CN208120844U - A kind of sanitary sewage filter plant - Google Patents
A kind of sanitary sewage filter plant Download PDFInfo
- Publication number
- CN208120844U CN208120844U CN201820253890.0U CN201820253890U CN208120844U CN 208120844 U CN208120844 U CN 208120844U CN 201820253890 U CN201820253890 U CN 201820253890U CN 208120844 U CN208120844 U CN 208120844U
- Authority
- CN
- China
- Prior art keywords
- box
- filter screen
- settling tank
- sanitary sewage
- placed cavity
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 55
- 238000001914 filtration Methods 0.000 claims abstract description 42
- 239000010802 sludge Substances 0.000 claims abstract description 32
- 241000196324 Embryophyta Species 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 241000220317 Rosa Species 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 12
- 239000011148 porous material Substances 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000003610 charcoal Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000000356 contaminant Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000000903 blocking Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001376 precipitating Effects 0.000 description 1
Abstract
The utility model relates to the technical fields of sewage treatment auxiliary equipment to improve effective filtration area more particularly to a kind of sanitary sewage filter plant, and conveniently clears up filter screen, improves working efficiency；And the filter effect to sewage is improved, practicability is improved；Facilitate simultaneously and exports the sludge of deposition；Including settling tank, Rose Box and motor, settling tank is internally provided with placed cavity, and lateral placement grid is provided in the bottom of placed cavity, the top of settling tank is provided with water inlet pipe, Rose Box is internally provided with working chamber, tubular filter screen is provided in working chamber, it further include upper change, lower change, top rotary table bearing, lower rotary table bearing, transmission shaft, connecting rod, communicating pipe, rectangular box, filtration combination device, drainpipe, sludge pipe, collection mud box, supporting leg, flange, first flashboard and the second flashboard, mounting groove and lower mounting groove are respectively arranged on the inner roof wall and inner bottom wall of working chamber, the top of Rose Box is provided with multiple groups intercommunicating pore.
Description
Technical field
The utility model relates to the technical fields of sewage treatment auxiliary equipment, set more particularly to a kind of filtering of sanitary sewage
It is standby.
Background technique
It is well known that sanitary sewage filter plant be it is a kind of for in life rainwater and sanitary sewage be filtered,
The auxiliary device for facilitating secondary use, sewage treatment, water resource saving field in be widely used in a variety of applications；It is existing
Sanitary sewage filter plant includes Rose Box, and Rose Box is internally provided with working chamber, and is provided in working chamber lateral
Filter screen, the top of Rose Box and right end are respectively arranged with water inlet pipe and drainpipe；Existing sanitary sewage filter plant uses
When, sewage is directed into working chamber from water inlet pipe, the impurity in sewage is filtered by filter screen, sewage is by filtering
It is exported afterwards from drainpipe and carries out secondary use；It is found in existing sanitary sewage filter plant use, effective mistake of filter screen
Filtering surface product is smaller, and is easy blocking, causes working efficiency lower；And it is poor to the filter effect of sewage, cause practicability compared with
It is low；The inconvenient sludge by deposition exports simultaneously, causes use reliability lower.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of raising effective filtration area, and conveniently to filter screen
It is cleared up, improves working efficiency；And the filter effect to sewage is improved, practicability is improved；Facilitate simultaneously by the dirt of deposition
Mud export, improves the sanitary sewage filter plant of use reliability.
