CN216171307U - Desulphurization unit suitable for thermal power factory - Google Patents
Desulphurization unit suitable for thermal power factory Download PDFInfo
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- CN216171307U CN216171307U CN202122007436.1U CN202122007436U CN216171307U CN 216171307 U CN216171307 U CN 216171307U CN 202122007436 U CN202122007436 U CN 202122007436U CN 216171307 U CN216171307 U CN 216171307U
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Abstract
The utility model discloses a desulfurizing device suitable for a thermal power plant, which comprises a desulfurizing tower component, an air inlet pipe, an air outlet pipe and a transmission component, wherein the desulfurizing tower component is provided with a desulfurizing tower, the air inlet pipe is arranged on the side edge of the desulfurizing tower, the air outlet pipe is arranged on the top of the desulfurizing tower, and the transmission component comprises a connecting frame, a rotating shaft, fan blades and a rotating frame. The top wall fixed coordination in set up in with in the desulfurizing tower the link with the pivot to and set up in with the pivot fixed coordination the flabellum with the swivel mount, and clean subassembly, it is including spraying the box, spray the box top with link bottom fixed coordination. According to the utility model, through the matching among the desulfurizing tower component, the transmission component and the cleaning component, sulfides in waste gas generated in the thermal power generation process can be cleaned and removed without an additional water pump, a large amount of energy is saved, and the purification efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of thermal power plants, in particular to a desulfurization device suitable for a thermal power plant.
Background
Thermal power is the main power supply source in present stage, and it converts coal into electric power, and simultaneously, the exhaust gas brings air pollution's problem, and the mode of effectively preventing and treating air pollution of present thermal power factory uses the aqueous ammonia absorption method, and prior art sprays the waste gas mixed reaction in mechanism and the input tower through setting up the ammonia liquid, and it sprays the mechanism and need install the water pump in addition, consumes a large amount of resources, has increased enterprise manufacturing cost.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce a preferred embodiment. In this section, as well as in the summary of the specification and the title of the utility model, some simplifications or omissions may be made in order to avoid obscuring the purpose of this section, the abstract of the specification, and the title of the utility model, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above and/or other problems occurring in the conventional desulfurization apparatus suitable for a thermal power plant.
Therefore, the utility model aims to solve the problem that in the prior art, when waste gas is treated, an extra water pump is needed to supply an ammonia liquid spraying mechanism, and a large amount of resources are consumed.
In order to solve the technical problems, the utility model provides the following technical scheme: a desulphurization device suitable for a thermal power plant comprises a desulphurization tower component, a desulphurization tower and a desulphurization tower, wherein the desulphurization tower component comprises a desulphurization tower, an air inlet pipe arranged on the side edge of the desulphurization tower, and an air outlet pipe arranged on the top of the desulphurization tower; the transmission assembly is arranged at the top end inside the desulfurization tower assembly, and comprises a connecting frame arranged at the top end of the desulfurization tower and a rotating shaft arranged on the inner side of the connecting frame; and the cleaning assembly is arranged below the connecting frame and comprises a spraying box arranged below the connecting frame, a liquid conveying pipe is arranged on the outer side of the top of the spraying box, and the inner side of the top of the spraying box is arranged below the connecting frame.
As a preferable aspect of the desulfurization apparatus for a thermal power plant according to the present invention, wherein: the transmission assembly further comprises a fan blade arranged on the side edge of the bottom of the rotating shaft and a rotating frame arranged above the fan blade.
As a preferable aspect of the desulfurization apparatus for a thermal power plant according to the present invention, wherein: the inside of spraying the box is provided with the baffle, the top of baffle is equipped with level sensor, the inner wall that sprays the box is located the top of baffle is equipped with the piston board.
As a preferable aspect of the desulfurization apparatus for a thermal power plant according to the present invention, wherein: one side of the inner wall of the spray box is provided with a through hole, and the inner side of the piston plate is provided with a mandril.
As a preferable aspect of the desulfurization apparatus for a thermal power plant according to the present invention, wherein: the ejector pin is located the perforated inside, be equipped with the cam in the pivot, the ejector pin inboard with the cam contact, the ejector pin outside is provided with the spring, the bottom of spraying the box is equipped with the shower nozzle.
As a preferable aspect of the desulfurization apparatus for a thermal power plant according to the present invention, wherein: the top of the spraying box is fixedly matched with the bottom of the connecting frame, the top of the connecting frame is fixedly matched with the inner top wall of the desulfurizing tower, and the middle part of the rotating shaft is fixedly matched with the ejector rod through the cam.
As a preferable aspect of the desulfurization apparatus for a thermal power plant according to the present invention, wherein: one side of the piston plate is fixedly matched with one end of the ejector rod, one end of the ejector rod penetrates through the through hole and is in contact with the cam, and the piston plate is in sliding fit above the partition plate.
As a preferable aspect of the desulfurization apparatus for a thermal power plant according to the present invention, wherein: the middle part of baffle is equipped with the through-hole, and the through-hole is located the piston board outside.
As a preferable aspect of the desulfurization apparatus for a thermal power plant according to the present invention, wherein: one end of the infusion tube is communicated with the spraying box, and the infusion tube is provided with a one-way valve.
The utility model has the beneficial effects that: according to the utility model, through the matching among the desulfurizing tower component, the transmission component and the cleaning component, sulfides in waste gas generated in the thermal power generation process can be cleaned and removed without an additional water pump, a large amount of production resources are saved, and the purification efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is an overall configuration diagram of a desulfurization apparatus suitable for a thermal power plant.
Fig. 2 is a schematic cross-sectional view of a desulfurization tower of a desulfurization apparatus suitable for a thermal power plant.
Fig. 3 is an enlarged view of a portion a in fig. 1 of a desulfurization apparatus suitable for a thermal power plant.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, a first embodiment of the present invention provides a desulfurization apparatus for a thermal power plant, characterized in that: comprises a desulfurizing tower assembly 100, a transmission assembly 200 and a cleaning assembly 300. When sulfur-containing waste gas needs to be treated, the device is placed at a designated position, and the desulfurizing tower assembly 100, the transmission assembly 200 and the cleaning assembly 300 can be matched with each other to work, so that a large amount of energy is saved without an additional water pump.
Specifically, the desulfurizing tower assembly 100 includes a desulfurizing tower 101, an air inlet pipe 102 disposed at a side of the desulfurizing tower 101, and an air outlet pipe 103 disposed at a top of the desulfurizing tower 101. Waste gas passes through side intake pipe 102 and gets into desulfurizing tower 101 along desulfurizing tower 101 inner chamber cross section tangential, is purified by clean subassembly 300 in desulfurizing tower 101, and the gas after the purification rises, discharges through outlet duct 103. Utilizes the kinetic energy of the waste gas and saves the energy
Preferably, the transmission assembly 200, which is disposed at the top end of the inside of the desulfurization tower assembly 100, includes a connecting frame 201 disposed at the top end of the desulfurization tower 101, and a rotating shaft 202 disposed inside the connecting frame 201. The exhaust gas entering the desulfurizing tower 101 from the air inlet pipe 102 provides power for the transmission assembly 200, and acts on the cleaning assembly 300 through the rotating shaft 202, and the assembly utilizes the kinetic energy of the exhaust gas input tangentially, so that a water pump is saved, and the energy is further saved.
Preferably, the cleaning assembly 300 is disposed below the connecting frame 201, and includes a spraying box 301 disposed below the connecting frame 201, a liquid conveying pipe 302 is disposed on the outer side of the top of the spraying box 301, and the inner side of the top of the spraying box 301 is disposed below the connecting frame 201. The transmission assembly 200 drives the cleaning assembly 300 to work, and the spraying box 301 sprays solution to purify the waste gas. The assembly utilizes the mechanical energy transmitted by the waste gas to the rotating shaft 202, saves an additional power mechanism and greatly saves energy.
When the device is used, when sulfur-containing waste gas to be purified is input into the desulfurization tower 101 through the gas inlet pipe 102, kinetic energy carried by the waste gas can drive the rotating shaft 202 to move, and the top end of the rotating shaft 202 is fixedly matched with the inner top wall of the desulfurization tower 101. The motion is transmitted to the cleaning assembly 300 through the transmission assembly 200, and the inner side of the top end of the cleaning assembly 300 is fixedly matched with the lower part of the connecting frame 201. Spray the box 301 top outside and be equipped with transfer line 302 and to spraying box 301 input purifying solution, spray box 301 below and spray purifying solution, purify and contain sulphur waste gas, the solution falls in desulfurizing tower 101 bottom liquid storage tank after the purification, and the waste gas after the purification passes through outlet duct 103 and discharges, need not extra drive structure, has saved a large amount of energy.
Example 2
Referring to fig. 1 to 3, a second embodiment of the present invention is based on the above embodiment.
Specifically, the transmission assembly 200 further includes a fan blade 203 disposed at the bottom side of the rotating shaft 202, and a rotating frame 204 disposed above the fan blade 203. The fan blades 203 are driven by the exhaust gas tangentially fed into the desulfurization tower 101, and simultaneously, the power is transmitted to the rotating shaft 202, so that the rotating frame 204 is driven to rotate. The component utilizes the kinetic energy of the waste gas, and further saves energy.
Preferably, a partition plate 302 is arranged inside the spraying box 301, a liquid level sensor 303 is arranged on the top of the partition plate 302, and a piston plate 304 is arranged on the inner wall of the spraying box 301 and above the partition plate 302. The inside solution that is used for holding the processing waste gas of spraying box 301, the upper and lower both sides of baffle 302 are top layer and bottom respectively, and wherein the outside distribution of baffle has the through-hole of intercommunication bottom and top layer respectively. The structure sets the position of the solution, avoids the waste of the solution and saves the energy.
Preferably, a through hole 305 is formed on one side of the inner wall of the spray box 301, and a push rod 306 is arranged on the inner side of the piston plate 304. Through the movement and gravity of the piston plate 304 and the ejector rod 306, the solution is pushed into the bottom layer of the spraying box 301 from the through hole of the partition plate 302, no additional driving mechanism is needed, and energy is saved.
Preferably, the top bar 306 is located inside the through hole 305, the rotating shaft 202 is provided with a cam 307, the inner side of the top bar 306 is in contact with the cam 307, the outer side of the top bar 306 is provided with a spring 308, and the bottom of the spray box 301 is provided with a spray head 309. The power transmitted by the rotating shaft 202 drives the cam 307 to rotate, so that the push rod 306 is pushed to move outwards, the spring 308 arranged on the outer side of the push rod 306 is lengthened, the cam 307 continues to rotate, the convex part is staggered with the push rod 306, the spring 308 pulls the push rod 306 back to the inner side, the cam 307 is matched with the spring 308, the reciprocating motion of the push rod 306 is realized, and the solution is continuously pushed into the bottom layer of the spraying box 301. Here, the power of the rotating shaft 202 is provided by the kinetic energy of the waste gas, so that a large amount of energy is saved.
When the device is used, when sulfur-containing waste gas to be purified is input into the desulfurizing tower 101 through the air inlet pipe 102, the side edge of the bottom of the rotating shaft 202 is fixedly matched with the fan blades 203, the fan blades 203 and the air inlet pipe 102 are on the same horizontal plane, and kinetic energy carried by the waste gas can drive the fan blades 203 to move, so that the rotating shaft 202 is driven to rotate. The middle upper side of the rotating shaft 202 is fixedly matched with a cam 307, the rotating shaft 202 drives the cam 307 to rotate, and the top end of the rotating shaft 202 is fixedly matched with the inner top wall of the desulfurizing tower 101. The movement is transmitted to the cleaning member 300 through the cam 307, and the inside of the top end of the cleaning member 300 is fixedly fitted under the connecting frame 201. Spray box 301 top outside and be equipped with transfer line 302 to spraying box 301 input purification solution, cam 307 and spring 308 cooperation make ejector pin 306 be reciprocating motion, push the through-hole on the baffle 302 with solution through piston plate 304, push and spray box 301 bottom, the solution purification who sprays out contains sulphur waste gas, the solution after the purification falls in desulfurizing tower 101 bottom liquid storage tank, the waste gas after the purification passes through outlet duct 103 and discharges, need not extra drive structure, has saved a large amount of energy.
Example 3
Referring to fig. 3, a third embodiment of the present invention is based on the previous embodiment.
Specifically, the middle of the partition plate 302 is provided with a through hole, and the through hole is arranged outside the piston plate 304. The bottom layer solution is prevented from crossing the through hole when the piston plate 304 reaches the outermost side, so that the push rod 306, the spring 308 and the cam 307 are polluted, the solution waste is avoided, and the pollution to a transmission structure is avoided.
Specifically, one end of the infusion tube 302 is communicated with the spraying box 301, and the infusion tube 302 is provided with a one-way valve. Prevent the solution on the top layer of the spraying box 301 from flowing back, and cause the reduction of the solution input efficiency.
When the device is used, when sulfur-containing waste gas to be purified is input into the desulfurizing tower 101 through the air inlet pipe 102, the side edge of the bottom of the rotating shaft 202 is fixedly matched with the fan blades 203, the fan blades 203 and the air inlet pipe 102 are on the same horizontal plane, and kinetic energy carried by the waste gas can drive the fan blades 203 to move, so that the rotating shaft 202 is driven to rotate. The middle upper side of the rotating shaft 202 is fixedly matched with a cam 307, the rotating shaft 202 drives the cam 307 to rotate, and the top end of the rotating shaft 202 is fixedly matched with the inner top wall of the desulfurizing tower 101. The movement is transmitted to the cleaning member 300 through the cam 307, and the inside of the top end of the cleaning member 300 is fixedly fitted under the connecting frame 201. The outer side of the top of the spraying box 301 is provided with a liquid conveying pipe 302 for inputting the purifying solution into the spraying box 301, and the liquid conveying pipe 302 is provided with a one-way valve. Prevent the solution on the top layer of the spraying box 301 from flowing back, and cause the reduction of the solution input efficiency. Purified solution passes through check valve on the transfer line 302 and gets into and spray box 301 top layer, cam 307 and spring 308 cooperation make ejector pin 306 be reciprocating motion, through-hole on pushing away the baffle 302 with solution through piston plate 304, push and spray box 301 bottom, rethread shower nozzle 309 falls into the desulfurizing tower 101 inner chamber, begin to absorb and purify and contain sulphur waste gas, smash into more tiny liquid drop by swivel mount 204 again, the area of contact has been enlarged, the absorption that is more efficient quick purifies and contains sulphur waste gas, the solution purification that sprays out contains sulphur waste gas, the solution falls in desulfurizing tower 101 bottom liquid storage tank after the purification, waste gas after the purification passes through outlet duct 103 and discharges, need not extra drive structure, a large amount of energy has been saved. The device does not need an additional driving structure, but utilizes the kinetic energy of the waste gas, thereby saving a large amount of energy.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a desulphurization unit suitable for thermal power factory which characterized in that: the method comprises the following steps:
the desulfurizing tower assembly (100) comprises a desulfurizing tower (101), an air inlet pipe (102) arranged on the side of the desulfurizing tower (101), and an air outlet pipe (103) arranged at the top of the desulfurizing tower (101); and the number of the first and second groups,
the transmission assembly (200) is arranged at the top end inside the desulfurizing tower assembly (100), and comprises a connecting frame (201) arranged at the top end of the desulfurizing tower (101) and a rotating shaft (202) arranged on the inner side of the connecting frame (201); and the number of the first and second groups,
cleaning assembly (300), set up in the below of link (201), including set up in link (201) below spray box (301), it is equipped with transfer line (302) to spray box (301) top outside, it sets up in to spray box (301) top inboard the below of link (201).
2. The desulfurization apparatus for a thermal power plant according to claim 1, wherein: the transmission assembly (200) further comprises a fan blade (203) arranged on the side edge of the bottom of the rotating shaft (202), and a rotating frame (204) arranged above the fan blade (203).
3. The desulfurization apparatus for a thermal power plant according to claim 1, wherein: the inside of spraying box (301) is provided with baffle (302), the top of baffle (302) is equipped with level sensor (303), spray the inner wall of box (301) and be located the top of baffle (302) is equipped with piston plate (304).
4. A desulfurization apparatus suitable for use in a thermal power plant according to claim 3, characterized in that: one side of the inner wall of the spraying box (301) is provided with a through hole (305), and the inner side of the piston plate (304) is provided with a mandril (306).
5. The desulfurization apparatus for a thermal power plant according to claim 4, wherein: the ejector rod (306) is located inside the through hole (305), a cam (307) is arranged on the rotating shaft (202), the inner side of the ejector rod (306) is in contact with the cam (307), a spring (308) is arranged on the outer side of the ejector rod (306), and a spray head (309) is arranged at the bottom of the spray box (301).
6. The desulfurization apparatus for a thermal power plant according to claim 5, wherein: the top of the spraying box (301) is fixedly matched with the bottom of the connecting frame (201), the top of the connecting frame (201) is fixedly matched with the inner top wall of the desulfurizing tower (101), and the middle part of the rotating shaft (202) is fixedly matched with the ejector rod (306) through the cam (307).
7. A desulfurization apparatus suitable for use in a thermal power plant according to claim 5 or 6, characterized in that: one side of the piston plate (304) is fixedly matched with one end of the ejector rod (306), one end of the ejector rod (306) penetrates through the through hole (305) and is in contact with the cam (307), and the piston plate (304) is in sliding fit above the partition plate (302).
8. A desulfurization apparatus suitable for use in a thermal power plant according to claim 5 or 6, characterized in that: the middle part of the partition plate (302) is provided with a through hole which is arranged on the outer side of the piston plate (304).
9. The desulfurization apparatus for a thermal power plant according to claim 8, wherein: one end of the infusion tube (302) is communicated with the spraying box (301), and the infusion tube (302) is provided with a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122007436.1U CN216171307U (en) | 2021-08-25 | 2021-08-25 | Desulphurization unit suitable for thermal power factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122007436.1U CN216171307U (en) | 2021-08-25 | 2021-08-25 | Desulphurization unit suitable for thermal power factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216171307U true CN216171307U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122007436.1U Active CN216171307U (en) | 2021-08-25 | 2021-08-25 | Desulphurization unit suitable for thermal power factory |
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|---|---|
| CN (1) | CN216171307U (en) |
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2021
- 2021-08-25 CN CN202122007436.1U patent/CN216171307U/en active Active
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