CN108658349A - A kind of waste water and gas Environmental-protecting treater being convenient to clean strainer - Google Patents
A kind of waste water and gas Environmental-protecting treater being convenient to clean strainer Download PDFInfo
- Publication number
- CN108658349A CN108658349A CN201810480030.5A CN201810480030A CN108658349A CN 108658349 A CN108658349 A CN 108658349A CN 201810480030 A CN201810480030 A CN 201810480030A CN 108658349 A CN108658349 A CN 108658349A
- Authority
- CN
- China
- Prior art keywords
- block
- buckling groove
- sliding
- shell
- link
- 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
- 239000002912 waste gas Substances 0.000 title claims abstract description 26
- 239000002351 wastewater Substances 0.000 title claims abstract description 22
- 239000007789 gas Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
Abstract
The invention discloses a kind of waste water and gas Environmental-protecting treaters being convenient to clean strainer, are related to Environmental-protecting treater technical field.This is convenient to clean the waste water and gas Environmental-protecting treater of strainer, including blowdown valve, blower unit, waste gas collection device, distilling apparatus, it is fixedly connected with shell at the top of the blowdown valve, the top of the shell front and back opens up fluted, the bottom of the groove offers the first buckling groove, and the both sides at the top of first buckling groove are both provided with the second buckling groove.This is convenient to clean the waste water and gas Environmental-protecting treater of strainer, by the structure design of shell, the first buckling groove, the second buckling groove, shell cover, link block, the first clamping block, the second buckling groove, fixed link, the first spring, the first sliding block, the first sliding groove, mobile bar, movable block, the second sliding block, second sliding slot, catch bar, third sliding slot, second spring, buckling groove and sieve plate, solve the problems, such as that strainer is not easy to cleaning.
Description
Technical field
The present invention relates to Environmental-protecting treater technical field, at specially a kind of waste water and gas environmental protection being convenient to clean strainer
Manage equipment.
Background technology
Existing known technology discloses Chinese Authorization Notice No., and a kind of pollutant treatment of CN205501022U recycles
Device, including aqueduct, spherical filter device, blower unit, exhaust gas absorption device, distilling apparatus, condenser pipe and water storage device,
Motor, aqueduct side connecting conduit are equipped at the top of aqueduct, the conduit top passes through pipeline and the blower unit, exhaust gas
Absorption plant connects, and exhaust gas absorption device bottom is equipped with leakage fluid dram and is connect with the distilling apparatus by pipeline, spherical filter
Device side connecting conduit, spherical filter bottom of device are equipped with blowdown valve, and the spherical filter device other side connects the distillation dress
It sets, distilling apparatus is connect by pipeline with the condenser pipe, water storage device.
Although the device liquefies to gas by condenser pipe, by air bleeding valve to not liquefied gas completely into traveling
One step is distilled, of simple structure and strong practicability, but the device uses spherical filter device, the structure of the filter device to set
Meter causes internal strainer to be not easy to clean, to shorten the service life of the device.
Invention content
The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of waste water and gas Environmental-protecting treater being convenient to clean strainer, solutions
Strainer of having determined is not easy to the problem of cleaning.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of waste water and gas being convenient to clean strainer
Environmental-protecting treater, including blowdown valve, blower unit, waste gas collection device, distilling apparatus, the top of the blowdown valve, which is fixed, to be connected
It is connected to shell, the top of the shell front and back opens up fluted, and the bottom of the groove offers the first buckling groove,
Both sides at the top of first buckling groove are both provided with the second buckling groove, and shell cover, the shell cover are provided at the top of the shell
The bottom of front and back has been fixedly connected with link block, and the bottom of the link block is fixedly connected with the first clamping block.
The both sides of the link block are both provided with the second clamping block, and second clamping block runs through link block and the company of extending to
The inner cavity of block is connect, fixed link is provided between two second clamping blocks, the fixed link is through the second clamping block and extends
To the inner cavity of the second clamping block, wrapping around for the fixed link is provided with the first spring, the both ends difference of first spring
It is fixedly connected with two opposite sides of the second clamping block, first has been fixedly connected at the top and bottom of second clamping block
Sliding block is provided with the first sliding groove on the outside of first sliding block.
The top movable of second clamping block is connected with mobile bar, and the top of the mobile bar is connected with movement
Block is provided with the second sliding block on the outside of the movable block, second sliding slot, the movable block is provided on the outside of second sliding block
It is fixedly connected with catch bar back to the side of the second sliding block, third sliding slot, the catch bar are offered on the outside of the link block
Through third sliding slot and the outside of link block is extended to, second spring is fixedly connected at the top of the movable block.
The inner wall of the shell, shell cover and link block has been fixedly connected with buckling groove, and the inner cavity of the buckling groove is connected with
Sieve plate.
Preferably, the quantity of the link block is two, and two link blocks are using the vertical central axis line of shell as symmetry axis pair
Claim to be arranged front and back in shell cover, the shape of groove and link block is all arc-shaped structure, and groove and link block phase
Match.
Preferably, the outside of first buckling groove and the outside of the first clamping block are closely coupled, the second buckling groove it is interior
The outside of wall and the second clamping block is closely coupled, and the first buckling groove and the first clamping block match, the second clamping block and second
Buckling groove matches.
Preferably, the shape of first sliding block, the first sliding groove, the second sliding block and second sliding slot is convex shape structure,
And first sliding block match with the first sliding groove, the second sliding block and second sliding slot match.
Preferably, the fixed link is located at one end of the inner cavity of the second clamping block and is fixedly connected with limited block.
Preferably, the back side that the shell, shell cover and link block contact with each other is both provided with gasket.
Preferably, the buckling groove matches with sieve plate, and the outer ring of strainer version is provided with sealing ring.
（Three）Advantageous effect
The present invention provides a kind of waste water and gas Environmental-protecting treaters being convenient to clean strainer.Has following advantageous effect：
（1）, this be convenient to clean the waste water and gas Environmental-protecting treater of strainer, by shell, the first buckling groove, the second buckling groove,
Shell cover, link block, the first clamping block, the second clamping block, fixed link, the first spring, the first sliding block, the first sliding groove, mobile bar, shifting
The structure design of motion block, the second sliding block, second sliding slot, catch bar, third sliding slot, second spring, buckling groove and sieve plate pulls
Catch bar drives the second clamping block to be separated with the second buckling groove, and then is dismantled convenient for shell cover and shell, is convenient for filter to reach
The effect of web plate dismounting, to solve the problems, such as that strainer is not easy to cleaning.
（2）, this be convenient to clean the waste water and gas Environmental-protecting treater of strainer, pass through the structure of the first spring and second spring
Design, without using external force, the second clamping block can be mutually clamped with automatic rebounding and the second buckling groove, convenient for shell with
Installation between shell cover, consequently facilitating the installation of sieve plate.
（3）, this be convenient to clean the waste water and gas Environmental-protecting treater of strainer, pass through the structure of shell, shell cover and link block
Design, makes in the case where shell is not separated with the pipeline of both sides, you can the filter plate of housing cavity is dismantled, consequently facilitating filter
The cleaning of net.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of inventive shell；
Fig. 3 is the side sectional view of inventive shell；
Fig. 4 is the overhead sectional view of second sliding slot of the present invention.
In figure：1 blowdown valve, 2 blower units, 3 waste gas collection devices, 4 distilling apparatus, 5 shells, 6 grooves, 7 first clampings
Slot, 8 second buckling grooves, 9 shell covers, 10 link blocks, 11 first clamping blocks, 12 second clamping blocks, 13 fixed links, 14 first springs,
15 first sliding blocks, 16 the first sliding grooves, 17 mobile bars, 18 movable blocks, 19 second sliding blocks, 20 second sliding slots, 21 catch bars, 22 thirds
Sliding slot, 23 second springs, 24 buckling grooves, 25 sieve plates.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the present invention, and it is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of waste water and gas environmental protection treatment being convenient to clean strainer
Equipment, including blowdown valve 1, blower unit 2, waste gas collection device 3, distilling apparatus 4, the top of blowdown valve 1 are fixedly connected with shell
The top of body 5,5 front and back of shell opens up fluted 6, and the bottom of groove 6 offers the first buckling groove 7, the first clamping
The both sides at 7 top of slot are both provided with the second buckling groove 8, and the top of shell 5 is provided with shell cover 9, the bottom of 9 front and back of shell cover
It is fixedly connected with link block 10, the bottom of link block 10 is fixedly connected with the first clamping block 11, and the quantity of link block 10 is two
A, two link blocks 10 are symmetricly set on the front and back of shell cover 9,7 He of groove using the vertical central axis line of shell 5 as symmetry axis
The shape of link block 10 is all arc-shaped structure, and groove 6 and link block 10 match, the outside and first of the first buckling groove 7
The outside of clamping block 11 is closely coupled, and the inner wall of the second buckling groove 8 and the outside of the second clamping block 12 are closely coupled, and the first card
Access slot 7 and the first clamping block 11 match, and the second clamping block 12 and the second buckling groove 8 match.
The both sides of link block 10 are both provided with the second clamping block 12, and the second clamping block 12 runs through link block 10 and the company of extending to
The inner cavity of block 10 is connect, fixed link 13 is provided between two the second clamping blocks 12, fixed link 13 is through the second clamping block 12 and prolongs
The inner cavity of the second clamping block 12 is extended to, one end that fixed link 13 is located at the inner cavity of the second clamping block 12 is fixedly connected with limited block,
Wrapping around for fixed link 13 is provided with the first spring 14, and the both ends of the first spring 14 are opposite with two the second clamping blocks 12 respectively
Side be fixedly connected, the top and bottom of the second clamping block 12 have been fixedly connected with the first sliding block 15, the first sliding block 15 it is outer
Side is provided with the first sliding groove 16.
The top movable of second clamping block 12 is connected with mobile bar 17, and the top of mobile bar 17 is connected with movable block
18, the outside of movable block 18 is provided with the second sliding block 19, and the outside of the second sliding block 19 is provided with second sliding slot 20, the first sliding block
15, the shape of the first sliding groove 16, the second sliding block 19 and second sliding slot 20 is convex shape structure, and the first sliding block 15 and first is slided
Slot 16 matches, and the match side of movable block 18 back to the second sliding block 19 of the second sliding block 19 and second sliding slot 20 is fixedly connected with
The outside of catch bar 21, link block 10 offers third sliding slot 22, and catch bar 21 is through third sliding slot 22 and extends to link block
The top in 10 outside, movable block 18 is fixedly connected with second spring 23, pulls up catch bar 21, until can not push up
When catch bar 21, the second clamping block 12 and the second buckling groove 8 are separated.
The inner wall of shell 5, shell cover 9 and link block 10 has been fixedly connected with buckling groove 24, and the inner cavity of buckling groove 24 is connected with
Sieve plate 25, buckling groove 24 match with sieve plate 25, and the outer ring of strainer version 25 is provided with sealing ring.
This is convenient to clean the waste water and gas Environmental-protecting treater of strainer in use, pushing catch bar 21, and catch bar 21 is upward
It is mobile that second spring 23 is driven to compress, while movable block 18 being driven to move up, and drive the second sliding block 19 in second sliding slot 20
Inner cavity move up, movable block 18, which moves up, drives mobile bar 17 to move, and then drives two the second clamping blocks 12 opposite
Movement, while the compression of the first spring 14 is driven, until when can not push up catch bar 21, the clamping of the second clamping block 12 and second
Slot 8 is separated, you can removes shell cover 9, filter plate 25 of taking out.
In conclusion this is convenient to clean the waste water and gas Environmental-protecting treater of strainer, by shell 5, the first buckling groove 7,
Second buckling groove 8, shell cover 9, link block 10, the second clamping block 11, the second clamping block 12, fixed link 13, the first spring 14, first
Sliding block 15, the first sliding groove 16, mobile bar 17, movable block 18, the second sliding block 19, second sliding slot 20, catch bar 21, third sliding slot
22, second spring 23, the structure design of buckling groove 24 and sieve plate 25 pull catch bar 21, drive the second clamping block 12 and the
Two buckling grooves 8 are separated, and then are dismantled convenient for shell cover 9 and shell 5, to achieve the effect that dismantle convenient for sieve plate 25, to
Solve the problems, such as that strainer is not easy to cleaning.
Meanwhile by the structure design of the first spring 14 and second spring 23, without using external force, the second card
Connecing block 12 can be clamped with automatic rebounding and 8 phase of the second buckling groove, convenient for the installation between shell 5 and shell cover 9, consequently facilitating strainer
The installation of plate 25.
Meanwhile by shell 5, the structure design of shell cover 9 and link block 10, make not take off mutually with the pipeline of both sides in shell 5
From in the case of, you can the filter plate 25 of 5 inner cavity of dismounting shell, consequently facilitating the cleaning of strainer.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of waste water and gas Environmental-protecting treater being convenient to clean strainer, including blowdown valve（1）, blower unit（2）, exhaust gas receive
Acquisition means（3）, distilling apparatus（4）, it is characterised in that：The blowdown valve（1）Top be fixedly connected with shell（5）, the shell
Body（5）The top of front and back opens up fluted（6）, the groove（6）Bottom offer the first buckling groove（7）, institute
State the first buckling groove（7）The both sides at top are both provided with the second buckling groove（8）, the shell（5）Top be provided with shell cover
（9）, the shell cover（9）The bottom of front and back has been fixedly connected with link block（10）, the link block（10）Bottom it is solid
Surely it is connected with the first clamping block（11）；The link block（10）Both sides be both provided with the second clamping block（12）, second card
Connect block（12）Through link block（10）And extend to link block（10）Inner cavity, two second clamping blocks（12）Between be arranged
There is fixed link（13）, the fixed link（13）Through the second clamping block（12）And extend to the second clamping block（12）Inner cavity, institute
State fixed link（13）Wrap around and be provided with the first spring（14）, first spring（14）Both ends respectively with two second
Clamping block（12）Opposite side is fixedly connected, second clamping block（12）Top and bottom be fixedly connected with the first cunning
Block（15）, first sliding block（15）Outside be provided with the first sliding groove（16）；Second clamping block（12）Top movable
It is connected with mobile bar（17）, the mobile bar（17）Top be connected with movable block（18）, the movable block（18）It is outer
Side is provided with the second sliding block（19）, second sliding block（19）Outside be provided with second sliding slot（20）, the movable block（18）
Back to the second sliding block（19）Side be fixedly connected with catch bar（21）, the link block（10）Outside offer third sliding slot
（22）, the catch bar（21）Through third sliding slot（22）And extend to link block（10）Outside, the movable block（18）'s
Top is fixedly connected with second spring（23）；The shell（5）, shell cover（9）And link block（10）Inner wall be fixedly connected with
Buckling groove（24）, the buckling groove（24）Inner cavity be connected with sieve plate（25）.
2. a kind of waste water and gas Environmental-protecting treater being convenient to clean strainer according to claim 1, it is characterised in that：Institute
State link block（10）Quantity be two, two link blocks（10）With shell（5）Vertical central axis line for symmetry axis be symmetrical arranged
In shell cover（9）Front and back, groove（6）And link block（10）Shape be all arc-shaped structure, and groove（6）And connection
Block（10）Match.
3. a kind of waste water and gas Environmental-protecting treater being convenient to clean strainer according to claim 1, it is characterised in that：Institute
State the first buckling groove（7）Outside and the first clamping block（11）Outside it is closely coupled, the second buckling groove（8）Inner wall and second
Clamping block（12）Outside it is closely coupled, and the first buckling groove（7）With the first clamping block（11）Match, the second clamping block（12）
With the second buckling groove（8）Match.
4. a kind of waste water and gas Environmental-protecting treater being convenient to clean strainer according to claim 1, it is characterised in that：Institute
State the first sliding block（15）, the first sliding groove（16）, the second sliding block（19）And second sliding slot（20）Shape be convex shape structure, and
First sliding block（15）With the first sliding groove（16）Match, the second sliding block（19）And second sliding slot（20）Match.
5. a kind of waste water and gas Environmental-protecting treater being convenient to clean strainer according to claim 1, it is characterised in that：Institute
State fixed link（13）Positioned at the second clamping block（12）One end of inner cavity be fixedly connected with limited block.
6. a kind of waste water and gas Environmental-protecting treater being convenient to clean strainer according to claim 1, it is characterised in that：Institute
State shell（5）, shell cover（9）And link block（10）The back side to contact with each other is both provided with gasket.
7. a kind of waste water and gas Environmental-protecting treater being convenient to clean strainer according to claim 1, it is characterised in that：Institute
State buckling groove（24）With sieve plate（25）Match, and strainer version（25）Outer ring be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810480030.5A CN108658349B (en) | 2018-05-18 | 2018-05-18 | Waste water waste gas environmental protection treatment facility convenient to clearance filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810480030.5A CN108658349B (en) | 2018-05-18 | 2018-05-18 | Waste water waste gas environmental protection treatment facility convenient to clearance filter screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108658349A true CN108658349A (en) | 2018-10-16 |
| CN108658349B CN108658349B (en) | 2021-02-05 |
Family
ID=63776855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810480030.5A Active CN108658349B (en) | 2018-05-18 | 2018-05-18 | Waste water waste gas environmental protection treatment facility convenient to clearance filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108658349B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6290069B1 (en) * | 2000-05-31 | 2001-09-18 | Technical Training Tools, Inc. | Quick release tension fastener |
| CN203540193U (en) * | 2013-10-22 | 2014-04-16 | 张欣倪 | Filtering device for water outlet of spherical faucet |
| CN205501022U (en) * | 2016-04-03 | 2016-08-24 | 山西大同大学 | Waste water exhaust -gas treatment recycles device |
| CN205700040U (en) * | 2016-04-03 | 2016-11-23 | 广东益诺欧环保股份有限公司 | A kind of pollutant treatment device |
| CN106276804A (en) * | 2015-05-18 | 2017-01-04 | 天津市郁峰化工有限公司 | Calcium hypochlorite multi-stage processing equipment |
| CN107837580A (en) * | 2017-11-14 | 2018-03-27 | 无锡德力成机电科技有限公司 | A kind of sewage disposal device for being conveniently replaceable filter core |
-
2018
- 2018-05-18 CN CN201810480030.5A patent/CN108658349B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6290069B1 (en) * | 2000-05-31 | 2001-09-18 | Technical Training Tools, Inc. | Quick release tension fastener |
| CN203540193U (en) * | 2013-10-22 | 2014-04-16 | 张欣倪 | Filtering device for water outlet of spherical faucet |
| CN106276804A (en) * | 2015-05-18 | 2017-01-04 | 天津市郁峰化工有限公司 | Calcium hypochlorite multi-stage processing equipment |
| CN205501022U (en) * | 2016-04-03 | 2016-08-24 | 山西大同大学 | Waste water exhaust -gas treatment recycles device |
| CN205700040U (en) * | 2016-04-03 | 2016-11-23 | 广东益诺欧环保股份有限公司 | A kind of pollutant treatment device |
| CN107837580A (en) * | 2017-11-14 | 2018-03-27 | 无锡德力成机电科技有限公司 | A kind of sewage disposal device for being conveniently replaceable filter core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108658349B (en) | 2021-02-05 |
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