CN110326680A - A kind of automatic tea cleaning, drying equipment - Google Patents

A kind of automatic tea cleaning, drying equipment Download PDF

Info

Publication number
CN110326680A
CN110326680A CN201910776245.6A CN201910776245A CN110326680A CN 110326680 A CN110326680 A CN 110326680A CN 201910776245 A CN201910776245 A CN 201910776245A CN 110326680 A CN110326680 A CN 110326680A
Authority
CN
China
Prior art keywords
gear
material disc
annular
drying equipment
frame
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
Application number
CN201910776245.6A
Other languages
Chinese (zh)
Inventor
孟春林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinzhai Ba Brand Tea Travel Co Ltd
Original Assignee
Jinzhai Ba Brand Tea Travel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinzhai Ba Brand Tea Travel Co Ltd filed Critical Jinzhai Ba Brand Tea Travel Co Ltd
Priority to CN201910776245.6A priority Critical patent/CN110326680A/en
Publication of CN110326680A publication Critical patent/CN110326680A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23FCOFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00Tea; Tea substitutes; Preparations thereof
    • A23F3/06Treating tea before extraction; Preparations produced thereby
    • 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
    • B08B3/02Cleaning by the force of jets or sprays
    • B08B3/024Cleaning by means of spray elements moving over the surface to be cleaned

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The present invention relates to tea-manufacturing technology technical fields, specifically a kind of automatic tea cleaning, drying equipment, including operation frame, the operation frame bottom is equipped with material disc, spraying rack is installed at the top of the operation frame, drive screw is horizontally installed on the spraying rack, spray cylinder is installed on the drive screw, the spray cylinder, which is connected through a screw thread, to be mounted on drive screw, the disk of the material disc is provided with annular snap edge fit along side, annular stop track is provided on the operation frame, the annular snap edge fit is chimeric to be mounted in annular stop track, the disk of the material disc is provided with annular rack along bottom, gear frame is provided on the operation frame, driving motor is installed on the gear frame, the driving end of the driving motor is equipped with transmission gear, the transmission gear is meshed with annular rack.The present invention is comprehensively rinsed the tealeaves in material disc, when drying, the tealeaves in material disc is driven to scatter in centrifugal, convenient for improving drying efficiency.

