CN115127025A - Material pipe with self-cleaning function for environmental protection equipment - Google Patents
Material pipe with self-cleaning function for environmental protection equipment Download PDFInfo
- Publication number
- CN115127025A CN115127025A CN202110891744.7A CN202110891744A CN115127025A CN 115127025 A CN115127025 A CN 115127025A CN 202110891744 A CN202110891744 A CN 202110891744A CN 115127025 A CN115127025 A CN 115127025A
- Authority
- CN
- China
- Prior art keywords
- material pipe
- cleaning
- pipe
- self
- environmental protection
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 95
- 238000004140 cleaning Methods 0.000 title claims abstract description 62
- 230000007613 environmental effect Effects 0.000 title claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 29
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a material pipe with a self-cleaning function for environmental protection equipment, which comprises a material pipe body, wherein a filtering cleaning shell is arranged above the material pipe body, cleaning pipes are connected to two sides of the filtering cleaning shell, and a cleaning valve is connected to the outer wall of each cleaning pipe; the blocking valve is arranged on the outer wall of the material pipe body; the connecting flange is connected to one end of the material pipe body, one side end face of the connecting flange is connected with a connecting sealing gasket, and one end of the connecting flange is provided with a pipe connector; the elastic connecting ring is connected to the outer wall of the pipe connector; the splicing material pipe is arranged outside the elastic connecting ring; the mounting body is connected to the outer wall of the splicing material pipe; a filter plate installed inside the filtering cleaning case. According to the invention, the elastic connecting ring is arranged, so that the stressed contact surface of the pipe connector and the splicing material pipe can be improved, and the connection effect of the splicing material pipe and the pipe connector is improved.
Description
Technical Field
The invention relates to the technical field of material pipes, in particular to a material pipe with a self-cleaning function for environmental protection equipment.
Background
Tubing is the material used to make pipe fittings. Different pipes are used for different pipe fittings, and the quality of the pipes directly determines the quality of the pipe fittings. Such tubular product of multipurpose such as building engineering, power plant, chemical plant includes: PPR pipe, PVC pipe, UPVC pipe, copper pipe, steel pipe, fiber pipe, compound pipe, galvanized pipe, hose, reducing pipe, water pipe.
The existing material pipe is troublesome to splice when in use, has no cleaning mechanism inside the material pipe, and has poor service life and use effect, and is also troublesome to install.
Disclosure of Invention
The invention aims to solve the problems that the existing material pipe is troublesome to splice when in use, has poor service life and use effect due to no cleaning mechanism in the material pipe, and is troublesome to install.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an environmental protection equipment is with material pipe that has self-cleaning function, includes:
the filter cleaning device comprises a material pipe body, wherein a filter cleaning shell is arranged above the material pipe body, cleaning pipes are connected to two sides of the filter cleaning shell, and cleaning valves are connected to the outer walls of the cleaning pipes;
the blocking valve is arranged on the outer wall of the material pipe body;
the connecting flange is connected to one end of the material pipe body, one side end face of the connecting flange is connected with a connecting sealing gasket, and one end of the connecting flange is provided with a pipe connector;
the elastic connecting ring is connected to the outer wall of the pipe connector;
the splicing material pipe is arranged outside the elastic connecting ring;
the mounting body is connected to the outer wall of the splicing material pipe;
the filter, it installs filter clean shell's inside, the upper and lower both sides of filter are connected with the installation slider, the outer wall connection of installation slider has the installation spout.
Preferably, the mounting body is further provided with:
a mounting base plate connected to a lower side of the mounting body;
a clip body connected to an upper end surface of the mounting base plate;
and the connecting bolts are connected to two sides of the clamping body.
Preferably, the clamping body is fixedly connected with the mounting bottom plate, and the clamping body is in threaded connection with the mounting body through a connecting bolt.
Preferably, the material pipe body forms a communicating structure with the filtering and cleaning shell through the cleaning pipe.
Preferably, the material pipe body is in threaded connection with the connecting flange, the connecting sealing gasket is in adhesive connection with the connecting flange, and the pipe connector is fixedly connected with the material pipe body.
Preferably, the elastic connecting sleeve ring is sleeved with the pipe connector, and the elastic connecting sleeve ring is matched with the overall dimension of the spliced material pipe.
Preferably, the filter plate is fixedly connected with the installation sliding block, the filter plate forms a sliding structure with the filtering cleaning shell through the installation sliding block and the installation sliding groove, and the filter plate is of a hollow mesh structure.
Compared with the prior art, the invention provides a material pipe with a self-cleaning function for environmental protection equipment, which has the following beneficial effects:
1. the installation of the pipe body and the connecting piece can be facilitated by arranging the installation bottom plate and the installation body, so that the installation of the device is facilitated and stabilized;
2. the material pipe body can be communicated with the filtering cleaning shell through the communicated cleaning pipe, and the inside of the pipe body can be filtered and cleaned when the pipe material is cleaned through the arranged filtering cleaning shell; the material pipe body and the spliced material pipe can be effectively spliced through the arranged pipe connecting head, so that the connection between the material pipes is facilitated, and the use of the device is facilitated;
3. the elastic connecting ring can improve the stressed contact surface of the pipe connector and the splicing material pipe, so that the connection effect of the splicing material pipe and the pipe connector is improved; the filter through setting up can carry out effective filtration to the sewage of material intraduct, reaches clear purpose, can make things convenient for the filter to ann tear open through the filter that can carry out the gliding to the convenience is clean to the change of filter.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a splicing structure of a material pipe body and a splicing material pipe according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2;
FIG. 5 is an enlarged view of a portion of the structure shown at B in FIG. 2 according to the present invention.
In the figure: 1. a material pipe body; 2. cleaning the tube; 3. cleaning the valve; 4. blocking the valve; 5. filtering the cleaning shell; 6. a filter plate; 7. installing a sliding block; 8. installing a chute; 9. a connecting flange; 10. connecting a sealing gasket; 11. a pipe connector; 12. an elastic connecting ring; 13. splicing the material pipes; 14. an installation body; 15. a card body; 16. mounting a bottom plate; 17. and connecting the bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, a material pipe with self-cleaning function for environmental protection equipment comprises: the material pipe comprises a material pipe body 1, wherein a filtering and cleaning shell 5 is arranged above the material pipe body 1, two sides of the filtering and cleaning shell 5 are connected with cleaning pipes 2, and the outer walls of the cleaning pipes 2 are connected with cleaning valves 3; the blocking valve 4 is arranged on the outer wall of the material pipe body 1; the connecting flange 9 is connected to one end of the material pipe body 1, one side end face of the connecting flange 9 is connected with a connecting sealing gasket 10, and one end of the connecting flange 9 is provided with a pipe connector 11; an elastic coupling ring 12 coupled to an outer wall of the pipe coupling head 11; a splicing material pipe 13 arranged outside the elastic connecting ring 12; the mounting body 14 is connected to the outer wall of the splicing material pipe 13; the material pipe body 1 and the filtering cleaning shell 5 form a communicating structure through the cleaning pipe 2; the material pipe body 1 is in threaded connection with the connecting flange 9, the connecting sealing gasket 10 is in adhesive connection with the connecting flange 9, and the pipe connector 11 is fixedly connected with the material pipe body 1; the elastic connecting ring 12 is sleeved with the pipe connector 11, and the shape and size of the elastic connecting ring 12 are matched with those of the splicing material pipe 13; the material pipe body 1 can be communicated with the filtering cleaning shell 5 through the communicated cleaning pipe 2, and the inside of the pipe body can be filtered and cleaned when the pipe material is cleaned through the arranged filtering cleaning shell 5; the material pipe body 1 and the spliced material pipe 13 can be effectively spliced through the arranged pipe connector 11, so that the connection between the material pipes is facilitated, and the use of the device is facilitated; the stress contact surface of the pipe connector 11 and the splicing material pipe 13 can be improved by arranging the elastic connecting ring 12, so that the connection effect of the splicing material pipe 13 and the pipe connector 11 is improved.
As shown in fig. 2 and 4, a material pipe with self-cleaning function for environmental protection equipment comprises: the filter plate 6 is arranged inside the filtering and cleaning shell 5, the upper side and the lower side of the filter plate 6 are connected with installation sliding blocks 7, and the outer walls of the installation sliding blocks 7 are connected with installation sliding chutes 8; the filter plate 6 is fixedly connected with the mounting slide block 7, the filter plate 6 forms a sliding structure with the filtering cleaning shell 5 through the mounting slide block 7 and the mounting slide groove 8, and the filter plate 6 is a hollow net-shaped structure; can carry out effective filtration to the sewage of material intraduct through the filter 6 that sets up, reach clear purpose, can make things convenient for filter 6 to ann tear open through the filter 6 that can carry out the gliding to the convenience is clean to the change of filter 6.
As shown in fig. 5, a material pipe with self-cleaning function for environmental protection equipment includes: a mounting base plate 16 connected below the mounting body 14; a clip body 15 connected to an upper end surface of the mounting base plate 16; connecting bolts 17 connected to both sides of the card body 15; the clamp body 15 is fixedly connected with the mounting bottom plate 16, and the clamp body 15 is in threaded connection with the mounting body 14 through a connecting bolt 17; the installation of the pipe body and the connecting piece can be facilitated by arranging the installation bottom plate 16 and the installation body 14, so that the installation of the device is facilitated and stable.
The working principle is as follows: when the environment-friendly device is used for a material pipe with a self-cleaning function, firstly, when the pipe is spliced, acting force is applied to the spliced material pipe 13, the spliced material pipe 13 is in contact with the material pipe body 1, the pipe connector 11 enters the spliced material pipe 13, the elastic connecting ring 12 sleeved with the pipe connector 11 is in contact with the inner wall of the material pipe body 1 to form a good stressed contact surface, then the spliced material pipe 13 is finally locked with the material pipe body 1 through the connecting flange 9, the connecting sealing gasket 10 bonded and connected with the connecting flange 9 enables the connecting flange 9 to form a good stressed contact surface, then the device is installed through the installation bottom plate 16, acting force is applied to the installation bottom plate 16, the clamp body 15 is fixedly connected with the installation bottom plate 16, the clamp body 15 enters a gap formed by the installation body 14 and the spliced material pipe 13, and then the installation body 14 and the clamp body 15 are connected through the connecting bolt 17, when needs are cleaned, add the sanitizer through material body 1, then close the material pipe through blocking valve 4, then open the material pipe through clean valve 3 and clean being connected between 2, sewage passes through clean pipe 2 and gets into in the middle of the clean shell 5 of filtration of intercommunication, sewage filters the discharge through filtering filter 6 inside clean shell 5, when needs are dismantled filter 6, exert the effort to filter 6, installation slider 7 and filter 6 fixed connection, installation slider 7 produces the effort, install slider 7 and slide in its inside through installation spout 8 under this effort, this is exactly this environmental protection equipment is with the theory of operation of the material pipe that has self-cleaning function.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an environmental protection equipment is with material pipe that has self-cleaning function which characterized in that includes:
the material pipe comprises a material pipe body (1), wherein a filtering and cleaning shell (5) is arranged above the material pipe body (1), cleaning pipes (2) are connected to two sides of the filtering and cleaning shell (5), and cleaning valves (3) are connected to the outer walls of the cleaning pipes (2);
the blocking valve (4) is arranged on the outer wall of the material pipe body (1);
the connecting flange (9) is connected to one end of the material pipe body (1), one side end face of the connecting flange (9) is connected with a connecting sealing gasket (10), and one end of the connecting flange (9) is provided with a pipe connector (11);
an elastic connection ring (12) connected to the outer wall of the pipe connector (11);
the splicing material pipe (13) is arranged outside the elastic connecting ring (12);
the mounting body (14) is connected to the outer wall of the splicing material pipe (13);
the filter plate (6) is arranged inside the filtering and cleaning shell (5), the upper side and the lower side of the filter plate (6) are connected with installation sliding blocks (7), and the outer wall of each installation sliding block (7) is connected with an installation sliding groove (8).
2. The material pipe with self-cleaning function for environmental protection equipment according to claim 1, wherein the mounting body (14) is further provided with:
a mounting base plate (16) connected below the mounting body (14);
a clamp body (15) connected to the upper end surface of the mounting base plate (16);
and connecting bolts (17) connected to both sides of the card body (15).
3. The material pipe with the self-cleaning function for the environmental protection equipment as claimed in claim 2, wherein: the clamp body (15) is fixedly connected with the mounting bottom plate (16), and the clamp body (15) is in threaded connection with the mounting body (14) through a connecting bolt (17).
4. The material pipe with the self-cleaning function for the environmental protection equipment as claimed in claim 1, wherein: the material pipe body (1) forms a communicating structure with the filtering cleaning shell (5) through the cleaning pipe (2).
5. The material pipe with the self-cleaning function for the environmental protection equipment as claimed in claim 1, wherein: the material pipe body (1) is in threaded connection with the connecting flange (9), the connecting sealing gasket (10) is in adhesive connection with the connecting flange (9), and the pipe connector (11) is fixedly connected with the material pipe body (1).
6. The material pipe with self-cleaning function for environmental protection equipment as claimed in claim 1, wherein: the elastic connecting ring (12) is sleeved with the pipe connector (11), and the elastic connecting ring (12) is matched with the splicing material pipe (13) in overall dimension.
7. The material pipe with self-cleaning function for environmental protection equipment as claimed in claim 1, wherein: the filter plate (6) is fixedly connected with the mounting sliding block (7), the filter plate (6) forms a sliding structure with the filtering cleaning shell (5) through the mounting sliding block (7) and the mounting sliding groove (8), and the filter plate (6) is of a hollow mesh structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110891744.7A CN115127025A (en) | 2021-08-04 | 2021-08-04 | Material pipe with self-cleaning function for environmental protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110891744.7A CN115127025A (en) | 2021-08-04 | 2021-08-04 | Material pipe with self-cleaning function for environmental protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115127025A true CN115127025A (en) | 2022-09-30 |
Family
ID=83375568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110891744.7A Pending CN115127025A (en) | 2021-08-04 | 2021-08-04 | Material pipe with self-cleaning function for environmental protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115127025A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4408803C1 (en) * | 1994-03-15 | 1995-09-14 | Wil Man Polymer Filtration Gmb | Polymer split fluid flow filter control unit |
| CN101793336A (en) * | 2009-05-13 | 2010-08-04 | 蔡海华 | Flange self-regulation type pipe connecting structure |
| CN204756453U (en) * | 2015-06-23 | 2015-11-11 | 杭州天跃气体设备制造有限公司 | Multi -functional couple of return circuit pressure relief device |
| CN106395970A (en) * | 2016-11-29 | 2017-02-15 | 郑州经度知识产权代理服务有限公司 | Small portable environment-friendly sewage treatment device |
| CN207394072U (en) * | 2017-10-25 | 2018-05-22 | 黄石坤海铸业有限公司 | A kind of Novel Brake Valve body casting |
| CN209213192U (en) * | 2018-10-29 | 2019-08-06 | 苏州智为环境科技有限公司 | A kind of Pipe installing support frame |
| CN209245722U (en) * | 2018-12-14 | 2019-08-13 | 南宫市朝阳气体灌充设备有限公司 | A kind of novel gas regulator |
| CN209655035U (en) * | 2019-04-10 | 2019-11-19 | 荆州市长江河道管理局公安分局 | A kind of hydraulic engineering water pipeline |
| CN211158850U (en) * | 2019-09-24 | 2020-08-04 | 江苏三力防腐管阀件有限公司 | PVDF45 degree elbow with impurity filtering function |
| CN211255520U (en) * | 2019-11-01 | 2020-08-14 | 常州元清环境科技有限公司 | Medicine adding and filtering device of distributed sewage integrated treatment equipment |
| CN112228636A (en) * | 2020-11-20 | 2021-01-15 | 安徽中兴流体装备有限责任公司 | Valve with good anti-freezing effect and sealing performance |
| CN213541667U (en) * | 2020-08-18 | 2021-06-25 | 李倩 | Hydraulic engineering's automatic scarfing cinder water conservancy pipeline |
-
2021
- 2021-08-04 CN CN202110891744.7A patent/CN115127025A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4408803C1 (en) * | 1994-03-15 | 1995-09-14 | Wil Man Polymer Filtration Gmb | Polymer split fluid flow filter control unit |
| CN101793336A (en) * | 2009-05-13 | 2010-08-04 | 蔡海华 | Flange self-regulation type pipe connecting structure |
| CN204756453U (en) * | 2015-06-23 | 2015-11-11 | 杭州天跃气体设备制造有限公司 | Multi -functional couple of return circuit pressure relief device |
| CN106395970A (en) * | 2016-11-29 | 2017-02-15 | 郑州经度知识产权代理服务有限公司 | Small portable environment-friendly sewage treatment device |
| CN207394072U (en) * | 2017-10-25 | 2018-05-22 | 黄石坤海铸业有限公司 | A kind of Novel Brake Valve body casting |
| CN209213192U (en) * | 2018-10-29 | 2019-08-06 | 苏州智为环境科技有限公司 | A kind of Pipe installing support frame |
| CN209245722U (en) * | 2018-12-14 | 2019-08-13 | 南宫市朝阳气体灌充设备有限公司 | A kind of novel gas regulator |
| CN209655035U (en) * | 2019-04-10 | 2019-11-19 | 荆州市长江河道管理局公安分局 | A kind of hydraulic engineering water pipeline |
| CN211158850U (en) * | 2019-09-24 | 2020-08-04 | 江苏三力防腐管阀件有限公司 | PVDF45 degree elbow with impurity filtering function |
| CN211255520U (en) * | 2019-11-01 | 2020-08-14 | 常州元清环境科技有限公司 | Medicine adding and filtering device of distributed sewage integrated treatment equipment |
| CN213541667U (en) * | 2020-08-18 | 2021-06-25 | 李倩 | Hydraulic engineering's automatic scarfing cinder water conservancy pipeline |
| CN112228636A (en) * | 2020-11-20 | 2021-01-15 | 安徽中兴流体装备有限责任公司 | Valve with good anti-freezing effect and sealing performance |
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