CN216428421U - Non-negative pressure water supply equipment with filtering function - Google Patents
Non-negative pressure water supply equipment with filtering function Download PDFInfo
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- CN216428421U CN216428421U CN202122922229.9U CN202122922229U CN216428421U CN 216428421 U CN216428421 U CN 216428421U CN 202122922229 U CN202122922229 U CN 202122922229U CN 216428421 U CN216428421 U CN 216428421U
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Abstract
The utility model discloses a no negative pressure water supply equipment who possesses filtering capability, including no negative pressure water supply equipment body, the first water conservancy diversion seat of bolt fixedly connected with is passed through at the top of no negative pressure water supply equipment body, bolt fixedly connected with rose box is passed through at the top of first water conservancy diversion seat, bolt fixedly connected with second water conservancy diversion seat is passed through at the top of rose box, first water conservancy diversion chamber, filter chamber and second water conservancy diversion chamber have been seted up to the inside of rose box, the filter chamber is located between first water conservancy diversion chamber and the second water conservancy diversion chamber. This no negative pressure water supply equipment who possesses filtering capability, through mutually supporting in two sets of first water conservancy diversion chambeies, filter chamber and second water conservancy diversion chamber, can realize the reposition of redundant personnel of rivers, and then be convenient for can guarantee when clearance filter material that no negative pressure water supply equipment is in under the water supply state always, also guarantee that the condition of water spray can not appear when the clearance in the filter screen of one side, no negative pressure water supply equipment can be in work always.
Description
Technical Field
The utility model relates to a no negative pressure water supply equipment technical field specifically is a no negative pressure water supply equipment who possesses filtering capability.
Background
The non-negative pressure water supply equipment is a pressurized water supply unit, is directly connected with a municipal water supply network, and is connected with secondary pressurized water supply equipment for pressure-superposed water supply in series on the basis of the residual pressure of the municipal pipe network so as to ensure that the pressure of the municipal pipe network is not less than the set protection pressure.
In order to avoid the blockage inside the non-negative pressure water supply equipment, most of water needs to be filtered at the water inlet end of the non-negative pressure water supply equipment, Chinese patent '202021544885.9 patent' has the functions of filtering and buffering, ensures that water bodies are prevented from being attached to the inside of the non-negative pressure water supply equipment by impurities to influence the normal work of the water bodies, and improves the reliability and the safety of the work of the non-negative pressure water supply equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a no negative pressure water supply equipment who possesses filtering capability to the filter capacity who proposes current no negative pressure water supply equipment filter equipment in solving above-mentioned background art can reduce along with particulate impurity's absorption gradually, just needs to shut down the clearance when needs clear up the filtrations, causes the unable continuation work of no negative pressure water supply equipment, problem that work efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: a non-negative pressure water supply device with a filtering function comprises a non-negative pressure water supply device body, wherein the top of the non-negative pressure water supply device body is fixedly connected with a first flow guide seat through a bolt, the top of the first flow guide seat is fixedly connected with a filter box through a bolt, the top of the filter box is fixedly connected with a second flow guide seat through a bolt, a first flow guide cavity, a filter cavity and a second flow guide cavity are formed in the filter box, the filter cavity is positioned between the first flow guide cavity and the second flow guide cavity, a first stop ball valve is fixedly connected to one side position, close to the first flow guide cavity, on the outer wall of one side of the filter box through a bolt, a second stop ball valve is fixedly connected to one side position, close to the filter cavity, on the outer wall of one side of the filter box through a bolt, and a threaded hole is formed in one side position, close to the filter cavity, on the outer wall of one side of the filter box, the inside of screw hole closes soon through the screw thread and is connected with the screw thread post, the one end welding of screw thread post has the disc, and rotates on the screw thread post and be connected with the filter on keeping away from one side outer wall of disc, the welding has the slide on one side outer wall of filter, and the top embedding of filter has the filter screen.
Preferably, the first diversion cavities, the filter cavities and the second diversion cavities are all provided with two diversion cavities, and the two first diversion cavities, the two filter cavities and the two second diversion cavities are symmetrically arranged inside the filter box.
Preferably, the first diversion cavity, the filter cavity and the second diversion cavity are communicated.
Preferably, the cross section of the filter cavity is of a rectangular structure.
Preferably, the outer wall of one side of the disc is provided with an anti-slip groove.
Preferably, a sliding groove matched with the sliding plate is formed in the inner wall of one side of the filtering cavity.
Preferably, the first guide cavity and the second guide cavity are internally provided with ball cores of a first stop ball valve and a second stop ball valve respectively.
Preferably, the first guide seat and the second guide seat are both internally provided with a V-shaped through cavity.
