CN210632435U

CN210632435U - High-efficient shale shaker

Info

Publication number: CN210632435U
Application number: CN201921282076.2U
Authority: CN
Inventors: 王梦宇
Original assignee: Tangshan Ruhui Corn Product Technology Development Co ltd
Current assignee: Tangshan Ruhui Corn Product Technology Development Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-29
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to a maize processing equipment field discloses a high-efficient shale shaker, and its technical scheme main points are including shale shaker body and dust guard mechanism, the shale shaker body includes the discharge gate, dust guard mechanism includes play flitch and dustproof cloth, it includes first flitch, second play flitch and third play flitch to go out the flitch, second play flitch and third play flitch are fixed in the both sides in the shale shaker body outside for discharge gate position respectively, first play flitch is fixed in the below in the shale shaker body outside for discharge gate position, dustproof cloth installation second goes out between flitch and the third play flitch, just the interval on second play flitch and third play flitch top is covered to the dustproof cloth, just one side that the nearly shale shaker body was pasted to the dustproof cloth is connected at the lateral surface sealing of discharge gate department with the shale shaker body. Through setting up dustproof mechanism, less from the dust of discharge gate department loss department, protected operational environment.

Description

High-efficient shale shaker

Technical Field

The utility model relates to a maize processing equipment field, in particular to high-efficient shale shaker.

Background

The vibrating screen is a screening machine widely used in agricultural product processing industry and used for grading, washing, dewatering and medium removing of materials. The linear vibrating screen is widely applied to the advantages of high production efficiency, good grading effect, convenience in maintenance and the like. In the working process, the dynamic performance of the vibrating screen directly influences the screening efficiency and the service life. The vibrating screen utilizes the vibration of a vibrating motor as a vibration source to throw up materials on the screen and simultaneously move forwards in a straight line, the materials uniformly enter a feeding hole of the screening machine from the feeding machine, and oversize materials and undersize materials with various specifications are generated through multiple layers of screen meshes and are respectively discharged from respective outlets. The linear vibrating screen (linear screen) has the advantages of stability, reliability, low consumption, low noise, long service life, stable vibration mode, high screening efficiency and the like, is a high-efficiency novel screening device, and is widely applied to the agricultural product processing industry.

Chinese patent No. CN203764529U discloses an efficient vibrating screen. Including the frame, be equipped with the sieve case in the frame, this sieve case one end is equipped with the feed end, and the other end is equipped with the discharge end, lays in this sieve case in at least one screen cloth, still including vibrating motor, and vibrating motor connects in this sieve case to provide the vibration effect to this sieve case, wherein, this sieve case slope sets up in this frame, and the height that highly is higher than this discharge end of this feed end.

But the utility model discloses a do not have dustproof mechanism, because contain some tiny pieces and dust in its material exhaust in-process for near discharge gate can produce the raise dust phenomenon, also produced harm to operating personnel when the polluted environment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high-efficient shale shaker has dustproof effect, reduces discharge gate dust loss.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a high-efficiency vibrating screen comprises a vibrating screen body and a dustproof mechanism, wherein the vibrating screen body comprises a discharge hole, the dustproof mechanism comprises a discharge plate and dustproof cloth, the discharge plate comprises a first discharge plate, a second discharge plate and a third discharge plate, the second discharging plate and the third discharging plate are respectively fixed at two sides of the outer side of the vibrating screen body corresponding to the position of the discharging port, the first discharging plate is fixed below the position of the outer side of the vibrating screen body relative to the discharging port, the lower bottom surfaces of the second discharging plate and the third discharging plate are connected with the upper surface of the first discharging plate, the dustproof cloth is arranged between the second discharging plate and the third discharging plate, and the dustproof cloth covers the interval between the top ends of the second discharging plate and the third discharging plate, and one side of the dustproof cloth close to the vibrating screen body is connected with the outer side face of the vibrating screen body at the discharging opening in a sealing mode.

Through adopting above-mentioned technical scheme, install play flitch and dustproof cloth in discharge gate department, the material after the screening processing passes through discharge gate discharge shale shaker, when the material is through going out the flitch, tiny disintegrating slag or the dust that wraps up in the material under the air that flows drives, can produce the raise dust phenomenon, it sets up dustproof cloth to go out between the top surface of flitch and third play flitch at the second, can be blocked by dustproof cloth after the dust loss, make the dust pile up at dustproof cloth's lower surface, can not make the dust loss to the operational environment in, thereby work environment and staff's health has been protected, and simultaneously, after certain quantity is piled up to the dust on dustproof cloth, under the vibration of shale shaker, accumulational dust will be shaken down, discharge together along with the material, the work load of clearing up dustproof cloth has been reduced.

