Acrylic emulsion filtering device with conveniently-detached machine cover

Abstract

The utility model relates to the technical field of acrylic emulsion processing and filtering, in particular to an acrylic emulsion filtering device with a conveniently-detached machine cover, which comprises a tank body, a controller, a top cover, a metal filter screen and three clamping components, the tank body is vertically arranged through three supporting legs, the top cover is attached to the top of the tank body, and the metal filter screen is arranged on the top of the tank body. The three clamping assemblies are arranged between the top of the tank body and the bottom of the top cover, and the metal filter screen is inserted into the tank body. According to the acrylic emulsion filtering device with the conveniently-detached machine cover, the top cover can be flexibly detached through a buckle type structure, an existing bolt connection mode is replaced, the detaching speed is higher, and the cost is lower; and by designing a lantern ring, an annular baffle and four insertion rods, the metal filter screen can be conveniently and quickly taken out of the tank body to be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of acrylic emulsion processing and filtering, in particular to a machine cover detachable acrylic emulsion filtering device. Background Art

[0002] The acrylic emulsion containing powder particles passes through the filter bag under the action of high-pressure gas, the powder particles adhere to the filter bag, and the acrylic emulsion flows out from the discharge port. When there are many powder particles in the acrylic emulsion, the powder particles quickly block the filter bag, making the liquid unable to flow, the filter cavity is filled with liquid, and the filter bag is difficult to take out and replace.

[0003] According to the inadequacies of the prior art, it is necessary to replace a cover-detachable acrylic emulsion filtering device which is convenient for replacing the filter bag and cleaning the filter bag. Summary of the invention

[0004] The utility model aims to provide an acrylic emulsion filtering device with a detachable cover.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Provided is a detachable acrylic emulsion filtering device, comprising a tank body, which is vertically arranged through three supporting legs.

[0007] It also includes a controller, a top cover, a metal filter and three snap-on components. The top cover is fitted on the top of the tank body, the three snap-on components are arranged between the top of the tank body and the bottom of the top cover, and the metal filter is inserted into the interior of the tank body.

[0008] Preferably, each clamping assembly includes an insert block, a sliding rod, a wedge-shaped buckle and a clamping spring, the insert block is fixedly arranged at the bottom end of the top cover, the top of the top cover is provided with a sliding groove for the wedge-shaped buckle to slide, the sliding rod is slidably arranged inside the sliding groove, the clamping spring is sleeved on the outer wall of the sliding rod, the wedge-shaped buckle and the inner wall of the sliding groove respectively abut against the two ends of the clamping spring, the wedge-shaped buckle is fixedly arranged at one end of the sliding rod, the outer wall of the insert block is provided with a wedge-shaped groove for the wedge-shaped buckle to clamp, and a shift block is fixedly arranged at the end of the sliding rod away from the wedge-shaped buckle.

[0009] Preferably, a collar is fixed on the top of the metal filter, an annular baffle is fixed on the inner wall of the upper half of the tank body, four plug rods are fixed on the top of the annular baffle, and sockets for connecting with the four plug rods are provided on the outer wall of the collar.

[0010] Preferably, a groove is provided at the top of the tank body, and a sealing ring is fitted inside the groove.

[0011] Preferably, a conical air inlet is provided at the center of the top cover, an air inlet pipe is fixedly provided at the top of the conical air inlet, a pressure gauge is fixedly provided at the top of the air inlet pipe, a joint is fixedly provided on the outer wall of the air inlet pipe, and a vent pipe is fixedly provided on the top of the tank body.

[0012] Preferably, a feed pipe is fixedly provided on the top of the top cover, a discharge pipe is fixedly provided on the bottom of the tank body, and solenoid valves are fixedly provided on the outer walls of the feed pipe, the discharge pipe and the vent pipe, and each solenoid valve is electrically connected to the controller.

[0013] Beneficial effects of the utility model:

[0014] The utility model designs a snap-fit ​​assembly, which includes an insert block, a slide rod, a wedge-shaped snap buckle and a tightening spring. The snap-fit ​​structure can realize flexible disassembly of the top cover, replacing the existing bolt connection method, and the disassembly speed is faster. The design of the collar, the annular baffle and the four insert rods facilitates the rapid removal of the metal filter from the tank body for cleaning.

[0015] The utility model designs a sealing ring, which is used to improve the sealing performance when the top cover and the tank body are fitted together, to ensure that the high-pressure gas will not leak after being filled, and to ensure the impact effect on the acrylic emulsion.

[0016] The utility model designs a vent pipe. When the air pressure value displayed on the pressure gauge is greater than the standard value of the internal air pressure of the tank body preset in the controller, the controller starts the solenoid valve on the vent pipe to release the pressure of the tank body to prevent bursting, which is beneficial to prolonging the service life of the tank body.

[0017] The utility model can filter acrylic emulsion containing powdery particles by designing a metal filter, and filter the powdery particles into the metal filter, so that the acrylic emulsion enters the interior of the tank through the metal filter, and is stored separately, thereby improving the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings in the embodiment of the present invention are briefly introduced below.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional view of the top cover, tank body, sealing ring and one of the plugs of the utility model;

[0021] Figure 3 for Figure 2 A in the enlarged view;

[0022] Figure 4 for Figure 2 The enlarged view of point B in the figure;

[0023] In the figure: tank body 1, top cover 2, metal filter 3, snap-on assembly 4, plug block 5, slide rod 6, wedge-shaped buckle 7, tightening spring 8, shift block 9, collar 10, annular baffle 11, plug rod 12, sealing ring 13, conical air inlet 14, air inlet pipe 15, pressure gauge 16, joint 17, vent pipe 18, feed pipe 19, discharge pipe 20, solenoid valve 21. DETAILED DESCRIPTION

[0024] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0025] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product.

[0026] Reference Figures 1 to 4 As shown, a machine cover detachable acrylic emulsion filtering device comprises a tank body 1, which is vertically arranged by three supporting legs.

[0027] It also includes a controller, a top cover 2, a metal filter 3 and three snap-on components 4. The top cover 2 is fitted on the top of the tank body 1, the three snap-on components 4 are arranged between the top of the tank body 1 and the bottom of the top cover 2, and the metal filter 3 is inserted into the interior of the tank body 1.

[0028] Reference Figures 1 to 4 As shown, each clamping assembly 4 includes an insert block 5, a slide bar 6, a wedge-shaped snap buckle 7 and a tightening spring 8. The insert block 5 is fixedly arranged at the bottom end of the top cover 2, and a slide groove for the wedge-shaped snap buckle 7 to slide is arranged on the top of the top cover 2. The slide bar 6 is slidably arranged inside the slide groove, and the tightening spring 8 is sleeved on the outer wall of the slide bar 6. The wedge-shaped snap buckle 7 and the inner wall of the slide groove respectively contact the two ends of the tightening spring 8. The wedge-shaped snap buckle 7 is fixedly arranged at one end of the slide bar 6, and a wedge-shaped snap groove for the wedge-shaped snap buckle 7 to be engaged is arranged on the outer wall of the insert block 5. The end of the slide bar 6 away from the wedge-shaped snap buckle 7 is fixed. A shift block 9 is provided. When the metal filter screen 3 needs to be cleaned, the shift block 9 is manually grasped and pulled to the end away from the tank body 1. Since the two ends of the slide rod 6 are fixedly connected to the wedge-shaped buckle 7 and the shift block 9 respectively, the wedge-shaped buckle 7 and the inner wall of the slide groove respectively contact the two ends of the clamping spring 8, and the wedge-shaped buckle 7 is slidably connected to the slide groove, so that the wedge-shaped buckle 7 slides out of the wedge-shaped groove on the plug block 5 to the inside of the slide groove, thereby unlocking the plug block 5. At this time, the top cover 2 connected to the plug block 5 can be pulled out from the top of the tank body 1 to realize the disassembly of the top cover 2.

[0029] Reference Figures 1 to 4As shown, a collar 10 is fixedly provided on the top of the metal filter 3, an annular baffle 11 is fixedly provided on the inner wall of the upper half of the tank body 1, four plug rods 12 are fixedly provided on the top of the annular baffle 11, and a socket for plugging with the four plug rods 12 is provided on the outer wall of the collar 10. When the top cover 2 is removed from the top of the tank body 1, the collar 10 is manually grasped and pulled toward the end away from the annular baffle 11. Since the collar 10 is plugged with the four plug rods 12 on the top of the annular baffle 11, the metal filter 3 is fixedly connected with the collar 10, so that the collar 10 drives the filter to be taken out from the inside of the tank body 1, and then the powder particles temporarily stored in the metal filter 3 are cleaned.

[0030] Reference Figures 1 to 4 As shown, a groove is provided at the top of the tank body 1, and a sealing ring 13 is provided inside the groove. The sealing ring 13 is used to improve the sealing performance when the top cover 2 and the tank body 1 are fitted together, to ensure that the high-pressure gas will not leak after being filled, and to ensure the impact effect on the acrylic emulsion.

[0031] Reference Figures 1 to 4 As shown, a conical air inlet 14 is provided at the center of the top cover 2, an air inlet pipe 15 is fixedly provided at the top of the conical air inlet 14, a pressure gauge 16 is fixedly provided at the top of the air inlet pipe 15, a joint 17 is fixedly provided on the outer wall of the air inlet pipe 15, and a vent pipe 18 is fixedly provided on the top of the tank body 1. When the acrylic emulsion containing powdery particles is filtered and poured into the interior of the metal filter 3, high-pressure gas is injected into the air inlet pipe 15 through the joint 17, so that the high-pressure gas impacts the metal filter 3 through the conical air inlet 14, and the acrylic emulsion containing powdery particles is discharged in the metal filter 3. The high-pressure gas passes through the metal filter 3 under the impact, and the powder particles are filtered and temporarily stored in the metal filter 3. The acrylic emulsion is temporarily stored in the tank body 1 after passing through the metal filter 3, and then the solenoid valve 21 on the discharge pipe 20 is opened by the controller to discharge the acrylic emulsion from the discharge pipe 20. When the air pressure value displayed on the pressure gauge 16 is greater than the standard value of the internal air pressure of the tank body 1 preset in the controller, the solenoid valve 21 on the vent pipe 18 is started by the controller to relieve the pressure of the tank body 1 to prevent it from bursting, which is beneficial to extend the service life of the tank body 1.

[0032] Reference Figures 1 to 4 As shown, a feed pipe 19 is fixedly provided on the top of the top cover 2, a discharge pipe 20 is fixedly provided on the bottom of the tank body 1, and solenoid valves 21 are fixedly provided on the outer walls of the feed pipe 19, the discharge pipe 20 and the vent pipe 18. Each solenoid valve 21 is electrically connected to the controller. When filtering the acrylic emulsion containing powdered particles, it is first poured into the interior of the metal filter 3 through the feed pipe 19, and then the solenoid valve 21 on the feed pipe 19 is closed, so that the feed pipe 19 is closed.

Claims

1. A detachable cover acrylic emulsion filtering device, comprising a tank body (1), the tank body (1) being vertically arranged via three supporting legs, characterized in that: It also comprises a controller, a top cover (2), a metal filter (3) and three snap-on components (4); the top cover (2) is arranged in close contact with the top of the tank body (1); the three snap-on components (4) are arranged between the top of the tank body (1) and the bottom of the top cover (2); and the metal filter (3) is inserted into the interior of the tank body (1).

2. The detachable acrylic emulsion filter device according to claim 1, characterized in that: Each clamping assembly (4) comprises an insert block (5), a slide bar (6), a wedge-shaped buckle (7) and a holding spring (8). The insert block (5) is fixedly arranged at the bottom end of the top cover (2). A slide groove for the wedge-shaped buckle (7) to slide is provided at the top of the top cover (2). The slide bar (6) is slidably arranged inside the slide groove. The holding spring (8) is sleeved on the outer wall of the slide bar (6). The wedge-shaped buckle (7) and the inner wall of the slide groove respectively contact the two ends of the holding spring (8). The wedge-shaped buckle (7) is fixedly arranged at one end of the slide bar (6). A wedge-shaped slot for the wedge-shaped buckle (7) to be engaged is provided on the outer wall of the insert block (5). A shift block (9) is fixedly arranged at one end of the slide bar (6) away from the wedge-shaped buckle (7).

3. The detachable acrylic emulsion filter device according to claim 2, characterized in that: A collar (10) is fixedly provided on the top of the metal filter (3), an annular baffle (11) is fixedly provided on the inner wall of the upper half of the tank body (1), four plug rods (12) are fixedly provided on the top of the annular baffle (11), and sockets for plugging into the four plug rods (12) are provided on the outer wall of the collar (10).

4. The detachable acrylic emulsion filter device according to claim 3, characterized in that: The top of the tank body (1) is provided with a groove, and a sealing ring (13) is fitted inside the groove.

5. The detachable acrylic emulsion filter device according to claim 4, characterized in that: A conical air inlet (14) is provided at the center of the top cover (2), an air inlet pipe (15) is fixedly provided at the top end of the conical air inlet (14), a pressure gauge (16) is fixedly provided at the top end of the air inlet pipe (15), a joint (17) is fixedly provided on the outer wall of the air inlet pipe (15), and a vent pipe (18) is fixedly provided at the top of the tank body (1).

6. The detachable acrylic emulsion filter device according to claim 5, characterized in that: A feed pipe (19) is fixedly provided on the top of the tank body (1), a discharge pipe (20) is fixedly provided on the bottom of the tank body (1), and solenoid valves (21) are fixedly provided on the outer walls of the feed pipe (19), the discharge pipe (20) and the vent pipe (18), and each solenoid valve is electrically connected to the controller.

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