Powder coating feeding device

Abstract

The utility model discloses a powder coating feeding device, which belongs to the technical field of coating processing, and comprises a conveying assembly, a feeding assembly and a feeding assembly, the conveying assembly comprises a conveying pipe, the feeding assembly comprises a fixing pipe, the fixing pipe is connected to the upper surface of the conveying pipe, and a blower is connected in the fixing pipe; according to the coating crushing device, when coating moving upwards moves to the position corresponding to the fixed pipe, airflow generated by the working blower blows the coating into the connecting pipe, so that the coating collides with the plurality of crushing blocks, and crushed coating powder can collide with the filter screen; according to the paint spraying device, large paint above the filter screen can violently collide with the filter screen under the action of air flow generated by the air blower, the crushed paint can move to the position below the filter screen and then move into the material storage assembly through the guide pipe, the paint falling into the material storage assembly is not prone to caking, and then the use effect of the paint is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of coating processing, specifically relates to a powder coating feeding device. BACKGROUND

[0002] Powder coating is completely different from general coating, and it exists in the state of fine powder. Since no solvent is used, it is called powder coating. The main features of powder coating are: harmless, high efficiency, resource saving and environmental protection. The production process of powder coating is complex, and the main steps are as follows: material receiving, bearing, premixing, melting extrusion, tabletting, coarse crushing, fine crushing, testing, packaging and warehousing.

[0003] The existing powder coating feeding device needs to use a spiral feeding assembly to convey the powder coating into the storage assembly during use. Since the spiral transmission is easy to cause the powder coating to be caked, and there may be some fixed particulate matters in the processed coating, which further affects the subsequent use effect of the coating, therefore, a powder coating feeding device is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a powder coating feeding device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a powder coating feeding device, which comprises a conveying assembly, a feeding assembly and a feeding assembly, the conveying assembly comprises a conveying pipe, the feeding assembly comprises a fixed pipe, the fixed pipe is connected to the upper surface of the conveying pipe, a blower is connected in the fixed pipe, an air inlet is formed in the fixed pipe, a dust screen is connected in the air inlet, the feeding assembly comprises a connecting pipe, the bottom end of the connecting pipe is connected with a conduit, a plurality of crushing blocks are connected in the connecting pipe, and a filter screen is connected in the connecting pipe.

[0006] As a preferred scheme, the filter screen is arranged below the plurality of crushing blocks, and the filter screen is arranged in an inclined manner.

[0007] As a preferred scheme, the bottom end of the conduit is connected with a storage assembly.

[0008] As a preferred scheme, a rotatable spiral conveying rod is arranged in the conveying pipe, and a feeding hopper is connected to the outside of the conveying pipe.

[0009] As a preferred scheme, the conveying pipe and the connecting pipe are connected in communication, and the connecting pipe is connected in communication with the storage assembly through the conduit.

[0010] As a preferred scheme, the air inlet is connected in communication with the conveying pipe through the fixed pipe.

[0011] Compared with the prior art, the paint is prevented from being polluted by the dust in the air, and the use effect of the paint is ensured.

[0012] The utility model discloses, when the paint of upward movement moves to the position corresponding with fixed pipe, the airflow of working hair drier blows into the connecting pipe with the paint, and the paint collides with several broken blocks, and the agglomerate in the paint is scattered because of the collision with broken block, and the broken paint powder can impact on the filter screen, and the fine powder passes through the filter screen and moves into the storage assembly through the duct, and the big block paint above the filter screen can collide with the filter screen under the action of the airflow of hair drier, and the broken paint can move below the filter screen and then move into the storage assembly through the duct, so that the paint in the storage assembly is not easy to exist the agglomerate condition, and the use effect of the paint is ensured further.

[0013] The utility model discloses a dust screen is arranged, and because the dust screen is clamped in the air inlet, the dust screen can block the dust in the outside air, so that the dust in the outside air is not easy to move to the surroundings of the paint under the action of the working hair drier and pollute the paint. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the front view solid of the utility model;

[0015] Figure 2 It is the sectional structure schematic diagram of the front view solid of the utility model;

[0016] Figure 3 It is the sectional structure schematic diagram of the top view solid of the utility model; Figure 2 It is the structure schematic diagram of the enlarged structure of A place in the utility model;

[0017] Figure 4 It is the sectional structure schematic diagram of the top view solid of the utility model.

[0018] In the drawing: 1, conveying assembly;101, conveying pipe;102, spiral conveying rod;2, feeding assembly;201, fixed pipe;202, hair drier;203, air inlet;204, dust screen;3, feeding assembly;301, connecting pipe;302, duct;303, broken block;304, filter screen;4, storage assembly;5, feed hopper. DETAILED DESCRIPTION

[0019] The utility model will be further described in connection with the embodiment.

[0020] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiment can be further adjusted according to specific conditions, and the simple improvement of the method of the utility model under the concept of the utility model belongs to the range that the utility model requires protection.

[0021] Please refer toFigures 1-4 The utility model provides a powder coating feeding device, including conveying assembly 1, feeding assembly 2 and feeding assembly 3, conveying assembly 1 includes conveying pipe 101, feeding assembly 2 includes fixed pipe 201, and fixed pipe 201 is connected in the upper surface of conveying pipe 101, and fixed pipe 201 is connected with hair dryer 202 in, and fixed pipe 201 is set with air intake 203 in, and dust screen 204 is connected in air intake 203, through being provided with dust screen 204, because dust screen 204 is connected in air intake 203, dust screen 204 can block dust in the outside air, so that dust in the outside air is not easy to move to the surrounding of coating under the action of working hair dryer 202 and then pollutes it;

[0022] Feeding assembly 3 includes connecting pipe 301, and the bottom of connecting pipe 301 is connected with pipe 302, and a plurality of broken pieces 303 are connected in connecting pipe 301, through setting broken piece 303, broken piece 303 can be broken with the agglomerate coating that hits its surface;

[0023] Filter screen 304 is connected in connecting pipe 301, and filter screen 304 is arranged below a plurality of broken pieces 303, and filter screen 304 is set as inclined, and the bottom of pipe 302 is connected with storage assembly 4, and conveying pipe 101 is equipped with rotatable spiral conveying rod 102, through setting spiral conveying rod 102, and the spiral conveying rod 102 can be conveyed upwards to the coating in conveying pipe 101;

[0024] Conveying pipe 101 is connected with feeding hopper 5, through setting feeding hopper 5, can pour coating into conveying pipe 101 through feeding hopper 5;

[0025] Conveying pipe 101 is communicated with connecting pipe 301, and connecting pipe 301 is communicated with storage assembly 4 through pipe 302, and air intake 203 is communicated with conveying pipe 101 through fixed pipe 201, through setting fixed pipe 201 and connecting pipe 301, and working hair dryer 202 can blow the coating corresponding with conveying pipe 101 into connecting pipe 301.

[0026] The working principle and use flow of the utility model: when the device needs to be used, the paint is poured into the conveying pipe 101 through the feeding hopper 5, the spiral conveying rod 102 rotates to convey the paint upwards, when the paint moving upwards moves to the position corresponding to the fixed pipe 201, the airflow generated by the working blower 202 blows the paint into the connecting pipe 301, so that the paint collides with the several broken blocks 303, the agglomerates in the paint are scattered due to the collision with the broken blocks 303, so that the broken paint powder can impact on the filter screen 304, the fine powder passes through the filter screen 304 and moves into the storage assembly 4 through the conduit 302, the large block paint above the filter screen 304 can collide with the filter screen 304 violently under the action of the airflow generated by the blower 202, the collided and broken paint can move below the filter screen 304 and then move into the storage assembly 4 through the conduit 302.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A powder coating feeding device, comprising a conveying assembly (1), a feeding assembly (2) and a feeding assembly (3), characterized in that: Said conveying assembly (1) includes a conveying pipe (101), the feeding assembly (2) includes a fixed pipe (201), the fixed pipe (201) is connected on the upper surface of the conveying pipe (101), a blower (202) is connected in the fixed pipe (201), an air inlet (203) is arranged in the fixed pipe (201), a dust screen (204) is clamped in the air inlet (203), the feeding assembly (3) includes a connecting pipe (301), the bottom end of the connecting pipe (301) is connected with a guide pipe (302), a plurality of crushing blocks (303) are connected in the connecting pipe (301), and a filter screen (304) is connected in the connecting pipe (301).

2. A powder coating material feeding device according to claim 1, characterized in that: The filter screen (304) is arranged below the crushing blocks (303), and the filter screen (304) is arranged in an inclined manner.

3. A powder coating material feeding device according to claim 1, characterized in that: The bottom end of the guide pipe (302) is connected with the storage assembly (4).

4. The powder coating material feeding device according to claim 1, characterized in that: A rotatable spiral conveying rod (102) is arranged in the conveying pipe (101), and a feeding hopper (5) is connected outside the conveying pipe (101).

5. A powder coating material feeding device according to claim 1, characterized in that: The conveying pipe (101) is communicated with the connecting pipe (301), the connecting pipe (301) is communicated with the storage assembly (4) through the guide pipe (302).

6. A powder coating material feeding device according to claim 1, characterized in that: The air inlet (203) is communicated with the conveying pipe (101) through the fixed pipe (201).

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