CN212179530U

CN212179530U - Discharging screening device for dryer

Info

Publication number: CN212179530U
Application number: CN202020484783.6U
Authority: CN
Inventors: 宋士磊; 侯莎莎
Original assignee: Jinan Yuchuan Environmental Protection Equipment Co ltd
Current assignee: Jinan Yuchuan Environmental Protection Equipment Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-18
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses an ejection of compact screening plant for drying-machine, including play feed cylinder, material lifting mechanism and sieve, the upper end of going out the feed cylinder is equipped with the butt joint section of thick bamboo, the below that goes out the feed cylinder is equipped with material lifting mechanism, be equipped with the side discharge gate on the lateral wall of play feed cylinder, the slope is equipped with the sieve in the side discharge gate, the sieve is located material lifting mechanism's below, and the one end of sieve is articulated with the inner wall that goes out the feed cylinder, and outside the side discharge gate was stretched out to the other end of sieve, be equipped with driving motor on the lateral wall of play feed cylinder, even there is the drive pivot on driving motor's the output shaft, be equipped with the cam in the drive pivot. Set up in ejection of compact section of thick bamboo and raise the material mechanism, improve the filter effect, the sieve can be directly sieved the material at row material in-process, has solved and needs the secondary at present to carry out the loaded down with trivial details that sieves to drying material, has saved time and cost, has improved work efficiency.

Description

Discharging screening device for dryer

Technical Field

The utility model relates to a drying-machine technical field specifically is an ejection of compact screening plant for drying-machine.

Background

The drum dryer is one of traditional drying equipment, and the equipment operation is reliable, and the elasticity of operation is big, strong adaptability, throughput are big, widely apply to fields such as metallurgy, building materials, chemical industry, coal washing, chemical fertilizer, ore, sand, clay, kaolin, sugar.

The drum dryer mainly comprises a revolving body, a material raising plate, a transmission device, a supporting device, a sealing ring and the like. The material is added from the higher one end, and high temperature hot flue gas and material cocurrent flow get into the barrel, and along with the rotation of barrel, the material moves to lower one end because of the effect of gravity. The inner wall of the revolving body is provided with a shoveling plate for shoveling and sprinkling the materials, so that the contact surface of the materials and the airflow is increased, the drying speed is increased, and the materials are promoted to move forward. The product after drying is collected from the bottom lower part, and the material after general stoving carries out screening classification according to the particle size, and the material that just discharges from the drying-machine needs to wait to carry out next step's screening after the material cools off, has wasted the time on the one hand, and on the other hand needs to carry out the secondary screening step, has increased the cost of labor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses be exactly to the above-mentioned not enough that prior art exists, provide a ejection of compact screening plant for drying-machine, set up in ejection of compact section of thick bamboo and raise material mechanism, can accelerate the radiating rate of material on the one hand, on the other hand can let the more even falling on the sieve upper end of material, improve the filter effect, the sieve can be at row material in-process directly sieve the material, it is loaded down with trivial details that the present secondary that needs carries out the screening to the stoving material to have solved, time and cost have been saved, work efficiency has been improved.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an ejection of compact screening plant for drying-machine, includes play feed cylinder, material lifting mechanism and sieve, the upper end of going out the feed cylinder is equipped with the butt joint section of thick bamboo, the below that goes out the feed cylinder is equipped with material lifting mechanism, be equipped with the side discharge gate on the lateral wall of going out the feed cylinder, the slope is equipped with the sieve in the side discharge gate, the sieve is located material lifting mechanism's below, and the one end of sieve is articulated with the inner wall of going out the feed cylinder, and outside the other end of sieve stretches out the side discharge gate, be equipped with driving motor on the lateral wall of going out the feed cylinder, even there is the drive pivot on driving motor's the output shaft, be equipped.

Preferably, the material lifting mechanism comprises a material lifting motor, a material lifting disc and a material lifting rotating shaft, the material lifting motor is fixed on the outer side wall of the discharging barrel, the material lifting rotating shaft is located in the discharging barrel, one end of the material lifting rotating shaft is connected with the material lifting motor, the other end of the material lifting rotating shaft is connected with the side wall of the discharging barrel, and the material lifting disc is arranged on the material lifting rotating shaft.

Preferably, the middle part of the material lifting disc is provided with a shaft sleeve matched with the material lifting rotating shaft, the edge of the material lifting disc is uniformly provided with a material supporting plate, and one end of the material supporting plate is provided with a material pushing plate.

Preferably, the upper end of the discharge barrel is provided with a ventilation barrel, the upper end of the ventilation barrel is provided with a material blocking cover, and the material blocking cover is provided with a ventilation hole.

Preferably, an inserting plate is arranged between the material lifting mechanism and the sieve plate, a guide rail matched with the inserting plate is arranged on the inner wall of the discharging barrel, a fixing plate is arranged on the outer wall of the discharging barrel, and the fixing plate and the inserting plate are fixed through bolts.

Preferably, a spring is connected between the lower end of the sieve plate and the air outlet cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up in the play feed cylinder and raise material mechanism, can accelerate the radiating rate of material on the one hand, on the other hand can let the more even falling of material in the sieve upper end, improves the filter effect, and the sieve can directly sieve the material at row material in-process, has solved and needs the secondary to carry out the loaded down with trivial details of screening to the stoving material at present, has saved time and cost, has improved work efficiency.

2. The utility model discloses a raise material mechanism simple structure, be convenient for make, can raise the material through the rotation of raising the charging tray for the radiating effect, it is more even to disperse moreover, can break up the material that bonds together simultaneously, improves material quality.

3. The utility model discloses be equipped with the chimney in the upper end of play feed cylinder, realize that outside cold wind gets into for material radiating effect sets up the fender material lid on the chimney, can prevent that the material granule from wafting out, has protected the environment, and the colleague can prevent the material granule departure.

4. The utility model discloses even there is the spring between the lower extreme of sieve and play gas cylinder, through dragging of spring drag for the sieve is pressed all the time on the cam, ensures that the sieve operates steadily.

5. The utility model discloses set up the safety when the picture peg can improve the maintenance, can also stop temporarily when breaking down and arrange the material, increase the convenience of using.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of the material lifting disc.

In the figure: 1-discharging barrel; 101-a fixed plate; 102-a funnel; 103-a docking barrel; 104-a guide rail; 105-side discharge port; 106-material blocking cover; 2, inserting a board; 3-a material lifting mechanism; 301-a material raising motor; 302-material lifting disc; 303-material raising rotating shaft; 304-a pusher plate; 305-a retainer plate; 306-a sleeve; 4-sieve plate; 5-driving a motor; 501-a cam; 502-driving the rotating shaft; 6-spring.

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.

As shown in fig. 1-2, a discharging screening device for a dryer comprises a discharging barrel 1, a material lifting mechanism 3 and a screen plate 4, wherein an abutting barrel 103 is arranged at the upper end of the discharging barrel 1 and used for abutting against a discharging port of the dryer, the material lifting mechanism 3 is arranged below the discharging barrel 1, a side discharging port 105 is arranged on the side wall of the discharging barrel 1, the screen plate 4 is obliquely arranged in the side discharging port 105, after filtering, the material with larger particles is discharged from the side discharging port 105, the material with smaller particles is discharged from the bottom of the discharging barrel 1 to realize classification, the screen plate 4 is positioned below the material lifting mechanism 3, one end of the screen plate 4 is hinged with the inner wall of the discharging barrel 1, the other end of the screen plate 4 extends out of the side discharging port 105, a driving motor 5 is arranged on the side wall of the discharging barrel 1, a driving rotating shaft 502 is connected to an output shaft of the driving motor 5, one end of the driving rotating shaft 502 is connected with, the driving rotating shaft 502 is provided with a cam 501, the sieve plate 4 is placed at the upper end of the cam 501, and the cam 501 drives the sieve plate 4 to swing up and down.

In order to ensure that the sieve plate 4 is more stable in swinging, a spring 6 is connected between the lower end of the sieve plate 4 and the air outlet cylinder, and the sieve plate 4 is always pressed on the cam 501 through pulling of the spring 6.

Specifically, the material lifting mechanism 3 includes material lifting motor 301, material lifting disc 302 and material lifting rotating shaft 303, and material lifting motor 301 is fixed on the lateral wall of play feed cylinder 1, and material lifting rotating shaft 303 is located play feed cylinder 1, and the one end of material lifting rotating shaft 303 is connected with material lifting motor 301, and the other end of material lifting rotating shaft 303 is connected with the lateral wall of play feed cylinder 1, is equipped with material lifting disc 302 on the material lifting rotating shaft 303.

The material lifting disc 302 is provided with a plurality of bushings 306 in the middle, which are matched with the material lifting rotating shaft 303, as shown in fig. 3, the material lifting disc 302 is provided with material supporting plates 305 at the edges, one ends of the material supporting plates 305 are vertically provided with material pushing plates 304, the material falls on the material supporting plates 305 during the rotation of the material lifting disc 302, then the material pushing plates 304 block one ends of the material supporting plates 305, the material is driven to rotate along with the material lifting disc 302 under the action of the material pushing plates 304, when the material lifting disc 302 rotates to the middle, the material is separated from the material lifting disc 302 and scatters on the upper end of the sieve plate 4, in order to ensure the smooth separation of the material from the material lifting disc 302, the rotating speed of the material lifting disc 302 cannot be too fast, and the rotating speed can be adjusted according to different materials.

In order to improve the heat dissipation speed, the upper end of the discharge barrel 1 is provided with the ventilation barrel 102, the upper end of the ventilation barrel 102 is provided with the material blocking cover 106, and the material blocking cover 106 is provided with the ventilation hole, so that the entering of external cold air is ensured, and the flying of materials can be prevented.

For the convenience of maintenance, be equipped with picture peg 2 between lifting mechanism 3 and sieve 4, be equipped with on the inner wall of play feed cylinder 1 with picture peg 2 complex guide rail 104, back up and holding in the palm picture peg 2, be equipped with fixed plate 101 on the outer wall of play feed cylinder 1, bolt fastening between fixed plate 101 and the picture peg 2, during the use, picture peg 2 is extracted, when maintaining, put into picture peg 2, the security when guaranteeing to overhaul, in addition, at row material in-process, if sieve 4 damages or breaks down, also can insert picture peg 2, block the material and discharge, sieve 4 opens picture peg 2 after finishing maintaining, but this process not easy time is too long, avoid the material to pile up too much in picture peg 2 upper end.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a ejection of compact screening plant for drying-machine which characterized in that: including go out feed cylinder, material lifting mechanism and sieve, the upper end that goes out the feed cylinder is equipped with the butt joint section of thick bamboo, the below that goes out the feed cylinder is equipped with material lifting mechanism, be equipped with the side discharge gate on the lateral wall that goes out the feed cylinder, the slope is equipped with the sieve in the side discharge gate, the sieve is located material lifting mechanism's below, and the one end of sieve is articulated with the inner wall that goes out the feed cylinder, outside the other end of sieve stretches out the side discharge gate, be equipped with driving motor on the lateral wall that goes out the feed cylinder, even there is the drive pivot on driving motor's the output shaft, be equipped with the cam in the.

2. The discharge screening apparatus for dryers as set forth in claim 1, wherein: the material lifting mechanism comprises a material lifting motor, a material lifting disc and a material lifting rotating shaft, the material lifting motor is fixed on the outer side wall of the discharging barrel, the material lifting rotating shaft is located in the discharging barrel, one end of the material lifting rotating shaft is connected with the material lifting motor, the other end of the material lifting rotating shaft is connected with the side wall of the discharging barrel, and the material lifting disc is arranged on the material lifting rotating shaft.

3. The discharge screening apparatus for dryers as set forth in claim 2, wherein: the middle part of the material lifting disc is provided with a shaft sleeve matched with the material lifting rotating shaft, the edge of the material lifting disc is evenly provided with a material supporting plate, and one end of the material supporting plate is provided with a material pushing plate.

4. The discharge screening apparatus for dryers as set forth in claim 1, wherein: the upper end of play feed cylinder is equipped with the chimney, the upper end of chimney is equipped with keeps off the material lid, it is equipped with the ventilation hole to keep off to cover.

5. The discharge screening apparatus for dryers as set forth in claim 1, wherein: the material lifting mechanism is characterized in that a plugboard is arranged between the material lifting mechanism and the sieve plate, a guide rail matched with the plugboard is arranged on the inner wall of the discharge barrel, a fixed plate is arranged on the outer wall of the discharge barrel, and the fixed plate and the plugboard are fixed through bolts.

6. The discharge screening apparatus for dryers as set forth in claim 1, wherein: and a spring is connected between the lower end of the sieve plate and the air outlet cylinder.