CN205294957U - Pulse water distribution generating device - Google Patents
Pulse water distribution generating device Download PDFInfo
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- CN205294957U CN205294957U CN201521052343.9U CN201521052343U CN205294957U CN 205294957 U CN205294957 U CN 205294957U CN 201521052343 U CN201521052343 U CN 201521052343U CN 205294957 U CN205294957 U CN 205294957U
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Abstract
The utility model discloses a pulse water distribution generating device belongs to sewage treatment technical field. The device is equipped with the inlet tube, overflow pipe, blow -down pipe, period control pipe, connecting pipe, blast pipe, exhaust water tank, water distribution supervisor, bell jar, device main part, elevating gear, transfer line, sliding tube, fixed pipe and sealing washer. Device main part bottom sets up the period control pipe of connecting water distribution supervisor, installs adjusting valve on the pipeline. The size of the tracheal valve opening of accessible choke control discharge of fumes and gas, adjust the adjustable sliding tube of elevating gear height, adjustable water distribution height, adjust period control pipe valve opening, can adjust pulse period. The utility model discloses a device simple structure, the installation is maintained conveniently, pulse period and water distribution volume are adjustable, can be used to wastewater treatment process's hydrolytic acidification technology or anaerobic process's water distribution, have very wide application prospect.
Description
Technical field
This utility model belongs to technical field of sewage, is specifically related to a kind of pulse water distribution generating means.
Background technology
Siphon type pulse water device is to utilize siphon principle periodically the water inlet of storage in water-distributing device to be distributed within the several seconds water-distributing device in pond. Owing to water distribution can complete at short notice, thus realizing water distribution uniformity, stirring the activated sludge at the bottom of pond and making it expand so that it is being constantly sufficiently mixed with waste water in pond, and obtaining sufficient haptoreaction with the Organic substance in waste water.
(1) advantage of pulse water distribution:
1) unique pulse water distribution and the brute force that formed and uniform stir and the upper reaches motive force of impact.
2) the three phase separation function of convenient and efficient is had.
3) water distribution is comparatively uniform, can reduce the short stream of water distribution and occur.
4) after water distribution terminates, sludge settling is to initial position, it is prevented that the loss of mud, the sludge blanket in reactor can be made to be in periodically " expansion-contraction " state, can be effectively improved the treatment effeciency of reactor.
5) the special sludge concentration regularity of distribution and the strong agitation of pulse water distribution, create condition for producing rapidly granular sledge, thus bringing high efficiency.
6) without any moving component, and there is ripe blockage resisting measure, thus safe and reliable, long service life.
7) adaptability is good, anti impulsion load.
(2) shortcoming of current pulse water distribution
1) the water distribution water yield and cycle not easily regulate.
2) main water distributor needs surge tank (bell-jar) and two time water tanks (U-tube formula), install, overhaul, safeguard complex.
A kind of pulse water distributing device disclosed in ZL200720080709.2. This water-locator arranges vertically arranged U-tube in bell jar, air in bell jar is discharged by U-tube, reduce the problem that pulse water distributing device installation, maintenance is complicated to a certain extent, but the air in water distribution supervisor cannot be discharged, capacity cannot regulate, in pulse process U-tube, residual water column, is easily caused pulse short-and-medium, and the pulse water distribution cycle cannot regulate in addition.
Additionally, expansion along with the development being hydrolyzed with anaerobic technology and application, the application in said hydrolyzed and anaerobic treatment process of the pulse water distribution technology is increasingly extensive, and demand for the periodic adjustment in pulse water distribution and pulse water rate control is also more and more stronger, but the limitation due to existing pulser structure itself, do not meet ideal pulse water distribution device and the method for current demand in the market
Therefore, exploitation can easily be accommodated pulse period, the water yield and be easily installed, overhaul, the pulse water distribution device safeguarded is the emphasis of current driving pulse water distribution Technique Popularizing application.
Summary of the invention
The purpose of this utility model be solve that existing pulse water distribution device structure is complicated, install, maintenance not easily, cycle, the water yield be difficult to the problem that regulates, and provide a kind of pulse water distribution generating means and pulse water distribution control method thereof.
