CN109354231A - A kind of sewage-treatment plant of separation of solid and liquid - Google Patents

A kind of sewage-treatment plant of separation of solid and liquid Download PDF

Info

Publication number
CN109354231A
CN109354231A CN201811359526.3A CN201811359526A CN109354231A CN 109354231 A CN109354231 A CN 109354231A CN 201811359526 A CN201811359526 A CN 201811359526A CN 109354231 A CN109354231 A CN 109354231A
Authority
CN
China
Prior art keywords
main
filter
sewage
separable cartridge
water
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.)
Withdrawn
Application number
CN201811359526.3A
Other languages
Chinese (zh)
Inventor
刘益波
Original Assignee
刘益波
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 刘益波 filed Critical 刘益波
Priority to CN201811359526.3A priority Critical patent/CN109354231A/en
Publication of CN109354231A publication Critical patent/CN109354231A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis

Abstract

The invention discloses a kind of sewage-treatment plants of separation of solid and liquid, are related to field of sewage treatment equipment;Including main body, the body interior is provided with separable cartridge, the separable cartridge is arranged in shaft by strut, the shaft is rotatably arranged in main body by bearing, the filter hole for drainage is provided on the separable cartridge, it is provided with multiple drive rods of rotary setting on the inside of the separable cartridge, feed hopper is provided on the right side of the separable cartridge, the outlet of the feed hopper is arranged in separable cartridge;The separable cartridge bottom is provided with filter device, the filter device is mounted in main body by the through-hole on the right side of main body, the filter device is bolted in main body, the filter device includes frame, being disposed with the first filter screen, the second filter screen and third filter screen, the present invention on the frame from top to bottom realizes sewage and is thoroughly handled.

Description

A kind of sewage-treatment plant of separation of solid and liquid
Technical field
The present invention relates to field of sewage treatment equipment, the sewage-treatment plant of specifically a kind of separation of solid and liquid.
Background technique
Since all trades and professions are required to use water in process of production, and sewage can be generated in process of production, with The sewage that expanding economy generates is more and more, due to the attribute of water resource itself, needs to handle sewage, sewage treatment It is the water quality requirement for draining a certain water body to reach sewage or reusing, and the process purified to it.
It is generally comprised when often there is solid refuse in sewage, therefore handling sewage by solid refuse separation in sewage and is incited somebody to action Sewage purification, and traditional equipment is often only completed one of them process, it is therefore desirable to designing one kind can be by the dirt of separation of solid and liquid Water treatment facilities.
Summary of the invention
The purpose of the present invention is to provide a kind of sewage-treatment plants of separation of solid and liquid, 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 sewage-treatment plant of separation of solid and liquid, including main body, the body interior are provided with separable cartridge, the cylinder Body is arranged in shaft by strut, and the shaft is rotatably arranged in main body by bearing, is provided on the separable cartridge For the filter hole of drainage, multiple drive rods of rotary setting, the separable cartridge right side are provided on the inside of the separable cartridge It is provided with feed hopper, the outlet of the feed hopper is arranged in separable cartridge;
The separable cartridge bottom is provided with filter device, and the filter device is mounted on main body by the through-hole on the right side of main body On, the filter device is bolted in main body, and the filter device includes frame, on the frame from top to bottom according to It is secondary to be provided with the first filter screen, the second filter screen and third filter screen;
The bottom part body is provided with water outlet, is provided with solenoid valve on the water outlet.
As a further solution of the present invention: the drive rod rotation angle is 2 °.
As further scheme of the invention: first filter screen is ceramic filter layer, and second filter screen is Activated carbon filter layer, the third filter screen are sewage treatment film.
As further scheme of the invention: the shaft right end is provided with speed-changing driving device, the variable speed drives Device includes the driven gear being fixed in shaft, and the driven gear is engaged with driving gear, and the driving gear is set The output end in motor is set, the power input of the driving gear is provided with frequency converter, and the frequency converter is convenient for control motor Revolving speed.
As further scheme of the invention: being provided with the gear for stopping rubbish on the right side of the separable cartridge on inner wall Circle.
As further scheme of the invention: being provided with knob on the right side of the filter device, be arranged on the knob There is anti-skid chequer.
As further scheme of the invention: first filter screen, the second filter screen and third filter screen are assemblied in On filter device.
As further scheme of the invention: being provided with water quality detecting device, the water quality detection on the left of the main body Device is provided with water pump on the right side of the main body, the pump intake passes through water pipe for detecting to the water of bottom part body It is connected to bottom part body, the pump outlet is connected to filter device side by water pipe and is connected to main body, sets in the main body It is equipped with controller, the controller is electrically connected with the solenoid valve on water quality detecting device, water pump and water outlet.
Compared with prior art, the beneficial effects of the present invention are: sewage is added into separable cartridge by feed hopper, point From cylinder being rotated by speed-changing driving device, sewage is fallen into through the filter hole on separable cartridge to the filtering dress of bottom It sets, filter device is filtered sewage, and sewage falls into bottom after the completion of filtering, work of the solid refuse in sewage in centrifugation It is posted on separable cartridge under, as the rotation direction of drive rod moves to the right, collecting tank is entered to by hopper, is realized dirty Solid refuse is separated with sewage in water, at the same filter device by being detachably arranged on, convenient for on filter device One filter screen, the second filter screen and feed hopper are cleaned and are replaced;The present invention, which realizes, carries out the solid refuse in sewage Separation, while to the frequent filtration treatment of sewage, the present invention realizes sewage and is thoroughly handled, while filter device dress is arranged It fits in main body, convenient for carrying out cleaning replacement to filter device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the sewage-treatment plant that embodiment 1 is separated by solid-liquid separation.
Fig. 2 is the structural schematic diagram of filter device in the sewage-treatment plant being separated by solid-liquid separation.
Fig. 3 is the structural schematic diagram for the sewage-treatment plant that embodiment 1 is separated by solid-liquid separation.
In figure: 1- main body, 2- frequency converter, 3- motor, 4- drive gear, 5- driven gear, 6- shaft, 7- feed hopper, 8- Separable cartridge, 9- filter hole, 10- drive rod, 11- hopper, 12- strut, 13- collecting tank, 14- filter device, the first mistake of 15- Strainer, the second filter screen of 16-, 17- third filter screen, 18- frame, 19- knob, 20- water outlet, 21- water quality detecting device, 22- water pump, 23- controller, 24- solenoid valve, 25- retaining ring.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.
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, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~2, in the embodiment of the present invention 1, a kind of sewage-treatment plant of separation of solid and liquid, including main body 1, the master Body 1 is internally provided with separable cartridge 8, and the separable cartridge 8 is arranged in shaft 6 by strut 12, and the shaft 6 passes through bearing It is rotatably arranged in main body 1, the filter hole 9 for drainage is provided on the separable cartridge 8, is set on the inside of the separable cartridge 8 Be equipped with multiple drive rods 10 of rotary setting, it is 2 ° that the drive rod 10, which rotates angle, be provided on the right side of the separable cartridge 8 into The outlet of hopper 7, the feed hopper 7 is arranged inside separable cartridge 8, is provided with and is used on the 8 right side inner wall of separable cartridge Stop the retaining ring 25 of rubbish, is provided with hopper 11 on the right side of the separable cartridge 8, the outlet portion of the hopper 11 is provided with receipts Collect slot 13, solid refuse when 10 rotary setting of drive rod drives separable cartridge 8 to rotate convenient for shaft 6, in separable cartridge 8 As 10 rotation direction of drive rod moves, solid refuse is moved to the right from left side and is entered in collecting tank 13 by hopper 11.
6 right end of shaft is provided with speed-changing driving device, and the speed-changing driving device includes being fixed in shaft 6 Driven gear 5, the driven gear 5 engage with driving gear 4, described to drive gear 4 that the output end of motor 3, institute is arranged in The power input for stating driving gear 4 is provided with frequency converter 2, and the frequency converter 2 is convenient for the revolving speed of control motor 3.
8 bottom of separable cartridge is provided with filter device 14, the through-hole peace that the filter device 14 passes through 1 right side of main body On the body 1, the filter device 14 is bolted in main body 1 dress, and the filter device 14 includes frame 18, described The first filter screen 15, the second filter screen 16 and third filter screen 17, first mistake are disposed on frame 18 from top to bottom Strainer 15 is ceramic filter layer, and second filter screen 16 is activated carbon filter layer, and the third filter screen 17 is sewage treatment Film, the right side of the filter device 14 are provided with knob 19, anti-skid chequer are provided on the knob 19, setting knob 19 is convenient for will Filter device 14 takes out from main body 1, and first filter screen 15, the second filter screen 16 and third filter screen 17 are assemblied in filtering Convenient for the progress cleaning replacement of the first filter screen 15, the second filter screen 16 and third filter screen 17 on device 14.
1 bottom of main body is provided with the water outlet 20 for draining, is provided on the water outlet 20 and opens for controlling The solenoid valve 24 of pass.
Embodiment 2
Referring to Fig. 3, the main distinction of the present embodiment 1 and embodiment 2 is to be provided with water quality detecting device on the left of the main body 1 21, the water quality detecting device 21 is provided with water pump 22, institute for detecting to the water of 1 bottom of main body on the right side of the main body 1 It states 22 water inlet of water pump and 1 bottom of main body is connected to by water pipe, 22 water outlet of water pump is connected to filter device by water pipe 14 sides are connected to main body 1, and controller 23, the controller 23 and water quality detecting device 21, water pump 22 are provided in the main body 1 And solenoid valve 24 on water outlet 20 is electrically connected, and when water quality detecting device 21 detects that 1 bottom water quality of main body is unqualified, control Device 23 controls water pump 22 and 1 bottom water of main body is evacuated to upper end, and filter device 14 carries out secondary filter to water, works as water quality detecting device After 21 detect that 1 bottom water quality of main body is qualified, the solenoid valve 24 that controller 23 controls on water outlet 20 opens water outlet 20, will Qualified water discharge in main body 1.
The working principle of the invention is:
Sewage is added into separable cartridge 8 by feed hopper 7, separable cartridge 8 is rotated by speed-changing driving device, dirty Water is fallen into through the filter hole 9 on separable cartridge 8 to the filter device 14 of bottom, and filter device 14 is filtered sewage, mistake Sewage falls into 1 bottom after the completion of filter, and the solid refuse in sewage is posted under the effect of centrifugation on separable cartridge 8, with drive The rotation direction of lever 10 moves to the right, enters to collecting tank 13 by hopper 11, realizes solid refuse and sewage point in sewage From, while filter device 14 is by being detachably arranged on 1, convenient for the first filter screen 15, second on filter device 14 The feed hopper of filter screen 16 and 17 is cleaned and is replaced, and water quality detecting device 21 detects water quality, works as water quality detecting device 21 detect that 1 bottom water quality of main body is unqualified, and controller 23 controls water pump 22 and 1 bottom water of main body is evacuated to upper end, filter device 14 pairs of water carry out secondary filter, after water quality detecting device 21 detects that 1 bottom water quality of main body is qualified, the control water outlet of controller 23 Solenoid valve 24 on mouth 20 opens water outlet 20, and water qualified in main body 1 is discharged.
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 (8)

1. a kind of sewage-treatment plant of separation of solid and liquid, including main body (1), the main body (1) is internally provided with separable cartridge (8), the separable cartridge (8) is arranged on shaft (6) by strut (12), and the shaft (6) is rotatably arranged on by bearing In main body (1), the filter hole (9) for drainage, setting on the inside of the separable cartridge (8) are provided on the separable cartridge (8) There are multiple drive rods (10) of rotary setting, is provided with feed hopper (7) on the right side of the separable cartridge (8), the feed hopper (7) Outlet setting is internal in separable cartridge (8), is provided with hopper (11) on the right side of the separable cartridge (8), the hopper (11) Outlet portion be provided with collecting tank (13);
It is characterized in that, separable cartridge (8) bottom is provided with filter device (14), the filter device (14) passes through main body (1) through-hole on the right side of is mounted on main body (1), and the filter device (14) is bolted on main body (1), the filtering Device (14) includes frame (18), is disposed with the first filter screen (15), the second filtering on the frame (18) from top to bottom Net (16) and third filter screen (17);
Main body (1) bottom is provided with water outlet (20), is provided with solenoid valve (24) on the water outlet (20).
2. the sewage-treatment plant of separation of solid and liquid according to claim 1, which is characterized in that drive rod (10) rotation Angle is 2 °.
3. the sewage-treatment plant of separation of solid and liquid according to claim 1, which is characterized in that first filter screen (15) For ceramic filter layer, second filter screen (16) is activated carbon filter layer, and the third filter screen (17) is sewage treatment film.
4. the sewage-treatment plant of separation of solid and liquid according to claim 1, which is characterized in that shaft (6) right end is set Be equipped with speed-changing driving device, the speed-changing driving device includes the driven gear (5) being fixed on shaft (6), it is described from Moving gear (5) is engaged with driving gear (4), output end of driving gear (4) setting in motor (3), the driving gear (4) power input is provided with frequency converter (2), and the frequency converter (2) is convenient for the revolving speed of control motor (3).
5. the sewage-treatment plant of separation of solid and liquid according to claim 1, which is characterized in that the separable cartridge (8) is right Retaining ring (25) are provided on the inner wall of side.
6. the sewage-treatment plant of separation of solid and liquid according to claim 1, which is characterized in that the filter device (14) Right side is provided with knob (19), is provided with anti-skid chequer on the knob (19).
7. the sewage-treatment plant of separation of solid and liquid according to claim 1, which is characterized in that first filter screen (15), the second filter screen (16) and third filter screen (17) are assemblied on filter device (14).
8. a kind of sewage-treatment plant of separation of solid and liquid as claimed in claim 1, which is characterized in that the main body (1) left side is provided with water quality detecting device (21), and the water quality detecting device (21) is for examining the water of main body (1) bottom It surveys, is provided with water pump (22) on the right side of the main body (1), water pump (22) water inlet is connected to main body (1) bottom by water pipe, Water pump (22) water outlet is connected to filter device (14) side by water pipe and is connected to main body (1), is arranged on the main body (1) Have controller (23), the electromagnetism on the controller (23) and water quality detecting device (21), water pump (22) and water outlet (20) Valve (24) electrical connection.
CN201811359526.3A 2018-11-15 2018-11-15 A kind of sewage-treatment plant of separation of solid and liquid Withdrawn CN109354231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811359526.3A CN109354231A (en) 2018-11-15 2018-11-15 A kind of sewage-treatment plant of separation of solid and liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811359526.3A CN109354231A (en) 2018-11-15 2018-11-15 A kind of sewage-treatment plant of separation of solid and liquid

Publications (1)

Publication Number Publication Date
CN109354231A true CN109354231A (en) 2019-02-19

Family

ID=65345240

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811359526.3A Withdrawn CN109354231A (en) 2018-11-15 2018-11-15 A kind of sewage-treatment plant of separation of solid and liquid

Country Status (1)

Country Link
CN (1) CN109354231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112301588A (en) * 2020-11-05 2021-02-02 安徽翰联色纺股份有限公司 Washing device for fiber dyeing

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204653063U (en) * 2015-05-14 2015-09-23 中国热带农业科学院香料饮料研究所 A kind of stalk grain seperator and stalk grain separation equipment
CN105618275A (en) * 2014-10-27 2016-06-01 天津泽众智能设备有限公司 Intelligent multistage separation device
CN205436037U (en) * 2016-03-30 2016-08-10 马明娥 Solid liquid separator
CN206796491U (en) * 2017-03-31 2017-12-26 青岛优力美色彩科技有限公司 Automatically cleaning extrusion mechanism
CN107840517A (en) * 2017-12-07 2018-03-27 天津市威武科技有限公司 Novel sewage treatment unit
CN207655327U (en) * 2017-11-16 2018-07-27 江苏乾元飞达电力设备有限公司 A kind of new and effective seperator
CN108383279A (en) * 2018-03-19 2018-08-10 赵锦山 A kind of sewage treatment unit of separation of solid and liquid
CN108379930A (en) * 2018-05-22 2018-08-10 安徽目然信信息科技有限公司 A kind of sewage-treatment plant
CN108480059A (en) * 2018-03-16 2018-09-04 黄明术 A kind of cosmetic material horizontal solid-liquid separator
CN207862090U (en) * 2017-12-07 2018-09-14 天津市威武科技有限公司 Novel sewage retracting device
CN108609760A (en) * 2018-05-03 2018-10-02 芜湖天科生物科技有限公司 A kind of sewage application specific processor
CN208072568U (en) * 2018-03-20 2018-11-09 浙江聚光交通设施有限公司 A kind of town road blowdown apparatus
CN208071461U (en) * 2018-03-16 2018-11-09 北京天麟汇通水务科技有限公司 A kind of hot spring well recharge special water box
CN108800189A (en) * 2018-06-21 2018-11-13 西安热工研究院有限公司 A method of handling greasy filth danger wastes using station boiler
CN208081943U (en) * 2017-12-28 2018-11-13 廊坊市富勤环保科技有限公司 A kind of circulating water treatment active carbon filtering device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105618275A (en) * 2014-10-27 2016-06-01 天津泽众智能设备有限公司 Intelligent multistage separation device
CN204653063U (en) * 2015-05-14 2015-09-23 中国热带农业科学院香料饮料研究所 A kind of stalk grain seperator and stalk grain separation equipment
CN205436037U (en) * 2016-03-30 2016-08-10 马明娥 Solid liquid separator
CN206796491U (en) * 2017-03-31 2017-12-26 青岛优力美色彩科技有限公司 Automatically cleaning extrusion mechanism
CN207655327U (en) * 2017-11-16 2018-07-27 江苏乾元飞达电力设备有限公司 A kind of new and effective seperator
CN107840517A (en) * 2017-12-07 2018-03-27 天津市威武科技有限公司 Novel sewage treatment unit
CN207862090U (en) * 2017-12-07 2018-09-14 天津市威武科技有限公司 Novel sewage retracting device
CN208081943U (en) * 2017-12-28 2018-11-13 廊坊市富勤环保科技有限公司 A kind of circulating water treatment active carbon filtering device
CN108480059A (en) * 2018-03-16 2018-09-04 黄明术 A kind of cosmetic material horizontal solid-liquid separator
CN208071461U (en) * 2018-03-16 2018-11-09 北京天麟汇通水务科技有限公司 A kind of hot spring well recharge special water box
CN108383279A (en) * 2018-03-19 2018-08-10 赵锦山 A kind of sewage treatment unit of separation of solid and liquid
CN208072568U (en) * 2018-03-20 2018-11-09 浙江聚光交通设施有限公司 A kind of town road blowdown apparatus
CN108609760A (en) * 2018-05-03 2018-10-02 芜湖天科生物科技有限公司 A kind of sewage application specific processor
CN108379930A (en) * 2018-05-22 2018-08-10 安徽目然信信息科技有限公司 A kind of sewage-treatment plant
CN108800189A (en) * 2018-06-21 2018-11-13 西安热工研究院有限公司 A method of handling greasy filth danger wastes using station boiler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112301588A (en) * 2020-11-05 2021-02-02 安徽翰联色纺股份有限公司 Washing device for fiber dyeing
CN112301588B (en) * 2020-11-05 2022-04-05 安徽翰联色纺股份有限公司 Washing device for fiber dyeing

Similar Documents

Publication Publication Date Title
CN207047018U (en) A kind of vegetable cleaning water circle device
CN109354231A (en) A kind of sewage-treatment plant of separation of solid and liquid
CN209123459U (en) A kind of water process purificating raw water device
CN206081863U (en) Drum thickener
CN212440267U (en) Sewage treatment debris separator
CN211619993U (en) Waste water iron slag filtering equipment for water pump plate cutting
CN211435387U (en) Sludge discharge device for sewage treatment
CN111732226A (en) Sewage resourceful treatment and adsorption equipment
CN209636090U (en) A kind of vertical sewage sludge or pulp lifter are dehydrated separator
CN208512073U (en) A kind of lithium battery wastewater treatment equipment
CN111362516A (en) Environment-friendly oil field sewage treatment device
CN205683683U (en) A kind of rotating cylinder vacuum filtering system
CN109011749A (en) A kind of Urban Underground water treatment facilities for preventing blocking
CN108840474A (en) A kind of chemical products production waste water waste material separation and recovery filter device
CN215480327U (en) Filter-pressing filtrating processing apparatus
CN208856954U (en) A kind for the treatment of tank dross removing device
CN213596095U (en) Self-service laundry water treatment system
CN212214782U (en) Solid-liquid collecting device and screening device
CN215654069U (en) Sewage treatment equipment is used in production of rostone clamp plate
CN215798959U (en) Novel sewage treatment device
CN211078624U (en) Sewage slag-discharging and COD-reducing filtering equipment
CN211678236U (en) High-efficient solid-liquid separation machine
CN212740915U (en) Rotary separation type waste liquid processor for biological pharmacy
CN211471111U (en) Environment-friendly chemical industry waste material filter equipment
CN213244990U (en) Sewage treatment filter based on decontamination technology

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20190219

WW01 Invention patent application withdrawn after publication