CN109527059A - Batch a species of small clam living in fresh water clam separating cleaning device and method - Google Patents

Batch a species of small clam living in fresh water clam separating cleaning device and method Download PDF

Info

Publication number
CN109527059A
CN109527059A CN201910064900.5A CN201910064900A CN109527059A CN 109527059 A CN109527059 A CN 109527059A CN 201910064900 A CN201910064900 A CN 201910064900A CN 109527059 A CN109527059 A CN 109527059A
Authority
CN
China
Prior art keywords
clam
species
fresh water
curtain
liquid bath
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.)
Granted
Application number
CN201910064900.5A
Other languages
Chinese (zh)
Other versions
CN109527059B (en
Inventor
刘永阁
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201910064900.5A priority Critical patent/CN109527059B/en
Publication of CN109527059A publication Critical patent/CN109527059A/en
Application granted granted Critical
Publication of CN109527059B publication Critical patent/CN109527059B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C29/00Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
    • A22C29/04Processing bivalves, e.g. oysters
    • A22C29/043Cleaning operations on bivalves, e.g. evisceration, brushing, separation of meat and shell material
    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

Present patent application provides a kind of batch a species of small clam living in fresh water clam separating cleaning device and method.Batch a species of small clam living in fresh water clam separating cleaning device therein, including sorting liquid bath, the bottom for sorting liquid bath is precipitation tank, it is flotation cell on precipitation tank, feeding end to the discharge end spacing for sorting liquid bath is disposed with several draw and selects curtain, and described drawing selects curtain to probe into sorting liquid bath from the synchronous driving of the driving mechanism that moves in circles, often and generate one to discharge end propulsion operation.Realizing separating cleaning method is: selecting curtain back and forth to enter in sorting liquid bath in mud in suspension of the slurry concentration not higher than 20% by drawing, agitation flotation layer cleans a species of small clam living in fresh water clam, wherein sundries precipitating, separation.Operation, to clean quality high, stable, reliable instead of manually cleaning for the technical program.

Description

Batch a species of small clam living in fresh water clam separating cleaning device and method
Technical field
Present patent application is related to the separator and its method of different types of solid material, more particularly to uses liquid Medium makes the separating cleaning device separated between variety classes solid material, and the fixation material belongs to ocean Bivalvia class.
Background technique
The oceans such as a species of small clam living in fresh water class, clam class Bivalvia class product can be mixed into a large amount of cobbles, sandstone, broken shellfish after Marine shoal is excavated The sundries such as shell remove sundries, isolate the current method of single a species of small clam living in fresh water class, clam class and only manually complete, worker's operating environment Clammy, long-term operation will cause actual bodily harm, and the amount of labour is big, inefficiencies, at high cost.There is not such point also in the prior art From cleaning plant, the separating cleaning after the oceans Bivalvia class product fishing such as, completion a species of small clam living in fresh water class artificial with replacing whole, clam class is made Industry.
Summary of the invention
The goal of the invention of present patent application be to provide it is a kind of replace it is artificial, voluntarily, efficiently completed by device completely a species of small clam living in fresh water class, Batch a species of small clam living in fresh water clam separating cleaning device and method of separating cleaning operation of the oceans such as the clam class Bivalvia class product after fishing.
Present patent application provides batch a species of small clam living in fresh water clam separating cleaning device technique scheme, and main technical content is: a kind of batch A species of small clam living in fresh water clam separating cleaning device, constituting includes sorting liquid bath, and it is flotation on precipitation tank that the bottom for sorting liquid bath, which is precipitation tank, Slot, feeding end to the discharge end spacing for sorting liquid bath are disposed with several draw and select curtain, and described drawing selects curtain by the driving machine that moves in circles The synchronous driving of structure often probes into sorting liquid bath and generates one and promotes operation to discharge end, described drawing select curtain include longitudinal framing with Longitudinal curtain and scraper plate on longitudinal framing, longitudinal curtain are mounted on the top of longitudinal framing, and the railing spacing of longitudinal curtain No more than a species of small clam living in fresh water clam thickness, the scraper plate is mounted on longitudinal framing lower part, for scraping touching, scraping and move precipitation tank slot bottom sediment.
In above-mentioned overall technical architecture, sorting liquid bath discharge end is provided with discharge roller, uniform cloth on discharge roller circumference It is equipped with several spade discharging filter curtains.
In above-mentioned overall technical architecture, sorting liquid bath discharge end is provided with sundries discharge lifting parts, the sundries Discharge lifting parts are made of the material strip that is lifted out in enhancing tube and enhancing tube, and enhancing tube bottom end is communicated with sorting liquid bath bottom, are mentioned Cylinder is risen to be higher than on sorting liquid bath mud level partially equipped with filter curtain.
Present patent application provides the separating cleaning method realized by batch a species of small clam living in fresh water clam separating cleaning device.This batch a species of small clam living in fresh water Clam separating cleaning method, method is: excavating in mud in suspension of a species of small clam living in fresh water clam investment slurry concentration not higher than 20% of acquisition, by feeding End to discharge end, several longitudinal curtains of spacing arrangement back and forth enter mud in suspension, and agitation flotation layer is generated and will be floated in flotation layer Floating a species of small clam living in fresh water clam generates one to discharge end and promotes operation, until filtering out a species of small clam living in fresh water clam cleaned in discharge end, excavates in a species of small clam living in fresh water clam Sundries precipitating is separated with a species of small clam living in fresh water clam.
Above-mentioned overall technical architecture one of preferably, it is thin no more than 0.5mm that partial size is mixed into the mud in suspension of Xiang Suoshu Sand, mixed volume are no more than the 0.05% of the mud in suspension total volume.
Batch a species of small clam living in fresh water clam separating cleaning device and method technical solution disclosed in present patent application, realizes a species of small clam living in fresh water class, clam class etc. The ocean Bivalvia class material excavated from beach is Fully-mechanized to isolate the sundries such as mixed a large amount of cobbles, sandstone, broken shell, to obtain The technical purpose for obtaining a species of small clam living in fresh water clam merely substantially increases cleaning efficiency, the initial stage of saving cleans without using manually cleaning operation Operating cost has and cleans high, stable, the reliable technological merit of quality.
Detailed description of the invention
Fig. 1 is total structural map of present patent application.
Fig. 2 is the operation logic figure of present patent application.
Fig. 3 is the vertical view structural map of present patent application.
Fig. 4 is the A-A insight structural map of Fig. 1.
Specific embodiment
Batch a species of small clam living in fresh water clam separating cleaning device of present patent application, one specific configuration is as shown in each figures, and composition includes point Liquid bath 1 is selected, is drawn and is selected curtain 2 and draw the driving mechanism that moves in circles for selecting curtain 2.The sorting liquid bath 1 extends to discharging by feeding end M N is held, it is flotation cell 10 on precipitation tank 11 that bottom, which is precipitation tank 11, and the precipitation tank 11 is trapezoidal to shrink from top to bottom Shape, so that sundries concentrates downwards precipitating.
By feeding end M to discharge end N, sorting 1 medium spacing of liquid bath is disposed with several draw and selects curtain 2, draws and selects curtain 2 by moving in circles The synchronous driving operation of driving mechanism makes to draw in the mud in suspension for selecting curtain 2 back and forth to enter sorting liquid bath 1, stirs flotation layer, described Agitation mainstream, which is a species of small clam living in fresh water clam for will floating in flotation cell, to be generated one to discharge end N and promotes operation, and it is synchronous by bottom sediment sundries to Discharge end N scrapes shifting, and each operation mutually connects, and a species of small clam living in fresh water clam cleaned is filtered out in discharge end N, and the sundries excavated in a species of small clam living in fresh water clam is heavy It forms sediment, separated with a species of small clam living in fresh water clam.
In the present embodiment structure, several draw selects the fixation of 2 spacing of curtain to be lifted on crossbeam 3, the drive that moves in circles of the present embodiment Motivation structure is crank mechanism 4, and crossbeam 3 is rotatably installed on the crankshaft 40 of crank mechanism 4, by motor 6 and driving chain 61,62, 63 drivings, the crossbeam 3, drive, which are drawn, selects the back and forth agitation operation upper and lower in sorting liquid bath 1, forward and backward of curtain 2, as shown in Figure 2.
Curtain 2 is selected in described drawing, including longitudinal framing 20 and the longitudinal curtain 22, the scraper plate that are mounted on longitudinal framing 20 21.Longitudinal curtain 22 is mounted on the top of longitudinal framing 20, when drawing the mud in suspension for selecting curtain 2 to be brought into sorting liquid bath 1, Longitudinal curtain 22 is in flotation cell 10, i.e., at flotation layer.In the present embodiment, longitudinal curtain 22 is the curtain of proportional spacing curtain rod arrangement Body, curtain rod spacing should not exceed a species of small clam living in fresh water clam thickness, i.e. a species of small clam living in fresh water clam shell buckling state highest swells width, in ensuring to stir every time, no The flowing of mud in suspension is influenced, is also generated to mud flowing floating a species of small clam living in fresh water clam therein to direction of discharge traction power.It is vertical Mode is preferably mounted to curtain 22, side of the longitudinal framing 20 towards discharge end is set, i.e., convenient for placing and pipetting, also transporting Microseismic activity is generated in row, to remove other sundries between may being clamped in curtain rod by chance automatically, is also convenient for adopting doses according to processing Increase or decrease longitudinal curtain 22 mounts quantity.Scraper plate 21 is mounted on the lower part of longitudinal framing 20, selects curtain 2 to be brought into point when drawing When selecting liquid bath 1, scraper plate 21 scrapes touching precipitation tank slot bottom just, will be deposited in the sundries such as the cobble, sandstone, broken shell of precipitation tank slot bottom Constantly elapsed to feed end.In order to limit the set amount of scraper plate 21 by 20 quantity of longitudinal framing, it is additionally provided in the present apparatus Scraper plate crossbeam 9,21 proportional spacing of scraper plate are fixed on scraper plate crossbeam 9.
The discharge end N for sorting liquid bath 1 is equipped with discharge roller 5 and sundries discharges lifting parts 7.It is evenly arranged on 5 circumference of discharge roller There are several spade discharging filter curtains 51.Discharge roller 5 rotates, into sorting 1 flotation layer of liquid bath discharging filter curtain 51 a species of small clam living in fresh water clam filtered out it is outstanding Mud scum slurry takes sorting liquid bath 1 out of, and a species of small clam living in fresh water clam selected is sent on hopper 8 or conveyor belt by the discharging filter curtain 51 of back-out.Described Sundries discharge lifting parts are made of the material strip 71 that is lifted out in enhancing tube 70 and enhancing tube 70,70 bottom end of enhancing tube and sorting liquid bath 1 bottom communicates, and enhancing tube 70 is higher than on sorting 1 mud level of liquid bath partially equipped with filter curtain 72 to filter out the mud in sundries, It is allowed to be back in sorting liquid bath 1, reduces the activity loss of mud in suspension.
Batch a species of small clam living in fresh water clam separating cleaning method below is realized by batch a species of small clam living in fresh water clam separating cleaning device: sorting liquid bath Mud in suspension is loaded in 1, the concentration of hydraulic mixture of the mud in suspension liquid is 10-20%, it both had the mobility flowed, also With operation to the buoyancy requirement of a species of small clam living in fresh water clam, requirement is cleaned preferably to reach, the mud in suspension is preferably mixed into partial size and does not surpass The fine sand of 0.5mm is crossed, fine sand amount is no more than the 0.05% of the mud in suspension total volume.Since this method is from fishing in a species of small clam living in fresh water clam The impurity such as cobble are removed, therefore, no matter in the mud or fine sand, even if containing minimal amount of fritter cobble or stone etc., It can be taken as the removal impurity in machinery, preferably will not influence the progress of this influence operational method.By excavation obtain a species of small clam living in fresh water clam by Feeding end M is put into mud in suspension, and good a species of small clam living in fresh water clam floats in flotation layer.
Being driven crossbeam 3 by crank mechanism and drawn selects curtain 2 back and forth to run, past in the direction of the clock if Fig. 2 is implemented shown in structure It is up-shifted to A again, enters in mud in suspension through B, when by C and pushing ahead, then being lifted up, every section of mud in suspension The backwashing mobile a species of small clam living in fresh water clam of inertia forward, it is this clean dynamic and be present in draw select that curtain 2 pushes forward and promotion enters back into suspension In all processes of mud, iterative cycles back and forth stir a species of small clam living in fresh water clam of flotation layer, force sundries and a species of small clam living in fresh waters such as cobble, sandstone, broken shell Clam separation sinks down into 11 slot bottom of precipitation tank, constantly pushes away a species of small clam living in fresh water clam of floating to discharge end N stepping in each longitudinal direction curtain 22 agitation Into until taking sorting liquid bath 1 out of by discharge roller 5, while the sediment miscellaneous object of bottom is also constantly pushed away from each scraper plate 21 to discharge end N It moves, takes sorting liquid bath 1 out of by being lifted out material strip 71, implementation a species of small clam living in fresh water clam is cleaned and the separation of sundries.

Claims (8)

1. a kind of batch a species of small clam living in fresh water clam separating cleaning device, constituting includes sorting liquid bath, and the bottom of sorting liquid bath (1) is precipitation tank It (11), is flotation cell (10) on precipitation tank (11), which is characterized in that the feeding end (M) of sorting liquid bath (1) to discharge end (N) Spacing is disposed with several draw and selects curtain (2), and described drawing selects curtain (2) to probe by the driving mechanism that moves in circles (4) synchronous driving, often point It selects liquid bath to generate one and promotes operation to discharge end, it includes on longitudinal framing (20) and longitudinal framing that curtain (2) is selected in described drawing Longitudinal curtain (22) and scraper plate (21), longitudinal curtain (22) are mounted on the top of longitudinal framing (20), and the railing of longitudinal curtain Spacing is not more than a species of small clam living in fresh water clam thickness, and the scraper plate (21) is mounted on longitudinal framing (20) lower part, for scraping touching, scraping shifting precipitation tank (11) slot bottom sediment.
2. batch a species of small clam living in fresh water clam separating cleaning device according to claim 1, which is characterized in that longitudinal curtain (22) mounts mode It is arranged in longitudinal framing (20) towards the side of discharge end (N).
3. batch a species of small clam living in fresh water clam separating cleaning device according to claim 1, which is characterized in that sorting liquid bath discharge end (M) is set It is equipped with discharge roller (5), several spade discharging filters curtain (51) has been evenly arranged on discharge roller (5) circumference.
4. batch a species of small clam living in fresh water clam separating cleaning device according to claim 1, which is characterized in that sorting liquid bath discharge end (M) is set It is equipped with sundries discharge lifting parts (7), the sundries discharge lifting parts are by being lifted out in enhancing tube (70) and enhancing tube (70) Material strip (71) is constituted, and enhancing tube (70) bottom end is communicated with sorting liquid bath (1) bottom, and enhancing tube (70) is higher than sorting liquid bath (1) mud Filter curtain (72) is partially equipped on slurries position.
5. batch a species of small clam living in fresh water clam separating cleaning device according to claim 1,2,3 or 4, which is characterized in that several draw selects curtain (2) Spacing fixation is lifted on crossbeam (3), and crossbeam (3) is rotatably installed on the crankshaft (40) of the driving mechanism that moves in circles (4).
6. batch a species of small clam living in fresh water clam separating cleaning device according to claim 1,2,3 or 4, which is characterized in that be additionally provided with scraper plate cross Beam (9), the scraper plate (21) proportional spacing are fixed on scraper plate crossbeam (9).
7. a kind of separating cleaning method realized by batch a species of small clam living in fresh water clam separating cleaning device as claimed in any one of claims 1 to 6, It is characterized in that, this method is: excavating in mud in suspension of a species of small clam living in fresh water clam investment slurry concentration not higher than 20% of acquisition, by feed end to out Expect end, several longitudinal curtains of spacing arrangement back and forth enter mud in suspension, and agitation flotation layer generates a species of small clam living in fresh water that will be floated in flotation layer Clam generates one to discharge end and promotes operation, until filtering out a species of small clam living in fresh water clam cleaned in discharge end, the sundries excavated in a species of small clam living in fresh water clam is heavy It forms sediment, separated with a species of small clam living in fresh water clam.
8. separating cleaning method according to claim 7, which is characterized in that be mixed into partial size in the mud in suspension of Xiang Suoshu not Fine sand more than 0.5mm, mixed volume are no more than the 0.05% of the mud in suspension total volume.
CN201910064900.5A 2019-01-23 2019-01-23 Batch clam separating and cleaning device and method Active CN109527059B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910064900.5A CN109527059B (en) 2019-01-23 2019-01-23 Batch clam separating and cleaning device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910064900.5A CN109527059B (en) 2019-01-23 2019-01-23 Batch clam separating and cleaning device and method

Publications (2)

Publication Number Publication Date
CN109527059A true CN109527059A (en) 2019-03-29
CN109527059B CN109527059B (en) 2023-06-30

Family

ID=65838459

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910064900.5A Active CN109527059B (en) 2019-01-23 2019-01-23 Batch clam separating and cleaning device and method

Country Status (1)

Country Link
CN (1) CN109527059B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113714255A (en) * 2021-08-28 2021-11-30 丁靖勇 Nontoxic recovery processing method for medical venous indwelling needle
CN114097861A (en) * 2021-11-12 2022-03-01 高邮市健龙蜗牛养殖科技有限公司 Snail shelling processing device for breeding snails

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782357A (en) * 1954-03-17 1957-09-04 Ames Crosta Mills & Company Lt Improvements in or relating to scraping and scumming apparatus for sedimentation tanks
JPH10155414A (en) * 1996-12-03 1998-06-16 Tadao Taketomi Fish and shellfish washing and sorting machine
RU2141441C1 (en) * 1997-08-26 1999-11-20 Научно-технический центр "Подземгазпром" Method of prevention of pollution of underground water
AU2002300480A1 (en) * 2001-08-10 2003-06-12 MG Kailis Pty Ltd Animal Conveying Means
KR100428498B1 (en) * 2003-06-25 2004-04-28 충청환경산업 주식회사 A separation apparatus
CN201409414Y (en) * 2009-06-19 2010-02-24 中国水产科学研究院渔业机械仪器研究所 Live sea cucumber cleaning device suitable for continuous production
CN102257976A (en) * 2011-06-14 2011-11-30 中国水产科学研究院渔业机械仪器研究所 Clam seedling catching device
CN204638342U (en) * 2015-04-09 2015-09-16 大亚木业(江西)有限公司 Impurity screening device in timber
CN109221308A (en) * 2018-09-04 2019-01-18 山东科朗特微波设备有限公司 Crab microwave processing equipment and processing method
CN209628527U (en) * 2019-01-23 2019-11-15 刘永阁 Batch a species of small clam living in fresh water clam separating cleaning device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782357A (en) * 1954-03-17 1957-09-04 Ames Crosta Mills & Company Lt Improvements in or relating to scraping and scumming apparatus for sedimentation tanks
JPH10155414A (en) * 1996-12-03 1998-06-16 Tadao Taketomi Fish and shellfish washing and sorting machine
RU2141441C1 (en) * 1997-08-26 1999-11-20 Научно-технический центр "Подземгазпром" Method of prevention of pollution of underground water
AU2002300480A1 (en) * 2001-08-10 2003-06-12 MG Kailis Pty Ltd Animal Conveying Means
KR100428498B1 (en) * 2003-06-25 2004-04-28 충청환경산업 주식회사 A separation apparatus
CN201409414Y (en) * 2009-06-19 2010-02-24 中国水产科学研究院渔业机械仪器研究所 Live sea cucumber cleaning device suitable for continuous production
CN102257976A (en) * 2011-06-14 2011-11-30 中国水产科学研究院渔业机械仪器研究所 Clam seedling catching device
CN204638342U (en) * 2015-04-09 2015-09-16 大亚木业(江西)有限公司 Impurity screening device in timber
CN109221308A (en) * 2018-09-04 2019-01-18 山东科朗特微波设备有限公司 Crab microwave processing equipment and processing method
CN209628527U (en) * 2019-01-23 2019-11-15 刘永阁 Batch a species of small clam living in fresh water clam separating cleaning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113714255A (en) * 2021-08-28 2021-11-30 丁靖勇 Nontoxic recovery processing method for medical venous indwelling needle
CN113714255B (en) * 2021-08-28 2022-11-11 南京休醉舟科技有限公司 Nontoxic recovery processing method for medical venous indwelling needle
CN114097861A (en) * 2021-11-12 2022-03-01 高邮市健龙蜗牛养殖科技有限公司 Snail shelling processing device for breeding snails

Also Published As

Publication number Publication date
CN109527059B (en) 2023-06-30

Similar Documents

Publication Publication Date Title
CN1127453C (en) Purifying and treating process and appts. in use for cooling agent and/or lubricant used in metallurgical industry
CN109527059A (en) Batch a species of small clam living in fresh water clam separating cleaning device and method
CN110694795B (en) Waste engine oil recycling treatment method
CN209628527U (en) Batch a species of small clam living in fresh water clam separating cleaning device
CN207031098U (en) A kind of waste water oil partition tank
CN215310773U (en) Integrated multifunctional solid-liquid separator
CN211896333U (en) Convenient mud gravity concentration pond of dross clearance
CN212560402U (en) Scraping device for slag bucket
CN211169910U (en) Oily sewage treatment device for oil field gathering and transportation
CN116747996A (en) Automatic large coal floating and sinking device and method
CN211885784U (en) Mortar pump type fine sand recovery equipment
CN202010670U (en) Washing device for waste plastics
CN208529486U (en) A kind of floating washing device for separating and cleaning for waste plastic
CN210193490U (en) Separating mechanism for separating sewage and flocculate
CN211885783U (en) Bucket lifting type fine sand recovery equipment
CN211111148U (en) Dissolved air flotation machine
CN112661152A (en) Pretreatment method for raw material for preparing powdered activated carbon
CN209020938U (en) A kind of contaminated soil heterotopic elution repair system
CN217392667U (en) Flotation mineralization device for bauxite waste residue ore dressing
CN216946662U (en) Cleaning system for treating sludge
CN220182859U (en) Air supporting machine convenient to get rid of impurity
CN218709405U (en) Equipment for centralized collection of floating sludge in sewage treatment tank
CN216755689U (en) Be used for concrete waste water recovery device
CN218435452U (en) Pickling waste water treatment device
CN211865739U (en) Sand screening installation is used in road and bridge construction

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
GR01 Patent grant
GR01 Patent grant