CN209944917U

CN209944917U - Airflow drying and separating device

Info

Publication number: CN209944917U
Application number: CN201920585217.1U
Authority: CN
Inventors: 王彦波; 王新伟; 田双起
Original assignee: Zhengzhou Jinghua Industry Co ltd; Henan University of Technology
Current assignee: Zhengzhou Jinghua Industry Co ltd; Henan University of Technology
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-01-14
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses an airflow drying and separating device, which comprises a drying pipe, wherein the drying pipe is fixedly connected with a distributor, the material distributor is provided with a plurality of material distributing openings, each material distributing opening is fixedly connected with the material inlet of the separating device, the separating device takes the distributor as the center and is distributed annularly, the separating device comprises an outer cylinder, a tail gas outlet is fixedly arranged at the upper part of the outer cylinder, the outer cylinder is fixedly connected with the inner cylinder, the tail gas outlet is fixedly connected with a tail gas discharge pipe, the air outlet end of the tail gas discharge pipe is provided with a filter screen, the filter screen comprises an inlet filter screen and an active carbon filter screen which are arranged in sequence, the inner wall of the outer cylinder is fixedly provided with an anti-raising plate, an opening is formed in the anti-lifting plate, a partition plate is fixedly mounted on the anti-lifting plate and located right below the inner cylinder, a discharge port is formed in the bottom end of the separating device, and a collecting hopper is arranged below the discharge port; the utility model discloses can not produce the dust and fly upward, improve the production security, reduce power consumption.

Description

Airflow drying and separating device

Technical Field

The utility model relates to the field of machine-building, especially, relate to an air current drying and separating device.

Background

At present, in airflow drying equipment, when a plurality of separating devices are used, the two rows of separating devices are arranged in parallel, so that the path of materials in a drying pipe entering the separating devices gradually increases in sequence, the material quantity and the air quantity entering each separating device are different, and the water content of a dried product is different. More than two screw conveyors are needed to be used for conveying dry materials during blanking, the dry materials in the process have a certain amount of leakage and flying, potential safety hazards exist in the production process, and the untreated tail gas is discharged into the atmosphere to cause environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air current drying and separating device to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides an airflow drying and separating device, which comprises a drying pipe, wherein the drying pipe is fixedly connected with a distributor, the distributor is provided with a plurality of material distributing openings, each material distributing opening is fixedly connected with a material inlet of the separating device, the separating devices are distributed in an annular shape by taking the distributor as the center, the separating device comprises an outer barrel, a tail gas outlet is fixedly arranged on the upper part of the outer barrel, an inner barrel is fixedly connected in the outer barrel, the tail gas outlet is fixedly connected with a tail gas discharge pipe, the air outlet end of the tail gas discharge pipe is provided with a filter screen, the filter screen comprises an inlet filter screen and an active carbon filter screen which are sequentially arranged, the inner wall of the outer barrel is fixedly provided with a raising-proof plate, the raising-proof plate is provided with an opening, a baffle plate and a baffle plate are fixedly arranged on the raising-proof plate, the baffle plate and, the bottom of the separation device is a discharge port, a material collecting hopper is arranged below the discharge port, and the material collecting hopper is provided with a discharge valve.

Preferably, the activated carbon filter screen is fixedly connected with a plurality of triangular structures, activated carbon is arranged in a triangular cavity, and a plurality of fins are fixed on the outer wall of the triangle.

Preferably, the opening of the anti-lifting plate is of a fan-ring structure.

Preferably, the partition plate has a conical structure.

The utility model discloses a following technological effect:

the drying pipe is fixedly connected with the distributor, the distributor is provided with a plurality of material distributing openings, each material distributing opening is fixedly connected with a material inlet of a separating device, the separating devices are annularly distributed by taking the distributor as a center, materials in the drying pipe can enter each separating device at the same time and the same distance and the same amount, the drying amount, the water content and the evaporated waste gas of the dried materials are the same, the moisture content of the dried materials is consistent, and the material quality is high; the separation device comprises an outer cylinder, a tail gas outlet is fixedly mounted at the upper part of the outer cylinder, the outer cylinder is fixedly connected with the inner cylinder, the tail gas outlet is fixedly connected with a tail gas discharge pipe, a filter screen is arranged at the tail end of the tail gas discharge pipe, the filter screen comprises an inlet filter screen and an active carbon filter screen which are sequentially arranged, and the filter screen can intercept different harmful substances in the tail gas, so that the filter effect is improved, and the environmental pollution is reduced; the anti-lifting device is characterized in that an anti-lifting plate is fixedly arranged below the inner cylinder, an opening is formed in the anti-lifting plate, a partition plate and a baffle plate are fixedly arranged on the anti-lifting plate, the baffle plate and the opening are arranged in a staggered mode by taking the partition plate as a center, so that the material falling under the action of gravity is prevented from carrying out secondary rotational flow, the partition plate is located right below the inner cylinder, the flow guiding effect on the falling material is achieved, and the falling material falls into a collecting hopper through the opening; the bottom end of the separation device is a discharge port, a material collecting hopper is arranged below the discharge port, the material collecting hopper is provided with a discharge valve, dried materials enter the material collecting hopper to be collected, no dust is generated to fly upwards, and the production safety is improved; the use of a screw conveyor is reduced, the power consumption is reduced, the production cost is reduced, and the economic benefit of enterprises is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the filtering net device of the present invention;

fig. 3 is a schematic top view of the anti-lifting plate of the separation device of the present invention;

FIG. 4 is a schematic view of a single-unit left-handed top view structure of the present invention;

FIG. 5 is a schematic diagram of a duplex top view structure of the present invention;

FIG. 6 is a schematic view of a single-unit right-handed rotating overhead structure of the present invention;

fig. 7 is a schematic structural view of the baffle of the present invention;

the device comprises a drying pipe 1, a separating device 2, a collecting hopper 3, a discharge valve 4, a tail gas discharge pipe 5, a distributor 6, a feeding port 7, an inner cylinder 8, a filter screen 9, an inlet filter screen 9.1, an activated carbon filter screen 9.2, fins 9.2.1, activated carbon 9.2.2, an outer cylinder 10, a tail gas air outlet 11, a discharge port 12, an anti-lifting plate 13, an opening 14, a partition plate 15 and a baffle plate 16.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Example one

Referring to fig. 1-4 and 7, the utility model provides an air flow drying and separating device, which comprises a drying tube 1, wherein the drying tube 1 is fixedly connected with a distributor 6, the distributor 6 is provided with a plurality of material distributing openings, each material distributing opening is fixedly connected with a material inlet 7 of a single-connection left-handed separation device 2, the single-connection left-handed separation device 2 is annularly distributed by taking the distributor 6 as the center, the single-connection left-handed separation device 2 comprises an outer cylinder 10, a tail gas outlet 11 is fixedly arranged on the upper part of the outer cylinder 10, an inner cylinder 8 is fixedly connected in the outer cylinder 10, the tail gas outlet 11 is fixedly connected with a tail gas discharge pipe 5, the air outlet end of the tail gas discharge pipe 5 is provided with a replaceable filter screen 9, the filter screen 9 comprises an inlet filter screen 9.1 and an active carbon filter screen 9.2 which are sequentially arranged, a lifting-proof plate 13 is fixedly arranged below the inner cylinder 8, prevent that fixed mounting baffle 15 and a plurality of baffle 16 are gone up to raise board 13, baffle 15 is located under inner tube 8, baffle 16 and opening 14 use baffle 15 to arrange as central staggered arrangement, the bottom of single antitorque circular separator 2 is discharge gate 12, discharge gate 12 below is equipped with collecting hopper 3, collecting hopper 3 is equipped with discharge valve 4, baffle 16 includes the dysmorphism board that a plurality of sector plate is constituteed, makes the material pass through opening 14 smoothly.

Further, the activated carbon filter screen 9.2 is fixedly connected with a plurality of triangular structures, activated carbon 9.2.2 is arranged in the triangular cavity, and a plurality of fins 9.2.1 are fixed on the outer wall of the triangle.

Further, the opening 14 of the anti-lifting plate 13 is of a fan-ring structure.

Further, the partition 15 has a conical structure.

Example two

Reference, 1-3, 5, 7 the utility model provides an air current drying and separating device, the working process as follows: the material gets into tripper 6 through drying tube 1, carries the material to pair separator 2's pan feeding mouth 7 through a plurality of branch material mouth of tripper 6, pair separator 2 uses tripper 6 to distribute as central annular, and the material is at 8 internal rotation separation of pair separator 2's inner tube, and whereabouts under the action of gravity, through 15 reposition of redundant personnel of baffle, fall into collecting hopper 3 through the opening 14 that falls into prevents kickboard 13 in, tail gas in this process is discharged into tail gas discharge pipe 5 through pair separator 2's tail gas air outlet 11, import filter screen 9.1 through filter screen 9 with this setting, active carbon filter screen 9.2, can effectively intercept different harmful substance in the tail gas, and the filter effect is improved, and the environmental pollution is reduced.

EXAMPLE III

Referring to fig. 1-3 and 6-7, the utility model provides an air flow drying and separating device, the working process is as follows: the material gets into tripper 6 through drying tube 1, carries the material to the pan feeding mouth 7 of singly linking dextrorotation separator 2 through a plurality of branch material mouth of tripper 6, singly link dextrorotation separator 2 and use tripper 6 to distribute as central annular, the material is at the 8 internal rotation separations of the inner tube of singly linking dextrorotation separator 2, whereabouts under the action of gravity, through 15 reposition of redundant personnel of baffle, fall into collecting hopper 3 through opening 14 of preventing raise plate 13 in, tail gas in this process is discharged in tail gas discharge pipe 5 through singly linking dextrorotation separator 2's tail gas air outlet 11, import filter screen 9.1, active carbon filter screen 9.2 that set gradually through filter screen 9, can effectively intercept different harmful substance in the tail gas, and the filter effect is improved, and the environmental pollution is reduced.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. An airflow drying and separating device is characterized in that: including drying tube (1), drying tube (1) and tripper (6) fixed connection, tripper (6) have a plurality of branch material mouth, and every divides pan feeding mouth (7) fixed connection with separator (2), separator (2) use tripper (6) to distribute as central annular, separator (2) include urceolus (10), urceolus (10) upper portion fixed mounting tail gas air outlet (11), fixedly connected with inner tube (8) in urceolus (10), tail gas air outlet (11) and tail gas discharge pipe (5) fixed connection, the air-out end of tail gas discharge pipe (5) is equipped with filter screen (9), filter screen (9) are including import filter screen (9.1), active carbon filter screen (9.2) that set up in order, urceolus inner wall fixed mounting has prevents raising board (13), prevent raising the board (13) and be equipped with opening (14), prevent fixed mounting baffle (15) and baffle (16) on board (13) of raising the position, baffle (16) and opening (14) use baffle (15) to arrange as the center is crisscross, baffle (15) are located under inner tube (8), the bottom of separator (2) is discharge gate (12), discharge gate (12) below is equipped with collecting hopper (3), collecting hopper (3) are equipped with discharge valve (4).

2. A pneumatic drying separator as set forth in claim 1 wherein: the active carbon filter screen (9.2) is fixedly connected with a plurality of triangular structures, active carbon (9.2.2) is arranged in a triangular cavity, and a plurality of fins (9.2.1) are fixed on the outer wall of the triangle.

3. A pneumatic drying separator as set forth in claim 1 wherein: the opening (14) of the anti-lifting plate (13) is of a fan-ring structure.

4. A pneumatic drying separator as set forth in claim 1 wherein: the partition plate (15) is of a conical structure.