Activated carbon screening device

Abstract

The utility model provides an activated carbon screening device, which relates to the technical field of screening devices, and comprises a first screen body and a second screen body which are stacked up and down, the vibrating screen further comprises a discharging channel communicated with the first screen body and the second screen body, a screen plate arranged between the first screen body and the second screen body, a cover body arranged at the top of the first screen body and a cleaning device. The first motor is started until one sides of the two scraping plates abut against the inner wall of the first screen body and the inner wall of the second screen body correspondingly, the first motor drives the rotating shaft to rotate, the rotating shaft drives the scraping plates to rotate synchronously, and the scraping plates can scrape off the activated carbon powder on the inner walls of the first screen body and the second screen body in the rotating process; the problem that activated carbon powder is difficult to discharge due to being attached to the inner wall of the screen body is solved, and waste can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to an activated carbon screening device. Background Art

[0002] Activated carbon screening machine is a kind of equipment used to separate and screen activated carbon. It can separate activated carbon of different particle sizes through sieve holes of different sizes to meet different process requirements and product needs and improve product quality.

[0003] In the process of screening activated carbon, the activated carbon is affected by the vibrating screen, which will cause the fine powder of activated carbon to fly around inside the sieve body. These activated carbon powders are easily adsorbed on the inner wall of the sieve body and are difficult to be discharged through the discharge barrel, which will cause waste. Utility Model Content

[0004] The utility model provides an activated carbon screening device to solve the problem that some activated carbon powder is easily adsorbed on the inner wall of the sieve body and is difficult to be discharged through a discharging cylinder, thus causing waste.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an activated carbon screening device, comprising a first sieve body and a second sieve body stacked up and down, and also comprising: a discharge barrel, which is connected to both the first sieve body and the second sieve body; a sieve plate, which is arranged between the first sieve body and the second sieve body; a cover body, which is arranged on the top of the first sieve body; a cleaning device, comprising a first motor arranged on the cover body, and a rotating shaft arranged on the output end of the first motor, the rotating shaft passes through the first sieve body, the second sieve body, and the sieve plate, and the rotating shaft is respectively located on the inner parts of the first sieve body and the second sieve body, and scrapers that can move radially along the rotating shaft are arranged; a vibration spring, a plurality of vibration springs are arranged at the bottom of the second sieve body, and a plurality of the vibration springs are fixedly connected to a ring at one end away from the second sieve body, and a vibration motor is arranged in the middle of the bottom of the second sieve body.

[0006] The effect achieved by the above-mentioned components is as follows: by setting a scraper and rotating the two threaded rods, the threaded rods will extend and retract on the inner wall of the rotating shaft, and the threaded rods will drive the scraper to move during the extension and retraction process until one side of the two scrapers respectively abuts against the inner walls of the first sieve body and the second sieve body, and then start the first motor, the first motor will drive the rotating shaft to rotate, and the rotating shaft will drive the scraper connected to the threaded rod to rotate synchronously, and the scraper will scrape off the activated carbon powder on the inner wall of the first sieve body and the second sieve body during the rotation, which is beneficial to prevent the activated carbon powder from adhering to the inner wall of the sieve body and causing difficulty in discharge, and can reduce waste. At the same time, the threaded rod is rotated in the direction so that the scraper is slightly away from the inner wall of the first sieve body and the second sieve body, so that the scraper can stir the activated carbon when rotating, which can speed up the screening of the activated carbon.

[0007] Preferably, the rotating shaft is located inside the first sieve body and the second sieve body and is provided with a threaded rod connected to the scraper.

[0008] The effect that the above components can achieve is: adjusting the position of the scraper through the threaded rod.

[0009] Preferably, one end of the rotating shaft is fixedly connected with a clamping block, the output end of the first motor is fixedly connected with a clamping slot block, and the outer surface of the clamping block is inserted into the inner wall of the clamping slot block.

[0010] The effect achieved by the above components is: by setting the card block and the card slot block, inserting the card block into the inner wall of the card slot block, the output end of the first motor can be connected to the rotating shaft, and it is also convenient to disassemble and install the cover body connected to the first motor.

