CN114642932B - Metal processing device - Google Patents
Metal processing device Download PDFInfo
- Publication number
- CN114642932B CN114642932B CN202210263436.4A CN202210263436A CN114642932B CN 114642932 B CN114642932 B CN 114642932B CN 202210263436 A CN202210263436 A CN 202210263436A CN 114642932 B CN114642932 B CN 114642932B
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- Prior art keywords
- collecting
- rotating wheel
- box
- collecting pipe
- pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
- B01D46/0054—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with translational movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a metal processing device, which comprises a processing table, a processing mechanism and a collecting mechanism, wherein the processing mechanism and the collecting mechanism are positioned above the processing table, the collecting mechanism is arranged at the rear end of the processing mechanism, the collecting mechanism comprises a first collecting pipe, a second collecting pipe, a collecting box and a storage box, the first collecting pipe, the second collecting pipe and the storage box are fixed and communicated with the collecting box, and a collecting object in the collecting box is recovered into the storage box in a rotating mode between the storage box and the collecting box. The invention can recycle the collected matters in the collecting box into the storage box, and avoids that the fixed particles remained in the collecting box are adsorbed in the second collecting pipe again when the suction force in the second collecting pipe is enhanced subsequently, thereby leading the filtering part of the second collecting pipe to be blocked.
Description
Technical Field
The invention relates to the technical field of metal processing, in particular to a metal processing device.
Background
The metal can generate a lot of wastes in the processing process, the wastes have large and small sizes, dust also has solid particles, and a large amount of dust and smoke are generated, and if the metal is not cleaned in time, the processing environment is polluted; on the other hand, smoke dust can be attached to the surfaces of equipment and walls, so that serious potential safety hazards are generated; moreover, workers breathe polluted air for a long time, so that serious respiratory diseases are easy to obtain, and even the life is influenced. The traditional method is to install an exhaust pipeline, namely, an air suction inlet is arranged at the place where waste is generated in metal processing, the waste is collected through the pipeline, and the gas without the waste is filtered and discharged, but the process has a plurality of problems to cause poor effect, such as the condition that solid particles block a filtering hole.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a metal processing device so as to solve the technical problem in the background technology.
In order to solve the problems, the invention adopts the following technical scheme:
the invention relates to a metal processing device, which comprises a processing table, a processing mechanism and a collecting mechanism, wherein the processing mechanism and the collecting mechanism are positioned above the processing table, the collecting mechanism is arranged at the rear end of the processing mechanism, the collecting mechanism comprises a first collecting pipe, a second collecting pipe, a collecting box and a storage box, the first collecting pipe, the second collecting pipe and the storage box are fixed and communicated with the collecting box, and a collecting object in the collecting box is recovered into the storage box in a rotating mode between the storage box and the collecting box.
In the metal processing device, a collecting chamber is arranged in the collecting box and is respectively communicated with the first collecting pipe and the second collecting pipe.
In one of the above metal working apparatuses, the storage case is fixed to a side of the collection case remote from the first collection pipe.
In the metal processing device, a storage cavity is formed in the storage box, and the recovery assembly is arranged at a communication position of the storage cavity and the collection chamber.
In the above-mentioned metal working device, the recovery assembly includes a rotating wheel and a driving motor, the rotating wheel extends along the length extension direction of the storage box, the rotating wheel is rotatably arranged between the end walls at two sides of the storage cavity, and the driving motor is fixed in the end wall at one side of the storage cavity and is in power connection with the rotating wheel.
In the metal processing device, a plurality of stacking grooves are formed in the rotating wheel, and adjacent stacking grooves are formed in the circumferential array at equal angles along the axis of the rotating wheel.
In the metal processing device, the elastic baffle plate is fixed on the rotating wheel between the adjacent stacking grooves and can only collide and deform with one side, far away from the second collecting pipe, of the joint of the storage cavity and the collecting chamber.
In the metal processing device, an air pressure cavity is formed in the elastic baffle, a one-way valve is fixed at one end of the elastic baffle, which is inserted into the rotating wheel, a gas input end and a gas output end are arranged in the one-way valve, the gas input end of the one-way valve is communicated with the outside of the rotating wheel, and the gas output end of the one-way valve is communicated with the stacking groove through the end wall of one side, which is far away from the opening, of the stacking groove.
In the metal processing device, a nozzle is arranged in the end wall of one side of the stacking groove far away from the opening, and an exhaust pipe is communicated between the nozzle and the gas output end of the one-way valve.
In the metal processing device, the gas input end of the one-way valve is provided with the gas inlet pipe, and one end of the gas inlet pipe, which is far away from the one-way valve, is communicated with the external space of the rotating wheel through the outer end surface of the rotating wheel.
The invention has the advantages that: when solid particles entering the collection chamber are blocked by the main filter screen and then remain in the collection chamber, and fall into the bottom of the collection chamber under the action of gravity and are accumulated in the collection chamber when the suction force of the second collection pipe is weakened, part of solid particles fall into the accumulation groove and are brought into the storage cavity to be stored by the rotation of the rotating wheel, so that the solid particles are prevented from being adsorbed again at the main filter screen to block the main filter screen when the suction force in the subsequent second collection pipe is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is an enlarged view of the structure at C in FIG. 4;
FIG. 6 is a schematic diagram of a storage case according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a main filter according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a connection between a driving motor and a rotating wheel according to an embodiment of the present invention.
In the figure: a first collection tube 10; a second collection tube 11; a collection box 20; a main filter screen 21; a collection chamber 22; a fixed block 23; an elastic baffle 30; a link 31; fixing the filter screen 32; a sliding shear net 33; a filter hole 34; a shear hole 35; a fixing rod 36; a storage case 40; a storage chamber 41; a rotating wheel 50; an elastic baffle 51; an air pressure chamber 52; a stacking groove 53; a one-way valve 60; an intake pipe 61; a spray head 62; an exhaust pipe 63; the motor 70 is driven.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
The metal processing device of this embodiment includes a processing table, a processing mechanism located above the processing table, and a collecting mechanism, as shown in fig. 1 to 8, wherein the processing mechanism is used for processing metal, and the collecting mechanism is installed at the rear end of the processing mechanism and moves along with the processing mechanism towards a processing point so as to collect waste generated in the processing process in real time.
The collecting mechanism is an innovative part of the present embodiment, and therefore, the collecting mechanism including the first collecting pipe 10, the second collecting pipe 11, the collecting tank 20, the elastic baffle 30, and the filtering portion will be described below with emphasis; the first collecting pipe 10 is divided into an input end and an output end, the output end of the first collecting pipe 10 is connected with the collecting box 20, one end of the second collecting pipe 11 is connected with the collecting box 20, the other end of the second collecting pipe 11 is connected with external air extraction equipment, and the extending direction of the input end of the second collecting pipe 11 is the same as that of the first collecting pipe 10.
The filter part comprises input filter part and output filter part, and elastic baffle 30 sets up in first collecting pipe 10 outside and is connected with input filter part, and elastic baffle 30 is the direction that the concave part of arc setting and elastic baffle 30 was towards first collecting pipe 10, and elastic baffle 30 both ends easily warp, and elastic baffle 30 passes through the impact force when metal processing produced solid particle to splash and drives the action of input filter part inner structure. The input filter unit is installed at the input of first collecting pipe 10, the direct filtration of solid particles in the gas of input filter unit, input filter unit includes fixed filter screen 32, slip shearing net 33 and a pair of dead lever 36, fixed filter screen 32 horizontal insertion is in the first collecting pipe 10 and with first collecting pipe 10 fixed connection, the outside terminal surface of fixed filter screen 32 and the centre fixed connection of elastic baffle 30, slip shearing net 33 horizontal slip sets up in fixed filter screen 32, the outside of slip shearing net 33 passes fixed filter screen 32 and extends to the outside of first collecting pipe 10, the outside of slip shearing net 33 passes through dead lever 36 and elastic baffle 30's both ends fixed connection, the both ends of dead lever 36 are respectively with slip shearing net 33 both sides and elastic baffle 30 both ends fixed connection, a pair of dead lever 36 sets up with first collecting pipe 10 symmetry, be provided with the filtration pore 34 that vertically runs through fixed filter screen 32 in the fixed filter screen 32, be provided with the shear pore 35 that vertically runs through slip shearing net 33 in the slip shearing net 33, shear pore 35 and filtration pore 34 axial alignment, and shear pore 35 diameter are less than filtration pore 34, under, filter pore 34 and shear pore 35 axial alignment are normal. The output filter unit is arranged at the joint of the collecting box 20 and the second collecting pipe 11, the output filter unit is used for blocking solid particles entering the second collecting pipe 11 through the collecting box 20, the output filter unit comprises a main filter screen 21, a fixed block 23 and a connecting rod 31, a collecting chamber 22 is arranged in the collecting box 20, the collecting chamber 22 is respectively communicated with the first collecting pipe 10 and the second collecting pipe 11, the main filter screen 21 is slidably arranged on one side end surface of the collecting chamber 22 communicated with the second collecting pipe 11, one end of the connecting rod 31 penetrates through the collecting box 20 and is fixedly connected with the side edge of the elastic baffle 30, the other end of the connecting rod 31 is positioned in the collecting chamber 22 and is fixedly connected with the main filter screen 21, the connecting rod 31 is slidably connected with the collecting box 20, the fixed block 23 is fixed on one side end wall of the collecting chamber 22 communicated with the second collecting pipe 11, and the fixed block 23 is positioned on one side of the main filter screen 21 far away from the connecting rod 31, namely the main filter screen 21 is not abutted with the fixed block 23 under normal conditions.
The collecting box 20 is fixed with the storage box 40 far away from one side of first collecting pipe 10, is provided with the storage chamber 41 in the storage box 40, and the storage chamber 41 forms the recovery subassembly with the intercommunication department of collecting chamber 22, and the recovery subassembly is with the dust that drops from main filter screen 21 through the mode recovery of rotation to the storage chamber 41 in. The recovery assembly comprises a rotating wheel 50 and a driving motor 70, wherein the rotating wheel 50 extends along the length extension direction of the storage box 40, the rotating wheel 50 is rotatably arranged between the end walls of the two sides of the storage cavity 41, and the driving motor 70 is fixed in the end wall of one side of the storage cavity 41 and is in power connection with the rotating wheel 50; the rotating wheel 50 is internally provided with a plurality of stacking grooves 53, the adjacent stacking grooves 53 are arranged in a circumferential array along the axis of the rotating wheel 50 at equal angles, an elastic baffle plate 51 is fixed on the rotating wheel 50 between the adjacent stacking grooves 53, the elastic baffle plate 51 can only collide and deform with one side, far away from the second collecting pipe 11, of the joint of the storage cavity 41 and the collecting chamber 22, the side, close to the second collecting pipe 11, of the joint of the storage cavity 41 and the collecting chamber 22 is not collided and deformed, an air pressure cavity 52 is arranged in the elastic baffle plate 51, one end, inserted into the rotating wheel 50, of the elastic baffle plate 51 is fixedly provided with a one-way valve 60, the one-way valve 60 is internally provided with a gas input end and a gas output end, the gas input end of the one-way valve 60 is communicated with the outside of the rotating wheel 50, the gas output end of the one-way valve 60 is communicated with the stacking groove 53 through the end wall, far away from the opening, of the stacking groove 53 is internally provided with a spray head 62, the end wall, far away from the opening, of the spray head 62 is communicated with the gas output end of the one-way valve 60, the gas input end of the one-way valve 60 is provided with an air inlet pipe 61, one end of the one-way valve 61 is communicated with the outside space through the rotating wheel 50.
During processing, the input end of the first collecting pipe 10 moves synchronously along with the movement direction of the processing mechanism to the metal processing point, and the external air draft device works, so that gas and solid particles generated after metal processing are sucked through the input end of the first collecting pipe 10, metal processing can be metal cutting and the like, solid particles and waste gas with smaller volumes are sucked into the collecting chamber 22 through the filtering action of the fixed filter screen 32 and the sliding shear screen 33, and if solid particles with proper sizes are blocked in the shear holes 35 or the filter holes 34, the shear holes 35 or the filter holes 34 of the part are blocked at the moment and cannot pass through the solid particles. The particles generated in the metal processing process collide with the elastic baffle plate 30, the arc-shaped two ends of the elastic baffle plate 30 are deformed after being impacted, so that the fixed rod 36 drives the sliding shearing net 33 to horizontally move in the fixed filtering net 32, the shearing hole 35 and the filtering hole 34 are dislocated, the shearing hole 35 and the blocked solid particles are impacted, the solid particles are cracked or vibrated to fall off, and the smooth between the filtering hole 34 and the shearing hole 35 is kept, and the two ends of the elastic baffle plate 30 can be manually operated.
