CN108553978A - Impurity filtering structure - Google Patents
Impurity filtering structure Download PDFInfo
- Publication number
- CN108553978A CN108553978A CN201810453087.6A CN201810453087A CN108553978A CN 108553978 A CN108553978 A CN 108553978A CN 201810453087 A CN201810453087 A CN 201810453087A CN 108553978 A CN108553978 A CN 108553978A
- Authority
- CN
- China
- Prior art keywords
- eddy flow
- flow guide
- guide housing
- dirt collection
- water inlet
- 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
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 13
- 239000012535 impurity Substances 0.000 title abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 114
- 230000002093 peripheral effect Effects 0.000 claims abstract description 20
- 239000000356 contaminant Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007717 exclusion Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
- Filtration Of Liquid (AREA)
Abstract
An impurity filtering structure comprises a water containing tank and a water inlet pipe, wherein the water inlet pipe is bent upwards on a horizontal section arranged above the water containing tank and is formed into a step; a rotational flow guide mechanism and a sewage collecting cover are fixed on the part of the water inlet pipe extending downwards into the water containing tank, wherein the rotational flow guide mechanism comprises a rotational flow guide cover and a guide cap, and the guide cap is arranged in the sewage collecting cover; the end surface of one side of the rotational flow guide cover facing the pipe orifice of the water inlet pipe is upwards protruded and is provided with a conical convex part, and the sharp head of the conical convex part is arranged opposite to the pipe orifice of the water inlet pipe; the outer sides of the conical convex parts of the cyclone guide covers are respectively provided with a guide surface; the guide cap is fixedly arranged above the conical convex part on the rotational flow guide cover, the guide cap is used for guiding water guided out by the guide surface on the rotational flow guide cover to flow back to the sewage collection cover, and the peripheral wall of the sewage collection cover is fully provided with first filter holes. The invention has simple structure and convenient operation, realizes the high-efficiency filtration of the water in the water inlet pipe, and can not cause the problem of blockage of the water inlet pipe.
Description
Technical field
The invention belongs to the relevant technical fields of contaminant filter, more particularly to a kind of contaminant filter structure.
Background technology
Enterprise is in need to use water during production, usually in river in water intaking to corresponding water box
Storage.Wherein, the mode that enterprise fetches water in river is directly drawn water in river using water pump.
It is appreciated that the water inside river is inevitably there are various sizes of impurity, and it is currently used logical
The mode of filtering screen is crossed to be filtered to the water taken inside river, is easy to cause the blocking of filtering screen in this way, from
And efficiency of producing drinking water is influenced, it is not well positioned to meet the use demand of enterprise.
Invention content
Based on this, it is necessary to for the above technical problems, provide a kind of contaminant filter structure.
Specifically, a kind of contaminant filter structure, including water box, and part are extended downwardly into the water inlet of water box liquid level
Pipe, the water inlet pipe are folded upward on the horizontal segment above water box and are formed as step；The water inlet pipe is downward
It stretches on the part of water box and is fixed with eddy flow guiding mechanism and dirt collection cover, wherein the eddy flow guiding mechanism includes that eddy flow is led
To cover, and the guiding cap on eddy flow guide housing, the guiding cap are arranged in the dirt collection cover；The eddy flow guide housing exists
Side end face part towards water inlet pipe nozzle raises up, and is formed with taper protrusion, and the tip of the taper protrusion is just
Nozzle setting to water inlet pipe；The eddy flow guide housing is respectively arranged with guiding face on the outside of taper protrusion；The guiding cap
It is fixedly provided in above the upper conical protrusion of the eddy flow guide housing, and two on the guiding cap are oriented to end face relative to institute
The export direction for stating the guiding face on eddy flow guide housing is obliquely installed, to guide the water derived from guiding face on eddy flow guide housing to return
It flow on dirt collection cover, being covered on the peripheral wall of the dirt collection cover has the first filter opening.
As the preferred embodiment of the present invention, the water inlet pipe has connected up the convex pipe of connection on the bottom of step, described
It connects to be covered on the peripheral wall of convex pipe and has filtration hole, bottom is connected with housing threadably.
As the preferred embodiment of the present invention, opening is offered on the bottom wall of the dirt collection cover, and the guiding cap is described in
Opening on dirt collection cover stretches in dirt collection cover；The periphery that the dirt collection covers on opening is provided with flange collar, and the flange collar setting exists
In dirt collection cover, and the dirt collection chamber of the dirt collection cover is collectively formed with the bottom of dirt collection cover and part peripheral wall.
As the preferred embodiment of the present invention, it is provided with the first Connection protrusion on the roof of the dirt collection cover, and in the connection
One first bolt is provided on protrusion, for dirt collection cover to be fixed on water inlet pipe.
As the preferred embodiment of the present invention, the guiding face of both sides of the eddy flow guide housing in taper protrusion includes being set to rotation
Flow the circular arc protrusion on guide housing bottom wall and the peripheral wall of eddy flow guide housing.
As the preferred embodiment of the present invention, the peripheral wall of the eddy flow guide housing, which is covered with, the second filter opening.
As the preferred embodiment of the present invention, the eddy flow guide housing partly stretches in dirt collection cover upwards, the water box
Interior liquid level be arranged the eddy flow guide housing and dirt collection cover overlap part position at.
As the preferred embodiment of the present invention, multiple connection convex ribs are provided in the opening of the eddy flow guide housing, it is described to lead
It is arranged to cap in the top of eddy flow guiding cover opening by connecting convex ribs.
As the preferred embodiment of the present invention, the eddy flow guide housing is provided with the second Connection protrusion in guide housing, and
One second bolt is provided in second Connection protrusion, for eddy flow guide housing to be fixed on water inlet pipe.
As the preferred embodiment of the present invention, the water inlet pipe passes through dirt collection cover, guide housing and stretches in eddy flow guide housing.
Due to the application of above-mentioned technical proposal, the present invention has the following advantages that compared with prior art：
Contaminant filter structure provided by the present invention, it is simple in structure, it is easy to operate, utilize the platform on water slug water inlet pipe
Rank realizes the primary filter to impurities in water；Gravity when then water being utilized to be arranged under water inlet pipe, and in eddy flow guide housing epicone
Under the guiding of shape protrusion and guiding face, water is connected to impurity, and impact is finally back to dirt collection on the guiding end face of guide housing jointly
In cover, and offering the first filter opening using dirt collection cover upper perimeter wall will be from exclusion, and the impurity contained in water then accumulates in dirt collection cover
It is interior, and then realize the filtering to water, the high efficiency filter to water in water inlet pipe is realized, and asking for water inlet blockage will not occur
Topic, meets the use demand of enterprise.
Description of the drawings
Fig. 1 is the structural schematic diagram of contaminant filter structure provided by the present invention.
Fig. 2 is the structural schematic diagram of eddy flow guiding mechanism in the present invention.
Fig. 3 is the structural schematic diagram of dirt collection cover in the present invention.
Wherein, 11, eddy flow guide housing；12, guiding cap；13, convex ribs are connected；20, dirt collection cover；21, the first filter opening；22, it opens
Mouthful；23, flange collar；24, dirt collection chamber；101, the first Connection protrusion；102, the first bolt；103, the second Connection protrusion；104,
Two bolts；111, taper protrusion；112, circular arc protrusion；113, peripheral wall；114, the second filter opening；200, water box；210, water inlet pipe；
211, step；212, convex pipe is connected；213, filtration hole；214, housing.
Specific implementation mode
- Fig. 3 is please referred to Fig.1, contaminant filter structure provided by the present invention is filled with water for there is water inlet pipe 210 to be input to
Water in case 200 carries out contaminant filter.
In the present embodiment, the water inlet pipe 210 is folded upward at and is formed on the horizontal segment above water box 200
For step 211；It can be impinged upon on step 211 so that water is transmitted in the way of water box 200 water box 200 by water inlet pipe 210,
So that the impurity contained in water can be trapped in the bottom of step 211 because of the shock with step 211.
Further, the water inlet pipe 210 has connected up the convex pipe 212 of connection, the connection on the bottom of step 211
Being covered on the peripheral wall of convex pipe 212 has filtration hole 213, and bottom is connected with housing 214 threadably.In this way because hitting platform
Rank 211 and the impurity that is detained will enter in the convex pipe of connection 212, and realize that impurity gathers on connecting convex pipe 212, and water
Water box 200 can be back to from the filtration hole 213 connected on convex pipe 212, when accumulation of impurities to it is a certain amount of when, can pass through
It screws housing 214 and realizes that will be deposited on the impurity for connecting convex pipe 212 clears up, and of courses, when cleaning connects in convex pipe 212
When impurity, the water route by water inlet pipe 210 is needed to close, this can easily be realized in actual use.
The water inlet pipe 210 is stretched to lower part in the liquid level of water box 200, and the water inlet pipe 210 is stretched downwards
Enter to being fixed with eddy flow guiding mechanism and dirt collection cover 20 on the part of water box 200.
Wherein, the eddy flow guiding mechanism includes eddy flow guide housing 11, and the guiding cap 12 on eddy flow guide housing 11,
Specifically, multiple connection convex ribs 13 are provided in the opening of the eddy flow guide housing 11, and the guiding cap 12 is convex by connecting
Muscle 13 is arranged in the top that the eddy flow guide housing 11 is open.It is appreciated that being provided in the opening of the eddy flow guide housing 11
Connection convex ribs 13 be intended merely to provide the installation site of guiding cap 12, it is close there is no being carried out to the opening of eddy flow guide housing 11
Envelope.
Wherein, the eddy flow guide housing 11 is that face water inlet pipe 210 is arranged, and the eddy flow guide housing 11 is towards water inlet
The side end face part of 210 nozzle of pipe raises up, and forms taper protrusion 111, and the tip face of the taper protrusion 111
The nozzle of water inlet pipe 210 is arranged, and in this way by the water of 210 times rows of water inlet pipe, outer wall that can be along taper protrusion 111 quickly rushes outward
Under.The wherein described eddy flow guide housing 11 is respectively arranged with guiding face in the outside of taper protrusion 111, in this way along taper protrusion 111
The water that outer wall is swept away downwards can be flowed along the guiding face of eddy flow guide housing 11, and rush at the guiding above eddy flow guide housing 11
Cap 12.
In the present embodiment, the guiding face on the eddy flow guide housing 11 includes the circle being set on 11 bottom wall of eddy flow guide housing
The peripheral wall 113 of arc protrusion 112 and eddy flow guide housing 11 is further covered on the peripheral wall 113 of the eddy flow guide housing 11
There are the second filter opening 114, the in this way water from 210 times rows of water inlet pipe, under the shunting function of taper protrusion 111, along eddy flow guide housing
11 guiding face flowing, when the second filter opening 114 on 11 peripheral wall 113 of eddy flow guide housing, part water will be led from eddy flow
The second filter opening 114 on the peripheral wall 113 of cover 11 is passed into water box 200, and remaining part water and containing in water
Impurity will together towards guiding cap 12 impact.
Wherein, the guiding cap 12 is fixed is arranged in the top of 11 upper conical protrusion 111 of the eddy flow guide housing, and institute
Two on guiding cap 12 guiding end faces are stated to be obliquely installed relative to the export direction of the guiding face on the eddy flow guide housing 11,
To guide the water derived from guiding face on eddy flow guide housing 11 to be back on dirt collection cover 20, that is to say, that from eddy flow guide housing 11
Guiding face derived from water can be directed to the guiding end face of cap 12 and keep out and turn, be then refluxed for dirt collection cover 20.
It should be noted that guide surface is the surrounding lived apart in taper protrusion 111 on the eddy flow guide housing 11 of the present embodiment, so this reality
Cone structure corresponding with guide surface on eddy flow guide housing 11 can be also arranged by applying the concrete structure of the guiding cap 12 of example.
Wherein, being covered on the peripheral wall of the dirt collection cover 20 has the first filter opening 21 so that the water guided by guiding cap 12 can be from
The first filter opening 21 on the peripheral wall of dirt collection cover 20 is back in water box 200, and the impurity contained in water can then be deposited on dirt collection
In cover 20.
In the present embodiment, opening 22 is offered on the bottom wall of the dirt collection cover 20, and the guiding cap 12 is from the collection
Opening 22 on dirt cover 20 stretches in dirt collection cover 20, anti-to ensure the water to be flowed back by guiding cap 12 all in dirt collection cover 20
Only it is back to again in eddy flow guide housing 11.The wherein described dirt collection cover 20 is provided with flange collar 23 in the periphery of opening 22, described convex
Circle 23 is arranged in dirt collection cover, and the dirt collection chamber 24 of the dirt collection cover is collectively formed with the bottom of dirt collection cover 20 and part peripheral wall,
Impurity for being filtered in connate water.
Further, the eddy flow guide housing 11 partly stretches in dirt collection cover 20 upwards, 200 liquid in the water box
Face be arranged the eddy flow guide housing 11 and dirt collection cover 20 overlap part position at, the last energy of the impurity in water is ensured with this
In deposition to the dirt collection chamber 24 of dirt collection cover 20.
In addition, the first Connection protrusion 101 is provided on the roof of the dirt collection cover 20 of the present embodiment, and in the Connection protrusion 25
On be provided with one first bolt 102, for dirt collection cover 20 to be fixed on water inlet pipe 210.And the eddy flow guide housing 11 is being led
It is provided with the second Connection protrusion 103 into cap 12, and is provided with one second bolt 104 in second Connection protrusion 103, is used for
Eddy flow guide housing 11 is fixed on water inlet pipe 210.It is enterprising in water inlet pipe 210 convenient for dirt collection cover 20 and eddy flow guide housing 11 with this
On the one hand row dismounting is convenient for the whole assembly on water inlet pipe 210 of the filter device, has on the other hand also allowed for filter device and existed
In use, clearing up accumulating in the impurity in dirt collection cover 20.
From the foregoing, it will be observed that the water inlet pipe 210 of the present embodiment is specifically across dirt collection cover 20, guiding cap 12 and to stretch to eddy flow and lead
Into cover 11.
To sum up, contaminant filter structure provided by the present invention, it is simple in structure, it is easy to operate, it is arranged under water inlet pipe using water
When gravity, and under the guiding of the upper conical protrusion of eddy flow guide housing and guiding face, water be connected to impurity jointly impact in guide housing
Guiding end face on, be finally back in dirt collection cover, and offering the first filter opening using dirt collection cover upper perimeter wall will be from exclusion, and water
In the impurity that contains then accumulate in dirt collection cover, and then realize the filtering to water, realize the efficient mistake to water in water inlet pipe
The problem of filtering, and water inlet blockage will not occur, meets the use demand of enterprise.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of contaminant filter structure, it is characterised in that：It is extended downwardly into the water inlet of water box liquid level including water box, and part
Pipe, the water inlet pipe are folded upward on the horizontal segment above water box and are formed as step；The water inlet pipe is downward
It stretches on the part of water box and is fixed with eddy flow guiding mechanism and dirt collection cover, wherein the eddy flow guiding mechanism includes that eddy flow is led
To cover, and the guiding cap on eddy flow guide housing, the guiding cap are arranged in the dirt collection cover；The eddy flow guide housing exists
Side end face part towards water inlet pipe nozzle raises up, and is formed with taper protrusion, and the tip of the taper protrusion is just
Nozzle setting to water inlet pipe；The eddy flow guide housing is respectively arranged with guiding face on the outside of taper protrusion；The guiding cap
It is fixedly provided in above the upper conical protrusion of the eddy flow guide housing, and two on the guiding cap are oriented to end face relative to institute
The export direction for stating the guiding face on eddy flow guide housing is obliquely installed, to guide the water derived from guiding face on eddy flow guide housing to return
It flow on dirt collection cover, being covered on the peripheral wall of the dirt collection cover has the first filter opening.
2. contaminant filter structure according to claim 1, it is characterised in that：The water inlet pipe is downward on the bottom of step
It is connected with the convex pipe of connection, being covered on the peripheral wall of the convex pipe of connection has filtration hole, and bottom is connected with lid threadably
Cover.
3. contaminant filter structure according to claim 1, it is characterised in that：It is offered out on the bottom wall of the dirt collection cover
Mouthful, and the guiding cap is stretched to from the opening on the dirt collection cover in dirt collection cover；The dirt collection covers on the periphery setting of opening
There are flange collar, the flange collar to be arranged in dirt collection cover, and the collection of the dirt collection cover is collectively formed with the bottom of dirt collection cover and part peripheral wall
Dirty chamber.
4. contaminant filter structure according to claim 1, it is characterised in that：It is provided with first on the roof of the dirt collection cover
Connection protrusion, and one first bolt is provided in the Connection protrusion, for dirt collection cover to be fixed on water inlet pipe.
5. contaminant filter structure according to claim 1, it is characterised in that：The eddy flow guide housing is the two of taper protrusion
The guiding face of side includes the circular arc protrusion being set on eddy flow guide housing bottom wall and the peripheral wall of eddy flow guide housing.
6. contaminant filter structure according to claim 5, it is characterised in that：The peripheral wall of the eddy flow guide housing, which is covered with,
Two filter openings.
7. contaminant filter structure according to claim 1, it is characterised in that：The eddy flow guide housing partly stretches to upwards
In dirt collection cover, the liquid level in the water box be arranged the eddy flow guide housing and dirt collection cover overlap part position at.
8. contaminant filter structure according to claim 1, it is characterised in that：It is provided in the opening of the eddy flow guide housing
Multiple connection convex ribs, the guiding cap are arranged by connecting convex ribs in the top of eddy flow guiding cover opening.
9. contaminant filter structure according to claim 8, it is characterised in that：The eddy flow guide housing is arranged in guide housing
Have the second Connection protrusion, and be provided with one second bolt in second Connection protrusion, for by eddy flow guide housing be fixed on into
On water pipe.
10. contaminant filter structure according to claim 1, it is characterised in that：The water inlet pipe passes through dirt collection cover, guide housing
And it stretches in eddy flow guide housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810453087.6A CN108553978B (en) | 2018-05-14 | 2018-05-14 | Impurity filtering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810453087.6A CN108553978B (en) | 2018-05-14 | 2018-05-14 | Impurity filtering structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108553978A true CN108553978A (en) | 2018-09-21 |
| CN108553978B CN108553978B (en) | 2020-11-17 |
Family
ID=63538418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810453087.6A Active CN108553978B (en) | 2018-05-14 | 2018-05-14 | Impurity filtering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108553978B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2223563A (en) * | 1988-02-02 | 1990-04-11 | Chen Wan Ho | Centrifugal water separator |
| US5085771A (en) * | 1991-05-15 | 1992-02-04 | Huang Tien Hung | Centrifugal filter casing |
| US20070017880A1 (en) * | 2005-07-01 | 2007-01-25 | Hans Huber Ag Maschinen-Und Anlagenbau | Sieve device |
| CN205461320U (en) * | 2016-04-14 | 2016-08-17 | 嘉善绿野环保材料厂(普通合伙) | Sewage filtering mechanism |
| CN206398247U (en) * | 2017-01-20 | 2017-08-11 | 平湖市晨人仪表有限公司 | One kind conveying water elbow |
| CN206910923U (en) * | 2017-07-10 | 2018-01-23 | 浙江康源装饰有限公司 | A kind of filtering appts. for running water |
| CN107694212A (en) * | 2017-11-06 | 2018-02-16 | 李利芬 | Sandstone conveys the filter of water in dust removal |
-
2018
- 2018-05-14 CN CN201810453087.6A patent/CN108553978B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2223563A (en) * | 1988-02-02 | 1990-04-11 | Chen Wan Ho | Centrifugal water separator |
| US5085771A (en) * | 1991-05-15 | 1992-02-04 | Huang Tien Hung | Centrifugal filter casing |
| US20070017880A1 (en) * | 2005-07-01 | 2007-01-25 | Hans Huber Ag Maschinen-Und Anlagenbau | Sieve device |
| CN205461320U (en) * | 2016-04-14 | 2016-08-17 | 嘉善绿野环保材料厂(普通合伙) | Sewage filtering mechanism |
| CN206398247U (en) * | 2017-01-20 | 2017-08-11 | 平湖市晨人仪表有限公司 | One kind conveying water elbow |
| CN206910923U (en) * | 2017-07-10 | 2018-01-23 | 浙江康源装饰有限公司 | A kind of filtering appts. for running water |
| CN107694212A (en) * | 2017-11-06 | 2018-02-16 | 李利芬 | Sandstone conveys the filter of water in dust removal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108553978B (en) | 2020-11-17 |
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Effective date of registration: 20220524 Address after: 252000 shop 4, building 13, xingguangheyuan, GuangYue Road, Dongcheng Street, Liaocheng Economic and Technological Development Zone, Shandong Province Patentee after: Liaocheng miyue Intelligent Technology Co.,Ltd. Address before: 312400 Shenhu village, Sanjie Town, Shaoxing City, Zhejiang Province Patentee before: Song Liqin |
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Effective date of registration: 20231207 Address after: 252000 No. 2-319, Huadong, zhougonghe agricultural market, logistics park, Liaocheng Economic and Technological Development Zone, Shandong Province Patentee after: Liaocheng Hanzheng Information Technology Co.,Ltd. Address before: 252000 shop 4, building 13, xingguangheyuan, GuangYue Road, Dongcheng Street, Liaocheng Economic and Technological Development Zone, Shandong Province Patentee before: Liaocheng miyue Intelligent Technology Co.,Ltd. |