Automatic dissolving and preparing device for paint mist flocculating agent

Abstract

The utility model discloses an automatic dissolving and preparing device for a paint mist flocculating agent, which belongs to the technical field of flocculating agent production and comprises a tank body, a water inlet pipe and a liquid inlet pipe are arranged at the top of the tank body, a powder inlet pipe is arranged on one side of the tank body, a rotating shaft is rotatably arranged at the upper end in the tank body, and a stirrer is fixedly connected to the lower part of the rotating shaft. The upper portion of the rotating shaft is fixedly sleeved with a flow dividing disc. According to the automatic dissolving and preparing device of the paint mist flocculating agent, most of water and liquid raw materials are dispersed to the side wall of the tank body through the flow dividing disc and flow down, so that powder raw materials adhered to the side wall of the tank body are washed away, a small part of water and liquid raw materials are concentrated to the rotating shaft through the through holes and flow down, and the powder raw materials adhered to the rotating shaft are washed down; and compared with an existing device, the problem that the powder raw materials are easily adhered in the tank body is avoided, and the dissolving and preparing effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to flocculants production technical field especially relates to an automatic dissolving and mixing device for paint mist flocculants. BACKGROUND

[0002] Paint mist flocculants are widely used in aerospace, rail transportation, agricultural machinery, automobile accessories, engineering machinery and other fields, and are used to separate paint mist in circulating water in water curtain paint spray booth, protect the quality of circulating water, improve the paint spraying environment, reduce the maintenance cost of coating equipment and prolong the service life of coating equipment.

[0003] The existing automatic dissolving and mixing device for paint mist flocculants, the powder raw material is easy to stick in the tank. Such as the automatic dissolving and mixing device for paint mist flocculants shown in the authorized publication CN214076494U, including the blending tank, the buffer tank, the powder hopper, the screw conveyor, the liquid storage tank, the first conveying device, the second conveying device. The above-mentioned patent is used, and the powder raw material is easy to stick in the tank wall and the shaft of the stirring paddle when being put into the tank, which affects the dissolving and mixing effect.

[0004] Therefore, we propose an automatic dissolving and mixing device for paint mist flocculants to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that the powder raw material is easy to stick in the tank in the prior art, and proposes an automatic dissolving and mixing device for paint mist flocculants.

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

[0007] An automatic dissolving and mixing device for paint mist flocculants, comprising a tank, a water inlet pipe and a liquid inlet pipe are arranged on the top of the tank, a powder inlet pipe is arranged on one side of the tank, a rotating shaft is rotatably arranged on the upper end of the tank, a stirrer is fixedly connected to the lower part of the rotating shaft, and a flow divider is fixedly connected to the upper part of the rotating shaft;

[0008] The flow divider is located on the upper part of the powder inlet pipe, the top surface of the flow divider is in a convex arc shape, a plurality of through holes are arranged on the top surface of the flow divider, and the lower end of each through hole is attached to the rotating shaft.

[0009] Further comprising a first motor, a first conveying assembly, a second conveying assembly and a third conveying assembly, the first motor drives the rotating shaft to rotate, the first conveying assembly is connected to the water inlet pipe, the second conveying assembly is connected to the liquid inlet pipe, and the third conveying assembly is connected to the powder inlet pipe.

[0010] Preferably, a plurality of guide grooves are arranged on the circumferential surface of the top surface of the flow divider, and the guide grooves are directed from the center of the flow divider to the outside.

[0011] Preferably, the water inlet pipe and the liquid inlet pipe are respectively located on two sides of the top surface of the tank body.

[0012] Preferably, the stirrer is a propeller type, and the rotation of the stirrer applies an upward thrust to the liquid.

[0013] Preferably, the powder inlet pipe is in an inclined state, and the inclined upper end of the powder inlet pipe is fixedly connected to the side surface of the tank body.

[0014] Preferably, an auxiliary pipe matched with the powder inlet pipe is fixedly connected to the inner side wall of the tank body, the auxiliary pipe is in an inclined state, and the inclined upper end of the auxiliary pipe is fixedly connected to the inner side wall of the tank body.

[0015] In summary, the technical effects and advantages of the present application are as follows: the automatic dissolving and mixing device for paint mist flocculants disperses most of the water and liquid raw materials to the side wall of the tank body through the flow divider, thereby washing away the powder raw materials adhered to the side wall of the tank body, concentrates a small amount of water and liquid raw materials to the rotating shaft through the through hole, thereby washing down the excess powder raw materials adhered to the rotating shaft, avoids the problem that the powder raw materials are easily adhered to the tank body compared with the prior art, and improves the dissolving and mixing effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a cross-sectional structure schematic view of the present application;

[0017] Figure 2 It is a cross-sectional structure schematic view of the present application; Figure 1 It is an enlarged view of A in the middle;

[0018] Figure 3 It is a cross-sectional top view of the present application.

[0019] In the figure: 1, tank body; 2, water inlet pipe; 3, liquid inlet pipe; 4, powder inlet pipe; 5, rotating shaft; 6, stirrer; 7, flow divider; 8, through hole; 9, first motor; 10, first conveying assembly; 11, second conveying assembly; 12, third conveying assembly; 13, flow guide groove; 14, auxiliary pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application.

[0021] Reference Figures 1-3The utility model provides an automatic dissolving device of paint mist flocculants, which comprises a tank body 1, a water inlet pipe 2 and a liquid inlet pipe 3 are arranged on the top of the tank body 1, a powder inlet pipe 4 is arranged on one side of the tank body 1, and a discharge port and a valve are further arranged at the bottom of the tank body 1 to discharge the dissolved liquid; the discharge port and the valve are prior art and will not be described in detail. A rotating shaft 5 is rotatably arranged at the upper end of the tank body 1, a stirrer 6 is fixedly connected to the lower part of the rotating shaft 5, and a flow divider 7 is fixedly sleeved to the upper part of the rotating shaft 5.

[0022] The flow divider 7 is located above the powder inlet pipe 4, the top surface of the flow divider 7 is in a convex arc shape, a plurality of through holes 8 are arranged on the top surface of the flow divider 7, and the lower ends of the through holes 8 are attached to the rotating shaft 5.

[0023] The utility model further comprises a first motor 9, a first conveying assembly 10, a second conveying assembly 11 and a third conveying assembly 12; the first motor 9 drives the rotating shaft 5 to rotate; the first conveying assembly 10 is connected to the water inlet pipe 2; the second conveying assembly 11 is connected to the liquid inlet pipe 3; and the third conveying assembly 12 is connected to the powder inlet pipe 4. The first conveying assembly 10 and the second conveying assembly 11 have the same structure and each comprises a liquid pump; the third conveying assembly 12 comprises a precision screw conveyor and a second motor for driving the precision screw conveyor to rotate; and a powder hopper is arranged on the top of the end of the precision screw conveyor away from the tank body 1. The first motor 9, the first conveying assembly 10, the second conveying assembly 11 and the third conveying assembly 12 are prior art and will not be described in detail.

[0024] With reference to Figures 1-3 In use, the first conveying assembly 10 and the second conveying assembly 11 are used to respectively convey water and liquid raw materials into the tank body 1; when the liquid in the tank body 1 is sufficient to dissolve the powder, the third conveying assembly 12 is used to convey the powder raw material into the tank body 1; at the same time, the first motor 9 is started to drive the rotating shaft 5 to rotate, and the stirrer 6 is used to stir the liquid in the tank body 1 to promote the dissolution. Most of the water and liquid raw materials in the first conveying assembly 10 and the second conveying assembly 11 fall on the top surface of the flow divider 7 and are then dispersed to the side wall of the tank body 1 and flow down, thereby washing away the powder raw material adhered to the side wall of the tank body 1; a small amount of water and liquid raw materials flow down through the through holes 8 and then concentrate on the rotating shaft 5, thereby washing down the powder raw material adhered to the rotating shaft 5. After the dissolution is completed, the liquid can be discharged from the discharge port at the bottom of the tank body 1.

[0025] With reference to Figures 1-3 A plurality of flow guide grooves 13 are arranged on the top surface of the flow divider 7 in a circumferential array and point outward from the center of the flow divider 7. Since the flow divider 7 rotates with the rotating shaft 5, the arrangement of the flow guide grooves 13 can increase the speed of the liquid when it leaves the flow divider 7 and increase the washing strength of the inner side wall of the tank body 1, thereby further ensuring the dissolution of the powder raw material.

[0026] In order to ensure that the inside wall of the tank 1 is washed as much as possible, the water inlet pipe 2 and the liquid inlet pipe 3 are respectively located on both sides of the top surface of the tank 1.

[0027] With reference to Figure 1 Since the propeller type agitator 6 has strong circulation ability and consumes less power, the agitator 6 is propeller type, and the rotation of the agitator 6 exerts upward thrust on the liquid, thereby improving energy utilization efficiency and reducing use cost.

[0028] Due to the adsorption characteristics of the powder, when the powder inlet pipe 4 is inclined downward, the powder may not be uniform when falling into the powder inlet pipe 4, thereby affecting the dissolution effect. The powder inlet pipe 4 is in an inclined state, and the inclined upper end of the powder inlet pipe 4 is fixedly connected to the side surface of the tank 1. The upwardly inclined powder inlet pipe 4 can ensure that the powder raw material is filled as much as possible, thereby improving the uniformity of the powder input.

[0029] Since the powder inlet pipe 4 is inclined upward, in order to prevent the liquid on the inner side wall of the tank 1 from entering the powder inlet pipe 4, an auxiliary pipe 14 matched with the powder inlet pipe 4 is fixedly connected to the inner side wall of the tank 1. The auxiliary pipe 14 is in an inclined state, and the inclined upper end of the auxiliary pipe 14 is fixedly connected to the inner side wall of the tank 1, thereby improving the stability of the device.

[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An automatic dissolving and preparing device for paint mist flocculant, comprising a tank body (1), characterized in that: The top of the tank body (1) is provided with a water inlet pipe (2) and a liquid inlet pipe (3), a powder inlet pipe (4) is provided on one side of the tank body (1), a rotating shaft (5) is rotatably provided at the upper end of the interior of the tank body (1), a stirrer (6) is fixedly connected to the lower part of the rotating shaft (5), and a diverter disc (7) is fixedly sleeved on the upper part of the rotating shaft (5); The diverter disc (7) is located on the upper part of the powder inlet pipe (4), and the top surface of the diverter disc (7) is in a convex arc shape. A plurality of through holes (8) are provided through the top surface of the diverter disc (7), and the lower ends of the through holes (8) are in contact with the rotating shaft (5); The invention also includes a first motor (9), a first conveying assembly (10), a second conveying assembly (11), and a third conveying assembly (12). The first motor (9) drives the rotating shaft (5) to rotate. The first conveying assembly (10) is connected to the water inlet pipe (2). The second conveying assembly (11) is connected to the liquid inlet pipe (3). The third conveying assembly (12) is connected to the powder inlet pipe (4).

2. The automatic dissolving and preparing device for paint mist flocculant according to claim 1, characterized in that: A plurality of guide grooves (13) are provided in a circumferential array on the top surface of the diverter disc (7), and the guide grooves (13) point from the center of the diverter disc (7) to the outside.

3. The automatic dissolving and preparing device for paint mist flocculant according to claim 2, characterized in that: The water inlet pipe (2) and the liquid inlet pipe (3) are respectively located on both sides of the top surface of the tank body (1).

4. The automatic dissolving and preparing device for paint mist flocculant according to claim 1, characterized in that: The stirrer (6) is of a propulsion type, and the stirrer (6) applies an upward thrust to the liquid when it rotates.

5. The automatic dissolving and preparing device for paint mist flocculant according to claim 1, characterized in that: The powder feed pipe (4) is in an inclined state, and the inclined upper end of the powder feed pipe (4) is fixedly connected to the side of the tank body (1).

6. The automatic dissolving and preparing device for paint mist flocculant according to claim 5, characterized in that: An auxiliary pipe (14) cooperating with the powder inlet pipe (4) is fixedly connected to the inner wall of the tank body (1); the auxiliary pipe (14) is in an inclined state, and the inclined upper end of the auxiliary pipe (14) is fixedly connected to the inner wall of the tank body (1).

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