CN216574168U

CN216574168U - Air flow sieve screen with stable structure

Info

Publication number: CN216574168U
Application number: CN202122990626.XU
Authority: CN
Inventors: 张占江
Original assignee: Tianjin Hongde Technology Co ltd
Current assignee: Tianjin Hongde Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-24
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the technical field of an airflow sieve, in particular to an airflow sieve screen with a stable structure, which comprises an airflow sieve, wherein the left end surface of the airflow sieve is fixedly connected with a screen shell, the left side inside the screen shell is fixedly connected with a fixed plate, the right end surface of the fixed plate is fixedly connected with a connecting block, the right end surface of the connecting block is fixedly connected with a circular plate, the upper side and the lower side inside the circular plate are slidably connected with sliding rods, and the top end of the inner side of each sliding rod is fixedly connected with a clamping block; according to the utility model, the cylindrical screen can be more stable in the screen shell through the arranged circular plate and the clamping block, the air current screen is prevented from shaking the cylindrical screen during operation, the slots are formed in the upper side and the lower side of the left end face of the cylindrical screen, the clamping block can be conveniently inserted into the left side of the cylindrical screen, the stability of the cylindrical screen is improved, a certain reinforcing effect is achieved, and the cylindrical screen is very practical.

Description

Air flow sieve screen with stable structure

Technical Field

The utility model relates to the technical field of airflow sieves, in particular to an airflow sieve mesh with a stable structure.

Background

The airflow sieve is a high-precision sieving equipment for sieving fine powder, can be widely applied to the industries of chemical industry, medicine, food, papermaking, metallurgy, building materials, rubber, machinery and the like, can well and continuously sieve powdery materials with the fineness ranging from 80 meshes to 500 meshes, can be replaced at will, has high sieving efficiency, high yield, accurate fineness and no over-diameter mixing phenomenon, is vertically installed without load, has long service life, wide application fineness range, is of a fully-closed structure, has no dust overflow and dispersion, has low noise and energy consumption, can be continuously operated and is convenient to maintain.

However, the screen is easy to vibrate in the operation process of the air flow screen on the market, and the screen deviates from a fixed place due to excessive vibration, so that the screening efficiency is reduced, and a certain capacity is reduced; meanwhile, the screen of the airflow screen is cylindrical, so that when the screen of the airflow screen is replaced or installed, the screen of the airflow screen cannot be quickly positioned, a certain time is consumed for inserting the screen into the airflow screen, and subsequent work is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a screen of an airflow screen with a stable structure, so as to solve the problems of the background art.

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

the utility model provides an air current sieve screen cloth with stable structure, includes the air current sieve, air current sieve left end face fixedly connected with screen shell, the inside left side fixedly connected with fixed plate of screen shell, fixed plate right-hand member face fixedly connected with connecting block, connecting block right-hand member face fixedly connected with plectane, both sides sliding connection has the slide bar about the plectane is inside, the inboard top fixed connection fixture block in slide bar, fixture block outside sliding connection has the cylinder screen cloth, both sides fixedly connected with stopper about the cylinder screen cloth, both sides are equipped with the spout about the screen shell is inside.

Preferably, the slide bar outside top fixedly connected with draws the piece, slide bar outside sliding connection has compression spring, compression spring outside top fixedly connected with plectane, the inboard top fixedly connected with fixture block of compression spring, the right-hand inboard sliding connection of plectane has the cylinder screen cloth, cylinder screen cloth left end face is equipped with the slot, the inside right side intermediate position department of screen cloth shell rotates and is connected with the motor shaft.

Preferably, the number of the sliding rods and the clamping blocks is 2, the sliding rods and the clamping blocks are distributed on the upper side and the lower side of the circular plate, and the number and the distribution of the slots on the left outer side of the cylindrical screen are the same as those of the sliding rods and the clamping blocks.

Preferably, the screen shell is connected with the fixing plate in a clamping manner, a circular groove is formed in the inner side of the right side of the circular plate, and the diameter of the circular groove in the inner side of the right side of the circular plate is the same as the diameter of the top end of the left side of the cylindrical screen.

Preferably, the number of the limiting blocks is 2, and the limiting blocks are distributed on the upper side and the lower side of the cylindrical screen.

Preferably, the inside spout quantity of screen cloth shell with arrange with the quantity of stopper with arrange the same, and the inside spout width shape of screen cloth shell is the same with the width shape of stopper.

Preferably, the limiting block and the screen shell are in a vertical state, and the length of the limiting block is two thirds of that of the cylindrical screen.

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

1. according to the utility model, the cylindrical screen can be more stable in the screen shell through the arranged circular plate and the clamping block, the cylindrical screen is prevented from shaking when the air flow screen operates, the upper side and the lower side of the left end surface of the cylindrical screen are provided with the slots, the clamping block can be conveniently inserted into the left side of the cylindrical screen, the stability of the cylindrical screen is increased, a certain reinforcing effect is achieved, the compression spring is arranged on the outer side of the sliding rod, and the cylindrical screen can be conveniently installed and detached by pulling the pulling block, so that the air flow screen is very practical;

2. according to the utility model, the cylindrical screen can be quickly positioned through the arranged limiting blocks, the time for fixing the cylindrical screen inside the screen shell is reduced to a certain extent, the upper side and the lower side inside the screen shell are provided with the sliding grooves, the sliding grooves not only reduce the time for inserting the cylindrical screen into the screen shell, but also enable the cylindrical screen to be more stable inside the screen shell, and the air flow screen is prevented from being separated from the fixed position due to vibration in the operation process to a certain extent, so that the cylindrical screen has a certain limiting effect and is very practical.

Drawings

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

FIG. 2 is a schematic view of the internal structure of a screen housing according to the present invention;

FIG. 3 is a schematic view of the internal structure of the circular plate according to the present invention;

FIG. 4 is a schematic view of the top structure of a cylindrical screen according to the present invention;

FIG. 5 is a schematic view of a chute arrangement according to the present invention.

In the figure: the device comprises an airflow sieve 1, a screen mesh 2, a screen mesh shell 3, a motor shaft 4, a fixing plate 5, a connecting block 6, a circular plate 7, a cylindrical screen mesh 8, a limiting block 9, a sliding rod 10, a pulling block 11, a clamping block 12, a compression spring 13, a slot 14 and a sliding groove 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an air current sieve screen cloth with stable structure, including air current sieve 1, 1 left end face fixedly connected with screen shell 2 of air current sieve, the inside left side fixedly connected with fixed plate 4 of

screen shell

2, 4 right-hand member face fixedly connected with connecting blocks 5 of fixed plate, 5 right-hand member face fixedly connected with plectanes 6 of connecting blocks, 6 inside upper and lower both sides sliding connection of plectanes has slide bar 9, the inboard top fixed connection fixture block 11 of

slide bar

9, 11 outside sliding connection of fixture block has cylindrical screen 7, both sides fixedly connected with stopper 8 about the cylindrical screen 7, both sides are equipped with spout 14 about 2 inside.

The top end of the outer side of the sliding rod 9 is fixedly connected with a pull block 10, the outer side of the sliding rod 9 is slidably connected with a compression spring 12, the top end of the outer side of the compression spring 12 is fixedly connected with a circular plate 6, the top end of the inner side of the compression spring 12 is fixedly connected with a clamping block 11, the inner side of the right side of the circular plate 6 is slidably connected with a cylindrical screen 7, the left end surface of the cylindrical screen 7 is provided with a slot 13, the middle position of the right side inside the screen shell 2 is rotatably connected with a motor shaft 3, the number of the sliding rods 9 and the clamping blocks 11 is 2, the sliding rod 9 and the clamping blocks 11 are distributed on the upper side and the lower side of the circular plate 6, the number and the distribution of the slots 13 on the outer side of the left side of the cylindrical screen 7 are the same as those of the sliding rods 9 and the clamping blocks 11, the screen shell 2 is connected with the fixing plate 4 in a clamping manner, the inner side of the right side of the circular plate 6 is provided with a circular slot, and the diameter of the right side of the circular slot on the inner side of the circular plate 6 is the left side is the same as that of the cylindrical screen 7, can make the cylindrical screen 7 more stable in the screen shell 2, prevent the air current sieve 1 from making the cylindrical screen 7 rock when running, the upper and lower both sides of the left end face of the cylindrical screen 7 are equipped with the slot 13, make things convenient for the fixture block 11 to insert inside the left side of the cylindrical screen 7, not only increase the stability of the cylindrical screen 7, have certain reinforcement effect at the same time, and the outside of the slide bar 9 is equipped with the compression spring 12, through pulling the convenient installation and dismantlement to the cylindrical screen 7 of the tie bar 10, the quantity of the stopper 8 is 2, and the stopper 8 distributes in the upper and lower both sides of the cylindrical screen 7, the quantity and the arrangement of the spout 14 inside the screen shell 2 are the same with the quantity and the arrangement of the stopper 8, and the width shape of the spout 14 inside the screen shell 2 is the same with the width shape of the stopper 8, the stopper 8 is in the vertical state with the screen shell 2, and the length of the stopper 8 is two thirds of the length of the cylindrical screen 7, can let cylindrical screen 7 fix a position fast, certain degree reduces cylindrical screen 7 and fixes the time in screen shell 2 is inside, both sides are equipped with spout 14 about screen shell 2 is inside simultaneously, spout 14 not only reduces cylindrical screen 7 and inserts the required time of screen shell 2, can let cylindrical screen 7 be more stable inside screen shell 2 simultaneously, certain degree prevents that air current sieve 1 from letting cylindrical screen 7 break away from fixed position because of vibrations at the operation in-process, certain limiting displacement has, and is very practical.

The working process is as follows: when the cylindrical screen 7 on the inner side of the airflow screen 1 is replaced, the fixing plate 4 is taken out from the inner side of the left side of the screen shell 2, the fixing plate 4 can drive the circular plate 6 and the cylindrical screen 7 to be drawn out from the inner side of the screen shell 2 through the connecting block 5, the pulling block 10 is held and pulled outwards, the pulling block 10 drives the sliding rod 9 and the clamping block 11 to move outwards, the compression spring 12 deforms, after the clamping block 11 leaves the slot 13 on the left side of the cylindrical screen 7, the circular plate 6 is separated from the cylindrical screen 7, a new cylindrical screen 7 is taken out to be fixed with the circular plate 6, the slot 13 on the left side of the cylindrical screen 7 is aligned with the clamping block 11 and then inserted into the inner side of the circular plate 6, the clamping block 11 is automatically moved to the upper side and the lower side by the extrusion of the top end of the left side of the cylindrical screen 7, when the clamping block 11 moves to the inner side of the slot 13, the clamping block 11 can be automatically clamped in the slot 13 by the characteristics of the compression spring 12, and the circular plate 6 and the cylindrical screen 7 are fixed, aim at 2 inboard spouts 14 departments of screen cloth shell and insert with the stopper 8 of both sides about cylindrical screen cloth 7, install successfully promptly until

fixed plate

4 and 2 blocks of screen cloth shell, spout 14 not only reduces cylindrical screen cloth 7 and inserts the required time of screen cloth shell 2, can let cylindrical screen cloth 7 be more stable inside screen cloth shell 2 simultaneously, prevent to a certain extent that air current sieve 1 from letting cylindrical screen cloth 7 break away from fixed position because of vibrations at the operation in-process, certain limiting displacement has, it is very practical.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air flow screen panel with a stable structure, comprising an air flow screen (1), characterized in that: the air current sieve is characterized in that a sieve shell (2) is fixedly connected to the left end face of the air current sieve (1), a fixing plate (4) is fixedly connected to the left side inside the sieve shell (2), a connecting block (5) is fixedly connected to the right end face of the fixing plate (4), a circular plate (6) is fixedly connected to the right end face of the connecting block (5), sliding rods (9) are slidably connected to the upper side and the lower side inside the circular plate (6), clamping blocks (11) are fixedly connected to the top end of the inner sides of the sliding rods (9), cylindrical sieve meshes (7) are slidably connected to the outer sides of the clamping blocks (11), limiting blocks (8) are fixedly connected to the upper side and the lower side of the cylindrical sieve meshes (7), and sliding grooves (14) are formed in the upper side and the lower side inside the sieve shell (2).

2. An air flow screen panel having a robust construction as recited in claim 1, further comprising: slide bar (9) outside top fixedly connected with draws piece (10), slide bar (9) outside sliding connection has compression spring (12), compression spring (12) outside top fixedly connected with plectane (6), compression spring (12) inboard top fixedly connected with fixture block (11), the right-hand inboard sliding connection of plectane (6) has cylindrical screen cloth (7), cylindrical screen cloth (7) left end face is equipped with slot (13), screen shell (2) inside right side intermediate position department rotates and is connected with motor shaft (3).

3. An air flow screen panel having a robust construction as recited in claim 1, further comprising: the number of the sliding rods (9) and the clamping blocks (11) is 2, the sliding rods (9) and the clamping blocks (11) are distributed on the upper side and the lower side of the circular plate (6), and the number and the distribution of the slots (13) on the left outer side of the cylindrical screen (7) are the same as those of the sliding rods (9) and the clamping blocks (11).

4. An air flow screen panel having a robust construction as recited in claim 1, further comprising: the screen shell (2) is connected with the fixing plate (4) in a clamping mode, a circular groove is formed in the right inner side of the circular plate (6), and the diameter of the circular groove in the right inner side of the circular plate (6) is the same as the diameter of the top end of the left side of the cylindrical screen (7).

5. An air flow screen panel having a robust construction as recited in claim 1, further comprising: the number of the limiting blocks (8) is 2, and the limiting blocks (8) are distributed on the upper side and the lower side of the cylindrical screen (7).

6. An air flow screen panel having a robust construction as recited in claim 1, further comprising: the screen cloth shell (2) inside spout (14) quantity with arrange with the quantity of stopper (8) with arrange the same, and inside spout (14) width shape of screen cloth shell (2) is the same with the width shape of stopper (8).

7. An air flow screen panel having a robust construction as recited in claim 1, further comprising: the limiting block (8) and the screen shell (2) are in a vertical state, and the length of the limiting block (8) is two thirds of that of the cylindrical screen (7).