Drying machine for dispersing agent production

Abstract

The utility model discloses a drying machine for dispersing agent production, which comprises a supporting seat and a rear box body, the top of the supporting seat is connected with a supporting shell, the inside of the supporting shell is connected with a material conveying pipe, the rear end of the supporting shell is connected with a driving motor, and the power end of the driving motor is connected with a spiral material conveying shaft extending into the material conveying pipe. A heating coil is arranged in the supporting shell, the front end of the conveying pipe is connected with a discharging pipe communicated with the interior of the rear box body, the middle of the inner side of the rear box body is connected with a filter screen plate, and the top of the rear box body is connected with a plurality of draft fans. Compared with the prior art, the dispersing agent drying device has the advantages that auxiliary heating and drying operation is carried out through the spiral conveying pipe, meanwhile, vibration scattering is carried out through the rear box body on the rear side, damp hot air is extracted from the top to be exhausted, and therefore dispersing agent drying operation can be carried out with high efficiency, low cost and low energy consumption.

Description

Technical Field

[0001] The utility model relates to the technical field of dispersant production equipment, in particular to a dryer for dispersant production. Background Art

[0002] A dispersant is an interfacial active agent that simultaneously has two opposite properties of lipophilicity and hydrophilicity within a molecule. It can uniformly disperse solid and liquid particles of inorganic and organic pigments that are difficult to dissolve in a liquid, and at the same time can also prevent the settlement and aggregation of particles, and is an amphiphilic reagent required to form a stable suspension.

[0003] During the production process of a dispersant, drying operations are often required to ensure the later quality and storage of the dispersant. However, the drying equipment in the prior art is all box-type. The box-type drying equipment can only perform drying operations in single batches. Therefore, rotating barrel-type heating drying is now being used. However, the rotating barrel needs to input hot air for heating, resulting in relatively large energy consumption losses, and the overall equipment needs to be relatively large and the cost is relatively high. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a dryer for dispersant production in view of the deficiencies of the drying equipment in the prior art mentioned in the above background art.

[0005] To solve the above technical problem, the technical solution provided by the utility model is: a dryer for dispersant production, including a support base and a rear box body. A support housing is connected and provided at the top of the support base. A feeding pipe is connected and provided inside the support housing. A driving motor is connected and provided at the rear end of the support housing. A spiral feeding shaft extending into the feeding pipe is connected to the power end of the driving motor. A wiring cavity is provided inside the support housing. A heating coil wrapping the feeding pipe is connected and provided in the wiring cavity. A feeding hopper is connected and provided at the top of the rear end of the support housing. A feeding pipe communicating with the feeding pipe is connected to the bottom of the feeding hopper. A discharging pipe communicating with the inside of the rear box body is connected to the front end of the feeding pipe;

[0006] A support frame is connected and provided in the middle of the inner side of the rear box body. A filter screen plate is connected and provided inside the support frame. A discharging port is connected and provided at the bottom of the rear box body. A plurality of exhaust fans are connected and provided at the top of the rear box body.

[0007] Furthermore, electric heating plates are connected and provided on both sides of the rear box body to facilitate the heat preservation operation inside the rear box body.

[0008] Furthermore, a first temperature sensor is connected and provided in the discharging pipe, and a second temperature sensor is connected and provided at the bottom inside the rear box body to facilitate the temperature sensing operation.

[0009] Furthermore, a motor is connected to one side of the rear box body, a rotating shaft extending below the filter screen plate is connected to the power end of the motor, and a plurality of cams are connected to the rotating shaft, which facilitates the vibration of the filter screen plate through the rotating cams.

[0010] Furthermore, an air collecting hood for cooperating with the exhaust fan is connected to the top of the rear box body, an outer exhaust pipe is connected to the top of the air collecting hood, and an electric control valve connected in series with the exhaust fan is connected to the outer exhaust pipe, which facilitates the operation of collecting and discharging heat.

[0011] The advantages of a dryer for dispersant production of the present utility model compared with the prior art are as follows: The present utility model performs auxiliary heating and drying operations through a spiral feeding pipe, and at the same time, performs vibration and dispersion at the rear through the rear box body and extracts and discharges humid hot air from the top, so as to dry the dispersant with high efficiency, low cost and low energy consumption. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of a dryer for dispersant production of the present utility model.

[0013] Figure 2 is a schematic side sectional view of a support base of a dryer for dispersant production of the present utility model.

[0014] Figure 3 is a schematic side sectional view of a rear box body of a dryer for dispersant production of the present utility model.

[0015] Figure 4 is a schematic top sectional view of a rear box body of a dryer for dispersant production of the present utility model.

[0016] As shown in the figure: 1. Support base; 2. Rear box body; 3. Support housing; 4. Feeding pipe; 5. Wiring cavity; 6. Heating coil; 7. Driving motor; 8. Spiral feeding shaft; 9. Discharge pipe; 10. Feeding hopper; 11. Feeding pipe; 12. First temperature sensor; 13. Support frame; 14. Filter screen plate; 15. Exhaust fan; 16. Discharge port; 17. Motor; 18. Rotating shaft; 19. Cam; 20. Air collecting hood; 21. Outer exhaust pipe; 22. Electric control valve. Detailed Embodiments

[0017] The following further elaborates on the present utility model with reference to the drawings.

[0018] Combined with the attached Figures 1-4, A dryer for the production of dispersants, comprising a support base 1 and a rear box body 2. A support housing 3 is connected to the top of the support base 1. A feed pipe 4 is connected inside the support housing 3. A driving motor 7 is connected to the rear end of the support housing 3. The power end of the driving motor 7 is connected to a spiral feed shaft 8 extending into the feed pipe 4. A wiring cavity 5 is provided inside the support housing 3. A heating coil 6 wrapping the feed pipe 4 is connected inside the wiring cavity 5. That is, the dispersant material can be conveyed forward by the spiral feed shaft 8, and at the same time, internal heating is carried out by the heating coil 6, so that the water vapor in the material can be evaporated and dried. A feeding hopper 10 is connected to the top of the rear end of the support housing 3. A feeding pipe 11 communicating with the feed pipe 4 is connected to the bottom of the feeding hopper 10. The front end of the feed pipe 4 is connected to a discharge pipe 9 communicating with the inside of the rear box body 2. A first temperature sensor 12 is connected inside the discharge pipe 9. The temperature can be controlled by the cooperation of the first temperature sensor 12 and the heating coil 6.

[0019] During specific implementation: The dispersant material is added into the feeding hopper 10, and the driving motor 7 is started to drive the spiral feed shaft 8 to convey the material forward, and internal heating is carried out in cooperation with the heating coil 6, so that the water vapor in the material can be evaporated and dried.

[0020] A support frame 13 is connected to the middle of the inner side of the rear box body 2. A filter screen plate 14 is connected to the inner side of the support frame 13. A motor 17 is connected to one side of the rear box body 2. The power end of the motor 17 is connected to a rotating shaft 18 extending below the filter screen plate 14. A plurality of cams 19 are connected to the rotating shaft 18. The motor 17 drives the rotating shaft 18 and the plurality of cams 19 to rotate, so as to vibrate the filter screen plate 14. A discharge port 16 is connected to the bottom of the rear box body 2. Electric heating plates 23 are connected to both sides of the rear box body 2. A second temperature sensor 24 is connected to the inner bottom of the rear box body 2. The internal heat preservation can be carried out by the cooperation of the electric heating plates 23 and the second temperature sensor 24.

[0021] During specific implementation: The dispersant material is conveyed by spiral heating, and finally enters the rear box body 2 through the discharge pipe 9. The material falls on the filter screen plate 14. Because of the spiral feeding, it is easy to cause the material to accumulate, and some water vapor cannot rise, so it falls on the filter screen plate 14. The rotating plurality of cams 19 can vibrate the filter screen plate 14 to disperse the material, so as to facilitate the discharging operation of the dispersed material.

[0022] A plurality of exhaust fans 15 are connected to the top of the rear box body 2, and an air collecting hood 20 that cooperates with the exhaust fans 15 is connected to the top of the rear box body 2. An external exhaust pipe 21 is connected to the top of the air collecting hood 20, and an electric control valve 22 connected in series with the exhaust fans 15 is connected to the external exhaust pipe 21. The water vapor can be exhausted through the air collecting hood 20 and the external exhaust pipe 21.

[0023] During specific implementation: When specifically implemented, while the material is scattered and falling, the hot air and water vapor can be pumped upwards through the plurality of exhaust fans 15, thereby ensuring the drying quality.

[0024] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the gist of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. A dryer for dispersant production, comprising a support base (1) and a rear box (2), characterized in that: The support seat (1) is provided with a support shell (3) at the top, a feed pipe (4) is connected inside the support shell (3), a drive motor (7) is connected at the rear end of the support shell (3), a spiral feed shaft (8) extending into the feed pipe (4) is connected to the power end of the drive motor (7), a wiring cavity (5) is provided inside the support shell (3), a heating coil (6) wrapping the feed pipe (4) is connected inside the wiring cavity (5), a feeding hopper (10) is connected at the top of the rear end of the support shell (3), a feeding pipe (11) connected to the feed pipe (4) is connected at the bottom of the feeding hopper (10), and a discharge pipe (9) connected to the rear box (2) is connected at the front end of the feed pipe (4); A support frame (13) is connected to the middle of the inner side of the rear box body (2), a filter screen (14) is connected to the inner side of the support frame (13), a discharge port (16) is connected to the bottom of the rear box body (2), and a plurality of exhaust fans (15) are connected to the top of the rear box body (2).

2. A dryer for dispersant production according to claim 1, characterized in that: Electric heating plates (23) are connected to both sides of the rear box body (2).

3. A dryer for dispersant production according to claim 1, characterized in that: The discharge pipe (9) is connected to a first temperature sensor (12), and the bottom of the rear box (2) is connected to a second temperature sensor (24).

4. A dryer for dispersant production according to claim 1, characterized in that: A motor (17) is connected to one side of the rear box body (2); a power end of the motor (17) is connected to a rotating shaft (18) extending below the filter screen plate (14); and a plurality of cams (19) are connected to the rotating shaft (18).

5. A dryer for dispersant production according to claim 1, characterized in that: The top of the rear box body (2) is connected to an air collecting hood (20) that cooperates with the exhaust fan (15), the top of the air collecting hood (20) is connected to an external exhaust pipe (21), and the external exhaust pipe (21) is connected to an electric control valve (22) connected in series with the exhaust fan (15).

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