CN113262845B - Environment-friendly machine with good dust removal effect - Google Patents
Environment-friendly machine with good dust removal effect Download PDFInfo
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- CN113262845B CN113262845B CN202110398104.2A CN202110398104A CN113262845B CN 113262845 B CN113262845 B CN 113262845B CN 202110398104 A CN202110398104 A CN 202110398104A CN 113262845 B CN113262845 B CN 113262845B
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- fixedly connected
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- air bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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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
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cleaning In General (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention relates to the technical field of environment-friendly machinery, and discloses environment-friendly machinery with good dust removal effect, which comprises a work box, a feeding port, a box door, a ventilating net, a fan and a crushing roller, wherein a dust removal mechanism is arranged in the work box and comprises an electric push rod, a push plate, a connecting rope, an extrusion plate, a first air bag and a rebound sleeve, a sliding plate, a magnetic resistance plate, a magnetic absorption seat and a first elastic ball are arranged in the rebound sleeve, a first magnetic absorption sheet and a first flow cutoff plate are arranged in the first flow cutoff groove, a second magnetic absorption sheet, a second flow cutoff plate and a second air bag are arranged in the second flow cutoff groove, an elastic sheet, an extrusion rod, a second elastic ball, a cylinder, a piston and an impact block are arranged in the second air bag, and dust generated during the operation of the crushing roller is absorbed into a collection bin through the arranged dust removal mechanism, so that the dust can be conveniently cleaned and prevented from scattering out of the work box, and the working environment of operators is polluted, so that the environmental protection of the machine is improved.
Description
Technical Field
The invention relates to the technical field of environment-friendly machinery, in particular to environment-friendly machinery with a good dust removal effect.
Background
Along with the development of society, the improvement of people's living standard, the attention to health also becomes more and more obvious, along with the reinforcing of environmental protection consciousness, each trade also more and more pays attention to environmental protection machinery, current rubbish smashes class environmental protection machinery and uses, and the dust removal effect is not good at present, makes environmental protection machinery when working and using, causes a large amount of dusts easily, influences operating personnel's production environment, and inconvenient people use, has reduced environmental protection nature of environmental protection machinery.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an environment-friendly machine with good dust removal effect, so as to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose of improving the dust removal effect, the invention provides the following technical scheme: an environment-friendly machine with good dust removal effect comprises a working box, a feeding port, a box door, a ventilation net, a fan and a crushing roller, wherein a ventilation channel, a ventilation groove, a working groove and a collection bin are formed in the working box, the ventilation groove is communicated with the working groove, the ventilation groove is communicated with the collection bin, a coarse net is fixedly connected to one side of the ventilation groove, which is connected with the inner wall of the working box, the feeding port is fixedly connected to the top of the working box, a discharge port is formed in the side face of the working box, the box door is arranged on the side face of the working box, the ventilation net is fixedly connected to the surface of the box door, the fan is fixedly connected to the inner wall of the ventilation channel, and the crushing roller is fixedly connected to the inner wall of the working box;
the utility model discloses a work groove, including work box, dust removal mechanism, stripper plate, air bag, work groove inner wall, be provided with dust removal mechanism in the work box, dust removal mechanism includes electric putter, catch plate, connection rope, stripper plate, first gasbag, resilience cover, electric putter's one end fixed connection is at the inner wall of work box, catch plate fixed connection is at electric putter's the other end, the one end fixed connection of connection rope is on the surface of catch plate, stripper plate fixed connection is at the other end of connecting the rope, and the stripper plate is sliding connection in the work groove, first gasbag fixed connection is at the top of stripper plate, and the fixed surface of first gasbag connects at the work groove inner wall, first gasbag and ventilative groove intercommunication set up, the one end fixed connection of resilience cover is in the bottom of stripper plate, and the other end fixed connection of resilience cover is at the work groove inner wall.
Preferably, the rebound sleeve is internally provided with a sliding plate, a magnetic resistance plate, a magnetic attraction seat and a first elastic ball, one end of the sliding plate is fixedly connected to the inner wall of the rebound sleeve, the other end of the sliding plate is slidably connected to the inner wall of the rebound sleeve, the magnetic resistance plate is fixedly connected to the surface of the sliding plate, the magnetic attraction seat is fixedly connected to the inner wall of the rebound sleeve, the magnetic resistance plate is in contact with the magnetic attraction seat, and the first elastic ball is arranged between the sliding plate and the inner wall of the rebound sleeve.
Preferably, a first cutoff groove is formed in the inner portion of the working box, a first magnetic suction piece and a first cutoff plate are arranged in the first cutoff groove, the first cutoff plate is connected in the first cutoff groove in a sliding mode, the first magnetic suction piece is fixedly connected to the side face of the first cutoff plate, and the first magnetic suction piece is magnetically connected with the magnetic suction seat.
Preferably, the inside second groove of damming is seted up to the work box, be provided with second magnetism in the second groove of damming and inhale piece, second damming plate, second gasbag, the second magnetism inhales the piece and sliding connection in the second groove of damming, and the second magnetism inhales the piece and inhale seat magnetism nature connection, second damming plate fixed connection is at the top of second magnetism inhales the piece, and the surface of second damming plate sets up airflow channel, second gasbag fixed connection is at the inner wall of second groove of damming.
Preferably, inside shell fragment, the pressure ram, second elastic ball, cylinder, piston, the striking piece of being provided with of second gasbag, shell fragment fixed connection is at the inner wall of second gasbag, the one end fixed connection of pressure ram is on the surface of shell fragment, second elastic ball fixed connection is at the inner wall of second gasbag, and the other end of pressure ram contacts with second elastic ball, the one end and the second gasbag intercommunication setting of cylinder, sliding connection in the cylinder of piston, striking piece fixed connection is at the top of piston.
Preferably, the second air bag is adhered to the second magnetic suction sheet.
Preferably, the other end of the air cylinder is arranged at the bottom of the ventilation groove.
Compared with the prior art, the invention provides an environment-friendly machine with good dust removal effect, which has the following beneficial effects:
1. according to the invention, by the arrangement of the dust removal mechanism, dust generated during the working of the crushing roller is sucked into the collection bin, so that the dust is convenient to clean, and the dust is prevented from being scattered out of the working box to pollute the working environment of operators, thereby improving the environmental protection property of the machine.
2. According to the invention, through the arranged impact block, when the machine works for dust removal, certain vibration can be generated on the inner wall of the ventilation groove, so that dust is prevented from being adhered to the inner wall of the ventilation groove, the ventilation groove is prevented from being blocked, and the normal work of a dust removal mechanism is prevented, and therefore, the device can work for a long time.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of B of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of C in FIG. 3 according to the present invention.
In the figure: 1 work box, 2 material inlet, 3 box door, 4 ventilating net, 5 fan, 6 crushing roller, 7 dust removing mechanism, 71 electric push rod, 72 pushing plate, 73 connecting rope, 74 extruding plate, 75 first air bag, 76 rebounding sleeve, 761 sliding plate, 762 magnetic resisting plate, 763 magnetic suction seat, 764 first elastic ball, a1 first magnetic suction piece, a2 first cut-off plate, b1 second magnetic suction piece, b2 second cut-off plate, b3 second air bag, c1 shrapnel, c2 extruding rod, c3 second elastic ball, c4 air cylinder, c5 piston and c6 impact block.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-5, the present invention provides a technical solution: an environment-friendly machine with good dust removal effect comprises a work box 1, a material inlet 2, a box door 3, a ventilating net 4, a fan 5 and a crushing roller 6, wherein a ventilating channel, a ventilating groove, a work groove and a collecting bin are formed in the work box 1, the ventilating groove is communicated with the work groove, the ventilating groove is communicated with the collecting bin, one side of the ventilating groove, which is connected with the inner wall of the work box 1, is fixedly connected with a coarse net, the material inlet 2 is fixedly connected to the top of the work box 1, a material outlet is formed in the side surface of the work box 1, the box door 3 is arranged on the side surface of the work box 1, the ventilating net 4 is fixedly connected to the surface of the box door 3, the fan 5 is fixedly connected to the inner wall of the ventilating channel, and the crushing roller 6 is fixedly connected to the inner wall of the work box 1;
the dust removing mechanism 7 is arranged in the work box 1, the dust removing mechanism 7 comprises an electric push rod 71, a push plate 72, a connecting rope 73, an extrusion plate 74, a first air bag 75 and a rebound sleeve 76, one end of the electric push rod 71 is fixedly connected to the inner wall of the work box 1, the push plate 72 is fixedly connected to the other end of the electric push rod 71, one end of the connecting rope 73 is fixedly connected to the surface of the push plate 72, the extrusion plate 74 is fixedly connected to the other end of the connecting rope 73, the extrusion plate 74 is slidably connected in a work groove, the first air bag 75 is fixedly connected to the top of the extrusion plate 74, the surface of the first air bag 75 is fixedly connected to the inner wall of the work groove, the first air bag 75 is communicated with a ventilation groove, one end of the rebound sleeve 76 is fixedly connected to the bottom of the extrusion plate 74, the other end of the rebound sleeve 76 is fixedly connected to the inner wall of the work groove, and dust generated when the crushing roller 6 works is sucked into the collecting bin through the arranged dust removing mechanism 7, the dust is convenient to clean, and the dust is prevented from being scattered out of the working box 1, so that the working environment of operators is polluted, and the environmental protection of the machine is improved;
a sliding plate 761, a magnetic resistance plate 762, a magnetic attraction seat 763 and a first elastic ball 764 are arranged inside the rebound sleeve 76, one end of the sliding plate 761 is fixedly connected to the inner wall of the rebound sleeve 76, the other end of the sliding plate 761 is slidably connected to the inner wall of the rebound sleeve 76, the magnetic resistance plate 762 is fixedly connected to the surface of the sliding plate 761, the magnetic attraction seat 763 is fixedly connected to the inner wall of the rebound sleeve 76, the magnetic resistance plate 762 is in contact with the magnetic attraction seat 763, and the first elastic ball 764 is arranged between the sliding plate 761 and the inner wall of the rebound sleeve 76;
a first cutoff groove is formed in the working box 1, a first magnetic suction piece a1 and a first cutoff plate a2 are arranged in the first cutoff groove, the first cutoff plate a2 is connected in the first cutoff groove in a sliding mode, the first magnetic suction piece a1 is fixedly connected to the side face of the first cutoff plate a2, and the first magnetic suction piece a1 is magnetically connected with the magnetic suction seat 763;
a second intercepting groove is formed in the working box 1, a second magnetic attraction piece b1, a second intercepting plate b2 and a second air bag b3 are arranged in the second intercepting groove, the second magnetic attraction piece b1 is in sliding connection in the second intercepting groove, the second magnetic attraction piece b1 is in magnetic connection with the magnetic attraction seat 763, the second intercepting plate b2 is fixedly connected to the top of the second magnetic attraction piece b1, an air flow channel is formed in the surface of the second intercepting plate b2, the second air bag b3 is fixedly connected to the inner wall of the second intercepting groove, and the second air bag b3 is bonded with the second magnetic attraction piece b 1;
an elastic sheet c1, a squeezing rod c2, a second elastic ball c3, a cylinder c4, a piston c5 and an impact block c6 are arranged in the second air bag b3, the elastic sheet c1 is fixedly connected to the inner wall of the second air bag b3, one end of the squeezing rod c2 is fixedly connected to the surface of the elastic sheet c1, the second elastic ball c3 is fixedly connected to the inner wall of the second air bag b3, the other end of the extrusion rod c2 is in contact with a second elastic ball c3, one end of a cylinder c4 is communicated with a second air bag b3, the other end of the cylinder c4 is arranged at the bottom of the ventilation groove, a piston c5 is in sliding connection in the cylinder c4, an impact block c6 is fixedly connected to the top of the piston c5, through the arranged impact block c6, the machine can generate certain vibration to the inner wall of the air-permeable groove when in dust removal work, thereby preventing dust from adhering to the inner wall of the air-permeable groove, the ventilation groove is blocked, and the normal work of the dust removing mechanism 7 is blocked, so that the device can work for a long time.
When the garbage collecting device is used, garbage is placed into the working box 1 from the material inlet 2, the crushing roller 6 and the electric push rod 71 are started, the garbage is pushed to the crushing roller 6 through the push plate 72, so that the garbage is crushed and is discharged through the material outlet, meanwhile, the fan 5 is started, dust generated by the garbage is blown to the ventilation groove, and the dust is sent to the collecting bin through the ventilation groove to be collected; when the pushing plate 72 slides, the pressing plate 74 slides through the connecting rope 73, so that the first air bag 75 is pulled, the rebounding sleeve 76 is pressed to deform, when the rebounding sleeve 76 is pressed to deform, the sliding plate 761 is pressed to slide, so that the magnetism blocking plate 762 is pulled to separate from the magnetic attraction seat 763, the first elastic ball 764 is pressed to deform, the magnetic attraction seat 763 performs magnetic attraction on the first magnetic attraction sheet a1 and the second magnetic attraction sheet b1, so that the first magnetic attraction sheet a1 and the second magnetic attraction sheet b1 slide, so that the first flow blocking plate 2 slides upwards to block the ventilation groove, the second flow blocking plate b2 slides downwards to press the second air bag b3, so that the second air bag b3 deforms, so that the elastic sheet c1 deforms, and the second elastic ball c2 is pressed through the pressing rod c2, so that the second elastic ball c3 deforms, and simultaneously, the air in the second air bag b 6853 gushes into the air cylinder 4, so that the piston 68584 slides, and promote striking piece c6 striking cylinder c4 inner wall, cause the vibrations of ventilation slot bottom, make the dust of its inner wall adhesion break away from, prevent to block up, first gasbag 75 deformation inhales first gasbag 75 through the ventilation slot to the rubbish dust, and when electric putter 71 shrink, cause each structure to resume original shape through each parts elasticity resilience, and send the dust in the first gasbag 75 into the collection storehouse, improve the efficiency that the device dust was collected, thereby make the device possess good dust removal effect, improve the device's feature of environmental protection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An environment-friendly machine with good dust removal effect comprises a work box (1), a material inlet (2), a box door (3), a ventilating net (4), a fan (5) and a crushing roller (6), wherein a ventilating channel, a ventilating groove, a work groove and a collecting bin are arranged in the work box (1), the ventilating groove is communicated with the work groove, the ventilating groove is communicated with the collecting bin, a coarse net is fixedly connected to one side of the ventilating groove, which is connected with the inner wall of the work box (1), the material inlet (2) is fixedly connected to the top of the work box (1), a discharge port is arranged on the side of the work box (1), the box door (3) is arranged on the side of the work box (1), the ventilating net (4) is fixedly connected to the surface of the box door (3), the fan (5) is fixedly connected to the inner wall of the ventilating channel, the crushing roller (6) is fixedly connected to the inner wall of the work box (1), the method is characterized in that:
the dust removal device is characterized in that a dust removal mechanism (7) is arranged in the working box (1), the dust removal mechanism (7) comprises an electric push rod (71), a push plate (72), a connecting rope (73), an extrusion plate (74), a first air bag (75) and a rebound sleeve (76), one end of the electric push rod (71) is fixedly connected to the inner wall of the working box (1), the push plate (72) is fixedly connected to the other end of the electric push rod (71), one end of the connecting rope (73) is fixedly connected to the surface of the push plate (72), the extrusion plate (74) is fixedly connected to the other end of the connecting rope (73), the extrusion plate (74) is slidably connected in a working groove, the first air bag (75) is fixedly connected to the top of the extrusion plate (74), the surface of the first air bag (75) is fixedly connected to the inner wall of the working groove, and the first air bag (75) is communicated with a ventilation groove, one end of the rebound sleeve (76) is fixedly connected to the bottom of the extrusion plate (74), and the other end of the rebound sleeve (76) is fixedly connected to the inner wall of the working groove;
the rebound sleeve (76) is internally provided with a sliding plate (761), a magnetic resistance plate (762), a magnetic suction seat (763) and a first elastic ball (764), one end of the sliding plate (761) is fixedly connected to the inner wall of the rebound sleeve (76), the other end of the sliding plate (761) is slidably connected to the inner wall of the rebound sleeve (76), the magnetic resistance plate (762) is fixedly connected to the surface of the sliding plate (761), the magnetic suction seat (763) is fixedly connected to the inner wall of the rebound sleeve (76), the magnetic resistance plate (762) is in contact with the magnetic suction seat (763), and the first elastic ball (764) is arranged between the sliding plate (761) and the inner wall of the rebound sleeve (76);
a first cutoff groove is formed in the working box (1), a first magnetic suction piece (a1) and a first cutoff plate (a2) are arranged in the first cutoff groove, the first cutoff plate (a2) is connected in the first cutoff groove in a sliding mode, the first magnetic suction piece (a1) is fixedly connected to the side face of the first cutoff plate (a2), and the first magnetic suction piece (a1) is magnetically connected with a magnetic suction seat (763);
the working box (1) is internally provided with a second intercepting groove, a second magnetic suction piece (b1), a second intercepting plate (b2) and a second air bag (b3) are arranged in the second intercepting groove, the second magnetic suction piece (b1) is in sliding connection in the second intercepting groove, the second magnetic suction piece (b1) is in magnetic connection with a magnetic suction seat (763), the second intercepting plate (b2) is fixedly connected to the top of the second magnetic suction piece (b1), an air flow channel is formed in the surface of the second intercepting plate (b2), and the second air bag (b3) is fixedly connected to the inner wall of the second intercepting groove.
2. The environment-friendly machine with good dedusting effect as claimed in claim 1, is characterized in that: the inner part of the second air bag (b3) is provided with a spring plate (c1), an extrusion rod (c2), a second elastic ball (c3), an air cylinder (c4), a piston (c5) and an impact block (c6), the spring plate (c1) is fixedly connected to the inner wall of the second air bag (b3), one end of the extrusion rod (c2) is fixedly connected to the surface of the spring plate (c1), the second elastic ball (c3) is fixedly connected to the inner wall of the second air bag (b3), the other end of the extrusion rod (c2) is in contact with the second elastic ball (c3), one end of the air cylinder (c4) is communicated with the second air bag (b3), the piston (c5) is in sliding connection in the air cylinder (c4), and the impact block (c6) is fixedly connected to the top of the piston (c 5).
3. The environment-friendly machine with good dedusting effect as claimed in claim 2, is characterized in that: the second air bag (b3) is bonded with the second magnetic attraction piece (b 1).
4. The environment-friendly machine with good dedusting effect as claimed in claim 3, is characterized in that: the other end of the air cylinder (c4) is arranged at the bottom of the ventilation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110398104.2A CN113262845B (en) | 2021-04-14 | 2021-04-14 | Environment-friendly machine with good dust removal effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110398104.2A CN113262845B (en) | 2021-04-14 | 2021-04-14 | Environment-friendly machine with good dust removal effect |
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| CN113262845A CN113262845A (en) | 2021-08-17 |
| CN113262845B true CN113262845B (en) | 2022-09-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001138327A (en) * | 1999-11-10 | 2001-05-22 | Yamaguchi Sangyo Kk | Pet bottle recovery system |
| CN107675661B (en) * | 2017-11-15 | 2019-03-01 | 遵义湘江园林工程有限责任公司 | Dead leaf collecting cart |
| CN108015088A (en) * | 2017-12-18 | 2018-05-11 | 重庆中色新材料有限公司 | A kind of dust-extraction unit |
| CN211385200U (en) * | 2019-12-11 | 2020-09-01 | 湖南隆都绿色建筑材料有限公司 | High-efficient reducing mechanism of building rubbish |
| CN112588364A (en) * | 2020-11-27 | 2021-04-02 | 邵照群 | Non-woven fabric feeding back device |
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Effective date of registration: 20220906 Address after: 315700 Dandong Jie Dao Zhuang Mujing Cun, Xiangshan County, Ningbo City, Zhejiang Province Applicant after: NINGBO HAICHEN TIANLI MACHINERY Co.,Ltd. Address before: 516008 room 01, 12 / F, dahuxi Development Zone, Shuikou sub district office, Huicheng District, Huizhou City, Guangdong Province Applicant before: Ou Peng |
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