CN212962054U - Ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor - Google Patents
Ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor Download PDFInfo
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- CN212962054U CN212962054U CN202021999000.4U CN202021999000U CN212962054U CN 212962054 U CN212962054 U CN 212962054U CN 202021999000 U CN202021999000 U CN 202021999000U CN 212962054 U CN212962054 U CN 212962054U
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- Prior art keywords
- vacuum belt
- power plant
- thermal power
- gypsum
- gypsum vacuum
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 45
- 239000010440 gypsum Substances 0.000 title claims abstract description 45
- 238000009423 ventilation Methods 0.000 title claims abstract description 28
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 20
- 230000023556 desulfurization Effects 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Centrifugal Separators (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model provides a ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor, this ventilation unit include gypsum vacuum belt hydroextractor, still include kuppe, water conservancy diversion portion and exhaust device, the one end of water conservancy diversion portion with the kuppe is connected, the other end with exhaust device connects, the kuppe is located directly over gypsum vacuum belt hydroextractor. The utility model discloses a ventilation unit is through setting up the kuppe in gypsum vacuum belt hydroextractor top to connect exhaust apparatus, utilize after kuppe and exhaust apparatus fixed point directive property extraction vacuum belt hydroextractor production produced steam, thereby prevent that steam from flooding whole room and the room visibility step-down that can't discharge and cause, current facilities such as ground are slippery, on the other hand can also prevent to cover the equipment corrosion that causes to the indoor set because of steam, it is ageing, the condition such as electrical equipment short circuit electric leakage, reduce the equipment safety risk that it can cause.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection technique and specifically relates to a ventilation unit between desulfurization system gypsum vacuum belt hydroextractor of thermal power plant is related to.
Background
Ventilation system between current desulfurization system vacuum belt hydroextractor installs axial-flow fan or exhaust fan mainly on room and external wall, and the hydroextractor can produce a large amount of steam in service, and the distance between fan and hydroextractor is far away, and unable directive property ventilates, and partial fan is exerted oneself and can't be satisfied the production demand. In humid weather, cold seasons or environments with long distance between the dehydrator and the outdoor environment, a large amount of water vapor can be filled between the belt conveyors, so that on one hand, the indoor visibility is lowered, operators cannot normally monitor the running condition of equipment, and the operation safety risk is caused; on the other hand, a large amount of water vapor can be attached to indoor equipment to cause equipment corrosion or electrical equipment short circuit, so that the use reliability of the equipment is reduced, and the production safety risk of the equipment is caused.
In view of this, the present invention is especially provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor to solve fan and the hydroextractor interval distance between current desulfurization system vacuum belt hydroextractor far away, the problem of unable directive property ventilation at present.
In order to solve the technical problem, the utility model provides a ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor, including gypsum vacuum belt hydroextractor, still include: the gypsum vacuum belt dehydrator is characterized by comprising a flow guide cover, a flow guide part and an exhaust device, wherein one end of the flow guide part is connected with the flow guide cover, the other end of the flow guide part is connected with the exhaust device, and the flow guide cover is positioned right above the gypsum vacuum belt dehydrator.
Further, the flow guide portion includes: the plurality of guide pipes are arranged in parallel.
Furthermore, a plurality of flow guide holes are formed in the flow guide cover; the plurality of guide holes are connected in parallel to one guide pipe.
Furthermore, the exhaust device comprises a plurality of centrifugal fans and a plurality of air outlet pipelines, one ends of the air outlet pipelines are respectively communicated with the centrifugal fans, and the other ends of the air outlet pipelines are communicated with the outside.
Further, the centrifugal fan and the flow guide pipe are connected in a one-to-one mode.
Furthermore, the air guide sleeve is of a cuboid structure, and the cross section of the air guide sleeve is arc-shaped.
Furthermore, the air guide sleeve is installed in a hoisting mode.
Further, the air guide sleeve is connected with a use place through a bracket.
Further, the length of the lower edge of the air guide sleeve is larger than that of the gypsum vacuum belt dehydrator.
Further, the width of the lower edge of the air guide sleeve is larger than that of the gypsum vacuum belt dehydrator.
Further, the motor waterproof grade of the centrifugal fan adopts IPX8 grade.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor, through set up the kuppe above the vacuum belt hydroextractor, and connect exhaust apparatus, utilize after kuppe and exhaust apparatus fixed point directive property extraction vacuum belt hydroextractor production produced steam, thus prevent steam from spreading whole room and can't discharge the facility wet and slippery such as room visibility step-down, ground that cause; on the other hand, the conditions of equipment corrosion, aging, short circuit and electric leakage of electrical equipment and the like caused by covering water vapor on the indoor equipment can be prevented, and the safety risk of the equipment caused by the water vapor is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a ventilation device between a gypsum vacuum belt dewaterer of a desulphurization system of a thermal power plant;
FIG. 2 is a top view of the ventilation device between the gypsum vacuum belt dewaterer of the desulfurization system of the thermal power plant provided by the utility model;
description of reference numerals:
1-gypsum vacuum belt dehydrator; 2-a flow guide sleeve;
3-a flow guide part; 4-an air exhaust device;
21-diversion holes; 31-a draft tube;
41-centrifugal fan; 42-air outlet pipeline;
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the utility model provides a ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor, including gypsum vacuum belt hydroextractor 1, kuppe 2, water conservancy diversion portion 3 and exhaust apparatus 4. Wherein, the one end and the kuppe 2 of water conservancy diversion portion 3 are connected, and the other end and exhaust device 4 are connected, and exhaust device 4 includes centrifugal fan 41 and air-out pipeline 42, and the one end of a plurality of air-out pipelines 42 communicates with a plurality of centrifugal fan 41 respectively, and the other end communicates with outdoor.
The air guide sleeve 2 is positioned right above the gypsum vacuum belt dehydrator 1. After the air guide sleeve 2 directionally extracts water vapor generated during the production of the gypsum vacuum belt dehydrator 1 at a fixed point, the water vapor enters the air outlet pipeline 42 of the air exhaust device 4 from the air guide part 3 under the action of the air exhaust device 4 and is discharged from an outlet of the air outlet pipeline 42.
Specifically, the flow guide portion 3 includes: the plurality of guide pipes 31 are arranged in parallel, the guide cover 2 is provided with a plurality of guide holes 21, and the plurality of guide holes 21 are connected to one guide pipe in parallel. According to the actual use requirement, a plurality of centrifugal fans 41 can be arranged to meet the dehydration amount of the gypsum vacuum belt dehydrator 1, and the centrifugal fans 41 are connected with the draft tube 31 in a one-to-one manner. The centrifugal fan 41 may be installed indoors or outdoors, and for better waterproof effect, the motor waterproof grade of the centrifugal fan 41 is IPX8 grade.
On the basis of the scheme, preferably, the air guide sleeve 2 is installed in a hoisting mode, and the air guide sleeve 2 is connected with a use place through a support. The air guide sleeve 2 is of a cuboid structure, the cross section of the air guide sleeve is arc-shaped, and the purpose of setting the air guide sleeve 2 into the shape is to improve the air guide effect; in order to prevent water vapor from being emitted from the blind area, the whole gypsum vacuum belt dehydrator 1 needs to be covered by the air guide sleeve 2 completely, so that the length of the lower edge of the air guide sleeve 2 needs to be longer than that of the gypsum vacuum belt dehydrator 1; the width of the lower edge of the air guide sleeve 2 needs to be larger than the width of the gypsum vacuum belt dehydrator 2.
In order to more clearly illustrate the technical solution of the present invention, the following description is made in the form of specific embodiments.
Example 1
A ventilation device between a gypsum vacuum belt dehydrator of a desulfurization system of a thermal power plant comprises a gypsum vacuum belt dehydrator 1, a flow guide cover 2, a flow guide part 3 and an exhaust device 4. Wherein, one end of the diversion part 3 is connected with the diversion cover 2, the other end is connected with the air exhaust device 4, the air exhaust device 4 comprises a centrifugal fan 41 and an air outlet pipeline 42, and the outlet of the air outlet pipeline 42 is communicated with the outdoor. The diversion part 3 is formed by connecting a plurality of diversion pipes 31 in parallel, and the diversion cover 2 is provided with a plurality of diversion holes 21, in this embodiment, a single diversion hole 21 is connected to the corresponding diversion pipe 31 one-to-one.
Example 2
A ventilation device between a gypsum vacuum belt dehydrator of a desulfurization system of a thermal power plant comprises a gypsum vacuum belt dehydrator 1, a flow guide cover 2, a flow guide part 3 and an exhaust device 4. Wherein, one end of the diversion part 3 is connected with the diversion cover 2, the other end is connected with the air exhaust device 4, the air exhaust device 4 comprises a centrifugal fan 41 and an air outlet pipeline 42, and the outlet of the air outlet pipeline 42 is communicated with the outdoor. The diversion part 3 is formed by connecting a plurality of diversion pipes 31 in parallel, the diversion cover 2 is provided with a plurality of diversion holes 21, and the diversion part is different from the embodiment 1 in that the diversion holes 21 are connected to one diversion pipe 31 in parallel.
The utility model discloses a ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor, through set up the kuppe above the vacuum belt hydroextractor, and connect exhaust apparatus, utilize after kuppe and exhaust apparatus fixed point directive property extraction vacuum belt hydroextractor production produced steam, thus prevent steam from spreading whole room and can't discharge the facility such as room visibility step-down, ground that cause slippery; on the other hand, the conditions of equipment corrosion, aging, short circuit and electric leakage of electrical equipment and the like caused by covering water vapor on the indoor equipment can be prevented, and the safety risk of the equipment caused by the water vapor is reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor, includes gypsum vacuum belt hydroextractor, its characterized in that still includes kuppe, water conservancy diversion portion and exhaust device, the one end of water conservancy diversion portion with the kuppe is connected, the other end with exhaust device connects, the kuppe is located directly over gypsum vacuum belt hydroextractor.
2. The ventilation device for the gypsum vacuum belt dewaterer room of the thermal power plant desulfurization system according to claim 1, wherein the flow guide part comprises: the plurality of guide pipes are arranged in parallel.
3. The ventilation device between the gypsum vacuum belt dewaterer of the thermal power plant desulphurization system according to claim 2, wherein a plurality of flow guide holes are arranged on the flow guide cover; the plurality of guide holes are connected in parallel to one guide pipe.
4. The ventilation device for the gypsum vacuum belt dewaterer room of the desulfurization system of the thermal power plant according to claim 2, wherein the ventilation device comprises a plurality of centrifugal fans and a plurality of air outlet pipelines, one ends of the air outlet pipelines are respectively communicated with the centrifugal fans, and the other ends of the air outlet pipelines are communicated with the outside.
5. The ventilation device for the dewatering chamber of the gypsum vacuum belt of the thermal power plant desulfurization system according to claim 4, wherein the centrifugal fan and the draft tube are connected in a one-to-one manner.
6. The ventilation device between the gypsum vacuum belt dewaterer of the thermal power plant desulphurization system according to claim 1, wherein the flow guide cover is of a rectangular parallelepiped structure, and the cross section of the flow guide cover is arc-shaped.
7. The ventilation device for the gypsum vacuum belt dewaterer room of the thermal power plant desulphurization system according to claim 1, wherein the air guide sleeve is installed in a hoisting manner.
8. The gypsum vacuum belt dewatering plant ventilation device of claim 7, wherein the air guide sleeve is connected to a user ground through a bracket.
9. The inter-dehydrator ventilation apparatus for a gypsum vacuum belt of a desulfurization system of a thermal power plant of claim 2, wherein the length of the lower edge of the wind deflector is greater than the length of the gypsum vacuum belt dehydrator.
10. The inter-dehydrator ventilation apparatus for a gypsum vacuum belt of a desulfurization system of a thermal power plant of claim 2, wherein the width of the lower edge of the wind scooper is greater than the width of the gypsum vacuum belt dehydrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021999000.4U CN212962054U (en) | 2020-09-14 | 2020-09-14 | Ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021999000.4U CN212962054U (en) | 2020-09-14 | 2020-09-14 | Ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212962054U true CN212962054U (en) | 2021-04-13 |
Family
ID=75368766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021999000.4U Active CN212962054U (en) | 2020-09-14 | 2020-09-14 | Ventilation unit between thermal power plant's desulfurization system gypsum vacuum belt hydroextractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212962054U (en) |
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2020
- 2020-09-14 CN CN202021999000.4U patent/CN212962054U/en active Active
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