The utility model discloses further set up to: one end of the dustproof cloth is fixed with the third discharging plate, and the other end of the dustproof cloth is detachably connected with the second discharging plate.

Through adopting above-mentioned technical scheme, go out the flitch with dustproof cloth and second and set up to the mode that can dismantle the connection, can be convenient dismantle the bottom surface of opening and to dustproof cloth from the second play flitch and carry out the cleaning work.

The utility model discloses further set up to: the second ejection of compact board is left flutedly on deviating from the lateral wall of third ejection of compact board, the inside width of recess is greater than the width of groove opening part, the top at the third ejection of compact board is fixed to the one end of dustproof cloth, paste after the other end of dustproof cloth is taut and tightly cover the opening part at the recess the inside embedding groove inslot width assorted dead lever of recess will dustproof cloth supports tightly to be fixed in the recess, makes dustproof cloth and ejection of compact board are sealed tight.

Through adopting above-mentioned technical scheme, adopt recess and dead lever to fix dustproof cloth on the second goes out the flitch, when needs clear up dustproof cloth, only need take the dead lever out from the recess is inside, can follow the second and go out the flitch top with dustproof cloth and dismantle and open, make things convenient for the staff to clear up the lower surface of piling up the dust of dustproof cloth.

The utility model discloses further set up to: and the lower bottom surface of the dustproof cloth is also provided with dust blocking cloth which naturally droops according to gravity.

Through adopting above-mentioned technical scheme, install the dust cloth of keeping off in the lower bottom surface of dustproof cloth, when the material was discharged through the play flitch, the dust that is blown by the air that flows was kept off the filtration by the dust cloth at first, and dual protecting effect has improved the effect of dust fall.

The utility model discloses further set up to: the naturally drooping lower edge of the dust cloth is close to the upper surface of the first discharging plate.

Through adopting above-mentioned technical scheme, the lower border of dust blocking cloth pastes the setting mutually with the upper surface that goes out the flitch, and the area of dust blocking cloth is big for more dust after the loss is blockked by dust blocking cloth, has increased the effect of dust fall.

The utility model discloses further set up to: and the dust blocking cloth is provided with a bearing strip.

Through adopting above-mentioned technical scheme, install the bearing strip on keeping off dirt cloth, the weight of bearing strip makes the dirt cloth keep the trend of drooping naturally always under the effect of gravity, thereby difficult messenger keeps off dirt cloth and is promoted by the material to lead to lifting to turn over the effect that turns over the influence dust fall.

The utility model discloses further set up to: the bearing strips are two, the two bearing strips are respectively arranged on the edges of two sides of the dust-blocking cloth, and the length of the bearing strips is the same as that of two sides of the dust-blocking cloth.

Through adopting above-mentioned technical scheme, install the bearing strip back on both sides limit, under the effect of bearing strip for keep off dirt cloth and keep the trend of natural flagging, thrust when the material is discharged can not make the folding of turning over of the vertical direction of fender dirt cloth production, thereby can not influence the effect of dust fall.

The utility model discloses further set up to: the lower edge of the dust-blocking cloth is also provided with a bearing strip, and the length of the bearing strip is the same as that of the lower edge of the dust-blocking cloth.

Through adopting above-mentioned technical scheme, set up the bearing strip back at the lower border of keeping off dirt cloth, can be so that the both sides limit of keeping off dirt cloth can not bend and fold together to can not influence the effect of dust fall.

To sum up, the utility model discloses following beneficial effect has:

by arranging the dustproof mechanism, when the material is discharged from the discharge hole, the dust blown by the airflow and flying is blocked by the dustproof cloth on the dustproof mechanism, so that the dust cannot escape into the working environment, and the working environment is protected; the dust-proof cloth is arranged under the dust-proof cloth, so that dust is firstly blocked by the dust-proof cloth when flying, and the dust-proof effect is improved; through set up the bearing strip on the both sides and the base at the dirt cloth for the dirt cloth keeps the flagging trend of nature and is difficult for being crooked folding, can not influence the dust fall effect owing to the dirt cloth warp, thereby has improved the efficiency of dust fall.

Drawings

FIG. 1 is a schematic view of the overall structure of a high efficiency vibrating screen;

FIG. 2 is an exploded view of the dust-proof mechanism;

FIG. 3 is an enlarged view of the structure at the groove at A;

fig. 4 is an exploded view of the dust cloth structure.

