 305 reciprocate to effectively clean the pollutants on the filter screen 109, which can avoid the problem of long-term clogging of the filter screen 109.

[0029] The utility model provides a cleaning device for PVC raw material production, and the specific working principle is as follows: pour the solid particles of PVC raw material into the interior of the cleaning box 103 from the feed port 102, connect the external water source through the cleaning valve 106, further open the cleaning valve 106 to let the cleaning water flow into the interior of the water inlet pipe 107, and let the cleaning water flow to the spray system 108 through the water inlet pipe 107, and clean the solid particles of PVC raw material in the cleaning box 103 through the spray system 108, drive the servo motor 202 to drive the rotating rod 206 to rotate, drive the first gear 204 to rotate, and further drive the gear belt 203 to rotate through the first gear 204, and drive the second gear 205 to rotate, and during the rotation of the rotating rod 206, the flip plate 207 in the cleaning box 103 rotates and rotates, and flips the solid particles of PVC raw material, and can flip the PVC raw material accumulated in the cleaning box 103 through the flip plate 207. The PVC raw material is fully exposed to the water source for cleaning, so as to prevent the solid particles of the PVC raw material from accumulating in the cleaning box 103 and being unable to contact the water source for cleaning. The waste water after cleaning the PVC raw material can be discharged and filtered through the filter 109, and at the same time, the PVC raw material can be blocked, and the waste water and pollutants can be filtered out, and further flow out through the funnel box 105. When the filter 109 works for a long time, the telescopic guide column 303 is driven to move back and forth by driving the telescopic hydraulic cylinder 302, and the telescopic guide column 303 further drives the cleaning plate 306 and the brush 305 to reciprocate on the surface of the filter 109, and during the movement of the cleaning plate 306, the first sliding rod 307 and the second sliding rod 308 can move in the sliding grooves 304 on both sides of the funnel box 105, and the cleaning plate 306 and the brush 305 reciprocate to effectively clean the pollutants on the filter 109, so as to avoid the problem of long-term clogging of the filter 109.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for PVC raw material production, comprising a PVC raw material cleaning mechanism (100) and a PVC raw material turning and cleaning assembly (200), characterized in that: The PVC raw material turning and cleaning component (200) comprises a fixing plate (201), one end of the fixing plate (201) is connected to one end of a cleaning box (103) by bolts, the upper end of the fixing plate (201) is connected and fixed to a servo motor (202) by bolts, one end of the servo motor (202) is fixedly mounted with a rotating rod (206), the outer side of the rotating rod (206) is connected with a first gear (204) through a through hole, the outer side of the first gear (204) is meshed with a gear belt (203), the teeth of the gear belt (203) are meshed with a second gear (205), one end of the second gear (205) is connected and fixed to the rotating rod (206) by bolts, the rotating rod (206) is installed inside the cleaning box (103), and the outer side of the rotating rod (206) is connected and fixed to a turning plate (207) by welding.

2. A cleaning device for PVC raw material production according to claim 1, characterized in that: A connecting column (208) is installed at one end of the rotating rod (206), one end of the connecting column (208) is connected to the inside of a bearing (209) by rotation, and one end of the bearing (209) is connected to one end of the cleaning box (103) by bolts.

3. The cleaning equipment for PVC raw material production according to claim 1, characterized in that: One end of the cleaning box (103) is connected to a spray system (108) through a through hole. The spray system (108) is fixedly installed above the cleaning box (103). One end of the spray system (108) is installed with a water inlet pipe (107). One end of the water inlet pipe (107) is fixedly installed with a cleaning valve (106).

4. A cleaning device for PVC raw material production according to claim 1, characterized in that: A feed port (102) is fixedly mounted on the upper end of the cleaning box (103), a discharge port (101) is fixedly mounted on one end of the cleaning box (103), and a support leg (104) is connected and fixedly mounted on the lower end of the cleaning box (103) by welding.

5. A cleaning device for PVC raw material production according to claim 4, characterized in that: A funnel box (105) is installed inside the lower end of the cleaning box (103), and the upper end of the funnel box (105) is connected and fixed with a filter screen (109) by bolts, and a filter cleaning assembly (300) is installed at the lower end of the filter screen (109).

6. A cleaning device for PVC raw material production according to claim 5, characterized in that: The filter cleaning assembly (300) includes a brush (305), and the brush (305) is installed on the upper end of a cleaning plate (306). The two side ends of the cleaning plate (306) are connected and fixed by welding a first sliding rod (307) and a second sliding rod (308). The first sliding rod (307) and the second sliding rod (308) are connected to the inside of the two sides of the funnel box (105) by sliding. Sliding grooves (304) are opened inside the two sides of the funnel box (105).

7. A cleaning device for PVC raw material production according to claim 6, characterized in that: One end of the cleaning plate (306) is connected and fixed to the telescopic guide column (303) by bolts. The telescopic guide column (303) passes through the funnel box (105) and one end of the cleaning box (103). A telescopic hydraulic cylinder (302) is installed at one end of the telescopic guide column (303). The lower end of the telescopic hydraulic cylinder (302) is connected to the upper end of the support plate (301) by bolts. One end of the support plate (301) is installed at one end of the cleaning box (103).