A kind of sanitary sewage filter plant of the utility model, including settling tank, Rose Box and motor, the settling tank
It is internally provided with placed cavity, and is provided with lateral placement grid in the bottom of placed cavity, the top of settling tank is provided with into water
Pipe, the top of the bottom end autoprecipitation case of the water inlet pipe are protruded into placed cavity and to the bottom of placed cavity, and the Rose Box is located at
In the placed cavity and it is fixedly mounted on the top for placing grid, and in the working chamber that is internally provided with of Rose Box, the work
It is intracavitary to be provided with tubular filter screen, and it is respectively arranged with upper change and lower change on the top of tubular filter screen and bottom end, it works
Mounting groove and lower mounting groove are respectively arranged on the inner roof wall and inner bottom wall of chamber, and in upper mounting groove and lower mounting groove respectively
Be fixedly installed with top rotary table bearing and lower rotary table bearing, the upper change be inserted into the inside of top rotary table bearing and with top rotary table axis
The inside held is fixedly connected, and the lower change, which is inserted into the inside of lower rotary table bearing and fixes with the inside of lower rotary table bearing, to be connected
It connects, the motor is mounted on the top of settling tank, and the bottom output end of motor is provided with transmission shaft, the bottom of the transmission shaft
The top middle portion of inherent filtration case stretches in working chamber after the top middle portion of end autoprecipitation case stretches in placed cavity, and transmission shaft
On be provided with multiple groups connecting rod, separate transmission shaft one end of a part of connecting rod is fixedly connected with the inside of upper change, separately
Separate transmission shaft one end of a part of connecting rod is fixedly connected with the inside of lower change, and the top of Rose Box is provided with multiple groups connection
The bottom end in hole, the multiple groups intercommunicating pore is communicated on the inside of tubular filter screen；It further include communicating pipe and rectangular box, the rectangle
Case is mounted on the right end bottom of settling tank, and is provided with filtering in the filter chamber that is internally provided with of rectangular box, the filter chamber
Combination unit, the right end of rectangular box are provided with drainpipe, and the bottom end of one end inherent filtration case of the communicating pipe stretches to working chamber
Outside that is interior and being located at tubular filter screen, the other end of communicating pipe are connected to the left end of rectangular box；It further include sludge pipe sum aggregate mud
Case, the bottom end of the settling tank are provided with supporting leg, the bottom funnel of the placed cavity, the top autoprecipitation of the sludge pipe
The center bottom of case is inserted into placed cavity, and the bottom end of sludge pipe is connected to by flange with the top middle portion of collection mud box, and is being arranged
The first flashboard is provided at the top of mud pipe, the bottom end of the collection mud box is provided with mud discharging mouth, and second is provided at mud discharging mouth
Flashboard.
A kind of sanitary sewage filter plant of the utility model, the filtration combination device includes frame, and in frame
Grittiness filter layer, adsorption cotton layer and activated carbon adsorption layer are set gradually from left to right.
A kind of sanitary sewage filter plant of the utility model, the top of the rectangular box is provided with pick-and-place mouth, and is taking
It is provided with baffle at putting mouthful, the top of the baffle and rectangular box is connected by a hinge, the inside for picking and placing mouth and rectangular box
It communicates and face filtration combination device.
A kind of sanitary sewage filter plant of the utility model, further includes return hose, and the top of the return hose is certainly
The bottom end of Rose Box stretches to the inside in working chamber and being located at tubular filter screen.
A kind of sanitary sewage filter plant of the utility model, further includes agitating plate, the agitating plate is mounted on transmission shaft
Above and it is located in tubular filter screen.
A kind of sanitary sewage filter plant of the utility model, front left side, left rear side, the forward right side of the collection mud box bottom end
Idler wheel is provided with right lateral side.
A kind of sanitary sewage filter plant of the utility model, the settling tank and Rose Box are cylindrical structure.
