CN113908949A

CN113908949A - Raw materials sieving mechanism for chemical industry that takes place to block up when avoiding screening

Info

Publication number: CN113908949A
Application number: CN202110984680.5A
Authority: CN
Inventors: 何晓燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-11

Abstract

The invention relates to the technical field of chemical raw material screening equipment, and discloses a chemical raw material screening device capable of avoiding blockage during screening. This take place raw materials sieving mechanism for chemical industry of jam when avoiding screening, when screening, it rocks to rotate through the eccentric wheel and drive the sieve, when avoiding the raw materials to take place to pile up, the situation that the jam appears in the sieve has been reduced, the work efficiency of screening has greatly been improved, and the effect of screening is better, when the great raw materials of volume reach a certain amount on the sieve, discharge through the through-hole, need not the manual work and clear up, staff's intensity of labour has been less greatly, compare labour saving and time saving more with current equipment.

Description

Raw materials sieving mechanism for chemical industry that takes place to block up when avoiding screening

Technical Field

The invention relates to the technical field of chemical raw material screening equipment, in particular to a chemical raw material screening device capable of avoiding blockage during screening.

Background

In modern life, chemical products can not be left at all times and places, and the chemical products are needed to serve from material life such as clothes, food, live, and walk to mental life such as culture, art and entertainment. Some chemical products play an epoch-making important role in the development history of human beings. In chemical production, a screening device is often required to screen raw materials.

Most of the existing screening devices are fixing devices, the mode working efficiency of the screening is not high, raw materials are easy to accumulate, and therefore the screen is blocked, the screening effect is poor, meanwhile, after the screening is carried out for a period of time, the raw materials with large size need to be manually cleaned, the labor intensity of workers is increased, the process of chemical production is affected, and therefore the problem that the raw material screening device for the chemical industry is used for solving and is blocked when screening is avoided is solved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the chemical raw material screening device for avoiding blockage during screening, which has the advantages of difficult blockage, high working efficiency, good screening effect, time saving and labor saving, and solves the problems of easy blockage, low working efficiency, poor screening effect and high labor intensity of workers.

(II) technical scheme

In order to realize the purposes of difficult blockage, high working efficiency, good screening effect, time saving and labor saving, the invention provides the following technical scheme: a chemical raw material screening device capable of avoiding blockage during screening comprises a box body, wherein a fixing ring is fixedly mounted inside the box body, a turntable is connected inside the fixing ring in a rotating mode, a grinding roller is fixedly mounted on the outer side of the turntable, a fixing rod is fixedly mounted at the bottom of the fixing ring, a tension spring is fixedly mounted at the bottom of the fixing rod, a sieve plate is fixedly mounted at the bottom of the tension spring, a connecting plate is hinged to the outer side of the sieve plate, a slide rail is fixedly mounted on one side, close to the connecting plate, of the box body, a reset spring is fixedly mounted inside the slide rail, a mounting rod is fixedly mounted at the bottom of the sieve plate, a mounting plate is fixedly mounted at the bottom of the mounting rod, an eccentric wheel is rotatably connected to the front side of the mounting plate, buffer springs are fixedly mounted on the upper side and the lower side of the mounting plate, a fixing seat is fixedly mounted at one end, far away from the mounting plate, of each buffer spring, the top fixed mounting of fixing base has the branch flitch, one side fixed mounting that the fixing base is close to the box has the slide bar, the outside fixed mounting of slide bar has the limiting plate.

Preferably, the axes of the turntable and the fixed ring are located on the same straight line, holes are formed in the bottom side of the fixed ring, and at least five driving rollers are arranged, are uniformly distributed on the outer side of the turntable and are matched with the inner wall of the fixed ring.

Preferably, the fixed rod and the tension spring are both provided with two parts which have the same specification and are symmetrically distributed on two sides of the bottom of the fixing ring.

Preferably, the sieve is arc form, and inside has seted up the sieve mesh, and two through-holes have been seted up to the inside of both sides, and the connecting plate is provided with two altogether and returns the same, and symmetric distribution is in the both sides of sieve bottom to be located the downside of through-hole, the other end is articulated with the box, and the intermediate position is articulated and slide rail sliding connection, reset spring one end and slide rail inner wall fixed connection, the other end and connecting plate fixed connection.

