CN112982551B - Non-negative pressure water supply equipment with anti-corrosion function - Google Patents
Non-negative pressure water supply equipment with anti-corrosion function Download PDFInfo
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- CN112982551B CN112982551B CN202110275048.3A CN202110275048A CN112982551B CN 112982551 B CN112982551 B CN 112982551B CN 202110275048 A CN202110275048 A CN 202110275048A CN 112982551 B CN112982551 B CN 112982551B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000005260 corrosion Methods 0.000 title claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005536 corrosion prevention Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/074—Arrangement of water treatment devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Pipeline Systems (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides non-negative pressure water supply equipment with an anti-corrosion function, which relates to the technical field of negative pressure water supply equipment and comprises a negative pressure water supply equipment main body, wherein the negative pressure water supply equipment main body comprises a steady flow compensator, a resident water supply joint pipe, a vacuum suppressor and a pump group, the resident water supply joint pipe and the vacuum suppressor are arranged at the top of the steady flow compensator, the pump group is mutually communicated with the steady flow compensator through a connecting part, the steady flow compensator is fixedly arranged on a base, and the negative pressure water supply equipment has the beneficial effects that: according to the invention, the connecting filtering component is arranged, so that impurities can be filtered from a water supply source by connecting the filter screen in the filtering component, the water consumption of residents can be safer and more harmless, and the fault of the negative pressure water supply equipment caused by blockage due to excessive impurities can be avoided.
Description
Technical Field
The invention relates to the technical field of negative pressure water supply equipment, in particular to non-negative pressure water supply equipment with an anti-corrosion function.
Background
The non-negative pressure water supply equipment is a pressurized water supply unit, is directly connected with a municipal water supply network, is serially connected with a secondary pressurized water supply equipment for pressure-superposed water supply on the basis of the residual pressure of the municipal pipe network to ensure that the pressure of the municipal pipe network is not less than the set protection pressure (the set pressure is required to be higher than the pressure requirement of a direct supply area of a community and is generally not less than 1.2 Kg), for example, the patent application No. CN201921763910.X, the application publication No. CN210975943U, which is named as a box type non-negative pressure water supply equipment with an anti-corrosion function, the box type non-negative pressure water supply equipment with the anti-corrosion function realizes the anti-corrosion effect only through an anti-corrosion material, has single function and is not much different from the traditional water supply equipment;
the existing non-negative pressure water supply equipment is large in size, so that the installation is too complicated, especially, the installation is transferred, the installation is inconvenient to move, in the water supply process, impurities possibly exist in a water supply source, the impurities can be conveyed to residential houses through a water supply pipe in the water supply process, the water quality of residents is influenced, the impurities are easily attached to the inner wall of a pipeline or the joint of a valve, the blockage can be easily caused for a long time, the water supply equipment cannot normally work, the influence is caused by the water supply of the residents, and therefore the application provides the non-negative pressure water supply equipment with an anti-corrosion function.
Disclosure of Invention
The invention aims to solve the defects in the prior art, achieve the non-single anticorrosion effect and solve the problems of inconvenient installation and equipment blockage in the existing installation and use processes.
In order to achieve the purpose, the invention adopts the following technical scheme: non-negative pressure water supply equipment with anticorrosion function, including negative pressure water supply equipment main part, negative pressure water supply equipment main part includes stationary flow compensator, resident water supply joint pipe, vacuum suppressor, pump package, resident water supply joint pipe and vacuum suppressor install the top at the stationary flow compensator, the pump package passes through adapting unit and stationary flow compensator intercommunication each other, stationary flow compensator fixed mounting is on the base.
Preferably, connect filtering component including connecting the trunk line between pump package and stationary flow compensator, the trunk line is provided with three, the trunk line is hollow structure, all be provided with anticorrosive inside lining in the trunk line, every anticorrosive inside lining in the trunk line is both ends, every all be provided with filtering shell between the anticorrosive inside lining in the trunk line, one side that filtering shell is close to the trunk line inner wall all touches with the backing plate and connects, the backing plate all welds on the limiting plate of trunk line inner wall, all run through on the last one side trunk line inner wall of keeping away from the limiting plate of filtering shell and seted up the dismounting groove.
Preferably, filter the casing and be hollow structure, be connected with the filter screen between the inner wall of filter the casing, the equal movable insertion in both ends of filter the casing is equipped with the connecting pipe, the connecting pipe all communicates with each other with filter the casing, the connecting pipe sets up equal fixedly connected with branch on filtering the outside partial lateral wall of casing, be close to the equal fixedly connected with guide block in one side of filtering the casing lateral wall on the branch, the guide block all with filter the casing lateral wall and touch and connect, all through spring fixed connection between branch and the filter housing top.
