Coating emulsion storage tank

Abstract

The utility model discloses a paint emulsion storage tank which comprises a tank body, a piston plate, an air pump and a limiting rod, the piston plate is arranged in the tank body in a sliding mode, the air pump is arranged on one end side of the tank body, and the air pump is used for controlling air to enter and exit from the tank body so as to push the piston plate. The limiting rod penetrates through the center of the piston plate and is coaxial with the tank body, and the piston plate is in sliding connection with the limiting rod and is used for stabilizing the piston plate. The device controls the piston plate to scrape and brush the inner wall of the tank body through increase and decrease of air pressure, and is smooth in movement, high in cleaning efficiency, not prone to generation of cleaning dead corners and good in operation effect.

Description

Technical Field

[0001] The utility model relates to the technical field of paint storage, in particular to a paint emulsion storage tank. Background Art

[0002] Waterproof coatings are generally made of synthetic high molecular polymer emulsion as the base liquid, with other additives added to optimize the combination. After reasonable proportioning, mixing and stirring, the finished product is in the form of a viscous liquid. Before being packed into barrels, special storage tanks are used to store the coatings. For example, a coating emulsion finished product storage device disclosed in the Chinese utility model patent with publication number CN214825446U can avoid the occurrence of agglomeration and precipitation caused by the coating sticking to the inner wall of the storage tank.

[0003] When the above-mentioned paint emulsion finished product storage device is used, a rotating rod is provided, a sliding block is provided on the rotating rod, and the two are threadedly connected. The rotating rod is rotated, and the rotating rod enables the sliding block to move up and down. The sliding block drives the cleaning ring to clean the internal environment of the storage chamber through the second connecting rod, thereby achieving the purpose of preventing the paint from sticking to the wall of the storage chamber;

[0004] However, when the storage device is in operation, a necessary lubrication gap exists between the screw and the sliding block due to the threaded engagement connection between the two, causing the paint to adhere to the thread groove of the rotating rod, making it difficult for the cleaning ring to move, resulting in a poor cleaning effect. Utility Model Content

[0005] The utility model aims to overcome the above technical deficiencies and propose a paint emulsion storage tank to solve the technical problem in the prior art that the paint adheres to the thread groove, resulting in poor cleaning effect.

[0006] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a paint emulsion storage tank, including a tank body, a piston plate, an air pump and a limiting rod, wherein the piston plate is slidably arranged in the tank body, the air pump is arranged at one end side of the tank body, the air pump is used to control the gas entering and exiting the tank body so as to push the piston plate, the limiting rod passes through the center of the piston plate and is arranged coaxially with the tank body, the piston plate is slidably connected to the limiting rod, and the limiting rod is used to make the piston plate always move coaxially with the tank body.

[0008] In some embodiments, the tank body is tilted, and a feed inlet and a discharge outlet are respectively provided at one end of the tank body tilted downward.

[0009] In some embodiments, the feed port is provided with a sealing cover, and the discharge port is provided with a sealing valve.

[0010] In some embodiments, the outer wall of the piston plate contacts the inner wall of the tank body, and an annular groove is provided on one side of the outer edge of the piston plate, a scraper ring is provided in the annular groove, the scraper ring abuts against the inner wall of the tank body, and the air pump is arranged on the upward inclined end side of the tank body.

[0011] In some embodiments, a mounting hole is provided on one end of the tank body that is tilted upward, the air pump is fixedly installed in the mounting hole, and the air outlet end of the air pump is matched with the piston plate.

[0012] In some embodiments, both ends of the limiting rod are rotatably connected to the inner walls of both ends of the tank body, and the connection between the limiting rod and the piston plate is sleeved on a first sealing ring, and the first sealing ring is slidably connected to the limiting rod.

[0013] In some embodiments, a motor is fixedly installed at the center of one end of the tank body that is tilted upward, and the output shaft of the motor is fixedly connected to one end close to the limiting rod. Links are fixedly sleeved on the outer sides of both ends of the limiting rod, and several connecting rods are arranged between the two connecting rods in a cage shape, and the several connecting rods all pass through the piston plate.

[0014] In some embodiments, the connecting rod is slidably connected to the piston plate, and a second sealing ring is provided at the connection between the connecting rod and the piston plate.

[0015] In some embodiments, a pressure relief hole is opened on one end side of the tank body that is tilted upward, a sliding rod is provided in the pressure relief hole, a first limiting plate is provided on one end of the sliding rod facing the tank body, the first limiting plate is arc-shaped on the side facing the inside of the tank body, the other end of the sliding rod is fixedly connected to a second limiting plate, a spring is provided on the outside of the sliding rod, and the two ends of the spring are respectively fixedly connected to one side of the second limiting plate and one end side of the tank body.

[0016] In some embodiments, a support is provided at the bottom of the tank.

[0017] Compared with the prior art, the utility model provides a paint emulsion storage tank, which achieves the purpose of improving the cleaning effect by arranging a tank body, a piston plate, an air pump and a limit rod. During specific operation, air is filled into the tank body through the air pump. As the air content increases, the pressure increases accordingly, so that the piston plate can be pushed to one side. When pushed, the outer side of the piston plate contacts and scrapes the inner wall of the tank body, so that the paint cannot adhere to the inner wall of the tank body. At the same time, the limit rod can make the piston plate move stably to one side without offset. The device controls the piston plate to scrape the inner wall of the tank body by increasing or decreasing the air pressure. The movement is smooth, the cleaning efficiency is high, and it is not easy to have a cleaning dead corner, and the operation effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a coating emulsion storage tank provided by an embodiment of the utility model;

[0019] Figure 2 yes Figure 1 A schematic diagram of a side cross-sectional structure;

[0020] Figure 3 yes Figure 1 Schematic diagram of the internal structure;

[0021] Figure 4 yes Figure 1 Schematic diagram of the inner wall structure on the upward end side.

[0022] Explanation of the reference numerals: 100, tank body; 110, feed inlet; 111, sealing cover; 120, discharge port; 121, sealing valve; 130, mounting hole; 200, piston plate; 210, ring groove; 220, scraper ring; 300, air pump; 400, limit rod; 410, first sealing ring; 420, link; 430, connecting rod; 440, second sealing ring; 500, motor; 600, pressure relief hole; 610, sliding rod; 620, first limit plate; 630, second limit plate; 640, spring; 700, bracket. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In order to solve the technical problem of poor cleaning effect, the utility model provides a paint emulsion storage tank, which can achieve better cleaning effect.

[0025] It should be noted that a paint emulsion storage tank of the utility model is used for but not limited to paint storage, etc. For the convenience of explanation, in the utility model, only a paint emulsion storage tank applied to a paint storage tank is used as an example for explanation, and the principle of a paint emulsion storage tank being applied to other types of equipment is substantially the same as the principle applied to a paint storage tank, which will not be repeated here.

[0026] See also Figure 1 - Figure 4 ,in, Figure 1The present invention is a schematic structural diagram of a paint emulsion storage tank in an embodiment of the present invention, wherein the paint emulsion storage tank comprises a tank body 100, a piston plate 200, an air pump 300 and a limiting rod 400. The piston plate 200 is slidably disposed in the tank body 100, the air pump 300 is disposed at one end of the tank body 100, the air pump 300 is used to control the gas in and out of the tank body 100 so as to push the piston plate 200, the limiting rod 400 runs through the center of the piston plate 200 and is coaxially disposed with the tank body 100, the piston plate 200 is slidably connected with the limiting rod 400, and the limiting rod 400 is used to make the piston plate 200 always move coaxially with the tank body 100;

[0027] The tank body 100 is tilted, and a feed port 110 and a discharge port 120 are respectively provided at one end of the tank body 100 tilted downward, the feed port 110 is provided with a sealing cover 111, and the discharge port 120 is provided with a sealing valve 121;

[0028] In this embodiment, air is filled into the tank body 100 through the air pump 300. As the air content increases, the pressure increases accordingly, so that the piston plate 200 can be pushed to one side. When pushed, the outer side of the piston plate 200 contacts and scrapes the inner wall of the tank body 100, so that the paint cannot adhere to the inner wall of the tank body 100. At the same time, the limit rod 400 can make the piston plate 200 move stably to one side without offset. The device controls the piston plate 200 to scrape the inner wall of the tank body 100 by increasing or decreasing the air pressure. The movement is smooth, the cleaning efficiency is high, and there is no dead corner for cleaning, and the working effect is good.

[0029] In one embodiment, see Figure 2 - Figure 3 The outer wall of the piston plate 200 contacts the inner wall of the tank body 100, and an annular groove 210 is provided on one side of the outer edge of the piston plate 200. A scraper ring 220 is provided in the annular groove 210. The scraper ring 220 abuts against the inner wall of the tank body 100. The air pump 300 is provided on one end side of the tank body 100 which is inclined upward.

[0030] In this embodiment, the piston plate 200 makes one side of the tank body 100 in a sealed state. When the piston plate 200 moves, the scraping ring 220 scrapes the inner wall of the tank body 100.

[0031] In one embodiment, see Figure 3 A mounting hole 130 is provided on one end of the tank body 100 which is tilted upward, and the air pump 300 is fixedly installed in the mounting hole 130, and the air outlet end of the air pump 300 is matched with the piston plate 200;

[0032] In this embodiment, the air pump 300 is used to pump air into a sealed portion of the tank body 100 .

[0033] In one embodiment, see Figure 2 - Figure 4 The two ends of the limit rod 400 are rotatably connected to the inner walls of the two ends of the tank body 100, and the connection between the limit rod 400 and the piston plate 200 is sleeved on the first sealing ring 410, and the first sealing ring 410 is slidably connected to the limit rod 400;

[0034] In this embodiment, the piston plate 200 is connected to the limiting rod 400 through the first sealing ring 410. When the piston plate 200 can slide outside the limiting rod 400, the limiting rod 400 can make the piston plate 200 move to one side more smoothly.

[0035] In one embodiment, see Figure 1 - Figure 3 A motor 500 is fixedly installed at the center of one end side of the tank body 100 that is tilted upward, and the output shaft of the motor 500 is fixedly connected to the end close to the limit rod 400. A connecting ring 420 is fixedly sleeved on the outer sides of both ends of the limit rod 400. A plurality of connecting rods 430 are arranged between the two connecting rings 420 and are in a cage shape. The plurality of connecting rods 430 all penetrate the piston plate 200, and the connecting rods 430 are slidably connected to the piston plate 200, and a second sealing ring 440 is provided at the connection between the connecting rods 430 and the piston plate 200;

[0036] In this embodiment, the motor 500 can drive the limit rod 400 to rotate. The limit rod 400 rotates and drives the two links 420 to rotate. When the two links 420 rotate, they drive the cage-shaped connecting rod 430 to rotate. When the connecting rod 430 rotates, the piston plate 200 can rotate with it.

[0037] In one embodiment, see Figure 2 - Figure 3 A pressure relief hole 600 is provided at one end of the tank body 100 that is tilted upward, a slide bar 610 is provided in the pressure relief hole 600, a first limiting piece 620 is provided at one end of the slide bar 610 that faces the tank body 100, and the first limiting piece 620 is arc-shaped on the side facing the tank body 100, and a second limiting piece 630 is fixedly connected to the other end of the slide bar 610, and a spring 640 is sleeved on the outside of the slide bar 610, and the two ends of the spring 640 are respectively fixedly connected to one side of the second limiting piece 630 and one end of the tank body 100;

[0038] In this embodiment, when pressure relief is required, the second limiting piece 630 is pressed toward the inner side of the tank body 100, and the second limiting piece 630 drives the slide bar 610 to move together and squeeze the spring 640. When the slide bar 610 moves, it drives the second limiting piece 620 to separate from the pressure relief hole 600, and the pressure relief is completed;

[0039] The spring 640 or the sliding rod 610 always pulls the first limiting piece 630 to fit and seal with the pressure release hole 600.

[0040] A bracket 700 is provided at the bottom of the tank body 100 .

[0041] In order to better understand the present invention, the following Figures 1 to 3 The technical solution of the utility model is described in detail: air is filled into the tank body 100 through the air pump 300, and the piston plate 200 makes one side of the tank body 100 sealed. As the air content increases, the pressure increases accordingly, so that the piston plate 200 can be pushed to one side. When the piston plate 200 moves, the inner wall of the tank body 100 is scraped and brushed by the scraping ring 220, so that the paint cannot adhere to the inner wall of the tank body 100. At the same time, the limit rod 400 can make the piston plate 200 move stably to one side without deviation. The device controls the piston plate 200 to scrape and brush the inner wall of the tank body 100 by increasing or decreasing the air pressure. The movement is smooth, the cleaning efficiency is high, and there is no dead corner for cleaning, and the working effect is good.

[0042] The above specific implementation methods of the utility model do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A paint emulsion storage tank, characterized in that: include: Tank; A piston plate, the piston plate being slidably disposed in the tank body; an air pump, the air pump being disposed at one end of the tank body and being used to control the gas to flow in and out of the tank body so as to push the piston plate; and A limit rod, wherein the limit rod passes through the center of the piston plate and is arranged coaxially with the tank body, the piston plate is slidably connected to the limit rod, and the limit rod is used to ensure that the piston plate always moves coaxially with the tank body.

2. A coating emulsion storage tank according to claim 1, characterized in that: The tank body is arranged tilted, and a feed inlet and a discharge outlet are provided at one end of the tank body tilted downward.

3. A coating emulsion storage tank according to claim 2, characterized in that: The feed inlet is provided with a sealing cover, and the discharge outlet is provided with a sealing valve.

4. A paint emulsion storage tank according to claim 1, characterized in that: The outer wall of the piston plate contacts the inner wall of the tank body, and an annular groove is provided on one side of the outer edge of the piston plate. A scraper ring is provided in the annular groove, and the scraper ring abuts against the inner wall of the tank body. The air pump is arranged on one end side of the tank body that is inclined upward.

5. A coating emulsion storage tank according to claim 4, characterized in that: A mounting hole is provided on one end side of the tank body that is tilted upward, and the air pump is fixedly mounted in the mounting hole, and the air outlet end of the air pump is matched with the piston plate.

6. A coating emulsion storage tank according to claim 4, characterized in that: The two ends of the limiting rod are rotatably connected to the inner walls of the two ends of the tank body respectively, and the connection between the limiting rod and the piston plate is sleeved on a first sealing ring, and the first sealing ring is slidably connected to the limiting rod.

7. A paint emulsion storage tank according to claim 1, characterized in that: A motor is fixedly installed at the center of one end side of the tank body that is tilted upward, and the output shaft of the motor is fixedly connected to one end close to the limit rod. Links are fixedly sleeved on the outer sides of both ends of the limit rod, and a plurality of connecting rods are arranged between the two link rings. The link rings and the plurality of connecting rods form a cage shape, and the plurality of connecting rods all penetrate the piston plate.

8. A paint emulsion storage tank according to claim 7, characterized in that: The connecting rod is slidably connected to the piston plate, and a second sealing ring is provided at the connection between the connecting rod and the piston plate.

9. A paint emulsion storage tank according to claim 1, characterized in that: A pressure relief hole is provided at one end of the tank body that is tilted upward, a sliding rod is provided in the pressure relief hole, a first limiting plate is provided at one end of the sliding rod that faces the tank body, the first limiting plate is arc-shaped toward the side inside the tank body, the other end of the sliding rod is fixedly connected to a second limiting plate, a spring is provided on the outside of the sliding rod, and two ends of the spring are respectively fixedly connected to one side of the second limiting plate and one end of the tank body.

10. A paint emulsion storage tank according to claim 1, characterized in that: A bracket is arranged at the bottom of the tank body.

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