CN112974226A - Graphite screening machine with dust absorption function - Google Patents
Graphite screening machine with dust absorption function Download PDFInfo
- Publication number
- CN112974226A CN112974226A CN202110257032.XA CN202110257032A CN112974226A CN 112974226 A CN112974226 A CN 112974226A CN 202110257032 A CN202110257032 A CN 202110257032A CN 112974226 A CN112974226 A CN 112974226A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- box body
- dust
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 80
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000012216 screening Methods 0.000 title claims abstract description 62
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 41
- 239000010439 graphite Substances 0.000 title claims abstract description 41
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000036541 health Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/28—Plant or installations without electricity supply, e.g. using electrets
- B03C3/30—Plant or installations without electricity supply, e.g. using electrets in which electrostatic charge is generated by passage of the gases, i.e. tribo-electricity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a graphite screening machine with a dust absorption function, which comprises a box body, wherein the upper wall of the box body is communicated with a feeding hopper, the lower wall of the box body is communicated with a discharging pipe, a screening box is arranged in the box body, the lower wall of the screening box is provided with an opening in a penetrating manner, the inner wall of the opening is fixedly connected with a filtering plate, the side wall of the filtering plate is rotatably connected with a rotating rod, the lower end of the rotating rod is fixedly connected with a gear, the inner wall of the box body is fixedly connected with a rack, the gear is meshed with the rack, and the side wall of. The invention can prevent a large amount of graphite powder from instantly falling into the screening box to cause the blocking of the filtering plate, prolong the service life of the filtering plate, improve the screening efficiency of the device, prevent the graphite dust from being sucked into the body by people, ensure the health of workers, and reduce the waste of graphite resources because the dust collecting pipe can be repeatedly used for many times.
Description
Technical Field
The invention relates to the technical field of graphite production, in particular to a graphite screening machine with a dust collection function.
Background
The graphite is crystalline carbon, is iron black to dark gray, is soft, has a greasy feeling and can conduct electricity; the chemical property is inactive, corrosion-resistant, and the graphite is not easy to react with acid, alkali and the like, the existing graphite can be used for manufacturing refractory materials or conductive materials, wear-resistant and lubricating materials and the like, the graphite needs to be screened in the production process, but the existing screening device mainly has the following problems:
1. the existing screening device generally pours graphite powder into the device for screening, so that a large amount of graphite powder falls on the screen in a concentrated manner, the screen is blocked, all meshes of the screen cannot be fully utilized, and the screening efficiency of the device is influenced;
2. the existing screening devices are generally communicated with the outside, partial graphite dust floats in the air in the screening process and is easily sucked into the body by an operator, the probability that workers suffer from pneumoconiosis can be greatly increased for a long time, the health of people is affected, the cover can be added on the feeding hopper for the partial screening devices, the graphite dust is attached to the cover during screening, and the waste of graphite resources is caused.
Therefore, it is necessary to design a graphite screening machine with dust suction function to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a graphite sieving machine with a dust suction function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a graphite screening machine with a dust absorption function comprises a box body, wherein a feeding hopper is communicated with the upper wall of the box body, a discharging pipe is communicated with the lower wall of the box body, a screening box is arranged in the box body, an opening is formed in the lower wall of the screening box in a penetrating mode, a filtering plate is fixedly connected to the inner wall of the opening, the side wall of the filtering plate is rotatably connected with a rotating rod, a gear is fixedly connected to the lower end of the rotating rod, a rack is fixedly connected to the inner wall of the box body, the gear is meshed with the rack, and two rotating plates are fixedly;
the box body is internally provided with a driving mechanism for driving the screening box to move left and right, the driving mechanism comprises a motor fixedly connected to the side wall of the box body, an output shaft of the motor is fixedly connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with a first conical gear, the side wall of the box body is rotatably connected with a rotating column, one end, close to the first conical gear, of the rotating column is fixedly connected with a second conical gear, the first conical gear is meshed with the second conical gear, the side wall of the box body is rotatably connected with a reciprocating lead screw, the side wall of the reciprocating lead screw is in threaded connection with the side wall of the box body, the inner wall of the box body is fixedly connected with a guide rod, the side wall, far away from the;
the box body is provided with a dust collection mechanism, the dust collection mechanism comprises a dust collection pipe fixedly connected to the upper end of the feeding hopper, the side wall of the rotating shaft is fixedly connected with a rotating strip, the side wall of the rotating strip is rotatably connected with a connecting rod through a first rotating rod, the inner wall of the box body is rotatably connected with a connecting strip through a second rotating rod, the lower end of the connecting strip is rotatably connected with the lower end of the connecting rod through a third rotating rod, the upper wall of the box body is provided with a T-shaped rod capable of moving up and down in a penetrating mode, the side wall of the T-shaped rod is provided with a through hole in a penetrating mode, the upper end of the connecting strip is fixedly connected with a moving;
an intermittent feeding mechanism is arranged in the box body;
the box body is internally provided with a dust removal mechanism for removing dust on the inner wall of the dust collection pipe.
Preferably, the intermittent feeding mechanism comprises a baffle penetrating through the side wall of the lower end of the feeding hopper, a pull rod is fixedly connected to the left end of the baffle, a moving column is fixedly connected to the side wall of the pull rod, a sliding hole is formed in the side wall of the connecting bar in a penetrating mode, and the moving column penetrates through the sliding hole.
Preferably, dust removal mechanism is including setting up the scraper blade that can reciprocate in the dust collecting pipe, two guide post of feeding hopper inner wall fixedly connected with, two the equal fixedly connected with electro-magnet in guide post upper end.
Preferably, the guide bar is T type structure, the horizontal end longitudinal section of guide bar is the rectangle structure, the horizontal end of guide bar runs through screening box lateral wall.
Preferably, the dust collecting pipe is made of rubber, and the outer side wall of the dust collecting pipe is in contact with the fur.
Preferably, the cross section of scraper blade is annular structure, the material of scraper blade is for iron, scraper blade lateral wall and the contact of dust collecting pipe inner wall.
Preferably, two guide posts all run through the scraper blade lateral wall, the scraper blade is located two electro-magnets below.
Preferably, an inclined plane is arranged at the bottom in the box body, and a plurality of support columns are fixedly connected to the lower wall of the box body.
The invention has the following beneficial effects:
1. according to the invention, the motor drives the rotating shaft to rotate, the rotating shaft drives the rotating strips to rotate, the rotating strips drive the connecting rods to move, the connecting rods drive the connecting strips to rotate clockwise or anticlockwise so as to drive the moving columns to move left and right, the moving columns drive the pull rods to move left and right, the pull rods drive the baffle plates to move left and right, and when the baffle plates move left and right, graphite powder can intermittently fall into the screening box, so that the situation that a large amount of graphite powder instantly falls into the screening box to cause the blocking of the filter plate is prevented, and the situation that the filter plate is subjected to large impact because the large amount of graphite powder instantly falls;
2. the invention drives the first bevel gear to rotate through the rotating shaft, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the rotating column to rotate, the rotating column enables the two belt pulleys to rotate, thereby driving the reciprocating screw rod to rotate, the reciprocating screw rod drives the screening box to move left and right, meanwhile, the screening box drives the filter plate, the rotating rod and the gear to move left and right, the gear rotates clockwise and anticlockwise in the process of moving left and right, thereby driving the rotating plate to rotate, the rotating plate can flatten the graphite powder in the rotating process, the movement intensity of the graphite powder in the screening box can be increased by matching with the left and right movement of the screening box, the upper layer of graphite powder continuously falls onto the filter plate for filtering, the graphite powder can uniformly cover the filter plate, meshes on the filter plate can be fully utilized, and the screening efficiency of the device is improved;
3. according to the invention, when the connecting strip rotates, the T-shaped rod moves up and down, and the T-shaped rod drives the fur to move up and down, so that the fur is continuously rubbed with the dust collecting pipe, a large amount of negative charges are accumulated on the side wall of the dust collecting pipe, an electrostatic adsorption phenomenon is generated, and the graphite dust floating upwards in the screening process is adsorbed and attached to the inner wall of the dust collecting pipe, so that the graphite dust can be prevented from being sucked into the body by people, and the health of workers is ensured;
4. when the dust collecting pipe is screened, the electromagnet is electrified to attract the scraper to move upwards, after screening is finished, the electromagnet is powered off and does not have magnetism any more, the scraper moves downwards under the action of self gravity to scrape graphite dust attached to the inner wall of the dust collecting pipe, the inner wall of the dust collecting pipe can be automatically cleaned, the dust collecting effect of the dust collecting pipe is prevented from being influenced due to the fact that the thickness of the graphite dust on the inner wall of the dust collecting pipe is large, the dust collecting pipe can be repeatedly used, and waste of graphite resources is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a graphite screening machine with dust-absorbing function according to the present invention;
FIG. 2 is a top view of a graphite screening machine with dust-absorbing function according to the present invention;
FIG. 3 is an enlarged view of a structure at A of the graphite sieving machine with dust absorption function according to the present invention;
fig. 4 is an enlarged view of a structure B of the graphite sieving machine with dust absorption function according to the present invention.
In the figure: 1 box body, 2 feeding hoppers, 3 dust collecting pipes, 4 screening boxes, 5 discharging pipes, 6 rotating rods, 7 rotating plates, 8 openings, 9 filtering plates, 10 gears, 11 reciprocating lead screws, 12 guide rods, 13 rotating shafts, 14 rotating strips, 15 connecting rods, 16 connecting strips, 17 baffles, 18 first bevel gears, 19 second bevel gears, 20 rotating columns, 21T-shaped rods, 22 electromagnets, 23 guide columns, 24 scraping plates, 25 furs, 26 sliding holes, 27 pull rods, 28 moving columns, 29 through holes, 30 moving strips, 31 motors and 32 racks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a graphite screening machine with dust absorption function, comprising a box body 1, a feeding hopper 2 is communicated with the upper wall of the box body 1, an inclined plane is arranged at the bottom in the box body 1, graphite powder which is convenient to screen enters a discharging pipe 5, a plurality of supporting columns are fixedly connected with the lower wall of the box body 1, the discharging pipe 5 is communicated with the lower wall of the box body 1, a screening box 4 is arranged in the box body 1, an opening 8 is arranged at the lower wall of the screening box 4 in a penetrating way, a filter plate 9 is fixedly connected with the inner wall of the opening 8, a plurality of meshes are arranged on the side wall of the filter plate 9 in a penetrating way, which is the prior art and is not described in more detail again, a rotating rod 6 is rotatably connected with the side wall, so that the gear 10 can rotate when moving left and right, and two rotating plates 7 are fixedly connected to the side wall of the rotating rod 6 close to the upper end.
A driving mechanism for driving the screening box 4 to move left and right is arranged in the box body 1, the driving mechanism comprises a motor 31 fixedly connected with the side wall of the box body 1, an output shaft of the motor 31 is fixedly connected with a rotating shaft 13, the side wall of the rotating shaft 13 is fixedly connected with a first bevel gear 18, the side wall of the box body 1 is rotatably connected with a rotating column 20, one end of the rotating column 20 close to the first bevel gear 18 is fixedly connected with a second bevel gear 19, the first bevel gear 18 is meshed with the second bevel gear 19, the side wall of the box body 1 is rotatably connected with a reciprocating lead screw 11, the side wall of the reciprocating lead screw 11 is in threaded connection with the side wall of the box body 1, the inner wall of the box body 1 is fixedly connected with a guide rod 12, the guide rod 12 is of a T-shaped structure and can prevent the screening box 4 from leaving the guide rod 12, the side wall of the rotating column 20 far away from the second bevel gear 19 is fixedly connected with a belt pulley with the left end of the reciprocating screw rod 11, and the two belt pulleys are connected through a belt in a transmission way.
The box body 1 is provided with a dust absorption mechanism which comprises a dust collecting pipe 3 fixedly connected with the upper end of the feeding hopper 2, the material of the dust collecting pipe 3 is rubber, so that the dust collecting pipe 3 can generate static electricity when being rubbed with the fur 25, adsorbing graphite dust through electrostatic adsorption, enabling the outer side wall of the dust collecting pipe 3 to be in contact with a fur 25, fixedly connecting a rotating strip 14 to the side wall of a rotating shaft 13, rotatably connecting a connecting rod 15 to the side wall of the rotating strip 14 through a first rotating rod, rotatably connecting a connecting strip 16 to the inner wall of the box body 1 through a second rotating rod, rotatably connecting the lower end of the connecting strip 16 with the lower end of the connecting rod 15 through a third rotating rod, enabling a T-shaped rod 21 capable of moving up and down to penetrate through the upper wall of the box body 1, enabling a through hole 29 to penetrate through the side wall of the T-shaped rod 21, fixedly connecting a moving strip 30 to the upper end of the connecting strip 16, enabling the moving strip 30;
be equipped with intermittent type feeding mechanism in the box 1, can prevent that the graphite powder from falling into screening box 4 in the twinkling of an eye and causing filter 9 to block up, intermittent type feeding mechanism is including running through the baffle 17 of 2 lower extreme lateral walls of feeding funnel, baffle 17 left end fixedly connected with pull rod 27, pull rod 27 lateral wall fixedly connected with removes post 28, the lateral wall of connecting strip 16 runs through and is equipped with sliding hole 26, it runs through sliding hole 26 to remove post 28, make connecting strip 16 at the pivoted in-process, sliding hole 26 extrudees and removes post 28, make and remove about post 28.
The box body 1 is internally provided with a dust removing mechanism for removing dust on the inner wall of the dust collecting pipe 3, the dust removing mechanism comprises a scraper 24 which is arranged in the dust collecting pipe 3 and can move up and down, the cross section of the scraper 24 is of an annular structure, the scraper 24 is made of iron, when the electromagnet 22 is electrified, the scraper 24 can move upwards under the action of the magnetic force of the electromagnet 22, the outer side wall of the scraper 24 is contacted with the inner wall of the dust collecting pipe 3, make scraper blade 24 move down the time can strike off the graphite dust of adhering to in dust collecting tube 3 inner wall, two guide posts 23 of 2 inner wall fixedly connected with of feeding funnel, two guide posts 23 all run through the scraper blade 24 lateral wall, stability when guaranteeing scraper blade 24 and removing, scraper blade 24 is located two electro-magnet 22 belows, the equal fixedly connected with electro-magnet 22 in two guide posts 23 upper end, two electro-magnet 22 and motor 31's power supply circuit electric connection, make motor 31 two electro-magnet 22 circular telegrams simultaneously when the circular telegram.
The during operation, pour the graphite powder of waiting to filter into in the feeding funnel 2, then starter motor 31, electro-magnet 22 circular telegram and production magnetism this moment, thereby attract scraper blade 24, make scraper blade 24 shift up, motor 31 drives pivot 13 and rotates, pivot 13 drives and rotates strip 14, strip 14 drives connecting rod 15 and removes, connecting rod 15 drives connecting strip 16 reciprocal swing, and then drive and remove about post 28, remove about post 28 drives pull rod 27, pull rod 27 drives about baffle 17 and removes, when baffle 17 removes, can make the intermittent type of graphite powder fall into screening box 4, prevent that a large amount of graphite powder from falling into screening box 4 in the twinkling of an eye and causing filter 9 to block up.
Meanwhile, the rotating shaft 13 drives the first conical gear 18 to rotate, the first conical gear 18 drives the second conical gear 19 to rotate, the second conical gear 19 drives the rotating column 20 to rotate, the rotating column 20 enables the two belt pulleys to rotate, and further drives the reciprocating lead screw 11 to rotate, the reciprocating lead screw 11 drives the screening box 4 to move left and right, meanwhile, the screening box 4 drives the filter plate 9, the rotating rod 6 and the gear 10 to move left and right, under the action of the rack 32, the gear 10 can rotate in a reciprocating manner in the process of moving left and right, and further drives the rotating plate 7 to rotate, the rotating plate 7 can flatten graphite powder on the filter plate 9 in the rotating process, the movement intensity of the graphite powder in the screening box 4 can be increased by matching with the left and right movement of the screening box 4, so that the graphite powder on the upper layer can continuously fall on the filter plate 9 to be filtered, and the graphite powder is, can the mesh on the make full use of filter 9 to improve the device's screening efficiency, graphite powder after the screening gets into in the collection device from discharging pipe 5.
Meanwhile, when the connecting strips 16 rotate, the moving strips 30 can extrude the inner walls of the through holes 29, the T-shaped rods 21 can move up and down, the fur 25 can be driven to move up and down in the process that the T-shaped rods 21 move up and down, the fur 25 continuously rubs with the dust collecting pipe 3, a large amount of negative charges are gathered on the side wall of the dust collecting pipe 3, the electrostatic adsorption phenomenon is generated, graphite dust which floats upwards in the screening process is adsorbed, the graphite dust is attached to the inner walls of the dust collecting pipe 3, and the graphite dust can be prevented from being sucked into the body by people.
After the screening is completed, the motor 31 is turned off, the electromagnet 22 is powered off at the moment and is no longer magnetic, the scraper 24 moves downwards under the action of self gravity, and then the graphite dust attached to the inner wall of the dust collecting pipe 3 can be scraped, and falls into the box body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The graphite screening machine with the dust absorption function comprises a box body (1) and is characterized in that the upper wall of the box body (1) is communicated with a feeding hopper (2), the lower wall of the box body (1) is communicated with a discharging pipe (5), a screening box (4) is arranged in the box body (1), an opening (8) is formed in the lower wall of the screening box (4) in a penetrating mode, a filtering plate (9) is fixedly connected to the inner wall of the opening (8), a rotating rod (6) is rotatably connected to the side wall of the filtering plate (9), a gear (10) is fixedly connected to the lower end of the rotating rod (6), a rack (32) is fixedly connected to the inner wall of the box body (1), the gear (10) is meshed with the rack (32), and two rotating plates (7) are fixedly connected to;
be equipped with in box (1) and be used for driving drive mechanism that removes about screening box (4), drive mechanism includes motor (31) of fixed connection at box (1) lateral wall, output shaft fixedly connected with pivot (13) of motor (31), first conical gear (18) of pivot (13) lateral wall fixedly connected with, box (1) lateral wall rotates and is connected with and rotates post (20), rotate one end fixedly connected with second conical gear (19) that post (20) is close to first conical gear (18), first conical gear (18) and second conical gear (19) meshing, box (1) lateral wall rotates and is connected with reciprocal lead screw (11), reciprocal lead screw (11) lateral wall and box (1) lateral wall threaded connection, box (1) inner wall fixedly connected with guide bar (12), it keeps away from second conical gear (19) and reciprocal lead screw (11) left end fixedly connected with to rotate post (20) The two belt pulleys are in transmission connection through a belt;
the box body (1) is provided with a dust absorption mechanism which comprises a dust collecting pipe (3) fixedly connected with the upper end of the feeding hopper (2), the side wall of the rotating shaft (13) is fixedly connected with a rotating strip (14), the side wall of the rotating strip (14) is rotatably connected with a connecting rod (15) through a first rotating rod, the inner wall of the box body (1) is rotationally connected with a connecting strip (16) through a second rotating rod, the lower end of the connecting bar (16) is rotatably connected with the lower end of the connecting rod (15) through a third rotating rod, a T-shaped rod (21) which can move up and down is arranged on the upper wall of the box body (1) in a penetrating way, a through hole (29) is arranged on the side wall of the T-shaped rod (21) in a penetrating way, the upper end of the connecting strip (16) is fixedly connected with a moving strip (30), the moving strip (30) penetrates through the through hole (29), and the T-shaped rod (21) is fixedly connected with a fur (25) close to the side wall of the upper end;
an intermittent feeding mechanism is arranged in the box body (1);
the box body (1) is internally provided with a dust removing mechanism for removing dust on the inner wall of the dust collecting pipe (3).
2. The graphite screening machine with the dust suction function according to claim 1, characterized in that the intermittent feeding mechanism comprises a baffle plate (17) penetrating through the side wall of the lower end of the upper hopper (2), a pull rod (27) is fixedly connected to the left end of the baffle plate (17), a moving column (28) is fixedly connected to the side wall of the pull rod (27), a sliding hole (26) is formed in the side wall of the connecting strip (16) in a penetrating manner, and the moving column (28) penetrates through the sliding hole (26).
3. The graphite screening machine with the dust absorption function according to claim 2, wherein the dust removal mechanism comprises a scraper (24) which is arranged in the dust collection pipe (3) and can move up and down, two guide columns (23) are fixedly connected to the inner wall of the feeding hopper (2), and electromagnets (22) are fixedly connected to the upper ends of the two guide columns (23).
4. The graphite screening machine with the dust suction function according to claim 1, characterized in that the guide rod (12) is of a T-shaped structure, the longitudinal section of the horizontal end of the guide rod (12) is of a rectangular structure, and the horizontal end of the guide rod (12) penetrates through the side wall of the screening box (4).
5. The graphite screening machine with dust absorption function of claim 3, wherein the dust collecting pipe (3) is made of rubber, and the outer side wall of the dust collecting pipe (3) is in contact with the fur (25).
6. The graphite screening machine with the dust absorption function according to claim 5, characterized in that the cross section of the scraper (24) is of an annular structure, the scraper (24) is made of iron, and the outer side wall of the scraper (24) is in contact with the inner wall of the dust collection pipe (3).
7. The graphite screening machine with dust suction function of claim 6, wherein the two guide columns (23) penetrate through the side wall of the scraper (24), and the scraper (24) is positioned below the two electromagnets (22).
8. The graphite screening machine with the dust absorption function according to claim 1, characterized in that an inclined plane is arranged at the bottom in the box body (1), and a plurality of support columns are fixedly connected to the lower wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110257032.XA CN112974226A (en) | 2021-03-09 | 2021-03-09 | Graphite screening machine with dust absorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110257032.XA CN112974226A (en) | 2021-03-09 | 2021-03-09 | Graphite screening machine with dust absorption function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112974226A true CN112974226A (en) | 2021-06-18 |
Family
ID=76336265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110257032.XA Pending CN112974226A (en) | 2021-03-09 | 2021-03-09 | Graphite screening machine with dust absorption function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112974226A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799510A (en) * | 2021-10-14 | 2021-12-17 | 昆山兴昆彩印有限公司 | Green and environment-friendly printing process |
| CN114082639A (en) * | 2021-11-22 | 2022-02-25 | 广东科学技术职业学院 | Grit sorting unit for civil engineering |
| CN115090520A (en) * | 2022-05-26 | 2022-09-23 | 河北圣雪大成制药有限责任公司 | A kind of particle size screening device for avilamycin premix production |
-
2021
- 2021-03-09 CN CN202110257032.XA patent/CN112974226A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799510A (en) * | 2021-10-14 | 2021-12-17 | 昆山兴昆彩印有限公司 | Green and environment-friendly printing process |
| CN114082639A (en) * | 2021-11-22 | 2022-02-25 | 广东科学技术职业学院 | Grit sorting unit for civil engineering |
| CN115090520A (en) * | 2022-05-26 | 2022-09-23 | 河北圣雪大成制药有限责任公司 | A kind of particle size screening device for avilamycin premix production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112974226A (en) | Graphite screening machine with dust absorption function | |
| CN215142053U (en) | Soil remediation screening equipment capable of screening soil for multiple times | |
| CN114632692A (en) | Industrial garbage screening device | |
| CN209917376U (en) | Special preprocessing device of propolis production | |
| CN211752993U (en) | Solid-liquid separation's refuse treatment device | |
| CN118988537B (en) | A domestic waste incineration slag crushing device | |
| CN220361289U (en) | A device for cleaning slag accumulated in a slag scooping machine | |
| CN117003357A (en) | Portable sewage pretreatment equipment | |
| CN219923262U (en) | A powder filtering mechanism | |
| CN217490994U (en) | Scrap steel recovery magnetic separation device | |
| CN113492353B (en) | Metal product surface rust removal device | |
| CN215743688U (en) | Crushing and screening device for building | |
| CN211412712U (en) | Novel chemical material screening machine for chemical industry | |
| CN115090520A (en) | A kind of particle size screening device for avilamycin premix production | |
| CN211303410U (en) | Environment-friendly sieving mechanism for construction | |
| CN220387054U (en) | Bio-organic fertilizer screening installation | |
| CN217526509U (en) | Solid-liquid separation device convenient to clearance | |
| CN113117889A (en) | Scrap iron filtering and recycling device for sewage treatment | |
| CN223407274U (en) | Plastic crushing and dust removing device | |
| CN219682861U (en) | Garbage pyrolysis slag separation device | |
| CN217830674U (en) | Industrial waste residue automatic screening equipment | |
| CN116943813B (en) | Special ceramic production system and process thereof | |
| CN220991853U (en) | A device for removing iron from refractory fine powder | |
| CN220479390U (en) | A filtering and impurity removal device | |
| CN223490557U (en) | A single-spiral sludge extrusion filter screening machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210618 |