Description

A kind of automatic tea cleaning, drying equipment
Technical field
The present invention relates to tea-manufacturing technology technical field, specifically a kind of automatic tea cleaning, drying equipment.
Background technique
Tealeaves is typically all to pass through the processes such as screening, parch, drying, vanning, and clean when being produced and processed It is then a most important step before being produced and processed, tealeaves surface has some silts, dust and other impurities and residual The harmful substances such as pesticide will affect tea leaf quality if do not washed clean clearly.Stirring is used in some tealeaves cleaning processes Device is stirred, and agitating paddle can generate damage to tealeaves during the work time.Tealeaves after over cleaning can be containing a large amount of Moisture, if just needing to remove extra moisture as early as possible after cleaning, otherwise may leading without production and processing for a long time Tealeaves is caused to rot.
Chinese patent (Authorization Notice No.: CN206895717U) disclose it is a kind of with drying function tealeaves cleaning set It is standby, tealeaves is mixed with clear water by the rotation by purge tank, avoids damage of the mechanical stirring for tealeaves, is arranged Air is brought into purge tank when dry by blower, tealeaves is dried by blower;But there are one for the patent Fixed technological deficiency, single that tealeaves is air-dried in such a way that air-flow is passed through, not only operating efficiency is slow, but also will cause bottom Drying tea leaves are incomplete.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic tea cleaning, drying equipment, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of automatic tea cleaning, drying equipment, including operation frame, the operation frame bottom are equipped with material disc, the operation Spraying rack is installed, the bottom of the material disc is horizontally installed with water strainer, is horizontally installed on the spraying rack at the top of frame Drive screw is equipped with spray cylinder on the drive screw, and the spray cylinder, which is connected through a screw thread, to be mounted on drive screw, institute The disk for stating material disc is provided with annular snap edge fit along side, and annular stop track, the annular snap are provided on the operation frame Edge fit is chimeric to be mounted in annular stop track, and the disk of the material disc is provided with annular rack along bottom, on the operation frame It is provided with gear frame, driving motor is installed on the gear frame, the driving end of the driving motor is equipped with transmission gear, institute Transmission gear is stated to be meshed with annular rack.
As a further solution of the present invention: the material disc bottom end is equipped with water outlet, the external water outlet of water outlet Pipe.
As a further solution of the present invention: water storage tank, the water outlet of the water storage tank are provided with below the outlet pipe External drainpipe is held,
As a further solution of the present invention: the side of the spraying rack is equipped with drive cavity, is equipped with built in the drive cavity Driving motor, the bottom end of the driving motor are equipped with drive shaft, and the bottom end of the drive shaft is equipped with partial gear, described The driving end of drive screw is separately installed with the first helical gear and the second helical gear, and the partial gear is located at the first helical teeth It is engaged between wheel, the second helical gear and respectively with the first helical gear, the second helical gear in alternative expression.
As a further solution of the present invention: the both ends of the spray cylinder are provided with perforation, and the drive screw is threaded through In perforation.
As a further solution of the present invention: the both ends of the spray cylinder are equipped with fixed frame, install on the fixed frame There are thread bush, the drive screw and thread bush to carve in screw thread and closes
As further scheme of the invention: if arterial highway spray apertures are arranged on the side wall of the spray cylinder.
Compared with prior art, the beneficial effects of the present invention are:
One, the application is rinsed tealeaves using the mode of spray operation, drives spray cylinder movement using screw-driven, then lead to Crossing gear engaged transmission and driving drive screw is in periodic transformation transmission direction during the motion, so as to drive along biography Dynamic screw rod direction moves back and forth, and on the one hand can be rinsed comprehensively to the tealeaves in material disc, on the other hand avoid mass-flow The risk that impact causes tealeaves broken guarantees the damage that material is reduced while cleaning effect.
When two, dry operation, the application drives annular rack movement by gear engaged transmission, so as to band animal Charging tray movement, material disc are rotated by annular snap edge fit along annular stop track, and then drive the tealeaves in material disc It scatters in centrifugal, convenient for improving drying efficiency, drying and processing effectively is carried out to the tealeaves of inside.
Three, the application drive spray cylinder along biography along the sidewall design spray apertures of spray cylinder by screw-driven operation Also synchronous while dynamic screw motion is in autorotation, spreads the direction of spray, the water flow for also avoiding spray cylinder from spraying is linear Shape impacts tealeaves, further increases cleaning effect, and reduce water flow to the impact force of tealeaves.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, to show the implementation for meeting the application Example, and together with specification it is used to explain the principle of the application.Meanwhile these attached drawings and verbal description are not intended to by appointing Where formula limits the range of the application design, but illustrates the application's by referring to specific embodiments for those skilled in the art Concept.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of drive cavity in the present invention.
Fig. 3 is the scheme of installation of gear frame and material disc in the present invention.
Fig. 4 is the scheme of installation of annular rack and transmission gear in the present invention.
Fig. 5 is the structural schematic diagram of spray cylinder in the present invention
In figure: 1- operation frame, 2- material disc, 21- water strainer, 22- water outlet, 23- outlet pipe, 24- water storage tank, 25- drainpipe, 26- heater, 3- spraying rack, 30- spray cylinder, 31- drive screw, 32- perforation, 33- fixed frame, 34- thread bush, 35- spray Hole, 4- drive cavity, 41- driving motor, 42- drive shaft, 43- partial gear, the first helical gear of 44-, the second helical gear of 45-, 5- gear frame, 51- annular snap edge fit, 52- annular stop track, 53- driving motor, 54- annular rack, 55- transmission gear.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, the example is illustrated in the accompanying drawings.In the following description when referring to the accompanying drawings, unless otherwise indicated, the phase in different attached drawings Or same element identical with digital representation.
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts Example is applied, shall fall within the protection scope of the present invention.
Embodiment one:
Referring to Fig. 1, a kind of automatic tea cleaning, drying equipment, including operation frame 1,1 bottom of operation frame are equipped with object Charging tray 2, the top of the operation frame 1 are equipped with spraying rack 3, and the bottom of the material disc 2 is horizontally installed with water strainer 21, described 2 bottom end of material disc is equipped with water outlet 22, and the outer connected water outlet pipe 23 of the water outlet 22, the lower section of the outlet pipe 23 is provided with product Sink 24, the external drainpipe 25 in the water outlet of the water storage tank 24.
Fig. 1 and Fig. 2 are please referred to, drive screw 31 is horizontally installed on the spraying rack 3, is installed on the drive screw 31 There is spray cylinder 30, the spray cylinder 30, which is connected through a screw thread, to be mounted on drive screw 31, and the side of the spraying rack 3 is equipped with Drive cavity 4 is equipped with driving motor 41 built in the drive cavity 4, and the bottom end of the driving motor 41 is equipped with drive shaft 42, institute The bottom end for stating drive shaft 42 is equipped with partial gear 43, and the driving end of the drive screw 31 is separately installed with the first helical gear 44 and second helical gear 45, the partial gear 43 between the first helical gear 44, the second helical gear 45 and respectively with First helical gear 44, the second helical gear 45 are engaged in alternative expression.
The application is first rinsed tealeaves using the mode of spray operation, drives spray cylinder 30 to transport using screw-driven It is dynamic, partial gear transmission is driven by driving motor 41, partial gear 43 is located at the first helical gear 44, the second helical gear 45 Between and engage respectively with the first helical gear 44, the second helical gear 45 in alternative expression, so that drive screw 31 be driven to move Transmission direction is converted in periodic in the process, moves back and forth so as to drive along 31 direction of drive screw, on the one hand can The tealeaves in material disc 2 is rinsed comprehensively, the risk on the other hand avoiding mass-flow impact from causing tealeaves broken guarantees clear The damage of material is reduced while washing effect.
Fig. 1, Fig. 3 and Fig. 4 are please referred to, the bottom of the material disc 2 is angularly provided with several channel heaters 26.For clear The tealeaves in material disc 2 is dried after washing operation.
The disk of the material disc 2 is provided with annular snap edge fit 51 along side, is provided with annular stop rail on the operation frame 1 Road 52, the annular snap edge fit 51 is chimeric to be mounted in annular stop track 52.The disk of the material disc 2 is provided with ring along bottom Shape rack gear 54 is provided with gear frame 5 on the operation frame 1, and driving motor 53, the transmission electricity are equipped on the gear frame 5 The driving end of machine 53 is equipped with transmission gear 55, and the transmission gear 55 is meshed with annular rack 54.
When drying operation, the application drives annular rack 54 to move, by gear engaged transmission so as to drive material Disk 2 moves, and material disc 2 is rotated by annular snap edge fit 51 along annular stop track 52, and then drives in material disc 2 Tealeaves scatters in centrifugal, convenient for improving drying efficiency, effectively carries out drying and processing to the tealeaves of inside.
Embodiment two:
Fig. 1 and Fig. 5 are please referred to, the present embodiment further optimizes as embodiment one, on its basis, the spray cylinder 30 Both ends are provided with perforation 32, and the drive screw 31 is threaded through in perforation 32, and the both ends of the spray cylinder 30 are equipped with fixed frame 33, thread bush 34 is installed, the drive screw 31 carves conjunction, the spray cylinder in screw thread with thread bush 34 on the fixed frame 33 If arterial highway spray apertures 35 are arranged on 30 side wall.
The application drives 30 edge of spray cylinder by screw-driven operation along the sidewall design spray apertures 35 of spray cylinder 30 Drive screw 31 it is also synchronous while move be in autorotation, spread the direction of spray, the water for also avoiding spray cylinder 30 from spraying The linearly impact tealeaves of stream, further increases cleaning effect, and reduce water flow to the impact force of tealeaves.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (7)