Compared with the prior art, the beneficial effects of the utility model are that: this no negative pressure water supply equipment who possesses filtering capability, through two sets of first water conservancy diversion chambeies, mutually supporting in filter chamber and second water conservancy diversion chamber, can realize the reposition of redundant personnel of rivers, and realize damming under first cut-off ball valve and the cooperation of second cut-off ball valve, and then be convenient for can guarantee when clearance filter material that no negative pressure water supply equipment is in under the water supply state always, the situation of water spray can not appear when the clearance in the filter screen of also guaranteeing one side, no negative pressure water supply equipment can be in work always, guarantee its work efficiency, through filter and the filter screen that can extract, can realize impurity particle's clearance discharge, guarantee subsequent rivers circulation.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the filtering box of the present invention;
FIG. 3 is a front view of the filtering box of the present invention;
FIG. 4 is a top view of the filter plate of the present invention;
fig. 5 is a front view of the filter chamber of the present invention.
In the figure: 1. a non-negative pressure water supply equipment body; 2. a first flow guide seat; 3. a filter box; 4. a second flow guide seat; 5. a first flow guide cavity; 6. a filter chamber; 7. a second diversion cavity; 8. a first cutoff ball valve; 9. a second stop ball valve; 10. a threaded hole; 11. a threaded post; 12. a disc; 13. a filter plate; 14. a slide plate; 15. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a non-negative pressure water supply device with a filtering function comprises a non-negative pressure water supply device body 1, wherein the top of the non-negative pressure water supply device body 1 is fixedly connected with a first diversion seat 2 through a bolt, the top of the first diversion seat 2 is fixedly connected with a filter box 3 through a bolt, the top of the filter box 3 is fixedly connected with a second diversion seat 4 through a bolt, a first diversion cavity 5, a filter cavity 6 and a second diversion cavity 7 are arranged in the filter box 3, the filter cavity 6 is positioned between the first diversion cavity 5 and the second diversion cavity 7, a first stop ball valve 8 is fixedly connected with one side position, close to the first diversion cavity 5, on the outer wall of one side of the filter box 3 through a bolt, a second stop ball valve 9 is fixedly connected with one side position, close to the second diversion cavity 7, on the outer wall of one side of the filter box 3 through a bolt, a threaded hole 10 is arranged at one side position, close to the filter cavity 6, the inside of screw hole 10 closes soon through the screw thread and is connected with screw thread post 11, and the one end welding of screw thread post 11 has disc 12, and rotates on the outer wall of one side of keeping away from disc 12 on the screw thread post 11 and is connected with filter 13, and the welding has slide 14 on the outer wall of one side of filter 13, and the top embedding of filter 13 has filter screen 15.
The utility model discloses in: the number of the first flow guide cavities 5, the number of the filter cavities 6 and the number of the second flow guide cavities 7 are two, and the two first flow guide cavities 5, the two filter cavities 6 and the two second flow guide cavities 7 are symmetrically arranged inside the filter box 3; the water flow is convenient to realize the flow division, so that the water flow is divided into two parts, and the flow of the water flow is convenient to control respectively.
The utility model discloses in: the first diversion cavity 5, the filter cavity 6 and the second diversion cavity 7 are communicated; the first diversion cavity 5, the filter cavity 6 and the second diversion cavity 7 are connected together.
The utility model discloses in: the cross section of the filter cavity 6 is of a rectangular structure; facilitating the fitting insertion of the filter plate 13.
The utility model discloses in: an anti-skid groove is formed in the outer wall of one side of the disc 12; the friction force between the disc 12 and the palm is improved, and the disc 12 is convenient to rotate.
The utility model discloses in: a sliding groove matched with the sliding plate 14 is formed in the inner wall of one side of the filter cavity 6; ensuring the stability of the filter plate 13 insertion.
The utility model discloses in: the first diversion cavity 5 and the second diversion cavity 7 are respectively internally provided with a ball core of a first stop ball valve 8 and a ball core of a second stop ball valve 9; the water flow of the first diversion cavity 5 and the second diversion cavity 7 is convenient to control.
The utility model discloses in: v-shaped through cavities are formed in the first flow guide seat 2 and the second flow guide seat 4; the water flow can be conveniently divided and converged.
The working principle is as follows: when in use, the non-negative pressure water supply equipment body 1 is installed and fixed at a required position, an external water pipe is connected with the second diversion seat 4, external water flow enters the second diversion seat 4, the water flow is divided into two parts under the diversion of the second diversion seat 4, the two parts of water flow sequentially flow into the first diversion cavity 5, the filter cavity 6 and the second diversion cavity 7, finally the water flow is converged by the first diversion seat 2 and then enters the non-negative pressure water supply equipment body 1, the non-negative pressure water supply equipment body 1 is used for pressurizing, when the water flow enters the filter cavity 6, the filter screen 15 on the filter plate 13 filters impurity particles in the water, through the matching of the first stop ball valve 8 and the second stop ball valve 9, the opening and closing of the first diversion cavity 5 and the second diversion cavity 7 can be controlled, so as to control the flow of the water flow, after the filter box 3 works for a period of time, a large amount of impurity particles are adsorbed on the filter screen 15 on the filter plate 13, close the first ball valve 8 and the second of cutting off of rose box 3 one side and cut off ball valve 9, a set of first water conservancy diversion chamber 5 in the rose box 3, filter chamber 6 and second water conservancy diversion chamber 7 seal, close with screwing of screw hole 10 through screw thread post 11 and be connected, rotate disc 12, take screw thread post 11 out from screw hole 10, filter 13 is taken out filter chamber 6, clear up the impurity granule on the filter screen 15, accomplish the clearance back, insert filter chamber 6 with filter 13, screw thread post 11, accomplish the fixed of filter 13.
In summary, the following steps: this no negative pressure water supply equipment who possesses filtering capability, through two sets of first water conservancy diversion chambeies 5, mutually support of filter chamber 6 and second water conservancy diversion chamber 7, can realize the reposition of redundant personnel of rivers, and realize damming under first shut-off ball valve 8 and the cooperation of second shut-off ball valve 9, and then be convenient for can guarantee when the clearance filter material that no negative pressure water supply equipment is in under the water supply state always, the situation of water spray can not appear when the clearance also to guarantee the filter screen 15 of one side, no negative pressure water supply equipment can be in the work always, guarantee its work efficiency, through filter 13 and the filter screen 15 that can extract, can realize the clearance discharge of impurity granule, guarantee subsequent rivers circulation.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. The utility model provides a no negative pressure water supply equipment who possesses filtering capability, includes no negative pressure water supply equipment body (1), its characterized in that: the top of the non-negative pressure water supply equipment body (1) is fixedly connected with a first diversion seat (2) through bolts, the top of the first diversion seat (2) is fixedly connected with a filter box (3) through bolts, the top of the filter box (3) is fixedly connected with a second diversion seat (4) through bolts, a first diversion cavity (5), a filter cavity (6) and a second diversion cavity (7) are arranged inside the filter box (3), the filter cavity (6) is positioned between the first diversion cavity (5) and the second diversion cavity (7), a first stop ball valve (8) is fixedly connected to one side position, close to the first diversion cavity (5), on the outer wall of one side of the filter box (3) through bolts, and a second stop ball valve (9) is fixedly connected to one side position, close to the second diversion cavity (7), on the outer wall of one side of the filter box (3), threaded hole (10) are seted up to one side position department that is close to filter chamber (6) on the outer wall of one side of rose box (3), the inside of screw hole (10) closes soon through the screw thread and is connected with screw thread post (11), the one end welding of screw thread post (11) has disc (12), and rotates on keeping away from one side outer wall of disc (12) on screw thread post (11) and be connected with filter (13), the welding has slide (14) on one side outer wall of filter (13), and the top embedding of filter (13) has filter screen (15).
2. The non-negative pressure water supply equipment with filtering function according to claim 1, characterized in that: the filter box is characterized in that the first flow guide cavities (5), the filter cavities (6) and the second flow guide cavities (7) are arranged in number, and the two first flow guide cavities (5), the two filter cavities (6) and the two second flow guide cavities (7) are symmetrically arranged inside the filter box (3).
3. The non-negative pressure water supply equipment with filtering function according to claim 1, characterized in that: the first flow guide cavity (5), the filter cavity (6) and the second flow guide cavity (7) are communicated.
4. The non-negative pressure water supply equipment with filtering function according to claim 1, characterized in that: the cross section of the filter cavity (6) is of a rectangular structure.
5. The non-negative pressure water supply equipment with filtering function according to claim 1, characterized in that: an anti-skid groove is formed in the outer wall of one side of the disc (12).
6. The non-negative pressure water supply equipment with filtering function according to claim 1, characterized in that: and a sliding groove matched with the sliding plate (14) is formed in the inner wall of one side of the filter cavity (6).
7. The non-negative pressure water supply equipment with filtering function according to claim 1, characterized in that: the first diversion cavity (5) and the second diversion cavity (7) are internally provided with ball cores of a first stop ball valve (8) and a second stop ball valve (9) respectively.
8. The non-negative pressure water supply equipment with filtering function according to claim 1, characterized in that: the first guide seat (2) and the second guide seat (4) are both internally provided with a V-shaped through cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122922229.9U CN216428421U (en) | 2021-11-19 | 2021-11-19 | Non-negative pressure water supply equipment with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122922229.9U CN216428421U (en) | 2021-11-19 | 2021-11-19 | Non-negative pressure water supply equipment with filtering function |
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| Publication Number | Publication Date |
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| CN216428421U true CN216428421U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122922229.9U Active CN216428421U (en) | 2021-11-19 | 2021-11-19 | Non-negative pressure water supply equipment with filtering function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290225A (en) * | 2023-04-24 | 2023-06-23 | 杭州克拉岛科技有限公司 | Intelligent water service non-negative pressure water supply system |
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2021
- 2021-11-19 CN CN202122922229.9U patent/CN216428421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290225A (en) * | 2023-04-24 | 2023-06-23 | 杭州克拉岛科技有限公司 | Intelligent water service non-negative pressure water supply system |
| CN116290225B (en) * | 2023-04-24 | 2023-09-15 | 浙江南方智慧水务有限公司 | Intelligent water service non-negative pressure water supply system |
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