CN201171967Y - Powder drying and surface treatment stirrer - Google Patents

Abstract

The utility model discloses a powder drying and surface treatment mixer, which comprises a frame, the basin body of setting in the frame, install the epaxial pay-off spiral in basin body center, install the pay-off motor of being connected with pay-off spiral transmission on basin body upper portion, the discharge gate of setting in basin body lower part, still including installing the compulsory material feeding unit in basin body bottom, this compulsory material feeding unit is by the inlet pipe of being connected with the feed inlet of basin body, install the feeding spiral in the inlet pipe, the feeding motor of being connected with feeding spiral one end transmission, the feeder hopper of installing on the inlet pipe constitutes. The drying system and the dust treatment system can dry the powder materials and prevent the powder materials from being bonded; the feed pipe can be effectively prevented from being blocked, and the productivity of the equipment is improved; the plastic dust can be recycled; the surface treatment agent sprayed by the spray head can be used for carrying out surface treatment on the powder material, so that the product quality is improved, and the dust pollution is reduced.

Description

A mixer for powder drying and surface treatment

Technical field

The utility model relates to a material stirring device, in particular to a mixer for powder material drying and surface treatment.

Background technique

The traditional device for mixing powder materials includes a storage tank body, which is equipped with one or more motor-driven rotatable agitators to mix the materials in the storage tank body. It is hoped that the materials in the storage tank body It becomes a uniformly mixed state, but the traditional device for mixing powder materials has the following defects: uneven mixing, inability to dry powder materials, surface treatment of mixed powder materials, and inability to recycle dust At the same time, the feeding of the traditional device for mixing powder materials is fed from the feeding hopper at the bottom of the storage tank body. The powder materials are prone to blockage in the feeding pipe, resulting in the failure of normal feeding and greatly reducing the equipment productivity.

Utility model content

The purpose of the utility model is to overcome the above-mentioned defects in the prior art: to provide a mixer for powder drying and surface treatment, which can mix various powder materials with different specific gravity evenly, can dry the powder materials, and can also Surface treatment is carried out on the mixed powder materials, and the dust can be recycled to effectively improve the productivity of the equipment and reduce dust pollution.

In order to achieve the above purpose, the technical solution provided by the utility model is as follows: a powder drying and surface treatment mixer is provided, including a frame, a storage tank body arranged on the frame, and a feeding device installed on the central axis of the storage tank body The screw is installed on the upper part of the storage tank body and the feeding motor connected with the feeding screw drive, and is installed at the discharge port of the lower part of the storage tank body, in order to assist the powder discharge smoothly and prevent the powder from arching and sticking to the tank wall. Equipped with a pneumatic or electric vibration device; also includes a forced feeding device installed at the bottom of the storage tank body, the forced feeding device is a feeding tube connected to the feeding port of the storage tank body, and the feeding tube installed in the feeding tube The feed screw is composed of a feed motor connected to one end of the feed screw and a feed hopper installed on the feed pipe.

The bottom of the frame is also provided with a support, and a bearing seat is installed on the support, and a bearing is installed on the support, and the feeding screw extends from the bottom of the storage tank body and is connected with the bearing in rotation.

As a further improvement of the utility model, a forced feeding device is installed on the bottom of the storage tank body. The feed screw is composed of a feed motor connected to one end of the feed screw and a feed hopper installed on the feed pipe.

As a further improvement of the utility model, the top of the storage tank body is also equipped with a nozzle for spraying the surface treatment agent, which is connected with the surface treatment agent storage tank arranged on the top of the storage tank body. The agent storage tank is connected with the surface treatment agent heating device through pipelines, and a set of compressed air pipes are also installed on the spray head.

The beneficial effects of the powder drying and surface treatment mixer described in the utility model are: by setting a drying system connected to the storage tank body, a forced feeding device, and a dust treatment system, the surface treatment agent sprayed out by the nozzle can also Surface treatment of powder materials can improve the quality of products and can dry powder materials, which can greatly reduce the moisture in plastics and plastic powders and prevent powder materials from sticking; it can also effectively prevent the feed pipe from clogging and improve The productivity of the equipment; through the dust treatment system, when mixing plastic powder, the dust can be recycled and dust pollution can be reduced.

A powder drying and surface treatment mixer according to the utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a schematic diagram of the system structure of a plastic and plastic powder drying mixer described in the utility model.

Detailed ways

The best embodiment of a powder drying and surface treatment mixer described in the following utility model does not limit the scope of protection of the utility model.

Referring to Fig. 1, a powder drying and surface treatment mixer is provided, including a frame 1, a storage tank body 2 arranged on the frame 1, a feeding screw 3 installed on the central axis of the storage tank body 2, and a The feeding motor 4 connected to the feeding screw 3 at the top of the storage tank body 2 is arranged at the discharge port 13 at the bottom of the storage tank body 2, and also includes a forced feeding device 5 installed at the bottom of the storage tank body 2. The forced feeding device 5 It is a feed pipe 6 connected to the feed port of the storage tank body 2, a feed screw 7 installed in the feed pipe 6, and a feed motor 8 connected to one end of the feed screw 7 by transmission. The feed hopper 9 on the feed pipe 6 can effectively prevent the feed pipe 6 from clogging and improve the productivity of the equipment.

The bottom of the frame 1 is also provided with a support 10, the support 10 is equipped with a bearing seat 11, the bearing seat 11 is equipped with a bearing 12, and the feeding screw 3 protrudes from the bottom of the storage tank body 2 and is rotatably connected with the bearing 12. , can effectively prevent the plastic and plastic powder from entering the bearing 12 to cause damage to the bearing 12, can effectively prolong the service life of the equipment, and improve the productivity of the equipment.

A dust outlet 14 is provided on the upper part of the storage tank body 2 , and the dust outlet 14 is connected with a dust treatment system 15 .

Also offer a dry air inlet on the side wall of described storage tank body 2, this dry air inlet is connected with drying system 16, and described drying system 16 is made up of fan 17, the drying box 18 that is connected with fan 17, can dry plastic And the plastic powder is dried, which can greatly reduce the moisture in the plastic and plastic powder, and prevent the plastic and plastic powder from bonding. .

The feeding screw 3 is also sleeved with a sleeve 24 .

A vibrating device 26 is also installed at the bottom of the storage tank body 2, and the vibrating device 26 is an air cylinder or a vibrating motor.

The top of the storage tank body 2 is also equipped with a nozzle 19 for spraying surface treatment agent, and the nozzle 19 is connected with the surface treatment agent storage box 20 arranged on the top of the storage tank body 2, the surface treatment agent storage box 20 is connected with the surface treatment agent heating device 21 through a pipeline, and a group of compressed air pipes 25 are also installed on the nozzle 19. The surface treatment agent heating device 21 is composed of a box body 22, and a melting tank 23 in the box body 22 is installed. A high temperature pump 27 for extracting the melted surface treatment agent in the melting tank 23 is formed. The surface treatment agent ejected from the nozzle 19 performs surface treatment on the powder material, which can greatly improve the quality of the product.

Claims (8)

1, a kind of powder drying and surface treatment mixer, comprise frame (1), be arranged on the basin body (2) on the frame (1), be installed in the feeding screw (3) on basin body (2) central shaft, be installed in the feeding motor (4) that basin body (2) top and feeding screw (3) are in transmission connection, be arranged on the discharging opening (13) of basin body (2) bottom, it is characterized in that, also comprise the pressure pay-off (5) that is installed in basin body (2) bottom, this pressure pay-off (5) is the feed pipe (6) that is connected by the charging aperture with basin body (2), be installed in the feed auger (7) in the feed pipe (6), with the charging motor (8) that feed auger (7) one ends are in transmission connection, the feed hopper (9) that is installed on the feed pipe (6) constitutes.

2, a kind of powder drying according to claim 1 and surface treatment mixer, it is characterized in that, the bottom of described frame (1) also is provided with a bearing (10), be equiped with a bearing block (11) on the bearing (10), bearing (12) is installed on the bearing block (11), and feeding screw (3) stretches out from the bottom of basin body (2) with bearing (12) and is rotationally connected.

3, a kind of powder drying according to claim 1 and surface treatment mixer is characterized in that, the top of described basin body (2) also offers dust outlet (14), and this dust outlet (14) is connected with dust treatment system (15).

4, a kind of powder drying according to claim 1 and surface treatment mixer, it is characterized in that, also offer dry air inlet on the sidewall of described basin body (2), this dry air inlet is connected with drying system (16), described drying system (16) is by blower fan (17), and the drying box (18) that is connected with blower fan (17) constitutes.

5, a kind of powder drying according to claim 1 and surface treatment mixer is characterized in that, described feeding screw (3) also is arranged with a sleeve (24).

6, a kind of powder drying according to claim 1 and surface treatment mixer, it is characterized in that, the top of described basin body (2) also is equiped with a shower nozzle (19) that is used to spray surface conditioning agent, this shower nozzle (19) is connected with the surface conditioning agent storing box (20) that is arranged on basin body (2) top, this surface conditioning agent storing box (20) is connected with surface conditioning agent heater (21) by pipeline, also is equiped with one group of compressed air hose (25) on the shower nozzle (19).

7, a kind of powder drying according to claim 6 and surface treatment mixer, it is characterized in that, described surface conditioning agent heater (21) is by a casing (22), be installed in the melting channel (23) in the casing (22), be used to extract high-temperature pump (27) formation of the surface conditioning agent melt in the melting channel (23).

8, a kind of powder drying according to claim 6 and surface treatment mixer is characterized in that, described basin body (2) bottom also is equiped with a vibrating device (26), and this vibrating device (26) is cylinder or vibrating motor.

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