CN111420446A - Colloidal particle pump with pipe network type colloidal particle water-tight seal flusher - Google Patents
Colloidal particle pump with pipe network type colloidal particle water-tight seal flusher Download PDFInfo
- Publication number
- CN111420446A CN111420446A CN202010291545.8A CN202010291545A CN111420446A CN 111420446 A CN111420446 A CN 111420446A CN 202010291545 A CN202010291545 A CN 202010291545A CN 111420446 A CN111420446 A CN 111420446A
- Authority
- CN
- China
- Prior art keywords
- colloidal particle
- water
- pimple
- pipe part
- pump
- 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
- 239000002245 particle Substances 0.000 title claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000011010 flushing procedure Methods 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 11
- 239000000693 micelle Substances 0.000 claims description 20
- 206010000496 acne Diseases 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 15
- 238000010926 purge Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 abstract description 19
- 239000005060 rubber Substances 0.000 abstract description 19
- 239000000463 material Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 5
- 238000005406 washing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010091 synthetic rubber production Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a colloidal particle pump with a pipe network type colloidal particle water seal flusher, which comprises a colloidal particle pump body, a filter pipe part and a flush pipe part communicated with the filter pipe part; the filter pipe part is arranged at the outlet of the pump head and is provided with a water inlet connected with the outlet of the colloidal particle pump body, a water outlet used for enabling the colloidal particle water to flow out and a connecting port used for enabling the filtered cleaning medium to flow out; the flushing pipe portion is communicated with the filtering pipe portion through the connecting port, and an outlet of the flushing pipe portion is connected with the colloidal particle pump body, so that the cleaning medium flows into the colloidal particle pump body through the flushing pipe portion to flush the mechanical seal. Compared with the prior art, the pipe network type rubber particle water seal flusher provided by the invention has the advantages that no extra cleaning medium is required to be introduced in the process of flushing the mechanical seal of the rubber particle pump, the cost of externally injecting clear water is saved, the cost of later-stage sewage treatment is reduced, external materials are prevented from entering, and the balance of the materials in a production system is maintained.
Description
Technical Field
The invention relates to the technical field of synthetic rubber production equipment, in particular to a rubber particle pump with a pipe network type rubber particle water seal flusher.
Background
The water content of the conveying medium of the rubber particle pump of the synthetic rubber production enterprise generally exceeds 90%, the equipment is generally selected according to the API610 standard, and in order to guarantee the service life of the seal, the machine pump seal is required to be washed externally by clean clear water or other clean media (AP L N32# washing scheme), so that the service life of the mechanical seal is prolonged.
Along with the continuous operation of micelle pump in this scheme, the medium of washing gets into process systems through mechanical seal, causes material unbalance in the production system, can't continuous production even when serious to external flushing medium itself just increases the expense to the enterprise, and along with the severity of environmental protection situation, sewage treatment's cost is also increasing.
In summary, how to reduce the flushing cost of the mechanical seal is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a rubber particle pump with a pipe network type rubber particle water seal flusher, which can filter rubber particle water and flush a mechanical seal with the filtered rubber particle water, thereby avoiding additional introduction of flushing water and reducing flushing cost of the mechanical seal.
In order to achieve the above purpose, the invention provides the following technical scheme:
the colloidal particle pump with the pipe network type colloidal particle water sealing flusher comprises a colloidal particle pump body, a filtering pipe part and a flushing pipe part, wherein the filtering pipe part is used for filtering colloidal particle water flowing out of the colloidal particle pump body;
the filter pipe part is provided with a water inlet, a water outlet and a connecting port, the water inlet is used for being connected with the outlet of the colloidal particle pump body so as to enable the colloidal particle water to enter, the water outlet is used for enabling the colloidal particle water to flow out, and the connecting port is used for enabling the filtered cleaning medium to flow out;
the flushing pipe portion passes through the connector with the filter tube portion intercommunication, the export of flushing pipe portion with this body coupling of micelle pump, so that the cleaning medium process flow in behind the flushing pipe portion micelle pump body washes mechanical seal.
Preferably, the filter pipe portion is a cylindrical structure, the water inlet is disposed at a lower portion of the cylindrical structure, the water outlet is disposed at an upper portion of the cylindrical structure, and the connection port is disposed at a peripheral portion of the cylindrical structure.
