CN210474575U

CN210474575U - Environment-friendly material dust removal sieving mechanism

Info

Publication number: CN210474575U
Application number: CN201921483082.4U
Authority: CN
Inventors: 林文金
Original assignee: Longyan Xiangxin Machinery Manufacturing Co Ltd
Current assignee: Longyan Xiangxin Machinery Manufacturing Co Ltd
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-05-08
Anticipated expiration: 2029-09-07

Abstract

The utility model discloses an environment-friendly material dust removal screening device in the technical field of material screening, which comprises a material lifting cylinder, wherein the lower section side wall of the material lifting cylinder is connected with a screening bin in a through way, the top wall of the screening bin is provided with a feed hopper, the outer top wall of the screening bin is fixedly connected with a fixed rod, the fixed rod is fixedly connected with a screening motor, the output end of the screening motor rotates to penetrate through the top wall of the screening bin and then is fixedly connected with a screen plate, the put-in materials can be stirred by adding the structures of the screening motor, the screen plate, a fixed stirring rod and the like, massive materials are left above the screen plate, small materials and dust are filtered, the small materials can be lifted to the upper part and fall into a material storage box by adding the structures of the material lifting cylinder, the small materials are separated out by adding the structures of an installation cylinder, an air exhaust fan, a dust filtering bag and the like, the dust can be sucked into the dust filter bag to be collected, and the dust is prevented from entering and exiting into the environment to cause harm.

Description

Environment-friendly material dust removal sieving mechanism

Technical Field

The utility model relates to a material screening technical field specifically is an environment-friendly material dust removal sieving mechanism.

Background

The screening is a process of dividing the mixed waste of particles with different particle sizes into two or more groups of particles by using one or more than one screen surface. The screening usually has two kinds of operations of wet separation and dry separation, and the screening of solid waste often selects dry separation for use, can go on simultaneously by a plurality of sifters during the screening moreover. The screening process can be divided into two processes, material stratification and fine grain screening, wherein the fine grain screening is the purpose of separation.

There are many devices suitable for screening solid wastes, but the most widely used devices are mainly fixed screens, drum screens and vibrating screens. When screening materials, the screening equipment with a fixed screen surface is called a fixed screen. The screen surface of the device consists of a plurality of screen bars which are arranged in parallel, can be horizontally arranged or obliquely arranged, has simple structure, no moving parts, low manufacturing cost of equipment and convenient maintenance, and is widely applied to the recycling process of solid wastes. The disadvantage is that clogging is prone to occur. Trommel screens have a perforated cylindrical or frusto-conical screening surface. The drum screen is driven by the transmission device to rotate slowly at a certain rotating speed. In order to advance the waste in the axial direction within the drum. The vibrating direction of the vibrating screen is vertical or approximately vertical to the screen surface. The material is segregated on the screen surface, and the particles with large density and small particle size pass through the particle gaps with small density and large particle size and enter the lower layer to reach the screen surface, thereby being greatly beneficial to the screening.

When screening materials, a large amount of dust is often produced, so that the dust concentration around the material screening device is large, the dust has great influence on the health of operators, and in order to remove the dust in the materials and avoid the dust from entering the environment, the environment-friendly material dust removal screening device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly material dust removal sieving mechanism to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly material dedusting and screening device comprises a material lifting cylinder, wherein the lower section side wall of the material lifting cylinder is connected with a screening bin in a through manner, a feed hopper is installed on the top wall of the screening bin, a fixed rod is fixedly connected to the outer top wall of the screening bin, a screening motor is fixedly connected to the fixed rod, the output end of the screening motor rotates to penetrate through the top wall of the screening bin and is fixedly connected with a screen plate, two symmetrical fixed stirring rods are fixedly connected to the inner side wall of the screening bin, a material lifting motor is installed on the outer top wall of the material lifting cylinder through a mounting frame, a material lifting screw is fixedly connected to the output end of the material lifting motor after rotating to penetrate through the top wall of the material lifting cylinder, a material storage box is fixedly connected to the outer side wall of the material lifting cylinder, a connecting hole is formed between the material lifting cylinder and the material, one end of the mounting cylinder, which is far away from the material lifting cylinder, is connected with a dust filter bag in a through mode, and the screening motor, the material lifting motor, the air exhaust fan, the switch and an external power supply form a series circuit together through a wire.

Preferably, the feed hopper is of a hollow circular truncated cone structure which is communicated up and down.

Preferably, the back lateral wall in screening storehouse has seted up the clout discharge gate and has attached the lid, the vertical part in screening storehouse is the cylinder structure, and the inside wall of drum is inconsistent with the lateral wall of screen plate.

Preferably, the distance between the material lifting screw and the inner side wall of the material lifting barrel is five millimeters.

Preferably, the side wall of the storage box is provided with a screening discharge hole and a cover.

Preferably, the dust filter bag is a fiber woven dust removal cloth bag which is common in the market.

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

1. through adding screening motor, sieve plate and fixed puddler isotructure, can stir the material of putting into, leave bold material in the sieve plate top, consider down the material and the dust of fritter.

2. Through adding the material lifting cylinder, the material lifting motor, the material lifting screw and other structures, the small materials can be lifted to the upper part and fall into the material storage box, and the small materials are separated.

3. Through adding structures such as an installation cylinder, an air exhaust fan and a dust filter bag, dust can be sucked into the dust filter bag and collected, and the dust is prevented from entering and exiting into the environment to cause harm.

Drawings

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

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

FIG. 2 is a schematic structural view of the screening chamber of the present invention;

fig. 3 is a structural installation diagram of the installation cylinder of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-liter material cylinder, 2-screening bin, 3-feeding hopper, 4-fixed rod, 5-screening motor, 6-screen plate, 7-fixed stirring rod, 8-mounting rack, 9-liter material motor, 10-liter material screw, 11-material storage box, 12-mounting cylinder, 13-air exhaust fan and 14-dust filtering bag.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an environment-friendly material dust removal sieving mechanism, including liter feed cylinder 1, the hypomere lateral wall through connection who rises feed cylinder 1 has screening storehouse 2, feeder hopper 3 is installed to the roof of screening storehouse 2, the outer top wall fixedly connected with dead lever 4 of

screening storehouse

2, 4 fixedly connected with screening motors 5 of dead lever, fixedly connected with sieve plate 6 behind the roof that runs through screening storehouse 2 is rotated to the output of screening motor 5, the fixed puddler 7 of two symmetries of inside wall fixedly connected with of screening storehouse 2, this structure can stir the material of putting into, leave bold material in sieve plate 6 tops, consider down the material and the dust of fritter.

The outer top wall that rises feed cylinder 1 installs through mounting bracket 8 and rises material motor 9, and the output that rises material motor 9 rotates and runs through fixedly connected with behind the roof that rises feed cylinder 1 and rises material spiral 10, rises the lateral wall fixedly connected with storage box 11 of feed cylinder 1, rises and has seted up the connecting hole between feed cylinder 1 and the storage box 11, and this structure can promote the material of fritter to the top and fall into storage box 11, separates out the fritter material.

The fixed through connection of the upper end lateral wall of the material lifting cylinder 1 has a mounting cylinder 12, the inner lateral wall of the mounting cylinder 12 is provided with an air exhaust fan 13, one end of the mounting cylinder 12 far away from the material lifting cylinder 1 is connected with a dust filter bag 14, the screening motor 5, the material lifting motor 9, the air exhaust fan 13, a switch and an external power supply form a series circuit together through a wire, and the structure can collect dust in the dust filter bag 14 and avoid the dust from entering and exiting the environment to cause harm.

Wherein, feeder hopper 3 is the cavity formula round platform structure that link up from top to bottom, and the clout discharge gate has been seted up and the lid has been attached to the back lateral wall of screening storehouse 2, and the vertical part of screening storehouse 2 is the cylinder structure, and the inside wall of drum is inconsistent with the lateral wall of screen cloth board 6, and the distance between the inside wall of rising material spiral 10 and liter feed cylinder 1 is five millimeters, and the screening discharge gate has been seted up and the lid has been attached to the lateral wall of storage box 11, and dust bag 14 is the common fibre of market and weaves dust removal sack.

One specific application of this embodiment is: when the series circuit is connected, the screening motor 5, the material lifting motor 9 and the air exhaust fan 13 start to work, materials are poured into the screening bin 2 from the feed hopper 3, the screening motor 5 drives the screen plate 6 to rotate, small materials fall under the same action of the screen plate 6 and the fixed stirring rod 7, large materials stay on the screen plate 6, the small materials which fall enter the material lifting cylinder 1, at the moment, the material lifting motor 9 drives the material lifting screw 10 to rotate, the small materials can be lifted by the rotating material lifting screw 10, when the lifted small materials move to a connecting hole formed between the material lifting cylinder 1 and the material storage box 11, the materials enter the material storage box 11 from the material lifting cylinder, in the process, dust can be excited by the rotating material lifting screw 10, under the action of the air exhaust fan 13, the dust continues to rise and enters the dust filtering bag 14 through the mounting cylinder 12, and because of the action of the air exhaust fan 13, when the air at the feed hopper 3 flows, the air flows from outside to inside, so that the dust at the position cannot enter the external environment, when the screening is completed, the series circuit can be closed, a large material can be obtained by opening the excess material discharge port, a small material can be obtained by opening the screening discharge port, and the dust is in the dust filter bag 14.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an environment-friendly material dust removal sieving mechanism, includes liter feed cylinder (1), its characterized in that: the material lifting device is characterized in that a screening bin (2) is connected to the lower section side wall of the material lifting cylinder (1) in a through mode, a feed hopper (3) is installed on the top wall of the screening bin (2), a fixing rod (4) is fixedly connected to the outer top wall of the screening bin (2), a screening motor (5) is fixedly connected to the fixing rod (4) through the fixing rod (4), a screen plate (6) is fixedly connected to the rear wall of the top wall of the screening bin (2) in a rotating mode, two symmetrical fixed stirring rods (7) are fixedly connected to the inner side wall of the screening bin (2), a material lifting motor (9) is installed on the outer top wall of the material lifting cylinder (1) through a mounting frame (8), a material lifting screw (10) is fixedly connected to the rear wall of the material lifting cylinder (1) in a rotating mode, a material storage box (11) is fixedly connected to the outer side wall of the material lifting cylinder (1), and a connecting, the utility model discloses a screening machine, including a screen motor, it has installation section of thick bamboo (12) to rise the upper end lateral wall fixed through connection of feed cylinder (1), exhaust fan (13) are installed to the inside wall of installation section of thick bamboo (12), the one end through connection that the feed cylinder (1) was kept away from in installation section of thick bamboo (12) has dust filter bag (14), screening motor (5), liter material motor (9), exhaust fan (13), switch and external power source pass through the wire and constitute a series circuit jointly.

2. The environment-friendly material dedusting and screening device as claimed in claim 1, wherein: the feed hopper (3) is of a hollow round platform structure which is communicated up and down.

3. The environment-friendly material dedusting and screening device as claimed in claim 1, wherein: the back lateral wall in screening storehouse (2) has seted up the clout discharge gate and has attached the lid, the vertical part in screening storehouse (2) is the cylinder structure, and the inside wall of drum is inconsistent with the lateral wall of screen cloth board (6).

4. The environment-friendly material dedusting and screening device as claimed in claim 1, wherein: the distance between the material lifting screw (10) and the inner side wall of the material lifting cylinder (1) is five millimeters.

5. The environment-friendly material dedusting and screening device as claimed in claim 1, wherein: the side wall of the storage box (11) is provided with a screening discharge hole and a cover.

6. The environment-friendly material dedusting and screening device as claimed in claim 1, wherein: the dust filtering bag (14) is a common fiber woven dust removal cloth bag in the market.