Colloid powder filtering device for colloid production

Abstract

The utility model relates to the technical field of colloid production, and discloses a colloid powder filter device for colloid production, which comprises a mixing tank and a filter box, a stirring component is arranged in the mixing tank, a discharge valve is fixedly mounted at the bottom end of the mixing tank, the filter box is fixedly mounted at the bottom end of the discharge valve, a filter plate is slidably mounted in the filter box, and the filter plate is fixedly mounted at the bottom end of the discharge valve. The inner cavity of the filter box is divided into an upper cavity and a lower cavity by the filter plate, the upper cavity and the lower cavity are respectively a coarse material cavity and a powder material cavity, and a driving motor is fixedly mounted on the side surface of the filter box and drives the filter plate to vibrate. According to the rubber powder filtering device for colloid production, the filtering plate is arranged in the filtering box, the filtering plate divides an inner cavity of the filtering box into an upper cavity and a lower cavity, the first discharging pipe and the second discharging pipe communicate with the upper cavity and the lower cavity correspondingly, and large-particle materials or impurities screened out by the filtering plate can be discharged out of the first discharging pipe; therefore, the effect of timely discharging filtered impurities is achieved, and the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of colloid production, in particular to a rubber powder filtering device for colloid production. Background Art

[0002] During the production process of sealing glue or laminating glue, the original glue powder contains a large amount of solidified impurities, which need to be filtered. In the prior art, the patent document with announcement number CN217391726U discloses an impurity filtering device for glue powder production, including a bracket, on which a plurality of horizontal support rods are arranged, a filter unit is arranged on one side of the horizontal support rod, and a positioning abutment rod is also arranged inside the horizontal support rod. An inlet pipe is arranged on one side of the filter unit, and an outlet pipe is arranged on the side close to the horizontal support rod. The inlet pipe is connected to a pressure accumulator tank, and the outlet pipe is connected to an external outlet hose. The application uses the horizontal support rod to support and guide the filter unit when in use. Generally, the horizontal support rod is provided with at least three columns, and the filter unit is overlapped and arranged on it, and then the positioning abutment rod is used for abutment and positioning.

[0003] During the mixing and filtering process of raw rubber powder, if the filtered impurities cannot be discharged in time, the resistance of the filter plate will increase, the filtration efficiency will decrease, and it will bring inconvenience to use. The existing filtering device has the problem of inconvenience in discharging filtered impurities, which needs further improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a rubber powder filtering device for colloid production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber powder filtering device for colloid production, comprising a mixing tank and a filter box, a stirring assembly is provided inside the mixing tank, a discharge valve is fixedly installed at the bottom end of the mixing tank, the filter box is fixedly installed at the bottom end of the discharge valve, a filter plate is slidably installed inside the filter box, the filter plate divides the inner cavity of the filter box into two upper and lower chambers, the upper and lower chambers are a coarse material chamber and a powder material chamber respectively, a drive motor is fixedly installed on the side of the filter box, and the drive motor drives the filter plate to vibrate.

[0006] The mixing tank is connected to the coarse material chamber through a discharge valve. A first discharge pipe and a second discharge pipe are fixedly installed on both sides of the filter box. The first discharge pipe is connected to the coarse material chamber, and the second discharge pipe is connected to the powder material chamber. The large particles or impurities screened by the filter plate can be discharged from the first discharge pipe, thereby achieving the effect of timely discharge of filtered impurities.

[0007] Preferably, a plurality of conveying pipe joints are fixedly installed on the top of the mixing tank, a tank door is hingedly installed on the top of the mixing tank, a control screw is threadedly installed on the bottom end of the filter box, a valve plate is slidably installed inside the discharge valve, the top end of the control screw is rotatably connected to the valve plate, and the opening and closing of the discharge valve can be controlled by rotating the control screw.