The solid particles and gas entering the collecting chamber 22 move towards the direction of the second collecting pipe 11, the gas enters the second collecting pipe 11 when passing through the main filter screen 21, and optionally, the gas sucked into the external air draft device through the second collecting pipe 11 can be introduced into a proper chemical reagent for reaction according to actual conditions, so that toxic gas in the gas is eliminated. Solid particles are blocked in the collecting chamber 22 and cannot be discharged, at the moment, part of solid particles are accumulated at the bottom of the collecting chamber 22 under the action of gravity, and part of solid particles attached to the main filter screen 21 are horizontally moved by the elastic baffle 30 under the deformation action of the elastic baffle 30, so that the connecting rod 31 drives the main filter screen 21 to horizontally move, the main filter screen 21 and the fixed block 23 are impacted, the main filter screen 21 is vibrated, and the solid particles on the main filter screen 21 fall off.
In the process, if the driving motor 70 is started, the driving motor 70 drives the rotating wheel 50 to rotate, at this time, the rotating wheel 50 rotates from the upper side of the collecting chamber 22 to the inside of the storage chamber 41, the rotating wheel 50 rotates from the lower side of the storage chamber 41 to the inside of the collecting chamber 22, at this time, the solid particles falling from the main filter screen 21 fall into the stacking groove 53 to be stacked, so that the solid particles are transferred to the storage chamber 41 along with the rotation of the rotating wheel 50, and the solid particles are prevented from repeatedly moving in the collecting chamber 22 due to excessive power of external air draft equipment, and meanwhile, the solid particles are prevented from flowing back into the first collecting pipe 10 due to the repeated movement. Meanwhile, after the elastic baffle plate 51 is in abutting deformation with the bottom of the communication part of the storage cavity 41 and the collecting chamber 22, the space in the air pressure cavity 52 is reduced, so that air in the air pressure cavity 52 is pressed into the exhaust pipe 63 through the one-way valve 60 and is discharged through the spray nozzle 62, solid particles accumulated in the accumulation groove 53 completely fall into the storage cavity 41 to start accumulation, and accordingly, the space in the air pressure cavity 52 is restored to be normal when the elastic baffle plate 51 is reset under the elastic effect, and external air of the rotating wheel 50 is fed into the air pressure cavity 52 through the air inlet pipe 61 and the one-way valve 60 to be supplemented, so that the air pressure in the air pressure cavity 52 is restored to be normal. The driving motor 70 may be intermittently started, i.e. stopped for a period of time, or started all the time depending on the specific processing scenario.
When the collecting mechanism is used for a period of time, the driving motor 70 is reversely started, so that after the elastic baffle plate 51 is in butt joint with the bottom of the storage cavity 41 and the collecting chamber 22 and deformed, the elastic baffle plate 51 is reset under the elastic action at the moment of entering the storage cavity 41, and meanwhile, the elastic baffle plate 51 is reset to generate vibration to shake off dust attached to the outer surface of the elastic baffle plate 51.
To sum up, when solid particles block in the shear hole or the filter hole to hinder the filtration, this embodiment can control the slip shear net horizontal migration through the shock deformation that produces after the impact of the solid particles that throws that produces in the elastic baffle by the course of working, cuts the impact to the solid particles of jam to make solid particles volume reduce through shear hole or filter hole, perhaps make solid particles receive vibrations influence to drop to outside from the shear hole in, reduced fixed filter screen and slip shear net jam's probability. And when the solid particles entering the collection chamber are blocked by the main filter screen and remain in the collection chamber, and fall into the bottom of the collection chamber under the action of gravity and are accumulated in the collection chamber when the suction force of the second collection pipe is weakened, part of the solid particles fall into the accumulation groove and are brought into the storage cavity to be stored by the rotation of the rotating wheel, so that the solid particles are prevented from being adsorbed at the main filter screen again to block the main filter screen when the suction force in the subsequent second collection pipe is enhanced.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a metal working device, includes processing platform and is located processing agency and the collection mechanism of processing platform top, collects the rear end at processing agency of mechanism installation, its characterized in that: the collecting mechanism comprises a first collecting pipe (10), a second collecting pipe (11), a collecting box (20) and a storage box (40), wherein the first collecting pipe (10), the second collecting pipe (11) and the storage box (40) are all fixed and communicated with the collecting box (20), a recycling component for recycling a collected object in the collecting box (20) into the storage box (40) in a rotating mode is arranged between the storage box (40) and the collecting box (20), a collecting chamber (22) is arranged in the collecting box (20), the collecting chamber (22) is respectively communicated with the first collecting pipe (10) and the second collecting pipe (11), a storage cavity (41) is arranged in the storage box (40), the recycling component is arranged at the communicating part of the storage cavity (41) and the collecting chamber (22), the recycling component comprises a rotating wheel (50) and a driving motor (70), the rotating wheel (50) extends along the length extending direction of the storage box (40), the rotating wheel (50) is rotationally arranged between two side end walls of the storage cavity (41), the driving motor (70) is fixed in one side end wall of the storage cavity (41) and is rotationally connected with the rotating wheel (50), a plurality of equiangular stacking grooves (53) are arranged in the rotating wheel (50) and are arranged in the adjacent rotating axis (53) in a stacking mode, an elastic baffle (51) is fixed on the rotating wheel (50) between the adjacent accumulation grooves (53), the elastic baffle (51) can be only in collision deformation with one side of the joint of the storage cavity (41) and the collecting chamber (22) away from the second collecting pipe (11), an air pressure cavity (52) is arranged in the elastic baffle (51), one end of the elastic baffle (51) inserted into the rotating wheel (50) is fixedly provided with a one-way valve (60), the one-way valve (60) is internally provided with a gas input end and a gas output end, the gas input end of the one-way valve (60) is communicated with the outside of the rotating wheel (50), the gas output end of the one-way valve (60) is communicated with the accumulation groove (53) through the one-side end wall of the accumulation groove (53) away from the opening, a spray head (62) is arranged in the one-side end wall of the accumulation groove (53), and an exhaust pipe (63) is arranged between the spray head (62) and the gas output end of the one-way valve (60).
2. A metal working apparatus as defined in claim 1 wherein: the storage box (40) is fixed on one side of the collecting box (20) far away from the first collecting pipe (10).
3. A metal working apparatus as defined in claim 1 wherein: the air input end of the one-way valve (60) is provided with an air inlet pipe (61), and one end, far away from the one-way valve (60), of the air inlet pipe (61) is communicated with the external space of the rotating wheel (50) through the outer side end face of the rotating wheel (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210263436.4A CN114642932B (en) | 2022-03-17 | 2022-03-17 | Metal processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210263436.4A CN114642932B (en) | 2022-03-17 | 2022-03-17 | Metal processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114642932A CN114642932A (en) | 2022-06-21 |
| CN114642932B true CN114642932B (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210263436.4A Active CN114642932B (en) | 2022-03-17 | 2022-03-17 | Metal processing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN114642932B (en) |
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| CN213101315U (en) * | 2021-04-01 | 2021-05-04 | 山东尚能实业有限公司 | Waste gas collecting and conveying device for automobile loading and unloading facility area |
| CN215336358U (en) * | 2021-03-31 | 2021-12-28 | 瀚蓝(惠安)固废处理有限公司 | Ash discharge device of garbage incinerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101290151B (en) * | 2007-04-18 | 2010-05-26 | 海尔集团公司 | Air conditioner filter screen self-cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201225640Y (en) * | 2008-06-26 | 2009-04-22 | 武汉钢铁(集团)公司 | Blowing apparatus of coal preparing system |
| CN207645200U (en) * | 2017-12-07 | 2018-07-24 | 福建省龙岩金叶复烤有限责任公司 | A kind of star-shaped dust-discharging valve buildup cleaning plant |
| CN208030005U (en) * | 2018-01-22 | 2018-11-02 | 万国英 | A kind of oxygen-increasing device of aquaculture object |
| CN210097210U (en) * | 2019-01-24 | 2020-02-21 | 曹志鸿 | Online high temperature living beings gas filter |
| CN112139009A (en) * | 2020-08-28 | 2020-12-29 | 丰泽区创智工业设计服务部 | Anti-blocking screening device |
| CN215336358U (en) * | 2021-03-31 | 2021-12-28 | 瀚蓝(惠安)固废处理有限公司 | Ash discharge device of garbage incinerator |
| CN213101315U (en) * | 2021-04-01 | 2021-05-04 | 山东尚能实业有限公司 | Waste gas collecting and conveying device for automobile loading and unloading facility area |
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| Publication number | Publication date |
|---|---|
| CN114642932A (en) | 2022-06-21 |
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