CN113967650A - Dust cleaning system for powder metallurgy - Google Patents
Dust cleaning system for powder metallurgy Download PDFInfo
- Publication number
- CN113967650A CN113967650A CN202111188685.3A CN202111188685A CN113967650A CN 113967650 A CN113967650 A CN 113967650A CN 202111188685 A CN202111188685 A CN 202111188685A CN 113967650 A CN113967650 A CN 113967650A
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- cleaning
- dust
- fixed
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- powder metallurgy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/14—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material
- B22C5/16—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material with conveyors or other equipment for feeding the material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a dust cleaning system for powder metallurgy, which comprises a cleaning chamber, wherein a transfer mechanism for transferring metal powder is arranged on one side in the cleaning chamber, the transfer mechanism comprises a feeding funnel, a feeding chamber is fixed at the bottom of the feeding funnel, a transfer trolley is arranged below the feeding chamber, a first cleaning mechanism and a second cleaning mechanism are respectively arranged above and below the transfer mechanism, the first cleaning mechanism and the second cleaning mechanism are respectively used for cleaning the inner walls of the feeding funnel and the transfer trolley, and a third cleaning mechanism is arranged on one side of the transfer mechanism; the problem of current dust clearance system for powder metallurgy often can not fully absorb the dust when using, and can't clear up remaining dust to the transfer device inner wall, the effect of dust clearance is not good, and the dust flies upward easily when metal powder transports and leads to operational environment poor, and the metal powder that flies upward simultaneously also causes the waste, increases manufacturing cost etc. is solved.
Description
Technical Field
The invention relates to the technical field of metallurgical production, in particular to a dust cleaning system for powder metallurgy.
Background
Powder metallurgy is a process technology for manufacturing metal materials, composite materials and various products by preparing metal powder or taking the metal powder as a raw material and carrying out die-casting molding and sintering. The powder metallurgy method has similar places to the production of ceramics and belongs to the powder sintering technology, so a series of new powder metallurgy technologies can also be used for preparing ceramic materials. Due to the advantages of the powder metallurgy technology, the powder metallurgy technology becomes a key for solving the problem of new materials, and plays a significant role in the development of the new materials.
Because the particularity of dust can lead to operational environment to be full of the dust in powder metallurgy production process, influence the health, consequently, need clear up the dust, current dust cleaning system for powder metallurgy often can not fully absorb the dust when using, and can't clear up remaining dust to the transfer device inner wall, the effect of dust clearance is not good, the dust flies upward easily when metal powder transports and leads to operational environment poor, the metal powder that flies upward simultaneously also causes the waste, increase manufacturing cost.
In order to solve the above-mentioned drawbacks, a technical solution is now provided.
Disclosure of Invention
The invention aims to provide a dust cleaning system for powder metallurgy.
The technical problems to be solved by the invention are as follows:
the dust cleaning system for the existing powder metallurgy often can not fully absorb dust when in use, and can not clean the residual dust on the inner wall of the transfer device, the dust cleaning effect is not good, the dust is easy to fly up when the metal powder is transferred, so that the working environment is poor, the metal powder flying up simultaneously also causes waste, and the production cost is increased.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a dust clearance system for powder metallurgy, includes the clean-up room, and inside one side of clean-up room is equipped with the transport mechanism that is used for transporting metal powder, transport mechanism includes feed hopper, and feed hopper's bottom is fixed with the feed chamber, and the below of feed chamber is equipped with transports the dolly, and transport mechanism's top and below are equipped with first clearance mechanism and second clearance mechanism respectively, and first clearance mechanism and second clearance mechanism are used for clearing up the inner wall of feed hopper and transportation dolly respectively, and one side of transport mechanism is equipped with third clearance mechanism, and the dust that produces when third clearance mechanism is used for transporting metal powder flies upward to clear up.
Furthermore, two cleaning pipes which are symmetrically distributed are fixed at two ends of the outer portion of the feeding chamber, the cleaning pipes are communicated with the inner portion of the feeding chamber, and a first cleaning fan is fixed at one end, far away from the feeding chamber, of each cleaning pipe.
Further, first clearance mechanism includes first fixed plate, and flexible groove has all been seted up at the both ends of first fixed plate, and the inside sliding connection in flexible groove has the dead lever, and the one end of dead lever is located the outside in flexible groove and is fixed with first clearance brush.
Furthermore, the bottom of the two ends of the first fixing plate is provided with symmetrically distributed sliding chutes, the bottom of the fixing rod is fixed with a fixing block, the position of the bottom of the first fixing plate, which is close to the center, is fixed with an adjusting cylinder, and the output end of the adjusting cylinder is fixed with a telescopic rod.
Furthermore, the bottom end of the telescopic rod is respectively connected with first connecting rods which are symmetrically distributed between the two fixing blocks through hinges.
Furthermore, second clearance mechanism includes the second fixed plate, and the top of second fixed plate is fixed with the slide bar of two symmetric distributions, is equipped with first threaded rod between two slide bars, and the surface sliding connection of two slide bars has the sliding seat of two symmetric distributions.
Furthermore, two sliding plates which are symmetrically distributed are arranged on two sides of the two sliding rods, the two sliding plates are hinged with the side surfaces of the two sliding seats respectively, and the two sliding plates are symmetrically distributed and are connected with the side surfaces of the two sliding seats through hinges, and the two second connecting rods are arranged in a crossed mode and are hinged with each other.
Furthermore, the third cleaning mechanism comprises a lifting plate, a dust hood is fixed on one side of the lifting plate, a second cleaning fan is fixed on one side wall of the outer portion of the cleaning chamber, and the second cleaning fan is connected with the dust hood through a hose.
The invention has the beneficial effects that:
according to the invention, through the arrangement of the transfer mechanism, the first cleaning fan cleans the powder remained in the feeding chamber through the cleaning pipe, the cleanness of the interior of the feeding chamber is ensured, meanwhile, the feeding motor drives the feeding plate on the feeding rod to rotate, the included angle between the feeding plate and the feeding chamber is convenient to adjust, the speed of the metal powder entering the transfer trolley is controlled, and the flying of the dust is reduced.
Through setting up first clearance mechanism, when making first telescopic cylinder promote first expansion plate and remove to feed hopper, along with the reduction of feed hopper internal diameter, under expanding spring's effect, thereby two first clearance brushes are close to each other by the extrusion, the process that leads to two first clearance brushes is descending also constantly reduces, make first clearance brush and feed hopper's inner wall remain the contact all the time, drive two first clearance brushes through first clearance motor and rotate, thereby clear up feed hopper's inner wall, fully clear up the dust, avoid extravagant.
Through setting up second clearance mechanism, make to rotate the handle and drive first threaded rod and rotate, thereby drive two sliding seats and slide relatively on the slide bar, two second connecting rods of cooperation and sliding plate slide in the sliding tray, make the distance between two clearance boards obtain adjusting, with the internal diameter of adaptation transportation dolly, improve the adaptability of device, promote in second clearance brush gets into the transportation dolly through second telescopic cylinder, drive second clearance brush through second clearance motor and rotate and clear up the transportation dolly inner wall, the efficiency of clearance is improved, the reinforcing clearance effect.
Through setting up third clearance mechanism for third clearance motor drives the second threaded rod and rotates, thereby drives the lifter plate and slides on the slide bar, drives the dust cage and removes to the juncture of two feed chambers and transportation dolly, drives the dust that the dust cage flew upward when feeding through second clearance fan and clears up, further improves the clearance effect, guarantees this dustless environment, and maintenance work person's is healthy.
Drawings
The invention is described in further detail below with reference to the figures and specific embodiments.
FIG. 1 is a schematic view showing the construction of a dust cleaning system for powder metallurgy according to the present invention;
FIG. 2 is a schematic view showing the internal structure of the cleaning chamber of the present invention;
FIG. 3 is a schematic structural view of the transfer mechanism of the present invention;
FIG. 4 is a schematic view of the internal structure of the feed chamber of the present invention;
FIG. 5 is a schematic structural view of a first cleaning mechanism of the present invention;
FIG. 6 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic structural view of a second cleaning mechanism of the present invention.
