CN116570999A - Roller type multi-layer filtering device for casting coating liquid - Google Patents
Roller type multi-layer filtering device for casting coating liquid Download PDFInfo
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- CN116570999A CN116570999A CN202310426908.8A CN202310426908A CN116570999A CN 116570999 A CN116570999 A CN 116570999A CN 202310426908 A CN202310426908 A CN 202310426908A CN 116570999 A CN116570999 A CN 116570999A
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- cartridge filter
- filter
- filtering
- drum
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- 238000001914 filtration Methods 0.000 title claims abstract description 169
- 238000005266 casting Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 title claims abstract description 18
- 239000011248 coating agent Substances 0.000 title claims abstract description 15
- 238000000576 coating method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 117
- 238000012216 screening Methods 0.000 claims abstract description 69
- 238000003756 stirring Methods 0.000 claims description 54
- 239000007789 gas Substances 0.000 claims description 25
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 11
- 238000005121 nitriding Methods 0.000 claims description 9
- 150000002500 ions Chemical class 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims description 6
- 238000004227 thermal cracking Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000012159 carrier gas Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- -1 nitrogen ions Chemical class 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 7
- 241001330002 Bambuseae Species 0.000 abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 7
- 239000011425 bamboo Substances 0.000 abstract description 7
- 239000011148 porous material Substances 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 210000000621 bronchi Anatomy 0.000 description 29
- 238000007664 blowing Methods 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005255 carburizing Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a roller type multilayer filtering device for casting coating liquid, which relates to the technical field of filtering devices and comprises a screening box, wherein a filtering mechanism is arranged in the screening box and comprises a rotary filter cylinder, a belt pulley II, a drawing plate I and a drawing plate II, a moving mechanism is arranged outside the screening box and comprises a connecting plate, a threaded pipe and a linkage plate. It can be through the setting of pull board one, pull board two and moving mechanism, after accomplishing the material and filter, the linkage board removes and drives pull board one and pull board two through removal slide rail and baffle respectively and keep away from the screening case to make fixed cartridge filter and rotate cartridge filter bottom and open, thereby with the material landing in the fixed cartridge filter and the rotation cartridge filter to the bottom of screening case, accomplish the collection to the material in the fixed cartridge filter and the rotation cartridge filter, through this kind of linkage, effectively avoid the material to receive the extrusion and lead to the material to block up the filtration pore, and then lead to the filter effect reduction of filtering the screening section of thick bamboo.
Description
Technical Field
The invention relates to the technical field of filter devices, in particular to a roller type multilayer filter device for casting coating liquid.
Background
The filtering device is equipment for realizing solid-liquid separation by utilizing a porous filter, is applied to departments such as chemical industry, petroleum, pharmacy, light industry, food, mineral separation, coal and water treatment, and the like, is a novel filtering system, has novel structure, small volume, simple and flexible operation, high efficiency, closed work and strong applicability.
According to the patent number CN217247291U, a drum-type flour slurry filter is disclosed, which comprises a frame, fixedly provided with driving motor in the frame, driving motor axle head is fixedly provided with the pivot, fixedly provided with two drive sprocket in the pivot, still be provided with the cartridge filter in the frame, the both ends of cartridge filter are all fixedly provided with driven sprocket, the transmission is provided with the chain between corresponding drive sprocket and the driven sprocket, the cartridge filter hangs in the frame through two chains.
However, in the implementation process of the scheme, the mixed materials are required to be separated into large and small particles in the manners of filtering in industries such as casting, traditional Chinese medicine, construction and the like, the materials are generally placed in a filtering and screening cylinder, the materials in the filtering and screening cylinder are continuously rolled through the rotary screening cylinder, so that the filtering effect is achieved, the screened large-particle materials can remain in the screening and filtering cylinder after the screening and filtering work is finished, the large-particle materials in the screening and filtering cylinder are moved to the outside to be collected by pushing a scraping plate at present, but in the pushing process of the scraping plate, the materials are extruded to most possibly cause the materials to block a filtering hole, and the filtering effect of the filtering and screening cylinder is reduced for a long time; to this end we provide a drum-type multi-layer filter device for casting coating solutions solving the above problems.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a roller type multi-layer filtering device for casting coating liquid.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a drum-type multilayer filter equipment for casting masking liquid, includes the screening case, the inside of screening case is provided with filtering mechanism, filtering mechanism is including rotating cartridge filter, belt pulley two, pulling plate one and pulling plate two, the outside of screening case is provided with moving mechanism, moving mechanism includes connecting plate, screwed pipe and linkage board, the surface rotation of linkage board is connected with the threaded rod, threaded rod and screwed pipe threaded connection, the surface fixedly connected with of linkage board removes the slide rail, the surface fixedly connected with slider of pulling plate one, remove the surface of slide rail sliding connection at the slider, the surface fixedly connected with baffle of linkage board, baffle and pulling plate two fixed connection, the outside of screening case is provided with the feeding mechanism, the feeding mechanism includes the material conveying section of thick bamboo.
Further, the stirring plate is wavy or the end part of the stirring plate is provided with a hook plate. When the drum-type multi-layer filtering device works, materials in the rotary filter drum are rolled through the rotary filter drum, so that the first filtering is realized, the materials after the first filtering fall between the fixed filter drum and the rotary filter drum, the rotary filter drum rotates to drive the four stirring plates to rotate so as to roll the materials between the fixed filter drum and the rotary filter drum, the stirring plates are arranged in a wave shape or hook plates are arranged at the end parts of the stirring plates, the materials can be lifted and thrown out, the stirring plate can be further enhanced to turn the materials, the filtering rate of the fixed filter drum to the materials is accelerated, and the blocking and accumulation of the materials are prevented. The stirring board is hollow, the inside air flue that is provided with of stirring board, the outside air supply is connected to the air flue, stirring board surface is provided with a plurality of gas pockets, the gas pocket all with the air flue intercommunication. In order to further improve stirring effect of stirring board to the material, through outside air supply to the inside air flue of stirring board provides high-pressure gas, high-pressure gas blows out and makes the material roll through a plurality of gas pockets to further strengthen stirring board and to the stirring of material, accelerate the filtration rate of fixed cartridge filter to the material, prevent that the material from blockking up and piling up. The movable sliding rail is provided with a positioning block which is matched with the sliding block and used for positioning the sliding block. When the fixed cartridge filter and the materials in the rotary cartridge filter need to be collected, the rotary cartridge filter enables the sliding block to move to be in contact with the positioning block, the rotary cartridge filter stops rotating, the sliding block is just located at the position corresponding to the moving sliding rail, the rotary threaded pipe drives the threaded rod to move, the threaded rod moves to drive the linkage plate to move, and the linkage plate moves to drive the first drawing plate and the second drawing plate to be away from the screening box through the moving sliding rail and the baffle respectively.
Further, the stirring plate is made of low carbon steel which is subjected to gas carburization treatment and ion nitridation treatment in sequence, wherein the specific steps of the gas carburization treatment and the ion nitridation treatment comprise: s1, fixing a low-carbon steel raw material in a height Wen Luguan; s2: electrifying a resistance wire in the high Wen Luguan, and heating the furnace tank body at a high temperature to 900-950 ℃; s3: simultaneously introducing methanol and ethyl acetate into a high-temperature furnace tank, wherein the thermal cracking gas of the methanol can be used as carrier gas, and the thermal cracking gas of the ethyl acetate can be used as enrichment gas to provide active carbon atoms; s4: monitoring and controlling the carbon potential by using a dew point meter or an infrared analyzer; s5: precooling, quenching and low-temperature tempering are carried out on the carburized low-carbon steel, wherein the surface hardness reaches HRC58-62, and the core hardness reaches HRC35-45; s6: quenching and tempering the carburized workpiece, then placing the workpiece into a nitriding container, vacuumizing the container, and introducing ammonia gas until the pressure is 1-10mmHg; s7: and (3) introducing 500-600V direct current voltage to make ionized nitrogen ions directionally move towards the workpiece and permeate into the surface of the workpiece to form a nitride layer, wherein the surface hardness of the workpiece after nitriding reaches HRC65-70. The stirring plate is easy to wear and even break after long-term work because the surface of the stirring plate is impacted and rubbed with the material continuously in the process of turning the material along with the rotation of the rotary filter cylinder, so that the stirring plate has high requirements on the strength and the surface wear resistance; the low-carbon steel workpiece processed into the stirring plate is subjected to gas carburization treatment and ion nitridation treatment sequentially, so that a carburized layer and a nitrided layer are formed on the surface of the workpiece in sequence, the hardness and the surface wear resistance of the workpiece are improved, the stirring plate is not easy to wear and break in the process of impacting and rubbing with materials for a long time, the service life is prolonged, and the screening effect of the materials is enhanced.
Further, the screening box rotates to be connected at the surface that rotates the cartridge filter, the surface fixedly connected with belt pulley one that rotates the cartridge filter, belt pulley one is connected with belt pulley two transmission through the belt, and belt pulley two rotations will drive belt pulley one through the belt and rotate, and belt pulley one rotates and will drive the cartridge filter rotation, thereby rotates the cartridge filter rotation and will make the material that rotates in the cartridge filter roll and realize first filtration.
Further, the surface fixedly connected with fixed plate of rotation cartridge filter, the surface sliding connection of fixed plate has the arc slide rail, the arc slide rail passes through two fixed block fixed connection at the surface of screening case, through the setting of arc slide rail, and when the cartridge filter was rotated in the rotation, fixed plate and slider all slide at the inner wall of arc slide rail, and the setting of arc slide rail will keep the pull board to be closed mutually with the rotation cartridge filter continuously.
Further, the outer surface fixedly connected with two draw-bars one, two spouts with draw-bar one looks adaptation have been seted up to the inner wall of rotating the cartridge filter, two draw-bar one respectively through two spout and the rotation cartridge filter sliding connection of rotating the cartridge filter of cartridge filter, through the setting of two draw-bars one, increase draw-bar one and the gliding stability of rotation cartridge filter, after draw-bar one removes and rotates the cartridge filter closure, draw-bar one and rotate the cartridge filter and form complete filtration screening section of thick bamboo.
Further, the fixed cartridge filter of inner wall fixedly connected with of screening case, the surface fixedly connected with of rotation cartridge filter four stirring boards, the second outward surface that runs through the screening case and with screening case sliding connection of pull board, the second outward surface fixedly connected with of pull board two draw bars, two spouts with the second looks adaptation of pull board have been seted up to the inner wall of fixed cartridge filter, two draw bars two respectively through the spout and the fixed cartridge filter sliding connection of two fixed cartridge filters, rotate the cartridge filter rotatory material that will drive between four stirring boards rotatory to fixed cartridge filter and the rotation cartridge filter, accelerate the filtration rate of fixed cartridge filter to the material.
Further, connecting plate fixed connection is at the surface of screening case, the connecting plate rotates the surface of connection at the screwed pipe, the surface fixed connection of screwed pipe has gear one, the outer periphery tooth meshing of gear one is connected with gear two, fixedly connected with gag lever post between connecting plate and the screening case, linkage board sliding connection is at the surface of gag lever post, through the setting of two draw bars two, increases draw plate two and the gliding stability of fixed cartridge filter, and after draw plate two moved and fixed cartridge filter was closed, draw plate two formed complete filtration screening section of thick bamboo with fixed cartridge filter.
Further, the rotary filter cylinder is rotationally connected to the outer surface of the material conveying cylinder, the material feeding port is fixedly communicated with the outer surface of the material conveying cylinder, the spiral conveying blades are rotationally connected to the inner wall of the material conveying cylinder, and workers can throw materials into the material feeding port and convey the materials into the rotary filter cylinder through the spiral conveying blades.
Further, the rotation cartridge filter with the inside wall of the filtration pore of the fixed cartridge filter is provided with annular crushing blade or a plurality of crushing teeth, crushing blade is for dismantling the setting. Because the drum-type multi-layer filtering device of the invention is easy to block materials in the filtering holes of the rotating filtering cylinder and the fixed filtering cylinder after working for a period of time, the inner side walls of the filtering holes of the rotating filtering cylinder and the fixed filtering cylinder are provided with the annular blades or a plurality of crushing teeth, and the drum-type multi-layer filtering device can be used for crushing and cutting the materials passing through the filtering holes, so that the materials can smoothly pass through the filtering holes and can be prevented from blocking in the filtering holes.
Further, the diameters of the filtering holes of the rotary filtering cylinder and the fixed filtering cylinder are gradually increased from inside to outside, namely, the cross section of the filtering holes is a trapezoid hole with a small inside and a large outside. Because the drum-type multi-layer filtering device is easy to block materials in the filtering holes of the rotary filtering cylinder and the fixed filtering cylinder after the drum-type multi-layer filtering device works for a period of time, the cross section of the filtering holes is designed into the trapezoid holes with small inside and large outside, so that the materials passing through the filtering holes can be smoothly discharged out of the filtering holes, and meanwhile, the drum-type multi-layer filtering device is combined with the annular crushing blades or the crushing teeth arranged on the inner side walls of the filtering holes, and can be used for crushing and cutting the materials passing through the filtering holes, so that the materials can smoothly pass through the filtering holes, and the stacking and blocking of the filtering holes are prevented.
Further, still include the air-blowing device, the air-blowing device set up in on the connecting plate, the air-blowing device includes air pump, main trachea, bronchus and L shaped plate, the air pump sets up on the connecting plate, the air pump passes through main trachea connection the bronchus, main trachea is flexible hose, the bronchus is installed on the L shaped plate, L shaped plate with linkage board fixed connection, thereby make the bronchus stretches into inside the rotation cartridge filter, the bronchus includes many first bronchus that blow upwards and many second bronchus that blow downwards. According to the drum-type multi-layer filtering device, materials are easy to block in the filtering holes of the rotating filtering drum and the fixed filtering drum after the drum-type multi-layer filtering device works for a period of time, the first bronchus and the second bronchus of the air blowing device can be aligned to the filtering holes of the rotating filtering drum to blow, high-pressure air flow can also penetrate through the rotating filtering drum to blow the filtering holes of the fixed filtering drum, so that the blocked materials in the filtering holes are removed through the high-pressure air, after the filtering of the materials is completed, the air pump is started, the high-pressure air is sprayed out through the bronchus, the rotating filtering drum is enabled to continue to idle, the filtering holes of the rotating filtering drum and the fixed filtering drum in the circumferential direction can be blown to remove impurities through the first bronchus and the second bronchus, and meanwhile, the first bronchus and the second bronchus can be driven by the threaded pipes to move back and forth along with the linkage plate in the horizontal direction, so that the filtering holes of the rotating filtering drum and the fixed filtering drum in the axial direction can be blown to remove impurities.
Compared with the prior art, the drum-type multilayer filtering device has the following beneficial effects:
1. according to the invention, through the arrangement of the first drawing plate, the second drawing plate and the moving mechanism, after the material is filtered, the threaded rod is driven to move through the rotating threaded pipe, the threaded rod is driven to move to drive the linkage plate to move, and the linkage plate moves to drive the first drawing plate and the second drawing plate to be away from the screening box through the moving slide rail and the baffle plate respectively, so that the bottoms of the fixed filter cartridge and the rotating filter cartridge are opened, the material in the fixed filter cartridge and the rotating filter cartridge slides to the bottom of the screening box, the collection of the material in the fixed filter cartridge and the rotating filter cartridge is completed, and the material is effectively prevented from blocking the filtering holes due to extrusion through the linkage mechanism, and further the filtering effect of the filtering and screening cartridge is reduced.
2. According to the invention, through the arrangement of the filtering mechanism and the feeding mechanism, materials are fed into the feeding port and conveyed into the rotary filter cylinder through the spiral conveying blades, the materials in the rotary filter cylinder are rolled through the rotary filter cylinder, so that the first filtering is realized, the materials after the first filtering fall between the fixed filter cylinder and the rotary filter cylinder, the rotary filter cylinder rotates to drive the four stirring plates to rotate so as to roll the materials between the fixed filter cylinder and the rotary filter cylinder, the filtering rate of the fixed filter cylinder on the materials is accelerated, and as the filtering holes of the rotary filter cylinder are larger than those of the fixed filter cylinder, the materials are simply filtered through the rotary filter cylinder and then are finely filtered through the fixed filter cylinder for the second time, and the filtering rate of the materials is accelerated through a multi-layer filtering mode.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the interior of the screening box of the present invention;
FIG. 3 is a schematic diagram of a split structure of the present invention;
FIG. 4 is a schematic view of a part of a split structure of the filtering mechanism of the present invention;
FIG. 5 is a schematic perspective view of a moving mechanism according to the present invention;
fig. 6 is a schematic perspective view of a feeding mechanism according to the present invention.
In the figure: 1. a screening box; 2. a filtering mechanism; 201. fixing the filter cartridge; 202. rotating the filter cartridge; 203. a first belt pulley; 204. a belt pulley II; 205. a stirring plate; 206. a fixing plate; 207. a first drawing plate; 208. a first slide bar; 209. an arc-shaped slide rail; 210. a second drawing plate; 211. a second slide bar; 212. a slide block; 3. a moving mechanism; 31. a connecting plate; 32. a threaded tube; 33. a first gear; 34. a second gear; 35. a threaded rod; 36. a linkage plate; 37. a limit rod; 38. moving the slide rail; 39. a baffle; 4. a feeding mechanism; 41. a feed delivery cylinder; 42. spiral conveying blades; 43. and a feeding port.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
This embodiment provides a drum-type multilayer filtering device for casting masking liquid, and the device effectively avoids the material to receive the extrusion and leads to the material to block up the filtration pore, and then leads to the filter effect reduction of filtering screening section of thick bamboo.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a drum-type multilayer filtering device for casting coating liquid comprises a screening box 1, wherein a filtering mechanism 2 is arranged in the screening box 1, the filtering mechanism 2 comprises a rotary filter cartridge 202, a belt pulley II 204, a first drawing plate 207 and a second drawing plate 210, the filtering hole of the rotary filter cartridge 202 is larger than that of a fixed filter cartridge 201, materials are simply filtered through the rotary filter cartridge 202, oversized particles are screened, secondary fine filtration is carried out through the rotary filter cartridge 202, so that the substandard large particles are separated, and the filtering rate of the materials is accelerated through a multilayer filtering mode.
The stirring plate 205 is wavy or a hook plate is arranged at the end part of the stirring plate 205; the stirring plate 205 is hollow, an air passage is formed in the stirring plate 205 and is connected with an external air source, a plurality of air holes are formed in the outer surface of the stirring plate 205, and the air holes are communicated with the air passage; a positioning block is provided on the moving slide 38, and the positioning block is engaged with the slider 212 and is used for positioning the slider 212. When the drum-type multi-layer filtering device works, materials in the rotary filter drum are rolled through the rotary filter drum, so that the first filtering is realized, the materials after the first filtering fall between the fixed filter drum and the rotary filter drum, the rotary filter drum rotates to drive the four stirring plates to rotate so as to roll the materials between the fixed filter drum and the rotary filter drum, the stirring plates are arranged in a wave shape or hook plates are arranged at the end parts of the stirring plates, the materials can be lifted and thrown out, the stirring plate can be further enhanced to turn the materials, the filtering rate of the fixed filter drum to the materials is accelerated, and the blocking and accumulation of the materials are prevented. In order to further improve stirring effect of stirring board to the material, through outside air supply to the inside air flue of stirring board provides high-pressure gas, high-pressure gas blows out and makes the material roll through a plurality of gas pockets to further strengthen stirring board and to the stirring of material, accelerate the filtration rate of fixed cartridge filter to the material, prevent that the material from blockking up and piling up. When the fixed cartridge filter and the materials in the rotary cartridge filter need to be collected, the rotary cartridge filter enables the sliding block to move to be in contact with the positioning block, the rotary cartridge filter stops rotating, the sliding block is just located at the position corresponding to the moving sliding rail, the rotary threaded pipe drives the threaded rod to move, the threaded rod moves to drive the linkage plate to move, and the linkage plate moves to drive the first drawing plate and the second drawing plate to be away from the screening box through the moving sliding rail and the baffle respectively.
The stirring plate 205 is made of low carbon steel which is sequentially subjected to gas carburizing treatment and ion nitriding treatment, wherein the specific steps of the gas carburizing treatment and the ion nitriding treatment include: s1, fixing a low-carbon steel raw material in a height Wen Luguan; s2: electrifying a resistance wire in the high Wen Luguan, and heating the furnace tank body at a high temperature to 900-950 ℃; s3: simultaneously introducing methanol and ethyl acetate into a high-temperature furnace tank, wherein the thermal cracking gas of the methanol can be used as carrier gas, and the thermal cracking gas of the ethyl acetate can be used as enrichment gas to provide active carbon atoms; s4: monitoring and controlling the carbon potential by using a dew point meter or an infrared analyzer; s5: precooling, quenching and low-temperature tempering are carried out on the carburized low-carbon steel, wherein the surface hardness reaches HRC58-62, and the core hardness reaches HRC35-45; s6: quenching and tempering the carburized workpiece, then placing the workpiece into a nitriding container, vacuumizing the container, and introducing ammonia gas until the pressure is 1-10mmHg; s7: and (3) introducing 500-600V direct current voltage to make ionized nitrogen ions directionally move towards the workpiece and permeate into the surface of the workpiece to form a nitride layer, wherein the surface hardness of the workpiece after nitriding reaches HRC65-70. Since the stirring plate 205 is continuously impacted and rubbed with the material during the process of turning the material along with the rotation of the rotary filter cartridge 202, the stirring plate 205 is easy to wear and even break after long-term operation, so the requirements on the strength and the surface wear resistance of the stirring plate 205 are very high; the low-carbon steel workpiece processed into the stirring plate 205 is subjected to gas carburization treatment and ion nitriding treatment sequentially, so that a carburized layer and a nitrided layer are sequentially formed on the surface of the workpiece, the hardness and the surface wear resistance of the workpiece are improved, the stirring plate 205 is not easy to wear and break in the process of impacting and rubbing with materials for a long time, the service life is prolonged, and the screening effect of the materials is enhanced.
The screening box 1 is rotationally connected to the outer surface of the rotary filter cartridge 202, the belt pulley I203 is fixedly connected to the outer surface of the rotary filter cartridge 202, the belt pulley I203 is in transmission connection with the belt pulley II 204 through a belt, a motor is arranged on the outer surface of the belt pulley II 204, the output end of the motor of the belt pulley II 204 is fixedly connected with the belt pulley II 204, the motor of the belt pulley II 204 is fixedly connected to the outer surface of the screening box 1 through a fixed block, the motor of the belt pulley II 204 is controlled to drive the belt pulley II 204 to rotate, the belt pulley II 204 is driven to rotate through the belt, the belt pulley I203 is rotated to drive the rotary filter cartridge 202 to rotate, and the rotary filter cartridge 202 is rotated to roll materials in the rotary filter cartridge 202 so as to realize primary filtration.
The outer surface fixedly connected with fixed plate 206 of rotation cartridge filter 202, the surface sliding connection of fixed plate 206 has arc slide rail 209, and arc slide rail 209 passes through the surface of two fixed blocks fixed connection at screening case 1, through the setting of arc slide rail 209, and when the cartridge filter 202 was rotated in the rotation, fixed plate 206 and slider 212 all slide at the inner wall of arc slide rail 209, and the setting of arc slide rail 209 will keep continuously that drawer plate 207 is closed mutually with the cartridge filter 202 that rotates.
The outer surface fixedly connected with two draw-bar one 208 of draw-bar one 207, two spouts with draw-bar one 208 looks adaptation have been seted up to the inner wall of rotating cartridge filter 202, two draw-bar one 208 respectively through two spout and the rotation cartridge filter 202 sliding connection of rotating cartridge filter 202, through the setting of two draw-bar one 208, increase draw-bar one 207 and the gliding stability of rotating cartridge filter 202, after draw-bar one 207 removes with rotating cartridge filter 202 closure, draw-bar one 207 and rotate cartridge filter 202 and form complete filtration screening section of thick bamboo.
The inner wall fixedly connected with of screening case 1 is fixed cartridge filter 201, rotates cartridge filter 202's surface fixedly connected with four stirring boards 205, and pull board two 210 runs through screening case 1's surface and with screening case 1 sliding connection, rotates cartridge filter 202 rotation and will drive four stirring boards 205 rotation and roll the material between fixed cartridge filter 201 and the cartridge filter 202 of rotation for the filtration rate of fixed cartridge filter 201 to the material.
The outer surface fixedly connected with two draw plate II 210 draw the strip II 211, two spouts with draw plate II 210 looks adaptation have been seted up to the inner wall of fixed cartridge filter 201, two draw plate II 211 respectively through two spout and fixed cartridge filter 201 sliding connection of fixed cartridge filter 201, through the setting of two draw plate II 211, increase draw plate II 210 and the gliding stability of fixed cartridge filter 201, after draw plate II 210 removes with fixed cartridge filter 201 closure, draw plate II 210 and fixed cartridge filter 201 form complete filtration screening section of thick bamboo.
Referring to fig. 5, a moving mechanism 3 is arranged outside the screening box 1, the moving mechanism 3 comprises a connecting plate 31, a threaded pipe 32 and a linkage plate 36, the connecting plate 31 is fixedly connected to the outer surface of the screening box 1, a reinforcing rib is fixedly connected to the outer surface of the connecting plate 31, the reinforcing rib of the connecting plate 31 is fixedly connected with the screening box 1, so that the stability of connection of the connecting plate 31 is improved, the connecting plate 31 is rotationally connected to the outer surface of the threaded pipe 32, a first gear 33 is fixedly connected to the outer surface of the threaded pipe 32, a second gear 34 is connected to the outer circumferential teeth of the first gear 33 in a meshing manner, a motor is arranged on the outer surface of the second gear 34, the output end of the motor of the second gear 34 is fixedly connected with the second gear 34, the motor controlling the second gear 34 drives the second gear 34 to rotate, and the second gear 34 rotates to drive the first gear 33 to rotate.
The surface rotation of linkage board 36 is connected with threaded rod 35, threaded rod 35 and screwed pipe 32 threaded connection, fixedly connected with gag lever post 37 between connecting plate 31 and the screening case 1, and linkage board 36 sliding connection is at the surface of gag lever post 37, through screwed pipe 32 and threaded connection of threaded rod 35, will drive linkage board 36 through threaded rod 35 when screwed pipe 32 rotates and remove, through setting up of gag lever post 37, increases the stability when linkage board 36 removes, avoids linkage board 36 to take place the skew when removing.
The outer surface fixedly connected with removes slide rail 38 of linkage plate 36, the surface fixedly connected with slider 212 of drawer plate 207, remove slide rail 38 sliding connection is at the surface of slider 212, when the required extraction drawer plate 207 is kept away from screening case 1, control pulley two 204 and then drive rotation cartridge filter 202 rotation, make rotation cartridge filter 202 rotation drive slider 212 remove to the position corresponding to remove slide rail 38, rotatory screwed pipe 32 drives threaded rod 35 and removes, threaded rod 35 removes and drives linkage plate 36 and remove, linkage plate 36 removes and drives drawer plate 207 and drawer plate two 210 through removal slide rail 38 and baffle 39 respectively, thereby make fixed cartridge filter 201 and rotation cartridge filter 202 bottom open.
The baffle 39 is fixedly connected to the outer surface of the linkage plate 36, the baffle 39 is fixedly connected with the second drawing plate 210, and through the arrangement of the baffle 39, after the baffle 39 drives the second drawing plate 210 to be closed with the fixed filter cartridge 201, the baffle 39 is tightly attached to the outer surface of the screening box 1, so that materials are prevented from drifting to the outside from gaps between the second drawing plate 210 and the screening box 1 in the process.
Referring to fig. 6, the feed mechanism 4 is provided on the outside of the screening box 1, the feed mechanism 4 includes a feed cylinder 41, the rotary filter cylinder 202 is rotationally connected to the outer surface of the feed cylinder 41, the outer surface of the feed cylinder 41 is fixedly connected with two support columns, the effect of supporting the feed cylinder 41 is improved, the stability of the feed cylinder 41 is increased, the feed port 43 is fixedly communicated with the outer surface of the feed cylinder 41, the spiral conveying blade 42 is rotationally connected to the inner wall of the feed cylinder 41, one end of the spiral conveying blade 42 penetrates through the inner wall of the feed cylinder 41 and is rotationally connected with the feed cylinder 41, a motor is provided on the outside of the spiral conveying blade 42, the output end of the motor of the spiral conveying blade 42 is fixedly connected with the spiral conveying blade 42, the motor controlling the spiral conveying blade 42 drives the spiral conveying blade 42 to rotate, and a worker can throw materials into the feed port 43 and convey the materials into the rotary filter cylinder 202 through the spiral conveying blade 42.
In another embodiment, the inner side walls of the filter holes of the rotary filter cartridge 202 and the stationary filter cartridge 201 are provided with annular crushing blades or crushing teeth, and the crushing blades are detachably arranged. Since the drum-type multi-layer filtering device of the present invention is easy to block materials in the filtering holes of the rotating filtering drum 202 and the fixed filtering drum 201 after a period of operation, the inner side walls of the filtering holes of the rotating filtering drum 202 and the fixed filtering drum 201 are provided with the annular blades or the crushing teeth, which can be used for crushing and cutting the materials passing through the filtering holes, so that the materials can smoothly pass through the filtering holes, and the blocking of the materials in the filtering holes is prevented.
In another embodiment, the diameters of the filter holes of the rotary filter cartridge 202 and the fixed filter cartridge 201 are gradually increased from inside to outside, i.e. the cross section of the filter holes is a trapezoid hole with a smaller inside and a larger outside. Since the drum-type multi-layer filtering device of the present invention is easy to block materials in the filtering holes of the rotating filtering drum 202 and the fixed filtering drum 201 after a period of operation, the cross section of the filtering holes is designed into a trapezoid hole with small inside and large outside, so that the materials passing through the filtering holes can be smoothly discharged out of the filtering holes, and simultaneously, the drum-type multi-layer filtering device can be combined with an annular crushing blade or a plurality of crushing teeth arranged on the inner side wall of the filtering holes to crush and cut the materials passing through the filtering holes, so that the materials can smoothly pass through the filtering holes, and the stacking and blocking of the filtering holes are prevented.
In another embodiment, the device further comprises a blowing device, the blowing device is arranged on the connecting plate, the blowing device comprises an air pump, a main air pipe, a bronchus and an L-shaped plate, the air pump is arranged on the connecting plate, the air pump is connected with the bronchus through the main air pipe, the main air pipe is a telescopic hose, the bronchus is arranged on the L-shaped plate, the L-shaped plate is fixedly connected with the linkage plate, so that the bronchus stretches into the rotary filter cylinder 202, and the bronchus comprises a plurality of first bronchi blowing upwards and a plurality of second bronchi blowing downwards. According to the drum-type multi-layer filtering device, materials are easy to block in the filtering holes of the rotary filtering drum 202 and the fixed filtering drum 201 after the drum-type multi-layer filtering device works for a period of time, the first bronchus and the second bronchus of the air blowing device can be aligned with the filtering holes of the rotary filtering drum 202 to blow air, high-pressure air can also pass through the rotary filtering drum 202 to blow air to the filtering holes of the fixed filtering drum 201, so that the blocked materials in the filtering holes are removed through high-pressure air, after the filtering of the materials is completed, an air pump is turned on, the high-pressure air is sprayed out through the bronchus, and meanwhile the rotary filtering drum 202 is enabled to continue idling, and air blowing and impurity removing can be carried out on the filtering holes of the rotary filtering drum 202 and the fixed filtering drum 201 in the circumferential direction through the first bronchus and the second bronchus, and meanwhile, as the bronchus are installed on the linkage plate through the L-shaped plate, the first bronchus and the second bronchus can move back and forth along with the linkage plate in the horizontal direction under the driving of the threaded pipe, so that impurity removing can be carried out on the filtering holes of the rotary filtering drum 202 and the filtering drum 201 in the axial direction.
Working principle: during the use, the material drops into the feed inlet 43 and carries to the rotation cartridge filter 202 through screw conveying blade 42, thereby the material in the rotation cartridge filter 202 rolls through rotatory rotation cartridge filter 202 and realizes first filtration, thereby the material after the first filtration is smooth to between fixed cartridge filter 201 and the rotation cartridge filter 202, rotation cartridge filter 202 rotates and will drive four stirring boards 205 rotation and roll the material between fixed cartridge filter 201 and the rotation cartridge filter 202, the filtration rate of fixed cartridge filter 201 to the material is accelerated, through the material after many times filtration will slide to the bottom of screening case 1, when needs collect the material in fixed cartridge filter 201 and the rotation cartridge filter 202, rotatory rotation cartridge filter 202 makes slider 212 remove to the position corresponding with the removal slide rail 38, rotatory screwed pipe 32 drives threaded rod 35 and removes, threaded rod 35 removes and drives linkage plate 36, linkage plate 36 removes and drives pull plate one 207 and pull plate two 210 respectively through removal slide rail 38 and baffle 39 and keep away from screening case 1, thereby make fixed cartridge filter 201 and rotation cartridge filter 202 bottom open, thereby the material in the fixed cartridge filter 201 and the rotation cartridge filter 202 is smooth to the bottom of screening case 1, accomplish the material in the fixed cartridge filter 201 and the rotation cartridge filter 202 and the material in the rotation cartridge filter 202 is collected, the material through the rotation cartridge filter drum is effectively reduced and the filter effect of the filtration pore is avoided to lead to the filter material to the filtration to the filter.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (9)
1. A drum-type multilayer filtering device for casting masking liquid, includes screening case (1), its characterized in that: the inside of screening case (1) is provided with filtering mechanism (2), filtering mechanism (2) are including rotating cartridge filter (202), belt pulley two (204), pulling plate one (207) and pulling plate two (210), the outside of screening case (1) is provided with mobile mechanism (3), mobile mechanism (3) are including connecting plate (31), screwed pipe (32) and linkage board (36), the surface rotation of linkage board (36) is connected with threaded rod (35), threaded rod (35) and screwed pipe (32) threaded connection, the surface fixedly connected with of linkage board (36) removes slide rail (38), the surface fixedly connected with slider (212) of pulling plate one (207), the surface fixedly connected with baffle (39) of linkage board (36), baffle (39) and pulling plate two (210) fixed connection, the outside of screening case (1) is provided with material throwing mechanism (4), material throwing mechanism (4) are including defeated feed cylinder (41).
2. A drum-type multi-layer filtering apparatus for casting coating liquid as claimed in claim 1, wherein: the stirring plate (205) is wavy or a hook plate is arranged at the end part of the stirring plate (205); the stirring plate (205) is arranged in a hollow mode, an air passage is formed in the stirring plate (205), the air passage is connected with an external air source, a plurality of air holes are formed in the outer surface of the stirring plate (205), and the air holes are communicated with the air passage; a positioning block is arranged on the movable slide rail (38), is matched with the sliding block (212) and is used for positioning the sliding block (212).
3. A drum-type multi-layer filtering apparatus for casting coating liquid as claimed in claim 2, wherein: the stirring plate (205) is made of low-carbon steel which is subjected to gas carburization treatment and ion nitridation treatment in sequence, wherein the specific steps of the gas carburization treatment and the ion nitridation treatment comprise:
s1, fixing a low-carbon steel raw material in a height Wen Luguan;
s2: electrifying a resistance wire in the high Wen Luguan, and heating the furnace tank body at a high temperature to 900-950 ℃;
s3: simultaneously introducing methanol and ethyl acetate into a high-temperature furnace tank, wherein the thermal cracking gas of the methanol can be used as carrier gas, and the thermal cracking gas of the ethyl acetate can be used as enrichment gas to provide active carbon atoms;
s4: monitoring and controlling the carbon potential by using a dew point meter or an infrared analyzer;
s5: precooling, quenching and low-temperature tempering are carried out on the carburized low-carbon steel, wherein the surface hardness reaches HRC58-62, and the core hardness reaches HRC35-45;
s6: quenching and tempering the carburized workpiece, then placing the workpiece into a nitriding container, vacuumizing the container, and introducing ammonia gas until the pressure is 1-10mmHg;
s7: and (3) introducing 500-600V direct current voltage to make ionized nitrogen ions directionally move towards the workpiece and permeate into the surface of the workpiece to form a nitride layer, wherein the surface hardness of the workpiece after nitriding reaches HRC65-70.
4. A drum-type multi-layer filtering apparatus for casting coating liquid as claimed in claim 1, wherein: the screening box (1) is rotationally connected to the outer surface of the rotary filter cylinder (202), the outer surface of the rotary filter cylinder (202) is fixedly connected with a belt pulley I (203), and the belt pulley I (203) is in transmission connection with a belt pulley II (204) through a belt.
5. A drum-type multi-layer filtering apparatus for casting coating liquid as claimed in claim 1, wherein: the outer surface fixedly connected with fixed plate (206) of rotation cartridge filter (202), the surface sliding connection of fixed plate (206) has arc slide rail (209), arc slide rail (209) are at the surface of screening case (1) through two fixed block fixed connection.
6. A drum-type multi-layer filtering apparatus for casting coating liquid as claimed in claim 1, wherein: the outer surface fixedly connected with two draw bars one (208) of draw plate one (207), two spouts with draw bar one (208) looks adaptation have been seted up to the inner wall of rotating cartridge filter (202), two draw bar one (208) are respectively through the spout and the rotation cartridge filter (202) sliding connection of two rotation cartridge filters (202).
7. A drum-type multi-layer filtering apparatus for casting coating liquid as claimed in claim 1, wherein: the inner wall fixedly connected with fixed cartridge filter (201) of screening case (1), the surface fixedly connected with four stirring boards (205) of rotation cartridge filter (202), the surface and with screening case (1) sliding connection of screening case (1) are run through to pull board two (210), the surface fixedly connected with two draw bars two (211) of pull board two (210), two spouts with the spout of pull board two (210) looks adaptation have been seted up to the inner wall of fixed cartridge filter (201), two draw bars two (211) are respectively through the spout of two fixed cartridge filters (201) and fixed cartridge filter (201) sliding connection.
8. A drum-type multi-layer filtering apparatus for casting coating liquid as claimed in claim 1, wherein: the utility model discloses a screening box, including screening box (1), connecting plate (31) rotate the surface of connecting at screwed pipe (32), the surface fixedly connected with gear (33) of screwed pipe (32), the outer periphery tooth meshing of gear (33) is connected with gear two (34), fixedly connected with gag lever post (37) between connecting plate (31) and screening box (1), linkage board (36) sliding connection is at the surface of gag lever post (37).
9. A drum-type multi-layer filtering apparatus for casting coating liquid as claimed in claim 1, wherein: the rotary filter cylinder (202) is rotationally connected to the outer surface of the material conveying cylinder (41), a material feeding port (43) is fixedly communicated with the outer surface of the material conveying cylinder (41), and a spiral conveying blade (42) is rotationally connected to the inner wall of the material conveying cylinder (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310426908.8A CN116570999A (en) | 2023-04-20 | 2023-04-20 | Roller type multi-layer filtering device for casting coating liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310426908.8A CN116570999A (en) | 2023-04-20 | 2023-04-20 | Roller type multi-layer filtering device for casting coating liquid |
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| Publication Number | Publication Date |
|---|---|
| CN116570999A true CN116570999A (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310426908.8A Pending CN116570999A (en) | 2023-04-20 | 2023-04-20 | Roller type multi-layer filtering device for casting coating liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117505799A (en) * | 2023-12-29 | 2024-02-06 | 河南省金汇彤科技有限公司 | Centrifugal casting device for high-temperature alloy piece |
-
2023
- 2023-04-20 CN CN202310426908.8A patent/CN116570999A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117505799A (en) * | 2023-12-29 | 2024-02-06 | 河南省金汇彤科技有限公司 | Centrifugal casting device for high-temperature alloy piece |
| CN117505799B (en) * | 2023-12-29 | 2024-04-02 | 河南省金汇彤科技有限公司 | Centrifugal casting device for high-temperature alloy piece |
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