Preferably, be provided with in the filter tube portion be used for right the micelle water carries out filterable filter screen, just the filter screen set up in the inside wall of filter tube portion.
Preferably, the filter screen is a 60-mesh filter screen.
Preferably, the filter tube portion is provided with a purge port to avoid clogging of the filter tube portion.
Preferably, the flushing pipe part with the junction of micelle pump body is provided with the external screw thread, the micelle pump body be provided with external screw thread complex internal thread.
Preferably, the outer edge of the water inlet of the filtering pipe part is connected with the outer edge of the outlet of the colloidal particle pump body through a bolt, and a sealing ring is arranged between the outer edge of the water inlet of the filtering pipe part and the outer edge of the outlet of the colloidal particle pump body.
The invention provides a colloidal particle pump with a pipe network type colloidal particle water sealing flusher, which comprises a colloidal particle pump body, a filtering pipe part and a flushing pipe part, wherein the filtering pipe part is used for filtering colloidal particle water flowing out of the colloidal particle pump body; the filter pipe part is provided with a water inlet for connecting with the outlet of the colloidal particle pump body so as to enable colloidal particle water to enter, a water outlet for enabling the colloidal particle water to flow out and a connecting port for enabling the filtered cleaning medium to flow out; the flushing pipe portion is communicated with the filtering pipe portion through the connecting port, and an outlet of the flushing pipe portion is connected with the colloidal particle pump body, so that the cleaning medium flows into the colloidal particle pump body through the flushing pipe portion to flush the mechanical seal.
In the process of using the colloidal particle pump with the pipe network type colloidal particle water seal flusher, colloidal particle water flows out from the outlet of the colloidal particle pump body and then enters the filter pipe part through the water inlet of the filter pipe part, one part of the colloidal particle water entering the filter pipe part directly flows out from the water outlet of the filter pipe part to participate in other work circulation, the other part of the colloidal particle water after being filtered forms cleaning media, the cleaning media enter the flush pipe part through the connecting port, and the cleaning media can directly flush the mechanical seal after flowing out from the cleaning pipe part due to the fact that the outlet of the flush pipe part is connected with the colloidal particle pump body, so that the mechanical seal can normally and stably operate.
Compared with the prior art, the colloidal particle pump with the pipe network type colloidal particle water seal flusher provided by the invention has the advantages that in the process of flushing mechanical seal, no extra cleaning medium is required to be introduced, the cleaning medium for flushing the mechanical seal can be formed after filtering by utilizing colloidal particle water per se, and the cleaning medium can flow into the filtering pipe part from the outlet of the colloidal particle pump body after flushing the mechanical seal, so that the circular use is realized, the cost of injecting clean water from the outside is saved, the cost of later-stage sewage treatment is reduced, the entering of external materials is avoided, and the balance of the materials in a production system is maintained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a pipe network type rubber particle water-sealing flusher provided by the invention.
In fig. 1:
1 is a filter pipe part, 11 is a water inlet, 12 is a water outlet, 13 is a connecting port, 14 is a purging port, 2 is a flushing pipe part, and 3 is a filter screen.
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.
The core of the invention is to provide the colloidal particle pump with the pipe network type colloidal particle water seal flusher, which can avoid the additional introduction of cleaning media, reduce the subsequent sewage treatment cost, avoid the entrance of external materials and maintain the balance of the materials in the production system.
Referring to fig. 1, fig. 1 is a schematic structural view of a pipe network type rubber particle water-sealing flusher provided by the present invention.
The colloidal particle pump with the pipe network type colloidal particle water sealing flusher comprises a colloidal particle pump body, a filtering pipe part 1 and a flushing pipe part 2, wherein the filtering pipe part 1 is used for filtering colloidal particle water flowing out of the colloidal particle pump body; the filter pipe part 1 is provided with a water inlet 11 for connecting with the outlet of the colloidal particle pump body so as to allow colloidal particle water to enter, a water outlet 12 for allowing the colloidal particle water to flow out, and a connecting port 13 for allowing the filtered cleaning medium to flow out; flush tube portion 2 passes through connector 13 and filter tube portion 1 intercommunication, and the export of flush tube portion 2 is connected with micelle pump body to make cleaning medium flow into micelle pump body after flush tube portion 2 and wash mechanical seal.
