CN213160179U - Landfill gas desulfurization clean system - Google Patents
Landfill gas desulfurization clean system Download PDFInfo
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- CN213160179U CN213160179U CN202021285152.8U CN202021285152U CN213160179U CN 213160179 U CN213160179 U CN 213160179U CN 202021285152 U CN202021285152 U CN 202021285152U CN 213160179 U CN213160179 U CN 213160179U
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- absorbent
- side wall
- desulfurization
- gas
- tank body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a landfill gas desulfurization clean system, including purifier, purifier's one end is connected with the dust arrester, the equal fixedly connected with supporting leg in four corners that is close to the bottom of dust arrester, and purifier's top lateral wall's one end is connected with the preparation facilities, the utility model discloses the beneficial effect who reaches is: take the absorbent out from the internal of jar through the force (forcing) pump, the pressurization through the force (forcing) pump can make in the accurate extension of sending into of absorbent, can carry out stirring work to lime and water through the stirring post, the effectual precipitation reaction that takes place because of lime and water are because of standing for a long time of avoiding, thereby influence purifying effect, spray away the absorbent through the atomizing form through atomizer, the gas that gets into the inside groove produces the reaction with the absorbent, carry out desulfurization work to gas, establish a plurality of atomizer, can make gas and absorbent carry out abundant contact, make the desulfurization go on more reliably stably, thereby guarantee the efficiency of desulfurization.
Description
Technical Field
The utility model relates to a purifier, in particular to landfill gas desulfurization clean system belongs to the relevant equipment technical field of gas desulfurization.
Background
In the landfill, rubbish can take place phenomenons such as fermentation, and this reaction can produce a large amount of gas and some foul gas in the landfill, in order to prevent that these gases from drifting to people's place of residence, bring the negative effects of increaseing to people's life, also in order to increase the security of landfill, can cover one deck film on the landfill, avoid the rainwater to cause the influence to the landfill, use air extraction equipment to take gas away, the gas of being taken away can be collected and is made centralized processing.
The gas containing a large amount of sulfur, if discharged directly into the atmosphere, has a direct and serious negative effect on the surrounding control, and therefore, after the gas is collected later, the gas needs to be purified by a purification device before being discharged into the atmosphere.
The existing desulfurization purifiers are numerous, and desulfurization methods are numerous, wherein a spray drying method is one of the methods, an absorbent is made into an atomized state and sprayed into gas, so that the absorbent reacts with sulfur, the aim of desulfurization is fulfilled, the purified gas can effectively reach the emission standard, and control is not influenced.
The existing purification device needs to prepare the absorbent in advance and then put the absorbent into a storage container for use, so that the absorbent is not enough in the purification process, the purification is delayed, or the absorbent is settled after standing for a long time, the desulfurization performance is lost, and the purification is ineffective.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome prior art's defect, a landfill gas desulfurization clean system is provided, through parts such as preparation facilities, can the foretell present purifier of effectual solution, need make the absorbent in advance, later put into the holding vessel and wait for the use, this kind of mode can make the absorbent appear on the way purifying and not enough, thereby delay the purification, perhaps the absorbent is long-time to stew, the phenomenon of subsiding can appear, make it lose the desulfurization performance, lead to purifying the technical problem who became invalid.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a landfill gas desulfurization purification system, which comprises a purification device, wherein one end of the purification device is connected with a dust collector, four corners of the dust collector close to the bottom end are fixedly connected with supporting legs, and one end of the top side wall of the purification device is connected with a preparation device;
the preparation device comprises a tank body, a motor is detachably connected in the middle of the side wall of the top end of the tank body, a pressure pump is connected to the side wall of one side of the tank body and the position close to the bottom end, and a discharge pipe is fixedly connected to the side wall of one end, far away from the tank body, of the pressure pump.
As an optimal technical scheme of the utility model, purifier includes the box, fixedly connected with air inlet on the one end lateral wall of box, the box is kept away from the fixedly connected with delivery outlet in the middle of the one end lateral wall of air inlet, delivery outlet and dust arrester detachable connection.
As an optimized technical scheme of the utility model, the inside groove has been seted up in the middle of the inside of box, establish the extension pipe in the inside groove, a plurality of spliced poles of the even fixedly connected with of bottom lateral wall of extension pipe, every all detachable is connected with atomizer in the spliced pole.
