CN216323207U

CN216323207U - Multistage screening device for preventing active carbon mesh from being blocked

Info

Publication number: CN216323207U
Application number: CN202122596778.1U
Authority: CN
Inventors: 叶加岳
Original assignee: Ningxia Jinpeng Carbon Industry Co ltd
Current assignee: Ningxia Jinpeng Carbon Industry Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-19
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses an active carbon mesh-blocking-preventing multistage screening device which comprises a fractional screening box, wherein a first discharge hole is fixedly arranged on the front surface of the fractional screening box, a second discharge hole is fixedly arranged on the front surface of the fractional screening box and positioned at the bottom of the first discharge hole, a third discharge hole is fixedly arranged at the bottom of the fractional screening box, a fourth discharge hole is fixedly arranged at the bottom of the fractional screening box and positioned at the left side of the third discharge hole, four elastic upright columns are fixedly arranged on the left side and the right side of the fractional screening box, and a motor is fixedly arranged on the back surface of the fractional screening box. This multistage branch sieve device that mesh blockked up is prevented to active carbon through setting up upper portion screen cloth, lower part screen cloth, movable rod, fixed block, when carrying out the vibration and dividing the sieve, upper portion screen cloth can move about from top to bottom under damping spring drives to the effect that prevents the mesh jam has been reached.

Description

Multistage screening device for preventing active carbon mesh from being blocked

Technical Field

The utility model relates to the technical field of activated carbon production, in particular to a multistage screening device for preventing mesh holes of activated carbon from being blocked.

Background

Activated carbon, also called activated carbon, is an extremely wide-use industrial adsorbent, it uses charcoal, various shells and high-quality coal, etc. as raw materials, through physical and chemical methods to raw materials to carry on a series of process processing such as breaking, sieving, catalyst activation, rinsing, oven drying and screening, etc., activated carbon since 1900 years come out, its application process has gone through two major things, one is used for making the gas mask in the world of the first time in 20 th century 20 s; secondly, hundreds of tap water plants in the 40 th of the 20 th century are deodorized by using activated carbon, the adsorbability of the activated carbon is derived from a unique molecular structure, the inside of the activated carbon has a plurality of pores, and if the pores in each gram of the activated carbon are spread, the pores can reach 500-1700 square meters, namely the unique internal structure, so that the activated carbon has excellent adsorption capacity, and the activated carbon is widely applied, for example: the method comprises the steps of sugar decoloring, military gas masks, cigarette filters, air purifiers, water treatment of water plants, drinking water purification, detoxification, sobering up, treatment of radioactive element pollution, reduction of residual pesticides in soil, soil property conditioning, treatment of indoor formaldehyde, vegetable preservation and the like, and raw materials need to be screened in the production process of the active carbon so as to improve the quality of the raw materials.

Common multistage branch sieve device on the market, when dividing the sieve, because divide the sieve raw materials to contain a large amount of critical material particles that are close the separation point, the raw materials granularity size of broken play is critical with the mesh size of screen cloth promptly, the raw materials is at the screening in-process, this type of granule card can't sieve smoothly in the mesh and causes the stifled hole, thereby cause screen cloth large tracts of land mesh to block up after long-time the use easily and make and divide sieve efficiency to reduce, finally lead to production efficiency to reduce, so proposed the multistage branch sieve device that an active carbon prevented mesh and blockked up and solved the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multistage screening device for preventing mesh holes from being blocked by activated carbon, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a multistage branch sieve device that mesh blockked up is prevented to active carbon, includes divides the grade sieve case, the positive fixed mounting that divides the grade sieve case has first discharge gate, the front that divides the grade sieve case and the bottom fixed mounting that is located first discharge gate have the second discharge gate, the bottom fixed mounting that divides the grade sieve case has the third discharge gate, the bottom that divides the grade sieve case and the left side fixed mounting that is located the third discharge gate have the fourth discharge gate, divide the left and right sides fixed mounting that divides the grade sieve case to have the elastic column of quantity four, divide the back fixed mounting that divides the grade sieve case to have the motor, the top fixed mounting that divides the grade sieve case to have the feeder hopper that communicates to divide grade sieve incasement portion, the left and right sides fixed mounting of feeder hopper has the pillar of quantity four, the inside fixed mounting of feeder hopper has the screen cloth, divide the back that divides the grade sieve case and the top fixed mounting that is located the motor to have the mount pad, the utility model discloses a sieve box for classifying, including mount pad, branch sieve box, movable rod, vibrating motor, mounting seat's top fixed mounting has a intercommunication to the damping spring that divides grade sieve box inside, damping spring's top fixed mounting has the movable rod, the inner wall fixed mounting that divides grade sieve box has the fixed block, the right side fixed mounting of movable rod has first connecting plate, the right side fixed mounting of fixed block has the second connecting plate, the right side fixed mounting of first connecting plate has the upper portion screen cloth, the right side fixed mounting of second connecting plate has the lower part screen cloth, divide grade sieve box's interior bottom and the left side fixed mounting that is located vibrating motor to divide grade sieve box to have a drive box, the top threaded connection of upper portion screen cloth has the bolt, the front of lower part screen cloth and back movable mounting have the round pin axle.

As a still further scheme of the utility model: the output end of the motor is communicated to the inside of the driving box from the back of the grading and screening box, the vibration motor is electrically connected with the driving box, and the motor is electrically connected with the driving box.

As a still further scheme of the utility model: the output end of the vibration motor penetrates through the first connecting plate and the bottom of the second connecting plate and is located at the top of the first connecting plate.

As a still further scheme of the utility model: the four elastic upright columns are fixedly provided with springs inside, and the first discharge hole, the second discharge hole, the third discharge hole and the fourth discharge hole are communicated to the inside of the grading sieve box.

As a still further scheme of the utility model: the quantity of damping spring, movable rod, fixed block, bolt and round pin axle is two, first connecting plate is the same with the connected mode of movable rod, upper portion screen cloth and movable rod, first connecting plate is the same with the connected mode of bolt, upper portion screen cloth and bolt, the second connecting plate is the same with the connected mode of fixed block, lower part screen cloth and fixed block, the second connecting plate is the same with the connected mode of round pin axle, lower part screen cloth and round pin axle.

As a still further scheme of the utility model: first connecting plate and upper portion screen cloth are respectively through two bolts and two movable rod fixed mounting, two the fixed block is fixed mounting respectively with one side that lower part screen cloth and second connecting plate are relative has the mounting panel, the mounting groove has been seted up respectively with one side that the fixed block is relative to lower part screen cloth and second connecting plate, lower part screen cloth and second connecting plate are respectively through two round pin axles and two fixed block fixed mounting.

As a still further scheme of the utility model: the upper and lower screens are overlapped with each other in an alternately interposed manner.

Compared with the prior art, the utility model has the beneficial effects that:

this multistage branch sieve device that mesh blockked up is prevented to active carbon through setting up upper portion screen cloth, lower part screen cloth, movable rod, fixed block, when carrying out the vibration and dividing the sieve, upper portion screen cloth can move about from top to bottom under damping spring drives to the effect that prevents the mesh jam has been reached.

Drawings

FIG. 1 is a schematic perspective view of a multi-stage screening device with activated carbon anti-clogging holes;

FIG. 2 is a perspective view of a multi-stage screening device with activated carbon anti-clogging holes;

fig. 3 is a schematic top view of a partial structure of an upper screen mesh in a multistage screening device for preventing mesh holes from being blocked by activated carbon.

In the figure: 1. a fractionation sieve box; 2. a first discharge port; 3. a second discharge port; 4. a third discharge port; 5. a fourth discharge port; 6. an elastic upright post; 7. a motor; 8. a feed hopper; 9. a pillar; 10. screening a screen; 11. a mounting seat; 12. a damping spring; 13. a movable rod; 14. a fixed block; 15. an upper screen; 16. a lower screen; 17. a vibration motor; 18. a drive box; 19. a first connecting plate, 20, a second connecting plate; 21. a bolt; 22. and (7) a pin shaft.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, the multistage screening device for preventing mesh clogging of activated carbon includes a fractional screening box 1, a first discharge port 2 is fixedly installed on a front surface of the fractional screening box 1, a second discharge port 3 is fixedly installed on a front surface of the fractional screening box 1 and at a bottom of the first discharge port 2, a third discharge port 4 is fixedly installed at a bottom of the fractional screening box 1, a fourth discharge port 5 is fixedly installed at a bottom of the fractional screening box 1 and at a left side of the third discharge port 4, four elastic columns 6 are fixedly installed on left and right sides of the fractional screening box 1, a motor 7 is fixedly installed on a back surface of the fractional screening box 1, a feed hopper 8 communicated to an inside of the fractional screening box 1 is fixedly installed on a top of the fractional screening box 1, four support columns 9 are fixedly installed on left and right sides of the feed hopper 8, the inside fixed mounting of feeder hopper 8 has screen cloth 10, the top fixed mounting that just is located motor 7 at the back of branch grade sieve case 1 has mount pad 11, the top fixed mounting of mount pad 11 has the damping spring 12 that communicates to branch grade sieve case 1 inside, the top fixed mounting of damping spring 12 has movable rod 13, the inner wall fixed mounting of branch grade sieve case 1 has fixed block 14, the right side fixed mounting of movable rod 13 has first connecting plate 19, the right side fixed mounting of fixed block 14 has second connecting plate 20, the right side fixed mounting of first connecting plate 19 has upper portion screen cloth 15, the right side fixed mounting of second connecting plate 20 has lower part screen cloth 16, the interior bottom fixed mounting of branch grade sieve case 1 has vibrating motor 17, the interior bottom of branch grade sieve case 1 and the left side fixed mounting that is located vibrating motor 17 have drive box 18, the top of the upper screen 15 is in threaded connection with a bolt 21, and the front and the back of the lower screen 16 are movably provided with pin shafts 22.

In a preferred embodiment, the output end of the motor 7 is communicated to the inside of the driving box 18 from the back surface of the grading and screening box 1, the vibration motor 17 is electrically connected with the driving box 18, and the motor 7 is electrically connected with the driving box 18, so that the vibration motor 17 can normally operate.

In a preferred embodiment, the output end of the vibration motor 17 penetrates through the bottom of the first connecting plate 19 and the bottom of the second connecting plate 20 and is located at the top of the first connecting plate 19, and the vibration motor 17 can drive the first connecting plate 19 and the second connecting plate 20 to vibrate during operation.

In a preferred embodiment, springs are fixedly mounted inside the four elastic columns 6, the first discharge port 2, the second discharge port 3, the third discharge port 4 and the fourth discharge port 5 are communicated to the inside of the classifying screen box 1, and when the classifying screen is performed, the springs inside the elastic columns 6 counteract the vibration force transmitted to the outside of the classifying screen box 1 by the vibration motor 17.

In a preferred embodiment, the number of the damping springs 12, the movable rod 13, the fixed block 14, the bolts 21 and the pins 22 is two, the connection mode of the first connecting plate 19 and the movable rod 13, the connection mode of the upper screen 15 and the movable rod 13 are the same, the connection mode of the first connecting plate 19 and the bolts 21, the connection mode of the upper screen 15 and the bolts 21 are the same, the connection mode of the second connecting plate 20 and the fixed block 14, the connection mode of the lower screen 16 and the fixed block 14 are the same, the connection mode of the second connecting plate 20 and the pins 22, the connection mode of the lower screen 16 and the pins 22 are the same, and the vibration motor 17 is operated to enable the two sides to be stressed uniformly.

In a preferred embodiment, first connecting plate 19 and upper portion screen cloth 15 are respectively through two bolts 21 and two movable rod 13 fixed mounting, two fixed block 14 and the relative one side of lower part screen cloth 16 and second connecting plate 20 fixed mounting respectively have a mounting panel, the mounting groove has been seted up respectively to the relative one side of lower part screen cloth 16 and second connecting plate 20 and fixed block, lower part screen cloth 16 and second connecting plate 20 are respectively through two round pin axles 22 and two fixed block 14 fixed mounting, adopt bolt 21 and the active fixed connection's of round pin axle 22 mode to make during the vibrating motor 17 operation can not cause the damage because the junction rigidity is too big to the part.

In a preferred embodiment, the upper screen 15 and the lower screen 16 are overlapped with each other in an alternately interposed manner, and the upper screen 15 and the lower screen 16 are not shifted by vibration when vibrating.

The working principle of the utility model is as follows: when raw materials need to be screened, the raw materials are poured into the feed hopper 8, and fall to the top of the first connecting plate 19 after being screened by the screen mesh 10, the vibration motor 17 is started, the vibration motor 17 drives the first connecting plate 19 and the second connecting plate 20 to vibrate up and down, the first connecting plate 19 and the second connecting plate 20 vibrate to drive the upper screen mesh 15 and the lower screen mesh 16 to vibrate up and down, the upper screen mesh 15 vibrates to drive the movable rod 13 fixedly installed with the upper screen mesh 15 through the bolt 21 to vibrate up and down, the movable rod 13 vibrates up and down to drive the damping spring 12 to vibrate up and down, because the upper screen mesh 15 is fixedly installed with the damping spring 12 through the movable rod 13, and the lower screen mesh 16 is fixedly installed with the fixed block 14 through the pin 22, the vibration amplitude of the upper screen mesh 15 is large, the vibration amplitude of the lower screen mesh 16 is small, because the upper screen mesh 15 and the lower screen mesh 16 vibrate respectively in the screening process, therefore, the mesh hole can not be blocked, and the effect of preventing the mesh hole from being blocked is achieved.

It should be noted that the above embodiments belong to the same utility model concept, and the description of each embodiment has its emphasis, and the description of each embodiment is not described in detail, and reference may be made to the description of other embodiments.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a multistage branch sieve device that mesh blockked up is prevented to active carbon, includes branch sieve case (1), its characterized in that, the front fixed mounting of branch sieve case (1) has first discharge gate (2), the front of branch sieve case (1) just is located the bottom fixed mounting of first discharge gate (2) has second discharge gate (3), the bottom fixed mounting of branch sieve case (1) has third discharge gate (4), the bottom of branch sieve case (1) just is located the left side fixed mounting of third discharge gate (4) has fourth discharge gate (5), the left and right sides fixed mounting of branch sieve case (1) has the elastic column (6) that the quantity is four, the back fixed mounting of branch sieve case (1) has motor (7), the top fixed mounting of branch sieve case (1) has branch to divide and divide the inside feeder hopper (8) of branch sieve case (1), the left and right sides fixed mounting of feeder hopper (8) has pillar (9) that quantity is four, the inside fixed mounting of feeder hopper (8) has screen cloth (10), the top fixed mounting that divides the back of grade sieve case (1) and be located motor (7) has mount pad (11), the top fixed mounting of mount pad (11) has the damping spring (12) that feed through to divide grade sieve case (1) inside, the top fixed mounting of damping spring (12) has movable rod (13), the inner wall fixed mounting that divides grade sieve case (1) has fixed block (14), the right side fixed mounting of movable rod (13) has first connecting plate (19), the right side fixed mounting of fixed block (14) has second connecting plate (20), the right side fixed mounting of first connecting plate (19) has upper portion screen cloth (15), the right side fixed mounting of second connecting plate (20) has lower part screen cloth (16), the interior bottom fixed mounting that divides grade sieve case (1) has vibrating motor (17), the interior bottom of grade sieve case (1) and the left side fixed mounting that is located vibrating motor (17) have drive case (18) separately, the top threaded connection of upper portion screen cloth (15) has bolt (21), the front and the back movable mounting of lower part screen cloth (16) have round pin axle (22).

2. The activated carbon mesh blockage preventing multistage screening device according to claim 1, wherein the output end of the motor (7) is communicated to the inside of the driving box (18) from the back surface of the grading screening box (1), the vibration motor (17) is electrically connected with the driving box (18), and the motor (7) is electrically connected with the driving box (18).

3. The activated carbon mesh blockage preventing multistage screening device as recited in claim 1, wherein the output end of the vibration motor (17) penetrates through the bottoms of the first connecting plate (19) and the second connecting plate (20) and is positioned at the top of the first connecting plate (19).

4. The activated carbon mesh blockage preventing multistage screening device according to claim 1, wherein springs are fixedly mounted inside the four elastic columns (6), and the first discharge hole (2), the second discharge hole (3), the third discharge hole (4) and the fourth discharge hole (5) are communicated to the inside of the stage screening box (1).

5. The activated carbon mesh blockage preventing multistage screening device according to claim 1, wherein the number of the damping springs (12), the number of the movable rods (13), the number of the fixed blocks (14), the number of the bolts (21) and the number of the pin shafts (22) are two, the first connecting plate (19) is connected with the movable rods (13) and the number of the upper screens (15) are connected with the movable rods (13) in the same manner, the first connecting plate (19) is connected with the bolts (21) and the number of the upper screens (15) are connected with the bolts (21) in the same manner, the second connecting plate (20) is connected with the fixed blocks (14) and the number of the lower screens (16) are connected with the fixed blocks (14) in the same manner, and the second connecting plate (20) is connected with the pin shafts (22) and the number of the lower screens (16) are connected with the pin shafts (22).

6. The activated carbon mesh-blocking-preventing multistage screening device according to claim 5, wherein the first connecting plate (19) and the upper screen (15) are fixedly mounted with the two movable rods (13) through two bolts (21) respectively, mounting plates are fixedly mounted on one sides of the two fixed blocks (14) opposite to the lower screen (16) and the second connecting plate (20) respectively, mounting grooves are formed in one sides of the lower screen (16) and the second connecting plate (20) opposite to the fixed blocks respectively, and the lower screen (16) and the second connecting plate (20) are fixedly mounted with the two fixed blocks (14) through two pin shafts (22) respectively.

7. The activated carbon mesh clogging prevention multistage screening apparatus as claimed in claim 1, wherein said upper screen (15) and lower screen (16) are overlapped with each other in an alternately interposed manner.