1. a kind of automatic tea cleaning, drying equipment, including operation frame (1), operation frame (1) bottom is equipped with material disc (2), it is equipped with spraying rack (3) at the top of the operation frame (1), the bottom of the material disc (2) is horizontally installed with water strainer (21), which is characterized in that be horizontally installed with drive screw (31) on the spraying rack (3), installed on the drive screw (31) Have spray cylinder (30), the spray cylinder (30), which is connected through a screw thread, to be mounted on drive screw (31), the disk of the material disc (2) It is provided with annular snap edge fit (51) along side, is provided with annular stop track (52) on the operation frame (1), the annular clamping Side (51) is chimeric to be mounted in annular stop track (52), and the disk of the material disc (2) is provided with annular rack (54) along bottom, It is provided with gear frame (5) on the operation frame (1), driving motor (53), the driving motor is installed on the gear frame (5) (53) driving end is equipped with transmission gear (55), and the transmission gear (55) is meshed with annular rack (54).
2. automatic tea cleaning, drying equipment according to claim 1, which is characterized in that material disc (2) bottom end It is equipped with water outlet (22), the outer connected water outlet pipe of the water outlet (22) (23).
3. automatic tea cleaning, drying equipment according to claim 1, which is characterized in that under the outlet pipe (23) Side is provided with water storage tank (24), the external drainpipe in water outlet (25) of the water storage tank (24).
4. automatic tea cleaning, drying equipment according to claim 1, which is characterized in that the side of the spraying rack (3) While being equipped with drive cavity (4), the drive cavity (4) is built-in to be equipped with driving motor (41), the bottom end of the driving motor (41) It is equipped with drive shaft (42), the bottom end of the drive shaft (42) is equipped with partial gear (43), the drive screw (31) Driving end is separately installed with the first helical gear (44) and the second helical gear (45), and the partial gear (43) is located at the first helical teeth It is engaged between wheel (44), the second helical gear (45) and respectively with the first helical gear (44), the second helical gear (45) in alternative expression.
5. automatic tea cleaning, drying equipment according to claim 1 to 4, which is characterized in that the spray cylinder (30) both ends are provided with perforation (32), and the drive screw (31) is threaded through in perforation (32).
6. automatic tea cleaning, drying equipment according to claim 5, which is characterized in that the two of the spray cylinder (30) End is equipped with fixed frame (33), is equipped with thread bush (34) on the fixed frame (33), the drive screw (31) and thread bush (34) conjunction is carved in screw thread.
7. automatic tea cleaning, drying equipment according to claim 6, which is characterized in that the side of the spray cylinder (30) If arterial highway spray apertures (35) are arranged on wall.
CN201910776245.6A 2019-08-22 2019-08-22 A kind of automatic tea cleaning, drying equipment Pending CN110326680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910776245.6A CN110326680A (en) 2019-08-22 2019-08-22 A kind of automatic tea cleaning, drying equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910776245.6A CN110326680A (en) 2019-08-22 2019-08-22 A kind of automatic tea cleaning, drying equipment

