CN114849875A - Screening mechanism for processing gypsum powder - Google Patents
Screening mechanism for processing gypsum powder Download PDFInfo
- Publication number
- CN114849875A CN114849875A CN202210463038.7A CN202210463038A CN114849875A CN 114849875 A CN114849875 A CN 114849875A CN 202210463038 A CN202210463038 A CN 202210463038A CN 114849875 A CN114849875 A CN 114849875A
- Authority
- CN
- China
- Prior art keywords
- screening
- cylinder
- box
- gypsum powder
- support
- 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
- 238000012216 screening Methods 0.000 title claims abstract description 131
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 75
- 239000010440 gypsum Substances 0.000 title claims abstract description 75
- 239000000843 powder Substances 0.000 title claims abstract description 65
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 22
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 22
- 241001330002 Bambuseae Species 0.000 claims description 22
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 22
- 239000011425 bamboo Substances 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000003801 milling Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000000227 grinding Methods 0.000 abstract description 9
- 238000007873 sieving Methods 0.000 description 34
- 239000002245 particle Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229940126680 traditional chinese medicines Drugs 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/20—Disintegrating by grating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Means For Separation Of Solids (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a screening mechanism for processing gypsum powder, which comprises a screening box, a screening device, a crushing device and an air draft device, wherein the screening device is installed in the screening box and comprises a support shaft, a planet carrier, a screening cylinder and a support net cylinder, the planet carrier is sleeved on the support shaft, the screening cylinder is installed on the outer side of the planet carrier, the support net cylinder is sleeved on the outer side of the screening cylinder, a plurality of shaft levers are installed on the planet carrier, a planetary gear is installed at one end of each shaft lever, a sun gear is installed on the support shaft, a gear ring is installed on the outer side of the planetary gear, the grinding device is installed on the outer side of the screening cylinder, the crushing device is installed above the support net cylinder, and one side of the screening cylinder is connected with the air draft device. According to the invention, the screening device and the crushing device are arranged in the screening box, and the air draft device can screen the gypsum powder, so that the gypsum powder is continuously screened, and the screening efficiency of the gypsum powder is ensured.
Description
Technical Field
The invention relates to the field of gypsum powder production equipment, in particular to a screening mechanism for processing gypsum powder.
Background
Gypsum powder is one of five gel materials, is widely applied to the fields of buildings, building materials, industrial molds, artistic models, chemistry, agriculture, food and medicine, is an industrial raw material of traditional Chinese medicines, is required to be finally screened by a series of processes such as drying, calcining, grinding and the like during production to obtain a finished product of gypsum powder, the existing gypsum powder screening is mainly realized by a screening machine, the existing screening machine is required to limit the aperture of a screen to ensure the fineness of the gypsum powder, but the blocking probability is very high along with the reduction of the aperture of the screen, so that the production efficiency of the gypsum powder is influenced. Therefore, a screening mechanism capable of ensuring the screening efficiency of the gypsum powder is needed to ensure the screening effect of the gypsum powder.
Disclosure of Invention
The invention aims to provide a screening mechanism for processing gypsum powder, which can realize continuous screening, and a screen mesh cannot be blocked, so that the screening efficiency is greatly improved.
The purpose of the invention is realized by the following technical scheme:
a screening mechanism for processing gypsum powder comprises a screening box, a screening device, a crushing device and an air draft device, wherein the screening device is installed in the screening box and comprises a support shaft, a planet carrier, a screening cylinder, a support net cylinder, shaft rods, planetary gears, a sun gear, a sealing baffle and a brush strip, the support shaft is horizontally installed at the lower part of the screening box, the planet carrier is sleeved on the support shaft, the screening cylinder is installed outside the planet carrier, two ends of the screening cylinder are installed on the screening box through sealing bearings, the support net cylinder is coaxially sleeved outside the screening cylinder, two ends of the support net cylinder are fixed on the inner wall of the screening box, a plurality of shaft rods which are parallel to the support shaft and can rotate are evenly installed on the planet carrier, the planetary gears are installed at one ends of the plurality of shaft rods after penetrating through the planet carrier, the sun gear meshed with each planetary gear is installed on the support shaft, install on the screening case in the planetary gear outside with planetary gear meshing's ring gear, sun gear is close to and is equipped with the sealed baffle of mutually supporting on the back shaft and the planet carrier of screening section of thick bamboo one side, and sealed baffle aligns with the lateral wall of screening case, install the brush strip with the contact of screening section of thick bamboo inner wall on the back shaft, screening section of thick bamboo outside install with a supporting network section of thick bamboo complex milling device, the reducing mechanism who grinds the gesso is installed to supporting network section of thick bamboo top, be connected with updraft ventilator on the screening plant that sealed baffle one side was kept away from to the screening section of thick bamboo.
The device of milling is including solid fixed ring, pivot, rolling sleeve and brush housing, the support ring has a plurality ofly, and a plurality of support rings are installed uniformly on screening section of thick bamboo outer wall, all install the fixed plate that stretches out towards a support net section of thick bamboo on every support ring, and many pivots are fixed on adjacent fixed plate, and the cover is equipped with and rolls sleeve and brush housing with a support net section of thick bamboo butt joint in the adjacent pivot.
The reducing mechanism includes supporting shoe, crushing axle, gear train, crushing sword and pipeline lifting machine, the supporting shoe symmetry is installed on the lateral wall of screening case both sides, installs the crushing axle that two levels set up on the supporting shoe, and two crushing axle one ends are passed and are connected through the gear train behind the screening case, install the crushing sword of mutually supporting on the crushing axle between two supporting shoes, pipeline lifting machine installs on the lateral wall of screening case, and pipeline lifting machine's feed end and screening bottom of the case portion intercommunication, and pipeline lifting machine's discharge end is passed and is arranged in crushing epaxial side behind the screening case.
The air draft device comprises a dust falling box, a cloth bag, a fan and an electromagnetic discharge valve, a feed inlet is machined in the side wall of the dust falling box, the feed inlet of the dust falling box is fixed on a screening box far away from one side of a sealing baffle plate of a screening cylinder, the cloth bag is mounted at the top of the dust falling box in a hanging mode, the bottom end of the cloth bag is fixed on the inner wall above the feed inlet, the fan is mounted on the dust falling box above the cloth bag, and the electromagnetic discharge valve which is obliquely arranged is arranged below the feed inlet.
The hot air generator is installed on one side of the screening box, an air outlet of the hot air generator is connected with a three-way valve, one air outlet of the three-way valve is installed above the crushing device through a pipeline, and the other outlet of the three-way valve is installed at the bottom of the screening box through a pipeline.
The screening mechanism for processing the gypsum powder provided by the invention has the beneficial effects that:
(1) the screening device is arranged in the screening box, the floating gypsum powder can be separated by utilizing the matching of the rotating screening cylinder and the air draft device, and the crushing device and the grinding device can further finely crush the gypsum powder with larger particle size in the gypsum powder screening process, so that the gypsum powder is continuously screened, and the screening efficiency of the gypsum powder is ensured;
(2) the brush strips are arranged on the supporting shaft, and the screening cylinder rotates on the planet carrier, so that the screening cylinder can be effectively prevented from being blocked, and the screening efficiency of the gypsum powder is improved;
(3) the pipeline lifter is arranged on the crushing device, so that the gypsum powder can be continuously crushed, on one hand, the screened gypsum powder can be prevented from being accumulated at the bottom of the screening box to influence the screening efficiency of the gypsum powder, and meanwhile, the gypsum powder can be continuously crushed, so that the screening cylinder can continuously screen out the gypsum powder with the particle size up to the standard;
(4) by arranging the air draft device, on one hand, the air draft device can be used for keeping the interior of the screening cylinder in a negative pressure state, so that the flying of the gypsum powder is reduced, and meanwhile, the air draft device can also provide driving force for the screened gypsum powder to enable the screened gypsum powder to leave the screening cylinder;
(5) the sealing baffle is arranged at one end of the screening cylinder, so that the sun gear and the planetary gear can be separated to avoid gypsum powder adhesion and influence on screening efficiency of the gypsum powder;
(6) through setting up the hot-blast generator, can heat up the gesso, make its stress increase to can keep the aridity of gesso, with the probability that the gesso adheres to on the screening section of thick bamboo that reduces.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention.
Fig. 2 is a schematic side view of the embodiment of the invention.
Fig. 3 is a schematic installation diagram of the sieving device and the grinding device provided by the embodiment of the invention.
Fig. 4 is a schematic top view of a crushing apparatus according to an embodiment of the present invention.
Reference numerals: 1. screening the box; 2. a screening device; 21. a support shaft; 22. a planet carrier; 23. a screening drum; 24. a supporting net drum; 25. a shaft lever; 26. a planetary gear; 27. a sun gear; 28. sealing the baffle; 29. a brush bar; 210. a ring gear; 211. sealing the bearing; 3. a crushing device; 31. a support block; 32. a crushing shaft; 33. a gear set; 34. a crushing knife; 35. a pipe hoist; 4. an air draft device; 41. a dust falling box; 42. a cloth bag; 43. a fan; 44. an electromagnetic discharge valve; 5. a milling device; 51. a fixing ring; 52. a rotating shaft; 53. rolling the sleeve; 54. a brush sleeve; 55. a fixing plate; 6. a hot air generator; 61. a three-way valve; 62. a pipeline.
Detailed Description
Examples
As shown in fig. 1 to 4, the sieving mechanism for processing gypsum powder provided by this embodiment includes a sieving box 1, a sieving device 2, a pulverizing device 3 and an air draft device 4, the sieving box 1 is internally provided with the sieving device 2, the sieving device 2 includes a support shaft 21, a planet carrier 22, a sieving cylinder 23, a support net cylinder 24, a shaft rod 25, a planet gear 26, a sun gear 27, a seal baffle 28 and a brush strip 29, the support shaft 21 is horizontally installed at the lower part of the sieving box 1, the support shaft 21 is sleeved with the planet carrier 22, the sieving cylinder 23 is installed at the outer side of the planet carrier 22, the aperture of the sieving cylinder 23 corresponds to the particle size of the gypsum powder, two ends of the sieving cylinder 23 are installed on the sieving box 1 through seal bearings 211, under the effect of the seal bearings 211, the gypsum powder can be prevented from floating out from between the sieving cylinder 23 and the sieving box 1, the support net cylinder 24 is coaxially sleeved at the outer side of the sieving cylinder 23, the supporting net cylinder 24 is used for blocking gypsum particles with larger particle sizes so as to prevent the gypsum particles from blocking the sieving cylinder 23, gypsum powder can be primarily filtered under the action of the supporting net cylinder 24, two ends of the supporting net cylinder 24 are fixed on the inner wall of the sieving box 1, a plurality of shaft levers 25 which are parallel to the supporting shaft 21 and can rotate are uniformly arranged on the planet carrier 22, planetary gears 26 are respectively arranged at one ends of the plurality of shaft levers 25 after penetrating through the planet carrier 22, a sun gear 27 meshed with each planetary gear 26 is arranged on the supporting shaft 21, a gear ring 210 meshed with the planetary gears 26 is arranged on the sieving box 1 at the outer side of each planetary gear 26, the shaft levers 25 are driven to rotate by the engagement of the sun gears 27 and the planetary gears 26 when the supporting shaft 21 rotates, the shaft levers 25 move along the gear ring 210 in the rotating process and drive the planet carrier 22 to slowly rotate around the supporting shaft 21, so that the sieving cylinder 23 slowly rotates, and the uniform contact with the gypsum powder can be ensured by the apertures on the sieving cylinder 23, thereby ensuring the screening efficiency of the gypsum powder, the supporting shaft 21 and the planet carrier 22 of the sun gear 27 close to one side of the screening cylinder 23 are provided with the sealing baffles 28 which are matched with each other, the sealing baffles 28 are aligned with the side wall of the screening box 1, one sealing baffle 28 is in a disc shape, the other sealing baffle 28 is in a ring shape, the contact parts of the two sealing baffles 28 are processed with labyrinth grooves which are clamped with each other, the gypsum powder can be prevented from floating out of the screening box 1 from the sealing baffles 28 through the labyrinth grooves, the supporting shaft 21 is provided with the brush strip 29 which is contacted with the inner wall of the screening cylinder 23, the brush strip 29 can brush out the blocked gypsum powder when the screening cylinder 23 rotates, the outer side of the screening cylinder 23 is provided with the grinding device 5 which is matched with the supporting net cylinder 24, the grinding device 5 can grind the gypsum particles which pass through the supporting net cylinder 24 so as to reduce the particle size of the gypsum powder and avoid the gypsum powder from blocking the supporting net cylinder 24, support 24 tops of net section of thick bamboo and install reducing mechanism 3 that grinds the gesso, the gypsum piece is at first filtered after being smashed by reducing mechanism 3, screening section of thick bamboo 23 is kept away from and is connected with updraft ventilator 4 on the screening plant 2 of seal baffle 28 one side, because the gesso breakage back, the gesso of little particle diameter is in the suspended state, under updraft ventilator 4's effect, can guarantee the screening efficiency of gesso with the gesso from screening section of thick bamboo 23 suction, utilizes the selection by winnowing.
As shown in fig. 3, the milling device 5 includes a fixing ring 51, a rotating shaft 52, a rolling sleeve 53 and a brush sleeve 54, the number of the supporting rings is plural, the plural supporting rings are uniformly installed on the outer wall of the sieving cylinder 23, each supporting ring is installed with a fixing plate 55 extending towards the supporting net cylinder 24, the direction of the side wall of the fixing plate 55 is parallel to the inner wall of the sieving box 1, the plural rotating shafts 52 are fixed on the adjacent fixing plates 55, the adjacent rotating shafts 52 are sleeved with the rolling sleeve 53 and the brush sleeve 54 abutting against the supporting net cylinder 24, and the installation manner of the rolling sleeve and the brush sleeve 54 can be installed with clearance: namely, a rolling sleeve 53 is arranged on one rotating shaft 52, and a brush sleeve 54 is arranged on the rotating shaft 52 adjacent to the rolling sleeve; the following components can be assembled and installed: that is, a fixing plate on one rotating shaft 52 is used as a dividing point, a rolling sleeve 53 and a brush sleeve 54 are arranged at a gap, the adjacent rotating shaft 52 is provided with the brush sleeve 54 and the rolling sleeve 53, in the rotating process of the sieving cylinder 23, the rolling sleeve 53, the brush sleeve 54 and the inner wall of the supporting net cylinder 24 are in friction pressing fit, gypsum particles are further crushed, and in order to prevent the structural strength of the supporting net cylinder 24 from being insufficient to support the grinding device 5, reinforcing ribs are sleeved on the outer side of the supporting net cylinder 24 to improve the structural strength of the supporting net cylinder 24.
As shown in fig. 4, the crushing device 3 includes support blocks 31, crushing shafts 32, a gear set 33, crushing blades 34 and a pipeline 62 lifter 35, the support blocks 31 are symmetrically installed on the side walls of both sides of the sieving box 1, two horizontally arranged crushing shafts 32 are installed on the support blocks 31, one ends of the two crushing shafts 32 penetrate through the sieving box 1 and then are connected through the gear set 33, one of the crushing shafts 32 is connected with an output shaft of a motor, the crushing shafts 32 between the two support blocks 31 are installed with the crushing blades 34 which are matched with each other, the crushing blades 34 installed on the two crushing shafts 32 are abutted against each other to crush gypsum blocks into powder, the pipeline 62 lifter 35 is installed on the side wall of the sieving box 1, the feed end of the pipeline 62 lifter 35 is communicated with the bottom of the sieving box 1, the bottom of the sieving box 1 needs to be processed into an inclined shape so as to collect the deposited gypsum powder, the discharge end of the pipeline 62 lifter 35 penetrates through the sieving box 1 and then is placed above the crushing shafts 32, under the action of the lifting machine 35 of the pipeline 62, the gypsum powder can circularly flow, thereby realizing the continuous screening of the gypsum powder.
As shown in fig. 1, the air draft device 4 includes a dust falling box 41, a cloth bag 42, a fan 43 and an electromagnetic material discharge valve 44, a feed inlet is processed on the side wall of the dust falling box 41, the feed inlet of the dust falling box 41 is fixed on the screening box 1 on one side of the screening drum 23 away from the sealing baffle 28, the cloth bag 42 is installed at the top in the dust falling box 41 in a hanging manner, the cloth bag 42 is used for filtering out gypsum powder sucked by the air draft device 4, the bottom end of the cloth bag 42 is fixed on the inner wall above the feed inlet, the fan 43 is installed on the dust falling box 41 above the cloth bag 42, and the electromagnetic material discharge valve 44 obliquely arranged below the feed inlet is provided.
In order to improve the screening efficiency of gesso, as shown in fig. 1, fig. 2, hot-blast generator 6 is installed to screening case 1 one side, the power efficiency of hot-blast generator 6 is less than the power of fan 43, the air outlet of hot-blast generator 6 is connected with three-way valve 61, an air outlet of three-way valve 61 passes through pipeline 62 and installs in reducing mechanism 3 top, heat the gesso after reducing mechanism 3 smashes, make the repulsion increase of gesso, so that drift, another export of three-way valve 61 passes through pipeline 62 and installs in screening case 1 bottom, the pipeline 62 of screening case 1 bottom is mainly used for blowing off sedimentary gesso, make the gesso that the particle diameter is up to standard be in the free state, in order to guarantee updraft ventilator 4's convulsions efficiency.
The using method of the invention is as follows:
when the gypsum powder screening device is used, gypsum blocks to be screened are fed from the top of the screening box 1, the gypsum blocks fall on the crushing device 3, at the moment, the two crushing shafts 32 rotate relatively under the action of the motor and the gear set 33, the crushing cutter 34 installed on the crushing shafts 32 crush the gypsum blocks, the crushed gypsum blocks are dried by the hot air generator 6 and then are in a scattering state and fall on the supporting net cylinder 24, at the moment, gypsum powder with small particle size passes through the supporting net cylinder 24, the motor drives the supporting shaft 21 to rotate, the sun gear 27 on the supporting shaft 21 is meshed with the planetary gear 26 to drive the planetary gear 26 to rotate, the rotating planetary gear 26 is matched with the gear ring 210 to enable the shaft rod 25 to rotate around the supporting shaft 21, the planetary carrier 22 is driven to rotate when the shaft rod 25 rotates, the screening cylinder 23 rotates, the contact area of the rotating screening cylinder 23 and the gypsum powder can be increased, and meanwhile, the brush strips 29 on the supporting shaft 21 brush down the gypsum powder blocked on the screening cylinder 23, the gypsum powder meeting the standard particle size passes through the sieving cylinder 23 under the action of the fan 43 and enters the dust falling box 41, the small-particle-size gypsum particles between the supporting screen cylinder 24 and the sieving cylinder 23 are under the action of the rotating sieving cylinder 23, the grinding sleeve 53 on the grinding device 5 is matched with the supporting screen cylinder 24 to grind the gypsum powder, meanwhile, the brush sleeve 54 brushes the gypsum powder, and the hot air generator 6 heats the gypsum powder in the gypsum powder sieving process to increase the repulsion force between the gypsum powders, so that the gypsum powders meeting the particle size can be more easily scattered, and the fan 43 can smoothly suck the gypsum powders out.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and procedures are omitted to avoid unnecessarily limiting the invention.
Claims (5)
1. The utility model provides a gesso processing is with screening mechanism which characterized in that: the screening box comprises a screening box, a screening device, a crushing device and an air draft device, wherein the screening device is installed in the screening box and comprises a support shaft, a planet carrier, a screening cylinder, a support net cylinder, shaft rods, planetary gears, a sun gear, a sealing baffle and a brush strip, the support shaft is horizontally installed at the lower part of the screening box, the planet carrier is sleeved on the support shaft, the screening cylinder is installed outside the planet carrier, two ends of the screening cylinder are installed on the screening box through sealing bearings, the support net cylinder is coaxially sleeved outside the screening cylinder, two ends of the support net cylinder are fixed on the inner wall of the screening box, a plurality of shaft rods which are parallel to the support shaft and can rotate are uniformly installed on the planet carrier, the planetary gears are installed after one ends of the plurality of shaft rods penetrate through the planet carrier, the sun gear meshed with each planetary gear is installed on the support shaft, and a gear ring meshed with the planetary gears is installed on the screening box outside the planetary gears, the sun gear is equipped with the sealing baffle of mutually supporting on being close to the back shaft and the planet carrier of screening section of thick bamboo one side, and sealing baffle aligns with the lateral wall of screening case, install the brush strip with the contact of screening section of thick bamboo inner wall on the back shaft, the screening section of thick bamboo outside install with the device of milling of supporting net section of thick bamboo complex, the reducing mechanism who grinds the gesso is installed to supporting net section of thick bamboo top, be connected with updraft ventilator on the screening plant that sealing baffle one side was kept away from to the screening section of thick bamboo.
2. The screening mechanism for processing gypsum powder of claim 1, wherein: the device of milling is including solid fixed ring, pivot, rolling sleeve and brush housing, the support ring has a plurality ofly, and a plurality of support rings are installed uniformly on screening section of thick bamboo outer wall, all install the fixed plate that stretches out towards a support net section of thick bamboo on every support ring, and many pivots are fixed on adjacent fixed plate, and the cover is equipped with and rolls sleeve and brush housing with a support net section of thick bamboo butt joint in the adjacent pivot.
3. The screening mechanism for processing gypsum powder of claim 1, wherein: the reducing mechanism includes supporting shoe, crushing axle, gear train, crushing sword and pipeline lifting machine, the supporting shoe symmetry is installed on the lateral wall of screening case both sides, installs the crushing axle that two levels set up on the supporting shoe, and two crushing axle one ends are passed and are connected through the gear train behind the screening case, install the crushing sword of mutually supporting on the crushing axle between two supporting shoes, pipeline lifting machine installs on the lateral wall of screening case, and pipeline lifting machine's feed end and screening bottom of the case portion intercommunication, and pipeline lifting machine's discharge end is passed and is arranged in crushing epaxial side behind the screening case.
4. The screening mechanism for processing gypsum powder of claim 1, wherein: the air draft device comprises a dust falling box, a cloth bag, a fan and an electromagnetic discharge valve, a feed inlet is machined in the side wall of the dust falling box, the feed inlet of the dust falling box is fixed on a screening box far away from one side of a sealing baffle plate of a screening cylinder, the cloth bag is mounted at the top of the dust falling box in a hanging mode, the bottom end of the cloth bag is fixed on the inner wall above the feed inlet, the fan is mounted on the dust falling box above the cloth bag, and the electromagnetic discharge valve which is obliquely arranged is arranged below the feed inlet.
5. The screening mechanism for processing gypsum powder of claim 1, wherein: the hot-blast generator is installed to screening case one side, and the air outlet of hot-blast generator is connected with the three-way valve, and an air outlet of three-way valve passes through the pipe installation in the reducing mechanism top, and another export of three-way valve passes through the pipe installation in screening bottom of the case portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210463038.7A CN114849875A (en) | 2022-04-28 | 2022-04-28 | Screening mechanism for processing gypsum powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210463038.7A CN114849875A (en) | 2022-04-28 | 2022-04-28 | Screening mechanism for processing gypsum powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114849875A true CN114849875A (en) | 2022-08-05 |
Family
ID=82635386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210463038.7A Pending CN114849875A (en) | 2022-04-28 | 2022-04-28 | Screening mechanism for processing gypsum powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114849875A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8206860D0 (en) * | 1981-12-14 | 1982-12-01 | Damas Maskinfab As | SORTING APPLIANCES FOR CEREAL OR FRIENDLY CROPS |
| CN204746800U (en) * | 2015-07-20 | 2015-11-11 | 营口远东科技有限公司 | Chemical fertilizer and coal processing use cylinder screening machine |
| WO2018072217A1 (en) * | 2016-10-18 | 2018-04-26 | 朱林 | Ore screening device for mining |
| CN208389504U (en) * | 2018-02-11 | 2019-01-18 | 全氏食品机械（上海）有限公司 | A kind of modified continous way automatic discharge filter |
| CN209174006U (en) * | 2018-09-25 | 2019-07-30 | 四川新宸智能科技有限责任公司 | A kind of double-geared roller crusher with screening plant |
| CN110142210A (en) * | 2019-05-31 | 2019-08-20 | 曾钰云 | A kind of swing type sandstone screening plant |
| CN211707338U (en) * | 2020-03-01 | 2020-10-20 | 泉州南一工业设计服务有限公司 | Grit screening plant |
| CN212168071U (en) * | 2020-03-27 | 2020-12-18 | 四川省天翔食品有限公司 | High-efficient raw materials sieving mechanism |
| CN213377000U (en) * | 2020-08-20 | 2021-06-08 | 山东华铂凯盛生物科技有限公司 | Micronization device for dapoxetine hydrochloride tablets |
| CN213762049U (en) * | 2020-12-01 | 2021-07-23 | 山东港基建设集团有限公司 | Convenient green building rubbish cleaning device who clears up |
| CN214210662U (en) * | 2020-09-24 | 2021-09-17 | 陈文玲 | Environment-friendly building rubbish screening section of thick bamboo |
-
2022
- 2022-04-28 CN CN202210463038.7A patent/CN114849875A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8206860D0 (en) * | 1981-12-14 | 1982-12-01 | Damas Maskinfab As | SORTING APPLIANCES FOR CEREAL OR FRIENDLY CROPS |
| CN204746800U (en) * | 2015-07-20 | 2015-11-11 | 营口远东科技有限公司 | Chemical fertilizer and coal processing use cylinder screening machine |
| WO2018072217A1 (en) * | 2016-10-18 | 2018-04-26 | 朱林 | Ore screening device for mining |
| CN208389504U (en) * | 2018-02-11 | 2019-01-18 | 全氏食品机械（上海）有限公司 | A kind of modified continous way automatic discharge filter |
| CN209174006U (en) * | 2018-09-25 | 2019-07-30 | 四川新宸智能科技有限责任公司 | A kind of double-geared roller crusher with screening plant |
| CN110142210A (en) * | 2019-05-31 | 2019-08-20 | 曾钰云 | A kind of swing type sandstone screening plant |
| CN211707338U (en) * | 2020-03-01 | 2020-10-20 | 泉州南一工业设计服务有限公司 | Grit screening plant |
| CN212168071U (en) * | 2020-03-27 | 2020-12-18 | 四川省天翔食品有限公司 | High-efficient raw materials sieving mechanism |
| CN213377000U (en) * | 2020-08-20 | 2021-06-08 | 山东华铂凯盛生物科技有限公司 | Micronization device for dapoxetine hydrochloride tablets |
| CN214210662U (en) * | 2020-09-24 | 2021-09-17 | 陈文玲 | Environment-friendly building rubbish screening section of thick bamboo |
| CN213762049U (en) * | 2020-12-01 | 2021-07-23 | 山东港基建设集团有限公司 | Convenient green building rubbish cleaning device who clears up |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205288521U (en) | Pigment production grinding screen extension | |
| CN210699604U (en) | Decorate for engineering coating smash mixing arrangement | |
| CN203291915U (en) | Ultrafine powder differential swing arm roller grinding machine | |
| CN110976005B (en) | Biomass particle fuel smashing device with material pressing function | |
| CN109501269A (en) | A kind of 3D printing pretreatment device | |
| CN209849059U (en) | Fine grinding device for gypsum | |
| CN102814073A (en) | Horizontal disc filter applied in alkali making industry | |
| CN203610409U (en) | Online destroying system of tobacco stem wastes | |
| CN210357385U (en) | Calcium oxide finished product vertical mill | |
| CN114849875A (en) | Screening mechanism for processing gypsum powder | |
| CN112756094A (en) | Abandonment brick and tile superfine sand apparatus for producing | |
| CN211563128U (en) | Broken wall reducing mechanism of traditional chinese medicine processing granularity homogeneous | |
| CN210700493U (en) | Turbine type powder machine | |
| CN204429393U (en) | One seed shrimp seedling open-mouthed bait micronizer | |
| CN209289768U (en) | A kind of 3D printing pretreatment device | |
| CN208944269U (en) | A kind of grinding machine rotor dispersing device | |
| CN209317750U (en) | A kind of building decoration materials shell powder for preparing cleaning flour mill | |
| CN208407212U (en) | Anti- dust mixing transmission device | |
| CN213161054U (en) | Raw material processing device for low-temperature wear-resistant ceramic coating | |
| CN219663877U (en) | Milling equipment that graphite powder production was used | |
| CN220737747U (en) | Energy-saving environment-friendly cement production device | |
| CN211888392U (en) | Environment-friendly solid waste material treatment device | |
| CN219129495U (en) | Copper powder piece smashes integrative device of dust removal | |
| CN210646758U (en) | Full-automatic crushing production line | |
| CN210922009U (en) | Industrial environment-friendly coal drying equipment |
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 |