[0008] Preferably, the stirring assembly includes a first stirring shaft and a first motor. The first stirring shaft is rotatably installed in the mixing tank, and a U-shaped scraper is fixedly installed at the bottom end of the first stirring shaft. The scraper is in sliding contact with the inner wall of the mixing tank. The first motor is fixedly installed at the top of the mixing tank and drives the first stirring shaft to rotate. The scraper can scrape off the material on the inner wall well, making discharge more convenient.

[0009] Preferably, the stirring assembly includes a second stirring shaft and a second motor, the second stirring shaft (13) is rotatably mounted in the mixing tank, and a plurality of stirring blades are fixedly mounted on the surface of the second stirring shaft, the second motor is fixedly mounted on the top of the mixing tank, and drives the second stirring shaft to rotate, and the stirring blades stir the internal materials to make the mixing more uniform.

[0010] Preferably, the stirring assembly includes a third stirring shaft and a third motor, the third stirring shaft (16) is rotatably mounted in the mixing tank, and a plurality of crushing tooth discs are fixedly mounted on the surface of the third stirring shaft, the third motor is fixedly mounted on the top of the mixing tank, and drives the third stirring shaft to rotate, and the crushing tooth discs can be used to crush the agglomerated materials, thereby reducing the content of the solidified materials in the rubber powder.

[0011] Preferably, a positioning shaft is fixedly installed inside the filter box, the filter plate is slidably installed on the surface of the positioning shaft, and the surface of the positioning shaft is sleeved with two sections of return springs, which respectively press against the upper and lower sides of the filter plate. An eccentric wheel is fixedly installed on the rotating end of the drive motor, and the eccentric wheel contacts the surface of the filter plate. A gate plate is slidably inserted inside the filter box, and the gate plate is arranged at the inlet of the first discharge pipe. The drive motor drives the eccentric wheel to rotate, thereby driving the filter plate to vibrate. Beneficial effects

[0012] The utility model provides a rubber powder filtering device for colloid production, which has the following beneficial effects:

[0013] 1. This rubber powder filtration device for colloid production utilizes a filter plate installed within a filter box. The filter plate divides the inner cavity of the filter box into two upper and lower chambers. A first discharge pipe and a second discharge pipe are connected to the upper and lower chambers, respectively. Large particles or impurities separated by the filter plate are discharged through the first discharge pipe, thereby achieving the effect of timely removal of filtered impurities and improving filtration efficiency.

[0014] 2. This rubber powder filtration device for colloid production uses scrapers, stirring blades, and a crushing disc installed in the mixing tank. The rubber powder material is fully stirred in the mixing tank for a more uniform mixture. The scrapers can effectively scrape off the material on the inner wall, making discharge more convenient. The crushing disc can break up agglomerated materials, reduce the content of solidified materials in the rubber powder, increase the powder extraction rate, and reduce the burden of the filtration process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model (1);

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model (II);

[0017] Figure 3 This is a schematic diagram of the front cross-section structure of the utility model;

[0018] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.

[0019] In the figure: 1 mixing tank, 2 filter box, 3 discharge valve, 4 filter plate, 5 drive motor, 6 first discharge pipe, 7 second discharge pipe, 8 delivery pipe joint, 9 tank door, 10 first stirring shaft, 11 first motor, 12 scraper, 13 second stirring shaft, 14 second motor, 15 stirring blade, 16 third stirring shaft, 17 third motor, 18 crushing gear disc, 19 control screw, 20 valve plate, 21 positioning shaft, 22 return spring, 23 eccentric wheel, 24 gate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The present invention provides a technical solution: a rubber powder filtering device for colloid production, comprising a mixing tank 1 and a filter box 2. A plurality of delivery pipe joints 8 are fixedly mounted on the top of the mixing tank 1. A tank door 9 is hingedly mounted on the top of the mixing tank 1. A stirring assembly is disposed within the mixing tank 1. The stirring assembly comprises a first stirring shaft 10 and a first motor 11. The first stirring shaft 10 is rotatably mounted within the mixing tank 1. A U-shaped scraper 12 is fixedly mounted on the bottom end of the first stirring shaft 10. The scraper 12 is in sliding contact with the inner wall of the mixing tank 1. The first motor 11 is fixedly mounted on the top of the mixing tank 1 and drives the first stirring shaft 10 to rotate.

[0022] The stirring assembly further includes a second stirring shaft 13 and a second motor 14. The second stirring shaft (13) is rotatably mounted in the mixing tank 1, and a plurality of stirring blades 15 are fixedly mounted on the surface of the second stirring shaft 13. The second motor 14 is fixedly mounted on the top of the mixing tank 1 and drives the second stirring shaft 13 to rotate.

[0023] The stirring assembly further includes a third stirring shaft 16 and a third motor 17. The third stirring shaft (16) is rotatably mounted in the mixing tank 1, and a plurality of crushing toothed discs 18 are fixedly mounted on the surface of the third stirring shaft 16. The third motor 17 is fixedly mounted on the top of the mixing tank 1 and drives the third stirring shaft 16 to rotate.

[0024] A discharge valve 3 is fixedly installed at the bottom end of the mixing tank 1, and a filter box 2 is fixedly installed at the bottom end of the discharge valve 3. A filter plate 4 is slidably installed inside the filter box 2. The filter plate 4 divides the inner cavity of the filter box 2 into two upper and lower chambers, which are a coarse material chamber and a powder material chamber respectively. A drive motor 5 is fixedly installed on the side of the filter box 2, and the drive motor 5 drives the filter plate 4 to vibrate;

[0025] Specifically, a positioning shaft 21 is fixedly installed inside the filter box 2, and the filter plate 4 is slidably installed on the surface of the positioning shaft 21, and the surface of the positioning shaft 21 is sleeved with two sections of return springs 22, which respectively press against the upper and lower sides of the filter plate 4, and the rotating end of the drive motor 5 is fixedly installed with an eccentric wheel 23, which contacts the surface of the filter plate 4.

[0026] A control screw 19 is threadedly installed at the bottom end of the filter box 2, and a valve plate 20 is slidably installed inside the discharge valve 3. The top end of the control screw 19 is rotatably connected to the valve plate 20, and the upper end of the control screw 19 is a polished rod section. The polished rod section of the control screw 19 is slidably connected to the filter plate 4, and the mixing tank 1 is connected to the coarse material chamber through the discharge valve 3.

[0027] A first discharge pipe 6 and a second discharge pipe 7 are fixedly installed on both sides of the filter box 2. The first discharge pipe 6 is connected to the coarse material chamber, and the second discharge pipe 7 is connected to the powder material chamber. A gate plate 24 is slidably inserted inside the filter box 2, and the gate plate 24 is arranged at the entrance of the first discharge pipe 6.

[0028] By arranging the scraper 12, the stirring blade 15 and the crushing tooth disk 18 in the mixing tank 1, the rubber powder material is fully stirred in the mixing tank 1 to make it more evenly mixed. The scraper 12 can effectively scrape off the material on the inner wall, making the discharge more convenient. The crushing tooth disk 18 can be used to break up the agglomerated material, reduce the content of the solidified material in the rubber powder, improve the powder extraction rate, and reduce the burden of the filtering process.

[0029] The rubber powder filtering device for colloid production is configured by arranging a filter plate 4 in a filter box 2. The filter plate 4 divides the inner cavity of the filter box 2 into two upper and lower chambers. A first discharge pipe 6 and a second discharge pipe 7 are respectively connected to the upper and lower chambers. Large particles or impurities screened by the filter plate 4 can be discharged from the first discharge pipe 6, thereby achieving the effect of timely discharge of filtered impurities and improving filtration efficiency.

