CN110813730A - Adjustable garbage treatment equipment for building - Google Patents
Adjustable garbage treatment equipment for building Download PDFInfo
- Publication number
- CN110813730A CN110813730A CN201911152444.6A CN201911152444A CN110813730A CN 110813730 A CN110813730 A CN 110813730A CN 201911152444 A CN201911152444 A CN 201911152444A CN 110813730 A CN110813730 A CN 110813730A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- connecting plate
- cylinder
- plate
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses adjustable building garbage disposal equipment, which relates to the technical field of building construction and comprises a roller, wherein two bearings are sleeved on the outer surface of the roller, the bearings are clamped on the inner surface of a connecting plate, the lower surface of the left connecting plate is fixedly connected with two first fixed blocks, the front surfaces of the first fixed blocks are movably connected with the top ends of supporting rods through first pin shafts, and the bottom ends of the supporting rods are fixedly connected with the upper surface of a bottom plate. This refuse handling installation for building with adjustable, through setting up electric putter, second round pin axle, connecting plate, bearing and cylinder for the second fixed block drives the cylinder at rotatory in-process through connecting plate and bearing and rotates, can effectually adjust the inclination of cylinder, makes the cylinder carry out the screening requirement that can adapt to different materials when screening rubbish, and when the angle of cylinder slope is less, makes the rubbish material can fully sieve, has improved the efficiency of screening.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to adjustable building garbage disposal equipment.
Background
Can produce a large amount of rubbish at the in-process of construction, need carry out shredding again and sieve when handling construction rubbish, make it collect some not complete kibbling rubbish again, can adopt the cylinder rotation to sieve rubbish at present, because the angle of cylinder is fixed, can not adjust its angle, because the inclination can not adapt to the screening requirement of different materials, probably lead to when the screening, some materials have not thoroughly sieved and have just got into next screening link yet, make the screening incomplete, the screening efficiency has been reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides adjustable construction waste treatment equipment, which solves the problems that as the angle of a roller is fixed, the angle of the roller cannot be adjusted, and as the inclination angle cannot adapt to the screening requirements of different materials, some materials enter the next screening link without being thoroughly screened during screening, so that the screening is not thorough, and the screening efficiency is reduced.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a refuse handling installation for building with adjustable, includes the cylinder, two bearings have been cup jointed to the surface of cylinder, the bearing joint is at the internal surface of connecting plate, and two first fixed blocks of the lower fixed surface of left side connecting plate are connected with, the front of first fixed block is through the top swing joint of first round pin axle with the bracing piece, the bottom of bracing piece is connected with the last fixed surface of bottom plate, the upper surface of bottom plate is connected with the lower fixed surface who places the case.
The novel screen printing machine is characterized in that a stop lever is arranged in the roller, a driving device is fixedly connected to the left side face of the stop lever, the right side face of the driving device is fixedly connected with the left side face of the connecting plate, a first screen plate and a second screen plate are arranged on the outer surface of the roller, and a second fixed block is fixedly connected to the lower surface of the right connecting plate.
The front of the second fixed block is movably connected with the top end of the electric push rod through a second pin shaft, a rotating device is arranged at the bottom end of the electric push rod, and the lower surface of the rotating device is fixedly connected with the upper surface of the bottom plate.
Preferably, the driving device comprises a motor, the left side surface of the motor body is fixedly connected with the left side surface of the inner wall of the fixing plate, the right side surface of the fixing plate is fixedly connected with the left side surface of the connecting plate, and the output shaft of the motor is fixedly connected with the left side surface of the stop lever.
Preferably, the rotating device comprises a third fixing block, the lower surface of the third fixing block is fixedly connected with the upper surface of the bottom plate, and the front surface of the third fixing block is movably connected with the bottom end of the electric push rod through a third pin shaft.
Preferably, the lower fixed surface of bottom plate is connected with the slide, slide sliding connection is in two spouts, and two spouts set up respectively in the left and right sides face of base inner wall, the lower surface of slide is through the lower fixed surface of a plurality of spring with the base inner wall to be connected, it is provided with two baffles to place the incasement.
Preferably, the upper surface of the bottom plate is fixedly connected with the lower surface of the power supply, and the upper surface of the power supply is fixedly connected with the lower surfaces of the first switch and the second switch.
Preferably, the output end of the power supply is electrically connected with the input ends of the first switch and the second switch through wires respectively, and the output ends of the first switch and the second switch are electrically connected with the input ends of the motor and the electric push rod through wires respectively.
(III) advantageous effects
The invention has the beneficial effects that:
1. this refuse handling installation for building with adjustable, through setting up electric putter, the second round pin axle, the third round pin axle, the connecting plate, bearing and cylinder, when motor drive pin drive cylinder rotated, electric putter work can be controlled, make electric putter lengthen and drive the second fixed block through the second round pin axle and rotate, make the second fixed block drive the cylinder at rotatory in-process through connecting plate and bearing and rotate, can effectually adjust the inclination to the cylinder, make the cylinder can adapt to the screening requirement of different materials when screening rubbish, when the angle of cylinder slope is less, make rubbish material can fully sieve, the efficiency of screening has been improved.
2. This garbage disposal equipment for building with adjustable, through setting up the cylinder, a pedestal, a slide, a spring, the bottom plate, first sieve and second sieve, when the motor carries out the during operation, make the output shaft of motor drive the cylinder through the pin and rotate, make first sieve and the effectual multistage screening that carries out to rubbish of second sieve on the cylinder, and the effectual incasement that falls into of rubbish after the screening, because of being provided with spring and slide, when the motor drives, make the cylinder can appear the phenomenon of rocking of certain range, and the slide can downstream and extrude a plurality of springs, and the effectual support slide of elasticity of spring, make the cylinder can last rock from top to bottom, the effect of vibrations has been reached, make the cylinder more effectual screening rubbish at rotatory in-process, the effect of screening has been improved.
3. This refuse handling installation for building with adjustable, through setting up the bearing, place the case, the cylinder, first round pin axle and second fixed block, when motor drive pin drove the cylinder and rotates, because of being provided with two bearings on the cylinder, make the cylinder more stable at rotatory in-process, because of placing the incasement and being provided with two baffles, make the effectual rubbish to after first sieve and the screening of second sieve of baffle separate, play categorised effect, make things convenient for the staff to carry out centralized processing to the rubbish after the screening.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is a schematic top view of the drum of the present invention;
fig. 3 is a left side view of the connecting plate according to the present invention.
In the figure: 1 cylinder, 2 bearings, 3 connecting plates, 4 first fixed blocks, 5 first pin shafts, 6 supporting rods, 7 bottom plates, 8 placing boxes, 9 stop levers, 10 driving devices, 101 fixed plates, 102 motors, 11 first sieve plates, 12 second sieve plates, 13 second fixed blocks, 14 second pin shafts, 15 electric push rods, 16 rotating devices, 161 third fixed blocks, 162 third pin shafts, 17 power supplies, 18 first switches, 19 second switches, 20 sliding chutes, 21 bases, 22 springs and 23 sliding plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a technical solution: an adjustable building garbage disposal device comprises a roller 1, two bearings 2 are sleeved on the outer surface of the roller 1, the bearings 2 are clamped on the inner surface of a connecting plate 3, the bearings 2 are arranged, when a motor 102 drives a stop lever 9 to drive the roller 1 to rotate, the roller 1 is enabled to be more stable in the rotating process, two first fixing blocks 4 are fixedly connected to the lower surface of the left connecting plate 3, the upper surface of a bottom plate 7 is fixedly connected with the lower surface of a power supply 17, the upper surface of the power supply 17 is fixedly connected with the lower surfaces of a first switch 18 and a second switch 19, the power supply 17 is arranged to supply power to the motor 102 and an electric push rod 15, the motor 102 and the electric push rod 15 can work normally, the output end of the power supply 17 is respectively and electrically connected with the input ends of the first switch 18 and the second switch 19 through leads, the output ends of the first switch 18 and the second switch 19 are respectively and electrically connected with the input ends of the motor 102 and the electric push rod 15, the front surface of the first fixed block 4 is movably connected with the top end of the supporting rod 6 through a first pin shaft 5, the bottom end of the supporting rod 6 is fixedly connected with the upper surface of the bottom plate 7, a first switch 18 and a second switch 19 are arranged, so that a worker can more conveniently control the motor 102 and the electric push rod 15 to work, the lower surface of the bottom plate 7 is fixedly connected with a sliding plate 23, the sliding plate 23 is slidably connected in two sliding grooves 20, the two sliding grooves 20 are respectively arranged on the left side surface and the right side surface of the inner wall of the base 21, the lower surface of the sliding plate 23 is fixedly connected with the lower surface of the inner wall of the base 21 through a plurality of springs 22, two clapboards are arranged in the placing box 8, due to the arrangement of the springs 22 and the sliding plate 23, when the motor 102 is driven, the roller 1 can generate a certain amplitude shaking phenomenon, the sliding plate 23 can move, make cylinder 1 can last rock from top to bottom, reached the effect of vibrations for cylinder 1 sieves rubbish at rotatory in-process more effectually, and the upper surface of bottom plate 7 and the lower fixed surface who places case 8 are connected.