As a preferred technical scheme of the utility model, the stirred tank has been established in the middle of the inside of jar body, rotate in the middle of the roof in the stirred tank and be connected with the rotation post, rotate a plurality of stirring posts of even fixedly connected with on the both sides lateral wall of post, in the output of motor extends the stirred tank with the top detachable connections who rotates the post.
As an optimal technical scheme of the utility model, in the one end of discharging pipe extended into purifier, the jar body was cylindrical structure, the jar body is through bottom detachable connection on purifier's top lateral wall.
The utility model discloses the beneficial effect who reaches is: the slaked lime and water are put into a stirring tank in proportion, a motor is started to drive a rotating column and the stirring column to rotate simultaneously to stir and mix the lime and the water, thereby preparing absorbent slaked lime cream, the absorbent is pumped out from a tank body through a pressure pump, the absorbent can be accurately fed into an extension pipe through the pressurization of the pressure pump, the lime and the water can be stirred through the stirring column, the precipitation reaction caused by the long-time standing of the lime and the water is effectively avoided, thereby affecting the purification effect, the absorbent is sprayed out through an atomizing nozzle in an atomizing form, the gas entering an inner tank reacts with the absorbent, the gas is desulfurized, a plurality of atomizing nozzles are arranged, the gas can be fully contacted with the absorbent, the desulfurization is more reliable and stable, the desulfurization efficiency is ensured, and the desulfurized gas is further purified through a dust collector, the gas is eventually cleaned and vented to the atmosphere.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic sectional structure diagram of the preparation device of the present invention.
In the figure: 1. a purification device; 11. a box body; 111. an inner tank; 112. an extension pipe; 113. connecting columns; 114. An atomizing spray head; 12. an air inlet; 13. an output port; 2. preparing a device; 21. a tank body; 211. a stirring tank; 212. rotating the column; 213. a stirring column; 22. a motor; 23. a pressure pump; 24. a discharge pipe; 3. a dust collector; 4. and (5) supporting legs.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-3, a landfill gas desulfurization purification system comprises a purification device 1, wherein one end of the purification device 1 is connected with a dust collector 3, four corners of the dust collector 3 near the bottom end are fixedly connected with supporting legs 4, one end of the top side wall of the purification device 1 is connected with a preparation device 2, and the desulfurized gas is further purified by the dust collector 3, so that the gas is finally cleaned and discharged into the atmosphere;
the preparation device 2 comprises a tank body 21, a motor 22 is detachably connected in the middle of the side wall of the top end of the tank body 21, a pressure pump 23 is connected to the side wall of one side of the tank body 21 and the position close to the bottom end, and a discharge pipe 24 is fixedly connected to the side wall of one end, far away from the tank body 21, of the pressure pump 23.
One end of the discharge pipe 24 extends into the purification device 1, the tank body 21 is of a cylindrical structure, the tank body 21 is detachably connected to the top side wall of the purification device 1 through the bottom end, an inner groove 111 is formed in the middle of the inside of the tank body 11, an extension pipe 112 is arranged in the inner groove 111, a plurality of connecting columns 113 are uniformly and fixedly connected to the bottom side wall of the extension pipe 112, an atomizing nozzle 114 is detachably connected to each connecting column 113, an absorbent is sprayed out through the atomizing nozzle 114 in an atomizing mode, gas entering the inner groove 111 reacts with the absorbent to perform desulfurization work on the gas, the plurality of atomizing nozzles 114 are arranged, the gas can be in full contact with the absorbent, the desulfurization is more reliable and stable, the desulfurization efficiency is ensured, an agitating groove 211 is arranged in the middle of the inside of the tank body 21, and a rotating column 212 is rotatably connected to the middle of a top plate in the, rotate a plurality of stirring posts 213 of even fixedly connected with on the both sides lateral wall of post 212, in the output of motor 22 extends stirring tank 211 with the top detachable connection who rotates post 212, can carry out stirring work to lime and water through stirring post 213, effectual avoiding takes place precipitation reaction because of lime and water stew for a long time, thereby influence purifying effect, purifier 1 includes box 11, fixedly connected with air inlet 12 on the one end lateral wall of box 11, fixedly connected with delivery outlet 13 in the middle of the one end lateral wall of air inlet 12 is kept away from to box 11, delivery outlet 13 and dust arrester 3 detachable connection.