A kind of pulse water distribution generating means, regulates pipe including apparatus main body, water inlet pipe, overflow pipe, blow-down pipe, gas extraction system, pulsating water amount control system and pulse period;
Device body upper is provided with water inlet pipe, overflow pipe, and apparatus main body bottom is provided with blow-down pipe;
Described gas extraction system is made up of connecting tube, exhaustor, aerofluxus water tank, water distribution supervisor and bell jar; Aerofluxus water tank is arranged at apparatus main body upper inside, and the chamber that casing is communicated by two bottoms forms; Water distribution supervisor is arranged in apparatus main body, other end extending apparatus bottom part body, is responsible for bottom with water distribution and is connected by pulse period adjustment pipe bottom apparatus main body, and the pulse period regulates pipe and is provided with valve; Being responsible in upper inside wall at water distribution and be fixed with connecting tube, be responsible for outside top at water distribution and arrange bell jar, exhaustor one end is connected with bell jar top, and the other end stretches into one of them chamber of aerofluxus water tank, and water inlet pipe stretches into another chamber of aerofluxus water tank;
Described pulsating water amount control system is made up of lowering or hoisting gear, drive link, sliding tube, fixing pipe, sealing ring; Arranging lowering or hoisting gear on apparatus main body top, lowering or hoisting gear is connected with sliding tube by drive link, is sealed by sealing ring between sliding tube and fixing pipe, and fixing pipe is connected with bell jar top.
As preferably, the crest of weir position of described aerofluxus water tank is higher than edge on water distribution supervisor's mouth of pipe.
As preferably, 100-150cm in water distribution supervisor, lower than bell jar top 3-5cm, is stretched in described connecting tube top bottom connecting tube, bottom connecting tube, the mouth of pipe is cut into 45 degree of angles; Connecting tube diameter is 40-100mm.
As preferably, it is 1-5cm that the described exhaustor mouth of pipe stretches into the degree of depth of another one chamber in aerofluxus water tank.
As preferably, described exhaustor, fixing pipe being designed with control valve.
As preferably, described periodic adjustment pipe diameter is 40-200mm.
As preferably, described lowering or hoisting gear adopts manually, electrically or pneumatic mode, and lowering or hoisting gear drives drive link to move up and down with sliding tube by worm and gear, gear or hydraulic type, it is achieved sliding tube stretches.
A kind of pulse water distribution control method using above-mentioned pulse water distribution generating means, comprises the steps:
1) according to the target cloth water yield, regulating the aperture size of the control valve of exhaustor, changing fluid flux size in the exhaustor unit interval, thus regulating bell jar air pressure size, the corresponding liquid level difference changed in apparatus main body in height of water level and bell jar between height of water level, and then adjust the cloth water yield;
2) according to the target cloth water yield, regulating lowering or hoisting gear, by drive link, make sliding tube be relatively fixed pipe and slide, thus adjusting the height of water level of pulse water distribution, adjusting the cloth water yield further;
3) regulating cycle regulates the aperture size of the valve on pipe, changes by the fluid flux size of periodic adjustment pipe in the unit interval, thus changing the climbing speed of wastewater level in apparatus main body, and then regulates the pulse generation cycle of device;
4) after sewage is entered aerofluxus water tank by water inlet pipe, apparatus main body is entered through overflow, apparatus main body middle water level raises, water distribution supervisor is made to increase with the pressure in bell jar, when the pressure in bell jar stretches into more than exhaustor after the hydraulic pressure that the height of water level of aerofluxus water tank is corresponding, gas overflows through the water surface of aerofluxus water tank;
5) when apparatus main body water level continues to raise, when arriving water distribution supervisor upper orifice position, sewage flows into water distribution supervisor, the gas in water distribution supervisor is made to introduce bell jar top via connecting tube, and discharge through exhaustor, when in water distribution is responsible for, gas is drained, pulse generation.
This utility model improves the buffering exhaust system that pulse water distribution device is installed on the water surface, reducing installation, the difficulty safeguarded, be provided with pulse water distribution periodic adjustment system simultaneously, fundamentally solving the pulse water distribution device cycle not easily regulates, install, the problem of Maintenance Difficulty, reduce cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of pulse water distribution generating means;
Fig. 2 is the top view of a kind of pulse water distribution generating means.
In figure: water inlet pipe 1, overflow pipe 2, blow-down pipe 3, pulse period regulate pipe 4, connecting tube 5, exhaustor 6, aerofluxus water tank 7, water distribution supervisor 8, bell jar 9, apparatus main body 10, lowering or hoisting gear 11, drive link 12, sliding tube 13, fixing pipe 14 and sealing ring 15.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described, because being easy to be more fully understood that. Technical characteristic in this utility model, under not conflicting premise, all can be mutually combined, not be construed as limiting.
As shown in Fig. 1��2, a kind of pulse water distribution generating means, regulate pipe 4 including apparatus main body 10, water inlet pipe 1, overflow pipe 2, blow-down pipe 3, gas extraction system, pulsating water amount control system and pulse period;
Apparatus main body 10 top is provided with water inlet pipe 1, overflow pipe 2, and apparatus main body bottom is provided with blow-down pipe 3;
Described gas extraction system is made up of connecting tube 5, exhaustor 6, aerofluxus water tank 7, water distribution supervisor 8 and bell jar 9; Aerofluxus water tank 7 is arranged at apparatus main body 10 upper inside, and the chamber that casing is communicated by two bottoms forms; Water distribution supervisor 8 is arranged in apparatus main body 10, bottom other end extending apparatus main body 10, is responsible for 8 bottoms with water distribution and is connected by pulse period adjustment pipe 4 bottom apparatus main body 10, and the pulse period regulates pipe 4 and is provided with valve; Being responsible in 8 upper inside wall at water distribution and be fixed with connecting tube 5, be responsible for outside 8 tops at water distribution and arrange bell jar 9, exhaustor 6 one end is connected with bell jar 9 top, and the other end stretches into one of them chamber of aerofluxus water tank 7, and water inlet pipe 1 stretches into another chamber of aerofluxus water tank 7;
Described pulsating water amount control system is made up of lowering or hoisting gear 11, drive link 12, sliding tube 13, fixing pipe 14, sealing ring 15; Arranging lowering or hoisting gear 11 on apparatus main body 10 top, lowering or hoisting gear 11 is connected with sliding tube 13 by drive link 12, is sealed by sealing ring 15 between sliding tube 13 and fixing pipe 14, and fixing pipe 14 is connected with bell jar 9 top.
Described lowering or hoisting gear 11 adopts manually, electrically or pneumatic mode, lowering or hoisting gear 11 drives drive link 12 and sliding tube 13 to move up and down by worm and gear, gear or hydraulic type, realize sliding tube 13 to stretch, sealed by sealing ring 15 between sliding tube 13 and fixing pipe 14.
Edge on 8 mouths of pipe is responsible for higher than water distribution in the crest of weir position of described aerofluxus water tank 7.
Aerofluxus water tank crest of weir position is higher than edge on water distribution supervisor's mouth of pipe, it is ensured that in water distribution process, exhaustor stretches into the height of aerofluxus water tank and remains constant, will not be subject to the impact of SEA LEVEL VARIATION in apparatus main body, thus ensureing the stable operation of water-distributing device.
100-150cm in water distribution supervisor 8, lower than bell jar 9 top 3-5cm, is stretched in described connecting tube 5 top bottom connecting tube 5, bottom connecting tube 5, the mouth of pipe is cut into 45 degree of angles; Connecting tube 5 diameter is 40-100mm.
The setting of connecting tube can when water distribution occurs, gas in being responsible for by water distribution causes in bell jar, and then discharged by exhaustor and aerofluxus water tank, thus the water distribution air resistance reduced in water distribution supervisor and minimizing enter the gas in reactor, it is more stable that the setting of connecting tube makes water-distributing device run.
It is 1-5cm that described exhaustor 6 mouth of pipe stretches into the degree of depth of another one chamber in aerofluxus water tank 7.
Exhaustor is set and exhaustor is stretched into aerofluxus water tank 1-5cm, when apparatus main body middle water level raises, water distribution supervisor 8 is made to increase with the pressure in bell jar 9, when the pressure in bell jar 9 stretches into after the hydraulic pressure that the height of water level of aerofluxus water tank is corresponding more than exhaustor 6, gas overflows through the water surface of aerofluxus water tank 7, the setting of this device changes traditional pulse water distribution device thoroughly to be needed to arrange the drawback that surge tank is exhausted in reactor, greatly reduces the difficulty of the installation of reactor, operation, maintenance.
Described exhaustor 6, fixing pipe 14 are designed with control valve.
The setting of valve can realize the control to exhaust process and siphon breaking process.
Described periodic adjustment pipe 4 diameter is 40-200mm.
The setting of periodic adjustment pipe can realize the pulse water distribution water yield and the control of continuous water distribution water yield ratio, thus regulating the length of pulse period, and then control hybrid frequency and the intensity of muddy water, the operation being conducive to reactor is debugged, size according to the different designs water yield and control requirement, select the different sizes regulating pipe.
Described lowering or hoisting gear 11 adopts manually, electrically or pneumatic mode, and lowering or hoisting gear 11 drives drive link 12 and sliding tube 13 to move up and down by worm and gear, gear or hydraulic type, it is achieved sliding tube 13 stretches.
Pulse water distribution water rate control is to be realized by the height of adjustment siphon destructive, and when in water distribution starting apparatus main body, water level is reduced to sliding tube nozzle position, gas enters bell jar by sliding tube, fixing pipe, makes vacuum be destroyed, and siphon water distribution terminates. This utility model drives drive link 12 and sliding tube 13 to move up and down by worm and gear, gear or hydraulic type, the height of the motion adjustable siphon destructive of sliding tube. Sliding tube rises, and makes to rise on the destroyed position of vacuum, and siphon water distribution terminates in advance, cloth discharge reduction; Sliding tube declines, and the position making vacuum destroyed declines, and siphon water distribution delays end, and the cloth water yield increases. The length that the height of water yield adjustment is sliding tube, the setting of this device can realize freely regulating of the cloth water yield within the specific limits, is conducive to the technique adjustment of anaerobic treatment.
A kind of pulse water distribution control method using described pulse water distribution generating means, comprises the steps:
1) according to the target cloth water yield, regulate the aperture size of the control valve of exhaustor 6, change fluid flux size in exhaustor 6 unit interval, thus regulating bell jar 9 air pressure size, the corresponding liquid level difference changed in apparatus main body 10 in height of water level and bell jar 9 between height of water level, and then adjust the cloth water yield;
2) according to the target cloth water yield, regulating lowering or hoisting gear 11, by drive link 12, make sliding tube 13 be relatively fixed pipe 14 and slide, thus adjusting the height of water level of pulse water distribution, adjusting the cloth water yield further;
3) regulating cycle regulates the aperture size of the valve on pipe 4, changes by the fluid flux size of periodic adjustment pipe 4 in the unit interval, thus changing the climbing speed of wastewater level in apparatus main body 10, and then regulates the pulse generation cycle of device;
4) after sewage is entered aerofluxus water tank 7 by water inlet pipe 1, apparatus main body 10 is entered through overflow, apparatus main body 10 middle water level raises, water distribution supervisor 8 is made to increase with the pressure in bell jar 9, when the pressure in bell jar 9 stretches into more than exhaustor 6 after the hydraulic pressure that the height of water level of aerofluxus water tank is corresponding, gas overflows through the water surface of aerofluxus water tank 7;
5) when apparatus main body 10 water level continues to raise, and arrival water distribution is responsible for 8 upper orifice position, sewage flows into water distribution supervisor 8, the gas in water distribution supervisor 8 is made to introduce bell jar 9 top via connecting tube 5, and discharge through exhaustor 6, when in water distribution supervisor 8, gas is drained, pulse generation.
Embodiment 1:
Utilize the device shown in Fig. 1 and in conjunction with the technical characteristic in above-mentioned preferred implementation, with electroplating comprehensive waste water for processing object, carry out pulse water distribution test. In the present embodiment, pulse water distribution generating means diameter 1.2m, height 1.5m, dischargeable capacity 1.24m3Water distribution predominant tube diameter 150mm, bell jar diameter 300mm, bell jar top is higher than water distribution supervisor 150mm, connecting tube length 1100cm, stretch into water distribution supervisor length 100cm, top distance bell jar height 5cm, air slit diameter DN40, stretch into aerofluxus water tank 5cm, periodic adjustment pipe diameter DN50, designs pulse period 180s, water distribution time 20s.
The upper buffering exhaust tank of need not installing of this pulse water distribution device water distribution supervisor, installs, maintenance, easy to maintenance, can pass through to regulate the size of the valve opening control capacity of exhaustor. Regulating cycle regulates the size of tube valve switch, can the pulse period be adjusted, and the pulse water distribution cycle freely can regulate in 3-30min, stable operation 3 years. This utility model apparatus structure is simple, convenient for installation and maintenance, and cycle scalable can be used for the water distribution of the hydrolysis acidification technique of sewage disposal or anaerobic technique, has very wide application prospect.
Claims (7)
1. a pulse water distribution generating means, it is characterized in that, regulate pipe (4) including apparatus main body (10), water inlet pipe (1), overflow pipe (2), blow-down pipe (3), gas extraction system, pulsating water amount control system and pulse period;
Apparatus main body (10) top is provided with water inlet pipe (1), overflow pipe (2), and apparatus main body bottom is provided with blow-down pipe (3);
Described gas extraction system is made up of connecting tube (5), exhaustor (6), aerofluxus water tank (7), water distribution supervisor (8) and bell jar (9); Aerofluxus water tank (7) is arranged at apparatus main body (10) upper inside, and the chamber that casing is communicated by two bottoms forms; Water distribution supervisor (8) is arranged in apparatus main body (10), other end extending apparatus main body (10) bottom, apparatus main body (10) bottom is responsible for (8) bottom with water distribution and is connected by pulse period adjustment pipe (4), and the pulse period regulates pipe (4) and is provided with valve; It is responsible in (8) upper inside wall at water distribution and is fixed with connecting tube (5), it is responsible for outside (8) top at water distribution and bell jar (9) is set, exhaustor (6) one end is connected with bell jar (9) top, the other end stretches into aerofluxus water tank (7) one of them chamber, and water inlet pipe (1) stretches into aerofluxus water tank (7) another chamber;
Described pulsating water amount control system is made up of lowering or hoisting gear (11), drive link (12), sliding tube (13), fixing pipe (14), sealing ring (15); Apparatus main body (10) top arranges lowering or hoisting gear (11), lowering or hoisting gear (11) is connected with sliding tube (13) by drive link (12), being sealed by sealing ring (15) between sliding tube (13) and fixing pipe (14), fixing pipe (14) is connected with bell jar (9) top.
2. a kind of pulse water distribution generating means as claimed in claim 1, it is characterised in that: the crest of weir position of described aerofluxus water tank (7) is higher than edge on water distribution supervisor's (8) mouth of pipe.
3. a kind of pulse water distribution generating means as claimed in claim 1, it is characterized in that: described connecting tube (5) top is lower than bell jar (9) top 3-5cm, water distribution supervisor (8) interior 100-150cm is stretched in connecting tube (5) bottom, and connecting tube (5) the bottom mouth of pipe is cut into 45 degree of angles; Connecting tube (5) diameter is 40-100mm.
4. a kind of pulse water distribution generating means as claimed in claim 1, it is characterised in that: it is 1-5cm that described exhaustor (6) mouth of pipe stretches into the degree of depth of another one chamber in aerofluxus water tank (7).
5. a kind of pulse water distribution generating means as claimed in claim 1, it is characterised in that: described exhaustor (6), fixing pipe (14) are designed with control valve.
6. a kind of pulse water distribution generating means as claimed in claim 1, it is characterised in that: described periodic adjustment pipe (4) diameter is 40-200mm.
7. a kind of pulse water distribution generating means as claimed in claim 1, it is characterized in that: described lowering or hoisting gear (11) adopts manually, electrically or pneumatic mode, lowering or hoisting gear (11) drives drive link (12) to move up and down with sliding tube (13) by worm and gear, gear or hydraulic type, it is achieved sliding tube (13) stretches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052343.9U CN205294957U (en) | 2015-12-16 | 2015-12-16 | Pulse water distribution generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052343.9U CN205294957U (en) | 2015-12-16 | 2015-12-16 | Pulse water distribution generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205294957U true CN205294957U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521052343.9U Withdrawn - After Issue CN205294957U (en) | 2015-12-16 | 2015-12-16 | Pulse water distribution generating device |
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| Country | Link |
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| CN (1) | CN205294957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105481088A (en) * | 2015-12-16 | 2016-04-13 | 浙江省环境保护科学设计研究院 | Pulse water distribution generating device and pulse water distribution control method thereof |
-
2015
- 2015-12-16 CN CN201521052343.9U patent/CN205294957U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105481088A (en) * | 2015-12-16 | 2016-04-13 | 浙江省环境保护科学设计研究院 | Pulse water distribution generating device and pulse water distribution control method thereof |
| CN105481088B (en) * | 2015-12-16 | 2017-10-20 | 浙江省环境保护科学设计研究院 | Pulse water distribution generating means and its pulse water distribution control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20171020 |
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| AV01 | Patent right actively abandoned |