CN221694241U - A screening device for crushed filter material with high screening efficiency - Google Patents

Abstract

The utility model relates to the technical field of screening of crushed filter materials, and discloses a screening device of the crushed filter materials with high screening efficiency, which comprises a screening box, wherein the bottom end of the screening box is fixedly connected with a supporting leg, the left end of the top end of the screening box is provided with a feed inlet, the upper end of the feed inlet is fixedly connected with a feed hopper, the middle of the top end of the screening box is fixedly connected with a motor I, the output end of the motor I penetrates through the screening box to be connected with a rotating shaft, the bottom end of a rotating rod is fixedly connected with a grinding disc, a screen I is arranged below the grinding disc, the middle of the right side of the screening box is fixedly connected with an oscillating motor I, and the output end of the oscillating motor I penetrates through the screening box to be connected with a screen plate I. According to the utility model, through arranging the motor, the rotating shaft, the rotating rod and the grinding disc, the crushing can be carried out in advance, so that the screening and the collection after the crushing are more facilitated; the first screen, the second screen, the third screen, the first screen and the second screen are arranged, so that crushing of different sizes can be screened and filtered.

Description

A screening device for crushed filter material with high screening efficiency

Technical Field

The utility model relates to the technical field of screening of crushed filter materials, in particular to a screening device for crushed filter materials with high screening efficiency.

Background Art

In the process of construction, it is often necessary to crush the raw materials and then screen the crushed raw materials to select the raw materials of the size or dimensions required in the construction project for the construction of houses or other facilities.

According to the search, the existing Chinese patent document, announcement number: CN216606006U, discloses a screening device for crushed filter material, which proposes "comprising a base, a fixed plate fixedly connected to the upper side wall of the base, a placement box provided on the upper side wall of the fixed plate, a movable frame provided on the placement box, a horizontal plate fixedly connected to the inner wall of the movable frame, a plurality of through holes penetrating the side wall of the horizontal plate, and the base". However, the screening device for crushed filter material still has defects during use, and there is a problem of low screening efficiency.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides a screening device for crushed filter materials with high screening efficiency to solve the technical problems raised in the above-mentioned background technology.

(II) Technical solution

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for crushed filter materials with high screening efficiency, comprising a screening box, the bottom end of the screening box is fixedly connected with a supporting leg, and the supporting legs are arranged in a square array with the bottom end of the screening box as the center, a feed port is opened at the left end of the top end of the screening box, a feed hopper is fixedly connected to the upper end of the feed port, a motor 1 is fixedly connected to the middle of the top end of the screening box, the output end of the motor 1 passes through the screening box and is connected to the rotating shaft, a rotating rod is fixedly connected to the bottom end of the rotating shaft, a grinding disc is fixedly connected to the bottom end of the rotating rod, a screen 1 is arranged below the grinding disc, the middle of the screen 1 is tilted downward by 5°, an oscillation motor 1 is fixedly connected to the middle of the right side of the screening box, the output end of the oscillation motor 1 passes through the screening box and is connected to the screen plate 1, and the left end of the screen plate 1 is tilted downward by 3°.

Preferably, baffle plate 1 is fixedly connected to the right side of the sieve plate 1, baffle plate 2 is fixedly connected to the front and back of the sieve plate 1, a limiting groove 1 is provided on the left side of the sieve plate 1, and sieve mesh 2 is provided at the left end of the sieve plate 1.

Through the above technical scheme, baffle plate 1 is fixedly connected to the right side of sieve plate 1, and baffle plate 2 is fixedly connected to the front and back of sieve plate 1 for the purpose of preventing the crushed material from falling from the side of filter plate 1 and failing to play a screening role; a limiting groove 1 is provided on the left side of sieve plate 1, and sieve mesh 2 is provided at the left end of sieve plate 1 for the purpose of limiting groove 2 to limit and fix sieve mesh 2.

Preferably, the right side of the screen 2 is fixedly connected to a limiting block 1, the limiting block 1 is located inside a limiting groove 1, the front and back of the screen 2 are fixedly connected to a baffle 3, and the left end of the screen 2 is tilted downward by 20°.

Through the above technical solution, the right side of the screen two is fixedly connected to the limiting block one, and the purpose of the limiting block one being located inside the limiting groove one is to connect and fix the filter plate one with the filter two; the front and back of the screen two are fixedly connected with the baffle three, the purpose of which is only to prevent the crushed particles from falling from the side; the purpose of the left end of the screen two being tilted downward by 20° is to collect the crushed particles that cannot be screened along the screen two.

Preferably, an oscillation motor 2 is fixedly connected to the lower end of the right side of the screening box, the output end of the oscillation motor 2 passes through the screening box and is connected to the sieve plate 2, a baffle 4 is fixedly connected to the right side of the sieve plate 2, and a baffle 5 is fixedly connected to the front and back of the sieve plate 2.

Through the above technical scheme, an oscillation motor 2 is fixedly connected to the lower end of the right side of the screening box. The output end of the oscillation motor 2 passes through the screening box and is connected to the screen plate 2, so as to drive the screen plate 2 to vibrate, which is beneficial to crushing and screening. A baffle 4 is fixedly connected to the right side of the screen plate 2, and a baffle 5 is fixedly connected to the front and back of the screen plate 2, so as to prevent the crushed material from falling from the side and failing to screen.

Preferably, a limiting groove 2 is opened on the left side of the sieve plate 2, the left end of the sieve plate 2 is tilted downward by 3°, a sieve mesh 3 is arranged on the left end of the sieve plate 2, a limiting block 2 is fixedly connected to the right side of the sieve mesh 3, the limiting block 2 is located inside the limiting groove 2, and a baffle 6 is fixedly connected to the front and back of the sieve mesh 3.

Through the above technical scheme, a limiting groove 2 is opened on the left side of the screen plate 2, and a limiting block 2 is fixedly connected to the right side of the screen mesh 3. The purpose of the limiting block 2 being located inside the limiting groove 2 is to connect and limit the screen plate 2 and the screen mesh 3; the purpose of the baffle 6 fixedly connected to the front and back of the screen mesh 3 is that the screen mesh 3 screens the crushed particles and prevents the crushed particles from falling from the side.

Preferably, the left end of the screen three is tilted downward by 20°, a through slot is provided at the lower end of the right side of the screening box, a collecting box is provided inside the through slot, a box door is provided on the front of the screening box, a discharge port one is provided in the middle of the left side of the screening box, and a discharge port two is provided at the lower end of the left side of the screening box.

Through the above technical scheme, the purpose of tilting the left end of the screen three downward by 20° is to make the crushed particles more smoothly collected along the screen three; a through slot is provided at the lower end of the right side of the screening box, a collecting box is provided inside the through slot, a discharge port one is provided in the middle of the left side of the screening box, and a discharge port two is provided at the lower end of the left side of the screening box so that crushed particles of different sizes can be collected more clearly.

Compared with the prior art, the utility model provides a screening device for crushed filter material with high screening efficiency, which has the following beneficial effects:

The utility model can pulverize the powder in advance by arranging a motor, a rotating shaft, a rotating rod and a grinding disc, which is more conducive to the subsequent screening and collection; the sieve mesh one, sieve mesh two, sieve mesh three, sieve plate one and sieve plate two are arranged, so as to screen and filter the powder of different sizes; the oscillation motor one and oscillation motor two are arranged, which is more conducive to the sieve plate one and sieve plate two to screen the powder; the baffle plate one, baffle plate two, baffle plate three, baffle plate four, baffle plate five and baffle plate six are arranged, so as to limit the powder.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a front cross-sectional structure of the utility model;

Figure 2 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 3 is a schematic diagram of a three-dimensional structure of a screen plate of the utility model;

Figure 4 is a schematic diagram of the three-dimensional structure of the utility model screen mesh 2;

Figure 5 is a schematic diagram of the three-dimensional structure of the sieve plate of the utility model;

Figure 6 is a schematic diagram of the three-dimensional structure of the screen of the utility model.

Among them: 1. screening box; 2. supporting legs; 3. feed port; 4. feed hopper; 5. motor; 6. rotating shaft; 7. rotating rod; 8. grinding disc; 9. screen mesh one; 10. oscillation motor one; 11. screen plate one; 12. baffle one; 13. baffle two; 14. limiting slot one; 15. screen mesh two; 16. limiting block one; 17. baffle three; 18. oscillation motor two; 19. screen plate two; 20. baffle four; 21. baffle five; 22. limiting slot two; 23. screen mesh three; 24. limiting block two; 25. baffle six; 26. through slot; 27. collecting box; 28. box door; 29. discharge port one; 30. discharge port two.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1:

As shown in Figures 1-2, the utility model provides a screening device for crushed filter materials with high screening efficiency, including a screening box 1, the bottom end of the screening box 1 is fixedly connected to a supporting leg 2, and there are four supporting legs 2 in a square array with the bottom end of the screening box 1 as the center, a feed port 3 is opened at the left end of the top of the screening box 1, and a feed hopper 4 is fixedly connected to the upper end of the feed port 3, a motor 5 is fixedly connected to the middle of the top of the screening box 1, the output end of the motor 5 passes through the screening box 1 and is connected to the rotating shaft 6, the bottom end of the rotating shaft 6 is fixedly connected to a rotating rod 7, the bottom end of the rotating rod 7 is fixedly connected to a grinding disc 8, a screen 9 is arranged below the grinding disc 8, the middle of the screen 9 is tilted downward by 5°, an oscillation motor 10 is fixedly connected to the middle of the right side of the screening box 1, the output end of the oscillation motor 10 passes through the screening box 1 and is connected to a screen plate 11, and the left end of the screen plate 11 is tilted downward by 3°.

Specifically, the right side of the sieve plate 11 is fixedly connected with a baffle plate 12, the front and rear sides of the sieve plate 11 are fixedly connected with baffle plates 2 13, the left side of the sieve plate 11 is provided with a limiting groove 14, and the left end of the sieve plate 11 is provided with a screen 2 15. The advantage is that the right side of the sieve plate 11 is fixedly connected with a baffle plate 12, and the front and rear sides of the sieve plate 11 are fixedly connected with baffle plates 2 13, so as to prevent the crushed materials from falling from the side of the filter plate 11 and failing to play a screening role; the left side of the sieve plate 11 is provided with a limiting groove 14, and the left end of the sieve plate 11 is provided with a screen 2 15, so that the limiting groove 14 plays a role of limiting and fixing the screen 2 15.

Embodiment 2:

As shown in Figures 3-6, as an improvement on the previous embodiment. Specifically, the right side of the screen 2 15 is fixedly connected to a limiting block 16, the limiting block 16 is located inside the limiting groove 14, the front and back of the screen 2 15 are fixedly connected to a baffle 3 17, and the left end of the screen 2 15 is tilted downward by 20°. The advantage is that the right side of the screen 2 15 is fixedly connected to a limiting block 16, and the limiting block 16 is located inside the limiting groove 14 for the purpose of connecting and fixing the filter plate 11 and the filter 2 15; the front and back of the screen 2 15 are fixedly connected to the baffle 3 17 for the purpose of preventing the crushed particles from falling from the side; the left end of the screen 2 15 is tilted downward by 20° for the purpose of collecting the crushed particles that cannot be screened along the screen 2 15.

Specifically, the lower end of the right side of the screening box 1 is fixedly connected with an oscillating motor 2 18, the output end of the oscillating motor 2 18 penetrates the screening box 1 and is connected to the sieve plate 2 19, the right side of the sieve plate 2 19 is fixedly connected with a baffle 4 20, and the front and rear of the sieve plate 2 19 are fixedly connected with baffle 5 21. The advantage is that the lower end of the right side of the screening box 1 is fixedly connected with an oscillating motor 2 18, and the output end of the oscillating motor 2 18 penetrates the screening box 1 and is connected to the sieve plate 2 19, so as to drive the sieve plate 2 19 to vibrate, which is beneficial to crushing and screening; the right side of the sieve plate 2 19 is fixedly connected with a baffle 4 20, and the front and rear of the sieve plate 2 19 are fixedly connected with baffle 5 21, so as to prevent the crushed material from falling from the side and not playing a screening role.

Specifically, the left side of the sieve plate 19 is provided with a limited slot 22, the left end of the sieve plate 19 is tilted downward by 3°, the left end of the sieve plate 19 is provided with a screen 3 23, the right side of the screen 3 23 is fixedly connected with a limited block 24, the limited block 24 is located inside the limited slot 22, and the front and rear of the screen 3 23 are fixedly connected with a baffle 6 25. The advantage is that the left side of the sieve plate 19 is provided with a limited slot 22, the right side of the screen 3 23 is fixedly connected with a limited block 24, and the limited block 24 is located inside the limited slot 22, so that the sieve plate 19 and the screen 3 23 are connected and limited; the front and rear of the screen 3 23 are fixedly connected with a baffle 6 25, so that the screen 3 23 can screen the crushed materials and prevent the crushed materials from falling from the side.

Specifically, the left end of the screen mesh 3 23 is tilted downward by 20°, a through slot 26 is provided at the lower end of the right side of the screening box 1, a collection box 27 is provided inside the through slot 26, a box door 28 is provided on the front of the screening box 1, a discharge port 1 29 is provided in the middle of the left side of the screening box 1, and a discharge port 2 30 is provided at the lower end of the left side of the screening box 1. The advantage is that the purpose of the left end of the screen mesh 3 23 tilting downward by 20° is to make the crushed particles more smoothly collected along the screen mesh 3 23; the purpose of the through slot 26 is provided at the lower end of the right side of the screening box 1, a collection box 27 is provided inside the through slot 26, a discharge port 1 29 is provided in the middle of the left side of the screening box 1, and a discharge port 2 30 is provided at the lower end of the left side of the screening box 1, so that crushed particles of different sizes can be collected more clearly.

When in use, close the box door 28, pour the crushed particles from the feed hopper 4, so that the crushed particles enter the interior of the screening box 1 along the feed port 3, and then start the motor 5 to rotate the grinding disc 8 through the rotating shaft 6 and the rotating rod 7 to crush the large pieces of crushed particles so that they can pass through the screen 9 smoothly and enter the interior of the screen plate 11. The size of the holes in the screen 9 is larger than that of the holes in the screen plate 11. Start the oscillation motor 10 to oscillate the screen plate 11, so that the finer pieces fall into the screen plate 19, and the larger pieces fall into the screen plate 19. The crushed particles continue to roll onto the screen 15, the size of the holes in the screen 15 is the same as the size of the holes in the sieve plate 11, allowing large pieces of crushed particles to come out from the discharge port 29 for collection, and then starting the oscillation motor 18 to make the sieve plate 19 oscillate, so that finer pieces of crushed particles fall into the collection box 27, the size of the holes in the sieve plate 19 is smaller than the size of the holes in the sieve plate 11, and the large pieces of crushed particles are then collected from the discharge port 30 along the screen 3 23, the size of the holes in the screen 3 23 is the same as the size of the holes in the sieve plate 19.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. Screening device of crushing filter material that screening efficiency is high, including screening case (1), its characterized in that: the utility model discloses a screening box, including screening box (1), supporting leg (2) use the bottom of screening box (1) to be square array altogether for the center to have four, feed inlet (3) have been seted up to the left end on screening box (1) top, the upper end fixedly connected with feeder hopper (4) of feed inlet (3), the centre fixedly connected with motor one (5) on screening box (1) top, the output of motor one (5) runs through screening box (1) and is connected with pivot (6), the bottom fixedly connected with bull stick (7) of pivot (6), the bottom fixedly connected with grinding disc (8) of bull stick (7), the below of grinding disc (8) is provided with screen cloth one (9), downward sloping 5 in the middle of screen cloth one (9), the centre fixedly connected with vibration motor one (10) on screening box (1) right side, the output of vibration motor one (10) runs through screening box (1) and is connected with one (11), the left side slope of screen plate one (11) 3.

2. The screening device for crushed filter materials with high screening efficiency according to claim 1, wherein: the right side fixedly connected with baffle one (12) of sieve one (11), the front of sieve one (11) and behind all fixedly connected with baffle two (13), limit groove one (14) has been seted up in the left side of sieve one (11), the left end of sieve one (11) is provided with screen cloth two (15).

3. The screening device for crushed filter materials with high screening efficiency according to claim 2, wherein: the right side fixedly connected with stopper first (16) of screen cloth second (15), stopper first (16) are located the inside of spacing groove first (14), the front and the rear of screen cloth second (15) all fixedly connected with baffle third (17), the left end downward sloping 20 of screen cloth second (15).

4. The screening device for crushed filter materials with high screening efficiency according to claim 1, wherein: the lower extreme fixedly connected with vibration motor two (18) on screening case (1) right side, the output of vibration motor two (18) runs through screening case (1) and is connected with screen plate two (19), the right side fixedly connected with baffle four (20) of screen plate two (19), the front and the equal fixedly connected with baffle five (21) in back of screen plate two (19).

5. The screening device for high-screening-efficiency crushed filter materials according to claim 4, wherein: limiting groove two (22) have been seted up in the left side of sieve two (19), the left end downward sloping 3 of sieve two (19), the left end of sieve two (19) is provided with screen cloth three (23), the right side fixedly connected with stopper two (24) of screen cloth three (23), stopper two (24) are located the inside of limiting groove two (22), the front of screen cloth three (23) and the equal fixedly connected with baffle six (25) in back.

6. The screening device for high-screening-efficiency crushed filter materials according to claim 5, wherein: the left end downward sloping 20 of screen cloth III (23), logical groove (26) have been seted up to the lower extreme on screening case (1) right side, the inside of leading to groove (26) is provided with collects box (27), the front of screening case (1) is provided with box door (28), discharge gate one (29) have been seted up in the middle of screening case (1) left side, screening case (1) left lower extreme is provided with discharge gate two (30).