CN219424884U - A vibrating screen for sand and gravel separation - Google Patents

Abstract

The utility model belongs to the field of sand and stone separation devices, in particular to a sand and stone separation vibrating screen, which comprises a bottom plate; the top end of the bottom plate is fixedly connected with a support column, the top end of the support column is provided with a vibration assembly, the vibration assembly comprises a support table, and the support table is fixedly connected to the top end of the support column; through starting rotating electrical machines, can drive bull stick and flabellum and rotate, and the flabellum can produce wind-force when rotating, and the roof sets up the top at the brace table, can be convenient for collect the smoke and dust, and accelerate smoke and dust upward movement through the wind-force that the flabellum produced, through set up the opening in the roof, can be convenient for install the filter screen at the inner wall of roof, and can pass through the filter screen with the smoke and dust that reciprocates back discharge, can filter the air that has the smoke and dust through the filter screen, make the smoke and dust adsorbed in the filter screen, thereby carry out purification treatment to the exhaust smoke and dust, can produce a large amount of smoke and dust's problem when solving grit vibration separation.

Description

A vibrating screen for sand and gravel separation

technical field

The utility model relates to the field of sand-stone separation devices, in particular to a sand-stone separation vibrating screen.

Background technique

Vibrating screening machinery is a new type of machine that has developed rapidly in recent years. It has been widely used in industrial fields such as construction, mining, and metallurgy to complete various technological processes. A device for size classification and screening.

The sand vibrating screen includes a vibrating motor, a screen and a support platform. The screen can be tilted through the support platform, and then the sand is placed on the top of the screen, and then the vibration motor is started, so that the vibration motor drives the screen to vibrate. And the sand and gravel are sorted and screened by vibration.

In the prior art, when the sand is vibrated and separated, because the sand contains a large amount of dust, a large amount of dust will be generated during the vibration separation, and the dust will pollute the surrounding air; therefore, in view of the above problems A vibrating screen for separating sand and gravel is proposed.

Contents of the invention

In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model proposes a vibrating screen for separating sand and gravel.

The technical scheme adopted by the utility model to solve the technical problem is: a vibrating screen for sand and gravel separation described in the utility model, including a bottom plate; a support column is fixedly connected to the top of the bottom plate, and a vibrating assembly is arranged at the top of the support column ;

The vibrating assembly includes a support platform, the support platform is fixed on the top of the support column, the top of the support platform is fixed with a screen, the screen is inclined, and a vibrating motor is fixed on one side of the screen. , the top of the support platform is fixedly connected with a top plate, the top of the top plate is in a horizontal state, the top of the top plate is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a rotating motor, and the output end of the rotating motor is fixedly connected with a Rotating rod, the bottom of the rotating rod is fixed with fan blades, the fan blades run through the top plate, an opening is opened inside the top plate, a filter screen is inserted into the inner wall of the opening, and the filter screen is arranged at the bottom of the fan blades.

Preferably, a slope is provided at the bottom of the top plate, and the shape of the slope is trapezoidal, and a feeding plate is fixedly connected to the top of one side of the support platform, and the feeding plate is connected to the top of the filter net.

Preferably, a magnet is fixedly attached to the inner wall of the opening, one side of the magnet is closely attached to the filter screen, and the material of the frame of the filter screen is iron.

Preferably, a handle is fixedly connected to one side of the filter, the handle is arranged on a side of the filter away from the magnet, and one side of the handle extends out of the opening.

Preferably, side pads are fixedly connected to the edge of the opening, the shape of the side pads is square, the material of the side pads is rubber, and the inner wall of the side pad is close to the outer wall of the filter.

Preferably, a bottom pad is fixedly attached to the bottom of the bottom plate, the material of the bottom pad is rubber, and the shape of the bottom pad is square.

The utility model is beneficial in that:

1. The utility model can drive the rotating rod and the fan blades to rotate by starting the rotating motor, and the fan blades will generate wind force when rotating, and the top plate is arranged on the top of the support platform, which can facilitate the collection of smoke and dust, and pass through the fan blades The generated wind speeds up the upward movement of smoke and dust. By setting openings in the top plate, it is convenient to install the filter screen on the inner wall of the top plate, and the upward moving smoke dust can be discharged through the filter screen, and the air with smoke dust can be discharged through the filter screen. Filter to make the smoke and dust be absorbed in the filter net, so as to purify the discharged smoke and dust, and solve the problem that a large amount of smoke and dust will be generated when the sand and gravel are vibrated and separated.

2. The utility model can conveniently pull out the filter screen from the opening by setting the handle, and can clean up the dust accumulated on the filter screen, and after cleaning, the filter screen can be inserted back into the inner wall of the opening, and by setting Magnet, it is convenient to absorb the filter screen of the iron frame through the magnet, so that the filter screen can be installed stably, and a square frame-shaped side pad is set at the edge of the opening, which can facilitate the passage of rubber material after the filter screen is installed on the inner wall of the opening. The side pads are used to seal the edge of the filter to prevent dust from floating out.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the first three-dimensional cross-sectional structure schematic diagram of the utility model;

Figure 3 is an enlarged view of A in Figure 2;

Fig. 4 is the second three-dimensional cross-sectional structure schematic diagram of the utility model;

Fig. 5 is a schematic diagram of the screen mesh structure of the present invention.

In the figure: 1. Bottom plate; 2. Support column; 3. Support platform; 4. Screen mesh; 5. Top plate; 6. Connecting block; 7. Rotating motor; ; 11, feeding plate; 12, magnet; 13, handle; 14, side pad; 15, bottom pad; 16, slope.

Implementation

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 5, a vibrating screen for sand and gravel separation, including a bottom plate 1; a support column 2 is fixedly connected to the top of the bottom plate 1, and a vibrating assembly is arranged at the top of the support column 2;

The vibrating assembly includes a support platform 3, the support platform 3 is fixed on the top of the support column 2, the top of the support platform 3 is fixed with a screen 4, the screen 4 is inclined, and the screen 4 A vibration motor is fixedly connected to one side, and a top plate 5 is fixedly connected to the top of the support table 3, and the top of the top plate 5 is in a horizontal state, and a connecting block 6 is fixedly connected to the top of the top plate 5, and one side of the connecting block 6 is fixedly connected to There is a rotating motor 7, the output end of the rotating motor 7 is fixedly connected with a rotating rod 8, the bottom of the rotating rod 8 is fixedly connected with a fan blade 9, and the fan blade 9 runs through the top plate 5, and the inside of the top plate 5 is provided with an opening. A filter screen 10 is inserted into the inner wall of the opening, and the filter screen 10 is arranged at the bottom of the fan blade 9;

When working, in the prior art, when the sand and gravel are vibrated and separated, because the sand and gravel contain a large amount of dust, a large amount of dust will be generated during the vibration and separation, and the dust will pollute the surrounding air. A large amount of smoke and dust will be generated when the sand and gravel are vibrated and separated. When the sand and gravel need to be vibrated and separated, the sand and gravel can be transported to the top of the screen 4, and the sand and gravel can be moved to the bottom of the screen 4 by gravity, and start at the same time The vibration motor installed on one side of the screen 4, and after the vibration motor is started, it will drive the screen 4 installed on one side to vibrate, and through the vibration of the screen 4, the sand and gravel will be vibrated and separated, and at the same time, the top of the top plate 5 will be activated. rotating motor 7, and the rotating motor 7 will drive the rotating rod 8 provided at the bottom to rotate, and the rotation of the rotating rod 8 will drive the fan blade 9 at the bottom to rotate, and the fan blade 9 will generate wind when rotating, and the The top plate 5 is arranged on the top of the support platform 3, which can facilitate the collection of smoke and dust, and accelerate the upward movement of the smoke and dust through the wind force generated by the fan blades 9. By setting the opening in the top plate 5, it is convenient to install the filter screen 10 on the top of the top plate 5. Inner wall, and the upwardly moving dust can be discharged through the filter screen 10, and the air with smoke can be filtered through the filter screen 10, so that the smoke dust is adsorbed in the filter screen 10, thereby purifying the discharged smoke dust.

The bottom of the top plate 5 is provided with a slope 16, the shape of the slope 16 is trapezoidal, and the top of one side of the support platform 3 is fixedly connected with a feeding plate 11, and the feeding plate 11 is connected with the top of the filter screen 10;

During work, by setting a trapezoidal slope 16 at the bottom of the top plate 5, it is convenient to collect the smoke and dust at the edge of the top plate 5 upwards, and by setting a feeding plate 11 on the top of the filter screen 10, it is convenient to transfer sand and gravel through the feeding plate 11 into the sieve 4.

The inner wall of the opening is fixedly connected with a magnet 12, one side of the magnet 12 is close to the filter screen 10, and the frame material of the filter screen 10 is iron;

During work, by setting the magnet 12 on the inner wall of the opening, when the filter screen 10 of the iron frame is installed in the opening, it is convenient to absorb the filter screen 10 of the iron frame by the magnet 12, so that the filter screen 10 can be installed stable.

One side of the filter screen 10 is fixedly connected with a handle 13, the handle 13 is arranged on the side of the filter screen 10 away from the magnet 12, and one side of the handle 13 protrudes from the opening;

During work, by setting the handle 13 on the side of the filter screen 10 away from the magnet 12, when the filter screen 10 needs to be taken out for cleaning, it is convenient to pull the filter screen 10 out of the opening through the handle 13.

The side pad 14 is affixed to the edge of the opening, the shape of the side pad 14 is a square frame, the material of the side pad 14 is rubber, and the inner wall of the side pad 14 is close to the outer wall of the filter screen 10;

During work, by setting the square frame-shaped side pads 14 at the edge of the opening, after the filter screen 10 is installed on the inner wall of the opening, it is convenient to seal the edge of the filter screen 10 through the side pads 14 made of rubber.

The bottom of the bottom plate 1 is fixedly connected with a bottom pad 15, the material of the bottom pad 15 is rubber, and the shape of the bottom pad 15 is square;

During work, by setting the bottom pad 15 of rubber material at the bottom of the bottom plate 1, it is convenient to improve the stability of the bottom of the bottom plate 1 through the bottom pad 15 when sand and gravel are vibrated and screened.

Working principle, in order to solve the problem of a large amount of smoke and dust generated during the vibration separation of sand and gravel, when the sand and gravel need to be vibrated and separated, by setting the feeding plate 11 on the top of the filter screen 10, it is convenient to transfer the sand and gravel through the feeding plate 11 Enter the top of the screen 4, and move the sand and gravel to the bottom of the screen 4 by gravity, and start the vibration motor on one side of the screen 4 at the same time, and after the vibration motor is started, it will drive the screen 4 on one side. Vibration, and through the vibration of the screen 4, the sand and gravel are vibrated and separated, and at the same time start the rotating motor 7 set on the top of the top plate 5, and the rotating motor 7 will drive the rotating rod 8 set at the bottom to rotate, and through the rotation of the rotating rod 8 to drive the fan blade 9 at the bottom to rotate, and when the fan blade 9 rotates, it will generate wind force. By setting a trapezoidal slope 16 at the bottom of the top plate 5, the smoke and dust at the edge of the top plate 5 can be collected upwards and passed through the fan blade. The wind force that 9 produces accelerates smoke and dust to move upwards, by setting opening in top plate 5, filter screen 10 can be conveniently installed on the inner wall of top plate 5, and the smoke dust that can move up can be discharged after filter screen 10, can pass through filter screen 10 Filter the air with smoke and dust, so that the smoke and dust are absorbed in the filter screen 10, so as to purify the discharged smoke and dust. When the filter screen 10 needs to be taken out for cleaning, the filter screen 10 can be removed from the opening through the handle 13 Pull it out, and then clean up the dust accumulated on the filter screen 10, and after cleaning, the filter screen 10 can be inserted back into the inner wall of the opening, and a magnet 12 is set on the inner wall of the opening to facilitate the filtering of the iron frame by the magnet 12. The net 10 is adsorbed, so that the filter net 10 can be installed firmly, and a square frame-shaped side pad 14 is set at the edge of the opening. After the filter net 10 is installed on the inner wall of the opening, it is convenient to pass the rubber side pad 14 to clean the filter net. 10 edges are sealed to prevent dust from blowing out.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. A sand and stone separation vibrating screen, which comprises a bottom plate (1); the top end of the bottom plate (1) is fixedly connected with a support column (2), and the top end of the support column (2) is provided with a vibration component, which is characterized in that;

the vibration subassembly includes brace table (3), brace table (3) rigid coupling is on the top of support column (2), brace table (3) top rigid coupling has screen cloth (4), screen cloth (4) are the slope setting, screen cloth (4) one side rigid coupling has vibrating motor, brace table (3) top rigid coupling has roof (5), roof (5) top is the horizontality, roof (5) top rigid coupling has connecting block (6), connecting block (6) one side rigid coupling has rotating electrical machines (7), rotating electrical machines (7) output rigid coupling has bull stick (8), bull stick (8) bottom rigid coupling has flabellum (9), flabellum (9) run through roof (5), the opening has been seted up to roof (5) inside, the grafting of opening inner wall has filter screen (10), filter screen (10) set up the bottom at flabellum (9).

2. The sand and stone separating vibrating screen as claimed in claim 1, wherein: the top plate (5) bottom is provided with slope (16), slope (16) shape is trapezoidal, supporting bench (3) one side top rigid coupling has loading board (11), loading board (11) are connected with filter screen (10) top.

3. A sand and stone separating vibrating screen as claimed in claim 2 wherein: the inner wall of the opening is fixedly connected with a magnet (12), one side of the magnet (12) is tightly attached to the filter screen (10), and the frame of the filter screen (10) is made of iron.

4. A sand and stone separating vibrating screen as claimed in claim 3 wherein: a handle (13) is fixedly connected to one side of the filter screen (10), the handle (13) is arranged on one side, far away from the magnet (12), of the filter screen (10), and one side of the handle (13) extends out of the opening.

5. The sand and stone separating vibrating screen as claimed in claim 4, wherein: the edge of the opening is fixedly connected with a side pad (14), the side pad (14) is square, the side pad (14) is made of rubber, and the inner wall of the side pad (14) is tightly attached to the outer wall of the filter screen (10).

6. The sand and stone separating vibrating screen as claimed in claim 5, wherein: the bottom of the bottom plate (1) is fixedly connected with a bottom pad (15), the bottom pad (15) is made of rubber, and the bottom pad (15) is square.