CN210171132U - Recyclable device for adsorbing trace components of biogas - Google Patents
Recyclable device for adsorbing trace components of biogas Download PDFInfo
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- CN210171132U CN210171132U CN201921009941.6U CN201921009941U CN210171132U CN 210171132 U CN210171132 U CN 210171132U CN 201921009941 U CN201921009941 U CN 201921009941U CN 210171132 U CN210171132 U CN 210171132U
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Abstract
The utility model belongs to the marsh gas field specifically is a circulated use device of adsorbing marsh gas micro-component, come the trachea including adsorption tank, controller, adsorbent inlet pipe, purification back marsh gas output pipeline, raw materials marsh gas, the anterior fixedly connected with of adsorption tank the controller, the embedding has the display screen on the controller, the display screen below is equipped with the button, the adsorption tank upper end is equipped with the adsorbent inlet pipe, be equipped with solenoid valve one on the adsorbent inlet pipe, adsorption tank lower extreme fixedly connected with blow off pipe. The utility model discloses compare in prior art, this device construction cost is low, only needs to construct an adsorption tank and can reach and get rid of the effect, need not the membrane combustion gas and regenerate, does not have the requirement to follow-up technology, and applicable in any marsh gas utilization field uses the adsorbent, and pollutants such as targeted absorption VOCs, SVOCs, siloxane can not adsorb other components of marsh gas such as methane, avoid bringing follow-up utilization loss.
Description
Technical Field
The utility model belongs to the field of marsh gas, in particular to a recyclable device for adsorbing trace components of marsh gas.
Background
The methane is an important biomass energy source, and comprises the main component of methane, and impurities such as carbon dioxide, hydrogen sulfide, saturated steam, volatile organic compounds, semi-volatile organic compounds, siloxane and the like. At present, domestic utilization of biogas mainly adopts three forms, namely direct combustion and diffusion, generation by using biogas and refining and purification of biogas into natural gas. The core content of the three forms is that the main component methane of the methane is utilized.
In the prior art, the gas at the membrane exhaust end is heated and then sent into the adsorption device for regeneration, so that the limitation is only applicable to the subsequent process which is a membrane purification process, and the application range of the device comprises and is not limited to three utilization directions of the methane mentioned in the background. The prior art has more tanks and towers and higher construction cost, the construction cost of the device is low, and the single tank/single tower can finish the adsorption target.
It is noted that the information disclosed in this background section of the invention is only for enhancement of understanding of the general background of the invention, and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model discloses compare in prior art, this device construction cost is low, only needs to construct an adsorption tank and can reach and get rid of the effect, need not the membrane combustion gas and regenerates, does not have the requirement to follow-up technology, and applicable in any marsh gas utilization field uses the adsorbent, and pollutants such as pertinence absorption VOCs, SVOCs, siloxane can not adsorb other components of marsh gas such as methane, avoid bringing follow-up utilization loss.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a recyclable device for adsorbing methane micro-components comprises an adsorption tank, a controller, an adsorbent feeding pipe, a purified methane output pipeline and a raw methane incoming pipe, wherein the controller is fixedly connected to the front part of the adsorption tank, the model of the controller is JMA505, a display screen is embedded in the controller, a key is arranged below the display screen, the adsorbent feeding pipe is arranged at the upper end of the adsorption tank, a first electromagnetic valve is arranged on the adsorbent feeding pipe, a blow-off pipe is fixedly connected to the lower end of the adsorption tank, a third electromagnetic valve is arranged on the blow-off pipe, an adsorbent discharging pipe is arranged on one side of the blow-off pipe, a second electromagnetic valve is arranged on the adsorbent discharging pipe, support legs are fixedly connected to the outer wall of the adsorption tank, the purified methane output pipeline is arranged inside the adsorption tank, and a fourth electromagnetic valve is arranged on the purified methane output pipeline, the front part of the purified methane output pipeline is provided with a high-temperature inert gas input pipeline, the high-temperature inert gas input pipeline is provided with a fifth electromagnetic valve, the lower part of the purified methane output pipeline is provided with the raw methane incoming pipe, the raw methane incoming pipe is provided with a sixth electromagnetic valve, the front part of the raw methane incoming pipe is fixedly connected with an analysis gas output pipeline, the analysis gas output pipeline is provided with a seventh electromagnetic valve, and the display screen, the keys, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the fifth electromagnetic valve, the sixth electromagnetic valve and the seventh electromagnetic valve are electrically connected with the controller.
On the basis of the technical scheme, the adsorbent feeding pipe and the adsorbent discharging pipe are welded with the adsorption tank, and the adsorbent feeding pipe and the adsorbent discharging pipe are connected and fastened with the adsorption tank.
On the basis of the technical scheme, the purified methane output pipeline extends into the adsorption tank, the part of the purified methane output pipeline extends into the adsorption tank and is L-shaped, and the pipe orifice faces the top of the adsorption tank, so that the circulation of gas is ensured.
On the basis of the technical scheme, the raw material biogas incoming pipe extends into the adsorption tank, the part of the raw material biogas incoming pipe is L-shaped, and the pipe orifice of the raw material biogas incoming pipe faces the bottom of the adsorption tank, so that the circulation of gas is ensured.
On the basis of the technical scheme, the first electromagnetic valve is connected with the adsorbent feeding pipe through threads, and the first electromagnetic valve is sealed with the adsorbent feeding pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device has low construction cost, can achieve the removal effect by only constructing one adsorption tank, does not need to regenerate gas discharged by a membrane, has no requirement on the subsequent process, and can be suitable for any methane utilization field;
2. the adsorbent is used for pertinently adsorbing pollutants such as VOCs, SVOCs and siloxane, other components of methane and other components of methane can not be adsorbed, and the subsequent utilization loss is avoided.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the device for adsorbing the trace components of the biogas, which can be recycled;
FIG. 2 is an isometric view of the reusable device for adsorbing trace components of biogas of the present invention;
FIG. 3 is a schematic view of the structure of a purified biogas output pipeline in the recyclable device for adsorbing trace components of biogas of the present invention;
fig. 4 is a schematic view of a raw methane gas inlet pipe in the recyclable device for adsorbing trace components of methane according to the present invention;
fig. 5 is a flow chart of a circuit structure for absorbing trace components of biogas, which can be recycled.
The reference numerals are explained below:
1. an adsorption tank; 2. a controller; 3. a display screen; 4. pressing a key; 5. an adsorbent feed tube; 6. a first electromagnetic valve; 7. an adsorbent discharge tube; 8. a second electromagnetic valve; 9. a blow-off pipe; 10. a third electromagnetic valve; 11. a support leg; 12. purified biogas is output to the pipeline; 13. a fourth electromagnetic valve; 14. a high temperature inert gas input pipeline; 15. a fifth electromagnetic valve; 16. raw material biogas supply pipe; 17. a sixth electromagnetic valve; 18. a resolved gas output pipeline; 19. and a seventh electromagnetic valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a recyclable device for adsorbing methane trace components comprises an adsorption tank 1, a controller 2, an adsorbent feeding pipe 5, a purified methane output pipeline 12 and a raw methane incoming pipe 16, wherein the controller 2 is fixedly connected to the front portion of the adsorption tank 1, the model of the controller 2 is JMA505, a display screen 3 is embedded in the controller 2, a button 4 is arranged below the display screen 3, the adsorbent feeding pipe 5 is arranged at the upper end of the adsorption tank 1, the adsorbent feeding pipe 5 is used for being matched with a first electromagnetic valve 6 to enable an adsorbent to be thrown into the adsorption tank 1, a first electromagnetic valve 6 is arranged on the adsorbent feeding pipe 5, a drain pipe 9 is fixedly connected to the lower end of the adsorption tank 1, a third electromagnetic valve 10 is arranged on the drain pipe 9, an adsorbent discharge pipe 7 is arranged on one side of the drain pipe 9 and used for being matched with a second electromagnetic valve 8 to enable the adsorbent to fall out of the adsorption tank 1, and a second electromagnetic valve 8 is arranged on the adsorbent, the outer wall of the adsorption tank 1 is fixedly connected with support legs 11, a purified biogas output pipeline 12 is arranged inside the adsorption tank 1, a fourth electromagnetic valve 13 is arranged on the purified biogas output pipeline 12, a high-temperature inert gas input pipeline 14 is arranged at the front part of the purified biogas output pipeline 12, a fifth electromagnetic valve 15 is arranged on the high-temperature inert gas input pipeline 14, a raw material biogas inlet pipe 16 is arranged below the purified biogas output pipeline 12, a sixth electromagnetic valve 17 is arranged on the raw material biogas inlet pipe 16, an analyzed gas output pipeline 18 is fixedly connected to the front part of the raw material biogas inlet pipe 16, a seventh electromagnetic valve 19 is arranged on the analyzed gas output pipeline 18, and the display screen 3, the keys 4, the first electromagnetic valve 6, the second electromagnetic valve 8, the third electromagnetic valve 10, the fourth electromagnetic valve 13, the fifth electromagnetic valve 15, the.
On the basis of the above-described embodiment: the adsorbent feeding pipe 5 and the adsorbent discharging pipe 7 are welded with the adsorption tank 1, and the adsorbent feeding pipe 5 and the adsorbent discharging pipe 7 are connected and fastened with the adsorption tank 1; the purified methane output pipeline 12 extends into the adsorption tank 1, the part of the purified methane output pipeline is L-shaped, and the pipe orifice of the purified methane output pipeline faces the top of the adsorption tank 1, so that the circulation of gas is ensured; the raw material biogas inlet pipe 16 extends into the adsorption tank 1, the part of the raw material biogas inlet pipe is L-shaped, and the pipe orifice of the raw material biogas inlet pipe faces the bottom of the adsorption tank 1, so that the circulation of gas is ensured; the first electromagnetic valve 6 is in threaded connection with the adsorbent feeding pipe 5, and the sealing performance between the first electromagnetic valve 6 and the adsorbent feeding pipe 5 is guaranteed.
The utility model discloses a theory of operation and use flow: pressing the key 4 can control the controller 2 to start the display screen 3, the key 4, the electromagnetic valve I6, the electromagnetic valve II 8, the electromagnetic valve III 10, the electromagnetic valve IV 13, the electromagnetic valve V15, the electromagnetic valve VI 17 and the electromagnetic valve VII 19 to operate, starting the electromagnetic valve IV 13 and the electromagnetic valve VI 17 to open the channels of the purified marsh gas output pipeline 12 and the raw marsh gas input pipeline 16, leading the marsh gas into the adsorption tank 1 along the raw marsh gas input pipeline 16, passing through the adsorption tank 1 from bottom to top, adsorbing pollutants such as VOCs, SVOCs, siloxane and the like by a regenerable adsorbent in the adsorption tank 1, not adsorbing the gas of other components of the marsh gas, discharging the residual gas out of the tank along the pipe orifice of the purified marsh gas output pipeline 12 to obtain the purified marsh gas, starting the electromagnetic valve IV 13 and the electromagnetic valve VI 17 to close the channels of the purified marsh gas output pipeline 12 and the raw marsh gas input pipeline 16, starting the electromagnetic valve V15 and the electromagnetic valve VII 19 to open the channels of, high-temperature inert gas is introduced into the adsorption tank 1 from top to bottom along the controller 2, the temperature in the adsorption tank 1 is raised to above 400 ℃, the pollutants are converted into gaseous state, the high-temperature inert gas mixed with the pollutants, namely desorption gas, is discharged to a desorption gas output pipeline 18 through a raw material methane incoming pipe 16 and is discharged out of the device, the high-temperature inert gas is continuously input into the device until the regeneration of all the adsorbents is finished, then an electromagnetic valve five 15 and the desorption gas output pipeline 18 are started to close a channel of a high-temperature inert gas input pipeline 14 and the desorption gas output pipeline 18, an electromagnetic valve four 13 and an electromagnetic valve six 17 are restarted to open a channel of a purified methane output pipeline 12 and the raw material methane incoming pipe 16, and the device enters a first adsorption state.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (5)
1. A device capable of being recycled and used for adsorbing trace components of biogas is characterized in that: comprises an adsorption tank (1), a controller (2), an adsorbent inlet pipe (5), a purified methane output pipeline (12) and a raw methane incoming pipe (16), wherein the front part of the adsorption tank (1) is fixedly connected with the controller (2), a display screen (3) is embedded in the controller (2), a button (4) is arranged below the display screen (3), the adsorbent inlet pipe (5) is arranged at the upper end of the adsorption tank (1), a first electromagnetic valve (6) is arranged on the adsorbent inlet pipe (5), a blow-off pipe (9) is fixedly connected at the lower end of the adsorption tank (1), a third electromagnetic valve (10) is arranged on the blow-off pipe (9), an adsorbent discharge pipe (7) is arranged on one side of the blow-off pipe (9), a second electromagnetic valve (8) is arranged on the adsorbent discharge pipe (7), and support legs (11) are fixedly connected with the outer wall of the adsorption tank (1), the adsorption tank (1) is internally provided with the purified biogas output pipeline (12), the purified biogas output pipeline (12) is provided with a fourth electromagnetic valve (13), the front part of the purified biogas output pipeline (12) is provided with a high-temperature inert gas input pipeline (14), the high-temperature inert gas input pipeline (14) is provided with a fifth electromagnetic valve (15), the purified biogas output pipeline (12) is provided with a raw biogas incoming pipe (16) below, the raw biogas incoming pipe (16) is provided with a sixth electromagnetic valve (17), the front part of the raw biogas incoming pipe (16) is fixedly connected with a gas desorption output pipeline (18), the gas desorption output pipeline (18) is provided with a seventh electromagnetic valve (19), the display screen (3), the keys (4), the first electromagnetic valve (6), the second electromagnetic valve (8), the third electromagnetic valve (10), The fourth solenoid valve (13), the fifth solenoid valve (15), the sixth solenoid valve (17) and the seventh solenoid valve (19) are electrically connected with the controller (2).
2. The recyclable biogas micro-component adsorption device as claimed in claim 1, wherein: the adsorbent feeding pipe (5) and the adsorbent discharging pipe (7) are welded with the adsorption tank (1).
3. The recyclable biogas micro-component adsorption device as claimed in claim 1, wherein: the purified methane output pipeline (12) extends into the adsorption tank (1) and is L-shaped, and the pipe orifice faces the top of the adsorption tank (1).
4. The recyclable biogas micro-component adsorption device as claimed in claim 1, wherein: the raw material biogas inlet pipe (16) extends into the adsorption tank (1) and is partially L-shaped, and the pipe orifice faces the bottom of the adsorption tank (1).
5. The recyclable biogas micro-component adsorption device as claimed in claim 1, wherein: the first electromagnetic valve (6) is connected with the adsorbent feeding pipe (5) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921009941.6U CN210171132U (en) | 2019-07-02 | 2019-07-02 | Recyclable device for adsorbing trace components of biogas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921009941.6U CN210171132U (en) | 2019-07-02 | 2019-07-02 | Recyclable device for adsorbing trace components of biogas |
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| Publication Number | Publication Date |
|---|---|
| CN210171132U true CN210171132U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921009941.6U Active CN210171132U (en) | 2019-07-02 | 2019-07-02 | Recyclable device for adsorbing trace components of biogas |
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| Country | Link |
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| CN (1) | CN210171132U (en) |
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- 2019-07-02 CN CN201921009941.6U patent/CN210171132U/en active Active
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