CN206290502U - A kind of large aperture flow-controllable siphoning installation - Google Patents
A kind of large aperture flow-controllable siphoning installation Download PDFInfo
- Publication number
- CN206290502U CN206290502U CN201620908657.2U CN201620908657U CN206290502U CN 206290502 U CN206290502 U CN 206290502U CN 201620908657 U CN201620908657 U CN 201620908657U CN 206290502 U CN206290502 U CN 206290502U
- Authority
- CN
- China
- Prior art keywords
- pipe
- siphon piping
- water inlet
- water
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a kind of large aperture flow-controllable siphoning installation, including siphon piping, control device and water injection pipe；Siphon piping is in inverted U-shaped, including water inlet pipe and outlet pipe, and outlet pipe is lower than the nozzle position of water inlet pipe with the mouth of pipe for ensuring outlet pipe than water inlet pipe range；Control device includes the sealing compound valve and control stick that are connected with each other, for sealing the siphon piping mouth of pipe and controlling the sealing compound valve of water inlet pipe and water outlet pipe current positioned at two ports of siphon piping；Control stick respectively arranges a set of in the rising pipe side and water inlet tube side of siphon piping, the keying of sealing compound valve is controlled using lever construction, and adjust the water-carrying capacity of water inlet pipe and water outlet pipe；Water injection pipe includes ball valve and irrigation pipe, and the ball valve one end is connected with irrigation pipe, and the other end is seamlessly connected with the transverse end of siphon piping, water inlet segment of the connecting portion near siphon piping.The structure large aperture flow-controllable siphoning installation has the advantages that to exempt from power, big flow, simple to operate, production cost and labor strength low.
Description
Technical field
The utility model is related to siphoning installation, and in particular to be applied to tailing dam purified water backflow exempt from power big flow with
A kind of siphoning installation of the large aperture flow-controllable of flow-controllable.
Background technology
According to the requirement of relevant laws and regulations, the ore dressing sewage of bargh must not be arranged outward, therefore, most mines are all taken
After by ore dressing sewage purification, ore dressing plant is back to by the well that flows back and is used as mill water；Under normal circumstances, bargh all uses
Be extracted into the purified water of tailing dam in artesian well by water pump, then is back to ore dressing plant by artesian well.Due to the ore dressing of bargh
Water consumption is than larger, it is necessary to select big flow water pump, and many water pumps are continual draws water, to meet the need of ore dressing plant water
Will, so it is necessarily required to consume substantial amounts of electricity, increase Enterprise Integrated cost；Additionally, the long time running of water pump causes machinery
Faults frequent, the job schedule that influence is drawn water.Therefore, some barghs also attempt having used siphon piping, but, Ci Zhonghong
Suction pipe road is still present many weak points, and most barghs use and for siphon piping to be installed to pump outlet with auxiliary water
The draining of pump, but the method can only play a part of protection water pump, it is impossible to and dynamic drainage is exempted from realization；Some barghs adopt again
With exempting from power siphoning installation, but, the unlatching of this kind of siphoning installation is generally used by water pump, it is necessary to having the situation of electric power
Under could use, and require that the caliber of siphon pipe can not be too big, to meet the requirement of big flow draining, it has to install multigroup
Siphon piping, therefore, the unlatching work of all siphons, as the work wasted time and energy, the siphon piping is extremely difficult to drop
The requirement of low draining cost and labor strength.
The content of the invention
The purpose of this utility model is to provide one kind and exempts from power, big flow, simple to operate, production cost and workman work by force
A kind of low large aperture flow-controllable siphoning installation of degree, realizes in the case of unregulated power, still being capable of draining.
To realize the purpose of this utility model, a kind of large aperture flow-controllable siphoning installation of the utility model includes siphon pipe
Road, control device and water injection pipe；The siphon piping shape is in inverted U-shaped, and it includes water inlet pipe and outlet pipe, and outlet pipe is than water inlet
Pipe range, it is lower than the nozzle position of water inlet pipe with the mouth of pipe for ensuring outlet pipe, make the liquid level of outlet pipe lower than water inlet pipe；The control
Device includes the sealing compound valve and control stick that are connected with each other, and two ports that the sealing compound valve is located at siphon piping are used to seal rainbow
The mouth of pipe of suction pipe road water inlet pipe and outlet pipe, and control the size of water inlet pipe and outlet pipe current；The control stick is in siphon pipe
The rising pipe side and water inlet tube side in road respectively arrange a set of, the open and close of sealing compound valve are controlled using lever construction, and adjust
The water-carrying capacity of water inlet pipe and outlet pipe；Described water injection pipe includes ball valve and irrigation pipe, and the ball valve one end is connected with irrigation pipe, separately
One end is seamlessly connected with the transverse end of siphon piping, and connecting portion is near the water inlet segment of siphon piping.
The siphon piping is made using the inverted U-shaped seamless steel pipe of a diameter of 325mm.
The sealing compound valve includes upper clamping plate, belt plug and the next clamping plate, and diameter identical pin is left in the middle of three
Hole is simultaneously bolted on together；Described upper clamping plate is round plate of the diameter less than siphon piping internal diameter, the next clamping plate
It is that, with diameter greater than the round plate of siphon piping external diameter, belt plug is truncated cone-shaped belt, and circle of position is with diameter greater than upper clamping plate thereon
Diameter, its next circular diameter is more than the diameter of the next clamping plate, and the sealing best to reach sealing compound valve accelerates the formation of siphon
Speed.
Described control stick includes depression bar, rotating beam, fulcrum support, guide draw bar and spacing ring；The depression bar includes depression bar
Body and holding rod, depression bar body are the open rectangle made using steel plate, and holding rod is common steel tube, are sealed with depression bar body
The centre position of outer rim is held to be connected；Spacing ring is fixedly connected using steel circular ring structure with siphon piping, and its internal diameter draws more than guiding
Shank diameter, wherein water inlet tube side arranges two pairs of spacing rings, rising pipe side arranges three pairs of spacing rings；Described guide draw bar passes through limit
Position ring, guide draw bar lower end is fixedly connected with sealing compound valve, and upper end is articulated and connected with the opening end of depression bar body, and depression bar body exists
Can be rotated around guide draw bar during tension and compression, by the horizontal telemechanical of spacing ring restricted guidance pull bar, make guide draw bar with
Depression bar body moves up and down, so as to control the closing of lower end sealing compound valve and open；The fulcrum support is that drift angle is fillet
Triangular steel plate, leaves circular port therebetween, and the following of its triangle is fixedly connected with siphon piping, is control stick lever knot
The fulcrum of structure, in order to improve the seal of sealing compound valve, the height of fulcrum support is higher than the upper end level of guide draw bar, works as sealing
When the belt plug of glue valve just touches the mouth of pipe of siphon piping, depression bar is from the horizontal by 8 ° of angles；Described rotating beam is
Diameter is less than depression bar body steel plate width and less than the reinforcing bar of Circularhole diameter in fulcrum support, circular hole of the rotating beam through fulcrum support
It is fixedly linked with depression bar body or so inner side, when control stick controls the open and close of sealing compound valve, rotating beam and depression bar
Body does circular motion around fulcrum support, and drives the up and down motion of guide draw bar.
The outlet pipe of above-mentioned inverted U-shaped siphon piping is than water inlet pipe range, it is ensured that the mouth of pipe of the mouth of pipe of outlet pipe than water inlet pipe
Highly low, the liquid level of outlet pipe is lower than water inlet pipe, and Water seeks its own level in siphon piping under gravity forms siphon；Adopt
With upper clamping plate diameter less than siphon piping internal diameter, the next clamping plate with diameter greater than siphon piping external diameter, truncated cone-shaped belt it is upper
Circular diameter is more than the structure that the diameter of upper clamping plate, the next circular diameter are more than the diameter of the next clamping plate, can reach sealing compound valve
Best sealing, accelerates the formation speed of siphon.
The utility model also provides the side for setting up siphon matched with a kind of large aperture flow-controllable siphoning installation
Method, the operating procedure of the method is as follows：
(1) by the water inlet pipe insertion tailing dam purified water of siphon piping, the transverse pipe of siphon piping rides over artesian well well
On frame, outlet pipe is directed at the well head of artesian well, controls sealing compound valve to seal water inlet pipe and the water outlet of siphon piping by control stick
The mouth of pipe of pipe, now opens the ball valve of water injection pipe, by irrigation pipe toward water filling in siphon piping.
(2) after water fills siphon piping, close water injection pipe ball valve, control control stick almost simultaneously open water inlet pipe and
The sealing compound valve of outlet pipe；If do not reach simultaneously operating, somewhat can in advance open the sealing compound valve of outlet pipe, then open into
The sealing compound valve of water pipe, but interlude is more short better, so as to using the water in siphon pipe along outlet pipe when flowing downward,
Negative pressure is formed in siphon piping, the purified water made into water tube side overcomes the gravity of itself to be flowed up along siphon piping, set up
Siphon.
Compared with prior art, the utility model achieves following beneficial effect：
Firstth, siphon suction of the present utility model can reduce the integrated cost of bargh to exempt to be drawn water under power,
Condition is poor, in the case of unregulated power, can complete work of drawing water.
Secondth, siphon of the present utility model is set up and uses artificial recharge, simple to operate, is poured water without using water pump, it is to avoid
The use of water pump, and the increase of cost is caused, or because of the mechanical breakdown of water pump, the normal foundation of siphon is stopped over, influence is normal
Work of drawing water.
3rd, the utility model according to the water requirement in ore dressing plant, can reduce the water-carrying capacity of siphon piping, it is also possible to pass through
Increase the quantity of siphon piping, increase output.
4th, the utility model simple structure, conveniently moving, and used cooperatively with the derrick of artesian well, with mine tailing
The change of dam purified water water level, it is easy to find the set-point of siphon piping, adjusts the position of siphoning installation, it is ensured that siphon at any time
The normal pumping of device.
The utility model can be controlled to seal after siphon is set up, according to the requirement of ore dressing plant water requirement by control stick
Glue valve and the distance of the siphon piping mouth of pipe, control the flow of current, when ore dressing plant water requirement is larger, can add multigroup rainbow
Device is inhaled, pump-out in the unit interval is increased, the requirement of water requirement is met.
A kind of large aperture flow-controllable siphoning installation of said structure is deposited in being directed to existing tailing dam purified water technique of backflow
High cost, labour intensity is big, and the problems such as big to electric power dependence, it is proposed that a kind of simple structure, production material is universal,
Technically without special requirement, it is simple to operate, be capable of achieving to exempt from the draining of power big flow, greatly reduce enterprise production cost and
The labour intensity of workman, it is possible to achieve according to selecting the requirement of station-service water to control flow, the unlatching of siphoning installation is quick and easy,
The normally-open of siphon is nor affected in the case of unregulated power, remote shortage electric power area is may apply to.
Brief description of the drawings
Accompanying drawing 1 is a kind of main structure diagram of large aperture flow-controllable siphoning installation of the utility model.
Accompanying drawing 2 is the A of siphon piping outlet pipe in Fig. 1 to structural representation.
Accompanying drawing 3 is the B of control device in Fig. 1 to structural representation.
Reference：
Siphon piping 1, control device 2, water injection pipe 3, water inlet pipe 11, outlet pipe 12, sealing compound valve 21, control stick 22, ball
Valve 31, irrigation pipe 32, upper steel plate 211, belt plug 212, the next steel plate 213, depression bar 221, rotating beam 222, fulcrum support
223rd, guide draw bar 224, spacing ring 225, holding rod 2211, depression bar body 2212.
Specific embodiment
A kind of large aperture flow-controllable siphoning installation of the utility model is made with reference to the accompanying drawings and detailed description into
One step is described in detail.
As shown in Fig. 1 ~ 3, a kind of large aperture flow-controllable siphoning installation of the utility model includes siphon piping 1, control dress
Put 2 and water injection pipe 3；The shape of the siphon piping 1 is in inverted U-shaped, and it includes water inlet pipe 11 and outlet pipe 12, and outlet pipe 12 is than water inlet
Pipe 11 is grown, lower than the nozzle position of water inlet pipe with the mouth of pipe for ensuring outlet pipe, makes the liquid level of outlet pipe lower than water inlet pipe；The control
Device processed 2 includes the sealing compound valve 21 being connected with each other and control stick 22, and the sealing compound valve 21 is located at two ports of siphon piping 1
For sealing the mouth of pipe of siphon piping water inlet pipe 11 and outlet pipe 12, and control the size of water inlet pipe 11 and the current of outlet pipe 12；
The control stick 22 respectively arranges a set of in the rising pipe side and water inlet tube side of siphon piping 1, and sealing compound is controlled using lever construction
The open and close of valve 21, and adjust the water-carrying capacity of water inlet pipe 11 and outlet pipe 12；Described water injection pipe 3 includes ball valve 31 and fills
Water pipe 32, one end of ball valve 31 is connected with irrigation pipe 32, and the other end is seamlessly connected with the transverse end of siphon piping 1, and connecting portion
Near the water inlet segment of siphon piping 1.
As shown in figure 1, seemingly inverted U-shaped seamless steel pipe of the siphon piping 1 using a diameter of 325mm, outlet pipe 22 is than entering
Water pipe 21 is grown, highly lower than the mouth of pipe of water inlet pipe 21 with the mouth of pipe for ensureing outlet pipe 22, the liquid level of outlet pipe 22 is compared water inlet pipe
21 is low, and the overall water in siphon piping trickles downwards along outlet pipe under gravity, and negative pressure is formed in siphon piping, that is, enter
The pressure of the water pipe mouth of pipe makes the purified water into water tube side overcome Action of Gravity Field, along siphon piping more than the pressure in siphon piping
Flow up, form siphon.
As shown in Figure 1 and Figure 2, sealing compound valve 21 includes upper clamping plate 211, belt plug 212 and the next clamping plate 213；Upper folder
Plate 211 is round plate of the diameter less than siphon piping internal diameter, in the middle of upper clamping plate 211, belt plug 212 and the next clamping plate 213
The pin-and-hole of a diameter of 22mm is left, by the bolt of a diameter of 20mm by upper clamping plate 211, belt plug 212 and the next clamping plate 213
It is fixed together, constitutes sealing compound valve 21, for sealing the mouth of pipe of siphon inlet pipe 11 and outlet pipe 12, and controls water inlet pipe 11
With the size of the current of outlet pipe 12；The next clamping plate 213 is with diameter greater than the round plate of siphon piping external diameter；Belt plug 212 is circle
Platform shape belt, in order to ensure the sealing of sealing compound valve 21, it is desirable to which the upper diameter of a circle of belt plug 212 is slightly less than upper clamping plate
211 diameter, the next diameter of a circle of belt plug 212 is more than siphon piping caliber, and more than the diameter of the next clamping plate 213, this sets
When meter can ensure that control stick 22 pushes closing sealing compound valve 21, the belt plug 212 of sealing compound valve 21 has enough deformation spaces,
The closely knit mouth of pipe for sealing siphon piping 1, accelerates the formation speed of siphon.
As shown in Figure 2 and Figure 3, control stick 22 includes depression bar 221, rotating beam 222, fulcrum support 223, the and of guide draw bar 224
Spacing ring 225, control stick 22 respectively arranges a set of in water inlet tube side, the rising pipe side of siphon piping 1, is controlled using the principle of lever
The open and close of sealing compound valve 21, and adjust the water-carrying capacity of water inlet pipe 11 and outlet pipe 12.The depression bar 221 includes holding rod
2211 and depression bar body 2212, depression bar body 2212 is the open rectangle made using 12mm steel plates, and holding rod 2211 is common
Steel pipe, and steel pipe diameter be equal to depression bar body 2212 width, the centre position phase with the sealing end outer rim of depression bar body 2212
Even；The spacing ring 225 is steel annulus of the internal diameter more than guide draw bar diameter, and it is fixedly connected with siphon piping 1, wherein intaking
Tube side arranges two pairs of spacing rings 225, and rising pipe side arranges three pairs of spacing rings 225；The guide draw bar 224 is passed through and is arranged in siphon
The spacing ring of the both sides of pipeline 1, guide draw bar lower end is fixedly connected with sealing compound valve 21, guide draw bar upper end and depression bar body 221
Opening end be articulated and connected, depression bar body 221 can be rotated during tension and compression around guide draw bar 224, be limited by spacing ring 225
The horizontal telemechanical of guide draw bar processed 224, makes guide draw bar 224 be drawn with the pressure of depression bar body 221 and moves up and down, control sealing
The closing of glue valve 21 and unlatching；It is the triangular steel plate of fillet that the fulcrum support 223 uses drift angle, and pin-and-hole is left therebetween,
The following and siphon piping 1 of its triangle is fixedly connected, and is the fulcrum of control stick lever principle, in order to improve sealing compound valve 21
Seal, the height of fulcrum support 223 is higher than the upper end level of guide draw bar 224, when sealing compound valve 21 belt plug 212 just
When touching the mouth of pipe of siphon piping 1, depression bar 221 is from the horizontal by 8 ° of angles；The rotating beam 222 is that diameter is less than depression bar
The steel plate width of body 2212 and less than the reinforcing bar of the diameter of circular hole in fulcrum support 223, rotating beam 222 is through fulcrum support 223
Circular hole is simultaneously fixedly connected with the inner side of depression bar body 2212 or so, when the open and close of the control sealing compound of control stick 221 valve 21,
Rotating beam 221 does circular motion with depression bar body 2212 around fulcrum support 223, and drives the up and down motion of guide draw bar 224.
As shown in figure 1, the one end of the ball valve 31 is connected with irrigation pipe 32, the seamless company of transverse end of one end and siphon piping 1
Connect, and connecting portion is near the water inlet segment of siphon piping 1, when being poured water toward siphon piping 1, ball valve 31 is opened, from irrigation pipe 32
Poured water toward siphon piping 1, after siphon piping 1 fills water, close ball valve 31.
Operating method of the above-mentioned large aperture flow-controllable siphoning installation when siphon is set up is carried out according to the following steps：
（1）During the water inlet pipe 11 of siphon piping 1 inserted into tailing dam purified water, the transverse pipe of siphon piping 1 rides over gravity flow
On well derrick, outlet pipe 12 is directed at the well head of artesian well, controls sealing compound valve 21 to seal entering for siphon piping 1 by control stick 22
Water pipe 11 and the mouth of pipe of outlet pipe 12, open the ball valve 31 of water injection pipe 3, by irrigation pipe 32 toward water filling in siphon piping 1.
（2）After water fills siphon piping 1, close water injection pipe 3 ball valve 31, control control stick 22 almost simultaneously open into
The sealing compound valve 21 of water pipe side and rising pipe side, it is undermanned do not reach simultaneously operation when, somewhat can in advance open water outlet
The sealing compound valve 21 of tube side, then water inlet pipe side seal chewing-gum valve 22 is opened, although note that interlude is more short better, to utilize rainbow
Water in suction pipe forms negative pressure when flowing downward along outlet pipe 12 in siphon piping 1, overcomes the purified water into water tube side
The gravity of itself is flowed up and flowed up along siphon piping, sets up siphon.
The utility model can be controlled to seal after siphon is set up, according to the requirement of ore dressing plant water requirement by control stick 22
Chewing-gum valve 21 and the spacing of the siphon piping mouth of pipe, control the flow of current；When ore dressing plant water requirement is larger, can add multigroup
The siphoning installation, increases pump-out in the unit interval, meets the requirement of water requirement.
Claims (4)
1. a kind of large aperture flow-controllable siphoning installation, including siphon piping, control device and water injection pipe；It is characterized in that：It is described
Siphon piping shape is in inverted U-shaped, and it includes water inlet pipe and outlet pipe, outlet pipe ratio water inlet pipe range, to ensure the mouth of pipe of outlet pipe
Nozzle position than water inlet pipe is low, makes the liquid level of outlet pipe lower than water inlet pipe；The control device includes the sealing being connected with each other
Glue valve and control stick, two ports that the sealing compound valve is located at siphon piping are used to seal siphon piping water inlet pipe and outlet pipe
The mouth of pipe, and control the size of water inlet pipe and outlet pipe current；Rising pipe side and water inlet tube side of the control stick in siphon piping
Respectively arrange a set of, the open and close of sealing compound valve are controlled using lever construction, and adjust the water-carrying capacity of water inlet pipe and outlet pipe；
Described water injection pipe includes ball valve and irrigation pipe, and the ball valve one end is connected with irrigation pipe, the transverse end of the other end and siphon piping
It is seamlessly connected, and connecting portion is near the water inlet segment of siphon piping.
2. flow-controllable siphoning installation in large aperture as claimed in claim 1, it is characterized in that：The siphon piping is using a diameter of
The inverted U-shaped seamless steel pipe of 325mm makes.
3. flow-controllable siphoning installation in large aperture as claimed in claim 1, it is characterized in that：The sealing compound valve includes upper folder
Plate, belt plug and the next clamping plate, leave diameter identical pin-and-hole and are bolted on together in the middle of three；Described is upper
Position clamping plate be diameter less than siphon piping internal diameter round plate, the next clamping plate be with diameter greater than the round plate of siphon piping external diameter,
Belt plug is truncated cone-shaped belt, and, with diameter greater than the diameter of upper clamping plate, its next circular diameter is more than the next clamping plate for circle of position thereon
Diameter, the sealing best to reach sealing compound valve accelerates the formation speed of siphon.
4. flow-controllable siphoning installation in large aperture as claimed in claim 1, it is characterized in that：Described control stick includes depression bar, turns
Dynamic crossbeam, fulcrum support, guide draw bar and spacing ring；The depression bar includes depression bar body and holding rod, and depression bar body is to utilize steel plate
The open rectangle made, holding rod is common steel tube, and the centre position with depression bar body sealing end outer rim is connected；Spacing ring is used
Steel circular ring structure is fixedly connected with siphon piping, and its internal diameter is more than guide draw bar diameter, wherein water inlet tube side arrangement two pairs is spacing
Ring, rising pipe side arranges three pairs of spacing rings；Described guide draw bar passes through spacing ring, and guide draw bar lower end is fixed with sealing compound valve
Connection, upper end is articulated and connected with the opening end of depression bar body, and depression bar body can be rotated during tension and compression around guide draw bar, is led to
The horizontal telemechanical of spacing ring restricted guidance pull bar is crossed, guide draw bar is moved up and down with depression bar body, so as to control lower end
The closing of sealing compound valve and unlatching；The fulcrum support is that drift angle is the triangular steel plate of fillet, and circular port is left therebetween, its
The following of triangle is fixedly connected with siphon piping, is the fulcrum of control stick lever construction, in order to improve the closed of sealing compound valve
Property, the height of fulcrum support is higher than the upper end level of guide draw bar, when the belt plug of sealing compound valve just touches siphon piping
The mouth of pipe when, depression bar is from the horizontal by 8 ° of angles；Described rotating beam is diameter less than depression bar body steel plate width and is less than
The reinforcing bar of Circularhole diameter in fulcrum support, rotating beam through being fixedly linked on the inside of circular hole and the depression bar body or so of fulcrum support, when
When control stick controls the open and close of sealing compound valve, rotating beam does circular motion, and band with depression bar body around fulcrum support
The up and down motion of action-oriented pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908657.2U CN206290502U (en) | 2016-08-22 | 2016-08-22 | A kind of large aperture flow-controllable siphoning installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908657.2U CN206290502U (en) | 2016-08-22 | 2016-08-22 | A kind of large aperture flow-controllable siphoning installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206290502U true CN206290502U (en) | 2017-06-30 |
Family
ID=59095669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620908657.2U Active CN206290502U (en) | 2016-08-22 | 2016-08-22 | A kind of large aperture flow-controllable siphoning installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206290502U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122122A (en) * | 2016-08-22 | 2016-11-16 | 珲春紫金矿业有限公司 | A kind of large aperture flow-controllable siphoning installation |
| CN108442306A (en) * | 2018-04-09 | 2018-08-24 | 中建三局第建设工程有限责任公司 | A kind of self-regulation the siphon priming device suitable for water variation |
| CN108589674A (en) * | 2018-05-03 | 2018-09-28 | 四川大学 | A kind of change caliber the siphon priming device suitable for water variation |
-
2016
- 2016-08-22 CN CN201620908657.2U patent/CN206290502U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122122A (en) * | 2016-08-22 | 2016-11-16 | 珲春紫金矿业有限公司 | A kind of large aperture flow-controllable siphoning installation |
| CN106122122B (en) * | 2016-08-22 | 2018-05-18 | 珲春紫金矿业有限公司 | A kind of large aperture flow-controllable siphoning installation |
| CN108442306A (en) * | 2018-04-09 | 2018-08-24 | 中建三局第建设工程有限责任公司 | A kind of self-regulation the siphon priming device suitable for water variation |
| CN108589674A (en) * | 2018-05-03 | 2018-09-28 | 四川大学 | A kind of change caliber the siphon priming device suitable for water variation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105332384B (en) | Super pressure inhales joint pumping system and its method of work | |
| CN206290502U (en) | A kind of large aperture flow-controllable siphoning installation | |
| CN102704872B (en) | Gas-lift reverse circulation slurry circulation system | |
| CN101215829A (en) | Controllable siphon discharging device and operation method for reservoir drainage or flood discharge | |
| CN201874614U (en) | Drainage structure for emptying overhaul of derivation tunnel | |
| CN105951689B (en) | A kind of reservoir let out in advance and ecological flow under let out structure | |
| CN201620915U (en) | Karst tunnel reverse slope drainage constant pressure controlled drainage device | |
| CN102619560A (en) | Drainage and drainage method for long-distance reverse-slope tunnels | |
| CN208363053U (en) | A kind of long diversion power station high head and large flow energy dissipating decompression drainage system | |
| CN106122122B (en) | A kind of large aperture flow-controllable siphoning installation | |
| CN204457860U (en) | Mine zero power siphon drainage device | |
| CN207315688U (en) | Well shaft type installs submersible axial flow pump bilayer three-dimensional flow passage system | |
| CN204212902U (en) | A kind of water turbine with making-up air device | |
| CN203768881U (en) | Water seepage draining device for corridors of mountain and dam body | |
| CN205822146U (en) | A kind of reservoir is let out in advance and is let out structure under double ecological flow | |
| CN204899977U (en) | A automatic sand removal device of pipeline that is used for tailings to fill thick liquid system that makes | |
| CN106194256B (en) | A kind of free-draining structure suitable for adverse slope tunnel | |
| CN205190831U (en) | Pipeline controller | |
| CN204817371U (en) | Pipeline geomantic omen linkage washing unit flows automatically | |
| CN108488471A (en) | A kind of adjustable bidirectional float-controlled valve and its working method | |
| CN210135119U (en) | Eccentric fluidic device | |
| CN207583716U (en) | All-hydraulic Full-automatic coal mining machine control system | |
| CN204097987U (en) | Novel pipeline for irrigation | |
| CN208474616U (en) | A kind of adjustable bidirectional float-controlled valve | |
| CN204212170U (en) | A kind of vertical shaft type underdrainage tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |