Anti-pollution air purification device for plastic color mixing

Abstract

The utility model discloses an anti-pollution air purification device for plastic color mixing. The anti-pollution air purification device comprises a tank body, a stirring assembly, an exhaust purification assembly and an air inlet assembly, a base is installed below the tank body, a feeding pipe is installed on the upper portion of the left side of the tank body in a communicating mode, a discharging pipe is installed on the lower portion of the right side of the tank body in a communicating mode, and the stirring assembly comprises a motor fixedly installed at the bottom of the tank body. The evaporation temperature is increased by introducing high-temperature air into the tank body, the interior of the tank body is pressurized in this way, water vapor in the tank body can be exhausted from the exhaust pipe in an accelerated mode, and the production and processing efficiency is improved; the filter cover A is used for filtering, dust is prevented from overflowing when raw materials with dust are treated by the tank body, and then harmful substances are adsorbed by the activated carbon adsorption layer, so that discharged air is purified, the harmful substances in the air discharged outwards by the tank body are greatly reduced, and the risk of causing health damage to workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to plastic color mixing production, and more specifically to an anti-pollution air purification device for plastic color mixing. Background Art

[0002] In the process of plastic color mixing, a color mixer is needed. It is mainly used for mixing plastic colors, especially for the preparation of hot melt adhesives. The material-dispensing blades rotate at high speed in a vortex manner to make the plastic particles (or resin powder) roll, collide, rub and generate heat at high speed. While the material is mixing, the water also evaporates quickly from the exhaust pipe to achieve the purpose of drying.

[0003] When the current plastic color mixer is in use, some pungent and harmful gases will be generated during the material mixing and color mixing process. The harmful gases are directly discharged with a certain odor and dust, which will pollute the production environment and affect the health of the workers. The exhaust is usually natural exhaust, which affects the efficiency of production and processing due to its slow speed. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model aims to provide an anti-pollution air purification device for plastic color mixing.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] An anti-pollution air purification device for plastic color mixing, comprising:

[0007] A tank body, wherein a base is installed below the tank body, a feed pipe is installed above the left side of the tank body, and a discharge pipe is installed below the right side of the tank body;

[0008] A stirring assembly, the stirring assembly includes a motor fixedly mounted on the bottom of the tank body, a rotating shaft connected to the output shaft of the motor is rotatably arranged inside the tank body through a sealed bearing, and a stirring paddle is fixedly arranged on the outer wall of the rotating shaft;

[0009] An exhaust purification component, the exhaust purification component includes an exhaust pipe connected to and installed on the right side of the top of the tank body, and a filter cover A and an activated carbon adsorption layer are arranged in sequence from bottom to top inside the exhaust pipe;

[0010] The air inlet assembly includes an air pump and an air inlet pipe installed on the top of the tank body. An air pipe A is installed between the air inlet pipe at the input end of the air pump, and an air pipe B is installed between the output end of the air pump and the top of the rotating shaft.

[0011] As a further description of the above technical solution: the air pipe B and the rotating shaft are rotated via a sealed bearing, and the rotating shaft is a hollow component with a plurality of air holes opened on the outer wall.

[0012] As a further description of the above technical solution: a support plate located between the filter cover A and the activated carbon adsorption layer is fixedly arranged inside the exhaust duct, a rotating rod A is rotatably arranged inside the support plate, one end of the rotating rod A passes through the filter cover A and is fixedly sleeved with a cleaning brush A in contact with the surface of the filter cover A.

[0013] As a further description of the above technical solution: a rotating rod B is rotatably arranged on the inner bottom wall of the air inlet duct, a filter cover B is fixedly arranged on the top of the air inlet duct, one end of the rotating rod A passes through the filter cover B and is fixedly sleeved with a cleaning brush B in contact with the surface of the filter cover B.

[0014] As a further description of the above technical solution: the top end of the rotating shaft extends to the top of the tank body and is fixedly sleeved with a driving sprocket, the outer walls of the rotating rod A and the rotating rod B are fixedly sleeved with driven sprockets, and a chain is arranged for transmission between the driving sprocket and the two driven sprockets.

[0015] As a further description of the above technical solution: a sealing cover is installed between the exhaust pipe and the air inlet pipe, the rotating shaft is rotatably connected to the sealing cover through a sealing bearing, and the driving sprocket and the chain are located in the sealing cover.

[0016] As a further description of the above technical solution: a sealing plate is fixedly arranged inside the air inlet pipe, the rotating rod B passes through the sealing plate through a sealing bearing and is rotatably connected thereto, and the sealing plate is located between the driven sprocket and the filter cover B.

[0017] As a further description of the above technical solution: an electric heating wire is fixedly installed inside the air pipe A, and the connection point between the air pipe A and the air inlet pipe is located between the sealing plate and the filter cover B.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] 1. This solution uses an air pump to introduce high-temperature air into the tank through air pipe A, air pipe B and air holes to increase the evaporation temperature. In this way, the inside of the tank is pressurized, and the water vapor in the tank can be discharged from the exhaust pipe at an accelerated speed, thereby improving the efficiency of production and processing.

[0020] 2. When water vapor passes through the exhaust pipe, it is filtered by the filter cover A to prevent dust from overflowing when the tank handles dusty raw materials. Then the harmful substances are adsorbed by the activated carbon adsorption layer to purify the exhausted air, greatly reducing the harmful substances in the air discharged from the tank and reducing the risk of health damage to workers.

[0021] 3. In this solution, filter cover A and filter cover B filter the exhaust and intake air respectively. Filter cover A prevents dust from overflowing from the tank, and filter cover B prevents dust in the outside air from entering the tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model when viewed from above;

[0024] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the utility model;

[0025] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model as a whole;

[0026] Figure 5 For this utility model Figure 4 The enlarged schematic diagram at A in the middle;

[0027] Figure 6 For this utility model Figure 4 Enlarged schematic diagram of point B in the middle.

[0028] Description of the numbers in the figure:

[0029] 1. Tank body; 11. Base; 12. Feed pipe; 13. Discharge pipe; 2. Stirring assembly; 21. Motor; 22. Rotating shaft; 23. Stirring paddle; 24. Air hole; 3. Exhaust purification assembly; 31. Exhaust pipe; 32. Filter cover A; 33. Activated carbon adsorption layer; 34. Support plate; 35. Rotating rod A; 36. Cleaning brush A; 4. Air inlet assembly; 41. Air pump; 42. Air inlet pipe; 43. Air pipe A; 44. Air pipe B; 45. Rotating rod B; 46. Filter cover B; 47. Cleaning brush B; 5. Sealing plate; 6. Driving sprocket; 7. Driven sprocket; 8. Chain; 9. Sealing cover; 10. Heating wire. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

[0031] See also Figures 1 to 6 In the utility model, an anti-pollution air purification device for plastic color mixing includes a tank body 1, a stirring component 2, an exhaust purification component 3 and an air intake component 4.

[0032] A base 11 is installed at the bottom of the tank body 1, a feed pipe 12 is installed and connected to the upper left side of the tank body 1, and a discharge pipe 13 is installed and connected to the lower right side of the tank body 1. The stirring assembly 2 includes a motor 21 fixedly installed at the bottom of the tank body 1, and a rotating shaft 22 connected to the output shaft of the motor 21 is rotatably arranged inside the tank body 1 through a sealed bearing, and a stirring paddle 23 is fixedly arranged on the outer wall of the rotating shaft 22. The exhaust purification assembly 3 includes an exhaust pipe 31 installed and connected to the right side of the top of the tank body 1, and a filter cover A32 and an activated carbon adsorption layer 33 are arranged in sequence from bottom to top in the exhaust pipe 31. The air intake assembly 4 includes an air pump 41 and an air intake pipe 42 installed on the top of the tank body 1, and an air pipe A43 is installed between the input end of the air pump 41 and the air intake pipe 42, and an air pipe B44 is installed between the output end of the air pump 41 and the top of the rotating shaft 22.

[0033] In this embodiment, preferably, a support plate 34 located between the filter cover A32 and the activated carbon adsorption layer 33 is fixedly disposed inside the exhaust pipe 31, and a rotating rod A35 is rotatably disposed inside the support plate 34, and one end of the rotating rod A35 penetrates the filter cover A32 and is fixedly sleeved with a cleaning brush A36 in contact with the surface of the filter cover A32;

[0034] In this embodiment, preferably, a rotating rod B45 is rotatably provided on the inner bottom wall of the air inlet pipe 42, a filter cover B46 is fixedly provided on the top of the air inlet pipe 42, one end of the rotating rod A35 passes through the filter cover B46 and is fixedly sleeved with a cleaning brush B47 that contacts the surface of the filter cover B46.

[0035] In this embodiment, preferably, the top end of the rotating shaft 22 extends to the top of the tank body 1 and is fixedly sleeved with a driving sprocket 6, and the outer walls of the rotating rod A35 and the rotating rod B45 are fixedly sleeved with driven sprockets 7, and a chain 8 is provided between the driving sprocket 6 and the two driven sprockets 7;

[0036] Specifically, the rotating shaft 22 can synchronously drive the rotating rod A35 and the rotating rod B45 to rotate through the transmission between the active sprocket 6, the chain 8 and the driven sprocket 7. The rotating rod A35 and the rotating rod B45 respectively drive the cleaning brush A36 and the cleaning brush B47 to clean the filter cover A32 and the filter cover B46.

[0037] In this embodiment, preferably, a sealing cover 9 is installed between the exhaust pipe 31 and the air inlet pipe 42, the rotating shaft 22 is rotatably connected to the sealing cover 9 through a sealing bearing, and the driving sprocket 6 and the chain 8 are located in the sealing cover 9;

[0038] Specifically, the sealing cover 9 seals the position where the chain 8 passes through the exhaust pipe 31 and the air inlet pipe 42 to prevent the irritating gas from being discharged from the position where the chain 8 passes through the exhaust pipe 31 and the air inlet pipe 42.

[0039] In this embodiment, preferably, a sealing plate 5 is fixedly disposed inside the air inlet pipe 42, and the rotating rod B45 penetrates the sealing plate 5 through a sealing bearing and is rotatably connected thereto, and the sealing plate 5 is located between the driven sprocket 7 and the filter cover B46;

[0040] Specifically, the sealing plate 5 can prevent the irritating gas from passing through the sealing cover 9 and being discharged from the air inlet pipe.

[0041] In this embodiment, preferably, the air pipe B44 and the rotating shaft 22 are rotated by a sealed bearing, the rotating shaft 22 is a hollow component and a plurality of air holes 24 are opened on the outer wall, the inside of the air pipe A43 is fixedly installed with an electric heating wire 10, and the connection point between the air pipe A43 and the air inlet pipe 42 is located between the sealing plate 5 and the filter cover B46.

[0042] The working principle and use process of this utility model:

[0043] Add plastic raw materials into the tank body 1 through the feed pipe 12, start the motor 21 to drive the rotating shaft 22 to rotate the stirring paddle 23, so that the plastic raw materials in the tank body 1 are stirred at high speed. When the plastic particles rotate at high speed, they collide and rub to generate heat, so that the materials are mixed and the water evaporates at the same time. At the same time, the air is pumped from the air inlet pipe through the air pipe A43 through the air pump 41, and then passed into the rotating shaft 22 through the air pipe B44, and finally passed into the tank body 1 through the air hole 24. When the gas is passed in, it is heated by the electric heating wire 10, so that the air discharged from the air hole 24 has heat, the evaporation temperature is increased, and the efficiency of production and processing is improved;

[0044] Since the air pump 41 introduces air into the tank body 1, the inside of the tank body 1 is pressurized, so that the water vapor in the tank body 1 can be discharged from the exhaust pipe at an accelerated speed. When the water vapor passes through the exhaust pipe, it is filtered by the filter cover A32 to prevent dust from overflowing when the tank body 1 processes dusty raw materials. Subsequently, the harmful substances are adsorbed by the activated carbon adsorption layer 33, thereby purifying the exhausted air, greatly reducing the harmful substances in the air discharged from the tank body 1, and reducing the risk of health damage to the workers;

[0045] During the intake and exhaust, the active sprocket 6 is driven by the rotating shaft 22 to rotate, and the active sprocket 6 drives the two driven sprockets 7 to rotate respectively through the transmission of the chain 8. The rotating rod A35 and the rotating rod B45 respectively drive the cleaning brush A36 and the cleaning brush B47 to clean the filter cover A32 and the filter cover B46. The filter cover A32 and the filter cover B46 filter the exhaust and intake air respectively. The filter cover A32 prevents dust from overflowing from the tank body 1, and the filter cover B46 prevents dust in the outside air from entering the tank body 1.

[0046] The electronic components and modules used in the content of this utility model can all be parts that are commonly used in the market and can realize the specific functions in this case, and the specific models and sizes can be selected and adjusted according to actual needs. The electronic components and modules are all connected to an external power supply and a control switch for use. Their specific circuit connection methods and methods of use are commonly used public technologies and will not be elaborated on here.

[0047] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An anti-pollution air purification device for plastic color mixing, characterized in that: include: A tank body (1), wherein a base (11) is installed below the tank body (1), a feed pipe (12) is installed above the left side of the tank body (1), and a discharge pipe (13) is installed below the right side of the tank body (1); A stirring assembly (2), the stirring assembly (2) comprising a motor (21) fixedly mounted on the bottom of the tank body (1), a rotating shaft (22) rotatably connected to an output shaft of the motor (21) via a sealed bearing is disposed inside the tank body (1), and a stirring paddle (23) is fixedly disposed on the outer wall of the rotating shaft (22); An exhaust purification component (3), the exhaust purification component (3) comprising an exhaust pipe (31) connected to and installed on the right side of the top of the tank body (1), wherein a filter cover A (32) and an activated carbon adsorption layer (33) are arranged in sequence from bottom to top inside the exhaust pipe (31); An air intake assembly (4), the air intake assembly (4) comprising an air pump (41) and an air intake pipe (42) installed on the top of the tank body (1), an air pipe A (43) being installed in communication between the input end of the air pump (41) and the air intake pipe (42), and an air pipe B (44) being installed in communication between the output end of the air pump (41) and the top of the rotating shaft (22).

2. The anti-pollution air purification device for plastic color mixing according to claim 1, characterized in that: The air pipe B (44) and the rotating shaft (22) are rotated via a sealed bearing; the rotating shaft (22) is a hollow component and has a plurality of air holes (24) on its outer wall.

3. The anti-pollution air purification device for plastic color mixing according to claim 1, characterized in that: A support plate (34) is fixedly arranged inside the exhaust pipe (31) and is located between the filter cover A (32) and the activated carbon adsorption layer (33). A rotating rod A (35) is rotatably arranged inside the support plate (34). One end of the rotating rod A (35) passes through the filter cover A (32) and is fixedly sleeved with a cleaning brush A (36) in contact with the surface of the filter cover A (32).

4. The anti-pollution air purification device for plastic color mixing according to claim 3, characterized in that: A rotating rod B (45) is rotatably arranged on the inner bottom wall of the air inlet pipe (42), a filter cover B (46) is fixedly arranged on the top of the air inlet pipe (42), and one end of the rotating rod A (35) passes through the filter cover B (46) and is fixedly sleeved with a cleaning brush B (47) in contact with the surface of the filter cover B (46).

5. The anti-pollution air purification device for plastic color mixing according to claim 4, characterized in that: The top end of the rotating shaft (22) extends to the top of the tank body (1) and is fixedly sleeved with a driving sprocket (6); the outer walls of the rotating rod A (35) and the rotating rod B (45) are fixedly sleeved with driven sprockets (7); a chain (8) is provided between the driving sprocket (6) and the two driven sprockets (7) for transmission.

6. The anti-pollution air purification device for plastic color mixing according to claim 5, characterized in that: A sealing cover (9) is installed between the exhaust pipe (31) and the air inlet pipe (42), the rotating shaft (22) is rotatably connected to the sealing cover (9) via a sealing bearing, and the driving sprocket (6) and the chain (8) are located inside the sealing cover (9).

7. The anti-pollution air purification device for plastic color mixing according to claim 6, characterized in that: A sealing plate (5) is fixedly arranged inside the air inlet pipe (42); the rotating rod B (45) penetrates the sealing plate (5) through a sealing bearing and is rotatably connected thereto; the sealing plate (5) is located between the driven sprocket (7) and the filter cover B (46).

8. The anti-pollution air purification device for plastic color mixing according to claim 1, characterized in that: An electric heating wire (10) is fixedly installed inside the air pipe A (43), and the connection point between the air pipe A (43) and the air inlet pipe (42) is located between the sealing plate (5) and the filter cover B (46).

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