CN217504152U

CN217504152U - Screening device for flash drying machine

Info

Publication number: CN217504152U
Application number: CN202221518752.3U
Authority: CN
Inventors: 李智; 陈翠芹; 韩尧
Original assignee: JIANGSU FANQUN DRYING EQUIPMENT FACTORY CO Ltd
Current assignee: JIANGSU FANQUN DRYING EQUIPMENT FACTORY CO Ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-09-27
Anticipated expiration: 2032-06-17

Abstract

The utility model relates to the technical field of screening devices, in particular to a screening device for a flash evaporation dryer, which comprises a body, wherein a fixed frame is fixedly arranged on the inner wall of the top end of the body, a sealing plug is slidably connected in the fixing frame, a screen is arranged in the fixing frame, the top end of the screen is connected with a discharging cavity, a first rotating motor is fixedly arranged on one side of the body, and the output shaft of the first rotating motor is connected with a turntable, one side of the turntable is fixedly provided with an electric brush, the inner wall of one side of the body is fixedly provided with a flow guide frame, and the inner walls of the two sides of the body are connected with and provided with sieve plates, the inner wall of the bottom of the body is fixedly provided with a second rotating motor, and the output shaft of the second rotating motor is connected with a separation net, the top end of the separation net is fixedly provided with a cutting blade, an air heater is fixedly installed on the outer side of the body, and a vent pipe is connected between the air heater and the body. The utility model discloses, can filter the granule at the desiccator during operation, avoid appearing the error, have the practicality.

Description

Screening device for flash drying machine

Technical Field

The utility model relates to a sieving mechanism technical field especially relates to a sieving mechanism for flash drying machine.

Background

The flash evaporation dryer is a novel continuous drying device integrating drying, crushing and screening, and is particularly suitable for drying cake-shaped, paste-shaped and slurry-shaped materials. The drying time of the wet material in the drying tower is only 5-8 seconds, the moisture is evaporated instantly, and the quality of the dried product has a great relationship with the drying temperature, the drying wind speed, the drying wind quantity and the crushing speed. The hot-air gets into the annular space of drying chamber bottom with tangential direction by the inlet tube to the heliciform rises, and simultaneously, the material is added in the tower by the charging means ration to carry out abundant heat exchange with the hot-air, great more wet material is by mechanical breakage under the agitator effect, the lower and less material of granularity of moisture content rises along with rotatory air current in the lump, carries to the separator and carries out gas-solid separation, and the finished product is collected the packing, and tail gas is then the evacuation after dust collector handles. Present flash dryer does not establish sieving mechanism at the during operation mostly, just utilizes the weight of dry back granule to distinguish, and this will lead to appearing the error, has certain limitation, consequently, needs design a screening mechanism for flash dryer to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a screening device for a flash drying machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a screening device for flash dryer, includes the body, the top inner wall fixed mounting of body has the mount, and sliding connection has the sealing plug in the mount, be equipped with the screen cloth in the mount, and the screen cloth top is connected with the blowdown chamber, body one side fixed mounting has first rotating electrical machines, and the output shaft of first rotating electrical machines has the carousel, carousel one side fixed mounting has electronic brush, one side inner wall fixed mounting of body has the water conservancy diversion frame, and the both sides inner wall connection of body installs the sieve, the bottom inner wall fixed mounting of body has second rotating electrical machines, and the output shaft of second rotating electrical machines has a separation net, it has cutting blade to separate net top fixed mounting, body outside fixed mounting has the air heater, and is connected with the breather pipe between air heater and the body.

Preferably, the body is designed in a square structure.

Preferably, the sealing plug adopts a T-shaped structural design, and a snap lock is fixedly installed on one side of the sealing plug.

Preferably, an arc-shaped groove matched with the rotary table is formed in the fixing frame, and the screen is designed in an arc-shaped structure.

Preferably, a protection frame is fixedly installed in the fixing frame, and a sealing gasket is laid in the protection frame.

Preferably, the flow guide frame is designed to be of a triangular structure, and the sieve plate is designed to be inclined downwards.

Preferably, the separation net is designed by adopting a trapezoidal structure.

The utility model has the advantages that: the utility model discloses, utilize air heater and breather pipe to carry out the drying to the material, and cut into small-size granule through second rotating electrical machines and cutting blade, the design that separates the net can enough avoid material and second rotating electrical machines contact, can help again carry out drying work, and be equipped with the sieve, can once filter the granule after the drying, hinder great granule, let it cut once more, and some other granule then is blown to the mount by the steam in the hot-blast machine, and carry out secondary filter by the screen cloth, reduce the error, and can be through first rotating electrical machines, carousel and electric brush clear up the screen cloth, prevent to block up, the water conservancy diversion frame can carry out dual direction to material and granule, the design of sealing plug, also can play sealed effect in the time of convenient pan feeding, avoid influencing the drying effect.

Drawings

Fig. 1 is a schematic front structural view of a screening device for a flash dryer provided by the present invention;

fig. 2 is a schematic top view of the body of the screening device for the flash dryer provided by the present invention;

fig. 3 is a schematic structural diagram of a in the screening device for the flash dryer provided by the utility model.

In the figure: 1. a body; 2. a fixed mount; 3. a sealing plug; 4. a screen mesh; 5. a discharge chamber; 6. a first rotating electrical machine; 7. a turntable; 8. an electric brush; 9. a protection frame; 10. a flow guiding frame; 11. a sieve plate; 12. a second rotating electrical machine; 13. separating the net; 14. a cutting blade; 15. a hot air blower; 16. a breather tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1-3, a screening device for a flash dryer comprises a body 1, a fixed mount 2 is fixedly arranged on the inner wall of the top end of the body 1, a sealing plug 3 is connected in the fixed frame 2 in a sliding way, a screen 4 is arranged in the fixed frame 2, the top end of the screen 4 is connected with a discharging cavity 5, a first rotating motor 6 is fixedly arranged on one side of the body 1, and the output shaft of the first rotating motor 6 is connected with a rotating disc 7, one side of the rotating disc 7 is fixedly provided with an electric brush 8, the inner wall of one side of the body 1 is fixedly provided with a diversion frame 10, and the inner walls of the two sides of the body 1 are connected with and provided with sieve plates 11, the inner wall of the bottom of the body 1 is fixedly provided with a second rotating motor 12, and the output shaft of the second rotating electrical machine 12 is connected with a separation net 13, the top end of the separation net 13 is fixedly provided with a cutting blade 14, the outer side of the body 1 is fixedly provided with an air heater 15, and a vent pipe 16 is connected between the air heater 15 and the body 1.

Further, the body 1 is designed to have a square structure.

Further, the sealing plug 3 adopts a T-shaped structural design, and a snap lock is fixedly installed on one side of the sealing plug 3.

Further, set up in the mount 2 with the arc recess of 7 adaptations of carousel, and screen cloth 4 adopts the arc structural design.

Further, a protection frame 9 is fixedly installed in the fixing frame 2, and a sealing gasket is laid in the protection frame 9.

Further, the diversion frame 10 is designed to be of a triangular structure, and the sieve plate 11 is designed to be inclined downwards.

Further, the separation net 13 is designed to have a trapezoidal structure.

The working principle is as follows: when the device is used, the sealing plug 3 needs to be opened to pour materials into the body 1, the materials are connected with the separation net 13 along the flow guide frame 10 and stacked, then the sealing plug 3 is covered and fixed by a snap lock, the hot air blower 15 is opened, hot air is blown into the body 1 and dried through the separation net 13, meanwhile, the second rotating motor 12 is opened to cut dried particles, the particles are further cut under the influence of gravity, the small and medium-sized particles are blown to be connected with the sieve plate 11 by the hot air, the medium-sized particles are sieved, the small particles are connected with the fixed frame 2 along the flow guide frame 10 and discharged from the discharge cavity 5 through the sieve screen 4, the larger particles are blocked by the sieve screen 4 to be cut again, after drying is completed, the first rotating motor 6 is opened, the electric brush 8 is controlled to rotate by the rotary table 7, and the sieve screen 4 is cleaned.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The screening device for the flash evaporation dryer comprises a body (1) and is characterized in that a fixing frame (2) is fixedly mounted on the inner wall of the top end of the body (1), a sealing plug (3) is connected to the fixing frame (2) in a sliding mode, a screen (4) is arranged in the fixing frame (2), a discharging cavity (5) is connected to the top end of the screen (4), a first rotating motor (6) is fixedly mounted on one side of the body (1), an output shaft of the first rotating motor (6) is connected with a rotating disc (7), an electric brush (8) is fixedly mounted on one side of the rotating disc (7), a flow guide frame (10) is fixedly mounted on the inner wall of one side of the body (1), sieve plates (11) are mounted on the inner walls of the two sides of the body (1), a second rotating motor (12) is fixedly mounted on the inner wall of the bottom of the body (1), and a separation net (13) is connected to the output shaft of the second rotating motor (12), the cutting blade (14) is fixedly installed on the top end of the separation net (13), the air heater (15) is fixedly installed on the outer side of the body (1), and the air pipe (16) is connected between the air heater (15) and the body (1).

2. A screening apparatus for flash dryers according to claim 1, characterized in that the body (1) is of a square design.

3. The screening device for the flash dryer according to claim 1, wherein the sealing plug (3) is designed in a T-shaped structure, and a snap lock is fixedly installed on one side of the sealing plug (3).

4. The screening device for the flash dryer according to claim 1, wherein an arc-shaped groove matched with the turntable (7) is formed in the fixing frame (2), and the screen (4) is designed to be of an arc-shaped structure.

5. The screening device for the flash dryer according to claim 1, wherein a protective frame (9) is fixedly arranged in the fixed frame (2), and a sealing gasket is laid in the protective frame (9).

6. A screening apparatus for a flash dryer according to claim 1, characterized in that the flow guiding frame (10) is designed in a triangular structure and the screening plate (11) is designed in a downward inclined manner.

7. A screening arrangement for a flash dryer according to claim 1, characterized in that the screen (13) is of trapezoidal design.