In the figure: 1. a cleaning chamber; 2. a transfer mechanism; 3. a first cleaning mechanism; 4. a second cleaning mechanism; 5. a third cleaning mechanism; 201. a feed hopper; 202. a feed chamber; 203. a feeding motor; 204. a feeding plate; 205. cleaning the pipe; 206. a first cleaning fan; 207. a transfer trolley; 301. a first telescopic cylinder; 302. a first expansion plate; 303. a first cleaning motor; 304. a first fixing plate; 305. a telescopic groove; 306. fixing the rod; 307. a first cleaning brush; 308. a fixed block; 309. an adjusting cylinder; 310. a telescopic rod; 311. a first connecting rod; 312. a tension spring; 401. a second telescopic cylinder; 402. a second expansion plate; 403. a second cleaning motor; 404. a second fixing plate; 405. a slide bar; 406. a first threaded rod; 407. a sliding seat; 408. cleaning the plate; 409. a sliding plate; 410. a second connecting rod; 411. a second cleaning brush; 501. a third cleaning motor; 502. a second threaded rod; 503. a slide bar; 504. a lifting plate; 505. and a second cleaning fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution:
a dust cleaning system for powder metallurgy comprises a cleaning chamber 1, wherein a transfer mechanism 2 used for transferring metal powder is arranged on one side inside the cleaning chamber 1, the metal powder is transferred to die-casting operation through the transfer mechanism 2 and is subjected to die-casting molding, the transfer mechanism 2 comprises a feeding funnel 201, the diameter of the top of the feeding funnel 201 is larger than that of the bottom of the feeding funnel 201 so as to facilitate feeding, a feeding chamber 202 is fixed at the bottom of the feeding funnel 201, a feeding motor 203 is fixed on one side outside of the feeding chamber 202, a feeding rod is fixed at the output end of the feeding motor 203, the feeding rod is positioned inside the feeding chamber 202 and is rotatably connected with the inner wall of the feeding chamber 202, a feeding plate 204 is fixed on the outer surface of the feeding rod, the feeding plate 204 can rotate around the feeding rod so as to adjust the included angle between the feeding plate and the feeding chamber 202, two cleaning pipes 205 which are symmetrically distributed are fixed at two ends outside of the feeding chamber 202, the cleaning pipe 205 is communicated with the interior of the inlet chamber 202, and a first cleaning fan 206 is fixed at one end of the cleaning pipe 205 far away from the inlet chamber 202. A transfer trolley 207 is arranged below the feeding chamber 202, a feeding port and a discharging port are respectively formed in the top and the bottom of the transfer trolley 207, and the feeding port and the discharging port are respectively used for feeding and discharging metal powder, so that the metal powder can be conveniently transferred to the die-casting step. Through setting up transport mechanism 2 for remaining powder is cleared up in first clearance fan 206 passes through clearance pipe 205 to the feed chamber 202, guarantees that the inside of feed chamber 202 is clean, and feeding motor 203 drives the feed plate 204 on the feed rod and rotates simultaneously, is convenient for adjust the contained angle between feed plate 204 and the feed chamber 202, and control metal powder gets into the speed of transporting dolly 207, reduces the dust and flies upward.
The upper part and the lower part of the transfer mechanism 2 are respectively provided with a first cleaning mechanism 3 and a second cleaning mechanism 4, the first cleaning mechanism 3 and the second cleaning mechanism 4 are respectively used for cleaning the inner walls of the feeding hopper 201 and the transfer trolley 207 to avoid waste caused by metal powder remaining on the inner walls, the first cleaning mechanism 3 comprises two first telescopic cylinders 301 which are symmetrically distributed and fixed with the top end of the interior of the cleaning chamber 1, the output end of the first telescopic cylinder 301 is fixed with a first telescopic plate 302, the top of the first telescopic plate 302 is fixed with a first cleaning motor 303, the output end of the first cleaning motor 303 passes through the first telescopic plate 302 and is fixed with a first fixing plate 304, both ends of the first fixing plate 304 are provided with telescopic grooves 305, the inner parts of the telescopic grooves 305 are connected with fixing rods 306 in a sliding manner, one end of each fixing rod 306 is positioned outside the telescopic groove 305 and is fixed with a first cleaning brush 307, the bottom of the two ends of the first fixing plate 304 is provided with symmetrically distributed sliding grooves, the sliding grooves are communicated with the inside of the telescopic groove 305, the bottom of the fixing rod 306 is fixed with a fixing block 308, the bottom of the fixing block 308 penetrates through the sliding grooves and is in sliding connection with the sliding grooves, a position, close to the center, of the bottom of the first fixing plate 304 is fixed with an adjusting cylinder 309, an output end of the adjusting cylinder 309 is fixed with a telescopic rod 310, the bottom end of the telescopic rod 310 is hinged to a first connecting rod 311 symmetrically distributed between the two fixing blocks 308 respectively, and a telescopic spring 312 is fixed between one end of the fixing rod 306 and the inner end wall of the telescopic groove 305. By arranging the first cleaning mechanism 3, the adjusting cylinder 309 drives the telescopic rod 310 to extend and retract so as to be matched with the first connecting rod 311 to drive the fixing block 308 to slide in the sliding groove, thereby driving the fixing rod 306 to extend and retract in the telescopic groove 305, adjusting the distance between the two first cleaning brushes 307 so as to adapt to the size of the feeding funnel 201, pushing the first telescopic plate 302 to move towards the feeding funnel 201 through the first telescopic cylinder 301, along with the reduction of the inner diameter of the feeding funnel 201, under the action of the telescopic spring 312, the two first cleaning brushes 307 are extruded to be close to each other, so that the distance between the two first cleaning brushes 307 is continuously reduced in the descending process, the first cleaning brushes 307 are always kept in contact with the inner wall of the feeding funnel 201, the two first cleaning brushes 307 are driven to rotate through the first cleaning motor 303, thereby cleaning the inner wall of the feeding funnel 201, the dust is fully cleaned, and waste is avoided.
The second cleaning mechanism 4 comprises two symmetrically distributed second telescopic cylinders 401 fixed with the bottom end inside the cleaning chamber 1, the output end of the second telescopic cylinders 401 is fixed with a second telescopic plate 402, the bottom of the second telescopic plate 402 is fixed with a second cleaning motor 403, the output end of the second cleaning motor 403 passes through the second telescopic plate 402 and is fixed with a second fixing plate 404, the top of the second fixing plate 404 is fixed with two symmetrically distributed sliding rods 405, a first threaded rod 406 is arranged between the two sliding rods 405, the bottom end of the first threaded rod 406 is rotatably connected with the second fixing plate 404, the top end of the first threaded rod 406 is fixed with a rotating handle, the outer surfaces of the two sliding rods 405 are slidably connected with two symmetrically distributed sliding seats 407, the two ends of the outer surface of the first threaded rod 406 are respectively provided with symmetrically distributed positive threads and reverse threads, the two sliding seats 407 are respectively connected with the positive threads and reverse threads, the both sides of two slide bars 405 are equipped with the clearance board 408 of symmetric distribution, the sliding tray has been seted up to one side that clearance board 408 is close to slide bar 405, sliding tray sliding connection has two symmetric distribution's sliding plate 409, two sliding plates 409 have the second connecting rod 410 of symmetric distribution with the side surface hinged joint of two sliding seats 407 respectively, two second connecting rods 410 cross arrangement and mutual hinged joint, one side that clearance board 408 kept away from slide bar 405 is fixed with second clearance brush 411. Through setting up second clearance mechanism 4, make the rotation handle drive first threaded rod 406 and rotate, thereby drive two sliding seat 407 relative slip on slide bar 405, two second connecting rod 410 of cooperation and sliding plate 409 slide in the sliding tray, make the distance between two clearance boards 408 obtain adjusting, with the internal diameter of adaptation transport dolly 207, improve the adaptability of device, promote in second clearance brush 411 gets into transport dolly 207 through second telescopic cylinder 401, drive second clearance brush 411 through second clearance motor 403 and rotate and clear up the transport dolly 207 inner wall, improve the efficiency of clearance, reinforcing clearance effect.
One side of transfer mechanism 2 is equipped with third clearance mechanism 5, third clearance mechanism 5 is used for flying upward the dust that produces when the metal powder transports and clear up, third clearance mechanism 5 includes third cleaning motor 501 fixed with the outside top of clearance room 1, the output of third cleaning motor 501 is fixed with second threaded rod 502, second threaded rod 502 is located the inside of clearance room 1 and rotates with the inside end wall of clearance room 1 and is connected, one side of second threaded rod 502 is equipped with slide bar 503, the surface cup joint lifter plate 504 of second threaded rod 502 and slide bar 503, lifter plate 504 and second threaded rod 502 threaded connection, lifter plate 504 and slide bar 503 sliding connection, one side of lifter plate 504 is fixed with the dust cage, an outside lateral wall of clearance room 1 is fixed with second cleaning fan 505, pass through the hose connection between second cleaning fan 505 and the dust cage. Through setting up third clearance mechanism 5 for third clearance motor 501 drives second threaded rod 502 and rotates, thereby drives lifter plate 504 and slides on slide bar 503, drives the dust cage and removes to the juncture of two feed chambers 202 and transfer dolly 207, drives the dust cage through second clearance fan 505 and clears up the dust that flies upward when feeding, further improves the clearance effect, guarantees this dustless environment, and maintenance personnel's is healthy.
The working principle is as follows:
when the dust-collecting hood is used and metal powder is transferred, the feeding motor 203 drives the feeding plate 204 on the feeding rod to rotate, so that the included angle between the feeding plate 204 and the feeding chamber 202 can be conveniently adjusted, the speed of the metal powder entering the transfer trolley 207 is controlled, dust flying is reduced, the third cleaning motor 501 is started to drive the second threaded rod 502 to rotate, the lifting plate 504 is driven to slide on the sliding rod 503, the dust-collecting hood is driven to move to the junction of the two feeding chambers 202 and the transfer trolley 207, the second cleaning fan 505 is started to drive the dust-collecting hood to clean the dust flying during feeding, and after the transfer is finished, the first cleaning fan 206 is started to clean the powder remained in the feeding chambers 202 through the cleaning pipe 205;
the first telescopic cylinder 301 is started to push the first telescopic plate 302 to move towards the feeding funnel 201, along with the reduction of the inner diameter of the feeding funnel 201, under the action of the telescopic spring 312, the two first cleaning brushes 307 are extruded to be close to each other, so that the distance between the two first cleaning brushes 307 is continuously reduced in the descending process, the first cleaning brushes 307 are always kept in contact with the inner wall of the feeding funnel 201, the two first cleaning brushes 307 are driven to rotate through the first cleaning motor 303, and the inner wall of the feeding funnel 201 is cleaned;
rotatory rotation handle drives first threaded rod 406 and rotates to drive two sliding seats 407 relative slip on slide bar 405, cooperate two second connecting rods 410 and sliding plate 409 to slide in the sliding tray, make the distance between two clearance boards 408 obtain adjusting, with the internal diameter of adaptation transportation dolly 207, start the flexible cylinder 401 of second and promote in second clearance brush 411 gets into transportation dolly 207, start second clearance motor 403 and drive second clearance brush 411 and rotate and clear up transportation dolly 207 inner wall.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. A dust cleaning system for powder metallurgy comprises a cleaning chamber (1), a transfer mechanism (2) for transferring metal powder is arranged on one side in the cleaning chamber (1), its characterized in that, transport mechanism (2) are including feed hopper (201), the bottom of feed hopper (201) is fixed with feed chamber (202), the below of feed chamber (202) is equipped with transports dolly (207), the top and the below of transport mechanism (2) are equipped with first clearance mechanism (3) and second clearance mechanism (4) respectively, first clearance mechanism (3) and second clearance mechanism (4) are used for clearing up the inner wall of feed hopper (201) and transport dolly (207) respectively, one side of transport mechanism (2) is equipped with third clearance mechanism (5), dust that third clearance mechanism (5) produced when being used for the metal powder transportation flies upward to clear up.
2. A dust cleaning system for powder metallurgy according to claim 1, wherein two cleaning pipes (205) are symmetrically distributed and fixed at two ends of the outer part of the feeding chamber (202), the cleaning pipes (205) are communicated with the inner part of the feeding chamber (202), and a first cleaning fan (206) is fixed at one end of each cleaning pipe (205) far away from the feeding chamber (202).
3. A dust cleaning system for powder metallurgy according to claim 1, wherein the first cleaning mechanism (3) comprises a first fixing plate (304), both ends of the first fixing plate (304) are provided with a telescopic groove (305), a fixing rod (306) is slidably connected inside the telescopic groove (305), and one end of the fixing rod (306) is located outside the telescopic groove (305) and is fixed with a first cleaning brush (307).
4. The dust cleaning system for powder metallurgy according to claim 3, wherein sliding grooves are formed in the bottoms of the two ends of the first fixing plate (304) and are symmetrically distributed, a fixing block (308) is fixed to the bottom of the fixing rod (306), an adjusting cylinder (309) is fixed to the position, close to the center, of the bottom of the first fixing plate (304), and an expansion rod (310) is fixed to the output end of the adjusting cylinder (309).
5. A dust cleaning system for powder metallurgy according to claim 4, wherein the bottom ends of the telescopic rods (310) are hinged with symmetrically distributed first connecting rods (311) between the two fixed blocks (308).
6. A dust cleaning system for powder metallurgy according to claim 1, wherein the second cleaning mechanism (4) comprises a second fixing plate (404), two sliding rods (405) are symmetrically distributed and fixed on the top of the second fixing plate (404), a first threaded rod (406) is arranged between the two sliding rods (405), and two sliding seats (407) are symmetrically distributed and connected on the outer surfaces of the two sliding rods (405) in a sliding manner.
7. A dust cleaning system for powder metallurgy according to claim 6, wherein two symmetrically distributed sliding plates (409) are arranged on two sides of the two sliding rods (405), the two sliding plates (409) are hinged with symmetrically distributed second connecting rods (410) respectively on the side surfaces of the two sliding seats (407), and the two second connecting rods (410) are crossed and hinged with each other.
8. A dust cleaning system for powder metallurgy according to claim 1, wherein the third cleaning mechanism (5) comprises a lifting plate (504), a dust hood is fixed on one side of the lifting plate (504), a second cleaning fan (505) is fixed on one side wall of the cleaning chamber (1), and the second cleaning fan (505) is connected with the dust hood through a hose.
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| CN202111188685.3A CN113967650A (en) | 2021-10-12 | 2021-10-12 | Dust cleaning system for powder metallurgy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111188685.3A CN113967650A (en) | 2021-10-12 | 2021-10-12 | Dust cleaning system for powder metallurgy |
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| CN210523187U (en) * | 2019-09-19 | 2020-05-15 | 连云港瑞普森照明科技有限公司 | Dust collector is used in production of LED display screen |
| CN111015400A (en) * | 2019-12-27 | 2020-04-17 | 季红专 | Wall grinding device for building decoration |
| CN211726864U (en) * | 2020-01-15 | 2020-10-23 | 北京城泰混凝土制品有限公司 | Concrete truck cleaning system |
| CN212236251U (en) * | 2020-04-27 | 2020-12-29 | 山东济炼石化工程有限公司 | Filter residue unloading structure of filter and filter residue unloading transfer device |
| CN213032722U (en) * | 2020-05-27 | 2021-04-23 | 苏州市顺浩建设园林工程有限公司 | Feed arrangement for cement manufacture |
| CN112025860A (en) * | 2020-08-27 | 2020-12-04 | 湖州南浔双林永康木盘厂 | High disconnected material protector of security for wood working |
| CN112237955A (en) * | 2020-08-27 | 2021-01-19 | 南京涵铭置智能科技有限公司 | Crushing device convenient to clean and cleaning method |
| CN213225649U (en) * | 2020-08-27 | 2021-05-18 | 安徽致磨新材料科技有限公司 | Burnishing machine for ceramic manufacture |
| CN214106255U (en) * | 2020-11-06 | 2021-09-03 | 常州市美高特建材科技有限公司 | Pulse dust shaker is used in mortar production |
| CN213613161U (en) * | 2020-11-12 | 2021-07-06 | 马细弟 | Feeder hopper belt cleaning device for construction machinery |
| CN112704990A (en) * | 2020-11-21 | 2021-04-27 | 首钢京唐钢铁联合有限责任公司 | Civil engineering construction dust collection device |
| CN214051321U (en) * | 2020-12-08 | 2021-08-27 | 东莞市星泰电子科技有限公司 | Waste cleaning device for spraying of plastic shell |
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Application publication date: 20220125 |