Publications (1)

Publication Number Publication Date
CN110326680A true CN110326680A (en) 2019-10-15

Family

ID=68150078

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910776245.6A Pending CN110326680A (en) 2019-08-22 2019-08-22 A kind of automatic tea cleaning, drying equipment

Country Status (1)

Country Link
CN (1) CN110326680A (en)

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102940476A (en) * 2012-10-13 2013-02-27 张博 Horizontal dish washer
CN204503643U (en) * 2015-02-04 2015-07-29 绍兴中多控股有限公司 Anilox roll cleaning device
CN205993534U (en) * 2016-07-22 2017-03-08 诏安县鹏达机械设计部 A kind of tealeaves cleaning drying integral machine
CN106638164A (en) * 2016-12-29 2017-05-10 许洪涛 Full-automatic multi-station integrated pulp molding equipment and production technology
CN106862118A (en) * 2015-12-14 2017-06-20 宁波市镇海伟辰机械制造有限公司 Anilox roll cleaning device
CN206286258U (en) * 2016-12-13 2017-06-30 湛江市茗禾茶业有限公司 A kind of tealeaves cleaning drying device
CN206836095U (en) * 2016-08-29 2018-01-05 王伟梅 A kind of tealeaves cleaning drying machine
CN206868705U (en) * 2017-06-06 2018-01-12 浙江中科光铭光电股份有限公司 Spray washes a machine automatically
CN206895717U (en) * 2017-02-24 2018-01-19 华盛绿能(天津)农业科技有限公司 A kind of tealeaves cleaning equipment with drying function
CN107772026A (en) * 2017-11-14 2018-03-09 成都富中成科技有限公司 A kind of chrysanthemum tea rotation spray washing drying device
CN108477358A (en) * 2018-05-16 2018-09-04 江苏新岚实业有限公司 A kind of chrysanthemum tea production drying equipment
CN108620374A (en) * 2018-03-07 2018-10-09 杨家语 Tea processing high-efficiency washing device
CN208162159U (en) * 2018-03-19 2018-11-30 天马(安徽)国药科技股份有限公司 Cleaning equipment is used in a kind of production of jasmine tea
CN109007092A (en) * 2018-08-27 2018-12-18 榕江县继武茶业有限责任公司 A kind of efficient tealeaves cleaning drying device
CN109044134A (en) * 2018-10-17 2018-12-21 合肥峰腾节能科技有限公司 A kind of fruits and vegetables and tableware integration single-chamber room cleaning case
CN208523672U (en) * 2017-10-16 2019-02-22 重庆市奉节县奉丰农业发展有限公司 A kind of drum-type tea cleaning, drying integrated device
CN209073396U (en) * 2018-08-27 2019-07-09 榕江县继武茶业有限责任公司 A kind of efficient tealeaves cleaning drying device
CN209124486U (en) * 2018-10-17 2019-07-19 贵州黔新茂源农业发展有限公司 A kind of white tea cleaning device with drying function

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102940476A (en) * 2012-10-13 2013-02-27 张博 Horizontal dish washer
CN204503643U (en) * 2015-02-04 2015-07-29 绍兴中多控股有限公司 Anilox roll cleaning device
CN106862118A (en) * 2015-12-14 2017-06-20 宁波市镇海伟辰机械制造有限公司 Anilox roll cleaning device
CN205993534U (en) * 2016-07-22 2017-03-08 诏安县鹏达机械设计部 A kind of tealeaves cleaning drying integral machine
CN206836095U (en) * 2016-08-29 2018-01-05 王伟梅 A kind of tealeaves cleaning drying machine
CN206286258U (en) * 2016-12-13 2017-06-30 湛江市茗禾茶业有限公司 A kind of tealeaves cleaning drying device
CN106638164A (en) * 2016-12-29 2017-05-10 许洪涛 Full-automatic multi-station integrated pulp molding equipment and production technology
CN206895717U (en) * 2017-02-24 2018-01-19 华盛绿能(天津)农业科技有限公司 A kind of tealeaves cleaning equipment with drying function
CN206868705U (en) * 2017-06-06 2018-01-12 浙江中科光铭光电股份有限公司 Spray washes a machine automatically
CN208523672U (en) * 2017-10-16 2019-02-22 重庆市奉节县奉丰农业发展有限公司 A kind of drum-type tea cleaning, drying integrated device
CN107772026A (en) * 2017-11-14 2018-03-09 成都富中成科技有限公司 A kind of chrysanthemum tea rotation spray washing drying device
CN108620374A (en) * 2018-03-07 2018-10-09 杨家语 Tea processing high-efficiency washing device
CN208162159U (en) * 2018-03-19 2018-11-30 天马(安徽)国药科技股份有限公司 Cleaning equipment is used in a kind of production of jasmine tea
CN108477358A (en) * 2018-05-16 2018-09-04 江苏新岚实业有限公司 A kind of chrysanthemum tea production drying equipment
CN109007092A (en) * 2018-08-27 2018-12-18 榕江县继武茶业有限责任公司 A kind of efficient tealeaves cleaning drying device
CN209073396U (en) * 2018-08-27 2019-07-09 榕江县继武茶业有限责任公司 A kind of efficient tealeaves cleaning drying device
CN109044134A (en) * 2018-10-17 2018-12-21 合肥峰腾节能科技有限公司 A kind of fruits and vegetables and tableware integration single-chamber room cleaning case
CN209124486U (en) * 2018-10-17 2019-07-19 贵州黔新茂源农业发展有限公司 A kind of white tea cleaning device with drying function

Similar Documents

Publication Publication Date Title
CN107470294A (en) A kind of chemical industry opening storage tank high-efficiency washing device
CN201482744U (en) Novel rotary drum type ore washing plant
CN107125784A (en) A kind of tea oil fruit cleaning device
CN208613226U (en) A kind of chemical fiber machinery washing powder collecting device
CN109291336A (en) A kind of plastic mould cleaning device
CN110326680A (en) A kind of automatic tea cleaning, drying equipment
CN208213797U (en) A kind of novel fresh tea leaves cleaning device
CN201847615U (en) Automatic cleaning device for glass
CN108889688A (en) A kind of gear cleaning device
CN108950937A (en) A kind of high-efficiency washing and filter cloth hair mechanism
CN208960377U (en) Fast screening devices are used in a kind of preparation of Machine-made Sand
CN104085187B (en) The washing unit of a kind of PLATE SCREAM PRINTING net version
CN206883959U (en) A kind of material screening device for plastic products production
CN205495973U (en) Fan -type screening machine
CN211563578U (en) Tealeaves and tea dust separator
CN109170955A (en) A kind of circulating apple cleaning device for saving water resource
CN209571169U (en) A kind of Automatic-cleaning type curtain screen
CN211515134U (en) Chemical material screening device
CN208960019U (en) A kind of solids breaker
CN209188559U (en) A kind of high stability pony mixer
CN207256589U (en) A kind of silicon chip cutter water injector
CN208583601U (en) A kind of architectural engineering Sand screen
CN201805885U (en) Pulp filter
CN220005175U (en) Cleaning device for bare copper wire
KR200283815Y1 (en) Washing machine of board culturing ear-shells

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