CN214812574U - Silicon carbide vibrating screen - Google Patents

Silicon carbide vibrating screen Download PDF

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Publication number
CN214812574U
CN214812574U CN202121565487.XU CN202121565487U CN214812574U CN 214812574 U CN214812574 U CN 214812574U CN 202121565487 U CN202121565487 U CN 202121565487U CN 214812574 U CN214812574 U CN 214812574U
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CN
China
Prior art keywords
screen
silicon carbide
blowing pipe
screen box
shaker
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Application number
CN202121565487.XU
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Chinese (zh)
Inventor
徐天兵
黄威
陈涵
贺毅强
黄叶任
左立杰
肖志文
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Lianyungang Woxin Advanced Material Co ltd
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Lianyungang Woxin Advanced Material Co ltd
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Priority to CN202121565487.XU priority Critical patent/CN214812574U/en
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Abstract

The utility model relates to a carborundum shale shaker belongs to shale shaker technical field. The silicon carbide vibrating screen comprises a support frame, a damping device and a screen box, wherein the screen box is connected with the upper end of the support frame through the damping device, a screen is horizontally arranged in the screen box at intervals, and a vibrating motor is arranged at the lower end of the middle part of the screen box; the ash blowing pipe that can follow self axis rotation is provided with below the screen cloth, and ash blowing pipe upper end equipartition is provided with the nozzle, and the one end of ash blowing pipe has the air supply through the pipeline intercommunication, is provided with the rotating electrical machines in the sieve case, and the output shaft and the ash blowing union coupling of rotating electrical machines are used for driving the ash blowing pipe rotatory. The utility model discloses a set up the soot blower pipe in the sieve incasement below the screen cloth, when needs clearance screen cloth, start the roots fan, the nozzle on the soot blower pipe can carry out the deashing to the screen cloth, and convenient operation is swift, can in time go into the clearance operation to the screen cloth, reduces the deformation and the damage probability of screen cloth, guarantees carborundum shale shaker steady operation.

Description

Silicon carbide vibrating screen
Technical Field
The utility model relates to a carborundum shale shaker belongs to shale shaker technical field.
Background
The silicon carbide has the characteristics of stable chemical property, high heat conductivity coefficient, low thermal expansion coefficient, high hardness, strong wear resistance and self-sharpening property and the like, and is widely used in the industries of processing hard alloy, optical glass and the like; the quality of the product is not only related to the purity of the product, but also related to the fineness of the particles, and the higher the purity of the product, the finer the particles, the higher the application quality of the product, and the wider the application range of the product.
The dried silicon carbide micro powder usually has small bonded lumps, and therefore, the silicon carbide micro powder needs to be screened; most of vibrating screens sold in markets are linear moving vibrating screens, materials are placed on a screen mesh, and screening is completed along with vibration of a vibrating motor. After the vibrating screen is used for a long time, the screen is easy to partially block, so that the screening efficiency is reduced, if the screen is not cleaned in time, the screen is easy to deform and damage, and the use of the vibrating screen is seriously influenced. At present, no better solution is available for cleaning the screen, most of the screen is cleaned manually, the cleaning is inconvenient, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, it is not enough to prior art, provide a carborundum shale shaker of clearance screen cloth that can convenient and fast.
The utility model discloses a solve the technical scheme that above-mentioned technical problem provided and be: a silicon carbide vibrating screen comprises a support frame, a damping device and a screen box, wherein the screen box is connected with the upper end of the support frame through the damping device, a screen is horizontally arranged in the screen box in a spaced mode, a dustproof cover is arranged at the upper end of the screen box in an openable mode, a feed inlet is formed in the upper end of one side of the screen box, a first discharge port communicated with the upper portion of the screen is formed in the lower end of one side, away from the feed inlet, of the screen box, a second discharge port communicated with the lower portion of the screen is formed in the lower end of the middle of the screen box, and a vibrating motor is arranged at the position, close to the second discharge port, of the lower end of the middle of the screen box; the screen cloth below is provided with the soot blower pipe that can follow self axis rotation, and soot blower pipe upper end equipartition is provided with the nozzle, and the one end of soot blower pipe has the air supply through the pipeline intercommunication, is provided with the rotating electrical machines in the sieve case, and the rotating electrical machines is close to the other end setting of soot blower pipe, and the output shaft and the soot blower union coupling of rotating electrical machines are used for driving the soot blower pipe rotatory.
The improvement of the technical scheme is as follows: still include dust collector, dust collector includes sack cleaner, dust removal pipeline and dust cage, and the dust cage setting is in shield upper end middle part and set up with sieve case intercommunication, and the dust cage passes through the dust removal pipeline and is connected with the sack cleaner.
The improvement of the technical scheme is as follows: the dust removal pipeline is provided with a draught fan.
The improvement of the technical scheme is as follows: the first discharge port and the second discharge port are respectively provided with a pluggable partition plate, and the partition plate is provided with a handle.
The improvement of the technical scheme is as follows: the upper end of the feed inlet is provided with a feed hopper.
The improvement of the technical scheme is as follows: be provided with the striker plate near feed inlet department in the sieve incasement, the lower extreme of striker plate and the marginal rigid coupling of screen cloth are provided with wedge unloading platform between the one end and the first discharge gate that the feed inlet was kept away from to the screen cloth.
The improvement of the technical scheme is as follows: the damping device comprises at least one compression spring, and two ends of the compression spring are fixedly connected with the upper end of the support frame and the lower end of the screen box respectively.
The improvement of the technical scheme is as follows: the damping device comprises two compression springs which are symmetrically arranged.
The improvement of the technical scheme is as follows: the gas source is a Roots blower.
The improvement of the technical scheme is as follows: the lower end of the supporting frame is provided with a rubber shock pad.
The utility model adopts the above technical scheme's beneficial effect is:
(1) the utility model discloses a carborundum shale shaker sets up the soot blowing pipe through the screen cloth below in the sieve case, when needing to clear up the screen cloth, starts the roots fan, and the nozzle on the soot blowing pipe can carry out the deashing to the screen cloth, and convenient operation is swift, can go into the cleaning operation to the screen cloth in time, reduces the deformation and the damage probability of screen cloth, guarantees carborundum shale shaker stable work;
(2) the utility model discloses a carborundum shale shaker's sieve incasement is provided with the rotating electrical machines, when using the deashing of blowing pipe, the rotating electrical machines can drive the blowing pipe and rotate, changes the air current blowout direction of the nozzle on the blowing pipe to make the working area of blowing pipe bigger, the deashing to the screen cloth is more comprehensive thorough;
(3) the silicon carbide vibrating screen also comprises a dust removal device, when in work, the dust removal device can suck away dust and pollutants in the screen box through the dust collection cover and then filter the dust through the bag-type dust remover, thereby ensuring the safety and sanitation of the working environment and effectively preventing the harm to the body of a worker after the worker sucks the raised dust; when the dust blowing pipe is used for cleaning dust, the dust removing device can also suck away dust with larger particles above the screen, so that the dust cleaning effect is further improved;
(4) the utility model discloses a screen incasement of carborundum shale shaker is close to feed inlet department and is provided with the striker plate, and the striker plate can play the cushioning effect to the material, reduces the raise dust; a wedge-shaped blanking table is arranged between one end of the screen, which is far away from the feeding hole, and the first discharging hole, and can enable blanking to be smoother;
(5) the first discharge port and the second discharge port of the silicon carbide vibrating screen are respectively provided with the pluggable partition plate, when the ash blowing pipe is used for cleaning ash, the partition plates are inserted into the first discharge port and the second discharge port, and the first discharge port and the second discharge port are sealed by the partition plates, so that dust in the ash cleaning process is prevented from being ejected out of the first discharge port and the second discharge port, and the safety and the sanitation of the operation environment are ensured;
(6) the utility model discloses a support frame lower extreme of carborundum shale shaker is provided with the rubber shock pad, and the rubber shock pad can play shock attenuation and skid-proof effect, also can reduce some noises.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of a silicon carbide vibrating screen according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a sieve box structure of a silicon carbide vibrating sieve according to an embodiment of the present invention;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a schematic diagram of a partition structure of a silicon carbide vibrating screen according to an embodiment of the present invention;
wherein: 1-bag dust collector, 2-draught fan, 3-dedusting pipeline, 4-sieve box, 5-dust collection hood, 6-dust cover, 7-feed hopper, 8-feed inlet, 9-baffle, 9.1-handle, 10-first discharge outlet, 11-compression spring, 12-rubber shock pad, 13-support frame, 14-second discharge outlet, 15-vibrating motor, 16-reinforced rib plate, 17-Roots blower, 18-screen, 19-wedge blanking table, 20-ash blowing pipe, 21-nozzle, 22-baffle plate, 23-rotating motor and 24-bearing.
Detailed Description
Examples
The silicon carbide vibrating screen of the embodiment, as shown in fig. 1-4, comprises a support frame 13, a damping device and a screen box 4, wherein the screen box 4 is connected with the upper end of the support frame 13 through the damping device, a screen 18 is horizontally arranged in the screen box 4, a dust cover 6 is arranged at the upper end of the screen box 4 in an openable and closable manner, a feed inlet 8 is arranged at the upper end of one side of the screen box 4, a first discharge outlet 10 communicated with the upper part of the screen 18 is arranged at the lower end of one side of the screen box 4 far away from the feed inlet 8, a second discharge outlet 14 communicated with the lower part of the screen 18 is arranged at the lower end of the middle part of the screen box 4, and a vibrating motor 15 is arranged at the lower end of the middle part of the screen box 4 close to the second discharge outlet 14; the lower part of the screen 18 is provided with a soot blowing pipe 20 which can rotate along the axis of the soot blowing pipe, the upper end of the soot blowing pipe 20 is uniformly provided with nozzles 21, one end of the soot blowing pipe 20 is communicated with an air source through a pipeline, a rotating motor 23 is arranged in the screen box 4, the rotating motor 23 is arranged close to the other end of the soot blowing pipe 20, and the output shaft of the rotating motor 23 is connected with the soot blowing pipe 20 and used for driving the soot blowing pipe 20 to rotate.
The carborundum shale shaker of this embodiment, as shown in figure 1, still include dust collector, dust collector includes sack cleaner 1, dust removal pipeline 3 and dust cage 5, and dust cage 5 sets up at 6 upper ends middle parts of shield and sets up with sieve case 4 intercommunication, and dust cage 5 is connected with sack cleaner 1 through dust removal pipeline 3. The dust removal pipeline 3 is provided with an induced draft fan 2.
The first discharge hole 10 and the second discharge hole 14 of the silicon carbide vibrating screen of the embodiment are respectively provided with a pluggable partition plate 9, and the partition plate 9 is provided with a handle 9.1. The upper end of the feed inlet 8 is provided with a feed hopper 7. A material baffle plate 22 is arranged in the screen box 4 and close to the feed port 8, the lower end of the material baffle plate 22 is fixedly connected with the edge of the screen 18, and a wedge-shaped blanking table 19 is arranged between one end of the screen 18 far away from the feed port 8 and the first discharge port 10.
The damping device of the silicon carbide vibrating screen of the embodiment comprises two compression springs 11, wherein the two compression springs 11 are symmetrically arranged, and two ends of each compression spring 11 are fixedly connected with the upper end of a support frame 13 and the lower end of a screen box 4 respectively. The air source is a Roots blower 17, bearings 24 are arranged at two ends of the soot blowing pipe 20, and a pipeline connecting the soot blowing pipe 20 and the Roots blower 17 is a flexible pipeline. The lower end of the supporting frame 13 is provided with a rubber shock pad 12. The outer side wall of the screen box 4 is provided with reinforcement ribs 16 at intervals.
When the silicon carbide vibrating screen is used, the vibrating motor 15 is started, silicon carbide materials to be screened are added from the feeding hole 8, the silicon carbide materials enter the upper portion of the screen 18 through the baffle plate 22 to be screened, the silicon carbide materials with smaller particles are screened through the screen 18, so that the silicon carbide materials with larger particles are discharged from the second discharging hole 14, the silicon carbide materials with larger particles are screened through the screen 18, and are discharged from the first discharging hole 10 after passing through the wedge-shaped discharging platform 19, and screening is completed; during operation, the dust removing device can suck away dust and pollutants in the screen box 4 through the dust collecting cover and then filter the dust through the bag-type dust remover 1, so that the safety and the sanitation of the operation environment are ensured, and the harm to the body of a worker after the worker sucks raised dust can be effectively prevented.
After the silicon carbide vibrating screen is used for a period of time, when the screen 18 needs to be cleaned, the Roots blower 17 is started, the nozzle 21 on the ash blowing pipe 20 can clean ash of the screen 18, the operation is convenient and rapid, the cleaning operation can be performed on the screen 18 in time, the deformation and damage probability of the screen 18 is reduced, and the stable work of the silicon carbide vibrating screen is ensured; when the soot blowing pipe 20 is used for cleaning soot, the rotating motor 23 can drive the soot blowing pipe 20 to rotate, and the airflow spraying direction of the nozzle 21 on the soot blowing pipe 20 is changed, so that the operation area of the soot blowing pipe 20 is larger, and the soot cleaning of the screen 18 is more comprehensive and thorough; when the ash blowing pipe 20 is used for cleaning ash, an operator holds the handle 9.1 of the partition board 9 to insert the partition board 9 into the first discharge hole 10 and the second discharge hole 14, and the first discharge hole 10 and the second discharge hole 14 are sealed by the partition board 9, so that dust in the ash cleaning process is prevented from being blown out from the first discharge hole 10 and the second discharge hole 14, and the safety and the sanitation of the operation environment are guaranteed.
The present invention is not limited to the above embodiment. All technical solutions formed by equivalent substitutions fall within the protection scope of the present invention.

Claims (10)

1. A carborundum shale shaker which characterized in that: the vibrating screen comprises a support frame (13), a damping device and a screen box (4), wherein the screen box (4) is connected with the upper end of the support frame (13) through the damping device, a screen (18) is horizontally arranged in the screen box (4) in a separated mode, a dust cover (6) is arranged at the upper end of the screen box (4) in an openable mode, a feeding hole (8) is formed in the upper end of one side of the screen box (4), a first discharging hole (10) communicated with the upper portion of the screen (18) is formed in the lower end of one side, far away from the feeding hole (8), of the screen box (4), a second discharging hole (14) communicated with the lower portion of the screen (18) is formed in the lower end of the middle of the screen box (4), and a vibrating motor (15) is arranged at the position, close to the second discharging hole (14), of the lower end of the middle of the screen box (4); the utility model discloses a blowing pipe, including screen cloth (18), ash blowing pipe (20), screen cloth (18) below is provided with can follow the rotatory blowing pipe (20) of self axis, blowing pipe (20) upper end equipartition is provided with nozzle (21), the one end of blowing pipe (20) has the air supply through the pipeline intercommunication, be provided with rotating electrical machines (23) in sieve case (4), rotating electrical machines (23) are close to the other end setting of blowing pipe (20), the output shaft of rotating electrical machines (23) with blowing pipe (20) are connected and are used for the drive blowing pipe (20) are rotatory.
2. The silicon carbide shaker of claim 1, wherein: still include dust collector, dust collector includes sack cleaner (1), dust removal pipeline (3) and dust cage (5), dust cage (5) set up shield (6) upper end middle part and with sieve case (4) intercommunication sets up, dust cage (5) through dust removal pipeline (3) with sack cleaner (1) is connected.
3. The silicon carbide shaker of claim 2, wherein: and the dust removal pipeline (3) is provided with a draught fan (2).
4. The silicon carbide shaker of claim 1, wherein: the first discharge hole (10) and the second discharge hole (14) are respectively provided with a pluggable partition plate (9), and the partition plate (9) is provided with a handle (9.1).
5. The silicon carbide shaker of claim 1, wherein: and a feed hopper (7) is arranged at the upper end of the feed inlet (8).
6. The silicon carbide shaker of claim 1, wherein: be close to in sieve case (4) feed inlet (8) department is provided with striker plate (22), the lower extreme of striker plate (22) with the edge rigid coupling of screen cloth (18), screen cloth (18) are kept away from the one end of feed inlet (8) with be provided with wedge unloading platform (19) between first discharge gate (10).
7. The silicon carbide shaker of claim 1, wherein: the damping device comprises at least one compression spring (11), and two ends of the compression spring (11) are fixedly connected with the upper end of the support frame (13) and the lower end of the screen box (4) respectively.
8. The silicon carbide shaker of claim 7, wherein: the damping device comprises two compression springs (11), and the two compression springs (11) are symmetrically arranged.
9. The silicon carbide shaker of claim 1, wherein: the gas source is a Roots blower (17).
10. The silicon carbide shaker of claim 1, wherein: the lower end of the support frame (13) is provided with a rubber shock pad (12).
CN202121565487.XU 2021-07-09 2021-07-09 Silicon carbide vibrating screen Active CN214812574U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121565487.XU CN214812574U (en) 2021-07-09 2021-07-09 Silicon carbide vibrating screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121565487.XU CN214812574U (en) 2021-07-09 2021-07-09 Silicon carbide vibrating screen

Publications (1)

Publication Number Publication Date
CN214812574U true CN214812574U (en) 2021-11-23

Family

ID=78813868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121565487.XU Active CN214812574U (en) 2021-07-09 2021-07-09 Silicon carbide vibrating screen

Country Status (1)

Country Link
CN (1) CN214812574U (en)

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