Purification equipment for biogas desulfurization
By using wire mesh grids and detachable placing cylinder structures in biogas desulfurization equipment, the problem of difficulty in replacing catalysts is solved, the full contact between the desulfurizer and gas and the simple replacement of the device is achieved, and the desulfurization efficiency and convenient operation are improved. sex.
Patent Information
- Application Number
- CN202420895349.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-28
AI Technical Summary
It is difficult to replace catalysts in existing biogas desulfurization equipment, resulting in insufficient reaction and troublesome maintenance.
A purification equipment for biogas desulfurization is designed, using a wire mesh grid and a detachable placing cylinder structure, the desulfurization agent is placed in the outer cylinder, gas is introduced through the air guide hole, and the desulfurization agent is achieved using rotating parts and torsion fixing heads. Full contact with the gas and easy device removal and replacement through the removable head and plug slot.
The desulfurization agent and gas are fully contacted, which avoids the inadequate desulfurization treatment, simplifies the catalyst replacement process, improves working efficiency and saves operating efforts.
Smart Images
Figure CN222293986U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of biogas desulfurization, and specifically relates to a purification device for biogas desulfurization. Background Art
[0002] After the hydrogen sulfide in the biogas is burned, it will generate sulfur dioxide, which will combine with the water vapor in the combustion products to generate sulfurous acid, which will cause corrosion to the metal surface of the low-temperature parts of the combustion equipment, and will also cause pollution to the atmospheric environment and affect human health. Therefore, it is very necessary to purify the biogas, remove impurities such as condensed water, hydrogen sulfide and carbon dioxide in the biogas, and make the quality of the biogas meet the use requirements.
[0003] As disclosed in publication number: CN211057044U, a desulfurization tower for biogas purification comprises a biogas tank, a tower body, a first desulfurizer, a second desulfurizer and a limestone slurry box, a vent pipe is fixedly arranged at the top center position of the biogas tank, the top of the vent pipe is fixedly connected to the tower body, the tower body is located at the top of the biogas tank, three discharge pipes are fixedly installed on the left side wall of the inner cavity of the tower body, the left sides of the three discharge pipes are threadedly connected with discharge sealing covers, three feed pipes are fixedly installed on the right side wall of the inner cavity of the tower body, a limestone slurry box, a second desulfurizer and a first desulfurizer are fixedly installed on the top, center position and bottom of the inner cavity of the tower body respectively, the top right side and bottom left side of the limestone slurry box, the second desulfurizer and the first desulfurizer are connected to the discharge pipe and the feed pipe, which can effectively improve the desulfurization effect, and also facilitate the maintenance and cleaning of the desulfurization tower, and is convenient to use.
[0004] However, the application does not take into account the problem that the catalyst involved in the desulfurization reaction needs to be placed in the actual reaction during the desulfurization treatment, and the problem that simply piling up the catalyst is likely to lead to insufficient reaction and is very troublesome to replace. Utility Model Content
[0005] The purpose of the present application is to provide a purification device for biogas desulfurization in order to solve the above-mentioned problem of troublesome catalyst replacement.
[0006] The technical solution adopted in the present application is as follows: a purification device for biogas desulfurization, wherein a plurality of metal wire mesh grilles are arranged inside the desulfurization reaction box, a plurality of desulfurizer placement outer cylinders are arranged inside the metal wire mesh grilles, a plurality of air guide holes are provided on the side surface of the desulfurizer placement outer cylinder, a placement cylinder fixed blocking head is fixedly connected to the side surface of the placement cylinder fixed blocking head, a rotatable component inside the blocking head is rotatably connected to the side surface of the rotatable component inside the blocking head, a blocking head internal plug-in groove is provided on the side surface of the desulfurizer placement outer cylinder, One end of the desulfurizer placing outer cylinder relative to the placing cylinder fixed blocking head is connected with a detachable placing cylinder blocking head, and the side surface of the detachable placing cylinder blocking head is fixedly connected with a plurality of rotating component bases, and the rotating component base is rotatably connected with a rotating strip plate relative to one end of the detachable placing cylinder blocking head, and the side surface of the rotating strip plate is provided with a fixed plug-in groove, and the side surface of the desulfurizer placing outer cylinder relative to the placing cylinder fixed blocking head is rotatably plugged with a torsion component base, and the torsion component base is fixedly connected with a torsion fixed head relative to the side surface of one end of the desulfurizer placing outer cylinder. A desulfurizer placing inner cylinder is arranged inside the desulfurizer placing outer cylinder, a plurality of air inlet holes are opened on the side surface of the desulfurizer placing inner cylinder, a plurality of plug connectors are fixedly connected to the side surface of the desulfurizer placing inner cylinder, a side surface of the detachable placing cylinder blocking head is rotatably connected to a detachable head inner rotating component, a detachable head inner plug-in groove is opened on the side surface of the detachable head inner rotating component, a plug connector is plugged into the detachable head inner plug-in groove through the opened hole groove, and a plug connector is plugged into the blocking head inner plug-in groove through the opened hole groove.
[0007] By adopting the above technical scheme, the operator uses the metal wire mesh grille in the desulfurization reaction box to place the desulfurizer in the outer cylinder, and then uses the air guide hole to introduce the gas to be treated into the interior of the desulfurizer outer cylinder, and the interior of the desulfurizer outer cylinder is provided with a desulfurizer inner cylinder, the interior of the desulfurizer inner cylinder contains desulfurization materials, and the air inlet hole introduces the gas to realize the desulfurization reaction.
[0008] When placing, use the placement tube to fix the blocking head and the detachable placement tube blocking head to seal it, rotate the rotating strip on the base of the rotating component to fix the plug-in slot with the torsion component base and the torsion fixing head, and then rotate the torsion fixing head to fix it, so that the desulfurizer placement inner tube is placed inside the desulfurizer placement outer tube, and then plug the plug-in joint with the plug-in slot in the detachable head and the plug-in slot in the blocking head, so as to achieve the relative fixation of the desulfurizer placement inner tube in the internal position, and then use the rotation of the rotating parts in the detachable head and the rotatable parts in the blocking head to realize that when the airflow flows, the desulfurizer placement inner tube can be rotated as a whole with the help of the airflow, so as to achieve full contact between the overall desulfurization material and the gas, avoiding the occurrence of inadequate desulfurization treatment due to contact on one side.
[0009] Among them, the use of metal wire mesh grilles can place the treated materials neatly and regularly to prevent the treated materials from being scattered everywhere inside the device. The outer cylinder for placing the desulfurizer and the air guide hole form an external cylindrical structure for placing the desulfurizer. Combined with the fixed blocking head of the placement cylinder and the detachable placement cylinder blocking head, as well as the internal rotating parts in the detachable head, the plug-in slot in the detachable head, the rotatable parts in the blocking head, and the plug-in slot in the blocking head, it can achieve the dual functions of built-in and built-in device rotation. After placement, in order to facilitate subsequent replacement, the rotating part base, rotating strips, fixed plug-in slots, torsion part base, and torsion fixed head form a buckle-like structure, so that the detachable placement cylinder blocking head can be disassembled. After disassembly, the desulfurizer placement outer cylinder can be directly taken out and replaced with a new one. The overall process is easy and simple, saving effort, and ensuring that the operation can be performed without stopping the entire device, thereby improving work efficiency.
[0010] In a preferred embodiment, the detachable placement cylinder blocking head is fixedly connected with a placement outer cylinder grasping component on the side surface of one end of the desulfurizer placement outer cylinder.
[0011] By adopting the above technical solution, when performing replacement operations, the operator can use the outer tube grasping component to pull out the internal entire device, which is easy to grasp and bear the force, and the placement hole can also be blocked when placing it to avoid gas overflow.
[0012] In a preferred embodiment, a pre-treated gas air guide pipe is fixedly connected to the lower side surface of the desulfurization reaction box, and a pre-treated gas placement box is fixedly connected to the side surface of one end of the pre-treated gas air guide pipe relative to the desulfurization reaction box.
[0013] By adopting the above technical solution, the operator can introduce the gas that needs to be desulfurized into the desulfurization reaction box through the pretreatment gas duct, and the pretreatment gas placement box can be used to pretreat the original biogas and place it in the pretreatment gas placement box.
[0014] In a preferred embodiment, a biogas water absorption layer is fixedly connected to the lower surface of the pre-treated gas placement box, and a biogas filter layer is fixedly connected to the lower surface of the biogas water absorption layer.
[0015] By adopting the above technical solution, the operator can use the biogas water absorption layer and the biogas filtration layer to pre-treat the biogas that needs to be desulfurized, and prevent the water and solids mixed in the biogas from affecting the subsequent desulfurization treatment.
[0016] In a preferred embodiment, a biogas storage box is fixedly connected to a side surface of one end of the biogas filtration layer opposite to the biogas water absorption layer, and a biogas air guide pipe is fixedly connected to the lower end of the side surface of the biogas storage box.
[0017] By adopting the above technical solution, the operator can use the biogas placement box to place the biogas that needs to be pre-treated in advance, which can be mainly introduced through the biogas filter layer.
[0018] In a preferred embodiment, a residue cleaning port is fixedly connected to the lower end of the side surface of the biogas air guide pipe, and a plug-in baffle is plugged into the side surface of the residue cleaning port.
[0019] By adopting the above technical solution, when the operator introduces the biogas, he can use the residue cleaning port and the plug-in baffle to clean out the solids contained in the water or gas formed after pre-treating the biogas in time.
[0020] In a preferred embodiment, a treated gas outlet pipe is fixedly connected to the upper end of the side surface of the desulfurization reaction box.
[0021] By adopting the above technical solution, the operator can use the treated gas outlet pipe to export the desulfurized gas out of the device.
[0022] In a preferred embodiment, the side surface of the pre-treated air duct is fixedly connected to a blower casing, a blower base is fixedly connected to the inner bottom surface of the blower casing, and a blower is fixedly connected to the side surface of one end of the blower base opposite to the blower casing.
[0023] By adopting the above technical solution, the operator can use the blower to blow the pre-treated gas that needs desulfurization treatment to increase the gas flow rate, and the blower casing and blower base can fix its position.
[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0025] In the present application, the operator uses the metal wire mesh grille in the desulfurization reaction box to place the desulfurizer in the outer cylinder, and then uses the air guide hole to introduce the gas to be treated into the interior of the desulfurizer outer cylinder, and the interior of the desulfurizer outer cylinder is provided with a desulfurizer inner cylinder, the interior of the desulfurizer inner cylinder contains desulfurization materials, and the air inlet hole introduces the gas to realize the desulfurization reaction. When placing, the placement cylinder is sealed with a fixed blocking head and a detachable placement cylinder blocking head, and the rotating strip on the base of the rotating component is rotated to fix the plug-in slot and the torsion component base, and the torsion fixing head, and then Rotate and twist the fixed head to fix it, so that the desulfurizer placement inner cylinder is placed inside the desulfurizer placement outer cylinder, and then plug the plug connector into the plug-in groove in the detachable head and the plug-in groove in the blocking head, so as to achieve the relative fixation of the desulfurizer placement inner cylinder in the internal position, and then use the rotation of the rotating parts in the detachable head and the rotatable parts in the blocking head to achieve the full contact between the desulfurizer placement inner cylinder and the gas when the airflow flows, so as to achieve the full contact between the overall desulfurization material and the gas, and avoid the desulfurization treatment caused by the contact of a certain surface. Among them, the metal wire mesh grid can be used to place the treatment materials neatly and regularly to avoid the treatment materials from being scattered everywhere inside the device, and the desulfurizer placement outer cylinder and the air guide hole form an external placement cylinder structure for the desulfurization material, and then cooperate with the placement cylinder fixed blocking head and the detachable placement cylinder blocking head and the internal detachable head rotating parts, the plug-in groove in the detachable head, the rotatable parts in the blocking head, and the plug-in groove in the blocking head to achieve the dual functions of a built-in and built-in device rotation. After it is placed, in order to facilitate subsequent replacement, the rotating component base, rotating strip, fixed socket, torsion component base, and torsion fixed head form a structure similar to a buckle, and the detachable placement cylinder blocking head can be disassembled. After disassembly, the desulfurizer can be directly taken out of the outer cylinder and replaced with a new one. The whole process is easy and simple, saves effort, and ensures that the operation can be carried out without stopping the entire device, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the overall device structure of this application;
[0027] Figure 2 This is a detailed structural diagram of the outer cylinder where the desulfurizer is placed in this application;
[0028] Figure 3 This is a detailed structural diagram of the inner cylinder where the desulfurizer is placed in this application;
[0029] Figure 4 This is a detailed structural diagram of the detachable and placed cylinder blocking head in this application;
[0030] Figure 5This is a detailed structural diagram of the placement of the cylinder to fix the blocking head in this application;
[0031] Figure 6 It is a schematic diagram of the cross-sectional structure of the blower housing in this application;
[0032] Figure 7 It is a detailed schematic diagram of the rotating strip and the torsion fixing head in this application.
[0033] Markings in the figure: 1. Desulfurization reaction box; 2. Metal mesh grille; 3. Desulfurizer outer cylinder; 4. Air guide hole; 5. Placement cylinder fixed blocking head; 6. Removable placement cylinder blocking head; 7. Rotation component base; 8. Rotation strip; 9. Fixed plug-in slot; 10. Twist component base; 11. Twist fixed head; 12. Desulfurizer inner cylinder; 13. Air inlet hole; 14. Plug joint; 15. Rotation component in detachable head; 16. Plug joint in detachable head Connecting slot; 17. Pre-treated gas air duct; 18. Blower housing; 19. Pre-treated gas storage box; 20. Biogas water absorption layer; 21. Biogas filtration layer; 22. Biogas storage box; 23. Biogas air duct; 24. Residue cleaning port; 25. Plug-in baffle; 26. Treated gas outlet pipe; 27. Blower base; 28. Blower; 29. Placement of outer cylinder gripping parts; 30. Rotatable parts in the blocking head; 31. Plug-in slot in the blocking head. DETAILED DESCRIPTION
[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0035] Reference Figure 1-7 ,
[0036] Embodiment: A purification device for biogas desulfurization, a desulfurization reaction box 1 is provided with a plurality of metal wire mesh grilles 2, a plurality of desulfurizer placement outer cylinders 3 are provided inside the metal wire mesh grilles 2, a plurality of air guide holes 4 are provided on the side surface of the desulfurizer placement outer cylinder 3, a placement cylinder fixed blocking head 5 is fixedly connected to the side surface of the placement cylinder fixed blocking head 5, a blocking head inner rotatable component 30 is rotatably connected to the side surface of the blocking head inner rotatable component 30, a blocking head inner plug-in groove 31 is provided on the side surface of the blocking head inner rotatable component 30, the desulfurizer placement outer cylinder 3 is relatively placed One end of the fixed blocking head 5 of the placement cylinder is connected to a detachable placement cylinder blocking head 6, and a plurality of rotating component bases 7 are fixedly connected to the side surface of the detachable placement cylinder blocking head 6. The rotating component base 7 is rotatably connected to a rotating strip plate 8 relative to one end of the detachable placement cylinder blocking head 6. A fixed plug-in groove 9 is provided on the side surface of the rotating strip plate 8. A torsion component base 10 is rotatably plugged into the side surface of one end of the desulfurizer placement outer cylinder 3 relative to the placement cylinder fixed blocking head 5, and the torsion component base 10 is fixedly connected to a torsion fixed head 11 relative to the side surface of one end of the desulfurizer placement outer cylinder 3.
[0037] The desulfurizer placement outer cylinder 3 is provided with a desulfurizer placement inner cylinder 12, and a plurality of air inlet holes 13 are provided on the side surface of the desulfurizer placement inner cylinder 12, and a plurality of plug connectors 14 are fixedly connected to the side surface of the desulfurizer placement inner cylinder 12, and a detachable head internal rotating component 15 is rotatably connected to the side surface of the detachable head internal rotating component 15, and a detachable head internal plug-in groove 16 is provided on the side surface of the detachable head internal rotating component 15, and the plug connector 14 is plugged into the detachable head internal plug-in groove 16 through the hole groove provided, and the plug connector 14 is plugged into the blocking head internal plug-in groove 31 through the hole groove provided. The operator uses the metal wire mesh grille 2 in the desulfurization reaction box 1 to place the desulfurizer placement outer cylinder 3, and then uses the air guide hole 4 to introduce the gas to be treated into the desulfurizer placement outer cylinder 3, and the desulfurizer placement outer cylinder 3 is provided with a desulfurizer placement inner cylinder 12, and the desulfurizer placement inner cylinder 12 contains desulfurized materials, and the air inlet hole 13 introduces gas to realize the desulfurization reaction.
[0038] When placing, use the placement tube fixed blocking head 5 and the detachable placement tube blocking head 6 to seal it, rotate the rotating strip 8 on the rotating component base 7 to fix the plug-in slot 9 with the torsion component base 10 and the torsion fixing head 11, and then rotate the torsion fixing head 11 to fix it, so that the desulfurizer placement inner tube 12 is placed inside the desulfurizer placement outer tube 3, and then the plug-in connector 14 is plugged with the plug-in slot 16 in the detachable head and the plug-in slot 31 in the blocking head, so as to achieve the relative fixation of the desulfurizer placement inner tube 12 in the internal position, and then use the rotation of the rotating component 15 in the detachable head and the rotatable component 30 in the blocking head to realize that when the airflow flows, the desulfurizer placement inner tube 12 can be rotated as a whole with the help of the airflow, so as to achieve full contact between the overall desulfurization material and the gas, avoiding the occurrence of inadequate desulfurization treatment due to contact on one side.
[0039] The metal wire mesh grille 2 can be used to place the treated materials neatly and regularly to prevent the treated materials from being scattered everywhere inside the device. The desulfurizer placement outer cylinder 3 and the air guide hole 4 form an external placement cylinder structure for the desulfurizer. The placement cylinder fixed blocking head 5 and the detachable placement cylinder blocking head 6 as well as the internal detachable head internal rotating component 15, the detachable head internal plug-in slot 16, the blocking head internal rotatable component 30, and the blocking head internal plug-in slot 31 can achieve the dual functions of built-in and built-in device rotation. After placement, in order to facilitate subsequent replacement, the rotating component base 7, the rotating strip 8, the fixed plug-in slot 9 and the torsion component base 10 and the torsion fixed head 11 form a structure similar to a buckle, so that the detachable placement cylinder blocking head 6 can be disassembled. After disassembly, the desulfurizer placement outer cylinder 3 can be directly taken out and replaced with a new one. The overall process is easy and simple, saving effort, and ensuring that the operation can be performed without stopping the entire device, thereby improving work efficiency.
[0040] The detachable placement tube blocking head 6 is fixedly connected with a placement outer tube grasping component 29 on one end side surface relative to the desulfurizer placement outer tube 3. When the operator is performing the replacement operation, the placement outer tube grasping component 29 can be used to pull out the internal whole device, which is easy to grasp the force, and the placement hole can also be blocked during placement to prevent gas overflow.
[0041] The lower side surface of the desulfurization reaction box 1 is fixedly connected with a pre-treated gas air guide pipe 17, and the side surface of the pre-treated gas air guide pipe 17 relative to the desulfurization reaction box 1 is fixedly connected with a pre-treated gas placement box 19. The operator can introduce the gas that needs to be desulfurized into the desulfurization reaction box 1 through the pre-treated gas air guide pipe 17, and the pre-treated gas placement box 19 can be used to pre-treat the original biogas and place it in the pre-treated gas placement box 19.
[0042] The lower surface of the pre-treated gas placement box 19 is fixedly connected with a biogas water absorption layer 20, and the lower surface of the biogas water absorption layer 20 is fixedly connected with a biogas filter layer 21. The operator can use the biogas water absorption layer 20 and the biogas filter layer 21 to pre-treat the biogas to be desulfurized, and prevent the water and solids mixed in the biogas from affecting the subsequent desulfurization treatment.
[0043] A biogas placing box 22 is fixedly connected to the side surface of one end of the biogas filter layer 21 relative to the biogas water absorption layer 20, and a biogas air guide pipe 23 is fixedly connected to the lower end of the side surface of the biogas placing box 22. The operator can use the biogas placing box 22 to place the biogas that needs to be pre-treated, and it can be mainly introduced through the biogas filter layer 21.
[0044] A residue cleaning port 24 is fixedly connected to the lower end of the side surface of the biogas guide pipe 23, and a plug-in baffle 25 is plugged into the side surface of the residue cleaning port 24. When the operator introduces the biogas, the residue cleaning port 24 and the plug-in baffle 25 can be used to clean out the solids contained in the water or gas formed after pre-treating the biogas in time.
[0045] A treated gas outlet pipe 26 is fixedly connected to the upper end of the side surface of the desulfurization reaction box 1. The operator can use the treated gas outlet pipe 26 to guide the desulfurized gas out of the device.
[0046] The side surface of the pre-treated gas duct 17 is fixedly connected with a blower housing 18, the inner bottom surface of the blower housing 18 is fixedly connected with a blower base 27, and the side surface of the blower base 27 opposite to the blower housing 18 is fixedly connected with a blower 28. The operator can use the blower 28 to blow the pre-treated gas that needs to be desulfurized to increase the gas flow rate, and the blower housing 18 and the blower base 27 fix its position.
[0047] The implementation principle of the embodiment of the purification equipment for biogas desulfurization of the present application is as follows: the operator uses the metal wire mesh grille 2 in the desulfurization reaction box 1 to place the desulfurizer outer cylinder 3, and then uses the air guide hole 4 to introduce the gas to be treated into the interior of the desulfurizer outer cylinder 3, and the interior of the desulfurizer outer cylinder 3 is provided with a desulfurizer inner cylinder 12, the interior of the desulfurizer inner cylinder 12 contains desulfurization materials, and the air inlet hole 13 introduces the gas to realize the desulfurization reaction, and when placing, the placement cylinder fixed blocking head 5 and the detachable placement cylinder blocking head 6 are used to seal it, and the rotating strip plate 8 on the rotating component base 7 is rotated to fix the fixed plug-in slot 9 and the torsion component base 1 0. Twist the fixed head 11, and then rotate the twisted fixed head 11 to fix it, so that the desulfurizer placing inner cylinder 12 is placed inside the desulfurizer placing outer cylinder 3, and then the plug joint 14 is plugged into the plug groove 16 in the detachable head and the plug groove 31 in the blocking head, so as to achieve the relative fixation of the desulfurizer placing inner cylinder 12 in the internal position, and then use the rotational properties of the rotating component 15 in the detachable head and the rotatable component 30 in the blocking head to realize that when the airflow flows, the desulfurizer placing inner cylinder 12 can be rotated as a whole with the help of the airflow, so as to achieve full contact between the overall desulfurization material and the gas, avoiding the occurrence of inadequate desulfurization treatment due to contact on one side. The metal wire mesh grille 2 can be used to place the treated materials neatly and regularly to prevent the treated materials from being scattered everywhere inside the device. The desulfurizer placement outer cylinder 3 and the air guide hole 4 form an external placement cylinder structure for the desulfurizer. The placement cylinder fixed blocking head 5 and the detachable placement cylinder blocking head 6 as well as the internal detachable head internal rotating component 15, the detachable head internal plug-in slot 16, the blocking head internal rotatable component 30, and the blocking head internal plug-in slot 31 can achieve the dual functions of built-in and built-in device rotation. After placement, in order to facilitate subsequent replacement, the rotating component base 7, the rotating strip 8, the fixed plug-in slot 9 and the torsion component base 10 and the torsion fixed head 11 form a structure similar to a buckle, so that the detachable placement cylinder blocking head 6 can be disassembled. After disassembly, the desulfurizer placement outer cylinder 3 can be directly taken out and replaced with a new one. The overall process is easy and simple, saving effort, and ensuring that the operation can be performed without stopping the entire device, thereby improving work efficiency.
[0048] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A purification device for biogas desulfurization, comprising a desulfurization reaction box (1), characterized in that: The desulfurization reaction box (1) is provided with a plurality of metal wire mesh grilles (2) inside, a plurality of desulfurization agent placement outer cylinders (3) are provided inside the metal wire mesh grilles (2), a plurality of air guide holes (4) are provided on the side surface of the desulfurization agent placement outer cylinder (3), a placement cylinder fixed blocking head (5) is fixedly connected to the side surface of the placement cylinder fixed blocking head (5), a rotatable component (30) inside the blocking head is rotatably connected to the side surface of the placement cylinder fixed blocking head (5), and a rotatable component (30) inside the blocking head is rotatably connected to the side surface of the placement cylinder fixed blocking head (5). The side surface of the rotating component (30) is provided with an inner plug-in groove (31), and the end of the fixed blocking head (5) of the desulfurizing agent placing outer cylinder (3) relative to the placing cylinder is connected with a detachable placing cylinder blocking head (6), and the side surface of the detachable placing cylinder blocking head (6) is fixedly connected with a plurality of rotating component bases (7), and the rotating component base (7) is rotatably connected with a rotating strip plate (8) relative to one end of the detachable placing cylinder blocking head (6), and the side surface of the rotating strip plate (8) is provided with a fixed The plug-in slot (9) is provided, and a torsion component base (10) is rotatably plugged into the side surface of one end of the desulfurizer placement outer cylinder (3) relative to the placement cylinder fixed blocking head (5); the torsion component base (10) is fixedly connected to a torsion fixing head (11) relative to the side surface of one end of the desulfurizer placement outer cylinder (3); a desulfurizer placement inner cylinder (12) is provided inside the desulfurizer placement outer cylinder (3); a plurality of air inlet holes (13) are provided on the side surface of the desulfurizer placement inner cylinder (12); The side surface of the sulfur agent placement inner cylinder (12) is fixedly connected with a plurality of plug connectors (14); the side surface of the detachable placement cylinder blocking head (6) is rotatably connected with a detachable head internal rotating component (15); the side surface of the detachable head internal rotating component (15) is provided with a detachable head internal plug-in groove (16); the detachable head internal plug-in groove (16) is plugged with a plug connector (14) through a hole groove; the blocking head internal plug-in groove (31) is plugged with a plug connector (14) through a hole groove.
2. A purification device for biogas desulfurization as claimed in claim 1, characterized in that: The detachable placement cylinder blocking head (6) is fixedly connected to a placement cylinder grasping component (29) on the side surface of one end of the desulfurizing agent placement cylinder (3).
3. A purification device for biogas desulfurization as claimed in claim 1, characterized in that: A pre-treated gas air guide pipe (17) is fixedly connected to the lower end side surface of the desulfurization reaction box (1), and a pre-treated gas placement box (19) is fixedly connected to the end side surface of the pre-treated gas air guide pipe (17) relative to the desulfurization reaction box (1).
4. A purification device for biogas desulfurization as claimed in claim 3, characterized in that: A biogas water absorption layer (20) is fixedly connected to the lower surface of the pre-treated gas placement box (19), and a biogas filtering layer (21) is fixedly connected to the lower surface of the biogas water absorption layer (20).
5. A purification device for biogas desulfurization as claimed in claim 4, characterized in that: A biogas storage box (22) is fixedly connected to the side surface of one end of the biogas filtering layer (21) opposite to the biogas water absorption layer (20), and a biogas air guide pipe (23) is fixedly connected to the lower end of the side surface of the biogas storage box (22).
6. A purification device for biogas desulfurization as claimed in claim 5, characterized in that: A residue cleaning port (24) is fixedly connected to the lower end of the side surface of the biogas guide pipe (23), and a plug-in baffle (25) is plugged into the side surface of the residue cleaning port (24).
7. A purification device for biogas desulfurization as claimed in claim 1, characterized in that: A treated gas outlet pipe (26) is fixedly connected to the upper end of the side surface of the desulfurization reaction box (1).
8. A purification device for biogas desulfurization as claimed in claim 3, characterized in that: The side surface of the pre-treated air duct (17) is fixedly connected to a blower casing (18), the inner bottom surface of the blower casing (18) is fixedly connected to a blower base (27), and the side surface of one end of the blower base (27) opposite to the blower casing (18) is fixedly connected to the blower (28).