CN217439068U - Compound water supply system - Google Patents
Compound water supply system Download PDFInfo
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- CN217439068U CN217439068U CN202220227156.3U CN202220227156U CN217439068U CN 217439068 U CN217439068 U CN 217439068U CN 202220227156 U CN202220227156 U CN 202220227156U CN 217439068 U CN217439068 U CN 217439068U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 269
- 150000001875 compounds Chemical class 0.000 title claims abstract description 21
- 238000004062 sedimentation Methods 0.000 claims abstract description 30
- 230000005484 gravity Effects 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 29
- 238000012546 transfer Methods 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 238000005381 potential energy Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000004458 analytical method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000002407 reforming Methods 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- 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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Abstract
The utility model discloses a compound water supply system, include: the system comprises a high-region water supply system and a low-region water supply system, wherein the high-region water supply system comprises a high-region water source, a high-region sedimentation tank system and a high-region clean water tank; the low-region water supply system comprises a low-region sedimentation tank system, a low-region clean water tank and a water supply pump room, a water supply main pipe led out from the water supply pump room is used for conveying clean water to a water using region, and a gravity direct water supply pipe directly connected with the water supply main pipe is arranged in the high-region clean water tank. The high-area water supply system and the low-area water supply system are effectively connected, so that the water quantity can be integrally scheduled and balanced between the two areas, the waste of energy is avoided, the position potential energy of the high area is effectively utilized, the water supply energy consumption is reduced as far as possible, and the aims of energy conservation and emission reduction are generally achieved.
Description
Technical Field
The utility model relates to a water treatment technology field, in particular to compound water supply system.
Background
The electricity consumption usually accounts for 40% -60% of the water production cost of water supply enterprises, so the control of the electricity consumption of water supply is an important component of the operation management of the water supply enterprises. Water supply systems are generally of the type: direct gravity flow; an undivided partial pressure stream; the gravity flow and the pressure flow are mixed, and the pressure flow is divided into four modes.
How to quickly and effectively analyze and find out technical improvement measures for energy conservation and consumption reduction of enterprises of different water supply system types and carry out application practice is very important.
Through analysis and investigation of different types of water supply systems, four types of common energy-saving and consumption-reducing technical improvement measures, analysis methods and calculation tools are summarized, and one water department (water plant) is selected for application practice through each type, so that the fact proves that: the data models and the analysis and calculation tools such as a pipeline network water demand collection table, a pipeline network water pressure balance table, a water pump matching degree analysis table, a clear water pond water level and time water supply change analysis table and the like obtained by summarization can ensure that the working process and the result output are more standard and the application is more efficient, can adapt to the standard modification and popularization of energy-saving technical modification under different water supply systems, ensures that the energy-saving technical modification work and decision implementation are in accordance with rules and rules, has data basis, can ensure that the innovation result can be implemented, is easy to popularize and does not lose the appearance during application, simultaneously improves the working efficiency, reduces the working load and controls the energy-saving modification quality. The application of analogy and reference can be rapidly applied to the energy-saving technical improvement of the water supply system to play a role.
The water supply system has various forms, namely a gravity flow water supply system, a pressure flow water supply system, a single water source water supply system and a multi-water source water supply system, and the diversity of the system causes great difference between the ton water power consumption of each company and the operation cost of the water supply system, so that the cost control measures need to be explored from multiple aspects.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a compound water supply system can synthesize the transport of the raw water and the clear water of dispatching high district water supply system and low district water supply system, can effectively utilize the position potential energy in high district simultaneously, the effectual target that has realized energy saving and emission reduction.
The utility model adopts the technical scheme as follows:
the composite water supply system comprises a high-region water supply system and a low-region water supply system, wherein the high-region water supply system comprises a high-region water source, a high-region sedimentation tank system and a high-region clean water tank; the low-region water supply system comprises a low-region sedimentation tank system, a low-region clean water tank and a water supply pump room, a water supply main pipe led out from the water supply pump room is used for conveying clean water to a water using region, and a gravity direct water supply pipe directly connected with the water supply main pipe is arranged in the high-region clean water tank.
Compound water supply system, low district water supply system still includes the low district water source, be provided with the raw water connecting pipe between the high district former water pipe at high district water source and the low district former water pipe at low district water source for can carry out the mutual dispatch between the raw water between high district water supply system and the low district water supply system.
Compound water supply system, the play water end in high district clean water basin is equipped with the direct clear water connecting pipe that links to each other with the low district clean water basin end of intaking.
Compound water supply system, still be provided with high district's clear water pump on the gravity direct water supply pipe, high district's clear water pump passes through the bypass pipe and inserts the gravity direct water supply pipe all is provided with the valve on high district's clear water pump's the inlet tube and the outlet pipe, the gravity direct water supply pipe with be provided with the valve between the tie point of high district's clear water pump's inlet tube and outlet pipe.
The utility model discloses a compound water supply system, the low-zone sedimentation tank system comprises a low-zone inclined tube sedimentation tank and a low-zone horizontal flow sedimentation tank; the high-region sedimentation tank system comprises a high-region inclined tube sedimentation tank and a high-region horizontal flow sedimentation tank.
Compound water supply system, the low district water source is sent partial low district raw water to the high district raw water pipe through raw water transfer pump through the raw water connecting pipe.
In the composite water supply system of the utility model, the high-area water supply system and the low-area water supply system are respectively provided with the high-area filter tank and the low-area filter tank, and the high-area filter tank and the low-area filter tank are both provided with the testing devices for the expansion rates of filter materials in the filter tanks; the testing device comprises a testing chassis, a supporting shaft and a plurality of testing cups, wherein the supporting shaft is vertically arranged on the testing chassis, and the plurality of testing cups are arranged at intervals along the axial direction of the supporting shaft.
Compound water supply system, the back shaft is hollow structure, still is provided with the gliding slide bar from top to bottom that can follow the back shaft in the back shaft, the test chassis is provided with the chassis hole corresponding to the cavity position of back shaft for slide bar accessible chassis hole passes the test chassis.
Compound water supply system, the bottom of slide bar is provided with the toper end to make things convenient for the slide bar to insert the bottom of filter material from the surface of filter material easily.
In the composite water supply system of the utility model, the conical end at the bottom of the sliding rod is of a detachable structure; the sliding rod is provided with scales, and the depth of the sliding rod inserted into the filter material can be read through the change of the vertical position of the sliding rod relative to the supporting shaft.
The beneficial effects of the utility model reside in that: the high-area water supply system and the low-area water supply system are effectively connected, so that the water quantity can be integrally scheduled and balanced between the two areas, the waste of energy is avoided, the position potential energy of the high area is effectively utilized, the water supply energy consumption is reduced as far as possible, the aims of energy conservation and emission reduction are generally fulfilled, and the water supply system is particularly suitable for technical transformation of the high-area water source water supply system and the low-area water source water supply system.
Drawings
FIG. 1 is a schematic view of the composite water supply system of the present invention;
FIG. 2 is a schematic view I of a device for testing the expansion rate of a filter material in a filter tank of the present invention;
fig. 3 is a schematic diagram of a second testing device for the expansion rate of the filter material in the filter tank of the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, the embodiments of the present invention will be described. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment provides a compound water supply system, including high district water supply system, low district water supply system, high district water supply system includes high district water source A1, high district pipe chute sedimentation tank A2, high district advection sedimentation tank A3, high district filtering pond A4 and high district clear water pond A5 that connect through pipeline order, high district raw water pump (not shown in the figure), send to high district pipe chute sedimentation tank A2 through raw water pipe a1, the play water of high district pipe chute sedimentation tank A2 sends to high district advection sedimentation tank A3 through pipeline a2, the play water of high district advection sedimentation tank A3 sends to high district filtering pond A4 through pipeline A3, the play water of high district filtering pond A4 directly sends to high district clear water pond A5 through pipeline a 4.
The low-region water supply system comprises a low-region water source B1, a low-region inclined tube sedimentation tank B2, a low-region horizontal flow sedimentation tank B3, a low-region filter tank B4 and a low-region clear water tank B5 which are sequentially connected through pipelines, a low-region raw water pump (not shown in the figure) is sent to the low-region inclined tube sedimentation tank B2 through a raw water pipe B1, the effluent of the low-region inclined tube sedimentation tank B2 is sent to the low-region horizontal flow sedimentation tank B3 through a pipeline B2, the effluent of the low-region horizontal flow sedimentation tank B3 is sent to the low-region filter tank B4 through a pipeline B3, and the effluent of the low-region filter tank B4 is directly sent to the low-region clear water tank B5 through a pipeline B4. The low region clean water tank B5 is sent to the water using area through the water main C by the low region clean water pump B7 in the water supply pump room B6.
The high-region clean water tank A5 is provided with the gravity direct water supply pipe C1 directly connected with the water main C, the effect of the gravity direct water supply pipe C1 mainly lies in that the clear water in the high-region clean water tank A5 is directly conveyed to a water using region through gravity, the energy is saved, the time is generally a night low-peak water using time period, the water consumption is low, the position potential energy and the water supply amount of the high-region clean water tank A5 can completely meet the water using requirement, the gravity water supply can be independently adopted, and the water supplying task can be completely guaranteed.
And a raw water connecting pipe c2 is arranged between the high-region raw water pipe a1 of the high-region water source A1 and the low-region raw water pipe B1 of the low-region water source B1, so that the mutual dispatching between raw water can be carried out between the high-region water supply system and the low-region water supply system.
The water outlet end of the high-region clean water tank A5 is provided with a clean water connecting pipe c3 directly connected with the water inlet end of the low-region clean water tank B5, and the clean water connecting pipe c3 is mainly used for conveying clean water gravity of the high-region clean water tank A5 to the low-region clean water tank B5 to achieve the effect of adjusting clean water balance between high and low regions.
The gravity direct water supply pipe c1 is also provided with a high-region clear water pump A6, the high-region clear water pump A6 is connected to the gravity direct water supply pipe c1 through a bypass pipe c4, valves c5 are arranged on a water inlet pipe and a water outlet pipe of the high-region clear water pump, and a valve c6 is arranged between the gravity direct water supply pipe c1 and a connection point of the water inlet pipe and the water outlet pipe of the high-region clear water pump A6.
The low region water source B1 sends part of the low region raw water to the high region raw water pipe a1 through a raw water transfer pump B8 via a raw water connecting pipe c 2. Therefore, when the water quantity of the high-region water source A1 is insufficient, the raw water in the low region is conveyed to the high-region water supply system for treatment through the raw water transfer pump B8 by fully utilizing the treatment capacity of the high-region water supply system. The raw water transfer pump B8 is connected to a raw water connecting pipe c2 through a bypass pipe c7, a valve c8 is provided on both the water inlet pipe and the water outlet pipe of the raw water transfer pump B8, and a valve c9 is provided between two connecting points of the raw water connecting pipe c2 and the bypass pipe c 7. When the raw water transfer pump B8 works, the valve c9 is closed, the two valves c8 are opened, and simultaneously the raw water pump and the matched valve in the high area are also closed, so that the water in the low area is transferred to the raw water pipe a1 in the high area. When the raw water in the high area is required to be directly conveyed to the raw water in the low area B1 through the raw water in the high area a1, the raw water transfer pump B8 and the two valves c8 are required to be closed, and the valve c9 is required to be opened.
The high-region filter A5 and the low-region filter B5 are both provided with a device for testing the expansion rate of filter materials in the filters; the testing device for the expansion rate of the filter material in the filter tank comprises a testing chassis 1, a supporting shaft 2 and a plurality of testing cups 3, wherein the supporting shaft 2 is vertically installed on the testing chassis 1, and the plurality of testing cups 3 are installed at intervals along the axial direction of the supporting shaft 2. The test cup 3 and the support shaft can be connected and fixed in various ways, such as direct welding.
The supporting shaft 2 is of a hollow structure, and a sliding rod 4 capable of sliding up and down along the supporting shaft 2 is further arranged in the supporting shaft 2. The test chassis 1 is provided with a chassis hole 11 corresponding to the hollow position of the support shaft 2 so that the slide bar 4 can pass through the test chassis 1 through the chassis hole 11.
The bottom of the slide bar 4 is provided with a tapered end 41 to facilitate the slide bar 4 to be easily inserted from the surface of the filter material to the bottom of the filter material. The slide rod 4 is provided with a scale 42, and the depth of the slide rod 4 inserted into the filter material can be read through the change of the vertical position of the slide rod 4 relative to the support shaft 2. The tapered end 41 at the bottom of the sliding rod 4 can also be designed as a detachable structure, and the design aims to cause inaccurate direct scale reading when the tapered end 41 is possibly worn during multiple uses.
The specific setting method of the scale 42 on the sliding rod 4 is as follows: when the initial zero scale on the sliding rod 4 is flush with the top end of the supporting shaft 2, the bottom end of the conical end 41 of the sliding rod 4 is just flush with the lower surface of the testing chassis 1, and the scale value on the sliding rod 4 extends towards the top end along the sliding rod 4. This allows the distance of insertion of the slide bar 4 from the surface of the filter media to the bottom of the filter media to be read directly from the slide bar 4.
Further, the test chassis 1 is a circular structure, the diameter of the test chassis is 10-40 cm, and a chassis hole 11 of the test chassis is located at the center of the circle. The bottom of the test chassis 1 is provided with more than one fixing foot 12, and the length of the fixing foot 12 is 10-15 cm.
The device is made of stainless steel to avoid corrosion. Further, the supporting shaft 2 of the testing device is also provided with a supporting shaft scale, which is not shown in the figure. The distance between the test cup 3 at different positions on the support shaft 2 and the upper surface of the test chassis 1 can be read through the scales, and the expansion height of the filter material can be directly read through the scales in actual tests.
The specific use method of the test device comprises the following steps:
before the filter is backflushed, a testing device is placed on the filter material, the testing chassis 1 is contacted with the filter material, the testing chassis 1 is kept relatively stable with the horizontal position of the surface layer when the filter material is not expanded at the position, and the fixing feet 12 are inserted into the filter material to be beneficial to fixing the testing device. The examination chassis 1 that awaits measuring is stable after, with the bottommost of slide bar 4 downward insert filter material. The insertion depth of the slide rod 4, which is the original filter material layer thickness a when the filter material is in the expanded state, can be read by the scale 42 on the slide rod 4.
Then starting the back washing of the filter material, after the washing working condition is stable for a certain time, lifting the testing device out of the water surface of the filter tank, directly observing the topmost testing cup 3 filled with the filter material, and measuring the vertical distance B between the surface of the testing chassis 1 and the filter material contained in the topmost testing cup 3. The expansion rate of the filter material under the flushing working condition is A/B.
Of course, the washing conditions of the filter materials are not necessarily consistent, or the corresponding backwashing indexes can be adjusted according to the overall treatment process, but the corresponding filter material expansion rate test can be completed by the method. Has the characteristics of simplicity, rapidness and accuracy.
The applicant carries out energy consumption comparison after reforming a water supply project, the comparison period is one week, the total power consumption is 10440 degrees in 25 days in 8 months to 31 days in 8 months in 2021 before reforming, and the total power consumption is 7260 degrees in 28 days in 22 days in 9 months to 9 months after reforming, compared with the reduction of 3180 degrees in power consumption. The search is obvious under the condition of energy conservation and consumption reduction. After the transformation, the power supply amount can be saved by 540 degrees every day, and the electricity saving cost is totally 11.5 ten thousand all the year round.
In the description of the present invention, it should be noted that the terms "set", "mounted" and "connected" should be interpreted broadly, and for example, they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either a wired or wireless connection.
The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.
Claims (10)
1. A compound water supply system which is characterized in that: the system comprises a high-area water supply system and a low-area water supply system, wherein the high-area water supply system comprises a high-area water source, a high-area sedimentation tank system and a high-area clean water tank; the low-region water supply system comprises a low-region sedimentation tank system, a low-region clean water tank and a water supply pump room, a water supply main pipe led out from the water supply pump room is used for conveying clean water to a water using region, and a gravity direct water supply pipe directly connected with the water supply main pipe is arranged in the high-region clean water tank.
2. A compound water supply system according to claim 1, wherein: the low-region water supply system further comprises a low-region water source, and a raw water connecting pipe is arranged between a high-region raw water pipe of the high-region water source and a low-region raw water pipe of the low-region water source, so that mutual scheduling between raw water can be performed between the high-region water supply system and the low-region water supply system.
3. A compound water supply system according to claim 2, wherein: and the water outlet end of the high-region clean water tank is provided with a clean water connecting pipe which is directly connected with the water inlet end of the low-region clean water tank.
4. A compound water supply system according to claim 3, wherein: the gravity direct water supply pipe is also provided with a high-region clear water pump, the high-region clear water pump is connected into the gravity direct water supply pipe through a bypass pipe, valves are arranged on a water inlet pipe and a water outlet pipe of the high-region clear water pump, and the gravity direct water supply pipe is provided with a valve between connection points of the water inlet pipe and the water outlet pipe of the high-region clear water pump.
5. A compound water supply system according to claim 4, wherein: the low-region sedimentation tank system comprises a low-region inclined tube sedimentation tank and a low-region horizontal flow sedimentation tank; the high-region sedimentation tank system comprises a high-region inclined tube sedimentation tank and a high-region horizontal flow sedimentation tank.
6. A compound water supply system according to claim 5, wherein: and the low-region water source sends part of the low-region raw water to the high-region raw water pipe through the raw water transfer pump and the raw water connecting pipe.
7. A compound water supply system according to claim 6, wherein: the high-region water supply system and the low-region water supply system are respectively provided with a high-region filter tank and a low-region filter tank, and the high-region filter tank and the low-region filter tank are respectively provided with a test device for the expansion rate of filter materials in the filter tanks; the testing device comprises a testing chassis, a supporting shaft and a plurality of testing cups, wherein the supporting shaft is vertically arranged on the testing chassis, and the plurality of testing cups are arranged at intervals along the axial direction of the supporting shaft.
8. A composite water supply system according to claim 7, wherein: the supporting shaft is of a hollow structure, a sliding rod capable of sliding up and down along the supporting shaft is further arranged in the supporting shaft, and a chassis hole is formed in the testing chassis corresponding to the hollow position of the supporting shaft, so that the sliding rod can penetrate through the testing chassis through the chassis hole.
9. A composite water supply system according to claim 8, wherein: the bottom of the sliding rod is provided with a conical end, so that the sliding rod can be easily inserted into the bottom of the filter material from the surface of the filter material.
10. A compound water supply system according to claim 9, wherein: the conical end at the bottom of the sliding rod is of a detachable structure; the sliding rod is provided with scales, and the depth of the sliding rod inserted into the filter material can be read through the change of the vertical position of the sliding rod relative to the supporting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220227156.3U CN217439068U (en) | 2022-01-27 | 2022-01-27 | Compound water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220227156.3U CN217439068U (en) | 2022-01-27 | 2022-01-27 | Compound water supply system |
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| Publication Number | Publication Date |
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| CN217439068U true CN217439068U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220227156.3U Expired - Fee Related CN217439068U (en) | 2022-01-27 | 2022-01-27 | Compound water supply system |
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|---|---|
| CN (1) | CN217439068U (en) |
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2022
- 2022-01-27 CN CN202220227156.3U patent/CN217439068U/en not_active Expired - Fee Related
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Granted publication date: 20220916 |