CN102583728A - Rotary type pulse water distributor with corrugated guide rail - Google Patents
Rotary type pulse water distributor with corrugated guide rail Download PDFInfo
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- CN102583728A CN102583728A CN2012100162952A CN201210016295A CN102583728A CN 102583728 A CN102583728 A CN 102583728A CN 2012100162952 A CN2012100162952 A CN 2012100162952A CN 201210016295 A CN201210016295 A CN 201210016295A CN 102583728 A CN102583728 A CN 102583728A
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- corrugated
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 13
- 239000004677 Nylon Substances 0.000 claims description 12
- 229920001778 nylon Polymers 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 44
- 239000010865 sewage Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 7
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 230000020477 pH reduction Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- 230000000306 recurrent effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Y02W10/12—
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- Sliding Valves (AREA)
Abstract
The invention relates to a rotary type pulse water distributor with a corrugated guide rail. According to the rotary type pulse water distributor, the bottom of a water distribution groove (7) is provided with a water inlet pipe (10) and water distribution pipes (9); valve supporting seats (14) with the same number as that of the water distribution pipes (9) are fixedly connected to the inner wall of the water distribution groove (7), and each valve supporting seat (14) is internally provided with a piston valve rod (8); the piston valve rods (8) are fixedly connected with a roller cross rod (15); the roller cross rod (15) is fixedly connected with a roller fixing framework (20), and a pair of rollers (19) are arranged in the roller fixing framework (20); the top end of the water distribution groove (7) is provided with a bracket (5), and a bearing block (3) is arranged on the bracket (5); a speed reducer (2) and a guide rail wheel (6) are connected into a whole through a transmission shaft (1); and a raised corrugated guide rail on the side surface of the guide rail wheel (6) is clamped into the pair of rollers (19) to slide. The rotary type pulse water distributor has the advantages of uniform water distribution and switching, controllability, convenience for mounting and compact structure and can be widely applied to water distribution of sewage or water treatment systems.
Description
Technical field
The present invention relates to a kind of corrugated guide rail rotation impulse water distributor, be applied to the water distribution of sewage and water treatment system, belong to water-treatment technology field.
Background technology
The water distribution of sewage and water treatment system; Especially hydrolysis acidification pool and settling pond are as WWT middle and high concentration WWT biochemical pretreatment technology and the advanced treatment process pond of arriving commonly used; In Application of Sewage more and more widely, also increasingly high to its processing requirement simultaneously.The effect of hydrolysis acidification pool or settling pond is decided by water distribution and hybrid mode in the pond largely; And use more at present is the pulse water distribution device, realizes treatment tanks such as hydrolysis acidification pool or settling pond are carried out moisturizing and mixing through producing the recurrent pulses current mostly.
The pulse water distribution device roughly has four types by principle of work: vacuum type, Qie Menshi, hydrocone type and electric valve formula.Though vacuum type pulse water distribution device can flexible pulse and cycle, need in its process of construction vacuum apparatus is installed, it is big to produce noise during work.Cut the gate-type water distributor and cut door through installing annular on central water inlet pipe, open and close with pulse valve and cut door, by realization recurrence interval fluctuation in stage time, but pulse valve difficulty of processing is big, and deposition etc. can cause pulser malfunctioning.Hydrocone type pulse water distribution device simple structure; But its production cycle and flow all are fixed; So when the water inlet of hydrolysis acidification pool or settling pond or processing condition change; Recurrence interval and flow can not be adjusted according to the variation of processing condition, thereby have influenced the wastewater treatment efficiency of treatment tanks such as hydrolysis acidification pool or settling pond.The control of electricity valve formula water distributor still needs electric program setting flexibly, except that main valve, also needs supporting maintenance to use valve, the many valves of multiple spot, and the dismounting of valve class is convenient inadequately and support expense is high.
Summary of the invention
The purpose of this invention is to provide a kind of ability flexible recurrence interval, simply constructed pulse water distribution device, this pulse water distribution device can be controlled by a machine more, thereby has solved many drawbacks of existing pulse water distribution device.
In order to achieve the above object; The vertical guide rail of cloth tank that is suspended in that the present invention adopts a side to be provided with corrugated guide rail is taken turns; Corrugated guide rail on the guide rail wheel side moves in roller, drives piston valve spindle again and moves up and down, and reaches the guide rail wheel and rotates a circle; The minimum open and close of each water distributor are once opened water distributor and are carried out water distribution or close the pulse water distribution purpose that water distributor stops water distribution.Through regulating the guide rail wheel speed and to the design (ripple amplitude, recurrence interval) of the bellows-shaped of guide rail, the machine of realizing drives a plurality of piston valve spindles, reaches water distribution uniformity.Need not than high manufacturing accuracy and running accuracy, expense is low, can intersect set point control to time of cloth water spot and program.
This corrugated guide rail rotation impulse water distributor comprises the cloth tank; And the water inlet pipe at the center, the end of cloth tank; Around some water distributors that water inlet pipe is evenly arranged, its structural feature is: cloth tank inwall fixed (adopt weldering, riveting, inlay or the cast-in-place moulding fixed connection) valve support that quantity is identical with water distributor, and each valve support one side is offered guide; Its upper and lower two horizontal planes are offered through hole; Piston valve spindle is installed in the through hole, and the piston valve spindle bottom is corresponding with the water distributor top, and the central lines of piston valve spindle and water distributor; The fixed roller cross bar in piston valve spindle upper end; A fixed nylon guide way roller on the roller cross bar; The nylon guide way roller is stuck in the guide of valve support and along guide and moves up and down, and the nylon guide way roller makes the roller cross bar move up and down very along sliding along guide, and the jam phenomenon does not take place; Roller cross bar and roller fixed frame are fixed, and two rollers moving to clamp roll are installed in the roller fixed frame; Coupling is equipped with corrugated guide rail between the roller, and corrugated guide rail is cemented on the guide rail wheel side; The guide rail wheel is connected with step-down gear through transmission shaft, chock, and chock is connected with the vertical support of cloth tank, and step-down gear also is connected with support through antitorque strongback.
The shape of above-mentioned corrugated guide rail is made up of the dull and stereotyped district of high-order dull and stereotyped district (crest of ripple), zone of transition and low level (trough of ripple), and wherein high-order dull and stereotyped district (crest of ripple) is identical with the vertical stroke of water distributor with the piston valve spindle bottom to the vertical range in the dull and stereotyped district of low level (trough of ripple).
Described corrugated guide rail is that ripple is from high-order dull and stereotyped the district through zone of transition to the dull and stereotyped district of low level; The horizontal throw of ripple trajectory generation of process on the guide rail wheel side of getting back to high-order dull and stereotyped district through zone of transition again is during as the recurrence interval; The quantity of recurrence interval is to require to select 1 according to the water distribution water yield, or 2, or 3; Or 4, the horizontal throw in each district is identical or different simultaneously.
Corrugated guide rail is installed is that gap between the pair roller is that the thickness of corrugated guide rail increases by 2～4mm orbit gap more in addition to coupling between the described roller.
Described cloth tank adopts stainless steel plate to process round basin shape tank.
Described piston valve spindle bottom is corresponding with the water distributor top, and to be piston valve spindle also be provided with the valve plug of elastomeric material with the water distributor contact part.
The present invention has following advantage:
1. owing to welded a corrugated guide rail on the side of the guide rail wheel of composition water distributor; And according to the water distribution processing requirement; Confirm the size of ripple amplitude and recurrence interval, guarantee to make simple structure of the present invention, compact construction under the good cloth water condition that the component installation and maintenance are convenient.
2. because the present invention drives transmission shaft and the direct guide rail wheel that is welded with corrugated guide rail that drives by step-down gear; Rotating speed rotation with arts demand; The high-order dull and stereotyped district (crest) of the corrugated guide rail on the guide rail wheel side is the working stroke of the upper and lower motion of piston valve spindle, therefore to the vertical range in the dull and stereotyped district of low level (trough); The water distribution that this pulse water distribution device has solved existing water distributor is inhomogeneous, processing efficiency is low, susceptible to plugging problem, and its water distribution effect is superior to other forms of water distributor.
3. because actuator of the present invention all is positioned on the water surface, installation and maintenance are convenient, need not higher processing precision; Just can realize the functional requirement of pulse water distribution easily; Investment and working cost are lower, and a machine drives a plurality of piston valve spindles, have certain practical applications and are worth.
4. of the present inventionly in design, adopt corrugated guide rail to snap between the pair roller, the roller way of contact of between a pair roller, sliding, and also all friction pair materials all adopt nylon and metallic contact, and the resistance of reducing friction is avoided the jam phenomenon.
5. during the corrugated guide rail movement of roller of the present invention on the guide rail wheel side; The roller revolving force passes to roller fixed frame and roller cross bar successively through standing bolt; Bear the back by guide again and pass to valve support by guide, therefore operate steadily, water distribution is reliable for effect.
6. the present invention presses the performances such as shape of guide rail wheel and corrugated guide rail; Speed control by frequency variation in conjunction with the drive-motor of step-down gear; Can be from the opening and closing of a water distribution time and water distribution position enterprising line number water distribution mouth of pipe; The realization water distribution is regulated, and compares with the electric valve formula water distributor that has had, and has the advantage in the form on the technical feature.
Description of drawings
Fig. 1 is in the structural representation of cloth water state for both sides of the present invention water distributor
Fig. 2 is an A point enlarged view of the present invention
Fig. 3 is the not structural representation of cloth water state of both sides of the present invention water distributor
Fig. 4 is a vertical view of the present invention
Fig. 5 is a B point enlarged view of the present invention
Fig. 6 has the guide rail wheel synoptic diagram of corrugated guide rail for side of the present invention
Fig. 7 is the front view of taking turns for the guide rail in the dull and stereotyped district of low level in the middle of the corrugated guide rail of the present invention
Fig. 8 is to be the front view of the guide rail wheel in high-order dull and stereotyped district in the middle of the corrugated guide rail of the present invention
Fig. 9 is a corrugated guide rail stretch-out view of the present invention
Among the figure:
The 1-transmission shaft; The 2-step-down gear; The 3-chock; The antitorque strongback of 4-; The 5-support; 6-guide rail wheel; 7-cloth tank; The 8-piston valve spindle; The 9-water distributor; The 10-water inlet pipe; 11-cloth water tube hose; The 12-buckle; 13-nylon guide way roller; The 14-valve support; 15-roller cross bar; The 16-guide; The 17-web plate; The 18-joint bolt; The 19-roller; 20-roller fixed frame; The 21-standing bolt; The 22-self-locking out; The high-order dull and stereotyped district of 23-; The 24-zone of transition; The dull and stereotyped district of 25-low level.
Embodiment
Please 1-9 with the aid of pictures.
Confirm the recurrence interval according to the interior filtrate of water quality, reactor drum or the activated sludge concentration of pending water (feedwater or sewage) earlier; Confirm the ripple amplitude size of guide rail wheel 6 and corrugated guide rail again; And step-down gear 2 driving frequencies, carry out guide rail then and take turns 6 prefabricated and step-down gear type selectings.
The object that test is handled is a sewage, and the water distribution object is the hydrolytic tank that contains a large amount of active sludge.Cloth tank 7 diameters that adopt are 1400mm, the high 500mm of cloth tank 7, and useful volume is 0.46m
3The caliber of the water inlet pipe 10 of cloth tank 7 bottom centre is DN200, and water inlet pipe 10 peripheral circumference are provided with 18 water distributors 9, and the bore of water distributor 9 is DN40.All driving component are installed on the cloth tank 7; Its medium-height trestle 5 by cloth tank 7 vertical two channel-section steels with form through bolted each two channel-section steel that is fixedly connected with cloth tank 7 outer walls with the channel-section steel two ends; A whole set of water distributor is fixedly mounted on the civil engineering water inlet corridor, and cloth water tube hose 11 adopts buckle 12 to be connected on the water distributor 9.
Earlier confirm ripple amplitude (piston rod stroke) and recurrence interval according to corrugated guide rail stretch-out view shown in Figure 9; Ripple amplitude is the vertical ranges of high-order dull and stereotyped district 23 (crests of ripple) to the dull and stereotyped district of low level 25 (troughs of ripple), and this vertical range is identical with water distributor 9 vertical strokes with piston valve spindle 8 bottoms.Recurrence interval is corrugated guide rail from high-order dull and stereotyped district 23 through zone of transition 24 to the dull and stereotyped district 25 of low level, and the horizontal throw of getting back to high-order dull and stereotyped district's 23 ripples trajectory generation of process on the guide rail wheel side through zone of transition 24 again is during as the recurrence interval.The quantity of recurrence interval is to require to select 2 according to the water distribution water yield in this embodiment, and the horizontal throw in each district is identical simultaneously, and 360 degree are launched to become in the side of guide rail wheel 6; Then the corresponding angle of unfolded horizontal throw is 45 degree (promptly the corresponding low level of corresponding zone of transition 24,45 degree of the corresponding high-order dull and stereotyped district of 45 degree 23,45 degree is dull and stereotyped distinguishes 25 in the side of guide rail wheel 6 in each district; 45 spend and cross 24 again; Get back to high-order dull and stereotyped district 23, just in time 180 degree are claimed 1 recurrence interval; The other 180 same recurrence intervals of degree are so corrugated guide rail is 2 recurrence intervals).Because the horizontal throw in each district is identical, if ripple amplitude is identical with the horizontal throw in each district, the rotation angle in each district of then corrugated guide rail should be 135 degree.
With the welding jail, side of this corrugated guide rail and guide rail wheel 6, in the centre hole of the guide rail wheel 6 that has welded corrugated guide rail, transmission shaft 1 is installed then.Transmission shaft 1 penetrates chock 3, and chock 3 usefulness bolts are fixedly connected it with support 5.Commercially available step-down gear 2 (comprising supporting motor) also is installed on the transmission shaft 1 above the chock 3 on support 5, and with self-locking out 22 lockings.Step-down gear 2 also is connected with support 5 through antitorque strongback 4, and stable when making guide rail wheel 6 rotations that are suspended to cloth tank 7 tops, distribution performance is reliable.
Principle of work
Sewage gets into cloth tank 7 through water inlet pipe 10, gets into water distributor 9 again, sprays downwards through the cloth water tube hose 11 that is connected with water distributor 9, gets into the sludge reaction district.Sewage flows into water distribution groove 7 in the process that flows out water distributor 9; Guide rail wheel 6 is under the driving of step-down gear 2; Speed by water technology is formulated requirements such as the water distribution water yields is rotated; And the corrugated guide rail in the roller 19 is distinguished 23 process zone of transition 24 to the dull and stereotyped district 25 of low level from high-order flat board, and process zone of transition 24 is got back to the walking of high position flat board district 23 circulation tracks again, and it is upper and lower mobile to impel roller 19 to drive piston valve spindle 8; Piston valve spindle 8 upper and lower mobile strokes promptly equal the stroke of the ripple amplitude of corrugated guide rail, have realized the opening and closing action of carrying out between piston valve spindle 8 and the water distributor 9.Guide rail wheel 6 is in rotary course; When the high-order dull and stereotyped district of corrugated guide rail 23 contact with roller 19, piston valve spindle 8 raise, i.e. whole process unlatching water distributor 9; When the dull and stereotyped district of the low level of corrugated guide rail 25 contacts with roller 19; Piston valve spindle 8 forces down until water distributor 9 whole process are closed, and when the zone of transition 24 of corrugated guide rail contacts with roller 19, is piston valve spindle 8 and closes perhaps from being closed to the transitory stage of unlatching from being opened to.In design, considered the way of contact of employing scroll wheel, all friction pair materials adopt nylon and metallic contact with the resistance of reducing friction.On the other hand, the design of corrugated guide rail can realize that water distributor 9 switches by pulse order water distribution and to reach water distribution even.Through the speed adjustment of frequency transformer to step-down gear 2, make water distribution adjustable switching time, the may command pulse water outlet time, can be from the opening and closing (machine is controlled more) of a water distribution time and water distribution position enterprising line number water distributor 9.
Claims (5)
1. corrugated guide rail rotation impulse water distributor; Comprise cloth tank (7); And the water inlet pipe (10) of the bottom centre of cloth tank (7), the some water distributors (9) around water inlet pipe (10) is evenly arranged is characterized in that: the valve support (14) that the fixed quantity of cloth tank (7) inwall is identical with water distributor (9); Valve support (14) one sides are offered guide (16); Upper and lower two horizontal planes of valve support (14) are offered through hole, and piston valve spindle (8) is installed in the through hole, piston valve spindle (8) bottom and both central lines corresponding with water distributor (9) top; Piston valve spindle (8) upper end is fixed with roller cross bar (15), and roller cross bar (15) is gone up a fixed nylon guide way roller (13), and nylon guide way roller (13) is stuck in the guide (16) of valve support (14) and along guide (16) and moves up and down; Roller cross bar (15) is fixed with roller fixed frame (20), and two rollers (19) moving to clamp roll are installed in the roller fixed frame (20); Coupling is equipped with corrugated guide rail between two rollers (19), and corrugated guide rail is cemented on guide rail wheel (6) side; Guide rail wheel (6) is connected with step-down gear (2) through transmission shaft (1), chock (3), and chock (3) is connected with the vertical support of cloth tank (7) (5), and step-down gear (2) also is connected with support (5) through antitorque strongback (4);
The shape of above-mentioned corrugated guide rail is made up of the dull and stereotyped district of high-order dull and stereotyped district (23), zone of transition (24) and low level (25), and wherein high-order dull and stereotyped district (23) is identical with the vertical stroke of water distributor (9) with piston valve spindle (8) bottom to the vertical range in the dull and stereotyped district of low level (25).
2. a kind of corrugated guide rail rotation impulse water distributor according to claim 1; It is characterized in that: described corrugated guide rail is a ripple from high-order dull and stereotyped district (23) through zone of transition (24) to the dull and stereotyped district of low level (25), passes through zone of transition (24) again and gets back to high-order dull and stereotypedly when distinguishing (23) horizontal throw of the trajectory generation of process is as the recurrence interval on wheel side, and the quantity of recurrence interval is 1; Or 2; Or 3, or 4, the horizontal throw in each district is identical or different simultaneously.
3. a kind of corrugated guide rail rotation impulse water distributor according to claim 1 is characterized in that: corrugated guide rail is installed is that gap between the pair roller (19) is that the thickness of corrugated guide rail increases by 2～4mm orbit gap more in addition to coupling between the described roller (19).
4. a kind of corrugated guide rail rotation impulse water distributor according to claim 1 is characterized in that: described cloth tank (7) adopts stainless steel plate to process round basin shape tank.
5. a kind of corrugated guide rail rotation impulse water distributor according to claim 1 is characterized in that: described piston valve spindle (8) bottom is corresponding with water distributor (9) top, and to be piston valve spindle (8) also be provided with the valve plug of elastomeric material with water distributor (9) contact part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100162952A CN102583728B (en) | 2012-01-18 | 2012-01-18 | Rotary type pulse water distributor with corrugated guide rail |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100162952A CN102583728B (en) | 2012-01-18 | 2012-01-18 | Rotary type pulse water distributor with corrugated guide rail |
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| Publication Number | Publication Date |
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| CN102583728A true CN102583728A (en) | 2012-07-18 |
| CN102583728B CN102583728B (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100162952A Active CN102583728B (en) | 2012-01-18 | 2012-01-18 | Rotary type pulse water distributor with corrugated guide rail |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241833A (en) * | 2013-05-17 | 2013-08-14 | 陈彩霞 | Pulse water distribution device and water distribution method for UASB (anaerobic reactor) |
| CN114833800A (en) * | 2022-06-02 | 2022-08-02 | 和帆机器人科技(上海)有限公司 | Up-down split opening and closing door |
| CN116573756A (en) * | 2023-07-13 | 2023-08-11 | 诸城市荣和机械有限公司 | Pulse type water distributor for sewage treatment |
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2012
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241833A (en) * | 2013-05-17 | 2013-08-14 | 陈彩霞 | Pulse water distribution device and water distribution method for UASB (anaerobic reactor) |
| CN103241833B (en) * | 2013-05-17 | 2015-12-23 | 唐山中科格润环境技术有限公司 | A kind of pulse water distribution device for UASB and water distribution method |
| CN114833800A (en) * | 2022-06-02 | 2022-08-02 | 和帆机器人科技(上海)有限公司 | Up-down split opening and closing door |
| CN116573756A (en) * | 2023-07-13 | 2023-08-11 | 诸城市荣和机械有限公司 | Pulse type water distributor for sewage treatment |
| CN116573756B (en) * | 2023-07-13 | 2023-09-12 | 诸城市荣和机械有限公司 | Pulse type water distributor for sewage treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102583728B (en) | 2013-06-26 |
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