CN211190892U

CN211190892U - Gas protection rotary vibration sieve structure

Info

Publication number: CN211190892U
Application number: CN201921478578.2U
Authority: CN
Inventors: 王现峰; 安鸿蕊; 魏敬禹
Original assignee: Xinxiang Dahan Vibration Machinery Co ltd
Current assignee: Xinxiang Dahan Vibration Machinery Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-08-07
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a gas protection sieve structure that shakes soon, including the screening storehouse, screening storehouse lower extreme is equipped with the support base, the screening storehouse is overall structure, screening storehouse both sides are equipped with first ejection of compact pipeline and second ejection of compact pipeline respectively, and are equipped with the air inlet on first ejection of compact pipeline and the second ejection of compact pipeline, be equipped with the admission line in the air inlet, and the admission line laminating fits first ejection of compact pipeline and second ejection of compact pipeline inner wall, the admission line stretches out in the feed hole through first ejection of compact pipeline and second ejection of compact pipeline. This gas protection sieve structure that shakes soon is provided with the screening storehouse, and sieves the storehouse and be overall structure to screening storehouse both sides are equipped with first ejection of compact pipeline and second ejection of compact pipeline, and are equipped with the air inlet of intercommunication admission line on first ejection of compact pipeline and the second ejection of compact pipeline, can pour into inert gas into through air inlet and admission line like this, and because the existence of admission line, do not influence the ejection of compact yet, and sealed effect is better.

Description

Gas protection rotary vibration sieve structure

Technical Field

The utility model relates to a sieve equipment technical field that shakes soon specifically is a gas protection sieve structure that shakes soon.

Background

The rotary vibration sieve is a high-precision fine powder sieving machine, and its working principle is that a vertical motor is used as excitation source, and the upper and lower two ends of the motor are respectively equipped with an eccentric weight hammer, so that the rotary motion of the motor can be converted into horizontal, vertical and oblique three-dimensional motion, and then said motion can be transferred to the sieve surface. The motion trail of the material on the screen surface can be changed by adjusting the phase angles of the upper end and the lower end.

However, the existing rotary vibration sieve has the defects that the rotary vibration sieve cannot be absolutely sealed, air pollutes materials in the sieving process, and the physical properties or chemical properties of the materials are changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas protection shakes sieve structure soon to solve the current sieve that shakes soon that mentions among the above-mentioned background art and can't accomplish absolute sealing, the screening in-process air can pollute the material, changes the physical characteristic or the chemical characteristic's of material problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas protection sieve structure that shakes soon, includes the screening storehouse, screening storehouse lower extreme is equipped with the support base, the screening storehouse is overall structure, screening storehouse both sides are equipped with first ejection of compact pipeline and second ejection of compact pipeline respectively, and are equipped with the air inlet on first ejection of compact pipeline and the second ejection of compact pipeline, be equipped with the admission line in the air inlet, and the admission line laminating fits first ejection of compact pipeline and second ejection of compact pipeline inner wall, the admission line stretches out in the feed hole through first ejection of compact pipeline and second ejection of compact pipeline.

Preferably, be equipped with vibrating motor in the screening storehouse, and screening storehouse and support be equipped with supporting spring between the base, the screening storehouse is elasticity swing joint through supporting spring and support base.

Preferably, a material guide plate is arranged in the screening bin, and the position of the material guide plate corresponds to the opening position of the first discharging pipeline and the opening position of the second discharging pipeline respectively.

Preferably, first ejection of compact pipeline and second ejection of compact pipeline lower extreme are equipped with first conveying pipeline and second conveying pipeline, and the first conveying pipeline and the second conveying pipeline other end are equipped with the governing valve, the governing valve other end is equipped with the aggregate storage bucket, and is equipped with the connection knot piece on the governing valve, the connection catching groove has been seted up on the aggregate storage bucket, and the aggregate storage bucket is connected with the governing valve through the connection knot piece is the slip lock in the connection catching groove.

Preferably, the regulating valve is provided with a leakage hole, a connecting block is arranged in the regulating valve, the connecting block is provided with a matching hole, the connecting block is connected with the regulating valve in a rotating and sliding manner through a rotating shaft, and the shape of the matching hole is matched with that of the leakage hole.

Compared with the prior art, the beneficial effects of the utility model are that: this gas protection sieve structure that shakes soon is provided with the screening storehouse, and sieves the storehouse and be overall structure to screening storehouse both sides are equipped with first ejection of compact pipeline and second ejection of compact pipeline, and are equipped with the air inlet of intercommunication admission line on first ejection of compact pipeline and the second ejection of compact pipeline, can pour into inert gas into through air inlet and admission line like this, and because the existence of admission line, do not influence the ejection of compact yet, and sealed effect is better.

Drawings

FIG. 1 is a front view of a gas-shielded rotary vibrating screen according to the present invention;

FIG. 2 is a sectional view of a first discharge pipe of a gas-shielded rotary vibrating screen structure of the present invention;

FIG. 3 is a schematic view of the connection between the gas-shielded rotary vibrating screen structure regulating valve and the material collecting tank of the present invention;

fig. 4 is the utility model relates to a gas protection is shaken soon and is sieved structure governing valve and connecting block connection schematic.

In the figure: 1. screening storehouse, 2, feed port, 3, viewing aperture, 4, first ejection of compact pipeline, 5, first conveying pipeline, 6, governing valve, 7, the collecting tank, 8, support base, 9, vibrating motor, 10, second conveying pipeline, 11, supporting spring, 12, second ejection of compact pipeline, 13, stock guide, 14, the air inlet, 15, the admission line, 16, connect the catching groove, 17, connect the knot piece, 18, the small opening, 19, the pivot, 20, the matching hole, 21, the connecting block.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a gas protection rotary vibration sieve structure comprises a sieving bin 1, a feeding hole 2, an observation port 3, a first discharging pipeline 4, a first conveying pipeline 5, a regulating valve 6, a material collecting tank 7, a supporting base 8, a vibrating motor 9, a second conveying pipeline 10, a supporting spring 11, a second discharging pipeline 12, a guide plate 13, an air inlet 14, an air inlet pipeline 15, a connecting buckle slot 16, a connecting buckle block 17, a leakage hole 18, a rotating shaft 19, a matching hole 20 and a connecting block 21, wherein the supporting base 8 is arranged at the lower end of the sieving bin 1, the vibrating motor 9 is arranged in the sieving bin 1, the supporting spring 11 is arranged between the sieving bin 1 and the supporting base 8, the sieving bin 1 is elastically and movably connected with the supporting base 8 through the supporting spring 11, so that the device can be more stable when vibrated and avoid excessive vibration damage of the device, the guide plate 13 is arranged in the sieving bin 1, and the position of the guide plate 13 is respectively corresponding to the opening positions of the first discharging pipeline 4 and the second discharging pipeline 12, thus, the device can collect the screened materials respectively, the use is more convenient, the screening bin 1 is of an integral structure, the two sides of the screening bin 1 are provided with a first discharging pipeline 4 and a second discharging pipeline 12 respectively, the first discharging pipeline 4 and the second discharging pipeline 12 are provided with air inlets 14, the lower ends of the first discharging pipeline 4 and the second discharging pipeline 12 are provided with a first conveying pipeline 5 and a second conveying pipeline 10, the other ends of the first conveying pipeline 5 and the second conveying pipeline 10 are provided with a regulating valve 6, the other end of the regulating valve 6 is provided with a material collecting tank 7, the regulating valve 6 is provided with a connecting buckle block 17, the material collecting tank 7 is provided with a connecting buckle groove 16, and the material collecting tank 7 is connected with the regulating valve 6 in a sliding buckling manner in the connecting buckle groove 16 through the connecting buckle block 17, so that the material collecting tank 7 of the device can be conveniently assembled and disassembled in a sliding manner, the use is more convenient, the air, and air intake pipe 15 fits in first ejection of compact pipeline 4 and the 12 inner walls of second ejection of compact pipeline, air intake pipe 15 stretches out in feed port 2 through first ejection of compact pipeline 4 and second ejection of compact pipeline 12, the small opening 18 has been seted up on governing valve 6, and be equipped with connecting block 21 in the governing valve 6, matching hole 20 has been seted up on connecting block 21, and connecting block 21 is through

pivot

19 and 6 rotational sliding connection of governing valve, matching hole 20's shape is identical with small opening 18's shape, make the device's governing valve 6 can carry out the regulation of ejection of compact through matching hole 20 and small opening 18 like this, and it is more convenient to use.

The working principle is as follows: when the gas-protection rotary vibration sieve structure is used, the device is firstly placed on a flat ground, then the device is connected with a power supply, then a vibration motor 9 of the device is started to drive a sieving bin 1 to vibrate, then materials are put into the sieving bin 1 through a feeding hole 2, then inert gas is injected through a gas inlet 14 and is led in through a gas inlet pipeline 15, so that a gas sealing structure is formed, then when the device is used for sieving, the sieved materials enter a first discharging pipeline 4 through a material guide plate 13 and enter a first material conveying pipe 5, then the sieved fragments fall off and are also led into a second discharging pipeline 12 through the material guide plate 13 at the lower end to enter a second material conveying pipe 10, when the materials need to be taken out, a connecting block 21 in a regulating valve 6 can be rotated through a rotating shaft 19, so that a matching hole 20 is communicated with a leakage hole 18, therefore, materials in the first material conveying pipe 5 can flow into the material collecting tank 7, when the materials need to be taken out, the material collecting tank 7 can be taken out in a sliding mode through the connecting buckle groove 16 and the connecting buckle block 17, centralized collection is carried out, the use is more convenient, and the gas-shielded rotary vibrating screen structure is used.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a gas protection sieve structure that shakes soon, includes screening storehouse (1), screening storehouse (1) lower extreme is equipped with support base (8), its characterized in that: screening storehouse (1) is overall structure, screening storehouse (1) both sides are equipped with first ejection of compact pipeline (4) and second ejection of compact pipeline (12) respectively, and are equipped with air inlet (14) on first ejection of compact pipeline (4) and second ejection of compact pipeline (12), be equipped with admission line (15) in air inlet (14), and admission line (15) laminating in first ejection of compact pipeline (4) and second ejection of compact pipeline (12) inner wall, admission line (15) stretch out in feed port (2) through first ejection of compact pipeline (4) and second ejection of compact pipeline (12).

2. The gas-shielded rotary vibrating screen structure of claim 1, wherein: be equipped with vibrating motor (9) in screening storehouse (1), and be equipped with supporting spring (11) between screening storehouse (1) and support base (8), screening storehouse (1) is elasticity swing joint through supporting spring (11) and support base (8).

3. The gas-shielded rotary vibrating screen structure of claim 1, wherein: a material guide plate (13) is arranged in the screening bin (1), and the position of the material guide plate (13) corresponds to the opening positions of the first discharging pipeline (4) and the second discharging pipeline (12) respectively.

4. The gas-shielded rotary vibrating screen structure of claim 1, wherein: first ejection of compact pipeline (4) and second ejection of compact pipeline (12) lower extreme are equipped with first conveying pipeline (5) and second conveying pipeline (10), and first conveying pipeline (5) and second conveying pipeline (10) other end are equipped with governing valve (6), governing valve (6) other end is equipped with material collecting tank (7), and is equipped with connection fastening block (17) on governing valve (6), set up connection catching groove (16) on material collecting tank (7), and material collecting tank (7) are connected with governing valve (6) through connection fastening block (17) and be the slip lock in connection catching groove (16).

5. The gas-shielded rotary vibrating screen structure of claim 4, wherein: the adjustable valve is characterized in that a leakage hole (18) is formed in the adjusting valve (6), a connecting block (21) is arranged in the adjusting valve (6), a matching hole (20) is formed in the connecting block (21), the connecting block (21) is connected with the adjusting valve (6) in a rotating and sliding mode through a rotating shaft (19), and the shape of the matching hole (20) is matched with that of the leakage hole (18).