Preferably, one end of the mounting rod is fixedly connected with the bottom of the sieve plate, the other end of the mounting rod is fixedly connected with the mounting plate, the eccentric wheels are symmetrically arranged on two sides of the front surface of the mounting plate, and the two eccentric wheels at the initial positions are vertically arranged.

Preferably, buffer spring is provided with eight altogether, and wherein four are located the fixing base inside, one end and mounting panel fixed connection, the inside fixed connection of the other end and fixing base, and four are located the left and right sides of fixing base in addition, all are the symmetric distribution.

Preferably, the slide bar is provided with four and the specification is the same altogether, and symmetric distribution is in the left and right sides of fixing base, one end and fixing base fixed connection, the inner wall fixed connection of the other end and box, and the limiting plate is provided with two altogether, with two slide bar fixed connection with one side to one side and buffer spring fixed connection that are close to the fixing base.

(III) advantageous effects

Compared with the prior art, the invention provides the chemical raw material screening device capable of avoiding blockage during screening, and the chemical raw material screening device has the following beneficial effects:

this take place raw materials sieving mechanism for chemical industry of jam when avoiding screening, when screening, it rocks to rotate through the eccentric wheel and drive the sieve, when avoiding the raw materials to take place to pile up, the situation that the jam appears in the sieve has been reduced, the work efficiency of screening has greatly been improved, and the effect of screening is better, when the great raw materials of volume reach a certain amount on the sieve, discharge through the through-hole, need not the manual work and clear up, staff's intensity of labour has been less greatly, compare labour saving and time saving more with current equipment.

Drawings

FIG. 1 is a front view of the connection of the various structures of the present invention;

FIG. 2 is a schematic view of the structural connection of the mounting plate, the eccentric wheel, the buffer spring, the fixing seat and the mounting rod of the present invention;

FIG. 3 is a schematic view of the structural connection of the slide rail, the return spring and the connecting plate according to the present invention;

fig. 4 is a schematic diagram of the motion trajectory of each structure in fig. 3 according to the present invention.

In the figure: 1. a box body; 2. a fixing ring; 3. a turntable; 4. a driving roller; 5. fixing the rod; 6. a tension spring; 7. a sieve plate; 8. a connecting plate; 9. a slide rail; 10. a return spring; 11. mounting a rod; 12. mounting a plate; 13. an eccentric wheel; 14. a buffer spring; 15. a fixed seat; 16. a material distributing plate; 17. a slide bar; 18. and a limiting plate.

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. 1-4, a chemical raw material screening device for avoiding blockage during screening comprises a box body 1, wherein a fixed ring 2 is fixedly installed inside the box body 1, a rotating disc 3 is rotatably connected inside the fixed ring 2, a grinding roller 4 is fixedly installed on the outer side of the rotating disc 3, the axes of the rotating disc 3 and the fixed ring 2 are positioned on the same straight line, a hole is formed inside the bottom side of the fixed ring 2, at least five grinding rollers 4 are arranged on the outer side of the rotating disc 3 and are uniformly distributed and matched with the inner wall of the fixed ring 2, a fixed rod 5 is fixedly installed at the bottom of the fixed ring 2, a tension spring 6 is fixedly installed at the bottom end of the fixed rod 5, and the fixed rod 5 and the tension spring 6 are both provided with two parts with the same specification and are symmetrically distributed on two sides of the bottom of the fixed ring 2;

the bottom end of the tension spring 6 is fixedly provided with a sieve plate 7, the outer side of the sieve plate 7 is hinged with a connecting plate 8, one side of the box body 1 close to the connecting plate 8 is fixedly provided with a slide rail 9, the inside of the slide rail 9 is fixedly provided with a reset spring 10, the sieve plate 7 is arc-shaped, the inside of the sieve plate is provided with sieve pores, the inside of the two sides is provided with two through holes, the two through holes are arranged on the two sides of the bottom of the sieve plate 8 and are the same, the two through holes are symmetrically distributed on the two sides of the bottom of the sieve plate 7 and are positioned at the lower side of the through holes, the other end of the through holes is hinged with the box body 1, the middle position of the through holes is hinged and is in sliding connection with the slide rail 9, one end of the reset spring 10 is fixedly connected with the inner wall of the slide rail 9, and the other end of the reset spring is fixedly connected with the connecting plate 8;

the bottom of the sieve plate 7 is fixedly provided with an installation rod 11, the bottom end of the installation rod 11 is fixedly provided with an installation plate 12, the front surface of the installation plate 12 is rotatably connected with an eccentric wheel 13, one end of the installation rod 11 is fixedly connected with the bottom of the sieve plate 7, the other end of the installation rod is fixedly connected with the installation plate 12, the eccentric wheel 13 is provided with two symmetrical sides which are distributed on the front surface of the installation plate 12, the two eccentric wheels 13 at the initial position are vertically distributed, the upper side and the lower side of the installation plate 12 are fixedly provided with buffer springs 14, during screening, the sieve plate 7 is driven to rock by the rotation of the eccentric wheel 13, the situation that the sieve plate 7 is blocked is reduced while the raw materials are prevented from being accumulated, the working efficiency of screening is greatly improved, the screening effect is better, when the raw materials with larger volume on the sieve plate 7 reach a certain amount, the raw materials are discharged through holes, manual cleaning is not needed, and the labor intensity of workers is greatly reduced, compared with the prior equipment, the equipment is more time-saving and labor-saving;

one end of the buffer spring 14 far away from the mounting plate 12 is fixedly provided with a fixed seat 15, the buffer springs 14 are provided with eight, four of them are positioned in the fixed seat 15, one end is fixedly connected with the mounting plate 12, the other end is fixedly connected with the inside of the fixed seat 15, the other four are positioned at the left side and the right side of the fixed seat 15 and are symmetrically distributed, the top of the fixed seat 15 is fixedly provided with a material distributing plate 16, one side of the fixed seat 15 close to the box body 1 is fixedly provided with a slide bar 17, the outer side of the slide bar 17 is fixedly provided with a limiting plate 18, the slide bars 17 are totally provided with four and have the same specification, symmetrically distributed at the left and right sides of the fixed seat 15, one end is fixedly connected with the fixed seat 15, the other end is fixedly connected with the inner wall of the box body 1, two limit plates 18 are arranged, the two sliding rods 17 on the same side are fixedly connected, and the side close to the fixed seat 15 is fixedly connected with the buffer spring 14.

When chemical raw materials are screened, the raw materials are added from the upper part and enter the fixed ring 2, the rotary table 3 starts to rotate, the axes of the rotary table 3 and the fixed ring 2 are positioned on the same straight line, holes are formed in the inner part of the bottom side of the fixed ring 2, the grinding roller 4 is matched with the inner wall of the fixed ring 2, namely, the raw materials with larger volume are firstly ground under the action of the grinding roller 4, and the ground raw materials fall onto the sieve plate 7 through the holes;

meanwhile, the eccentric wheel 13 starts to rotate, because the initial positions of the eccentric wheels 13 on two sides are vertically distributed, the buffer springs 14 are respectively positioned inside and outside the fixed seat 15, wherein one end of the buffer spring 14 inside is fixedly connected with the mounting plate 12, the other end of the buffer spring is fixedly connected with the inside of the fixed seat 15, one end of the buffer spring 14 outside is fixedly connected with the fixed seat 15, and the other end of the buffer spring is fixedly connected with the limiting plate 18 and is sleeved outside the sliding rod 17, namely, the eccentric wheel 13 rotates to drive the mounting plate 12 to reciprocate up and down and drive the fixed seat 15 to reciprocate left and right, and because the mounting rod 11 is fixedly installed at the top of the mounting plate 12, the mounting rod 11 is fixedly connected with the bottom of the sieve plate 7, the mounting rod 11 and the sieve plate 7 are driven to reciprocate up and down and left and right simultaneously, so that the sieve plate 7 is prevented from being blocked and raw materials are prevented from being accumulated;

when the raw materials with large volume above the sieve plate 7 reach a certain amount, the through holes are formed in two sides of the sieve plate 7, one end of the connecting plate 8 is hinged to the box body 1, the middle position of the connecting plate is hinged to the sliding rail 9 and is in sliding connection with the sliding rail 9, one end of the reset spring 10 is fixedly connected with the inner wall of the sliding rail 9, the other end of the reset spring is fixedly connected with the connecting plate 8, and the raw materials pass through the through holes to be discharged out of the box body 1 from the connecting plate 8 and are used for next processing.

To sum up, this take place raw materials sieving mechanism for chemical industry of jam when avoiding screening, when the screening, rotate through eccentric wheel 13 and drive sieve 7 and rock, when avoiding the raw materials to take place to pile up, the situation that the jam appears in sieve 7 has been reduced, the work efficiency of screening has greatly been improved, and the effect of screening is better, when the great raw materials of volume reaches a certain amount on sieve 7, discharge through the through-hole, need not the manual work and clear up, staff's intensity of labour has been greatly reduced, compare labour saving and time saving more with current equipment.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take place raw materials sieving mechanism for chemical industry that blocks up when avoiding screening, includes box (1), its characterized in that: the roller grinding device is characterized in that a fixing ring (2) is fixedly mounted inside the box body (1), a turntable (3) is connected to the fixing ring (2) in a rotating mode, a roller (4) is formed in the outer side of the turntable (3) in a grinding mode, a fixing rod (5) is fixedly mounted at the bottom of the fixing ring (2), a tension spring (6) is fixedly mounted at the bottom of the fixing rod (5), a sieve plate (7) is fixedly mounted at the bottom of the tension spring (6), a connecting plate (8) is hinged to the outer side of the sieve plate (7), a sliding rail (9) is fixedly mounted on one side, close to the connecting plate (8), of the box body (1), a reset spring (10) is fixedly mounted inside the sliding rail (9), a mounting rod (11) is fixedly mounted at the bottom of the sieve plate (7), a mounting plate (12) is mounted at the bottom of the mounting rod (11), and an eccentric wheel (13) is rotatably connected to the front of the mounting plate (12), the upper and lower both sides fixed mounting of mounting panel (12) has buffer spring (14), buffer spring (14) keep away from the one end fixed mounting of mounting panel (12) has fixing base (15), the top fixed mounting of fixing base (15) has branch flitch (16), one side fixed mounting that fixing base (15) are close to box (1) has slide bar (17), the outside fixed mounting of slide bar (17) has limiting plate (18).

2. The chemical raw material screening device for avoiding blockage in screening according to claim 1, which is characterized in that: the axes of the rotary table (3) and the fixed ring (2) are located on the same straight line, holes are formed in the bottom side of the fixed ring (2), at least five grinding rollers (4) are arranged, and the grinding rollers are uniformly distributed on the outer side of the rotary table (3) and are matched with the inner wall of the fixed ring (2).

3. The chemical raw material screening device for avoiding blockage in screening according to claim 1, which is characterized in that: the fixed rod (5) and the tension spring (6) are both provided with two same specifications which are symmetrically distributed on two sides of the bottom of the fixing ring (2).

4. The chemical raw material screening device for avoiding blockage in screening according to claim 1, which is characterized in that: sieve (7) are the arc form, and inside has seted up the sieve mesh, and two through-holes have been seted up to the inside of both sides, and connecting plate (8) are provided with two altogether and return same, and symmetric distribution is in the both sides of sieve (7) bottom to be located the downside of through-hole, the other end is articulated with box (1), and the intermediate position is articulated and slide rail (9) sliding connection, reset spring (10) one end and slide rail (9) inner wall fixed connection, the other end and connecting plate (8) fixed connection.

5. The chemical raw material screening device for avoiding blockage in screening according to claim 1, which is characterized in that: one end of the mounting rod (11) is fixedly connected with the bottom of the sieve plate (7), the other end of the mounting rod is fixedly connected with the mounting plate (12), the eccentric wheels (13) are arranged on two sides of the front surface of the mounting plate (12) symmetrically, and the two eccentric wheels (13) at the initial position are vertically distributed.

6. The chemical raw material screening device for avoiding blockage in screening according to claim 1, which is characterized in that: buffer spring (14) are provided with eight altogether, and wherein four are located fixing base (15) inside, one end and mounting panel (12) fixed connection, the inside fixed connection of the other end and fixing base (15), and four other are located the left and right sides of fixing base (15), all are the symmetric distribution.

7. The chemical raw material screening device for avoiding blockage in screening according to claim 1, which is characterized in that: slide bar (17) are provided with four altogether and the specification is the same, and symmetric distribution is in the left and right sides of fixing base (15), one end and fixing base (15) fixed connection, the inner wall fixed connection of the other end and box (1), and limiting plate (18) are provided with two altogether, with two slide bar (17) fixed connection with one side to be close to one side and buffer spring (14) fixed connection of fixing base (15).