The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, sewage is directed into placed cavity
Bottom first precipitated, biggish contaminant filter fallen by placing grid, sewage constantly rises and passes through in placed cavity
Intercommunicating pore enters in tubular filter screen, drives transmission shaft rotation by motor, transmission shaft drives tubular mistake by multiple groups connecting rod
Strainer rotation makes the sewage in tubular filter screen pass through tubular filter screen, improves filter efficiency, tubular by the effect of centrifugal force
Filter screen improves effective filtration area, improves working efficiency, larger impurity is not present in tubular filter screen, and at tubular filter screen
In rotation status, tubular filter screen is not easy to block；Water in Rose Box by filtering is entered in rectangular box by communicating pipe, is led to
It is exported after crossing the depth-type filtration of filtration combination device from drainpipe, improves the filter effect to sewage, improve practicability；Placed cavity
The sludge of bottom is entered in collection mud box by sludge pipe, when the sludge in collection mud box reaches a certain amount of, by closing the
Then one flashboard opens the second flashboard, the sludge in collection mud box is exported from mud discharging mouth, facilitates and leads the sludge of deposition
Out, use reliability is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged structure schematic diagram of the utility model filtration combination device；
It is marked in attached drawing：1, settling tank；2, Rose Box；3, motor；4, grid is placed；5, water inlet pipe；6, tubular filter screen；
7, upper change；8, lower change；9, top rotary table bearing；10, lower rotary table bearing；11, transmission shaft；12, connecting rod；13, intercommunicating pore；
14, communicating pipe；15, rectangular box；16, filtration combination device；17, drainpipe；18, sludge pipe；19, collection mud box；20, supporting leg；21,
First flashboard；22, mud discharging mouth；23, the second flashboard；24, frame；25, gravel filter layer；26, adsorption cotton layer；27, active carbon is inhaled
Attached layer；28, baffle；29, return hose；30, agitating plate；31, idler wheel.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 2, a kind of sanitary sewage filter plant of the utility model, including settling tank 1,2 and of Rose Box
Motor 3, settling tank is internally provided with placed cavity, and lateral placement grid 4 is provided in the bottom of placed cavity, settling tank
Top is provided with water inlet pipe 5, and the top of the bottom end autoprecipitation case of water inlet pipe is protruded into placed cavity and to the bottom of placed cavity, filtered
Case is located in the placement cavity and is fixedly mounted on the top for placing grid, and in the working chamber that is internally provided with of Rose Box, working chamber
It is inside provided with tubular filter screen 6, and is respectively arranged with upper change 7 and lower change 8 on the top of tubular filter screen and bottom end, is worked
Mounting groove and lower mounting groove are respectively arranged on the inner roof wall and inner bottom wall of chamber, and in upper mounting groove and lower mounting groove respectively
Be fixedly installed with top rotary table bearing 9 and lower rotary table bearing 10, upper change be inserted into the inside of top rotary table bearing and with top rotary table axis
The inside held is fixedly connected, and lower change is inserted into the inside of lower rotary table bearing and is fixedly connected with the inside of lower rotary table bearing, electricity
Machine is mounted on the top of settling tank, and the bottom output end of motor is provided with transmission shaft 11, the bottom end autoprecipitation case of transmission shaft
Top middle portion stretch in placed cavity after the top middle portion of inherent filtration case stretch in working chamber, and be provided on transmission shaft more
Group connecting rod 12, separate transmission shaft one end of a part of connecting rod are fixedly connected with the inside of upper change, another part connecting rod
Separate transmission shaft one end be fixedly connected with the inside of lower change, the top of Rose Box is provided with multiple groups intercommunicating pore 13, and multiple groups connect
The bottom end of through-hole is communicated on the inside of tubular filter screen；It further include communicating pipe 14 and rectangular box 15, rectangular box is mounted on precipitating
The right end bottom of case, and filtration combination device 16, rectangular box are provided in the filter chamber that is internally provided with of rectangular box, filter chamber
Right end be provided with drainpipe 17, the bottom end of one end inherent filtration case of communicating pipe stretches in working chamber and is located at tubular filter screen
Outside, the other end of communicating pipe is connected to the left end of rectangular box；It further include sludge pipe 18 and collection mud box 19, the bottom end of settling tank
It is provided with supporting leg 20, the center bottom of the bottom funnel of placed cavity, the top autoprecipitation case of sludge pipe is inserted into placed cavity
Interior, the bottom end of sludge pipe is connected to by flange with the top middle portion of collection mud box, and the first flashboard is provided at the top of sludge pipe
21, the bottom end of collection mud box is provided with mud discharging mouth 22, and the second flashboard 23 is provided at mud discharging mouth；It, will be dirty by above-mentioned setting
The bottom that water is directed into placed cavity is first precipitated, and is fallen biggish contaminant filter by placing grid, sewage is in placed cavity
Constantly rise and entered in tubular filter screen by intercommunicating pore, transmission shaft rotation is driven by motor, transmission shaft is connected by multiple groups
Extension bar drives the rotation of tubular filter screen, so that the sewage in tubular filter screen is passed through tubular filter screen by the effect of centrifugal force, mentions
Filtration efficiency, tubular filter screen improve effective filtration area, improve working efficiency, are not present in tubular filter screen larger miscellaneous
Matter, and tubular filter screen is in rotation status, tubular filter screen is not easy to block；Water in Rose Box by filtering passes through connection
Pipe enters in rectangular box, by, from drainpipe export, improving the filter effect to sewage after the depth-type filtration of filtration combination device,
Improve practicability；The sludge of placed cavity bottom is entered in collection mud box by sludge pipe, when the sludge in collection mud box reaches a certain amount of
When, by closing the first flashboard, the second flashboard is then opened, the sludge in collection mud box is exported from mud discharging mouth, side
Just the sludge of deposition is exported, improves use reliability.
A kind of sanitary sewage filter plant of the utility model, filtration combination device include frame 24, and in frame from
Left-to-right sets gradually grittiness filter layer 25, adsorption cotton layer 26 and activated carbon adsorption layer 27；By above-mentioned setting, pass through gravel
Filter layer, adsorption cotton layer and activated carbon adsorption layer carry out the filtering of depth to sewage, improve filter effect.
A kind of sanitary sewage filter plant of the utility model, the top of rectangular box is provided with pick-and-place mouth, and is picking and placing mouth
Place is provided with baffle 28, and the top of baffle and rectangular box is connected by a hinge, and picks and places mouth and communicates with the inside of rectangular box and face
Filtration combination device；By above-mentioned setting, conveniently filtration combination device is replaced by picking and placing mouth, guarantees filtration combination dress
Efficient strainability is set, use reliability is improved.
A kind of sanitary sewage filter plant of the utility model, further includes return hose 29, and the top of return hose is from mistake
The bottom end of filter box stretches to the inside in working chamber and being located at tubular filter screen；By above-mentioned setting, by return pipe by tubular
Tiny silt in filter screen is directed into placed cavity, improves practicability.
A kind of sanitary sewage filter plant of the utility model, further includes agitating plate 30, agitating plate is mounted on transmission shaft
And it is located in tubular filter screen；By above-mentioned setting, agitating plate rotation is driven by transmission shaft, can preferably drive tubular mistake
Sewage in strainer rotates and is formed vortex, improves the working efficiency of filtering.
A kind of sanitary sewage filter plant of the utility model, front left side, left rear side, forward right side and the right side of collection mud box bottom end
Rear side is provided with idler wheel 31；By above-mentioned setting, the first flashboard can be closed, then passes through flange for sludge pipe and collection mud box
Collection mud box, is moved to behind suitable position by idler wheel and exports sludge by disassembly, and is conveniently carried out to the inside of collection mud box
Cleaning improves use reliability.
A kind of sanitary sewage filter plant of the utility model, settling tank and Rose Box are cylindrical structure；By above-mentioned
Setting, facilitates sewage to rotate in Rose Box, improves practicability.
A kind of sanitary sewage filter plant of the utility model before completing above-mentioned movement, first will at work
Its position for being moved to user's needs, sewage is first precipitated from the bottom that water inlet pipe is directed into placed cavity, by placing lattice
Grid fall biggish contaminant filter, and sewage constantly rises in placed cavity and entered in tubular filter screen by intercommunicating pore, pass through
Motor drives transmission shaft rotation, and transmission shaft drives the rotation of tubular filter screen by multiple groups connecting rod, made by the effect of centrifugal force
Sewage in tubular filter screen passes through tubular filter screen, improves filter efficiency, and tubular filter screen improves effective filtration area, improves
Working efficiency, tubular filter screen is interior to be not present larger impurity, and tubular filter screen is in rotation status, and tubular filter screen is not easy
Blocking, the interior water by filtering of Rose Box is entered in rectangular box by communicating pipe, after the depth-type filtration by filtration combination device
It is exported from drainpipe, improves the filter effect to sewage, the sludge of placed cavity bottom is entered in collection mud box by sludge pipe, works as collection
When sludge in mud box reaches a certain amount of, by closing the first flashboard, the second flashboard is then opened, by the dirt in collection mud box
Mud is exported from mud discharging mouth, is facilitated and is exported the sludge of deposition, can also close the first flashboard, then passes through flange for spoil disposal
Collection mud box, is moved to behind suitable position by idler wheel and exports sludge, and conveniently to collection mud box by pipe and collection mud box disassembly
Inside cleared up, improve use reliability.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (7)
1. a kind of sanitary sewage filter plant；It is characterised in that it includes settling tank (1), Rose Box (2) and motor (3), described heavy
Shallow lake case (1) is internally provided with placed cavity, and lateral placement grid (4) is provided in the bottom of placed cavity, settling tank (1)
Top is provided with water inlet pipe (5), and the top of the bottom end autoprecipitation case (1) of the water inlet pipe (5) is protruded into placed cavity and extremely placement
The bottom of chamber, the Rose Box (2) is located in the placement cavity and is fixedly mounted on the top for placing grid (4), and is filtering
Case (2) is internally provided with working chamber, tubular filter screen (6) is provided in the working chamber, and on the top of tubular filter screen (6)
End and bottom end are respectively arranged with change (7) and lower change (8), are respectively arranged with peace on the inner roof wall and inner bottom wall of working chamber
Tankage and lower mounting groove, and it is fixedly installed with top rotary table bearing (9) and lower rotary table axis respectively in upper mounting groove and lower mounting groove
It holds (10), the upper change (7) is inserted into the inside of top rotary table bearing (9) and is fixedly connected with the inside of top rotary table bearing (9),
The lower change (8) is inserted into the inside of lower rotary table bearing (10) and is fixedly connected with the inside of lower rotary table bearing (10), described
Motor (3) is mounted on the top of settling tank (1), and the bottom output end of motor (3) is provided with transmission shaft (11), the transmission
The top middle portion of inherent filtration case (2) stretches to after the top middle portion of the bottom end autoprecipitation case (1) of axis (11) stretches in placed cavity
In working chamber, and multiple groups connecting rod (12) are provided on transmission shaft (11), the separate transmission shaft of a part of connecting rod (12)
(11) one end is fixedly connected with the inside of upper change (7), and separate transmission shaft (11) one end of another part connecting rod (12) is under
The inside of change (8) is fixedly connected, and the top of Rose Box (2) is provided with multiple groups intercommunicating pore (13), the multiple groups intercommunicating pore (13)
Bottom end communicated on the inside of tubular filter screen (6)；It further include communicating pipe (14) and rectangular box (15), the rectangular box (15)
It is mounted on the right end bottom of settling tank (1), and in the filter chamber that is internally provided with of rectangular box (15), is provided in the filter chamber
Filtration combination device (16), the right end of rectangular box (15) are provided with drainpipe (17), one end inherent filtration of the communicating pipe (14)
The bottom end of case (2) stretches to the outside in working chamber and being located at tubular filter screen (6), the other end and rectangular box of communicating pipe (14)
(15) left end connection；It further include sludge pipe (18) and collection mud box (19), the bottom end of the settling tank (1) is provided with supporting leg
(20), the center bottom of the bottom funnel of the placed cavity, the top autoprecipitation case (1) of the sludge pipe (18) is inserted into
In placed cavity, the bottom end of sludge pipe (18) is connected to by flange with the top middle portion of collection mud box (19), and in sludge pipe (18)
Top is provided with the first flashboard (21), and the bottom end of the collection mud box (19) is provided with mud discharging mouth (22), and at mud discharging mouth (22)
It is provided with the second flashboard (23).
2. a kind of sanitary sewage filter plant as described in claim 1, which is characterized in that filtration combination device (16) packet
It includes frame (24), and sets gradually grittiness filter layer (25), adsorption cotton layer (26) and activity from left to right in frame (24)
Charcoal adsorption layer (27).
3. a kind of sanitary sewage filter plant as claimed in claim 2, which is characterized in that the top of the rectangular box (15) is set
It is equipped with pick-and-place mouth, and is provided with baffle (28) at mouth picking and placing, the top of the baffle (28) and rectangular box (15) passes through hinge
Connection, the pick-and-place mouth is communicated with the inside of rectangular box (15) and face filtration combination device (16).
4. a kind of sanitary sewage filter plant as claimed in claim 3, which is characterized in that further include return hose (29), institute
The bottom end for stating the top inherent filtration case (2) of return hose (29) stretches to the inside in working chamber and being located at tubular filter screen (6).
5. a kind of sanitary sewage filter plant as claimed in claim 4, which is characterized in that it further include agitating plate (30), it is described
Agitating plate (30) is mounted on transmission shaft (11) and is located in tubular filter screen (6).
6. a kind of sanitary sewage filter plant as claimed in claim 5, which is characterized in that a left side for collection mud box (19) bottom end
Front side, left rear side, forward right side and right lateral side are provided with idler wheel (31).
7. a kind of sanitary sewage filter plant as claimed in claim 6, which is characterized in that the settling tank (1) and Rose Box
It (2) is cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253890.0U CN208120844U (en) | 2018-02-12 | 2018-02-12 | A kind of sanitary sewage filter plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253890.0U CN208120844U (en) | 2018-02-12 | 2018-02-12 | A kind of sanitary sewage filter plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208120844U true CN208120844U (en) | 2018-11-20 |
Family
ID=64204071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820253890.0U Expired - Fee Related CN208120844U (en) | 2018-02-12 | 2018-02-12 | A kind of sanitary sewage filter plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208120844U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319984A (en) * | 2018-12-03 | 2019-02-12 | 吴建清 | A kind of sewage-treatment plant in smart home production process |
| CN109499181A (en) * | 2019-01-04 | 2019-03-22 | 江西省赣抚平原水利工程管理局(江西省灌溉试验中心站) | Rural area dispersed miniature Pig farm wastewater processing unit |
| CN109499135A (en) * | 2018-11-29 | 2019-03-22 | 湖南古圣砖瓦科技有限公司 | Treatment tank is used in a kind of production of semicircular tile |
| CN110721528A (en) * | 2019-11-27 | 2020-01-24 | 衡阳丰联精细化工有限公司 | Filtering device |
-
2018
- 2018-02-12 CN CN201820253890.0U patent/CN208120844U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499135A (en) * | 2018-11-29 | 2019-03-22 | 湖南古圣砖瓦科技有限公司 | Treatment tank is used in a kind of production of semicircular tile |
| CN109319984A (en) * | 2018-12-03 | 2019-02-12 | 吴建清 | A kind of sewage-treatment plant in smart home production process |
| CN109499181A (en) * | 2019-01-04 | 2019-03-22 | 江西省赣抚平原水利工程管理局(江西省灌溉试验中心站) | Rural area dispersed miniature Pig farm wastewater processing unit |
| CN110721528A (en) * | 2019-11-27 | 2020-01-24 | 衡阳丰联精细化工有限公司 | Filtering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191206 Address after: 6-1-5, building 6, central axis of Jiaochang street, Weizhou Town, Wenchuan County, Aba Tibetan and Qiang Autonomous Prefecture, Sichuan Province Patentee after: Sichuan jingfengyuan Construction Engineering Group Co., Ltd Address before: Xi Zhou Cun, Nanan City, Fujian province 362000 Merrill chichou Quanzhou City No. 172 Patentee before: Quanzhou Donglin Environmental Protection Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20210212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |