CN106927660A - A kind of new livestock dung processor - Google Patents
A kind of new livestock dung processor Download PDFInfo
- Publication number
- CN106927660A CN106927660A CN201710319065.6A CN201710319065A CN106927660A CN 106927660 A CN106927660 A CN 106927660A CN 201710319065 A CN201710319065 A CN 201710319065A CN 106927660 A CN106927660 A CN 106927660A
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- China
- Prior art keywords
- delivery pipe
- rotary cylinder
- excrement
- motor
- centrifugation
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/128—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using batch processes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of new livestock dung processor, belong to night soil-treatment machine field.A kind of new livestock dung processor, including delivery pipe, feed hopper is connected with the delivery pipe, helical axis is rotatably connected in the delivery pipe, helical blade is connected with the helical axis, the delivery pipe is fixedly connected on support, and the first motor is provided with the support, the first motor drive end is connected with helical axis, and the delivery pipe bottom side offers waste water mouthful and discharging opening.It can realize that delivery pipe carries out the first dewater treatment to excrement, in the discharging opening connection discharging buffer of delivery pipe, when excrement in discharging buffer reaches constant weight, excrement enters centrifugation rotary cylinder, centrifugation rotary cylinder high-speed rotation carries out the second dewater treatment to excrement, the double dehydration that rotary cylinder high-speed rotation is dehydrated is dehydrated and is centrifuged by screw extruding, and the excrement water content for filtering out is relatively low, can directly carry out fermentation process.
Description
Technical field
The present invention relates to night soil-treatment machine field, more specifically to a kind of new livestock dung processor.
Background technology
For livestock and poultry cultivation family, if the excrement for the treatment of livestock and poultry is not in time, the pollution inside and outside house can be caused, make mosquitos and flies
Grow, infect disease, livestock dung processor is widely used in the dewater treatment of plant's fowl and animal excrement, can be by each fowl and livestock
Just by after extrusion dehydration, being divided into solid organic fertilizer and Liquid organic fertilizer, solve the problems, such as that plant's night soil-treatment is difficult first,
Next isolates the price sale that solid organic fertilizer can also be higher, increases income.
Seen livestock dung processor existing at present is general only with conventional filter method or to use screw extruding
Mode is filtered, and the excrement water content for filtering out is larger, it is impossible to directly carry out fermentation process.
The content of the invention
1. the technical problem to be solved
It is larger for the excrement water content filtered out present in prior art, it is impossible to directly to carry out fermentation process problem, this
The purpose of invention is to provide a kind of new livestock dung processor, it can realize the excrement water content that filters out compared with
It is low, can directly carry out fermentation process.
2. technical scheme
To solve the above problems, the present invention is adopted the following technical scheme that.
A kind of new livestock dung processor, including delivery pipe, are connected with feed hopper, the conveying in the delivery pipe
Helical axis is rotatably connected in pipe, helical blade is connected with the helical axis, the delivery pipe is fixedly connected on support, institute
State and be provided with support the first motor, the first motor drive end is connected with helical axis, the delivery pipe bottom side
Offer and filter screen be connected with waste water mouthful and discharging opening, and waste water mouthful, the discharge outlet is connected with discharging buffer, it is described go out
Connection rotor plate is rotated in material buffer, the rotor plate upside is embedded with pressure sensor, and the discharging buffer inwall connects
Fluid pressure drive device is connected to, the fluid pressure drive device drive end is connected with hydraulic push rod, and the hydraulic push rod drives away from hydraulic pressure
One end of dynamic device is connected with rotor plate bottom side, and inclining fixation by supporting plate on the support is supported by sleeve, the sleeve
In centrifugation rotary cylinder is rotatably connected to by bearing, the sleeve bottom side offers the first delivery port, the discharging buffer
Lower end is placed in centrifugation rotary cylinder, and multiple limbers, the centrifugation rotary cylinder lower end socket are offered on the centrifugation rotary cylinder
There is driven pulley, the support is fixedly connected on base, the second motor, described second are fixedly connected with the base
Motor drive end is connected with driving pulley, and the driving pulley is connected by connect band with driven pulley, on the base
Master controller is also fixedly connected with, first motor, the second motor, pressure sensor and fluid pressure drive device are equal
It is electrical connected with master controller, baffle plate is slidably connected in the centrifugation rotary cylinder lower end, the plate bottom side is fixedly connected with
Limited block, the limited block is rotatably connected to connector away from the side of baffle plate, and the connector cuts with scissors away from the side of limited block
Catch bar is connected to, delivery pipe carries out the first dewater treatment to excrement, in the discharging opening connection discharging buffer of delivery pipe, discharging is slow
When the excrement rushed in device reaches constant weight, excrement enters centrifugation rotary cylinder, and centrifugation rotary cylinder high-speed rotation carries out the to excrement
Two dewater treatments, are dehydrated and are centrifuged the double dehydration that rotary cylinder high-speed rotation is dehydrated, the excrement for filtering out by screw extruding
Water content is relatively low, can directly carry out fermentation process.
Preferably, scraping ring is slidably connected in the centrifugation rotary cylinder, and scraping ring is connected by connecting rod with baffle plate, centrifugation
After rotating dehydration, scraping ring is easy to scrape in the excrement being centrifuged on rotary cylinder inwall.
Preferably, vertical rod is connected with the base, the vertical rod upper end is rotatably connected to lever, the short end of the lever
It is rotatedly connected with catch bar, is easy to promote catch bar in the presence of lever.
Preferably, conveyer belt is connected with the base, and conveyer belt is located at centrifugation rotary cylinder lower section, by conveyer belt just
It is transported in fermentation vat in the excrement that will process completion.
Preferably, waste water bucket is connected with the waste water mouthful of the delivery pipe, the waste water bucket bottom side offers the second water outlet
Mouthful, first delivery port and the second delivery port are respectively connected with drainpipe, are easy to discharge waste water by drainpipe.
3. beneficial effect
Compared to prior art, the advantage of the invention is that：
（1）The delivery pipe of this programme carries out the first dewater treatment to excrement, in the discharging opening connection discharging buffer of delivery pipe, goes out
When excrement in material buffer reaches constant weight, excrement enters centrifugation rotary cylinder, and centrifugation rotary cylinder high-speed rotation is entered to excrement
The dewater treatment of row second, is dehydrated and is centrifuged the double dehydration that rotary cylinder high-speed rotation is dehydrated by screw extruding, filters out
Excrement water content is relatively low, can directly carry out fermentation process.
（2）After centrifugation rotates dehydration, scraping ring is easy to scrape in the excrement being centrifuged on rotary cylinder inwall.
（3）It is easy to promote catch bar in the presence of lever.
（4）It is easy to the excrement that will process completion to be transported in fermentation vat by conveyer belt.
（5）It is easy to discharge waste water by drainpipe.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation at A in Fig. 1；
Fig. 3 is the structural representation at B in Fig. 2；
Fig. 4 is the structural representation at C in Fig. 2.
Label declaration in figure：
1 first motor, 2 helical blades, 3 helical axis, 4 delivery pipes, 5 feed hoppers, 6 filter screens, 7 waste water buckets, 8 second water outlets
Mouth, 9 supports, 10 bases, 11 levers, 12 vertical rods, 13 master controllers, 14 discharging buffers, 15 discharging openings, 16 bearings, 17 sleeves,
18 centrifugation rotary cylinders, 19 driven pulleys, 20 connecting rods, 21 catch bars, 22 conveyer belts, 23 second motors, 24 driving pulleys,
25 connect bands, 26 drainpipes, 27 first delivery ports, 28 supporting plates, 29 rotor plates, 30 pressure sensors, 31 passages, 32 are scraped
Ring, 33 fluid pressure drive devices, 34 hydraulic push rods, 35 baffle plates, 36 limited blocks, 37 connectors.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention；Technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described；Obviously；Described embodiment is only a part of embodiment of the invention；Rather than whole embodiments.It is based on
Embodiment in the present invention；It is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment；Belong to the scope of protection of the invention.
Embodiment 1：
Fig. 1-4, a kind of new livestock dung processor, including delivery pipe 4 are referred to, feed hopper 5 are connected with delivery pipe 4,
Helical axis 3 is rotatably connected in delivery pipe 4, helical blade 2 is connected with helical axis 3, delivery pipe 4 is fixedly connected on support 9,
First motor 1 is installed, the drive end of the first motor 1 is connected with helical axis 3 on support 9, the bottom side of delivery pipe 4 offers
Filter screen 6 is connected with waste water mouthful and discharging opening 15, and waste water mouthful, discharging buffer 14, discharging buffering are connected with discharging opening 15
Connection rotor plate 29 is rotated in device 14, the upside of rotor plate 29 is embedded with pressure sensor 30, and the discharging inwall of buffer 14 is connected with
Fluid pressure drive device 33, the drive end of fluid pressure drive device 33 is connected with hydraulic push rod 34, and hydraulic push rod 34 is filled away from hydraulic-driven
The one end for putting 33 is connected with the bottom side of rotor plate 29, has on support 9 and is supported by sleeve 17, sleeve 17 by the inclination fixation of supporting plate 28
In centrifugation rotary cylinder 18 is rotatably connected to by bearing 16, the bottom side of sleeve 17 offers the first delivery port 27, and discharge buffer 14
Lower end be placed in centrifugation rotary cylinder 18, offer multiple limbers 18 on centrifugation rotary cylinder 18, centrifugation rotary cylinder 18 lower end set
Driven pulley 19 is connected to, support 9 is fixedly connected on base 10, the second motor 23, second are fixedly connected with base 10
The drive end of motor 23 is connected with driving pulley 24, and driving pulley 24 is connected by connect band 25 with driven pulley 19, base
Master controller 13 is also fixedly connected with 10, the first motor 1, the second motor 25, pressure sensor 30 and hydraulic pressure drive
Dynamic device 33 is electrical connected with master controller 13, and centrifugation rotary cylinder 18 slidably connects baffle plate 35, the bottom side of baffle plate 35 in lower end
Limited block 36 is fixedly connected with, limited block 36 is rotatably connected to connector 37 away from the side of baffle plate 35, and connector 37 is away from limit
The side of position block 36 is hinged with catch bar 21, and delivery pipe 4 carries out the first dewater treatment to excrement, in the discharging opening 15 of delivery pipe 4
Connection discharging buffer 14, when the excrement in discharging buffer 14 reaches constant weight, excrement enters centrifugation rotary cylinder 18, centrifugation
The high-speed rotation of rotary cylinder 18 carries out the second dewater treatment to excrement, is dehydrated by screw extruding and the centrifugation high-speed rotation of rotary cylinder 18
The double dehydration of dehydration, the excrement water content for filtering out is relatively low, can directly carry out fermentation process.
Scraping ring 32 is slidably connected in centrifugation rotary cylinder 18, and scraping ring 32 is connected by connecting rod 20 with baffle plate 35, centrifugation
After rotating dehydration, scraping ring 32 is easy to scrape in the excrement being centrifuged on the inwall of rotary cylinder 18, and conveyer belt 22 is connected with base 10, and
Conveyer belt 22 is located at the lower section of centrifugation rotary cylinder 18, is easy to the excrement that will process completion to be transported in fermentation vat by conveyer belt 22,
Vertical rod 12 is connected with base 10, the upper end of vertical rod 12 is rotatably connected to lever 11, and short end and the catch bar 21 of lever 11 rotate phase
Even, it is easy to promote catch bar 21 in the presence of lever 11, waste water bucket 7, the bottom of waste water bucket 7 is connected with the waste water mouthful of delivery pipe 4
Side offers the second delivery port 8, and the first delivery port 27 and the second delivery port 8 are respectively connected with drainpipe 26, by drainpipe 26 just
Discharged in by waste water.
Operation principle：When processing excrement, excrement is added by delivery pipe 4, the first motor by feed hopper 5
1 drive helical axis 3 and helical blade 2 are rotated, and excrement is moved in the presence of the rotary squeezing of helical axis 3 and helical blade 2
At discharging opening 15, and enter discharging buffer 14, while the moisture in excrement enters waste water in the presence of extruding by filter screen 6
Bucket 7 is simultaneously discharged, and carries out first time dewater treatment, and excrement falls on rotor plate 29, as the excrement amount on flap 29 increases, is rotated
Weight on plate 29 is continuously increased, and when excrement amount reaches certain weight, pressure signal is sent to master by pressure sensor 30
Controller 13, the control fluid pressure drive device 33 of master controller 13 so that the hydraulic push rod of the drive end of fluid pressure drive device 33 34 times
Receive, hydraulic push rod 34 pulls rotor plate 29 to rotate, the excrement on rotor plate 29 is fallen into centrifugation rotary cylinder 18, and baffle plate 35 is effective
Excrement is prevented to fall directly on conveyer belt 22, the weight on rotor plate 29 declines, so that the control hydraulic-driven dress of main controller 13
33 driving hydraulic push rods 34 are put, hydraulic push rod 34 promotes rotor plate 29 to rotate reset, and now master controller 13 starts second and drives
Motor 23, the second motor 23 drives the centrifugation high-speed rotation of rotary cylinder 18, centrifugation by driving pulley 24 and driven pulley 19
Rotary cylinder 18 is made up of metal outer and PVC anti-corrosion internal layers, and metal outer ensure that centrifugation rotary cylinder 18 has certain rigidity,
Service life is improved, corrosion resistant coating is scribbled outside metal outer, corrosion resistant coating effectively prevents from getting rusty, and further increases the life-span, due to
Excrement chemical substance is more mixed and disorderly, and some materials have certain corrosivity, and the PVC anti-corrosion internal layers that rotary cylinder 18 is centrifuged are effective
Prevent corrosion, it is ensured that rotary cylinder 18 is centrifuged during centrifugal dehydration and uses safely, it is ensured that operating efficiency, it is ensured that dehydrating effect,
Ensure that excrement has relatively low water content, so that the moisture in excrement gets rid of from limbers 31 under the influence of centrifugal force
Go out, the inner fixation in limbers 31 is embedded with MCM ceramic filter diaphragms, and MCM ceramic filter diaphragms cause that moisture is passed through, it is therefore prevented that excrement
Just into limbers 31 and block, it is ensured that the normal safe work of centrifugation rotary cylinder 18, further ensure that operating efficiency, it is ensured that
Dehydrating effect, it is ensured that excrement has relatively low water content, while MCM ceramic filter diaphragms have certain hardness, use peace
It is complete reliable, and discharged by the first delivery port 27 on sleeve 17, second dewater treatment is carried out, centrifugation rotary cylinder 18 turns at a high speed
After dynamic certain hour, master controller 13 stops the second motor 23, so as to rotary cylinder 18 is centrifuged stop operating, operating personnel are led to
Crossing lever 11 pulls catch bar 21, catch bar 21 to pull baffle plate 35 by limited block 36, so that excrement is from centrifugation rotary cylinder 18
Discharge, and fermentation vat is transported to by conveyer belt 22, it is dehydrated and is centrifuged what the high-speed rotation of rotary cylinder 18 was dehydrated by screw extruding
Double dehydration, the excrement water content for filtering out is relatively low, can directly carry out fermentation process.
The above；Preferably specific embodiment only of the invention；But protection scope of the present invention is not limited thereto；
Any one skilled in the art the invention discloses technical scope in；Technology according to the present invention scheme and its
Improve design and be subject to equivalent or change；Should all cover within the scope of the present invention.
Claims (5)
1. a kind of new livestock dung processor, including delivery pipe（4）, the delivery pipe（4）On be connected with feed hopper（5）,
The delivery pipe（4）Inside it is rotatably connected to helical axis（3）, the helical axis（3）On be connected with helical blade（2）, its feature exists
In：The delivery pipe（4）It is fixedly connected on support（9）On, the support（9）On the first motor is installed（1）, described
One motor（1）Drive end and helical axis（3）It is connected, the delivery pipe（4）Bottom side offers waste water mouthful and discharging opening（15）,
And it is connected with filter screen at waste water mouthful（6）, the discharging opening（15）Place is connected with discharging buffer（14）, the discharging buffer
（14）It is interior to rotate connection rotor plate（29）, the rotor plate（29）Upside is embedded with pressure sensor（30）, the discharging buffering
Device（14）Inwall is connected with fluid pressure drive device（33）, the fluid pressure drive device（33）Drive end is connected with hydraulic push rod
（34）, the hydraulic push rod（34）Away from fluid pressure drive device（33）One end and rotor plate（29）Bottom side is connected, the support
（9）It is upper to pass through supporting plate（28）Incline fixation and be supported by sleeve（17）, the sleeve（17）In pass through bearing（16）Rotate connection
There is centrifugation rotary cylinder（18）, the sleeve（17）Bottom side offers the first delivery port（27）, the discharging buffer（14）Under
End is placed in centrifugation rotary cylinder（18）In, the centrifugation rotary cylinder（18）On offer multiple limbers（18）, the centrifugation rotation
Cylinder（18）Lower end is socketed with driven pulley（19）, the support（9）It is fixedly connected on base（10）On, the base（10）It is upper solid
Surely it is connected with the second motor（23）, second motor（23）Drive end is connected with driving pulley（24）, the master
Movable belt pulley（24）By connect band（25）With driven pulley（19）It is connected, the base（10）On be also fixedly connected with master controller
（13）, first motor（1）, the second motor（25）, pressure sensor（30）And fluid pressure drive device（33）
With master controller（13）It is electrical connected, the centrifugation rotary cylinder（18）Baffle plate is slidably connected in lower end（35）, the baffle plate
（35）Bottom side is fixedly connected with limited block（36）, the limited block（36）Away from baffle plate（35）Side be rotatably connected to connector
（37）, the connector（37）Away from limited block（36）Side be hinged with catch bar（21）.
2. a kind of new livestock dung processor according to claim 1, it is characterised in that：The centrifugation rotary cylinder
（18）Inside slidably connect scraping ring（32）, and scraping ring（32）By connecting rod（20）With baffle plate（35）It is connected.
3. a kind of new livestock dung processor according to claim 1, it is characterised in that：The base（10）Upper company
It is connected to vertical rod（12）, the vertical rod（12）Upper end is rotatably connected to lever（11）, the lever（11）Short end and catch bar
（21）It is rotatedly connected.
4. a kind of new livestock dung processor according to claim 1 or 3, it is characterised in that：The base（10）
On be connected with conveyer belt（22）, and conveyer belt（22）Positioned at centrifugation rotary cylinder（18）Lower section.
5. a kind of new livestock dung processor according to claim 1, it is characterised in that：The delivery pipe（4）'s
Waste water bucket is connected with waste water mouthful（7）, the waste water bucket（7）Bottom side offers the second delivery port（8）, first delivery port
（27）With the second delivery port（8）It is respectively connected with drainpipe（26）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319065.6A CN106927660A (en) | 2017-05-08 | 2017-05-08 | A kind of new livestock dung processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319065.6A CN106927660A (en) | 2017-05-08 | 2017-05-08 | A kind of new livestock dung processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106927660A true CN106927660A (en) | 2017-07-07 |
Family
ID=59429996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319065.6A Pending CN106927660A (en) | 2017-05-08 | 2017-05-08 | A kind of new livestock dung processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106927660A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445439A (en) * | 2017-08-18 | 2017-12-08 | 合肥荣电环境电器有限公司 | A kind of fowl and animal excrement dehydration device and its dewatering |
| CN107671103A (en) * | 2017-08-17 | 2018-02-09 | 侨银环保科技股份有限公司 | A kind of excrement comprehensive treatment equipment |
| CN109734490A (en) * | 2019-01-29 | 2019-05-10 | 张家口奥博环境科技有限公司 | A kind of installation for fermenting |
| CN110563307A (en) * | 2019-09-25 | 2019-12-13 | 安徽省农业科学院畜牧兽医研究所 | Energy-saving poultry excrement dehydration deodorization equipment |
| CN110715513A (en) * | 2019-10-29 | 2020-01-21 | 谢明亮 | Extrusion type dehydration equipment for activated carbon raw materials |
| CN111377586A (en) * | 2020-05-15 | 2020-07-07 | 邹艳秋 | Livestock and poultry excrement dewatering equipment |
| CN112679240A (en) * | 2021-03-12 | 2021-04-20 | 山东恒基农牧机械有限公司 | Dirty dehydration splitter of domestic animal breeding excrement |
| CN113292220A (en) * | 2021-05-14 | 2021-08-24 | 沈国青 | Livestock-raising fecal treatment production facility |
| WO2022036853A1 (en) * | 2020-08-21 | 2022-02-24 | 南京茂泽新能源设备有限公司 | Livestock and poultry excrement treatment device and treatment method |
| CN115196769A (en) * | 2022-07-12 | 2022-10-18 | 阳城县安阳污水处理有限公司 | Grating machine with fishing function for sewage treatment |
| CN115304177A (en) * | 2022-07-20 | 2022-11-08 | 芜湖职业技术学院 | Environment-friendly waste water treatment equipment |
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| KR20160035312A (en) * | 2014-09-23 | 2016-03-31 | 홍창석 | a solidliquid separator of livestock manure |
| CN205653324U (en) * | 2016-03-25 | 2016-10-19 | 杨庚柏 | Sludge dewaterer that can secondary dehydration with belt cleaning device |
| CN105920909A (en) * | 2016-06-16 | 2016-09-07 | 宿州市皖竹食品有限公司 | Water filter |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671103A (en) * | 2017-08-17 | 2018-02-09 | 侨银环保科技股份有限公司 | A kind of excrement comprehensive treatment equipment |
| CN107445439A (en) * | 2017-08-18 | 2017-12-08 | 合肥荣电环境电器有限公司 | A kind of fowl and animal excrement dehydration device and its dewatering |
| CN109734490A (en) * | 2019-01-29 | 2019-05-10 | 张家口奥博环境科技有限公司 | A kind of installation for fermenting |
| CN110563307A (en) * | 2019-09-25 | 2019-12-13 | 安徽省农业科学院畜牧兽医研究所 | Energy-saving poultry excrement dehydration deodorization equipment |
| CN110715513A (en) * | 2019-10-29 | 2020-01-21 | 谢明亮 | Extrusion type dehydration equipment for activated carbon raw materials |
| CN111377586A (en) * | 2020-05-15 | 2020-07-07 | 邹艳秋 | Livestock and poultry excrement dewatering equipment |
| WO2022036853A1 (en) * | 2020-08-21 | 2022-02-24 | 南京茂泽新能源设备有限公司 | Livestock and poultry excrement treatment device and treatment method |
| CN112679240B (en) * | 2021-03-12 | 2021-06-04 | 山东恒基农牧机械有限公司 | Dirty dehydration splitter of domestic animal breeding excrement |
| CN112679240A (en) * | 2021-03-12 | 2021-04-20 | 山东恒基农牧机械有限公司 | Dirty dehydration splitter of domestic animal breeding excrement |
| CN113292220A (en) * | 2021-05-14 | 2021-08-24 | 沈国青 | Livestock-raising fecal treatment production facility |
| CN115196769A (en) * | 2022-07-12 | 2022-10-18 | 阳城县安阳污水处理有限公司 | Grating machine with fishing function for sewage treatment |
| CN115196769B (en) * | 2022-07-12 | 2024-04-09 | 阳城县安阳污水处理有限公司 | Grid machine for sewage treatment with salvaging function |
| CN115304177A (en) * | 2022-07-20 | 2022-11-08 | 芜湖职业技术学院 | Environment-friendly waste water treatment equipment |
| CN115304177B (en) * | 2022-07-20 | 2023-11-21 | 芜湖职业技术学院 | Environment-friendly waste water treatment equipment |
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Application publication date: 20170707 |