Specifically, the landfill gas is conveyed into an inner groove 111 of a box body 11 through an air inlet 12, one end of the side wall of the top of the box body 11 is detachably connected with a tank body 21, slaked lime and water are put into a stirring tank 211 in proportion, a motor 22 is started to drive a rotating column 212 and a stirring column 213 to rotate, the lime and the water are stirred and mixed, thereby absorbent slaked lime milk is prepared, the absorbent is pumped out of the tank body 21 through a pressure pump 23, the absorbent can be accurately conveyed into an extension pipe 112 through the pressurization of the pressure pump 23, a plurality of connecting columns 113 are uniformly and fixedly connected to the side wall of the bottom of the extension pipe 112, an atomizing nozzle 114 is detachably connected to the bottom of each connecting column 113, the absorbent is sprayed out in an atomizing mode through the atomizing nozzle 114, the gas entering the inner groove 111 reacts with the absorbent, and the gas is desulfurized, set up a plurality of atomizer 114, can make gaseous and absorbent carry out abundant contact, make the desulfurization go on more reliably stable, thereby guarantee desulfurization efficiency, gaseous after the desulfurization purification is carried into dust arrester 3 from the discharging pipe 24 of jar body 21 in, carry out further purification to the gaseous after the desulfurization through dust arrester 3, make gaseous finally become clean, discharge in the atmosphere, can stir lime and water through stirring column 213, the effectual precipitation reaction of avoiding taking place because of lime and water are because of standing for a long time, thereby influence purifying effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A landfill gas desulfurization purification system is characterized by comprising a purification device (1), wherein one end of the purification device (1) is connected with a dust collector (3), four corners, close to the bottom end, of the dust collector (3) are fixedly connected with supporting legs (4), and one end of the side wall of the top of the purification device (1) is connected with a preparation device (2);
the preparation device (2) comprises a tank body (21), a motor (22) is detachably connected to the middle of the side wall of the top end of the tank body (21), a pressure pump (23) is connected to the side wall of one side of the tank body (21) and the position close to the bottom end, and a discharge pipe (24) is fixedly connected to the side wall of one end of the tank body (21) far away from the pressure pump (23).
2. The landfill gas desulfurization and purification system according to claim 1, wherein the purification device (1) comprises a box body (11), an air inlet (12) is fixedly connected to one side wall of the box body (11), an output port (13) is fixedly connected to the middle of one side wall of the box body (11) far away from the air inlet (12), and the output port (13) is detachably connected with the dust collector (3).
3. The landfill gas desulfurization and purification system according to claim 2, wherein an inner tank (111) is formed in the middle of the interior of the tank body (11), an extension pipe (112) is arranged in the inner tank (111), a plurality of connecting columns (113) are uniformly and fixedly connected to the bottom side wall of the extension pipe (112), and an atomizing nozzle (114) is detachably connected to each connecting column (113).
4. The landfill gas desulfurization and purification system according to claim 1, wherein a stirring tank (211) is arranged in the middle of the inside of the tank body (21), a rotating column (212) is rotatably connected to the middle of the inner top plate of the stirring tank (211), a plurality of stirring columns (213) are uniformly and fixedly connected to the side walls of the two sides of the rotating column (212), and the output end of the motor (22) extends into the inner stirring tank (211) and is detachably connected to the top end of the rotating column (212).
5. The landfill gas desulfurization purification system according to claim 1, wherein one end of the discharge pipe (24) extends into the purification device (1), the tank body (21) has a cylindrical structure, and the tank body (21) is detachably connected to the top side wall of the purification device (1) through the bottom end.
Priority Applications (1)
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CN202021285152.8U CN213160179U (en) | 2020-07-04 | 2020-07-04 | Landfill gas desulfurization clean system |
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CN202021285152.8U CN213160179U (en) | 2020-07-04 | 2020-07-04 | Landfill gas desulfurization clean system |
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CN213160179U true CN213160179U (en) | 2021-05-11 |
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CN202021285152.8U Active CN213160179U (en) | 2020-07-04 | 2020-07-04 | Landfill gas desulfurization clean system |
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2020
- 2020-07-04 CN CN202021285152.8U patent/CN213160179U/en active Active
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