Preferably, the anticorrosive lining on one side of the connecting pipe, which is far away from the filtering shell, is provided with an interface groove, the center of the connecting pipe and the center of the filtering shell are all in the same straight line, the cross-sectional dimension of the interface groove is larger than that of the connecting pipe, the anticorrosive lining on the inner side of the interface groove is provided with a sealing washer, and the cross-sectional dimension of the sealing washer is larger than that of the interface groove.
Preferably, the connecting pipe sets up all welding in the inside one end of filtering the casing and has the spacing ring, the cross sectional dimension of spacing ring all is greater than connecting pipe cross sectional dimension, the cross sectional dimension of dismantling the groove is greater than the total cross sectional dimension sum of filtering the casing and connecting pipe on it.
Preferably, the base includes the kerve that base and base bottom were seted up, the spout has been seted up on one side inner wall of kerve, the spout is provided with two, all with fixed plate sliding connection on the spout, the bottom fixedly connected with slipmat of fixed plate, the slipmat keeps away from one side fixed plate bottom fixedly connected with connecting plate of spout, fixedly connected with movable plate on the connecting plate, the movable plate is provided with two, the equal activity of movable plate is inserted and is established on the spacing groove of base, the movable plate sets up through linkage plate fixed connection between the outside one end of base, the middle part welding of linkage plate has dials the board, dial and be provided with spacing bolt on the board, spacing bolt and dial the screw threaded connection on the base of board below.
Preferably, the non-slip mat is arc-shaped, the bottom surface of the non-slip mat is provided with non-slip threads, the limiting groove penetrates through the side wall of the base, the limiting groove and the bottom groove are communicated with each other, and the bottom of the base on four sides of the bottom groove is provided with the moving wheels.
Compared with the prior art, the invention has the advantages and positive effects that,
1. according to the invention, the anti-corrosion lining is arranged in the main pipeline between the pump group and the steady flow compensator, so that the strength of the main pipeline can be increased, the anti-corrosion lining can be manufactured separately from the main pipeline, and the anti-corrosion lining does not need to be added with an anti-corrosion material in the production process of the main pipeline in the prior art, so that the stability of the main pipeline is influenced, the anti-corrosion effect is not good, the main pipeline and the anti-corrosion lining are manufactured separately, the anti-corrosion property of the anti-corrosion lining can be embodied, the hardness of the main pipeline cannot be influenced, and the anti-corrosion lining is welded in the inner wall of the main pipeline after the production of the main pipeline and the anti-corrosion lining is completed.
2. According to the invention, when the negative pressure water supply equipment supplies water, water flows in the anticorrosive lining in the main pipeline, when water flows through the filtering shell, the filter screen in the filtering shell filters impurities in a water supply source, the influence on the quality of water for residents due to the existence of the impurities in the water source is avoided, the situation that the water supply equipment cannot normally operate due to blockage caused by the fact that the impurities accumulate day by day and adhere to the inner wall of the pipeline and the joint of the valve is avoided, and the probability of equipment failure can be effectively avoided.
3. According to the filter shell, after the filter shell is used for a period of time, the support rods can be manually pinched by detaching the protection bolts outside the detaching grooves, so that the support rods are close to each other, the connecting pipe is driven to be recovered to the inside of the filter shell, at the moment, the filter shell can be taken down by the support, the filter screen inside the filter shell is cleaned, the filter shell is prevented from being out of effect due to the fact that the filter screen is blocked, and the filter shell can be rapidly and conveniently detached and cleaned in such a mode.
4. According to the invention, the base is arranged, the moving wheels at four corners of the base in the base can enable the equipment to move more conveniently, and the equipment can be fixed more conveniently after being moved to a specified position by combining the design of the anti-slip mat and the anti-slip pattern, so that the equipment is more convenient to install and maintain.
Drawings
FIG. 1 is a schematic perspective view of a non-negative pressure water supply apparatus with anti-corrosion function according to the present invention;
FIG. 2 is a schematic structural view of a filter part connected to a non-negative pressure water supply apparatus having an anti-corrosion function according to the present invention;
FIG. 3 is an enlarged view of the part A in FIG. 2 of the non-negative pressure water supply apparatus with the corrosion prevention function according to the present invention;
FIG. 4 is a schematic structural diagram of a base in a non-negative pressure water supply apparatus with an anti-corrosion function according to the present invention;
fig. 5 is an enlarged view of B of fig. 4 in the non-negative pressure water supply apparatus having the corrosion prevention function according to the present invention.
Illustration of the drawings:
1. a negative pressure water supply apparatus main body; 11. a steady flow compensator; 12. a resident water supply joint pipe; 13. a vacuum suppressor; 14. a pump group;
2. a base; 21. a base; 22. a bottom groove; 23. a chute; 24. a fixing plate; 25. a non-slip mat; 26. anti-skid lines; 27. a connecting plate; 28. moving the plate; 29. a limiting groove; 210. a linkage plate; 211. pulling a plate; 212. a limit bolt;
3. connecting the filter element; 31. a main pipeline; 32. disassembling the groove; 33. a filter housing; 34. a base plate; 35. a limiting plate; 36. a connecting pipe; 37. a limiting ring; 38. a strut; 39. a spring; 310. a guide block; 311. an interface slot; 312. a sealing gasket; 313. an anticorrosive lining; 314. and (5) filtering by using a filter screen.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein and, therefore, the present invention is not limited to the specific embodiments disclosed in the following description.
As shown in fig. 2-3, the connecting filtering component 3 includes three main pipes 31 connected between the pump set 14 and the steady flow compensator 11, the main pipes 31 are hollow structures, the main pipes 31 are all provided with anti-corrosion linings 313 therein, the anti-corrosion linings 313 in each main pipe 31 are both ends, a filtering shell 33 is arranged between the anti-corrosion linings 313 in each main pipe 31, one side of the filtering shell 33 close to the inner wall of the main pipe 31 is contacted with the backing plate 34, the backing plates 34 are welded on the limiting plates 35 on the inner wall of the main pipe 31, the inner wall of the main pipe 31 on one side of the filtering shell 33 far from the limiting plates 35 is provided with a dismounting groove 32 in a penetrating manner, the filtering shell 33 is a hollow structure, a filtering screen 314 is connected between the inner walls of the filtering shell 33, connecting pipes 36 are movably inserted at both ends of the filtering shell 33, the connecting pipes 36 are communicated with the filtering shell 33, the connecting pipes 36 are fixedly connected with supporting rods 38 on the outer side walls of the parts, which are arranged outside the filtering shell 33, of the supporting rods 38, guide blocks 310 are fixedly connected with one sides, which are close to the outer side walls of the filtering shell 33, of the supporting rods 38, the guide blocks 310 are in contact with the outer side walls of the filtering shell 33, the supporting rods 38 are fixedly connected with the top of the filtering shell 33 through springs 39, connector grooves 311 are formed in anticorrosive linings 313, which are far away from the filtering shell 33, of the connecting pipes 36, the centers of the connector grooves 311, the centers of the connecting pipes 36 and the centers of the filtering shell 33 are positioned on the same straight line, the cross-sectional size of the connector grooves 311 is larger than that of the connecting pipes 36, sealing gaskets 312 are arranged on the anticorrosive linings 313, which are arranged inside the connector grooves 311, the cross-sectional sizes of the sealing gaskets 312 are larger than that of the connector grooves 311, and limiting rings 37 are welded at one ends, which are arranged inside the filtering shell 33, of the connecting pipes 36, the stop rings 37 are each larger in cross-sectional dimension than the connecting tube 36, and the removal groove 32 is larger in cross-sectional dimension than the sum of the total cross-sectional dimensions of the filter housing 33 and the connecting tube 36 thereon.
The beneficial effect that its whole filter unit 3 that connects reached is: main pipe 31 internally mounted between pump package 14 and stationary flow compensator 11 has anticorrosive inside lining 313, not only can increase the intensity of main pipe 31, and anticorrosive inside lining 313 can separately make with main pipe 31, need not adding anticorrosive material in the in-process of main pipe 31 production among the prior art, add so, not only influence the stability of main pipe 31, and anticorrosive effect is also not good, and this kind of main pipe 31 separately makes with anticorrosive inside lining 313, not only can embody the anticorrosive nature of anticorrosive inside lining 313, and main pipe 31 hardness etc. can not influenced, both produce after accomplishing with anticorrosive inside lining 313 welding in main pipe 31 inner wall through the welding, when negative pressure water supply equipment supplies water, rivers flow in anticorrosive inside lining 313 in main pipe 31, when water flows through filtering case 33, filter screen 314 among filtering case 33 filters the impurity in the water supply source, the quality of avoiding having leaded to resident's water consumption because the existence of impurity in the water source receives the influence, and can avoid leading to blockking up because attached to pipeline inner wall and valve junction that impurity accumulated day by day, thereby cause the unable normal operating's of water supply equipment the condition, can effectually avoid the probability of equipment trouble, after filter housing 33 uses a period, can be through dismantling the outside protective bolt of dismantlement groove 32, through manual pinch-off branch 38, make branch 38 be close to each other, and then drive connecting pipe 36 and retrieve to filter housing 33 inside, at this moment, can take off filter housing 33 by the support, clearing up filter housing 33 inside filter screen 314, avoid making filter housing 33 lose the effect because filter screen 314 blocks up, this kind of mode, can be fast convenient dismantle the clearance to filter housing 33.
As shown in fig. 4-5, the base 2 includes a base 21 and a bottom groove 22 formed in the bottom of the base 21, a sliding groove 23 is formed in an inner wall of one side of the bottom groove 22, two sliding grooves 23 are formed in the sliding grooves 23, the sliding groove 23 is slidably connected to a fixing plate 24, a non-slip mat 25 is fixedly connected to the bottom of the fixing plate 24, the non-slip mat 25 is far away from the sliding groove 23, a connecting plate 27 is fixedly connected to the bottom of the fixing plate 24, a moving plate 28 is fixedly connected to the connecting plate 27, two moving plates 28 are arranged, the moving plate 28 is movably inserted into a limiting groove 29 formed in the base 21, the moving plate 28 is fixedly connected to one end of the outer portion of the base 21 through a linkage plate 210, a shifting plate 211 is welded to the middle of the linkage plate 210, a limiting bolt 212 is arranged on the shifting plate 211, the limiting bolt 212 is connected to a threaded hole formed in the base 21 below the shifting plate 211, the non-slip mat 25 is arc-shaped, anti-slip threads 26 are arranged on the bottom surface of the non-slip mat 25, the limiting groove 29 is arranged on the side wall of the base 21, the bottom groove 29, the bottom groove 22 is communicated with each other, and a moving wheel is arranged on the base 21.
The beneficial effects of the whole base 2 are as follows: when equipment needs to be moved and installed, only need in the base 2 the bottom remove can, after moving the assigned position, the manual linkage board 210 that moves down of board 211 is dialled to the people's accessible, and then drive connecting plate 27 and connecting plate 27 upper fixed plate 24 through movable plate 28 and move down, and then make the slipmat 25 of fixed plate 24 bottom move down, and then make slipmat 25 and ground touch, make the slipmat 25 keep fixed through the frictional force between slipmat 25 bottom surface antiskid line 26 and the ground and the holistic gravity of equipment, this kind of design, can make equipment more conveniently fix after moving the assigned position, make the installation and the maintenance of equipment all more convenient.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (3)
1. The non-negative-pressure water supply equipment with the anti-corrosion function comprises a negative-pressure water supply equipment main body (1) and is characterized in that the negative-pressure water supply equipment main body (1) comprises a steady flow compensator (11), a resident water supply joint pipe (12), a vacuum suppressor (13) and a pump set (14), the resident water supply joint pipe (12) and the vacuum suppressor (13) are installed at the top of the steady flow compensator (11), the pump set (14) is communicated with the steady flow compensator (11) through a connecting filtering component (3), and the steady flow compensator (11) is fixedly installed on a base (2);
the connecting filtering component (3) comprises three main pipelines (31) connected between the pump group (14) and the steady flow compensator (11), the main pipelines (31) are of a hollow structure, anticorrosion linings (313) are arranged in the main pipelines (31), the anticorrosion linings (313) in each main pipeline (31) are two ends, a filtering shell (33) is arranged between the anticorrosion linings (313) in each main pipeline (31), one side, close to the inner wall of the main pipeline (31), of each filtering shell (33) is in contact with a base plate (34), the base plates (34) are welded on limiting plates (35) on the inner wall of the main pipeline (31), and disassembling grooves (32) are formed in the inner wall of the main pipeline (31) on one side, far away from the limiting plates (35), of each filtering shell (33);
the filter shell (33) is of a hollow structure, a filter screen (314) is connected between the inner walls of the filter shell (33), connecting pipes (36) are movably inserted at two ends of the filter shell (33), the connecting pipes (36) are communicated with the filter shell (33), supporting rods (38) are fixedly connected to part of outer side walls of the connecting pipes (36) arranged outside the filter shell (33), guide blocks (310) are fixedly connected to one sides, close to the outer side walls of the filter shell (33), of the supporting rods (38), the guide blocks (310) are in contact with the outer side walls of the filter shell (33), and the supporting rods (38) are fixedly connected with the tops of the filter shell (33) through springs (39);
the base (2) comprises a base (21) and two bottom grooves (22) formed in the bottom of the base (21), sliding grooves (23) are formed in the inner wall of one side of each bottom groove (22), two sliding grooves (23) are formed in each sliding groove (23) and are in sliding connection with a fixing plate (24), two sliding pads (25) are fixedly connected to the bottoms of the fixing plates (24), one side of each sliding pad (25) far away from the corresponding sliding groove (23) is fixedly connected with a connecting plate (27), a moving plate (28) is fixedly connected to each connecting plate (27), two moving plates (28) are arranged on each moving plate (28), each moving plate (28) is movably inserted into a limiting groove (29) of the base (21), the moving plates (28) are arranged between one ends of the outer portions of the bases (21) and are fixedly connected through a linkage plate (210), a shifting plate (211) is welded to the middle of each linkage plate (210), a limiting bolt (212) is arranged on each shifting plate (211), and the limiting bolts (212) are in threaded connection with screw holes in the bases (21) below the shifting plates (211);
the anti-slip mat (25) is arc-shaped, anti-slip threads (26) are arranged on the bottom surface of the anti-slip mat (25), the limiting groove (29) penetrates through the side wall of the base (21), the limiting groove (29) and the bottom groove (22) are communicated with each other, and moving wheels are arranged on the bottoms of the base (21) on the four sides of the bottom groove (22).
2. The non-negative pressure water supply equipment with the corrosion prevention function according to claim 1, characterized in that: the anti-corrosion filter is characterized in that an interface groove (311) is formed in the anti-corrosion lining (313) on one side, far away from the filter shell (33), of the connecting pipe (36), the center of the interface groove (311), the center of the connecting pipe (36) and the center of the filter shell (33) are located on the same straight line, the section size of the interface groove (311) is larger than that of the connecting pipe (36), sealing gaskets (312) are arranged on the anti-corrosion lining (313) on the inner side of the interface groove (311), and the section size of each sealing gasket (312) is larger than that of the interface groove (311).
3. The non-negative pressure water supply equipment with the corrosion prevention function according to claim 1, characterized in that: the connecting pipe (36) is arranged at one end inside the filtering shell (33) and is welded with a limiting ring (37), the section size of the limiting ring (37) is larger than that of the connecting pipe (36), and the section size of the dismounting groove (32) is larger than the sum of the total section sizes of the filtering shell (33) and the connecting pipe (36) on the filtering shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110275048.3A CN112982551B (en) | 2021-03-15 | 2021-03-15 | Non-negative pressure water supply equipment with anti-corrosion function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110275048.3A CN112982551B (en) | 2021-03-15 | 2021-03-15 | Non-negative pressure water supply equipment with anti-corrosion function |
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| CN112982551A CN112982551A (en) | 2021-06-18 |
| CN112982551B true CN112982551B (en) | 2022-12-09 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114561998A (en) * | 2022-01-21 | 2022-05-31 | 安徽海沃特水务股份有限公司 | Non-negative pressure water supply equipment with lower energy consumption |
| CN114541521A (en) * | 2022-01-21 | 2022-05-27 | 安徽海沃特水务股份有限公司 | Integrated multipurpose non-negative pressure water supply equipment |
| CN117230860B (en) * | 2023-10-30 | 2024-05-24 | 何金胜 | High-rise water supply pressure regulating and controlling device based on water consumption |
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| CN209298677U (en) * | 2019-01-07 | 2019-08-23 | 青岛锦华轨道交通装备有限公司 | Cabinet mounting structure is pressed in a kind of rail traffic |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206328805U (en) * | 2016-12-16 | 2017-07-14 | 华润利尔（青岛）环保技术有限公司 | A kind of non-negative pressure water-supply installation with filtering and sterilizing device |
| CN209082613U (en) * | 2018-10-18 | 2019-07-09 | 深圳市东方深源供水设备有限公司 | A kind of steady flow compensator of no-negative-pressure water supply equipment |
| CN210482462U (en) * | 2019-07-16 | 2020-05-08 | 江西三川科技有限公司 | Non-negative pressure tank type variable frequency water supply equipment |
| CN210975943U (en) * | 2019-10-21 | 2020-07-10 | 安徽皖水水务发展有限公司 | Box type non-negative pressure water supply equipment with anti-corrosion function |
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2021
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| CN209298677U (en) * | 2019-01-07 | 2019-08-23 | 青岛锦华轨道交通装备有限公司 | Cabinet mounting structure is pressed in a kind of rail traffic |
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Denomination of invention: Non negative pressure water supply equipment with anti-corrosion function Effective date of registration: 20231012 Granted publication date: 20221209 Pledgee: Huaining Anhui rural commercial bank Limited by Share Ltd. Pledgor: ANHUI HAIWOTE WATER TECHNOLOGY CO.,LTD. Registration number: Y2023980060975 |