CN205277779U - Emulsion pump uninstallation device - Google Patents
Emulsion pump uninstallation device Download PDFInfo
- Publication number
- CN205277779U CN205277779U CN201521130145.XU CN201521130145U CN205277779U CN 205277779 U CN205277779 U CN 205277779U CN 201521130145 U CN201521130145 U CN 201521130145U CN 205277779 U CN205277779 U CN 205277779U
- Authority
- CN
- China
- Prior art keywords
- emulsion pump
- pipeline
- unloading mechanism
- snubber
- uninstallation
- 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.)
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- 239000000839 emulsion Substances 0.000 title claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 8
- 230000003139 buffering effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses an emulsion pump uninstallation device, wherein: including uninstallation pipeline and the buffer of setting in the uninstallation pipeline, the buffer includes buffer case, fixed separation blade, slip separation blade and buffer spring, wherein, fixed separation blade is fixed to be set up buffer case's inside and with buffer case's inner wall fixed connection, the slip separation blade slides and sets up buffer case's inner wall, just the slip separation blade is located the top of fixed separation blade, buffer spring sets up the slip separation blade with between the fixed separation blade. The utility model provides an emulsion pump uninstallation device is through directly setting up the buffer in the uninstallation pipeline to progressively increase the internal diameter of uninstallation pipeline, reduced the liquid stream speed in the uninstallation pipeline, thereby reduced vibrations, swing and the noise of uninstallation in -process uninstallation pipeline, improved the security of production.
Description
Technical field
The utility model relates to emulsion pump Unloading Technology, particularly relates to a kind of emulsion pump unloading mechanism.
Background technology
Emulsion pump is the important equipment during underground coal mine is produced, and when emulsion pump works, draws liquid by pipette, be input to hydraulic support as propulsion source after emulsion pump supercharging from liquid case. When hydraulic support is failure to actuate, the unloading valve of emulsion pump is opened automatically, by discharge piping, the highly pressurised liquid that emulsion pump exports is flow back into liquid case, is also unloaded by emulsion pump exactly.
Emulsion pump is unloaded by discharge piping, existing discharge piping is also provided with buffering energy storage, owing to the pressure of emulsion pump is big, flow is big, and discharge piping caliber is little, discharge piping returns liquid case through 360 degree of turnings, the buffering effect of buffering energy storage is not good, and liquid stream is anxious, and therefore in uninstall process, discharge piping swings big, noise is big, there is security threat.
Practical novel content
The utility model provides a kind of emulsion pump unloading mechanism, to solve the problems of the prior art, reduces vibrations and noise, it is to increase the security of production.
The utility model provides a kind of emulsion pump unloading mechanism, and wherein: the snubber comprising discharge piping He being arranged in discharge piping, described snubber comprises dashpots, fixed stop sheet, slidable and buffer spring, wherein,
Described fixed stop sheet is fixedly installed on the inside of described dashpots and the inwall with described dashpots is fixedly connected with;
Described slidable is slidably arranged in the inwall of described dashpots, and described slidable is positioned at the top of described fixed stop sheet;
Described buffer spring is arranged between described slidable and described fixed stop sheet.
Emulsion pump unloading mechanism as above, wherein, it is preferred that described dashpots is cylindrical steel tubes, described fixed stop sheet and described slidable are circular steel plate.
Emulsion pump unloading mechanism as above, wherein, it is preferred that the internal diameter of described cylindrical steel tubes is 108mm, the external diameter of described circular steel plate is 107mm, and described fixed stop sheet is weldingly fixed on the inwall of described cylinder steel pipe.
Emulsion pump unloading mechanism as above, wherein, it is preferred that described discharge piping comprises water influent pipeline and fluid pipeline, and the first end of described water influent pipeline is connected with emulsion pump, the 2nd end of described water influent pipeline is connected with described snubber; The first end of described fluid pipeline is connected with described snubber, and the 2nd end of described fluid pipeline is connected with liquid case.
Emulsion pump unloading mechanism as above, wherein, it is preferred that the internal diameter of described water influent pipeline is 50mm, the internal diameter of described fluid pipeline is 108mm.
Emulsion pump unloading mechanism as above wherein, it is preferred that the external diameter of described buffer spring is 100mm, is highly 300mm.
Emulsion pump unloading mechanism as above, wherein, it is preferred that also comprise: stopping valve, described stopping valve is arranged in the discharge piping between described emulsion pump and described snubber.
The emulsion pump unloading mechanism that the utility model provides, by directly arranging snubber in discharge piping, and progressively increases the internal diameter of discharge piping, thus reduces vibrations and the noise of discharge piping in uninstall process, it is to increase the security of production.
Accompanying drawing explanation
The emulsion pump unloading mechanism structural representation that Fig. 1 provides for the utility model embodiment.
Embodiment
Below in conjunction with embodiment, the utility model is described in detail. Wherein identical component represent with identical Reference numeral. It should be noted that, the word "front", "rear" of use is described below, direction that "left", "right", "up" and "down" refer in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric centre respectively.
The emulsion pump unloading mechanism structural representation that Fig. 1 provides for the utility model embodiment, the utility model embodiment provides a kind of emulsion pump unloading mechanism, the snubber 1 comprising discharge piping He being arranged in discharge piping.
Discharge piping is made up of water influent pipeline 2 and fluid pipeline 3, and from emulsion pump 4, the liquid of unloading enters snubber 1 through water influent pipeline 2, and liquid pressure is discharged, it is flowed in liquid case 5 through fluid pipeline 3 again, complete unloading, thus decrease vibration and noise, it is to increase the security produced.
Snubber 1 comprises dashpots 11, fixed stop sheet 12, slidable 13 and buffer spring 14, and wherein, fixed stop sheet 12 is fixedly installed on the inside of dashpots 11 and the inwall with dashpots 11 is fixedly connected with; Slidable 13 is slidably arranged in the inwall of dashpots 11, and slidable 13 is positioned at the top of fixed stop sheet 12; Buffer spring 14 is arranged between slidable 13 and fixed stop sheet 12. After the liquid of unloading is flowed into dashpots 11, slidable 13 moves downward under the pressure of liquid, and buffer spring 14 shrinks, thus absorbs vibrations and liquid pressure. Snubber 1 is fixed on the equipment such as transport trolley usually, and when snubber 1 can prevent from unloading for stationary state, snubber 1 swings along with discharge piping.
Preferably, dashpots 11 is cylindrical steel tubes, and fixed stop sheet 12 and slidable 13 are circular steel plate. At the upper weld Y-tube of cylindrical steel tubes, a Link Port of Y-tube connects stifled head, and another Link Port connects steel wire winding-type rubber hose. Rubber hose is inserted in liquid case 5 as fluid pipeline 3. Utilize the joint being connected with the liquid outlet of emulsion pump 4 in prior art, this joint is connected water influent pipeline 2 and communicates with cylindrical steel tubes.
In the present embodiment, the internal diameter of cylindrical steel tubes is 108mm, and the external diameter of circular steel plate is 107mm, and fixed stop sheet 12 is weldingly fixed on the inwall of above-mentioned cylindrical steel tubes. It will be understood by those skilled in the art that, the internal diameter of cylindrical steel tubes and the external diameter of circular steel plate can also be set to other sizes, can carry out concrete selection according to the model of emulsion pump.
Specifically, the first end of above-mentioned water influent pipeline 2 is connected with emulsion pump 4, and the 2nd end of water influent pipeline 2 is connected with snubber 1; The first end of fluid pipeline 3 is connected with snubber 1, and the 2nd end of fluid pipeline 3 is connected with liquid case 5. The liquid stream of water influent pipeline 2, after snubber 1, eliminates point peak pressure, reduces in uninstall process the noise and vibrations that produce.
On the basis of above-described embodiment, it is preferred that the internal diameter arranging water influent pipeline 2 is 50mm, the internal diameter of fluid pipeline is 108mm, compared with prior art, by increasing the caliber of discharge piping gradually, add the flow area of liquid, there is good damping effect.
Further, it is possible to the external diameter arranging buffer spring 14 is 100mm, it is highly 300mm. It will be understood by those skilled in the art that, the specification of buffer spring 14 and size can adjust according to the size of cylindrical steel tubes and fixed stop sheet and slidable, as long as meeting it to the buffering effect of unloading liquid.
In the emulsion pump unloading mechanism that the present embodiment provides, it is also possible to comprise stopping valve 6, as shown in Figure 1, be arranged in the discharge piping between emulsion pump 4 and snubber 1. This stopping valve 6 is convenient in maintenance process, emulsion outflow when preventing discharge piping and unloading valve string liquid.
The emulsion pump unloading mechanism that the utility model embodiment provides by directly arranging snubber in discharge piping, cut down pressure by snubber and liquid case will be returned after pressure diffusion, reduce the flow stream velocity in uninstall process, reduce the vibrations of discharge piping, swing and noise, it is to increase the security produced.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, it is not intended to limit; Although the utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein part technology feature is carried out equivalent replacement; And these amendments or replacement, do not make the scope of the essence disengaging each embodiment technical scheme of the utility model of appropriate technical solution.
Claims (7)
1. an emulsion pump unloading mechanism, it is characterised in that: the snubber comprising discharge piping He being arranged in discharge piping, described snubber comprises dashpots, fixed stop sheet, slidable and buffer spring, wherein,
Described fixed stop sheet is fixedly installed on the inside of described dashpots and the inwall with described dashpots is fixedly connected with;
Described slidable is slidably arranged in the inwall of described dashpots, and described slidable is positioned at the top of described fixed stop sheet;
Described buffer spring is arranged between described slidable and described fixed stop sheet.
2. emulsion pump unloading mechanism according to claim 1, it is characterised in that: described dashpots is cylindrical steel tubes, and described fixed stop sheet and described slidable are circular steel plate.
3. emulsion pump unloading mechanism according to claim 2, it is characterised in that: the internal diameter of described cylindrical steel tubes is 108mm, and the external diameter of described circular steel plate is 107mm, and described fixed stop sheet is weldingly fixed on the inwall of described cylinder steel pipe.
4. according to the arbitrary described emulsion pump unloading mechanism of claim 1-3, it is characterized in that: described discharge piping comprises water influent pipeline and fluid pipeline, the first end of described water influent pipeline is connected with emulsion pump, and the 2nd end of described water influent pipeline is connected with described snubber; The first end of described fluid pipeline is connected with described snubber, and the 2nd end of described fluid pipeline is connected with liquid case.
5. emulsion pump unloading mechanism according to claim 4, it is characterised in that: the internal diameter of described water influent pipeline is 50mm, and the internal diameter of described fluid pipeline is 108mm.
6. to be removed the emulsion pump unloading mechanism described in 5 according to right, it is characterised in that: the external diameter of described buffer spring is 100mm, is highly 300mm.
7. to be removed the emulsion pump unloading mechanism described in 6 according to right, it is characterised in that, also comprise: stopping valve, described stopping valve is arranged in the discharge piping between described emulsion pump and described snubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521130145.XU CN205277779U (en) | 2015-12-30 | 2015-12-30 | Emulsion pump uninstallation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521130145.XU CN205277779U (en) | 2015-12-30 | 2015-12-30 | Emulsion pump uninstallation device |
Publications (1)
Publication Number | Publication Date |
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CN205277779U true CN205277779U (en) | 2016-06-01 |
Family
ID=56062360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521130145.XU Active CN205277779U (en) | 2015-12-30 | 2015-12-30 | Emulsion pump uninstallation device |
Country Status (1)
Country | Link |
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CN (1) | CN205277779U (en) |
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2015
- 2015-12-30 CN CN201521130145.XU patent/CN205277779U/en active Active
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GR01 | Patent grant |