[0011] Preferably, sleeves are provided inside the first sieve body and the second sieve body, the outer surface of the rotating shaft is fixedly connected to the inner walls of the two sleeves, a rectangular plate is slidably connected to the inner wall of the sleeve, and one end of the rectangular plate is fixedly connected to one side of the scraper.

[0012] The effect achieved by the above components is: by setting the rectangular plate and the sleeve, when the scraper moves under the action of the threaded rod, the scraper will drive the rectangular plate to slide synchronously on the inner wall of the sleeve, which can limit the scraper.

[0013] Preferably, one end of the threaded rod is fixedly connected to a bearing, and the outer surface of the bearing is fixedly connected to the inner wall of the scraper.

[0014] The effect achieved by the above components is that by arranging the bearing, the friction between the threaded rod and the scraper can be reduced when the threaded rod is rotated, making it easier to rotate the threaded rod.

[0015] Preferably, the other end of the threaded rod is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.

[0016] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block and has an anti-slip effect when rotating the operating block.

[0017] Preferably, it also includes an adjustment device arranged on the side of the ring away from the vibration spring, the adjustment device includes a first cylinder, one end of the first cylinder is fixedly connected to one side of the ring, the outer surface of the first cylinder is slidably connected to the second cylinder, one end of the second cylinder is fixedly connected to the bottom plate, the top of the bottom plate is symmetrically fixedly connected to an auxiliary cylinder, the inner wall of the auxiliary cylinder is slidably connected to a round rod, one end of the round rod is fixedly connected to one side of the ring.

[0018] The effect achieved by the above components is: by arranging the round rod and the auxiliary cylinder, the first cylinder is pushed to slide on the inner wall of the second cylinder, which can drive the round rod to slide synchronously on the inner wall of the auxiliary cylinder, and then the height of the first screen body and the second screen body can be adjusted according to actual needs, thereby improving the practicality of the screening device.

[0019] Preferably, the outer surface of the round rod is evenly provided with insertion holes, and the inner wall of the auxiliary tube and one of the insertion holes is provided with a latch pin.

[0020] The effect achieved by the above components is that by providing a latch and inserting the latch into the inner wall of the auxiliary cylinder and the corresponding auxiliary cylinder, the height between the first screen body and the second screen body can be fixed.

[0021] Preferably, one end of the latch is fixedly connected to an auxiliary block, an outer surface of the latch is sleeved with an auxiliary spring, and two ends of the auxiliary spring are respectively fixedly connected to the outer surfaces of the rotating block and the auxiliary cylinder.

[0022] The effect achieved by the above components is that by providing an auxiliary spring, the auxiliary block connected to the latch and the auxiliary tube can be connected, which helps prevent the latch from easily detaching from the inner wall of the auxiliary tube and being lost.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] In the utility model, by arranging a scraper, the threaded rod can drive the scraper to move until one side of the two scrapers respectively abuts against the inner wall of the first sieve body and the second sieve body, and then the first motor is started, the first motor will drive the rotating shaft to rotate, and the rotating shaft will drive the scraper to rotate synchronously. During the rotation process, the scraper will scrape off the activated carbon powder on the inner wall of the first sieve body and the second sieve body, which is conducive to preventing the activated carbon powder from adhering to the inner wall of the sieve body and causing difficulty in discharge, and can reduce waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;

[0026] Figure 2 It is a schematic cross-sectional structural diagram of the first tank body of the utility model;

[0027] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0028] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at B.

[0029] Legend: 1. First screen body; 2. Second screen body; 3. Discharging barrel; 4. Screen plate; 5. Cover body; 6. Cleaning device; 61. First motor; 62. Rotating shaft; 63. Threaded rod; 64. Scraper; 65. Slot block; 66. Block; 67. Sleeve; 68. Rectangular plate; 69. Bearing; 610. Operating block; 7. Vibration spring; 8. Ring; 9. Adjusting device; 91. First cylinder; 92. Second cylinder; 93. Bottom plate; 94. Round rod; 95. Auxiliary cylinder; 96. Socket; 97. Latch; 98. Auxiliary block; 99. Auxiliary spring; 10. Vibration motor. DETAILED DESCRIPTION

[0030] Embodiment 1:

[0031] Reference Figure 1-Figure 3 As shown, the present embodiment discloses an activated carbon screening device, comprising a first sieve body 1 and a second sieve body 2, the first sieve body 1 and the second sieve body 2 are fixedly connected by bolts, the outer surfaces of the first sieve body 1 and the second sieve body 2 are fixedly connected with a discharge barrel 3, a sieve plate 4 is arranged between the first sieve body 1 and the second sieve body 2, the outer surface of the sieve plate 4 is fixedly connected to the bottom of the inner wall of the first sieve body 1, a cover body 5 is arranged on the top of the first sieve body 1, and a cleaning device 6 is arranged on the bottom of the cover body 5, the cleaning device 6 comprises a first motor 61, the first motor 61 is arranged on the top of the cover body 5, a rotating shaft 62 is arranged on the output end of the first motor 61, the outer surface of the rotating shaft 62 is rotatably connected to the inner wall of the sieve plate 4, threaded rods 63 are arranged inside the first sieve body 1 and the second sieve body 2, the outer surfaces of the two threaded rods 63 are threadedly connected to the inner wall of the rotating shaft 62, a scraper 64 is arranged at one end of the threaded rod 63, a plurality of vibration springs 7 are evenly fixedly connected to the bottom of the second sieve body 2, and one end of the plurality of vibration springs 7 is fixedly connected to A circular ring 8 is connected, a vibration motor 10 is arranged in the middle of the bottom of the second sieve body 2, and an adjusting device 9 is arranged at the bottom of the circular ring 8. By arranging a scraper 64 and rotating the two threaded rods 63, the threaded rod 63 will be extended and retracted on the inner wall of the rotating shaft 62, and the threaded rod 63 will drive the scraper 64 to move during the extension and retraction process until one side of the two scrapers 64 abuts against the inner wall of the first sieve body 1 and the second sieve body 2 respectively, and then the first motor 61 is started, the first motor 61 will drive the rotating shaft 62 to rotate, and the rotating shaft 62 will drive the scraper 64 connected to the threaded rod 63 to rotate synchronously, and the scraper 64 will scrape off the activated carbon powder on the inner wall of the first sieve body 1 and the second sieve body 2 during the rotation process, which is beneficial to prevent the activated carbon powder from adhering to the inner wall of the sieve body and causing the problem of difficulty in discharge, and can reduce waste, and at the same time, the threaded rod 63 is rotated in the direction so that the scraper 64 is slightly away from the inner wall of the first sieve body 1 and the second sieve body 2, so that the scraper 64 can stir the activated carbon when rotating, and can speed up the screening of the activated carbon.

[0032] Reference Figure 2 and Figure 3As shown, one end of the rotating shaft 62 is fixedly connected with a clamping block 66, and the output end of the first motor 61 is fixedly connected with a slot block 65, and the outer surface of the clamping block 66 is inserted into the inner wall of the slot block 65. By setting the clamping block 66 and the slot block 65, the clamping block 66 is inserted into the inner wall of the slot block 65, so that the output end of the first motor 61 can be connected to the rotating shaft 62, and it is also convenient to disassemble and install the cover body 5 connected to the first motor 61; the first sieve body 1 and the second sieve body 2 are both provided with a sleeve 67 inside, the outer surface of the rotating shaft 62 is fixedly connected to the inner walls of the two sleeves 67, and the inner wall of the sleeve 67 is slidably connected with a rectangular plate 68, and one end of the rectangular plate 68 is fixedly connected to one side of the scraper 64. By setting the rectangular plate 68 and the sleeve 67, when the scraper 64 moves under the action of the threaded rod 63, the scraper 64 will drive the rectangular plate 68 to slide synchronously on the inner wall of the sleeve 67, which can limit the scraper 64.

[0033] Embodiment 2:

[0034] Reference Figure 2 and Figure 3 As shown, one end of the threaded rod 63 is fixedly connected to a bearing 69, and the outer surface of the bearing 69 is fixedly connected to the inner wall of the scraper 64. By providing the bearing 69, the friction between the threaded rod 63 and the scraper 64 can be reduced when the threaded rod 63 is rotated, making it easier to rotate the threaded rod 63; the other end of the threaded rod 63 is fixedly connected to an operating block 610, and a protrusion is provided on the outer surface of the operating block 610. An operating window for conveniently twisting the operating block 610 is provided on the side walls of the first sieve body 1 and the second sieve body 2. When the operating block 610 needs to be used, the operating window is opened, and rotating the operating block 610 can drive the threaded rod 63 to rotate. At the same time, the outer surface of the operating block 610 is provided with a protrusion, which can effectively increase the friction of the outer surface of the operating block 610 and has an anti-slip effect when the operating block 610 is rotated.

[0035] Embodiment 3:

[0036] Reference Figure 2 and Figure 4As shown, an adjusting device 9 is provided on the side of the ring 8 away from the vibration spring 7, and the adjusting device 9 includes a first cylinder 91, one end of the first cylinder 91 is fixedly connected to one side of the ring 8, and the outer surface of the first cylinder 91 is slidably connected to the second cylinder 92, one end of the second cylinder 92 is fixedly connected to the bottom plate 93, and the top of the bottom plate 93 is symmetrically fixedly connected to an auxiliary cylinder 95, and the inner wall of the auxiliary cylinder 95 is slidably connected to a round rod 94, and one end of the round rod 94 is fixedly connected to one side of the ring 8. By arranging the round rod 94 and the auxiliary cylinder 95, the first cylinder 91 is pushed to slide on the inner wall of the second cylinder 92, and the round rod 94 can be driven to slide synchronously on the inner wall of the auxiliary cylinder 95, so that the height of the first screen body 1 and the second screen body 2 can be adjusted according to actual needs, so that the practicality of the screening device is improved.

[0037] Embodiment 4:

[0038] Reference Figure 2 and Figure 4 As shown, the outer surface of the round rod 94 is evenly provided with insertion holes 96, and the inner wall of the auxiliary tube 95 and one of the insertion holes 96 is inserted with a pin 97. By setting the pin 97 and inserting the pin 97 into the auxiliary tube 95 and the corresponding inner wall of the auxiliary tube 95, the height between the first screen body 1 and the second screen body 2 can be fixed; one end of the pin 97 is fixedly connected to an auxiliary block 98, and the outer surface of the pin 97 is sleeved with an auxiliary spring 99, and the two ends of the auxiliary spring 99 are respectively fixedly connected to the outer surface of the rotating block and the auxiliary tube 95. By setting the auxiliary spring 99, the auxiliary block 98 connected to the pin 97 and the auxiliary tube 95 can be connected, which is beneficial to prevent the pin 97 from easily detaching from the inner wall of the auxiliary tube 95 and easily getting lost.

[0039] Working principle: Rotating the operating block 610 drives the threaded rod 63 to rotate, and the threaded rod 63 will extend and retract on the inner wall of the rotating shaft 62. Under the limitation of the sleeve 67 and the rectangular plate 68, the threaded rod 63 will drive the scraper 64 to move during the extension and retraction process until one side of the two scrapers 64 respectively abuts against the inner walls of the first sieve body 1 and the second sieve body 2, and then start the first motor 61 and the vibration motor 10. The first motor 61 will drive the rotating shaft 62 connected to the slot block 65 and the block 66 to rotate, and the rotating shaft 62 will drive the scraper 64 connected to the threaded rod 63 to rotate synchronously. The scraper 64 will scrape off the activated carbon powder on the inner walls of the first sieve body 1 and the second sieve body 2 during the rotation, which is beneficial to prevent the activated carbon powder from adhering to the inner walls of the first sieve body 1 and the second sieve body 2, causing the problem of difficulty in discharge, and can reduce waste. The vibration motor 10 can drive the overall vibration for screening. When the threaded rod 63 is rotated in the opposite direction, the scraper 64 is slightly away from the inner walls of the first sieve body 1 and the second sieve body 2, and the scraper 64 can stir the activated carbon when rotating, which can speed up the screening of the activated carbon; the auxiliary block 98 is pulled to drive the latch 97 to move, so that the latch 97 is separated from the inner wall of the insertion hole 96, and the auxiliary block 98 will drive the auxiliary spring 99 to deform, and then push the first cylinder 91 to slide on the inner wall of the second cylinder 92, which can drive the round rod 94 to slide synchronously on the inner wall of the auxiliary cylinder 95 until the first sieve body 1 and the second sieve body 2 reach a suitable height, remove the external force on the auxiliary block 98, and the auxiliary spring 99 will drive the latch 97 to reset, so that the latch 97 enters the auxiliary cylinder 95 and the corresponding inner wall of the auxiliary cylinder 95, so that the height between the first sieve body 1 and the second sieve body 2 can be fixed.

Claims

1. An activated carbon screening device, comprising a first screen body (1) and a second screen body (2) stacked one above the other, characterized in that: include: A discharge cylinder (3) is connected to the first screen body (1) and the second screen body (2); A sieve plate (4) is arranged between the first sieve body (1) and the second sieve body (2); A cover body (5) is arranged on the top of the first screen body (1); The cleaning device (6) comprises a first motor (61) arranged on a cover body (5), and a rotating shaft (62) arranged on an output end of the first motor (61); the rotating shaft (62) passes through a first sieve body (1), a second sieve body (2), and a sieve plate (4); and a scraper (64) capable of radially moving along the rotating shaft (62) is arranged on the inner parts of the first sieve body (1) and the second sieve body (2); Vibration springs (7), a plurality of vibration springs (7) are arranged at the bottom of the second screen body (2), a plurality of the vibration springs (7) are fixedly connected to a ring (8) at one end away from the second screen body (2), and a vibration motor (10) is arranged at the bottom of the second screen body (2).

2. An activated carbon screening device according to claim 1, characterized in that: The rotating shaft (62) is located inside the first sieve body (1) and the second sieve body (2), and is provided with a threaded rod (63) connected to a scraper (64).

3. An activated carbon screening device according to claim 1, characterized in that: One end of the rotating shaft (62) is fixedly connected to a clamping block (66), the output end of the first motor (61) is fixedly connected to a clamping slot block (65), and the outer surface of the clamping block (66) is inserted into the inner wall of the clamping slot block (65).

4. An activated carbon screening device according to claim 1, characterized in that: The first sieve body (1) and the second sieve body (2) are both provided with sleeves (67), the outer surface of the rotating shaft (62) is fixedly connected to the inner walls of the two sleeves (67), the inner walls of the sleeves (67) are slidably connected to a rectangular plate (68), and one end of the rectangular plate (68) is fixedly connected to one side of the scraper (64).

5. An activated carbon screening device according to claim 2, characterized in that: One end of the threaded rod (63) is fixedly connected to a bearing (69), and the outer surface of the bearing (69) is fixedly connected to the inner wall of the scraper (64).

6. An activated carbon screening device according to claim 5, characterized in that: The other end of the threaded rod (63) is fixedly connected to an operating block (610), and a protrusion is provided on the outer surface of the operating block (610).

7. An activated carbon screening device according to claim 1, characterized in that: The invention also comprises an adjusting device (9) arranged on a side of the circular ring (8) away from the vibration spring (7), wherein the adjusting device (9) comprises a first cylinder (91), one end of the first cylinder (91) being fixedly connected to one side of the circular ring (8), a second cylinder (92) being slidably connected to the outer surface of the first cylinder (91), one end of the second cylinder (92) being fixedly connected to a bottom plate (93), an auxiliary cylinder (95) being symmetrically fixedly connected to the top of the bottom plate (93), a round rod (94) being slidably connected to the inner wall of the auxiliary cylinder (95), and one end of the round rod (94) being fixedly connected to one side of the circular ring (8).

8. An activated carbon screening device according to claim 7, characterized in that: Insertion holes (96) are evenly formed on the outer surface of the round rod (94), and a latch (97) is inserted into the inner wall of the auxiliary tube (95) and one of the insertion holes (96).

9. An activated carbon screening device according to claim 8, characterized in that: One end of the latch (97) is fixedly connected to an auxiliary block (98), the outer surface of the latch (97) is sleeved with an auxiliary spring (99), and the two ends of the auxiliary spring (99) are respectively fixedly connected to the outer surface of the rotating block and the auxiliary cylinder (95).

Images