Reference numerals: 1. a vibrating screen body; 11. a vibration motor; 12. a feed inlet; 13. a discharge port; 2. a dust-proof mechanism; 21. a discharge plate; 211. a first discharging plate; 212. a second discharge plate; 212. a third discharging plate; 22. a dust cloth; 23. dust cloth; 24. a groove; 25. fixing the rod; 26. a load bearing bar; 3. and (4) a bracket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in the attached figure 1, the efficient vibrating screen comprises a vibrating screen body 1, a discharge port 13 formed in the vibrating screen body 1, and a dustproof mechanism 2 installed at the discharge port 13.

The internal structure of the vibrating screen body 1 can refer to the chinese patent with publication number CN203764529U in the background art, and is not described herein too much for the prior art. The vibrating screen body 1 comprises a vibrating motor 11, a feeding hole 12 and a discharging hole 13. Support 3 is installed in the outside of shale shaker body 1, and whole shale shaker body 1 is being supported to support 3 for the ground of shale shaker body 1 is apart from certain height on the ground.

The feed inlet 12 is opened on the upper surface of the bracket 3, and the material to be screened and processed enters the interior of the vibrating screen body 1 through the feed inlet 12. Vibrating motor 11 installs in the side of shale shaker body 1, can drive shale shaker body 1 vibration from top to bottom during the start to sieve the processing with the inside material of shale shaker body 1.

The discharge port 13 is arranged on one side of the vibrating screen body 1, and the height of the feed port 12 is higher than that of the discharge port 13. The whole vibrating screen body 1 is placed at a certain inclined angle with the ground, so that the material is conveniently discharged from the discharge hole 13.

Referring to fig. 2, the dust-proof mechanism 2 includes a discharge plate 21, a dust-proof cloth 22 and a dust-proof cloth 23. The number of the discharge plates 21 is three, namely a first discharge plate 211, a second discharge plate 212 and a third discharge plate 213, and the first discharge plate 211 is fixed below the position of the outer side of the vibrating screen body 1 relative to the discharge port 13, and the first discharge plate 211 is arranged in parallel with the lower bottom surface of the discharge port 13.

The second discharging plate 212 and the third discharging plate 213 are parallel to each other, and the second discharging plate 212 and the third discharging plate 213 are respectively fixed on both sides of the outside of the vibrating screen body 1 with respect to the position of the discharging port 13.

The top surfaces of the second discharging plate 212 and the third discharging plate 213 are inclined planes, and one side close to the vibrating screen body 1 is higher than the other side, so that the whole discharging plate 21 is in a trapezoidal shape.

Referring to fig. 2 and 3, a groove 24 is formed in the upper end of a side wall of the second discharging plate 212, which is away from the third discharging plate 213, the groove 24 is parallel to the length direction of the top surface of the second discharging plate 212, the width of the groove 24, which is close to the third discharging plate 213, in the groove is greater than the width of the groove at the notch of the third discharging plate 213, and the length direction of the groove 24 penetrates through the side wall of the second discharging plate 212 in the length direction.

The dustproof cloth 22 is installed between the second discharging plate 212 and the third discharging plate 213, the width of the dustproof cloth 22 is larger than the width between the second discharging plate 212 and the third discharging plate 213, so that the dustproof cloth 22 covers the space between the second discharging plate 212 and the third discharging plate 213 tightly, and one side, close to the vibrating screen body 1, of the dustproof cloth 22 is connected with the outer side face, at the discharging hole 13, of the vibrating screen body 1 in a sealing mode.

One end of the dustproof cloth 22 is fixed with the third discharging plate 213, the other end of the dustproof cloth 22 is tensioned and then folded to the side wall groove 24 of the second discharging plate 212 to cover the groove 24, and the height of the dustproof cloth 22 at the groove 24 is lower than that of the groove 24.

The fixing rod 25 is embedded in the groove 24, the fixing rod 25 corresponds to the groove 24 in shape, the fixing rod 25 is embedded in the wider side of the groove 24, the dustproof cloth 22 is abutted and fixed inside the groove 24 by the side face of the fixing rod 25, the dustproof cloth 22 is fixed on the second discharging plate 212, the dustproof cloth 22 is sealed between the second discharging plate 212 and the third discharging plate 213, and the dust passing through the discharging plate 21 is prevented from being dissipated to the working environment when the material is discharged from the discharging hole 13.

Referring to fig. 4, the dust cloth 23 is installed on the bottom surface of the dust cloth 22, the dust cloth 23 is made of the same material as the dust cloth 22, the dust cloth 23 naturally hangs down by gravity, and the bottom edge of the dust cloth is attached to the upper surface of the first discharging plate 211.

The outer edge of the dust-blocking cloth 23 is provided with a plurality of bearing strips 26, preferably three bearing strips 26 are arranged, the three bearing strips 26 are respectively positioned at the left side edge, the right side edge and the lower bottom edge of the dust-blocking cloth 23, the length of the bearing strips 26 positioned at the two side edges of the dust-blocking cloth 23 is the same as that of the side edges of the dust-blocking cloth 23, and the length of the bearing strips 26 positioned at the bottom of the dust-blocking cloth 23 is the same as that of the bottom of the dust-blocking cloth 26. After installing bearing strip 26 on dust blocking cloth 23, because the action of gravity of bearing strip 26 weight makes dust blocking cloth 23 keep the trend of natural flagging, simultaneously because the bearing strip 26 of installing on the side is the same with the side length of dust blocking cloth 23, the limiting displacement of bearing strip 26 makes the difficult crooked folding of taking place vertical direction of dust blocking cloth 23, the bearing strip 26 of installing on dust blocking cloth 23 base is the same with the length on dust blocking cloth 23 base, make dust blocking cloth 23 difficult the horizontal crooked folding of taking place, thereby the efficiency of dust fall protection has been improved.

The working principle of the embodiment is as follows:

through setting up dustproof mechanism 2 in discharge gate 13 department, the material is discharged from discharge gate 13, through play flitch 21 and dust cloth 23, can produce the raise dust phenomenon under the air effect of flow with the together discharged dust of material, and the dust of loss is at first blockked by dust cloth 23, and the top that the surplus was not blockked flies out flitch 21 is blockked by dustproof cloth 22, plays double-deck dustproof effect, and efficiency is higher.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A high-efficiency vibrating screen comprises a vibrating screen body (1) and a dustproof mechanism (2), wherein the vibrating screen body (1) comprises a discharge port (13), and is characterized in that the dustproof mechanism (2) comprises a discharge plate (21) and dustproof cloth (22), the discharge plate (21) comprises a first discharge plate (211), a second discharge plate (212) and a third discharge plate (213), the second discharge plate (212) and the third discharge plate (213) are respectively fixed at two sides of the position of the outer side of the vibrating screen body (1) relative to the discharge port (13), the first discharge plate (211) is fixed below the position of the outer side of the vibrating screen body (1) relative to the discharge port (13), the lower bottom surfaces of the second discharge plate (212) and the third discharge plate (213) are connected to the upper surface of the first discharge plate (211), and the dustproof cloth (22) is installed between the second discharge plate (212) and the third discharge plate (213), and dustproof cloth (22) covers the interval between second play flitch (212) and third play flitch (213) top, dustproof cloth (22) press close to one side and the shale shaker body (1) of shale shaker body (1) at the lateral surface sealing connection of discharge gate (13) department.

2. The high-efficiency vibrating screen is characterized in that one end of the dustproof cloth (22) is fixed with the third discharging plate (213), and the other end of the dustproof cloth (22) is detachably connected with the second discharging plate (212).

3. The efficient vibrating screen as claimed in claim 2, wherein a groove (24) is formed in the outer side wall of the second discharging plate (212) away from the third discharging plate (213), the width inside the groove (24) is larger than the width of the opening of the groove (24), one end of the dustproof cloth (22) is fixed to the top end of the third discharging plate (213), the other end of the dustproof cloth (22) is tightly attached to and covers the opening of the groove (24), a fixing rod (25) matched with the width inside the groove (24) is embedded into the groove (24), and the dustproof cloth (22) is tightly fixed in the groove (24) so that the dustproof cloth (22) and the discharging plate (21) are tightly sealed.

4. A high efficiency vibrating screen as claimed in claim 1, wherein a dust cloth (23) is further installed on the lower bottom surface of the dust cloth (22), and the dust cloth (23) naturally hangs down by gravity.

5. A high efficiency vibrating screen as claimed in claim 4, wherein the lower edge of the dust cloth (23) which naturally hangs down is adjacent to the upper surface of the first discharge plate (211).

6. A high efficiency vibrating screen as claimed in claim 4, wherein the dust cloth (23) is fitted with load bearing bars (26).

7. A high efficiency vibrating screen as claimed in claim 6, wherein there are two of said bearing strips (26), two of said bearing strips (26) are respectively installed on both sides of said dust cloth (23), and the length of said bearing strips (26) is the same as the length of both sides of said dust cloth (23).

8. A high efficiency vibrating screen as claimed in claim 7, wherein the lower edge of the dust cloth (23) is also provided with a load bearing strip (26), and the length of the load bearing strip (26) is the same as that of the lower bottom edge of the dust cloth (23).