The flushing pipe part 2 and the filter pipe part 1 constitute a pipe network type rubber particle water sealing flusher, and in order to prevent the leakage of the rubber particle water or the cleaning medium during the flowing process, an external thread may be provided at the connection part of the flushing pipe part 2 and the rubber particle pump body, and an internal thread matched with the external thread may be provided at the rubber particle pump body.
Preferably, can be at the junction dropwise add sealed glue of wash pipe portion 2 and micelle pump body, further improve sealed effect.
In addition, the outer edge of the water inlet 11 of the filter pipe part 1 is connected with the outer edge of the outlet of the colloidal particle pump body through bolts, and a sealing ring is arranged between the outer edge of the water inlet 11 of the filter pipe part 1 and the outer edge of the outlet of the colloidal particle pump body; in the assembling process, the sealing ring can be pressed by screwing the bolt, so that the sealing effect is achieved.
Preferably, bolts for connecting the outer edge of the water inlet 11 of the filter pipe part 1 with the outer edge of the outlet of the billet pump body are uniformly distributed in the circumferential direction.
It should be explained that the lower surface of the outer edge of the water inlet 11 of the filter pipe part 1 can be provided with a groove for placing a sealing ring, and the upper surface of the outer edge of the outlet of the colloidal particle pump body can also be provided with a groove for placing a sealing ring, which is determined according to practical situations and is not described herein.
Preferably, the flushing pipe part 2 is of a bent tubular structure, and the specific bending shape needs to be determined according to actual conditions so as to facilitate the connection of the flushing pipe part 2 and the colloidal particle pump body; as shown in fig. 1, the flush tube portion 2 may be provided in a U-like configuration.
In order to conveniently control the flow rate and the pressure of the cleaning medium in the flushing pipe part 2, a control valve for controlling the flow rate of the cleaning medium can be arranged on the flushing pipe part 2, the control valve can be controlled by related electronic equipment, and can also be arranged in a manual screwing mode, so that a worker can directly operate the cleaning medium on the spot in the production operation process.
It should be noted that the rubber particle pump with the pipe network type rubber particle water sealing flusher provided by the embodiment can be applied to rubber particle pumps with water content of more than 90% of enterprises producing synthetic rubber, and can be other rubber particle pumps meeting the requirements, which is determined according to actual conditions.
In the process of using the colloidal particle pump with the pipe network type colloidal particle water seal flusher, colloidal particle water flows out from the outlet of the colloidal particle pump body and then enters the filter pipe part 1 through the water inlet 11 of the filter pipe part 1, one part of the colloidal particle water entering the filter pipe part 1 directly flows out from the water outlet 12 of the filter pipe part 1 to participate in other work circulation, the other part of the colloidal particle water forms a cleaning medium after being filtered, the cleaning medium enters the flush pipe part 2 through the connecting port 13, and the cleaning medium can directly flush the mechanical seal after flowing out from the flush pipe part 2 because the outlet of the flush pipe part is connected with the colloidal particle pump body, so that the mechanical seal can normally and stably run.
Compare in prior art, rush to the colloidal particle pump who has pipe network formula micelle water-tight seal flusher that bouts that provides, in-process flushing mechanical seal, need not introduce extra cleaning medium, utilize the micelle water of itself, alright form the cleaning medium who washes mechanical seal after filtering, and cleaning medium can flow into filter tube portion 1 by the export of micelle pump body after washing mechanical seal, realize recycling, the cost of outside injection clear water has been saved, the cost of later stage sewage treatment has been reduced, and the entering of outside material has been avoided, the balance of material in the production system has been maintained.
In addition, because the pressure of cleaning medium at the exit of wash pipe portion 2 is the highest pressure in the system, and the pressure value is greater than the pressure in the sealed chamber in the micelle pump, uses the cleaning medium at this moment to wash mechanical seal, can reach better washing effect.
In addition to the above embodiments, for convenience of processing and installation, the filter tube part 1 may be provided in a cylindrical structure, the water inlet 11 is provided at a lower portion of the cylindrical structure, the water outlet 12 is provided at an upper portion of the cylindrical structure, and the connection port 13 is provided at a peripheral portion of the cylindrical structure.
Preferably, the filter tube part 1 and the flush tube part 2 may be integrated, or may be connected by a screw thread or the like, which is determined according to the actual situation; when the filter pipe portion 1 and the flush pipe portion 2 are provided in a split type, a seal structure such as a seal ring may be provided at a joint of the filter pipe portion 1 and the flush pipe portion 2 in order to enable the filter pipe portion 1 and the flush pipe portion 2 to be connected in a sealed manner.
On the basis of the above-mentioned embodiment, in order to make the filtering process more convenient, can set up in filter tube portion 1 and be used for carrying out filterable filter screen 3 to micelle water, and filter screen 3 sets up in the inside wall of filter tube portion 1.
Preferably, when filter tube portion 1 is the tubular structure, filter screen 3 sets up along the circumference of filter tube portion 1's inside wall, specifically as shown in fig. 1, in the in-process of using, the lower part water inlet 11 and the micelle pump body intercommunication of filter tube portion 1, after the micelle water enters by the water inlet 11 of filter tube portion 1, the micelle water that does not pass through the filtration can flow out to other pipe-line systems by delivery port 12, because connector 13 sets up in the week portion of tubular structure, the micelle water can pass through filter screen 3 when flowing out by connector 13 and filter, form the cleaning medium after the filtration and flow into wash tube portion 2.
Preferably, the filter screen 3 can be set to be a 60-mesh filter screen, and of course, other types of filter screens 3 meeting the requirements can be provided, which is determined according to the actual situation.
In addition to the above embodiments, in order to prevent the filter pipe portion 1 from being clogged with dust or impurities, the filter pipe portion 1 may be provided with the purge port 14; in normal use, the purge port 14 may be closed, and after the filter pipe portion 1 is closed by dust or foreign matter, the purge port 14 may be opened to purge the filter pipe portion with steam or other gas.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. Any combination of all embodiments provided by the present invention is within the scope of the present invention, and will not be described herein.
The present invention provides a pimple pump with a pipe network type pimple water seal flusher. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (7)
1. The colloidal particle pump with the pipe network type colloidal particle water sealing flusher is characterized by comprising a colloidal particle pump body, a filtering pipe part (1) used for filtering colloidal particle water flowing out of the colloidal particle pump body and a flushing pipe part (2) communicated with the filtering pipe part (1);
the filter pipe part (1) is provided with a water inlet (11) which is connected with an outlet of the colloidal particle pump body so as to enable the colloidal particle water to enter, a water outlet (12) which is used for enabling the colloidal particle water to flow out and a connecting port (13) which is used for enabling the filtered cleaning medium to flow out;
flushing pipe portion (2) pass through connector (13) with filter tube portion (1) intercommunication, the export of flushing pipe portion (2) with this body coupling of micelle pump, so that the cleaning medium process flow in behind flushing pipe portion (2) the micelle pump body washes mechanical seal.
2. The pimple pump with pipe mesh type pimple water seal flusher according to claim 1, wherein the filtering pipe portion (1) is of a cylindrical structure, and the water inlet (11) is provided at a lower portion of the cylindrical structure, the water outlet (12) is provided at an upper portion of the cylindrical structure, and the connection port (13) is provided at a peripheral portion of the cylindrical structure.
3. The pimple pump with pipe mesh type pimple water seal flusher according to claim 2, wherein a filter screen (3) for filtering the pimple water is provided in the filter pipe part (1), and the filter screen (3) is provided at an inner side wall of the filter pipe part (1).
4. The pimple pump with pipe mesh type pimple water seal flusher of claim 3, wherein said filter screen (3) is a 60 mesh filter screen.
5. A pimple pump with pipe mesh type pimple water seal flusher according to any one of claims 1 to 4, characterized in that the filtering pipe part (1) is provided with a purge port (14) to avoid clogging of the filtering pipe part (1).
6. A pimple pump with pipe network type pimple water seal flusher according to any one of claims 1 to 4, wherein the connection of the flushing pipe part (2) and the pimple pump body is provided with an external thread, and the pimple pump body is provided with an internal thread matching with the external thread.
7. A pimple pump with pipe mesh type pimple water seal flusher according to any one of claims 1 to 4, wherein an outer edge of the water inlet (11) of the filtering pipe part (1) is connected with an outer edge of the outlet of the pimple pump body by bolts, and a sealing ring is provided between the outer edge of the water inlet (11) of the filtering pipe part (1) and the outer edge of the outlet of the pimple pump body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010291545.8A CN111420446A (en) | 2020-04-14 | 2020-04-14 | Colloidal particle pump with pipe network type colloidal particle water-tight seal flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010291545.8A CN111420446A (en) | 2020-04-14 | 2020-04-14 | Colloidal particle pump with pipe network type colloidal particle water-tight seal flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111420446A true CN111420446A (en) | 2020-07-17 |
Family
ID=71556610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010291545.8A Pending CN111420446A (en) | 2020-04-14 | 2020-04-14 | Colloidal particle pump with pipe network type colloidal particle water-tight seal flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111420446A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190538A (en) * | 1978-09-22 | 1980-02-26 | E. I. Du Pont De Nemours And Company | Pump seal flush |
| CN201386663Y (en) * | 2009-05-19 | 2010-01-20 | 沈阳启源工业泵制造有限公司 | Water-feeding pump with self-flushing function |
| WO2010142612A1 (en) * | 2009-06-08 | 2010-12-16 | Aker Subsea As | Filter arrangement |
| CN202876494U (en) * | 2012-10-25 | 2013-04-17 | 山东鲁安自动化设备有限公司 | Backwashing type water filter |
| CN103727072A (en) * | 2013-12-31 | 2014-04-16 | 江苏大学 | Impurity pump machine sealing flushing and bearing cooling device |
| CN204212990U (en) * | 2014-10-27 | 2015-03-18 | 杭州大路实业有限公司 | For the conveying fiber particle washing solution segregating unit of torque flow pump |
| CN204572570U (en) * | 2015-03-02 | 2015-08-19 | 安徽莱恩电泵有限公司 | A kind of machine envelope is from rinsing the pump housing |
| CN205461312U (en) * | 2016-02-26 | 2016-08-17 | 廖川金 | Automatic filter equipment before pump |
| CN106122108A (en) * | 2016-07-28 | 2016-11-16 | 中国石油化工股份有限公司 | A kind of mechanical face seals of centrifugal pumps flusher |
| CN108219188A (en) * | 2016-12-09 | 2018-06-29 | 中国石油化工股份有限公司 | A kind of recovery method of rubber micelle and the preparation method of rubber |
| CN208397017U (en) * | 2017-12-18 | 2019-01-18 | 上海福思特流体机械有限公司 | A kind of vertical pump mechanical seal rinsing device |
| CN109281872A (en) * | 2018-09-28 | 2019-01-29 | 安徽环科泵阀有限公司 | A kind of mechanical face seals of centrifugal pumps flusher and its manufacturing process |
| CN209123432U (en) * | 2018-09-03 | 2019-07-19 | 苏州安峰环保技术有限公司 | A kind of filter pipeline backwash integration apparatus suitable for water treatment system |
| CN210003550U (en) * | 2019-04-09 | 2020-01-31 | 无锡艾比德泵业有限公司 | Combined device of high-pressure inlet screw sleeve and high-pressure machine seal |
| CN210135115U (en) * | 2019-04-16 | 2020-03-10 | 温州天旭机械设备有限公司 | Petrochemical industry pump valve mechanical seal washing unit |
-
2020
- 2020-04-14 CN CN202010291545.8A patent/CN111420446A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190538A (en) * | 1978-09-22 | 1980-02-26 | E. I. Du Pont De Nemours And Company | Pump seal flush |
| CN201386663Y (en) * | 2009-05-19 | 2010-01-20 | 沈阳启源工业泵制造有限公司 | Water-feeding pump with self-flushing function |
| WO2010142612A1 (en) * | 2009-06-08 | 2010-12-16 | Aker Subsea As | Filter arrangement |
| CN202876494U (en) * | 2012-10-25 | 2013-04-17 | 山东鲁安自动化设备有限公司 | Backwashing type water filter |
| CN103727072A (en) * | 2013-12-31 | 2014-04-16 | 江苏大学 | Impurity pump machine sealing flushing and bearing cooling device |
| CN204212990U (en) * | 2014-10-27 | 2015-03-18 | 杭州大路实业有限公司 | For the conveying fiber particle washing solution segregating unit of torque flow pump |
| CN204572570U (en) * | 2015-03-02 | 2015-08-19 | 安徽莱恩电泵有限公司 | A kind of machine envelope is from rinsing the pump housing |
| CN205461312U (en) * | 2016-02-26 | 2016-08-17 | 廖川金 | Automatic filter equipment before pump |
| CN106122108A (en) * | 2016-07-28 | 2016-11-16 | 中国石油化工股份有限公司 | A kind of mechanical face seals of centrifugal pumps flusher |
| CN108219188A (en) * | 2016-12-09 | 2018-06-29 | 中国石油化工股份有限公司 | A kind of recovery method of rubber micelle and the preparation method of rubber |
| CN208397017U (en) * | 2017-12-18 | 2019-01-18 | 上海福思特流体机械有限公司 | A kind of vertical pump mechanical seal rinsing device |
| CN209123432U (en) * | 2018-09-03 | 2019-07-19 | 苏州安峰环保技术有限公司 | A kind of filter pipeline backwash integration apparatus suitable for water treatment system |
| CN109281872A (en) * | 2018-09-28 | 2019-01-29 | 安徽环科泵阀有限公司 | A kind of mechanical face seals of centrifugal pumps flusher and its manufacturing process |
| CN210003550U (en) * | 2019-04-09 | 2020-01-31 | 无锡艾比德泵业有限公司 | Combined device of high-pressure inlet screw sleeve and high-pressure machine seal |
| CN210135115U (en) * | 2019-04-16 | 2020-03-10 | 温州天旭机械设备有限公司 | Petrochemical industry pump valve mechanical seal washing unit |
Non-Patent Citations (1)
| Title |
|---|
| 第一机械工业部编: "《泵类产品样本（第二册）》", 30 November 1981, 机械工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216320316U (en) | Machine-mounted water filtering device capable of backwashing for heading machine | |
| CN103307352B (en) | A kind of filter tap | |
| CN111420446A (en) | Colloidal particle pump with pipe network type colloidal particle water-tight seal flusher | |
| CN105019185B (en) | Washing machine | |
| CN211215744U (en) | Filter equipment for water supply equipment | |
| CN100384505C (en) | Intelligent differential pressure type filter capable of cleaning filter core by high-pressure water | |
| CN217092428U (en) | Filter pipeline for hydraulic engineering | |
| CN206463582U (en) | The T-shaped filter of easy to clean | |
| CN206206711U (en) | A kind of filter check valve | |
| CN112619238B (en) | Stainless steel precise filtering device with multi-mode back washing structure and control method | |
| CN213868237U (en) | Prefabricated pump station of pipeline side-channel back flush integration | |
| CN210356287U (en) | Quick connector with pre-filtering function for soft water control valve | |
| CN210964217U (en) | Full-automatic back-washing Y-shaped filter | |
| CN104805650A (en) | Washer | |
| CN211116629U (en) | Centrifugal pump for conveying medium containing particles | |
| CN209196185U (en) | A kind of ball-and-seat | |
| CN210543651U (en) | Continuous-running back-washing self-cleaning filter | |
| CN207079094U (en) | Water purifier | |
| CN219399267U (en) | Self-cleaning pipeline filter | |
| CN104857748A (en) | Gravel-sieve integrated irrigation filter, irrigation filtering system and washing method | |
| CN217220738U (en) | Dust fall environment-friendly spraying system in stirring building | |
| CN210434080U (en) | Can wash portable filter of filter core | |
| CN216554382U (en) | Self-cleaning intelligent Roots screw composite vacuum unit | |
| CN218608346U (en) | Static pressure water filter | |
| CN218516232U (en) | Underground water supply pipeline filtering and backwashing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |