Chromium-free passivation liquid cleaning waste liquid treatment device

Abstract

The utility model relates to the technical field of waste liquid treatment devices, in particular to a chromium-free passivation cleaning waste liquid treatment device which comprises a discharge barrel and a folded plate, the folded plate is fixedly connected to the upper end of the discharge barrel, an electric cylinder is fixedly connected to one side of the folded plate, a water tank is fixedly connected to the upper end of the discharge barrel, and a water pump is fixedly connected to the upper end of the water tank. A water outlet is formed in the inner side of the upper end of the discharging barrel, the lower end of the electric cylinder is fixedly connected with an upper column disc, a through hole is formed in the upper end of the discharging barrel, the lower end of the upper column disc is rotationally connected with a first rotating plate, one end of the first rotating plate is rotationally connected with a gravity block, one end of the gravity block is rotationally connected with a second rotating rod, and one end of the second rotating rod is rotationally connected with a lower column disc. The lower end of the lower column disc is fixedly connected with a plugging disc. According to the cleaning device, when the device cleans the inner wall of the discharging barrel, the scraping plate and the inner side of the discharging barrel do not need to be cleaned in an air cylinder stretching and retracting mode, certain economic cost is saved, and meanwhile the cleaning effect on the inner wall of the discharging barrel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid treatment devices, in particular to a treatment device for chromium-free passivation liquid cleaning waste liquid. Background Art

[0002] The chromium-free passivation liquid cleaning waste liquid treatment device is a mechanism for separately treating the chromium-free passivation liquid cleaning waste liquid. The research and development of chromium-free passivation liquid mainly focuses on inorganic salt passivators and organic passivators. If the cleaning agent inside the cleaning barrel cannot be discharged in time after the work is completed, and the cleaning barrel cannot be cleaned more thoroughly, it is easy to cause corrosion to the inside of the cleaning barrel. Long-term retention will destroy the cleaning barrel and make it impossible to continue to use.

[0003] The existing device moves the piston to the inside of the discharge port, starts multiple cylinders to drive the cleaning brush, and cleans the inner wall of the discharge cylinder. The cleaning effect is poor and the cost of using the device is high. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a treatment device for chromium-free passivation liquid cleaning waste liquid, which can effectively clean the inside of a discharge barrel.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] The device for treating chromium-free passivation liquid cleaning waste liquid comprises a discharge barrel and a folding plate, wherein the upper end of the discharge barrel is fixedly connected with the folding plate, one side of the folding plate is fixedly connected with an electric cylinder, the upper end of the discharge barrel is fixedly connected with a water tank, the upper end of the water tank is fixedly connected with a water pump, a water outlet is provided on the inner side of the upper end of the discharge barrel, the lower end of the electric cylinder is fixedly connected with an upper column plate, a through hole is provided on the inner side of the upper end of the discharge barrel, the lower end of the upper column plate is rotatably connected with a first rotating plate, one end of the first rotating plate is rotatably connected with a gravity block, and one end of the gravity block is rotatably connected with a second A rotating rod, one end of the second rotating rod is rotatably connected to a lower column plate, the lower end of the lower column plate is fixedly connected to a blocking plate, the upper end of the blocking plate is fixedly connected to a sealing ring, one side of the gravity block is fixedly connected to a spring telescopic rod, one side of the spring telescopic rod is fixedly connected to a scraper, the inner side of the scraper is fixedly connected to a hose, an air collecting groove is provided on the inner side of the gravity block, an air dissipation hole is provided on the inner side of the gravity block, the lower end of the upper column plate is fixedly connected to a multi-stage rod, the inner side of the lower end of the electric cylinder is fixedly connected to a motor, and the inner side of the upper column plate is fixedly connected to a hot air blower.

[0007] Furthermore, the inner side of the water tank is connected to the water inlet of the water pump, the water outlet pipe of the water pump is connected to the water outlet through the upper end of the discharge barrel, one end of the water pump outlet pipe is installed inside the folding plate, and a through hole is opened inside the upper end of the discharge barrel.

[0008] Furthermore, a water channel is provided on the inner side of the upper column plate, an upper air port is provided on the upper end of the multi-stage rod, the upper air port, the mounting port and the hose are connected, and one end of the hose is fixedly connected to the inner side of the mounting port.

[0009] Furthermore, a groove is opened on the inner side of the lower end of the upper column plate, the first rotating plate has the same shape as the second rotating rod, a rotating rod is fixedly connected to the inner side of the first rotating plate, a trapezoidal groove is opened on the inner side of the gravity block, and the lower column plate is configured in the same manner as the upper column plate.

[0010] Furthermore, the inner side of the hose is connected to the inner side of the wind collecting trough, the number of the wind dispersion holes is several, the wind collecting trough is connected to the inner side of the wind dispersion holes, the number of the gravity blocks is several, the number of the spring telescopic rods is several groups, and the number of each group of spring telescopic rods is two.

[0011] Furthermore, the lower end of the multi-stage rod is fixedly connected to the upper end of the lower column plate, the diameter of the blocking plate is larger than the diameter of the through hole, and the diameter of the sealing ring is smaller than the diameter of the through hole.

[0012] Furthermore, an upper air port is provided on the inner side of the multi-stage rod, an installation port is provided on the inner side of the multi-stage rod, a return spring is arranged inside the multi-stage rod, the multi-stage rod is composed of two hollow cylinders and one solid cylinder, and the multi-stage rods are slidably connected with each other.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model is provided with an electric cylinder, an upper column plate, a first rotating plate, a gravity block, a water pump, a hose, a scraper, a motor and a multi-stage rod. When cleaning the inside of the discharge barrel, the electric cylinder is started to drive the upper column plate to move downward, and the motor drives the gravity block to rotate. Under the action of centrifugal force, the upper column plate and the lower column plate are close to each other, and the multi-stage rod is contracted. At this time, the scraper provided on one side of the gravity block fits with the inner side of the discharge barrel, which can effectively clean the inside of the discharge barrel. The electric cylinder drives the gravity block to move downward, so as to increase the cleaning area of ​​the discharge barrel. When the device cleans the inner wall of the discharge barrel, there is no need to clean the scraper and the inner side of the discharge barrel by extending and retracting the cylinder, which saves a certain economic cost and improves the cleaning effect of the inner wall of the discharge barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the discharge barrel of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the plugging disk of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the hot air blower of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the electric cylinder of the utility model;

[0020] Figure 6 This is a schematic diagram of the multi-stage rod structure of the utility model;

[0021] Figure 7 For this utility model Figure 6 A schematic diagram of the structure at A;

[0022] Figure 8 This is a schematic diagram of the gravity block structure of the utility model.

[0023] In the figure: 1. discharge barrel; 2. folding plate; 3. electric cylinder; 4. water tank; 5. water pump; 6. water outlet; 7. upper column plate; 8. through hole; 9. first rotating plate; 10. gravity block; 11. second rotating rod; 12. lower column plate; 13. blocking plate; 14. sealing ring; 15. spring telescopic rod; 16. scraper; 17. hose; 18. air collecting trough; 19. air dispersion hole; 20. upper air outlet; 21. installation port; 22. reset spring; 23. multi-stage rod; 24. motor; 25. hot air blower. DETAILED DESCRIPTION

[0024] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0025] like Figure 1-8 As shown, a treatment device for chromium-free passivation liquid cleaning waste liquid comprises a discharge barrel 1 and a folding plate 2, the upper end of the discharge barrel 1 is fixedly connected to the folding plate 2, one side of the folding plate 2 is fixedly connected to the electric cylinder 3, the upper end of the discharge barrel 1 is fixedly connected to a water tank 4, the upper end of the water tank 4 is provided with a water pump 5, the inner side of the upper end of the discharge barrel 1 is provided with a water outlet 6, the lower end of the electric cylinder 3 is fixedly connected to an upper column plate 7, and the inner side of the upper end of the discharge barrel 1 is provided with a through hole 8; the lower end of the upper column plate 7 is rotatably connected to a first rotating plate 9, one end of the first rotating plate 9 is rotatably connected to a gravity block 10, one end of the gravity block 10 is rotatably connected to a second rotating rod 11, and the first rotating plate 9 is rotatably connected to a gravity block 10. One end of the second rotating rod 11 is rotatably connected to the lower column plate 12, the lower end of the lower column plate 12 is fixedly connected to the blocking plate 13, the upper end of the blocking plate 13 is fixedly connected to the sealing ring 14, one side of the gravity block 10 is fixedly connected to the spring telescopic rod 15, one side of the spring telescopic rod 15 is fixedly connected to the scraper 16, the inner side of the scraper 16 is fixedly connected to the hose 17, the inner side of the gravity block 10 is provided with an air collecting groove 18, the inner side of the gravity block 10 is provided with an air dissipation hole 19, the lower end of the upper column plate 7 is fixedly connected to the multi-stage rod 23, the inner side of the lower end of the electric cylinder 3 is fixedly connected to the motor 24, and the inner side of the upper column plate 7 is fixedly connected to the hot air blower 25.

[0026] In a further implementation scheme, the inner side of the water tank 4 is connected to the water inlet of the water pump 5, the water outlet pipe of the water pump 5 is connected to the water outlet 6 through the upper end of the discharge barrel 1, one end of the water outlet pipe of the water pump 5 is installed inside the folding plate 2, and a through hole is opened on the inner side of the upper end of the discharge barrel 1. Under the pumping of the water pump 5, the water inside the water tank 4 is sprayed toward the inner wall of the discharge barrel 1 through the water outlet 6.

[0027] In a further implementation scheme, a water channel is opened on the inner side of the upper column plate 7, and an upper air port 20 is opened on the upper end of the multi-stage rod 23. The upper air port 20, the mounting port 21 and the hose 17 are connected, and one end of the hose 17 is fixedly connected to the inner side of the mounting port 21, so that the hot air delivered by the hot air blower 25 enters the interior of the hose 17 without affecting the rotation of the second rotating rod 11 and the first rotating plate 9.

[0028] In a further implementation scheme, a groove is opened on the inner side of the lower end of the upper column plate 7, the first rotating plate 9 and the second rotating rod 11 have the same shape, a rotating rod is fixedly connected to the inner side of the first rotating plate 9, a trapezoidal groove is opened on the inner side of the gravity block 10, and the lower column plate 12 is configured the same as the upper column plate 7, so that the first rotating plate 9 and the second rotating rod 11 rotate simultaneously when the gravity block 10 moves, thereby making the gravity block 10 close to the inner wall of the discharge barrel 1.

[0029] In a further implementation scheme, the inner side of the hose 17 is connected to the inner side of the wind collecting trough 18, the number of the wind dispersion holes 19 is several, the wind collecting trough 18 is connected to the inner side of the wind dispersion holes 19, the number of the gravity blocks 10 is several, the number of the spring telescopic rods 15 is several groups, and each group of the spring telescopic rods 15 has two, so that the hot air is evenly blown to the inner wall of the discharge barrel 1.

[0030] In a further implementation scheme, the lower end of the multi-stage rod 23 is fixedly connected to the upper end of the lower column plate 12, the diameter of the sealing plate 13 is larger than the diameter of the through hole 8, and the diameter of the sealing ring 14 is smaller than the diameter of the through hole 8, thereby achieving the effect of sealing between the sealing plate 13 and the discharge barrel 1.

[0031] In a further implementation scheme, an upper air outlet 20 is opened on the inner side of the multi-stage rod 23, an installation port 21 is opened on the inner side of the multi-stage rod 23, a reset spring 22 is arranged inside the multi-stage rod 23, the multi-stage rod 23 is composed of two hollow cylinders and one solid cylinder, and the multi-stage rods 23 are slidingly connected to each other, which has the effect of resetting the lower column plate 12, the first rotating plate 9 and the second rotating rod 11.

[0032] Working process: when the device is in use, an external power supply is connected. When the inner wall of the discharge barrel 1 needs to be cleaned, the electric cylinder 3 is started to drive the upper column plate 7 and the lower end device to move inside the discharge barrel 1, and the motor 24 is started to drive the upper column plate 7 fixedly connected to the end of the main shaft to rotate. The rotation of the upper column plate 7 drives the first rotating plate 9, the gravity block 10 and the second rotating rod 11 to rotate. The rotation of the second rotating rod 11 drives the lower column plate 12, the blocking plate 13 and the sealing ring 14 to rotate; when rotating at high speed, the gravity block 10 is under the action of centrifugal force. The gravity block 10 approaches the inner wall of the discharge barrel 1, and the multi-stage rod 23 contracts. The reset spring 22 arranged on the inner side of the multi-stage rod 23 has the effect of resetting the multi-stage rod 23. At the same time, the second rotating rod 11 and the first rotating plate 9 rotate, and the gravity block 10 rotates and moves to drive the spring telescopic rod 15 fixedly connected on one side to move. The spring telescopic rod 15 drives the scraper 16 fixedly connected on one side to move. When the outer side of the scraper 16 is in contact with the inner side of the discharge barrel 1, the scraper 16 cleans the inner wall of the discharge barrel 1. The spring telescopic rod 15 has the effect of buffering the scraper 16; at the same time, the water pump 5 is started to pump water from the water tank 4, and the water enters the water outlet 6 opened on the inner side of the upper end of the discharge barrel 1 from the water pump 5, and is sprayed from the water outlet 6 to the inner wall of the discharge barrel 1. At the same time, the hot air blower 25 fixedly connected to the inner side of the upper column plate 7 is started to blow hot air to the upper air outlet 20, and the hot air is dispersed from the installation port 21 to the inside of the hose 17, and enters the inside of the air dispersion hole 19 from the air collecting slot 18, and is blown from the air dispersion hole 19 to the discharge barrel 1. The inner wall of the discharge barrel 1 can be dried, thereby improving the cleaning effect of the inside of the discharge barrel 1; the upper column plate 7 and the lower end device are moved downward by the electric cylinder 3, so that the inner wall of the discharge barrel 1 can be evenly cleaned; after the cleaning is completed, the motor 24 is stopped, and the multi-stage rod 23 is extended under the elastic force of the reset spring 22. At this time, the gravity block 10 is close to the outside of the multi-stage rod 23, and the electric cylinder 3 is started to move the upper column plate 7 downward, and the sealing ring 14 fixedly connected to the upper end of the sealing plate 13 is fitted with the lower end of the through hole 8.

[0033] Although the preferred embodiments of the present invention have been shown and described, those skilled in the art may make various changes, modifications and substitutions to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for treating chromium-free passivation liquid cleaning waste liquid, comprising a discharge barrel (1) and a folding plate (2), characterized in that: The upper end of the discharge barrel (1) is fixedly connected to a folding plate (2), one side of the folding plate (2) is fixedly connected to an electric cylinder (3), the upper end of the discharge barrel (1) is provided with a water tank (4), the upper end of the water tank (4) is provided with a water pump (5), the upper end of the discharge barrel (1) is provided with a water outlet (6), the lower end of the electric cylinder (3) is fixedly connected to an upper column plate (7), and the upper end of the discharge barrel (1) is provided with a through hole (8); the lower end of the upper column plate (7) is rotatably connected to a first rotating plate (9), one end of the first rotating plate (9) is rotatably connected to a gravity block (10), one end of the gravity block (10) is rotatably connected to a second rotating rod (11), and one end of the second rotating rod (11) is rotatably connected to A lower column plate (12) is connected, the lower end of the lower column plate (12) is fixedly connected to a blocking plate (13), the upper end of the blocking plate (13) is fixedly connected to a sealing ring (14), one side of the gravity block (10) is fixedly connected to a spring telescopic rod (15), one side of the spring telescopic rod (15) is fixedly connected to a scraper (16), the inner side of the scraper (16) is fixedly connected to a hose (17); an air collecting groove (18) and an air dispersing hole (19) are provided on the inner side of the gravity block (10), a multi-stage rod (23) is fixedly connected to the lower end of the upper column plate (7), a motor (24) is provided on the inner side of the lower end of the electric cylinder (3), and a hot air blower (25) is provided on the inner side of the upper column plate (7).

2. The device for treating chromium-free passivation liquid cleaning waste liquid according to claim 1, characterized in that: The water tank (4) is connected to the water inlet of the water pump (5), and the water outlet pipe of the water pump (5) is connected to the water outlet (6) through the upper end of the discharge barrel (1). One end of the water outlet pipe of the water pump (5) is installed inside the folding plate (2), and a through hole is opened on the inner side of the upper end of the discharge barrel (1).

3. The device for treating chromium-free passivation liquid cleaning waste liquid according to claim 1, characterized in that: A water channel is provided on the inner side of the upper column plate (7), an upper air port (20) is provided on the upper end of the multi-stage rod (23), the upper air port (20), the mounting port (21) and the hose (17) are connected, and one end of the hose (17) is fixedly connected to the inner side of the mounting port (21).

4. The device for treating chromium-free passivation liquid cleaning waste liquid according to claim 1, characterized in that: A groove is provided on the inner side of the lower end of the upper column plate (7); the first rotating plate (9) and the second rotating rod (11) have the same shape; the rotating rod is fixedly connected to the inner side of the first rotating plate (9); a trapezoidal groove is provided on the inner side of the gravity block (10); and the lower column plate (12) and the upper column plate (7) are configured in the same manner.

5. The device for treating chromium-free passivation liquid cleaning waste liquid according to claim 1, characterized in that: The inner side of the hose (17) is connected to the inner side of the wind collecting groove (18), the number of the wind dispersion holes (19) is a plurality, the wind collecting groove (18) is connected to the inner side of the wind dispersion holes (19), the number of the gravity blocks (10) is a plurality, the number of the spring telescopic rods (15) is a plurality of groups, and the number of each group of the spring telescopic rods (15) is two.

6. The device for treating chromium-free passivation liquid cleaning waste liquid according to claim 1, characterized in that: The lower end of the multi-stage rod (23) is fixedly connected to the upper end of the lower column plate (12); the diameter of the blocking plate (13) is larger than the diameter of the through hole (8); and the diameter of the sealing ring (14) is smaller than the diameter of the through hole (8).

7. The device for treating chromium-free passivation liquid cleaning waste liquid according to claim 1, characterized in that: An upper air port (20) is provided on the inner side of the multi-stage rod (23), an installation port (21) is provided on the inner side of the multi-stage rod (23), a return spring (22) is arranged inside the multi-stage rod (23), the multi-stage rod (23) is composed of two hollow cylinders and one solid cylinder, and the multi-stage rods (23) are slidably connected to each other.

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