CN210138470U - Liquid inlet anti-impact assembly and flash evaporation device - Google Patents
Liquid inlet anti-impact assembly and flash evaporation device Download PDFInfo
- Publication number
- CN210138470U CN210138470U CN201920610091.9U CN201920610091U CN210138470U CN 210138470 U CN210138470 U CN 210138470U CN 201920610091 U CN201920610091 U CN 201920610091U CN 210138470 U CN210138470 U CN 210138470U
- Authority
- CN
- China
- Prior art keywords
- baffle
- liquid inlet
- scour protection
- liquid
- barrel
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 70
- 238000001704 evaporation Methods 0.000 title claims description 17
- 230000008020 evaporation Effects 0.000 title claims description 17
- 230000001174 ascending effect Effects 0.000 claims abstract description 33
- 238000007701 flash-distillation Methods 0.000 claims abstract description 33
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 23
- 230000002265 prevention Effects 0.000 claims description 8
- 241000196324 Embryophyta Species 0.000 abstract description 12
- 238000000926 separation method Methods 0.000 abstract description 12
- 239000012530 fluid Substances 0.000 description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000002893 slag Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 239000007792 gaseous phase Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010866 blackwater Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Abstract
The embodiment of the utility model provides a feed liquor scour protection subassembly and flash distillation unit, feed liquor scour protection subassembly are used for flash distillation unit, and flash distillation unit includes the equipment barrel and locates the last chimney that rises in the equipment barrel, forms the ring chamber between equipment barrel and the last chimney that rises, sets up the inlet on the equipment barrel, and feed liquor scour protection subassembly includes: the first anti-impact baffle is arranged between the equipment cylinder body and the ascending cylinder through a first mounting piece and a second mounting piece, is opposite to the liquid inlet and is used for slowing down the flow velocity of incoming liquid of the liquid inlet, and a through hole is formed in the first anti-impact baffle; the second scour protection baffle, it is located between equipment barrel and the ascending section of thick bamboo and is fixed in the outer wall of the ascending section of thick bamboo, and the one side that the inlet was kept away from to first scour protection baffle is located to the second scour protection baffle for slow down the velocity of flow once more to the liquid that comes through the through-hole, and the reposition of redundant personnel come liquid. Use the embodiment of the utility model provides a feed liquor scour protection subassembly can effectual increase flash distillation plant's life, improves flash distillation plant's vapour-liquid separation efficiency, reduces whole flash distillation plant's running cost.
Description
Technical Field
The utility model belongs to the sediment water treatment field of chemical industry such as petrochemical, coal chemical industry and emerging energy, concretely relates to feed liquor scour protection subassembly and flash distillation unit.
Background
The slag water treatment system is mainly used for carrying out primary treatment on slag water in chemical engineering and emerging energy fields such as petrochemical engineering, coal chemical engineering and the like, so that the purposes of heat recovery and water recycling are realized, and the purposes of energy conservation and environmental protection are realized. The slag water is treated by adopting multi-stage flash evaporation and waste heat recovery, and the method is used for reducing the temperature of the slag water, removing and recovering acid gas dissolved in the slag water, concentrating suspended matters, recovering heat and the like. High-pressure slag water from a gasification furnace and a washing tower is decompressed through a high-pressure flash evaporation angle valve and then is sent to a high-pressure flash evaporation tank, because the pressure is suddenly reduced, the slag water is vaporized in a large amount at a certain temperature to generate a large amount of acid gas, so that the effect of vapor-liquid separation is achieved, the gas at the top part recovers heat through heat exchange, the slag water at the lower part is a medium which is difficult to volatilize, the medium is sent to a vacuum flash evaporation tank for vacuum flash evaporation, the heat of the slag water is further recovered, and the slag water is analyzed.
The vacuum flash tank is a common vapor-liquid separation device, slag water and flash steam from the high-pressure flash tank are decompressed to negative pressure to generate a large amount of high-flow-rate gas, and solid particles such as ash and slag in the slag water are mixed in the gas through the flash action in the flash process, so that the serious abrasion phenomenon is caused to the device, and the long-period operation of the whole device is influenced. In order to prevent the damage of the equipment, an anti-impact baffle is usually arranged at a vapor-liquid inlet of the equipment to slow down the direct scouring of the fluid on the equipment cylinder, the anti-impact baffle divides the high-speed fluid and enables the fluid to regularly flow along the inner wall of the cylinder, and the anti-impact baffle is usually made of wear-resistant materials. And the life of impingement baffle is very short in the actual use, still can cause impingement baffle inefficacy, and vacuum flash tank barrel is by wearing and tearing. This is because the flash gas flow rate is so high that various conventional wear resistant materials cannot protect them.
The destruction of scour protection baffle can directly destroy the flow field of medium in equipment for the medium can't realize better flash separation efficiency in equipment, and high-speed fluid is mingled with a large amount of steam and solid impurity and gets into low reaches equipment, can further erode low reaches equipment, and a large amount of impurity can arouse the jam problem moreover, brings the burden for whole process flow, has improved the operation cost of device, and there is the potential safety hazard in the operation of equipment, seriously influences the long period steady operation of device.
Among the prior art, also someone tries to improve the scour protection baffle structure, but does not reach ideal effect yet, for example, chinese patent document with publication number CN207627954U discloses a feed liquor scour protection baffle structure for flash distillation equipment, set up the inlet on the flash distillation equipment, and at near the inlet flash distillation equipment inner wall welding arc drum, arc baffle forms a decurrent liquid channel with the equipment barrel, upper end at the arc drum sets up horizontal closed baffle, horizontal closed baffle and equipment barrel inner wall welding, set up the air vent on horizontal closed baffle. The device scour protection structure and barrel welded fastening bring inconvenience to the maintenance work in the back, and device simple structure can only play the wear-resisting effect of scour protection to low-speed fluid, and the device is simple only has changed the fluidic flow field, can not play solid-liquid separation's effect.
For another example, chinese patent publication No. CN202289513U discloses an anti-erosion release cylinder for coal gasification black water, which includes a feeding release cylinder, an expanding release cylinder, a discharging horizontal pipe, a connecting pipe, and a fixing plate, wherein the feeding release cylinder is disposed coaxially with the expanding release cylinder, the feeding release cylinder includes a reducing cylinder and a descending pipe, a closed baffle is disposed at the bottom of the expanding release cylinder to form a closed space, and a fluid enters the expanding release cylinder through the feeding release cylinder and flows out from the discharging horizontal pipe after being deflected. The device has a complex structure and a large occupied space, can not be used as a liquid inlet of equipment, and is not suitable for being used in high-speed fluid.
Therefore, need for a novel scour protection structure, can effectual increase equipment life, improve vapour-liquid separation efficiency, reduce whole device running cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a feed liquor scour protection subassembly and flash distillation plant. Use the embodiment of the utility model provides a feed liquor scour protection subassembly can effectual increase flash distillation plant's life, improves flash distillation plant's vapour-liquid separation efficiency, reduces whole flash distillation plant's running cost.
In order to solve the technical problem, the embodiment of the utility model provides a following technical scheme:
the utility model provides a liquid inlet anti-impact component for a flash evaporation device, wherein the flash evaporation device comprises an equipment barrel and an ascending barrel arranged in the equipment barrel, an annular cavity is formed between the equipment barrel and the ascending barrel, a liquid inlet is arranged on the equipment barrel,
the liquid inlet scour prevention assembly comprises:
the first anti-impact baffle is arranged between the equipment cylinder body and the ascending cylinder through a first mounting piece and a second mounting piece, is opposite to the liquid inlet and is used for slowing down the flow velocity of incoming liquid of the liquid inlet, and a through hole is formed in the first anti-impact baffle;
the second scour protection baffle, it is located between equipment barrel and the ascending section of thick bamboo and be fixed in on the outer wall of ascending section of thick bamboo, the second scour protection baffle is located first scour protection baffle is kept away from one side of inlet is used for to passing through the flow rate is slowed down once more to the liquid that comes of through-hole, and the reposition of redundant personnel come liquid.
Preferably, the first installation part is a closed ring plate, an inner ring of the closed ring plate is connected with an outer wall of the ascending barrel, an outer ring of the closed ring plate is connected with an inner wall of the equipment barrel, and the first installation part is located above the second installation part.
Preferably, the total area of the through holes is larger than the cross-sectional area of the liquid inlet.
Preferably, the first anti-impact baffle comprises two first arc-shaped plates and a half pipe arranged between the two first arc-shaped plates; the end parts of the two first arc-shaped plates are respectively connected with the two ends of the half pipe; and the concave surfaces of the two first arc-shaped plates are back to back, and the convex surface of the half pipe faces the liquid inlet.
Preferably, the second installation part is plate-shaped and is provided with an installation plate surface, the axis of the circle where the half pipe of the first anti-impact baffle is located and the axis of the circle where the two first arc-shaped plates are located are both perpendicular to the plate surface of the closed ring plate and the installation plate surface, and the parts, contacting with the first installation part and the second installation part, of the first anti-impact baffle are fixed through connecting plates respectively.
Preferably, the second anti-impact baffle comprises two second arc-shaped plates, the two second arc-shaped plates are connected to form a herringbone, and the pointed ends of the herringbone face the concave surfaces of the half pipes.
Preferably, the arc of the first arc is smaller than the arc of the second arc.
The utility model discloses the second aspect provides a flash distillation device, it, including the equipment barrel with set up in the ascending section of thick bamboo in the equipment barrel, the equipment barrel with the equal vertical setting of ascending section of thick bamboo forms the annular chamber between the two, flash distillation device still includes foretell arbitrary feed liquor scour protection subassembly, the feed liquor scour protection subassembly is located in the annular chamber, and with inlet on the equipment barrel is relative, is used for slowing down the velocity of flow of the liquid that comes of inlet.
Preferably, the lower end surface of the rising cylinder has a tooth-shaped structure.
Preferably, the ascending barrel is provided with a balance port to balance the pressure difference between the inside of the ascending barrel and the annular cavity.
Based on the disclosure of above-mentioned embodiment can learn, the embodiment of the utility model provides a possess following beneficial effect:
the embodiment of the utility model provides an in can effectively slow down high-speed fluid to flash distillation plant's erosive wear through using feed liquor scour protection subassembly to indirect protection low reaches equipment does not receive the damage, reduces whole process equipment running cost, improve equipment's life.
The embodiment of the utility model provides an in, through setting up first installed part into the form of closed crown plate, can make gaseous phase fluid form the baffling to increase gaseous phase flow distance, improve vapour-liquid separation effect and flash distillation efficiency, solved the problem that high-speed fluid can not fully carry out the flash distillation in flash distillation device.
The embodiment of the utility model provides an in, through the form that sets the first scour protection baffle and the second scour protection baffle that the interval set up with feed liquor scour protection subassembly, can carry out the secondary reposition of redundant personnel to the fluid, greatly reduced fluid is to the erodeing of feed liquor scour protection subassembly, can effectively change the flow field of medium moreover, makes the medium comparatively regular flow in equipment, realizes better solid-liquid separation purpose.
The liquid inlet scour prevention assembly provided by the embodiment of the utility model has simple structure and can effectively save the cost; and it is connected in flash distillation plant, and is easy to assemble and make.
Drawings
Fig. 1 is a top view of a flash evaporation apparatus with a feed liquid impingement prevention assembly in an embodiment of the present invention;
fig. 2 is a partial longitudinal section of a flash evaporation device with a feed liquid anti-impact assembly in an embodiment of the invention.
The device comprises a first installation part, a second installation part, a liquid inlet, a connecting plate, a liquid outlet, a liquid inlet, a liquid outlet and a liquid outlet, wherein the first installation part is 1, the liquid outlet is 2, the second installation part.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but not intended to limit the invention thereto.
It will be understood that various modifications may be made to the embodiments disclosed herein. Accordingly, the foregoing description should not be construed as limiting, but merely as exemplifications of embodiments. Other modifications will occur to those skilled in the art within the scope and spirit of the disclosure.
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosure and, together with a general description of the disclosure given above, and the detailed description of the embodiments given below, serve to explain the principles of the disclosure.
These and other characteristics of the invention will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.
It is also understood that, although the present invention has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of the invention, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present disclosure will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present disclosure are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely examples of the disclosure that may be embodied in various forms. Well-known and/or repeated functions and structures have not been described in detail so as not to obscure the present disclosure with unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present disclosure in virtually any appropriately detailed structure.
The specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the disclosure.
The following detailed description of the embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1, the embodiment provides a liquid inlet anti-impact assembly, which is used in a flash evaporation device, the flash evaporation device includes an equipment cylinder 13 and an ascending cylinder 10 arranged in the equipment cylinder 13, an annular cavity is formed between the equipment cylinder 13 and the ascending cylinder 10, a liquid inlet 4 is arranged on the equipment cylinder,
the liquid inlet scour prevention assembly comprises:
the first anti-impact baffle is arranged between the equipment cylinder body 13 and the ascending cylinder 10 through a first mounting piece 1 and a second mounting piece 3, is opposite to the liquid inlet 4 and is used for slowing down the flow rate of incoming liquid of the liquid inlet 4, and is provided with a through hole 2;
second scour protection baffle, it is located between equipment barrel 13 and the section of thick bamboo 10 that rises and be fixed in on the outer wall of a section of thick bamboo 10 that rises, second scour protection baffle is located first scour protection baffle is kept away from one side of inlet 4 is used for to passing through the flow rate is slowed down once more to the liquid that comes of through-hole 2, and the reposition of redundant personnel come liquid.
Use the embodiment of the utility model provides a feed liquor scour protection subassembly can effectual extension flash distillation plant's life, improves flash distillation plant's vapour-liquid separation efficiency, reduces whole flash distillation plant's running cost.
In the embodiment of the application, the specific structure of the first anti-impact baffle is not specifically limited, and the flow speed of the incoming liquid of the liquid inlet can be slowed down. For example, in a particular embodiment as shown in fig. 1, said first impact damper comprises two first arcuate plates 9 and a half-pipe 12 arranged between said two first arcuate plates 9; wherein, the end parts of the two first arc-shaped plates 9 are respectively connected with the two ends of the half pipe 12; and two the concave surfaces of the first arc-shaped plates 9 are back to back, and the convex surfaces of the half pipes 12 face the liquid inlet 4, namely the integral structure of the first anti-impact baffle is similar to a Chinese character ji. In this embodiment, the diameters of the circles where the two first arc-shaped plates 9 are respectively located may be the same or different, and in order to achieve a better effect of slowing down the flow rate of the fluid, the diameters of the circles where the two first arc-shaped plates 9 are located may be selected to be completely the same, and the two first arc-shaped plates 9 are symmetrically arranged with respect to a straight line passing through the axis of the half pipe 12.
The structure to second scour protection baffle in this application embodiment does not do specifically and restricts as long as can slow down the velocity of flow once more to the liquid that comes through-hole 2 can. For example, in another embodiment, as shown in fig. 1, the second anti-impact baffle comprises two second curved plates 7, the two second curved plates 7 are connected in a herringbone manner, and the pointed end of the herringbone faces the concave surface of the half pipe 12. In this embodiment, the diameters of the circles on which the two second arc-shaped plates 7 are respectively located may be the same or different, and in order to better slow down the flow rate of the fluid, the diameters of the circles on which the two second arc-shaped plates 7 are respectively located may be selected to be the same. In another embodiment, the center of the loading port 4, the axial center of the half-pipe of the first impingement baffle and the apex of the chevron of the second impingement baffle may be aligned in order to further slow down the flow rate of the fluid.
The embodiment of the utility model provides an in the feed liquor scour protection subassembly that uses has changed the structure of original ordinary scour protection baffle, adopts the structure of two scour protection baffles in tandem, and has certain interval between two scour protection baffles, has the through-hole 2 of certain quantity on the preceding first scour protection baffle. When flash distillation vapour passes through preceding first scour protection link plate, some fluid shunts to two opposite direction, some fluid gets into the clearance between two scour protection link plates through-hole 2, because preceding first scour protection link plate has the existence of through-hole 2, high-speed fluid is shunted into the little fluid of stranded, high-speed fluidic flow field is separated into between two scour protection link plates of stranded fluid entering by through-hole 2 on the first scour protection link plate, then the clearance remixing between two scour protection link plates, therefore, fluidic velocity of flow greatly reduced.
Then, the remixed fluid is also divided in two opposite directions when passing through the second impingement baffle behind, and flows along the gap between the two impingement baffles. The fluid that two impingement baffles shunted respectively mixes again at the impingement baffle end, forms liquid passage along rising between section of thick bamboo 10 and the equipment barrel 13, makes the fluid after the flash distillation form the whirl, plays the effect of separation solid particle. And the speed of high-speed fluid can be further reduced by arranging the second anti-impact baffle, and the abrasion of flash steam to the anti-impact baffle is reduced.
As shown in fig. 2, in an embodiment of the present invention, the first mounting member 1 may be a closed ring plate, but is not limited to a closed ring plate, and a person skilled in the art can select the arrangement as required, the inner ring of the closed ring plate is detachably connected to the outer wall of the ascending tube 10, the outer ring of the closed ring plate is detachably connected to the inner wall of the device barrel 13, and the first mounting member 1 is located above the second mounting member 3. The embodiment of the utility model provides an in, through setting up first installed part 1 into the form of closed crown plate, can make gaseous phase fluid form the baffling to increase gaseous phase flow distance, improve vapour-liquid separation effect and flash distillation efficiency, solved the problem that high-speed fluid can not fully carry out the flash distillation in flash distillation device.
In one embodiment, the present invention is not limited to the shape of the through hole 2, such as a circular through hole 2, a rectangular through hole 2 or a triangular through hole 2, and the like, and the circular through hole 2 is preferably used, and the total area of the through hole 2 is larger than the cross-sectional area of the inlet 4. Through setting the total cross sectional area of through-hole 2 to the form that is greater than the cross sectional area of inlet 4, can effectively slow down the velocity of flow of fluid and reduce the wearing and tearing to feed liquor scour protection subassembly, increase its life, reduce manufacturing cost.
In the embodiment shown in fig. 1, the second mounting member 3 may be plate-shaped and has a mounting plate surface, but the shape of the second mounting member 3 is not limited to be plate-shaped, and a person skilled in the art can make routine choice according to needs, the axis of the circle where the half pipe 12 of the first impingement baffle is located and the axis of the circle where the two first arc-shaped plates 9 are located are both perpendicular to the plate surface of the closed ring plate and the mounting plate surface, and the second mounting member 3 is detachably connected to the inner wall of the equipment cylinder 13 and the outer wall of the ascending cylinder 10; in the embodiment of the present invention, there is no specific limitation on the connection mode of the first anti-impact baffle and the first installation member 1 and the second installation member 3, and the first anti-impact baffle and the first installation member 1 and the second installation member 3 may be fixedly connected or detachably connected, for example, the first anti-impact baffle and the contact portion of the first installation member 1 and the second installation member 3 are fixed by the connection plate 5 respectively. Wherein, the connecting plate 5 can integrated into one piece in first scour protection baffle or with first scour protection baffle is connected, the connecting plate 5 through the bolt respectively detachably connect in first installed part 1 with second installed part 3. In this embodiment, the second mounting member 3 does not need to be arranged along the ascending tube 10 for a circle like the first mounting member 1, but may be a segment of circular arc surface, and may support the first anti-impact baffle.
In order to better slow down the flow rate of the fluid, in this embodiment, the arc degree of the first arc-shaped plate 9 is set to be smaller than that of the second arc-shaped plate 7.
As shown in fig. 1 and 2, this embodiment provides a flash distillation apparatus, it includes equipment barrel 13 and set up in the ascending section of thick bamboo 10 in the equipment barrel 13, equipment barrel 13 with the equal vertical setting of ascending section of thick bamboo 10 forms the annular chamber between the two, flash distillation apparatus still includes foretell arbitrary feed liquor scour protection subassembly, feed liquor scour protection subassembly is located in the annular chamber, and with inlet 4 on the equipment barrel 13 is relative, be used for slowing down the velocity of flow of the liquid that comes of inlet.
In one embodiment, as shown in fig. 2, the lower end surface of the lifting cylinder 10 is a tooth structure. In this embodiment, the tooth-shaped structure cooperates with a semi-closed deflection space formed by the closed ring plate, the ascending barrel 10 and the equipment barrel 13, so that deflection is generated when flash steam flows upwards to reach the closed ring plate, the deflected flash steam flows downwards along the inner wall of the equipment barrel 13, bubbles are eliminated through the tooth-shaped structure on the lower end surface of the ascending barrel 10, and the deflected flash steam flows upwards along the outer wall of the ascending barrel 10 after flowing back again on the lower end surface of the ascending barrel 10, so that the flowing distance of the flash steam is increased, and the flash evaporation effect of the flash evaporation device is improved.
In the embodiment shown in fig. 2, the rising cylinder 10 is provided with a balance port 11 to balance the pressure difference between the interior of the rising cylinder 10 and the annular chamber.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (10)
1. A liquid inlet anti-impact assembly is used for a flash evaporation device, the flash evaporation device comprises an equipment barrel and an ascending barrel arranged in the equipment barrel, an annular cavity is formed between the equipment barrel and the ascending barrel, a liquid inlet is arranged on the equipment barrel, and the liquid inlet anti-impact assembly is characterized in that,
the liquid inlet scour prevention assembly comprises:
the first anti-impact baffle is arranged between the equipment cylinder body and the ascending cylinder through a first mounting piece and a second mounting piece, is opposite to the liquid inlet and is used for slowing down the flow velocity of incoming liquid of the liquid inlet, and a through hole is formed in the first anti-impact baffle;
the second scour protection baffle, it is located between equipment barrel and the ascending section of thick bamboo and be fixed in on the outer wall of ascending section of thick bamboo, the second scour protection baffle is located first scour protection baffle is kept away from one side of inlet is used for to passing through the flow rate is slowed down once more to the liquid that comes of through-hole, and the reposition of redundant personnel come liquid.
2. The liquid inlet impact prevention assembly according to claim 1, wherein the first installation part is a closed ring plate, an inner ring of the closed ring plate is connected with an outer wall of the ascending barrel, an outer ring of the closed ring plate is connected with an inner wall of the equipment barrel, and the first installation part is located above the second installation part.
3. The intake impingement assembly of claim 1, wherein the total area of the through-holes is greater than the cross-sectional area of the intake.
4. The liquid inlet impingement assembly of claim 2, wherein the first impingement baffle comprises two first arcs and a half pipe disposed between the two first arcs; the end parts of the two first arc-shaped plates are respectively connected with the two ends of the half pipe; and the concave surfaces of the two first arc-shaped plates are back to back, and the convex surface of the half pipe faces the liquid inlet.
5. The liquid inlet anti-impact assembly according to claim 4, wherein the second mounting member is plate-shaped and has a mounting plate surface, and the axis of the circle where the half pipe of the first anti-impact baffle is located and the axes of the circles where the two first arc-shaped plates are located are perpendicular to the plate surface of the closed ring plate and the mounting plate surface; the contact parts of the first anti-impact baffle and the first installation part and the second installation part are fixed through connecting plates respectively.
6. The liquid inlet impact prevention assembly according to claim 4, wherein the second impact prevention baffle comprises two second arc-shaped plates, the two second arc-shaped plates are connected to form a herringbone, and the pointed end of the herringbone faces the concave surface of the half pipe.
7. The liquid inlet impingement assembly of claim 6, wherein the arc of the first arc is less than the arc of the second arc.
8. A flash distillation device, includes the equipment barrel and sets up in the ascending section of thick bamboo in the equipment barrel, the equipment barrel with the ascending section of thick bamboo all vertically sets up, forms the annular chamber between the two, its characterized in that, flash distillation device still includes the feed liquor scour protection subassembly of any claim 1-7, the feed liquor scour protection subassembly is located in the annular chamber, and relative with the inlet on the equipment barrel, is used for slowing down the velocity of flow of the liquid that comes of inlet.
9. The flash apparatus of claim 8 wherein the lower end surface of the riser is castellated.
10. The flash apparatus of claim 8 wherein said riser has a balance port formed therein to balance the pressure differential between said riser and said annular chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920610091.9U CN210138470U (en) | 2019-04-29 | 2019-04-29 | Liquid inlet anti-impact assembly and flash evaporation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920610091.9U CN210138470U (en) | 2019-04-29 | 2019-04-29 | Liquid inlet anti-impact assembly and flash evaporation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210138470U true CN210138470U (en) | 2020-03-13 |
Family
ID=69732903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920610091.9U Active CN210138470U (en) | 2019-04-29 | 2019-04-29 | Liquid inlet anti-impact assembly and flash evaporation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210138470U (en) |
-
2019
- 2019-04-29 CN CN201920610091.9U patent/CN210138470U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3884660A (en) | Gas-liquid separator | |
| CN102010088B (en) | Pressure-bearing integral metallurgy sewage purifying treatment device | |
| CN204522523U (en) | Gas-liquid separation cyclone hydraulic separators | |
| CN115321633B (en) | High-efficient cyclone floats splitter | |
| CN103301958A (en) | Gas-liquid separation apparatus | |
| CN107586565A (en) | A kind of dreg removing system and method | |
| CN210138470U (en) | Liquid inlet anti-impact assembly and flash evaporation device | |
| CN204380328U (en) | A kind of gas-liquid separator | |
| JP4520875B2 (en) | Filter | |
| CN111841058A (en) | Liquid inlet anti-impact assembly and flash evaporation device | |
| JP4659673B2 (en) | Cyclone separator | |
| CN211595547U (en) | Gas-liquid separation ash removal device for chilling chamber of gasification furnace | |
| JP2008261538A (en) | Steam separator and boiler device comprising the same | |
| CN214218775U (en) | U-shaped separation section, converter gas dust removal and waste heat recovery system | |
| FI119179B (en) | Reactor with circulating bed | |
| CN213924895U (en) | Converter gas dust removal and waste heat recovery device | |
| CN204910903U (en) | Take whirl dirt separator of gas -liquid separation function | |
| CN213924893U (en) | Converter gas waste heat recovery and dust removal system | |
| CN213113232U (en) | Coal gas cleaning device and coal gas system | |
| CN109207187B (en) | Inlet device of solid particle heat collector | |
| CN201908012U (en) | Pressure-bearing type integrated metallurgical-sewage purification processing device | |
| CN2704411Y (en) | Countercurrent cylindrical funnel caps | |
| US5067559A (en) | Diffuser screen for sparger nozzle | |
| CN111747471A (en) | Black water treatment equipment | |
| CN211260735U (en) | Industrial steam boiler with energy-saving and pollution-discharging functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Inner Mongolia Baofeng Coal-based New Materials Co.,Ltd. Assignor: CHANGZHENG ENGINEERING Co.,Ltd. Contract record no.: X2023990000054 Denomination of utility model: A liquid inlet anti-surge component and flash device Granted publication date: 20200313 License type: Common License Record date: 20230106 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI DEBANG CHEMICAL Co.,Ltd. Assignor: CHANGZHENG ENGINEERING Co.,Ltd. Contract record no.: X2023990000607 Denomination of utility model: A liquid inlet anti flushing component and flashing device Granted publication date: 20200313 License type: Common License Record date: 20230614 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI JINMEI ZHONGNENG CHEMICAL INDUSTRIAL Co.,Ltd. Assignor: CHANGZHENG ENGINEERING Co.,Ltd. Contract record no.: X2023990000838 Denomination of utility model: A liquid inlet anti flushing component and flashing device Granted publication date: 20200313 License type: Common License Record date: 20230926 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI QUANSHENG CHEMICAL Co.,Ltd. Assignor: CHANGZHENG ENGINEERING Co.,Ltd. Contract record no.: X2023990000918 Denomination of utility model: A liquid inlet anti flushing component and flash evaporation device Granted publication date: 20200313 License type: Common License Record date: 20231205 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Jinhe Industrial Co.,Ltd. Assignor: CHANGZHENG ENGINEERING Co.,Ltd. Contract record no.: X2024980002102 Denomination of utility model: A liquid inlet anti flushing component and flash evaporation device Granted publication date: 20200313 License type: Common License Record date: 20240220 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xinjiang Zhongneng Lvyuan Chemical Co.,Ltd. Assignor: CHANGZHENG ENGINEERING Co.,Ltd. Contract record no.: X2024980002193 Denomination of utility model: A liquid inlet anti flushing component and flash evaporation device Granted publication date: 20200313 License type: Common License Record date: 20240223 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Inner Mongolia Zhuozheng Coal Chemical Co.,Ltd. Assignor: CHANGZHENG ENGINEERING Co.,Ltd. Contract record no.: X2024980002255 Denomination of utility model: A liquid inlet anti flushing component and flash evaporation device Granted publication date: 20200313 License type: Common License Record date: 20240227 |
|
| EE01 | Entry into force of recordation of patent licensing contract |