CN112474304B - Residual powder cleaning and recycling equipment for hardware polishing - Google Patents

Residual powder cleaning and recycling equipment for hardware polishing Download PDF

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Publication number
CN112474304B
CN112474304B CN202011446511.8A CN202011446511A CN112474304B CN 112474304 B CN112474304 B CN 112474304B CN 202011446511 A CN202011446511 A CN 202011446511A CN 112474304 B CN112474304 B CN 112474304B
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Prior art keywords
fixing
screen
spring
residual powder
base
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Chinese (zh)
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CN112474304A (en
Inventor
陈常怀
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Zhongshan Suhua Machinery Co ltd
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Zhongshan Suhua Machinery Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/041Cleaning travelling work
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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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  • Cleaning In General (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention relates to a recovery device, in particular to a residual powder cleaning and recovery device for hardware polishing. The invention provides the residual powder cleaning and recycling equipment for hardware polishing, which is simple to operate, can be fully recycled and reduces pollution. The utility model provides a clean recovery plant of surplus powder of usefulness is polished to five metals, includes: the base is provided with three support frames; the treatment cylinder is connected among the three support frames; the upper part of the treatment cylinder is provided with an adsorption mechanism; screening mechanism is equipped with screening mechanism on the base. The rotating shaft is driven to rotate through the output shaft of the servo motor, so that the HEPA filter screen is driven to rotate, dust in residual powder is adsorbed by the HEPA filter screen, the dust is attached to the HEPA filter screen, and the adsorption effect is realized; through remaining powder on the screen cloth shake the effect, the surplus powder that accords with the standard drops from the through-hole on the screen cloth, and the surplus powder that is not conform to the standard is left over on the screen cloth, realizes the screening effect.

Description

Residual powder cleaning and recycling equipment for hardware polishing
Technical Field
The invention relates to a recovery device, in particular to a residual powder cleaning and recovery device for hardware polishing.
Background
In the hardware polishing process, recovery means such as hopper collection, natural falling and stacking, belt collection, mechanical transmission and the like are generally adopted for residual powder, leaked powder and the like, however, scattering and dust raising in actual operation cannot be avoided, the cleaning requirement of a brick press operation site cannot be met, the operation environment is also polluted, manual cleaning is time-consuming and labor-consuming, and secondary pollution can also be caused.
Patent application CN208645661U, published as 20190326, discloses a brick machine residual powder recovery unit, including the collecting hopper, cyclone, the agitator, the control unit, the auger delivery ware, mud pit and transfer passage etc, collect residual powder through the collecting hopper, residual powder gets into transfer passage through the collecting hopper, start cyclone and agitator, the agitator stirs residual powder, again separate the dust through cyclone, after the residual powder stirring is accomplished, send residual powder to the mud pit through the auger delivery ware, however, this equipment operation process is complicated, increase the work degree of difficulty.
Therefore, the residual powder cleaning and recycling device for hardware polishing is simple to operate, fully recycles and reduces pollution.
Disclosure of Invention
In order to overcome the defects that the residual powder recovery equipment is complex to operate and cannot be fully recycled and polluted, the technical problem to be solved is as follows: the residual powder cleaning and recycling equipment for hardware polishing is simple to operate, fully recycles and reduces pollution.
The technical scheme of the invention is as follows: the utility model provides a clean recovery plant of surplus powder of usefulness is polished to five metals, includes:
the base is provided with three support frames;
the treatment cylinder is connected among the three support frames;
the upper part of the treatment cylinder is provided with an adsorption mechanism;
screening mechanism is equipped with screening mechanism on the base.
Optionally, the adsorption mechanism comprises:
the upper part of the treatment cylinder is provided with a first fixing frame;
the servo motor is arranged on the first fixing frame;
the output shaft of the servo motor is connected with a rotating shaft which is rotatably connected with the treatment cylinder;
HEPA filter screen, pivot bottom are equipped with the HEPA filter screen.
Optionally, the screening mechanism comprises:
three second fixing frames are arranged on the base;
the first sliding rod is connected between the two second fixing frames in a sliding manner;
the upper part of the second fixing frame is provided with a second sliding rod in a sliding way;
the screen is connected between the first sliding rod and the second sliding rod;
the first spring is wound on the second sliding rod, and two ends of the first spring are respectively connected with the second fixing frame and the screen.
Optionally, still including unloading mechanism, a processing section of thick bamboo upper portion is equipped with unloading mechanism, and unloading mechanism includes:
the upper part of the first fixing frame is provided with four fixing rings;
the four fixing rings are provided with material placing tanks;
the feeding pipe is arranged at the bottom of the discharging tank and connected with the treatment cylinder;
the upper part of the discharging tank is provided with a cover plate in a sliding way;
four fixing sleeves are arranged at the tops of the HEPA filter screens;
elastic moving baffles are arranged on the upper parts of the four fixed sleeves in a sliding manner.
Optionally, still including dust fall mechanism, handle the inside upside of a section of thick bamboo and be equipped with dust fall mechanism, dust fall mechanism includes:
the upper part of the treatment barrel is provided with three liquid guide pipes;
the upper part of the inner wall of the treatment cylinder is provided with four first telescopic rods;
the bottom end of the first telescopic rod is provided with an arc-shaped lug;
eight second telescopic rods are arranged at the upper part of the inner wall of the treatment cylinder;
the liquid baffle plate is connected between every two adjacent second telescopic rods;
and the second spring is wound on the second telescopic rod, and two ends of the second spring are respectively connected with the treatment cylinder and the liquid baffle plate.
Optionally, still including supplementary shake mechanism, arc lug upper portion is equipped with supplementary shake mechanism, and supplementary shake mechanism includes:
the fixing rod is arranged at the upper part of the arc-shaped convex block;
the bottom end of the fixed rod is provided with a first wedge-shaped block;
and the screen mesh is provided with a second wedge-shaped block, and the second wedge-shaped block is in contact fit with the first wedge-shaped block.
Optionally, still including scraping the material mechanism, the front side is equipped with scraping the material mechanism on the base, scrapes the material mechanism and includes:
the base is provided with a third fixing frame;
a third slide bar is connected between the two third fixing frames in a sliding manner;
the third sliding rod is provided with a scraper;
and the third spring is wound on the third sliding rod, and two ends of the third spring are respectively connected with the third fixing frame and the scraper.
The invention has the beneficial effects that: 1. the rotating shaft is driven to rotate through the output shaft of the servo motor, so that the HEPA filter screen is driven to rotate, the HEPA filter screen adsorbs dust in the residual powder, and the dust is attached to the HEPA filter screen, so that the adsorption effect is realized;
2. according to the invention, residual powder on the screen is shaken, so that the residual powder meeting the standard falls from the through holes on the screen, and the residual powder not meeting the standard is left on the screen, thereby realizing the screening effect;
3. according to the invention, the elastic movable baffles are pushed oppositely, the elastic movable baffles are far away from the material inlet pipe and the material outlet, and the material inlet pipe and the material outlet are opened, so that residual powder flows into the treatment cylinder through the material inlet pipe and the material outlet, and the discharging effect is realized;
4. according to the invention, the liquid baffle plate is far away from the discharge hole of the liquid guide pipe, the discharge hole of the liquid guide pipe is opened, the cleaning liquid flows into the treatment cylinder from the discharge hole of the liquid guide pipe, the HEPA filter screen is cleaned, the dust in the HEPA filter screen is cleaned, and the dust falling effect is realized;
5. according to the invention, the third slide bar is pulled forwards, and the third spring is compressed, so that the scraper is driven to move forwards, and residual powder left on the screen is scraped forwards, thereby realizing the material scraping effect.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic perspective view of a disposable cartridge according to the present invention.
Fig. 3 is a schematic perspective view of the adsorption mechanism of the present invention.
Fig. 4 is a schematic perspective view of the screening mechanism of the present invention.
Fig. 5 is a schematic perspective view of a first part of the blanking mechanism of the present invention.
Fig. 6 is a schematic perspective view of a second part of the blanking mechanism of the present invention.
Fig. 7 is a schematic perspective view of the novel dust fall mechanism.
Fig. 8 is a schematic perspective view of an auxiliary shaking mechanism according to the present invention.
Fig. 9 is a schematic perspective view of the scraping mechanism of the present invention.
Description of the reference numerals: 1: base, 2: support frame, 3: treatment cylinder, 4: adsorption mechanism, 41: first fixing frame, 42: servo motor, 43: rotating shaft, 44: HEPA filter screen, 5: screening mechanism, 51: second fixing frame, 52: first slide bar, 53: screen, 54: second slide bar, 55: first spring, 6: unloading mechanism, 61: fixing ring, 62: discharge tank, 63: feed tube, 64: cover plate, 65: fixing sleeve, 66: elastic moving baffle, 7: dust fall mechanism, 71: catheter, 72: first telescopic rod, 73: arc-shaped projection, 74: second telescopic link, 75: liquid guard, 76: second spring, 8: auxiliary shaking mechanism, 81: fixing rod, 82: first wedge block, 83: second wedge block, 9: scraping mechanism, 91: third mount, 92: scraper, 93: third slide bar, 94: a third spring.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example 1
The utility model provides a clean recovery plant of surplus powder of five metals usefulness of polishing, is shown in fig. 1 and fig. 2, including base 1, support frame 2, a processing section of thick bamboo 3, adsorption device 4 and screening mechanism 5, is equipped with three support frames 2 on the base 1, is connected with a processing section of thick bamboo 3 between three support frames 2, and 3 upper portions of a processing section of thick bamboo are equipped with adsorption device 4, are equipped with screening mechanism 5 on the base 1.
When people want to retrieve surplus powder, can use the clean recovery plant of surplus powder of this kind of five metals usefulness of polishing, at first, the user pours surplus powder into a processing section of thick bamboo 3, starts adsorption apparatus structure 4, and adsorption apparatus structure 4 adsorbs the dust in the surplus powder, and dust adsorbs the completion back, and surplus powder drops to screening mechanism 5 from adsorption apparatus structure 4, and screening mechanism 5 screens surplus powder, and the screening is accomplished the back, closes adsorption apparatus structure 4.
Example 2
On the basis of embodiment 1, as shown in fig. 3 and 4, the adsorption mechanism 4 includes a first fixing frame 41, a servo motor 42, a rotating shaft 43 and a HEPA filter 44, the first fixing frame 41 is disposed on the upper portion of the treatment cylinder 3, the servo motor 42 is mounted on the first fixing frame 41, the output shaft of the servo motor 42 is connected with the rotating shaft 43, the rotating shaft 43 is rotatably connected with the treatment cylinder 3, and the HEPA filter 44 is disposed at the bottom end of the rotating shaft 43.
When people want to get rid of the dust in the surplus powder, the user pours the surplus powder into in the treatment section of thick bamboo 3, starts servo motor 42, and servo motor 42 output shaft drives pivot 43 and rotates to drive HEPA filter screen 44 and rotate, HEPA filter screen 44 adsorbs the dust in the surplus powder, makes the dust depend on HEPA filter screen 44, realizes adsorption effect, and the dust adsorbs the completion back, closes servo motor 42, and above action is whole to be stopped.
The screening mechanism 5 comprises second fixed frames 51, first sliding rods 52, a screen 53, second sliding rods 54 and first springs 55, three second fixed frames 51 are arranged on the base 1, the first sliding rods 52 are connected between the two second fixed frames 51 on the right side in a sliding manner, the second sliding rods 54 are arranged on the upper portions of the second fixed frames 51 on the left side in a sliding manner, the screen 53 is connected between the first sliding rods 52 and the second sliding rods 54, the first springs 55 are wound on the second sliding rods 54, and two ends of each first spring 55 are respectively connected with the second fixed frames 51 and the screen 53 on the left side.
After dust adsorption is completed, residual powder falls on the screen 53, a user pushes the first sliding rod 52 leftwards, the first sliding rod 52 drives the screen 53 to move leftwards, so as to drive the second sliding rod 54 to move leftwards, the first spring 55 is compressed, the first sliding rod 52 is loosened, the first spring 55 resets, so as to drive the second sliding rod 54 to move rightwards, so as to drive the screen 53 to move rightwards, the screen 53 drives the first sliding rod 52 to move rightwards, the actions are repeated, the residual powder on the screen 53 can be shaken, the residual powder meeting the standard falls from the through hole on the screen 53, the residual powder not meeting the standard is left on the screen 53, and a screening effect is realized.
Example 3
On the basis of embodiment 2, as shown in fig. 5 to 9, the device further includes a blanking mechanism 6, the blanking mechanism 6 is disposed on the upper portion of the processing cylinder 3, the blanking mechanism 6 includes fixing rings 61, a material discharging tank 62, a material feeding pipe 63, a cover plate 64, fixing sleeves 65 and elastic moving baffles 66, four fixing rings 61 are disposed on the upper portion of the first fixing frame 41, the material discharging tank 62 is disposed on each of the four fixing rings 61, the material feeding pipe 63 is disposed at the bottom of the material discharging tank 62, the material feeding pipe 63 is connected with the processing cylinder 3, the cover plate 64 is slidably disposed on the upper portion of the material discharging tank 62, four fixing sleeves 65 are disposed at the top of the hepa filter screen 44, and the elastic moving baffles 66 are slidably disposed on the upper portions of the four fixing sleeves 65.
The user opens the apron 64, make the apron 64 keep away from the blowing jar 62, the user pours the residual powder into the blowing jar 62 again, the residual powder enters into the inlet pipe 63 through the blowing jar 62, the user promotes the elastic movement baffle 66 in opposite directions, the elastic movement baffle 66 keeps away from the inlet pipe 63 discharge gate, open the inlet pipe 63 discharge gate, make the residual powder flow in through the inlet pipe 63 discharge gate and handle in the section of thick bamboo 3, realize the unloading effect, the unloading is accomplished the back, loosen elastic movement baffle 66, elastic movement baffle 66 reverse motion, elastic movement baffle 66 contacts with inlet pipe 63 discharge gate, close the inlet pipe 63 discharge gate.
Still including dust fall mechanism 7, the inside upside of a processing section of thick bamboo 3 is equipped with dust fall mechanism 7, dust fall mechanism 7 is including catheter 71, first telescopic link 72, arc lug 73, second telescopic link 74, keep off liquid board 75 and second spring 76, it is equipped with three catheter 71 to handle 3 upper portions of a section of thick bamboo, it is equipped with four first telescopic links 72 to handle 3 inner wall upper portions of a section of thick bamboo, first telescopic link 72 bottom is equipped with arc lug 73, it is equipped with eight second telescopic links 74 to handle 3 inner wall upper portions of a section of thick bamboo, be connected with between two adjacent second telescopic links 74 and keep off liquid board 75, around there being second spring 76 on the second telescopic link 74, second spring 76 both ends respectively with handle a section of thick bamboo 3 and keep off liquid board 75 and be connected.
After the dust in the surplus powder adsorbs the completion, the user pours the cleaning solution into from catheter 71, upwards promote arc lug 73, first telescopic link 72 contracts, arc lug 73 drives and keeps off liquid board 75 upward movement, thereby drive second telescopic link 74 upward movement, second spring 76 is compressed, make and keep off liquid board 75 and keep away from the discharge gate of catheter 71, open the discharge gate of catheter 71, the cleaning solution flows in treatment section of thick bamboo 3 from the discharge gate of catheter 71, wash HEPA filter screen 44, clean the dust in HEPA filter screen 44, realize the dust fall effect, after the dust fall is accomplished, loosen arc lug 73, second spring 76 resets, thereby drive second telescopic link 74 and liquid board 75 downward movement, keep off liquid board 75 and the contact of discharge gate of catheter 71, close the discharge gate of catheter 71, first telescopic link 72 resets, thereby drive arc lug 73 downward movement.
Still including supplementary shake mechanism 8, the arc lug 73 upper portion of the front side right part is equipped with supplementary shake mechanism 8, supplementary shake mechanism 8 is equipped with dead lever 81, first wedge 82 and second wedge 83 including dead lever 81, the arc lug 73 upper portion of the front side right part is equipped with dead lever 81, the dead lever 81 bottom is equipped with first wedge 82, the screen cloth 53 right side is equipped with second wedge 83, second wedge 83 and the contact cooperation of first wedge 82.
When the screen 53 moves rightwards, the screen 53 drives the second wedge-shaped block 83 to move rightwards, the second wedge-shaped block 83 is in contact fit with the first wedge-shaped block 82, so that the first wedge-shaped block 82 is driven to move upwards, the fixing rod 81 drives the arc-shaped convex block 73 to move upwards, an auxiliary shaking effect is realized, when the screen 53 moves leftwards, the screen 53 drives the second wedge-shaped block 83 to move leftwards, the second wedge-shaped block 83 is far away from the first wedge-shaped block 82, the first telescopic rod 72 resets, so that the arc-shaped convex block 73 is driven to move downwards, and the fixing rod 81 and the first wedge-shaped block 82 are driven to move downwards.
The material scraping device is characterized by further comprising a material scraping mechanism 9, the front side of the base 1 is provided with the material scraping mechanism 9, the material scraping mechanism 9 comprises a third fixing frame 91, a scraping plate 92, a third sliding rod 93 and a third spring 94, the front side of the base 1 is provided with the third fixing frame 91, the third sliding rod 93 is connected between the two third fixing frames 91 in a sliding mode, the rear end of the third sliding rod 93 is provided with the scraping plate 92, the third sliding rod 93 is wound with the third spring 94, and two ends of the third spring 94 are respectively connected with the third fixing frame 91 and the scraping plate 92.
When the remaining powder which is not in accordance with the standard is left on the screen 53, the user pulls the third sliding rod 93 forward, the third spring 94 is compressed, so that the scraper 92 is driven to move forward, the remaining powder left on the screen 53 is scraped forward, the material scraping effect is realized, the third sliding rod 93 is loosened, and the third spring 94 is reset, so that the third sliding rod 93 and the scraper 92 are driven to move backward.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a clean recovery plant of surplus powder of usefulness is polished to five metals, characterized by includes:
the device comprises a base (1), wherein three support frames (2) are arranged on the base (1);
the treatment cylinder (3) is connected among the three support frames (2);
the adsorption mechanism (4) is arranged at the upper part of the treatment cylinder (3);
the screening mechanism (5) is arranged on the base (1);
the adsorption mechanism (4) includes:
the upper part of the treatment cylinder (3) is provided with a first fixing frame (41);
the servo motor (42) is mounted on the first fixing frame (41);
the output shaft of the servo motor (42) is connected with the rotating shaft (43), and the rotating shaft (43) is rotatably connected with the treatment barrel (3);
the HEPA filter screen (44) is arranged at the bottom end of the rotating shaft (43);
the screening mechanism (5) comprises:
the base (1) is provided with three second fixed frames (51);
the first sliding rod (52) is connected between the two second fixing frames (51) in a sliding manner;
a second sliding rod (54) is arranged at the upper part of the second fixed frame (51) in a sliding way;
a screen (53), wherein the screen (53) is connected between the first slide bar (52) and the second slide bar (54);
the second sliding rod (54) is wound with a first spring (55), and two ends of the first spring (55) are respectively connected with the second fixed frame (51) and the screen (53);
still including unloading mechanism (6), handle a section of thick bamboo (3) upper portion and be equipped with unloading mechanism (6), unloading mechanism (6) include:
the upper part of the first fixing frame (41) is provided with four fixing rings (61);
the four fixing rings (61) are provided with material discharging tanks (62);
the bottom of the feeding tank (62) is provided with a feeding pipe (63), and the feeding pipe (63) is connected with the treatment cylinder (3);
the upper part of the emptying tank (62) is provided with a cover plate (64) in a sliding way;
four fixing sleeves (65) are arranged at the tops of the fixing sleeves (65) and the HEPA filter screen (44);
elastic moving baffles (66) are arranged on the upper parts of the four fixing sleeves (65) in a sliding way.
2. The residual powder cleaning and recycling device for hardware grinding as claimed in claim 1, further comprising a dust falling mechanism (7), wherein the dust falling mechanism (7) is arranged on the upper side inside the treatment barrel (3), and the dust falling mechanism (7) comprises:
the upper part of the treatment barrel (3) is provided with three liquid guide pipes (71);
the upper part of the inner wall of the treatment barrel (3) is provided with four first telescopic rods (72);
the bottom end of the first telescopic rod (72) is provided with an arc-shaped lug (73);
eight second telescopic rods (74) are arranged at the upper part of the inner wall of the treatment barrel (3);
the liquid baffle plates (75) are connected between two adjacent second telescopic rods (74);
the second spring (76) is wound on the second telescopic rod (74), and two ends of the second spring (76) are respectively connected with the treatment cylinder (3) and the liquid baffle plate (75).
3. The residual powder cleaning and recycling device for hardware grinding as claimed in claim 2, characterized by further comprising an auxiliary shaking mechanism (8), wherein the auxiliary shaking mechanism (8) is arranged at the upper part of the arc-shaped projection (73), and the auxiliary shaking mechanism (8) comprises:
the fixing rod (81) is arranged at the upper part of the arc-shaped convex block (73);
the bottom end of the fixed rod (81) is provided with a first wedge-shaped block (82);
and the screen (53) is provided with a second wedge block (83), and the second wedge block (83) is in contact fit with the first wedge block (82).
4. The residual powder cleaning and recycling equipment for hardware grinding as claimed in claim 3, characterized by further comprising a scraping mechanism (9), wherein the scraping mechanism (9) is arranged on the base (1).
5. The residual powder cleaning and recycling device for hardware grinding as claimed in claim 4, characterized in that the scraping mechanism (9) comprises:
the third fixing frames (91) are arranged on the base (1);
a third sliding rod (93), wherein a third sliding rod (93) is connected between the two third fixing frames (91) in a sliding manner;
a scraper (92) is arranged on the third sliding rod (93);
and the third spring (94) is wound on the third sliding rod (93), and two ends of the third spring (94) are respectively connected with the third fixing frame (91) and the scraper (92).
CN202011446511.8A 2020-12-11 2020-12-11 Residual powder cleaning and recycling equipment for hardware polishing Active CN112474304B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN112474304B true CN112474304B (en) 2023-04-11

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CN112957993A (en) * 2021-03-22 2021-06-15 华桂平 Collagen liquid crystal gel mixing arrangement
CN114571598B (en) * 2022-03-03 2023-10-20 浙江光耀建筑工程有限公司 Building construction mud compounding device

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JP2002268497A (en) * 2001-03-09 2002-09-18 Ricoh Co Ltd Electrophotographic device
CN205208803U (en) * 2015-12-10 2016-05-04 北京创新纪技术开发有限公司 Multistage air purification device of box
CN205684713U (en) * 2016-06-11 2016-11-16 杭州萧山石牛山粉末冶金厂 Powder metallurgy pressing forcing press and powder recovering device thereof
CN208287948U (en) * 2018-01-08 2018-12-28 湖北天舒药业有限公司 A kind of tablet powder mixing pharmaceutical equipment for pharmaceutical engineering
CN208671215U (en) * 2018-07-09 2019-03-29 黄冀 A kind of air purifier
CN209188360U (en) * 2018-11-27 2019-08-02 安徽苏洁净化科技有限公司 A kind of cleaning shop powder dust adsorbing device
CN210872137U (en) * 2019-09-06 2020-06-30 重庆团圆口腔医院有限公司 Safe efficient 3D printing apparatus for planting implant

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