Cleaning device for large small-opening container equipment

Abstract

The utility model discloses a large-scale small-mouth container equipment cleaning device in the technical field of container cleaning, which comprises a bearing plate, telescopic rods are mounted at two ends of the lower surface of the bearing plate, bottom frames are connected to the bottoms of the two groups of telescopic rods, two groups of universal wheels are arranged on the lower surface of each group of bottom frames, and a through groove is formed in the middle of the bearing plate in a penetrating manner. A lifting mechanism is arranged between the upper surface of the bearing plate and the cleaning column, a water supply assembly is arranged at the right end of the upper surface of the bearing plate, four sets of high-pressure spray heads are arranged at the bottom end of the outer side wall of the cleaning column, a fixing plate is installed on the rear side face of the bearing plate, a suction unit is arranged on the fixing plate, and a suction head is installed at the bottom of the cleaning column. The cleaning column can be moved into the large-sized small-opening container equipment and is matched with the water supply assembly, so that the inner wall of the large-sized small-opening container equipment is flushed in all directions, and the cleaning effect is good; and sewage in the large small-opening photoresist container cleaning equipment can be sucked out through a pump, and the sewage does not need to be poured out manually.

Description

Technical Field

[0001] The utility model relates to the technical field of container cleaning, in particular to a large-scale small-mouth container equipment cleaning device. Background Art

[0002] Large small-mouth container equipment can be used in the photoresist industry. The large small-mouth container equipment for photoresist has the characteristics of high temperature resistance, corrosion resistance and wear resistance. It can operate stably for a long time in harsh industrial environments. The equipment has large size, high capacity and small opening.

[0003] After use, a large and small-mouth container device for photoresist needs to be cleaned with a cleaning device. Most of the existing cleaning devices manually insert a water pipe into the large and small-mouth container device for photoresist for flushing. Due to the high capacity and large size of the large and small-mouth container device for photoresist, the water pipe cannot flush all positions of the inner wall of the large and small-mouth container device for photoresist, resulting in poor cleaning effect. After cleaning, it is not convenient to discharge the sewage in the large and small-mouth container device. For this reason, we propose a large and small-mouth container device cleaning device. Summary of the invention

[0004] The utility model aims to provide a large-scale small-mouth container equipment cleaning device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cleaning device for large small-mouth container equipment comprises a carrying plate, telescopic rods are installed at both ends of the lower surface of the carrying plate, the bottoms of two groups of telescopic rods are connected to a base frame, the lower surface of each group of base frames is provided with two groups of universal wheels, a through groove is provided in the middle of the carrying plate, and a cleaning column is slidably connected in the through groove, a lifting mechanism is provided between the upper surface of the carrying plate and the cleaning column, a water supply assembly is provided at the right end of the upper surface of the carrying plate, four groups of high-pressure nozzles connected to the water supply assembly are provided at the bottom end of the outer wall of the cleaning column, a fixing plate is installed on the rear side surface of the carrying plate, a suction unit is provided on the fixing plate, a suction head connected to the suction unit is installed at the bottom of the cleaning column, two groups of drying assemblies with the same structure are symmetrically provided on the left and right sides of the bottom of the carrying plate, and the two groups of drying assemblies are provided on both sides of the cleaning column.

[0007] Further: the lifting mechanism includes a U-shaped frame, the U-shaped frame is located on the left side of the upper surface of the supporting plate, the outer wall of the U-shaped frame is connected to a stepper motor, and a rotating rod is provided at the output end of the stepper motor, and a gear is sleeved on the rotating rod. A plurality of sets of tooth grooves are provided on one side of the cleaning column close to the U-shaped frame, and the tooth grooves are meshed and connected with the gears.

[0008] Further: the water supply assembly includes a water pump, the water inlet of the water pump is installed with a water inlet pipe, the water outlet of the water pump is connected to a water supply hose, the inner cavity of the cleaning column is provided with a clean water pipe, the top of the clean water pipe is connected to the bottom of the water supply hose, and the bottom of the clean water pipe is connected to four groups of high-pressure nozzles.

[0009] Furthermore: the suction unit includes a suction pump, the water outlet of the suction pump is connected to a sewage pipe, the water inlet of the suction pump is installed with a suction hose, the inner cavity of the cleaning column is also installed with a sewage pipe, the top of the sewage pipe is connected to the bottom of the suction hose, and the bottom of the sewage pipe is connected to the suction head.

[0010] Furthermore: a mounting plate is connected to the top of the telescopic rod, and the mounting plate is connected to the bearing plate through a locking bolt.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model drives the gear to rotate through the operation of a stepper motor, and since the gear is meshed and connected with multiple groups of teeth and grooves on the outer wall of the cleaning column, the cleaning column is driven to move into the large small-mouth container equipment for photoresist, and the water pump delivers clean water to multiple groups of high-pressure nozzles, and the high-pressure nozzles spray the cleaning water, and cooperate with the lifting of the cleaning column to achieve all-round flushing of the inner wall of the large small-mouth container equipment for photoresist, with good cleaning effect; through the operation of the suction pump, the suction head can generate suction, and then the sewage in the large small-mouth container equipment for cleaning photoresist can be pumped out, without the need to manually pour out the sewage, thereby reducing the workload of the staff and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the load-bearing plate of the utility model;

[0015] Figure 3 This is a front structural sectional view of the cleaning column of the utility model.

[0016] In the figure: 1. load-bearing plate; 2. telescopic rod; 3. base frame; 4. universal wheel; 5. through slot; 6. U-shaped frame; 7. stepper motor; 8. gear; 9. cleaning column; 10. water pump; 11. water supply hose; 12. water inlet pipe; 13. fixing plate; 14. suction pump; 15. suction hose; 16. sewage pipe; 17. tooth groove; 18. high-pressure nozzle; 19. suction head; 20. sewage pipe; 21. clean water pipe; 22. drying component. DETAILED DESCRIPTION

[0017] 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. Example

[0018] See also Figure 1-3 The utility model provides a technical solution: a cleaning device for large-sized container equipment with small mouths. The large-sized container equipment with small mouths can be used in the photoresist industry. The large-sized container equipment with small mouths for photoresist has the characteristics of high temperature resistance, corrosion resistance and wear resistance, and can operate stably for a long time in a harsh industrial environment. The equipment has a large size, high capacity and a small opening. After use, the large-sized container equipment with small mouths for photoresist needs to be cleaned with a cleaning device. The cleaning device usually extends a water pipe into the large-sized container equipment with small mouths for photoresist for flushing. Due to the high capacity and large size of the large-sized container equipment with small mouths for photoresist, the water pipe cannot flush all positions of the inner wall of the large-sized container equipment with small mouths for photoresist, and the cleaning effect is not good; it comprises a carrying plate 1, and telescopic rods 2 are installed at both ends of the lower surface of the carrying plate 1, and the bottoms of the two sets of telescopic rods 2 are connected A base frame 3 is connected, and two groups of universal wheels 4 are provided on the lower surface of each group of base frames 3. A through groove 5 is provided in the middle of the supporting plate 1, and a cleaning column 9 is slidably connected in the through groove 5. A lifting mechanism is provided between the upper surface of the supporting plate 1 and the cleaning column 9. A water supply component is provided at the right end of the upper surface of the supporting plate 1, and four groups of high-pressure nozzles 18 connected to the water supply component are provided at the bottom end of the outer wall of the cleaning column 9. A fixed plate 13 is installed on the rear side of the supporting plate 1, and a suction unit is provided on the fixed plate 13. A suction head 19 connected to the suction unit is installed at the bottom of the cleaning column 9, and two groups of drying components 22 with the same structure are symmetrically arranged on the left and right sides of the bottom of the supporting plate 1, and the two groups of drying components 22 are arranged on both sides of the cleaning column 9. The drying component 22 is an electric heating component with a waterproof structure, which is convenient for drying the container after the sewage is extracted.

[0019] The electrical ends of the electrical equipment on the carrier plate 1 are electrically connected to the electrical ends of the external power supply and the controller. When in use, the cleaning device is moved to the working position by the four sets of universal wheels 4. The height of the carrier plate 1 is adjusted by the extension and retraction of the two sets of telescopic rods 2, so that the height of the carrier plate 1 is higher than the height of the large small-mouth container device for photoresist (the cleaning column 9 is at the top position at this time), so that the opening on the large small-mouth container device for photoresist is facing the bottom of the cleaning column 9, and the water supply component and the lifting mechanism are started. The lifting mechanism works to make the lifting column 9 move downward in the through groove 5, and the water supply component delivers clean water. When it reaches the inside of the cleaning column 9, four groups of high-pressure nozzles 18 spray water, and cooperate with the downward movement of the cleaning column 9 to achieve all-round cleaning of the inner wall of the large small-mouth container equipment for photoresist. After the cleaning is completed, the cleaning column 9 remains in place, and the suction unit works at this time. The suction unit enables the suction head 19 to generate suction, and then the sewage in the large small-mouth container equipment for cleaning photoresist can be discharged. There is no need to manually pour out the sewage, which reduces the workload of the staff and improves work efficiency. Finally, the lifting mechanism works in the reverse direction to move the cleaning column 9 upward, so that it is separated from the inner cavity of the large small-mouth container equipment for photoresist.

[0020] Preferably, the lifting mechanism includes a U-shaped frame 6, the U-shaped frame 6 is located on the left side of the upper surface of the carrying plate 1, the outer wall of the U-shaped frame 6 is connected to a stepper motor 7, and the output end of the stepper motor 7 is provided with a rotating rod, and a gear 8 is sleeved on the rotating rod, and a cleaning column 9 is provided with a plurality of groups of tooth grooves 17 on a side close to the U-shaped frame 6, and the tooth grooves 17 are meshed and connected with the gear 8;

[0021] The U-shaped frame 6 is fixedly connected to the upper surface of the carrier plate 1 , and the operation of the stepper motor 7 drives the gear 8 on the rotating rod to rotate forward or reverse. Since the gear 8 is meshed and connected with the multiple sets of tooth grooves 17 , it drives the cleaning column 9 to rise and fall in the through groove 5 .

[0022] Preferably, the water supply assembly includes a water pump 10, a water inlet pipe 12 is installed at the water inlet of the water pump 10, a filter element is installed in the water inlet pipe 12, a water outlet of the water pump 10 is connected to a water supply hose 11, and the inner cavity of the cleaning column 9 is provided with a clean water pipe 21, the top of the clean water pipe 21 is connected to the bottom of the water supply hose 11, and the bottom of the clean water pipe 21 is connected to four groups of high-pressure nozzles 18;

[0023] The water inlet pipe 12 is connected to an external clean water tank, and the water pump 10 works to transport clean water to the clean water pipe 21. Since the clean water pipe 21 is connected to the four groups of high-pressure nozzles 18, the four groups of high-pressure nozzles 18 spray out the clean water.

[0024] Preferably, the suction unit includes a suction pump 14, the water outlet of the suction pump 14 is connected to a sewage pipe 16, the water inlet of the suction pump 14 is installed with a suction hose 15, the inner cavity of the cleaning column 9 is also installed with a sewage pipe 20, the top of the sewage pipe 20 is connected to the bottom of the suction hose 15, and the bottom of the sewage pipe 20 is connected to the suction head 19;

[0025] After the suction pump 14 starts working, the sewage pipe 20 and the suction head 19 at the bottom generate suction, thereby pumping out the sewage in the large small-mouth container equipment of the photoresist, and the sewage is finally discharged through the sewage pipe 16. Example

[0026] Reference Figure 1 This embodiment is different from the first embodiment in that: a mounting plate is connected to the top of the telescopic rod 2, and the mounting plate is connected to the bearing plate 1 through a locking bolt; the mounting plate is fixedly connected to the top of the telescopic rod 2, and the mounting plate and the locking bolt facilitate the disassembly and assembly of the bearing plate 1, the telescopic rod 2 and the bottom chassis 3, and the disassembly and assembly method is simple, which is convenient for subsequent maintenance.

[0027] 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 large-sized small-mouth container equipment cleaning device, comprising a carrying plate (1), characterized in that: Telescopic rods (2) are installed at both ends of the lower surface of the carrier plate (1), and the bottoms of the two groups of telescopic rods (2) are connected to a bottom frame (3). The lower surface of each group of bottom frames (3) is provided with two groups of universal wheels (4). A through slot (5) is provided in the middle of the carrier plate (1), and a cleaning column (9) is slidably connected in the through slot (5). A lifting mechanism is provided between the upper surface of the carrier plate (1) and the cleaning column (9). A water supply component is provided at the right end of the upper surface of the carrier plate (1), and four groups of high-pressure nozzles (18) connected to the water supply component are provided at the bottom end of the outer wall of the cleaning column (9). A fixed plate (13) is installed on the rear side of the carrier plate (1), and a suction unit is provided on the fixed plate (13). A suction head (19) connected to the suction unit is installed at the bottom of the cleaning column (9). Two groups of drying components (22) with the same structure are symmetrically provided on the left and right sides of the bottom of the carrier plate (1), and the two groups of drying components (22) are provided on both sides of the cleaning column (9).

2. A large small-mouth container equipment cleaning device according to claim 1, characterized in that: The lifting mechanism comprises a U-shaped frame (6), the U-shaped frame (6) being located on the left side of the upper surface of the carrying plate (1), the outer side wall of the U-shaped frame (6) being connected to a stepping motor (7), and a rotating rod being provided at the output end of the stepping motor (7).

3. A large small-mouth container equipment cleaning device according to claim 2, characterized in that: A gear (8) is sleeved on the rotating rod, and a plurality of groups of tooth grooves (17) are provided on a side of the cleaning column (9) close to the U-shaped frame (6), and the tooth grooves (17) are meshedly connected with the gear (8).

4. A large small-mouth container equipment cleaning device according to claim 1, characterized in that: The water supply assembly comprises a water pump (10), a water inlet of the water pump (10) being provided with a water inlet pipe (12), a water outlet of the water pump (10) being connected to a water supply hose (11), an inner cavity of the cleaning column (9) being provided with a clean water pipe (21), a top of the clean water pipe (21) being connected to a bottom of the water supply hose (11), and a bottom of the clean water pipe (21) being connected to four groups of high-pressure nozzles (18).

5. A large small-mouth container equipment cleaning device according to claim 1, characterized in that: The suction unit comprises a suction pump (14), the water outlet of the suction pump (14) is connected to a sewage pipe (16), and the water inlet of the suction pump (14) is installed with a suction hose (15).

6. A large small-mouth container equipment cleaning device according to claim 5, characterized in that: The inner cavity of the cleaning column (9) is also provided with a sewage pipe (20), the top of the sewage pipe (20) is connected to the bottom of the suction hose (15), and the bottom of the sewage pipe (20) is connected to the suction head (19).

7. A large small-mouth container equipment cleaning device according to claim 1, characterized in that: The top of the telescopic rod (2) is connected to a mounting plate, and the mounting plate is connected to the bearing plate (1) via locking bolts.

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