[0030] Working principle: During use, the rubber powder material is transported to the mixing tank 1 through the conveying pipe joint 8, the stirring component is started, and the internal material is stirred and crushed. When discharging, the control screw 19 is rotated to move the valve plate 20 downward, and the material is input into the filter box 2 through the discharge valve 3. The drive motor 5 drives the eccentric wheel 23 to rotate, thereby driving the filter plate 4 to vibrate. The material is screened by the filter plate 4, and large particles and impurities gather on the upper side of the filter plate 4. The gate plate 24 is opened regularly to discharge it from the first discharge pipe 6, and the screened powder is discharged from the second discharge pipe 7.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber powder filtering device for colloid production, comprising a mixing tank (1) and a filter box (2), characterized in that: The mixing tank (1) is provided with a stirring assembly inside, a discharge valve (3) is fixedly installed at the bottom end of the mixing tank (1), a filter box (2) is fixedly installed at the bottom end of the discharge valve (3), a filter plate (4) is slidably installed inside the filter box (2), and the filter plate (4) divides the inner cavity of the filter box (2) into two upper and lower chambers, the upper and lower chambers being a coarse material chamber and a powder material chamber respectively, and a drive motor (5) is fixedly installed on the side of the filter box (2), and the drive motor (5) drives the filter plate (4) to vibrate; The mixing tank (1) is connected to the coarse material chamber via a discharge valve (3), and a first discharge pipe (6) and a second discharge pipe (7) are fixedly installed on both sides of the filter box (2), the first discharge pipe (6) is connected to the coarse material chamber, and the second discharge pipe (7) is connected to the powder material chamber; A control screw (19) is threadedly mounted on the bottom end of the filter box (2), a valve plate (20) is slidably mounted inside the discharge valve (3), and the top end of the control screw (19) is rotatably connected to the valve plate (20); A positioning shaft (21) is fixedly installed inside the filter box (2), and the filter plate (4) is slidably installed on the surface of the positioning shaft (21). Two sections of return springs (22) are sleeved on the surface of the positioning shaft (21), and the two sections of return springs (22) are respectively pressed against the upper and lower sides of the filter plate (4). An eccentric wheel (23) is fixedly installed on the rotating end of the drive motor (5), and the eccentric wheel (23) is in contact with the surface of the filter plate (4).

2. The rubber powder filtering device for colloid production according to claim 1, characterized in that: A plurality of delivery pipe joints (8) are fixedly mounted on the top of the mixing tank (1), and a tank door (9) is hingedly mounted on the top of the mixing tank (1).

3. The rubber powder filtering device for colloid production according to claim 2, characterized in that: The stirring assembly comprises a first stirring shaft (10) and a first motor (11). The first stirring shaft (10) is rotatably mounted in the mixing tank (1), and a U-shaped scraper (12) is fixedly mounted on the bottom end of the first stirring shaft (10). The scraper (12) is in sliding contact with the inner wall of the mixing tank (1). The first motor (11) is fixedly mounted on the top end of the mixing tank (1) and drives the first stirring shaft (10) to rotate.

4. The rubber powder filtering device for colloid production according to claim 3, characterized in that: The stirring assembly comprises a second stirring shaft (13) and a second motor (14); the second stirring shaft (13) is rotatably mounted in the mixing tank (1), and a plurality of stirring blades (15) are fixedly mounted on the surface of the second stirring shaft (13); the second motor (14) is fixedly mounted on the top of the mixing tank (1) and drives the second stirring shaft (13) to rotate.

5. The rubber powder filtering device for colloid production according to claim 4, characterized in that: The stirring assembly comprises a third stirring shaft (16) and a third motor (17). The third stirring shaft (16) is rotatably mounted in the mixing tank (1), and a plurality of crushing toothed discs (18) are fixedly mounted on the surface of the third stirring shaft (16). The third motor (17) is fixedly mounted on the top of the mixing tank (1) and drives the third stirring shaft (16) to rotate.

6. The rubber powder filtering device for colloid production according to claim 5, characterized in that: A gate plate (24) is slidably inserted into the interior of the filter box (2), and the gate plate (24) is arranged at the entrance of the first discharge pipe (6).

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