CN110017673A - A kind of pneumatic conveying drying separator - Google Patents

Abstract

The present invention discloses a kind of pneumatic conveying drying separator, including drying tube, the drying tube is fixedly connected with tripper, the tripper has several sub-material mouths, each sub-material mouth is fixedly connected with the feeding inlet of separator, the separator is using tripper as center annular spread, the separator includes outer cylinder, tail gas air outlet is fixedly mounted in the outer cylinder top, the outer cylinder is fixedly connected with inner cylinder, the tail gas air outlet is fixedly connected with exhaust emission tube, the outlet air end of the exhaust emission tube is equipped with strainer, the strainer includes the import filter screen being sequentially arranged, activated charcoal strainer, the outer tube inner wall, which is fixedly installed with, to be prevented raising plate, the anti-plate of raising is equipped with opening, partition is fixedly mounted in anti-raise on plate, the partition is located at the underface of the inner cylinder, the bottom end of the separator is discharge port, the discharge port Lower section is equipped with aggregate bin；The present invention will not generate dust from flying, improve production security, reduce power consumption, reduce production cost.

Description

A kind of air drying separation device

technical field

The invention relates to the field of machinery manufacturing, in particular to an airflow drying and separating device.

Background technique

At present, in the air drying equipment, when multiple separation devices are used, they are arranged in two rows side by side, so that the path of the material in the drying pipe entering the separation device gradually increases in sequence, so that the amount of material and air entering each separation device is increased. will be different, the moisture content of the dried product will be different. When unloading, it is necessary to use more than two screw conveyors to transport dry materials at the same time. During this process, there will be a certain amount of leakage and flying of the dry materials. There are potential safety hazards in the production process, and the untreated exhaust gas will be discharged into the atmosphere. create the environment.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an air-flow drying and separation device to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present invention provides the following solutions: the present invention provides an air-flow drying and separation device, comprising a drying pipe, the drying pipe is fixedly connected with a feeder, and the feeder has several feed openings, each Each feeding port is fixedly connected with the feeding port of the separation device. The separation device is annularly distributed with the feeder as the center. The separation device includes an outer cylinder. An inner cylinder is fixedly connected inside, the exhaust gas outlet is fixedly connected with the exhaust gas discharge pipe, and the air outlet end of the exhaust gas discharge pipe is provided with a filter screen, and the filter screen includes an inlet filter screen and an activated carbon filter screen arranged in sequence. An anti-raise plate is fixedly installed on the inner wall of the outer cylinder, an opening is arranged on the anti-raise plate, a baffle plate and a baffle plate are fixedly installed on the anti-elevation plate, and the baffle plate and the opening are staggered with the baffle plate as the center, The baffle is located just below the inner cylinder, the bottom end of the separation device is a discharge port, a collecting hopper is arranged below the discharge port, and the collecting hopper is provided with a discharge valve.

Preferably, the activated carbon filter screen is fixedly connected by several triangular structures, activated carbon is arranged in the triangular cavity, and several fins are fixed on the outer wall of the triangular shape.

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

Preferably, the separator has a conical structure.

The present invention discloses the following technical effects:

The drying pipe is fixedly connected with the feeder, the feeder has several feed openings, and each feed opening is fixedly connected with the feed opening of the separation device, and the separation device is annularly distributed with the feeder as the center At this time, the materials in the drying tube will enter into each separation device at the same time, at the same distance and in the same amount. , the material quality is high; the separation device includes an outer cylinder, the upper part of the outer cylinder is fixedly installed with an exhaust gas outlet, the outer cylinder is fixedly connected with the inner cylinder, the exhaust gas outlet is fixedly connected with the exhaust gas discharge pipe, and the exhaust gas is discharged The end of the pipe is provided with a filter screen, and the filter screen includes an inlet filter screen and an activated carbon filter screen arranged in sequence. The structure of the filter screen can intercept different harmful substances in the exhaust gas, improve the filtering effect and reduce environmental pollution; An anti-raise plate is fixedly installed under the inner cylinder, an opening is arranged on the anti-raise plate, a baffle plate and a baffle plate are fixedly installed on the anti-elevation plate, and the baffle plate and the opening are staggered with the baffle plate as the center to avoid The material that has fallen under the action of gravity undergoes a secondary swirl, and the baffle is located just below the inner cylinder, which acts as a guide for the falling material, and falls into the collecting hopper through the opening; The bottom end is the discharge port, and there is a collecting hopper below the discharge port. The collecting hopper is equipped with a discharge valve, and the dried materials are collected in the collecting hopper without dust flying, which improves the production safety; reduces the screw conveying. The use of the machine reduces power consumption, reduces production costs, and improves the economic benefits of enterprises.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the present invention. In the embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative labor.

Fig. 1 is the front view structure schematic diagram of the present invention;

Fig. 2 is the structural schematic diagram of the filter screen device of the present invention;

3 is a schematic top view of the structure of the anti-lift plate of the separation device of the present invention;

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

FIG. 5 is a schematic view of the double-connected top view structure of the present invention;

FIG. 6 is a schematic view of a single-linked right-handed top view structure of the present invention;

Fig. 7 is the structural representation of the baffle plate of the present invention;

Among them, the drying pipe 1, the separation device 2, the collecting hopper 3, the discharge valve 4, the exhaust gas discharge pipe 5, the distributor 6, the feeding port 7, the inner cylinder 8, the filter screen 9, the inlet filter screen 9.1, the activated carbon filter screen 9.2, fins 9.2.1, activated carbon 9.2.2, outer cylinder 10, exhaust air outlet 11, discharge port 12, anti-raise plate 13, opening 14, baffle 15, baffle 16.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

Example 1

Referring to Figures 1-4, 7 the present invention provides an air-flow drying and separation device, comprising a drying pipe 1, the drying pipe 1 is fixedly connected with a distributor 6, and the distributor 6 has a number of distribution ports, each of which is The material distribution port is fixedly connected with the feeding port 7 of the single-stage left-handed separation device 2. The single-stage left-handed separation device 2 is annularly distributed with the feeder 6 as the center. The single-stage left-handed separation device 2 includes an outer cylinder 10, so the The upper part of the outer cylinder 10 is fixedly installed with an exhaust gas outlet 11, the outer cylinder 10 is fixedly connected with an inner cylinder 8, and the exhaust gas outlet 11 is fixedly connected with the exhaust gas discharge pipe 5, and the air outlet end of the exhaust gas discharge pipe 5 is set. There is a replaceable filter screen 9, the filter screen 9 includes an inlet filter screen 9.1 and an activated carbon filter screen 9.2 arranged in sequence, and an anti-raise plate 13 is fixedly installed under the inner cylinder 8, and the anti-raise plate 13 is provided with There is an opening 14, a baffle 15 and several baffles 16 are fixedly installed on the anti-raise plate 13, the baffle 15 is located directly below the inner cylinder 8, and the baffle 16 and the opening 14 are connected by the baffle 15. The bottom end of the single-linked left-handed separation device 2 is a discharge port 12, and a collecting hopper 3 is arranged below the discharge port 12. The collecting hopper 3 is provided with a discharge valve 4, and the blocking The plate 16 includes a special-shaped plate composed of several fan-shaped plates, so that the material can pass through the opening 14 smoothly.

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

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

Further, the separator 15 has a conical structure.

Embodiment 2

Referring to, 1-3, 5, 7 The present invention provides an air drying and separation device, the working process is as follows: the material enters the distributor 6 through the drying pipe 1, and the material is transported to the dual The feed inlet 7 of the double separation device 2, the double separation device 2 is annularly distributed with the distributor 6 as the center, the material is rotated and separated in the inner cylinder 8 of the double separation device 2, falls down under the action of gravity, passes through The partition plate 15 divides the flow, and falls into the collection hopper 3 through the opening 14 of the anti-lift plate 13. The exhaust gas in this process is discharged into the exhaust gas discharge pipe 5 through the exhaust gas outlet 11 of the double separation device 2, and passes through the filter screen. 9. The imported filter screen 9.1 and the activated carbon filter screen 9.2 set in this way can effectively intercept different harmful substances in the exhaust gas, improve the filtering effect and reduce environmental pollution.

Embodiment 3

1-3, 6-7, the present invention provides an air-flow drying and separating device, the working process is as follows: the material enters the feeder 6 through the drying pipe 1, and the material is transported to the feeder 6 through several feed openings of the feeder 6 The feeding port 7 of the single-stage right-handed separation device 2, the single-stage right-handed separation device 2 is annularly distributed with the distributor 6 as the center, and the material is rotated and separated in the inner cylinder 8 of the single-stage right-handed separation device 2, It falls down under the action of gravity, is split through the partition 15, and falls into the collection hopper 3 through the opening 14 of the anti-lift plate 13. The exhaust gas in this process is discharged into the exhaust gas through the exhaust air outlet 11 of the single-linked right-handed separation device 2. In the pipe 5, the inlet filter 9.1 and the activated carbon filter 9.2 are sequentially arranged through the filter 9, which can effectively intercept different harmful substances in the exhaust gas, improve the filtering effect and reduce environmental pollution.

In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or It is implied that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

The above-mentioned embodiments are only to describe the preferred mode of the present invention, but not to limit the scope of the present invention. Without departing from the design spirit of the present invention, those of ordinary skill in the art can Variations and improvements should fall within the protection scope determined by the claims of the present invention.

Claims (4)

1. a kind of pneumatic conveying drying separator, it is characterised in that: including drying tube (1), the drying tube (1) and tripper (6) It is fixedly connected, the tripper (6) has several sub-material mouths, the fixed company of the feeding inlet (7) of each sub-material mouth and separator (2) It connects, for the separator (2) with tripper (6) for center annular spread, the separator (2) includes outer cylinder (10), described Tail gas air outlet (11) are fixedly mounted in outer cylinder (10) top, are fixedly connected with inner cylinder (8) in the outer cylinder (10), the tail gas goes out Air port (11) is fixedly connected with exhaust emission tube (5), and the outlet air end of the exhaust emission tube (5) is equipped with strainer (9), the strainer It (9) include the import filter screen (9.1) being sequentially arranged, activated charcoal strainer (9.2), the outer tube inner wall is fixedly installed with anti-raise Plate (13), described anti-raise plate (13) are equipped with opening (14), and partition (15) and baffle is fixedly mounted in anti-raise on plate (13) (16), with partition (15) for center interlaced arrangement, the partition (15) is located at the inner cylinder for the baffle (16) and opening (14) (8) underface, the bottom end of the separator (2) are discharge port (12), are equipped with aggregate bin below the discharge port (12) (3), the aggregate bin (3) is equipped with discharge valve (4).

2. pneumatic conveying drying separator according to claim 1, it is characterised in that: the activated charcoal strainer (9.2) is Several triangular structures are fixedly connected, and are provided in the cavity of the triangle active carbon (9.2.2), outside the triangle Wall is fixed with several fins (9.2.1).

3. pneumatic conveying drying separator according to claim 1, it is characterised in that: the anti-opening (14) for raising plate (13) To fan ring type structure.

4. pneumatic conveying drying separator according to claim 1, it is characterised in that: the partition (15) is coniform knot Structure.