A stop lever 9 is arranged in the roller 1, the left side surface of the stop lever 9 is fixedly connected with a driving device 10, the driving device 10 comprises a motor 102, the left side surface of the body of the motor 102 is fixedly connected with the left side surface of the inner wall of a fixed plate 101, the right side surface of the fixed plate 101 is fixedly connected with the left side surface of a connecting plate 3, the output shaft of the motor 102 is fixedly connected with the left side surface of the stop lever 9, place case 8 through the setting, be provided with two baffles in placing case 8 for the effectual rubbish after sieving first sieve 11 and second sieve 12 of baffle is separated, play categorised effect, make things convenient for the staff to carry out centralized processing to the rubbish after the screening, drive arrangement 10's the right flank and the left surface fixed connection of connecting plate 3, the surface of cylinder 1 is provided with first sieve 11 and second sieve 12, and the lower fixed surface of right side connecting plate 3 is connected with second fixed block 13.
The front surface of the second fixed block 13 is movably connected with the top end of an electric push rod 15 through a second pin shaft 14, by arranging the electric push rod 15, the electric push rod 15 extends to drive the second fixed block 13 to rotate through the second pin shaft 14, so that the second fixed block 13 drives the roller 1 to rotate through the connecting plate 3 and the bearing 2 in the rotating process, can effectually adjust the inclination of cylinder 1 for cylinder 1 can adapt to the screening requirement of different materials when sieving rubbish, electric putter 15's bottom is provided with rotary device 16, rotary device 16 includes third fixed block 161, the lower surface of third fixed block 161 and the last fixed surface of bottom plate 7 are connected, the front of third fixed block 161 is through the bottom swing joint of third round pin axle 162 with electric putter 15, rotary device 16's lower surface and the last fixed surface of bottom plate 7 are connected.
The method comprises the following operation steps:
s1, when the motor 102 works, the output shaft of the motor 102 drives the roller 1 to rotate through the stop lever 9, so that the first sieve plate 11 and the second sieve plate 12 on the roller 1 effectively sieve the garbage in multiple stages, and the sieved garbage effectively falls into the placing box 8;
s2, when the motor 102 drives the stop lever 9 to drive the roller 1 to rotate, the electric push rod 15 can be controlled to work, so that the electric push rod 15 extends to drive the second fixed block 13 to rotate through the second pin shaft 14, and the second fixed block 13 drives the roller 1 to rotate through the connecting plate 3 and the bearing 2 in the rotating process, so that the inclination angle of the roller 1 can be effectively adjusted;
s3, when the motor 102 is driven, the roller 1 can shake to a certain extent, the sliding plate 23 can move downwards and extrude the plurality of springs 22, and the elastic force of the springs 22 effectively supports the sliding plate 23, so that the roller 1 can continuously shake up and down.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a garbage disposal equipment for building with adjustable, includes cylinder (1), its characterized in that: the outer surface of the roller (1) is sleeved with two bearings (2), the bearings (2) are clamped on the inner surface of the connecting plate (3), the lower surface of the left connecting plate (3) is fixedly connected with two first fixing blocks (4), the front of each first fixing block (4) is movably connected with the top end of a supporting rod (6) through a first pin shaft (5), the bottom end of each supporting rod (6) is fixedly connected with the upper surface of a bottom plate (7), and the upper surface of the bottom plate (7) is fixedly connected with the lower surface of a placing box (8);
a stop lever (9) is arranged in the roller (1), the left side surface of the stop lever (9) is fixedly connected with a driving device (10), the right side surface of the driving device (10) is fixedly connected with the left side surface of the connecting plate (3), a first sieve plate (11) and a second sieve plate (12) are arranged on the outer surface of the roller (1), and the lower surface of the right connecting plate (3) is fixedly connected with a second fixing block (13);
the front surface of the second fixing block (13) is movably connected with the top end of an electric push rod (15) through a second pin shaft (14), a rotating device (16) is arranged at the bottom end of the electric push rod (15), and the lower surface of the rotating device (16) is fixedly connected with the upper surface of the bottom plate (7).
2. The adjustable construction waste treatment equipment according to claim 1, wherein: the driving device (10) comprises a motor (102), the left side face of the body of the motor (102) is fixedly connected with the left side face of the inner wall of the fixing plate (101), the right side face of the fixing plate (101) is fixedly connected with the left side face of the connecting plate (3), and the output shaft of the motor (102) is fixedly connected with the left side face of the stop lever (9).
3. The adjustable construction waste treatment equipment according to claim 1, wherein: the rotating device (16) comprises a third fixing block (161), the lower surface of the third fixing block (161) is fixedly connected with the upper surface of the bottom plate (7), and the front surface of the third fixing block (161) is movably connected with the bottom end of the electric push rod (15) through a third pin shaft (162).
4. The adjustable construction waste treatment equipment according to claim 1, wherein: the lower fixed surface of bottom plate (7) is connected with slide (23), slide (23) sliding connection is in two spout (20), and two spout (20) set up respectively in the left and right sides face of base (21) inner wall, the lower surface of slide (23) is through the lower fixed surface of a plurality of spring (22) and base (21) inner wall to be connected, it is provided with two baffles in case (8) to place.
5. The adjustable construction waste treatment equipment according to claim 2, wherein: the upper surface of the bottom plate (7) is fixedly connected with the lower surface of a power supply (17), and the upper surface of the power supply (17) is fixedly connected with the lower surfaces of the first switch (18) and the second switch (19).
6. The adjustable construction waste treatment equipment according to claim 5, wherein: the output end of the power supply (17) is electrically connected with the input ends of the first switch (18) and the second switch (19) through wires, and the output ends of the first switch (18) and the second switch (19) are electrically connected with the input ends of the motor (102) and the electric push rod (15) through wires.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911152444.6A CN110813730A (en) | 2019-11-22 | 2019-11-22 | Adjustable garbage treatment equipment for building |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911152444.6A CN110813730A (en) | 2019-11-22 | 2019-11-22 | Adjustable garbage treatment equipment for building |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110813730A true CN110813730A (en) | 2020-02-21 |
Family
ID=69558034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911152444.6A Pending CN110813730A (en) | 2019-11-22 | 2019-11-22 | Adjustable garbage treatment equipment for building |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110813730A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113649114A (en) * | 2021-08-18 | 2021-11-16 | 中兰环保科技股份有限公司 | Garbage screening treatment equipment |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105830805A (en) * | 2016-05-30 | 2016-08-10 | 江苏沃绿宝有机农业开发有限公司 | Vegetable seedling raising substrate screening machine |
KR20160130931A (en) * | 2015-05-05 | 2016-11-15 | 주식회사 새찬알디에프 | Trommel System With Wings |
CN107225080A (en) * | 2017-07-20 | 2017-10-03 | 永春左耳贸易有限公司 | A kind of construction is with two grades of Sand screens |
CN107282423A (en) * | 2017-07-29 | 2017-10-24 | 扬州市大悦信息科技有限公司 | A kind of construction sand screening plant |
CN208482772U (en) * | 2018-06-20 | 2019-02-12 | 武佳豪 | A kind of civil engineering concrete waste material recyclable device |
CN208600104U (en) * | 2018-07-09 | 2019-03-15 | 江西鄱阳湖米业有限公司 | A kind of rice processing equipment |
CN209061537U (en) * | 2018-10-27 | 2019-07-05 | 石城县恒兴选矿设备制造有限公司 | A kind of rotary screen of adjustable-angle |
CN209093831U (en) * | 2018-11-06 | 2019-07-12 | 上犹县犹江源农业开发基地 | A kind of rotary type broken tea screening machine |
CN209139126U (en) * | 2018-08-22 | 2019-07-23 | 陈剑 | A kind of rotational wobble formula screening plant |
-
2019
- 2019-11-22 CN CN201911152444.6A patent/CN110813730A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160130931A (en) * | 2015-05-05 | 2016-11-15 | 주식회사 새찬알디에프 | Trommel System With Wings |
CN105830805A (en) * | 2016-05-30 | 2016-08-10 | 江苏沃绿宝有机农业开发有限公司 | Vegetable seedling raising substrate screening machine |
CN107225080A (en) * | 2017-07-20 | 2017-10-03 | 永春左耳贸易有限公司 | A kind of construction is with two grades of Sand screens |
CN107282423A (en) * | 2017-07-29 | 2017-10-24 | 扬州市大悦信息科技有限公司 | A kind of construction sand screening plant |
CN208482772U (en) * | 2018-06-20 | 2019-02-12 | 武佳豪 | A kind of civil engineering concrete waste material recyclable device |
CN208600104U (en) * | 2018-07-09 | 2019-03-15 | 江西鄱阳湖米业有限公司 | A kind of rice processing equipment |
CN209139126U (en) * | 2018-08-22 | 2019-07-23 | 陈剑 | A kind of rotational wobble formula screening plant |
CN209061537U (en) * | 2018-10-27 | 2019-07-05 | 石城县恒兴选矿设备制造有限公司 | A kind of rotary screen of adjustable-angle |
CN209093831U (en) * | 2018-11-06 | 2019-07-12 | 上犹县犹江源农业开发基地 | A kind of rotary type broken tea screening machine |
Non-Patent Citations (1)
Title |
---|
梁勇等: "建筑垃圾资源化处置技术及装备综述", 《环境工程》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113649114A (en) * | 2021-08-18 | 2021-11-16 | 中兰环保科技股份有限公司 | Garbage screening treatment equipment |
CN113649114B (en) * | 2021-08-18 | 2022-03-25 | 中兰环保科技股份有限公司 | Garbage screening treatment equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208894581U (en) | A kind of food production material screening device | |
CN212142793U (en) | Be used for wood furniture waste treatment device | |
CN110732486A (en) | kinds of shell sieving mechanism | |
CN108212776A (en) | A kind of multi-functional Three Degree Of Freedom vibrating screen | |
CN108311202A (en) | A kind of breaker for recycling building waste | |
CN102069068B (en) | Large composite sieving machine for old and decayed garbage | |
CN110813730A (en) | Adjustable garbage treatment equipment for building | |
CN113877701B (en) | Building energy-saving environment-friendly concrete recycling device and recycling method thereof | |
CN106824381B (en) | A kind of chemical industry powder raw material screening installation of environmental protection | |
CN219540544U (en) | Construction waste crushing equipment | |
CN112295661A (en) | Building construction rubbish crushing apparatus | |
CN219664337U (en) | Novel portable drum is clear sieve just | |
CN111702001A (en) | Full-automatic low-temperature plasma soil remediation device | |
CN209271872U (en) | Screening plant is used in a kind of exploitation of barite | |
CN214236459U (en) | Material screening device for horizontal milling machine work | |
CN108816751A (en) | A kind of clear net device rotary screen of packaged type guide rail | |
CN212143381U (en) | Construction rubble sorting unit | |
CN211613454U (en) | Shell sieving mechanism | |
CN210647181U (en) | Food processing sieve material device | |
CN207899741U (en) | A kind of vibration sand device with cast hopper | |
CN221472533U (en) | Cosmetic powder screening device | |
CN213468617U (en) | Lily screens shale shaker for edulcoration | |
CN212383821U (en) | Screening plant is smashed to building rubbish | |
CN209109568U (en) | A kind of Tea screening machine | |
CN219729419U (en) | Loading attachment with structure sieves |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200221 |