CN210546238U

CN210546238U - Material screening machine for chemical industry

Info

Publication number: CN210546238U
Application number: CN201920877744.XU
Authority: CN
Inventors: 史秀梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-05-19
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to the field of chemical equipment, in particular to a material screening machine for chemical industry, which comprises a shell, a first sieve plate and a feed inlet, wherein the shell is internally provided with a fixed plate, the shell is internally provided with the first sieve plate and a second sieve plate, the first sieve plate is positioned above the fixed plate, the top of the shell is fixedly connected with the feed inlet, and the lower parts of the first sieve plate and the second sieve plate are respectively provided with a knocking mechanism, the problem of current chemical material screening mechanism sieve block up easily, screening efficiency is lower is solved.

Description

Material screening machine for chemical industry

Technical Field

The utility model relates to a chemical industry equipment field, more specifically say, a material screening machine for chemical industry.

Background

Chemical industry, chemical engineering and chemical process are simply referred to as chemical industry. The chemical industry includes petrochemical industry, agricultural chemical industry, chemical medicine, polymer, paint, grease, etc. They appear in different historical periods, have different meanings, are closely related, interpenetrate and continuous, and are endowed with new contents in the development process. The early life of humans relies more on the direct utilization of natural substances. The inherent properties of these substances have gradually become less than desirable for human consumption, and various processing techniques have been developed to intentionally convert natural substances into new substances having various properties, and have been gradually implemented on an industrial production scale. Broadly speaking, any chemical method that changes the composition or structure of a substance or synthesizes a new substance belongs to a chemical production technology, i.e. a chemical process, and the obtained product is called a chemical product or a chemical product.

In the chemical production process, often need filter chemical material, current chemical material screening mechanism sieve blocks up easily, and screening efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material sieve separator for chemical industry to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a material sieve separator for chemical industry, includes shell, first sieve and feed inlet, the inside of shell is equipped with the fixed plate, and the inside of shell is equipped with first sieve, second sieve, and first sieve is located the top of fixed plate, and the top fixedly connected with feed inlet of shell, the below of first sieve, second sieve are equipped with knocking mechanism respectively.

Further: the bottom fixedly connected with damper of shell, damper includes mount, leaf spring and supporting shoe, mount, the lower extreme fixedly connected with leaf spring of mount, the lower fixed surface of leaf spring is connected with the supporting shoe.

Further: the top of feed inlet articulates there is the apron, and the apron is total two, and bilateral symmetry distributes, and the lower fixed surface of apron is connected with the spring, the lower extreme of spring and the lateral wall fixed connection of feed inlet.

Further: the outer side wall fixedly connected with motor of shell, the axle extension end fixedly connected with bent axle of motor, the tip of bent axle rotates with the lateral wall of shell to be connected, and the axle journal department cover of bent axle is equipped with the connecting rod, and the connecting rod rotates with the bent axle to be connected, and the top of bent axle is equipped with the lifter plate, the top of connecting rod and the lower surface sliding connection of lifter plate.

Further: the sieve pore of the second sieve plate is larger than that of the first sieve plate.

Further: the upper surface fixed connection of lifter plate has the lift post, and fixed plate, first sieve, second sieve are passed in proper order to the upper end of lift post, and respectively with fixed plate, first sieve, second sieve sliding connection.

Further: the knocking mechanism comprises a rotating shaft, a gear and a hammer head, the two ends of the rotating shaft are respectively connected with the side wall of the shell in a rotating mode, the gear is sleeved at the middle of the rotating shaft, a rack is installed on the side wall of the lifting column and meshed with the gear, and the hammer head is fixedly connected to the rotating shaft.

Further: the inner wall of the shell is provided with a guide rail, the edge of the lifting plate is embedded into the guide rail, and the lifting plate is connected with the guide rail in a sliding mode.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: the embodiment of the utility model provides an in, through setting up the apron, in the course of the work, can prevent that the material in the shell from splashing out, through setting up first sieve, the second sieve, thereby realize the multistage screening to chemical material, in the screening process, utilize the tup to strike first sieve repeatedly, the second sieve, make first sieve, the vibrations of second sieve, thereby improve the screening efficiency, avoid the material to block up the sieve, utilize damper to reduce the vibrations that produce when this device moves, solved current chemical material screening mechanism sieve and blockked up easily, the lower problem of screening efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment 1 of a chemical material screening machine;

FIG. 2 is a perspective view of an embodiment 2 of a chemical material screening machine;

fig. 3 is a schematic structural diagram of a knocking mechanism in embodiment 1 of the chemical material screening machine.

The reference numerals in the schematic drawings illustrate: 1-a housing; 2-a fixing frame; 3-a plate spring; 4-a support block; 5, a motor; 6-crankshaft; 7-a connecting rod; 8-lifting plate; 9-a guide rail; 10-a lifting column; 11-a fixed plate; 12-a first screen deck; 13-a second screen deck; 14-a rotating shaft; 15-gear; 16-a rack; 17-hammer head; 18-a feed inlet; 19-a cover plate; 20-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, and the following embodiments are combined to further describe the present invention.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, a chemical material screening machine includes a housing 1, a first sieve plate 12 and a feeding port 18, a motor 5 is fixedly connected to an outer side wall of the housing 1, a crankshaft 6 is fixedly connected to an axial extension end of the motor 5, an end portion of the crankshaft 6 is rotatably connected to a side wall of the housing 1, a connecting rod 7 is sleeved at a journal of the crankshaft 6, the connecting rod 7 is rotatably connected to the crankshaft 6, a lifting plate 8 is disposed above the crankshaft 6, a top end of the connecting rod 7 is slidably connected to a lower surface of the lifting plate 8, a guide rail 9 is disposed on an inner wall of the housing 1, an edge of the lifting plate 8 is embedded in the guide rail 9, the lifting plate 8 is slidably connected to the guide rail 9, the lifting plate 8 can slide up and down along the guide rail 9, a fixing plate 11 is disposed inside the housing 1, the fixing plate 11 is fixedly connected to the inner, the first sieve plate 12 is fixedly connected with the inner wall of the shell 1, the first sieve plate 12 is positioned above the fixed plate 11, the first sieve plate 12 is obliquely arranged, the second sieve plate 13 is arranged above the first sieve plate 12, the second sieve plate 13 is fixedly connected with the inner wall of the shell 1, the sieve mesh of the second sieve plate 13 is larger than that of the first sieve plate 12, three openings are respectively arranged on the side wall of the shell 1, the three openings are respectively positioned at the fixed plate 11, the first sieve plate 12 and the end part of the second sieve plate 13, a feed inlet 18 is fixedly connected at the top of the shell 1, chemical materials to be screened are put into the shell 1 through the feed inlet 18 and fall on the second sieve plate 13, the second sieve plate 13 is utilized for primary screening, the chemical materials remained on the second sieve plate 13 are discharged through the opening at the end part of the second sieve plate 13, the materials screened by the second sieve plate 13 fall on the first sieve plate 12, the first sieve plate 12 is, the material that remains on first sieve 12 is discharged through the opening part of first sieve 12 tip, and the material through the screening of first sieve 12 falls on fixed plate 11, and the material is discharged through the opening part of fixed plate 11 tip along fixed plate 11 to the realization is to the multistage screening of chemical material.

The upper surface of the lifting plate 8 is fixedly connected with a lifting column 10, the upper end of the lifting column 10 sequentially penetrates through a fixed plate 11, a first sieve plate 12 and a second sieve plate 13 and is respectively connected with the fixed plate 11, the first sieve plate 12 and the second sieve plate 13 in a sliding manner, the lifting column 10 can slide up and down, a knocking mechanism is respectively arranged below the first sieve plate 12 and the second sieve plate 13, the knocking mechanism comprises a rotating shaft 14, a gear 15 and a hammer 17, two ends of the rotating shaft 14 are respectively connected with the side wall of the shell 1 in a rotating manner, the gear 15 is sleeved in the middle of the rotating shaft 14, a rack 16 is arranged on the side wall of the lifting column 10, the rack 16 is meshed with the gear 15, the lifting column 10 moves up and down to drive the gear 15 to rotate forward and reverse, so as to drive the rotating shaft 14 to rotate forward and reverse, the hammer 17 is fixedly connected to the rotating shaft 14, the rotating shaft 14 rotates forward and reverse to drive the hammer 17 to repeatedly, thereby improving the screening efficiency.

Example 2

On the basis of embodiment 1, the bottom fixedly connected with damper of shell 1, damper includes mount 2, leaf spring 3 and supporting shoe 4, mount 2, the lower extreme fixedly connected with leaf spring 3 of mount 2, the lower fixed surface of leaf spring 3 is connected with supporting shoe 4, utilize damper can reduce the vibrations that this device produced when moving, in order to prevent at the course of the work, the material in the shell 1 splashes everywhere, the top of feed inlet 18 articulates there is apron 19, apron 19 is total two, bilateral symmetry distributes, the lower fixed surface of apron 19 is connected with spring 20, the lower extreme of spring 20 and the lateral wall fixed connection of feed inlet 18, utilize spring 20 to make apron 19 be in horizontal position, in the course of the work, can prevent that the material in the shell 1 from splashing out.

With the combination of the embodiment 1 and the embodiment 2, the working principle of the present invention is: chemical materials to be screened are put into a feed inlet 18, after the feeding is finished, a cover plate 19 is positioned in a horizontal position by a spring 20, the materials in a shell 1 can be prevented from splashing in the working process, the chemical materials to be screened are put into the shell 1 through the feed inlet 18 and fall on a second sieve plate 13, the second sieve plate 13 is utilized for primary screening, the chemical materials remained on the second sieve plate 13 are discharged through an opening at the end part of the second sieve plate 13, the materials screened by the second sieve plate 13 fall on a first sieve plate 12, the materials are screened by the first sieve plate 12 for secondary screening, the materials remained on the first sieve plate 12 are discharged through an opening at the end part of the first sieve plate 12, the materials screened by the first sieve plate 12 fall on a fixed plate 11, the materials are discharged through an opening at the end part of the fixed plate 11 along the fixed plate 11, thereby realizing the multi-stage screening of the chemical materials, starter motor 5, drive bent axle 6 and rotate, thereby it reciprocates to drive lifter plate 8 through connecting rod 7, thereby it reciprocates to drive lift post 10, lift post 10 moves from top to bottom and drives gear 15 just reversal, thereby drive 14 just reversal rotations of pivot, fixedly connected with tup 17 on the

pivot

14, 14 just reversal rotations of pivot drive tup 17 and strike first sieve 12 repeatedly, second sieve 13, make

first sieve

12, 13 vibrations of second sieve, thereby improve screening efficiency, avoid the material to block up the sieve, utilize damper to reduce the vibrations that this device produced when moving.

It needs to explain very much, shell 1, first sieve 12 and feed inlet 18 are prior art's application in this application, and first sieve, second sieve, knocking mechanism, damper and mobilizable apron are the innovation point of this application, and it has effectively solved the easy problem of blockking up of current chemical material screening mechanism sieve, screening efficiency is lower.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a material sieve separator for chemical industry, includes shell (1), first sieve (12) and feed inlet (18), its characterized in that, the inside of shell (1) is equipped with fixed plate (11), and the inside of shell (1) is equipped with first sieve (12), second sieve (13), and first sieve (12) are located the top of fixed plate (11), and the top fixedly connected with feed inlet (18) of shell (1), the below of first sieve (12), second sieve (13) is equipped with knocking mechanism respectively.

2. The chemical material screening machine according to claim 1, wherein a damping mechanism is fixedly connected to the bottom of the housing (1), the damping mechanism comprises a fixing frame (2), a plate spring (3) and a supporting block (4), the lower end of the fixing frame (2) is fixedly connected with the plate spring (3), and the lower surface of the plate spring (3) is fixedly connected with the supporting block (4).

3. The chemical material screening machine according to claim 2, wherein two cover plates (19) are hinged to the top of the feed port (18), the two cover plates (19) are distributed in a bilateral symmetry manner, the lower surface of each cover plate (19) is fixedly connected with a spring (20), and the lower end of each spring (20) is fixedly connected with the side wall of the feed port (18).

4. The chemical material screening machine according to claim 1, wherein a motor (5) is fixedly connected to the outer side wall of the housing (1), a crankshaft (6) is fixedly connected to the shaft extension end of the motor (5), the end portion of the crankshaft (6) is rotatably connected to the side wall of the housing (1), a connecting rod (7) is sleeved at the shaft neck of the crankshaft (6), the connecting rod (7) is rotatably connected with the crankshaft (6), a lifting plate (8) is arranged above the crankshaft (6), and the top end of the connecting rod (7) is slidably connected with the lower surface of the lifting plate (8).

5. The chemical material screening machine according to any one of claims 1 to 4, wherein the second screen deck (13) has a mesh size larger than that of the first screen deck (12).

6. The chemical material screening machine according to claim 4, wherein the upper surface of the lifting plate (8) is fixedly connected with a lifting column (10), and the upper end of the lifting column (10) sequentially penetrates through the fixing plate (11), the first sieve plate (12) and the second sieve plate (13) and is respectively connected with the fixing plate (11), the first sieve plate (12) and the second sieve plate (13) in a sliding manner.

7. The chemical material screening machine according to claim 6, wherein the knocking mechanism comprises a rotating shaft (14), a gear (15) and a hammer head (17), two ends of the rotating shaft (14) are respectively rotatably connected with the side wall of the shell (1), the gear (15) is sleeved in the middle of the rotating shaft (14), a rack (16) is installed on the side wall of the lifting column (10), the rack (16) is meshed with the gear (15), and the hammer head (17) is fixedly connected to the rotating shaft (14).

8. The chemical material screening machine according to claim 4, wherein a guide rail (9) is installed on the inner wall of the housing (1), the edge of the lifting plate (8) is embedded into the guide rail (9), and the lifting plate (8) is slidably connected with the guide rail (9).