Closed water-cooling powder spraying elevator for chlorosulfonated polyethylene granules

Abstract

The utility model discloses a closed water-cooling powder spraying elevator for chlorosulfonated polyethylene granules, which comprises an elevating groove, a vibration motor mounted at the bottom of the elevating groove, a sealing cover mounted at the top of the elevating groove, and a hollow shaft fixedly mounted in the elevating groove along the vertical direction. A spiral feeding plate is fixedly installed between the hollow shaft and the inner wall of the lifting groove, a plurality of powder outlets are evenly distributed in the hollow shaft, the bottom end of the hollow shaft is connected with the conveying tail end of a powder inlet pipeline, the conveying initial end of the powder inlet pipeline is connected with an air blower, and the upper portion of the end, close to the air blower, of the powder inlet pipeline is connected with the bottom of the powder coating bin. And a cold water jacket is arranged on the periphery of the upper part of the lifting tank main body. The powder coating device integrates multiple functions of material cooling, uniform powder coating and lifting, so that the leakproofness of equipment can be ensured, and the problem of field disorder can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of closed water-cooling powder spraying elevators for chlorosulfonated polyethylene granules, belong to chlorosulfonated polyethylene granule processing technical field. BACKGROUND

[0002] Chlorosulfonated polyethylene is a special elastomer material with high saturated chemical structure, which is prepared by chlorination and chlorosulfonation of polyethylene as main raw material, and belongs to high-performance quality special rubber variety. During the processing of chlorosulfonated polyethylene granules, powder coating is needed to improve its flowability, prevent sticking and improve processing efficiency. Powder coating can form a thin isolation layer on the surface of the granules, allowing the granules to maintain a dispersed state during transportation, mixing and processing, and preventing them from agglomerating or sticking together, thereby facilitating smooth subsequent processing operations.

[0003] After chlorosulfonated polyethylene granules are formed by dense mixing and extrusion, they need to be sent to the silo through cooling, powder coating, and lifting equipment. This process requires separate water cooling equipment, powder coating equipment, and lifting equipment, which not only causes on-site clutter, but also has problems such as uneven powder coating and poor sealing.

[0004] As can be seen from the above, the prior art has obvious inconvenience and defects in actual use, and therefore needs to be improved. INVENTION CONTENTS

[0005] To overcome the shortcomings in the background art, the utility model provides a closed water-cooling powder spraying elevator for chlorosulfonated polyethylene granules, which integrates material cooling, uniform powder coating, and lifting into one device, ensuring the airtightness of the equipment and solving the problem of on-site clutter.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A closed water-cooling powder spraying elevator for chlorosulfonated polyethylene granules includes a lifting tank, a vibration motor is installed at the bottom of the lifting tank, and a sealing cover is installed at the top of the lifting tank. A hollow shaft is fixedly installed inside the lifting tank in the vertical direction, and a spiral feeding plate is fixedly installed between the hollow shaft and the inner wall of the lifting tank. A plurality of powder outlets are evenly distributed on the hollow shaft, and the bottom end of the hollow shaft is connected to the delivery end of the powder inlet pipeline. A cold water jacket is provided on the periphery above the main body of the lifting tank.

[0008] Further, the lifting tank is located above the base, and the lifting tank and the base are connected by a plurality of vibration reduction springs.

[0009] Further, a feeding port is provided on one side of the bottom of the lifting tank, and a discharging port is provided on one side of the top of the lifting tank.

[0010] Further, the hollow shaft is coaxially arranged with the lifting groove.

[0011] Further, the powder feeding pipeline is arranged between the base and the lifting groove, and a delivery end of the powder feeding pipeline is connected with the air blower.

[0012] Further, the end of the powder feeding pipeline close to the air blower is connected with the bottom of the powder coating bin.

[0013] Further, an adjusting valve is arranged at the connection between the powder coating bin and the powder feeding pipeline.

[0014] Further, the number of the vibration motors is two.

[0015] Further, the side of the cold water jacket is provided with an inlet and an outlet for circulating cold water.

[0016] Compared with the prior art, the above technical scheme has the following advantages.

[0017] After the chlorosulfonated granules formed by mixing and extruding are put into the bottom of the inner cavity of the lifting groove, the vibration motor makes the material be thrown up and move upward along the spiral feeding plate, the material is fully contacted with air after being thrown up, and the heat dissipation and cooling effect is achieved, and the cooling effect can be increased through the cold water jacket; the air blower blows the powder from the powder outlet on the outer wall of the hollow shaft to the granules to realize uniform powder coating, and the material is prevented from being adhered through the air blowing powder coating.

[0018] The utility model integrates the material cooling, uniform powder coating and lifting functions, can ensure the airtightness of the equipment, and can solve the problem of on-site disorder.

[0019] The utility model will be described in detail below in combination with the drawings and embodiments. DRAWINGS

[0020] Figure 1 is the structural schematic diagram of the utility model;

[0021] Figure 2 is the internal structure schematic diagram of the utility model.

[0022] In the drawing, 1 is a lifting groove, 2 is a feeding port, 3 is a discharging port, 4 is a hollow shaft, 5 is a powder outlet, 6 is a spiral feeding plate, 7 is a powder feeding pipeline, 8 is a powder coating bin, 9 is an adjusting valve, 10 is an air blower, 11 is a base, 12 is a damping spring, 13 is a vibration motor, 14 is a cold water jacket, and 15 is a sealing cover. CONCRETE IMPLEMENTING METHOD

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the concrete implementing method of the utility model will be described in combination with the drawings.

[0024] As Figure 1 And Figure 2 As shown in the utility model provides a kind of closed water-cooled powder spraying elevator for chlorosulfonated polyethylene granules, including lifting groove 1, lifting groove 1 is located above base 11, lifting groove 1 is connected between base 11 by multiple vibration springs 12, vibration motor 13 is installed at the bottom of lifting groove 1, vibration motor 13 makes the material in lifting groove 1 upward movement while being thrown up.

[0025] The number of vibration motor 13 is preferably two.

[0026] The bottom side of lifting groove 1 is provided with feed inlet 2, and feed inlet 2 is used for the input of chlorosulfonated polyethylene granules.

[0027] The top of lifting groove 1 is provided with sealing cover 15, and the inner cavity of lifting groove 1 is closed by sealing cover 15.

[0028] The hollow shaft 4 is fixedly installed in lifting groove 1, and the hollow shaft 4 is coaxially arranged with lifting groove 1.

[0029] The hollow shaft 4 is uniformly provided with a plurality of powder outlets 5.

[0030] The bottom end of the hollow shaft 4 is connected with the delivery end of the powder feeding pipe 7, and the powder feeding pipe 7 is located between the base 11 and the lifting groove 1.

[0031] The end portion of the powder feeding pipe 7 near the blower 10 is connected with the bottom of the powder coating bin 8, and the adjusting valve 9 is installed at the connection between the powder coating bin 8 and the powder feeding pipe 7.

[0032] The blower 10 blows the powder flowing into the powder coating bin 8 from the powder feeding pipe 7 to the hollow shaft 4, and then enters the gap between the hollow shaft 4 and the lifting groove 1 from the powder outlet 5 to contact the chlorosulfonated polyethylene granules to realize powder coating.

[0033] The outer periphery of the main body of the lifting groove 1 is provided with a cold water jacket 14, and the side of the cold water jacket 14 is provided with an inlet and an outlet for circulating cold water.

[0034] The specific working principle of the utility model is as follows:

[0035] The chlorosulfonated granules after the closed die extrusion molding enter the bottom of the inner cavity of the lifting groove 1 from the feeding port 2, the vibration motor 13 is used as a vibration source, the material in the lifting groove 1 is thrown up while moving upward along the spiral feeding plate 6, the material is fully contacted with air after being thrown up, a heat dissipation and cooling effect is achieved, the cooling effect can be increased through the cold water jacket 14; the air blower 10 blows the powder flowing into the powder coating bin 8 from the powder feeding pipeline 7 to the hollow shaft 4, then the powder enters the clamping cavity between the lifting groove 1 and the hollow shaft 4 from the powder outlet 5 to be contacted with the chlorosulfonated granules to realize uniform powder coating, the material is ensured not to be adhered through the air blowing powder coating; the chlorosulfonated granules after the cooling and powder coating are output from the discharge port 3.

[0036] The above is an example of the best embodiment of the present application, wherein the parts not described in detail are the common knowledge of the ordinary skilled in the art. The protection scope of the present application is subject to the content of the claims, and any equivalent transformation based on the technical inspiration of the present application is also within the protection scope of the present application.

Claims

1. A closed-type water-cooled powder spraying elevator for chlorosulfonated polyethylene granules, characterized in that: It includes a lifting trough (1), a vibration motor (13) is installed at the bottom of the lifting trough (1), and a sealing cover (15) is installed at the top of the lifting trough (1). The lifting trough (1) is fixedly installed with a hollow shaft (4) arranged in the vertical direction. A spiral feeding plate (6) is fixedly installed between the hollow shaft (4) and the inner wall of the lifting trough (1). Several powder outlets (5) are evenly distributed on the hollow shaft (4). The bottom end of the hollow shaft (4) is connected to the conveying end of the powder inlet pipe (7). The outer periphery above the main body of the lifting trough (1) is provided with a cold water jacket (14).

2. The enclosed water-cooled powder spraying elevator for chlorosulfonated polyethylene granules as described in claim 1, characterized in that: The lifting groove (1) is located above the base (11), and the lifting groove (1) and the base (11) are connected by multiple damping springs (12).

3. The enclosed water-cooled powder spraying elevator for chlorosulfonated polyethylene granules as described in claim 1, characterized in that: The lifting trough (1) has a feed inlet (2) on one side of the bottom and a discharge outlet (3) on one side of the top.

4. The enclosed water-cooled powder spraying elevator for chlorosulfonated polyethylene granules as described in claim 1, characterized in that: The hollow shaft (4) and the lifting groove (1) are coaxially arranged.

5. The enclosed water-cooled powder spraying elevator for chlorosulfonated polyethylene granules as described in claim 1, characterized in that: The powder inlet pipe (7) is located between the base (11) and the lifting trough (1). The conveying start end of the powder inlet pipe (7) is connected to the blower (10), which is installed above the base (11).

6. The enclosed water-cooled powder spraying elevator for chlorosulfonated polyethylene granules as described in claim 5, characterized in that: The powder inlet pipe (7) is connected to the bottom of the powder coating chamber (8) at the upper end near the blower (10).

7. The enclosed water-cooled powder spraying elevator for chlorosulfonated polyethylene granules as described in claim 6, characterized in that: A regulating valve (9) is installed at the connection between the powder coating chamber (8) and the powder inlet pipe (7).

8. The enclosed water-cooled powder spraying elevator for chlorosulfonated polyethylene granules as described in claim 1, characterized in that: The number of vibration motors (13) is two.

9. The enclosed water-cooled powder spraying elevator for chlorosulfonated polyethylene granules as described in claim 1, characterized in that: The cold water jacket (14) has an inlet and outlet for circulating cold water on its side.

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