阅读说明：本技术 一种环保的沼气处理及回收利用设备及其方法 (Environment-friendly biogas treatment and recycling equipment and method thereof ) 是由 周静怡 于 2021-06-25 设计创作，主要内容包括：本发明公开了一种环保的沼气处理及回收利用设备,本发明通过设置的连接管、辅助机构和密封连接组件、锁紧机构,对于沼气净化处理用的输送管道的密封连接和对于后期的维护更换,能够进行很好的优化处理,通过一种环保的沼气处理及回收利用设备的操作方法,在确保沼气输送管道之间的连接密封性能的同时,还能提高其操作的便捷性,最主要的是能够避免残留的沼气对于工作人员的人身安全造成威胁,进而保证沼气净化和回收处理的高效性,提高工作效率。(The invention discloses an environment-friendly methane treatment and recycling device, which can carry out good optimization treatment on the sealing connection of a conveying pipeline for methane purification treatment and the later maintenance and replacement through a connecting pipe, an auxiliary mechanism, a sealing connection assembly and a locking mechanism.)

1. An environmental protection biogas processing and recycling device is characterized in that: comprises a first transmission pipeline (1), a second transmission pipeline (2), a connecting pipe (3), an auxiliary mechanism (4) and a sealing connecting assembly (5);

the connecting end of the first transmission pipeline (1) and the connecting end of the second transmission pipeline (2) are both provided with connecting pipes (3), the connecting pipes (3) are provided with auxiliary mechanisms (4), and the two connecting pipes (3) are connected in a sealing mode through sealing connecting components (5).

2. The environment-friendly biogas treatment and recycling device as claimed in claim 1, wherein: the auxiliary mechanism (4) comprises a fixed body (41), a sealing plate (42), a screw rod (43), a hand wheel (44), a first sealing gasket (45), an internal thread extrusion ring (46), a second sealing gasket (47), an exhaust pipe (48) and a sealing cap (49), wherein the fixed body (41) is integrally formed on the connecting pipe (3), a placing groove is formed in the fixed body (41) and extends into the connecting pipe (3), the sealing plate (42) is movably arranged in the placing groove, two sides of the sealing plate (42) are symmetrically provided with convex blocks, the convex blocks are integrally formed with first return springs, the screw rod (43) is arranged in the fixed body (41) in a threaded connection mode at the side position of the placing groove, one end of the screw rod (43) is provided with the hand wheel (44), and the first sealing gasket (45) is arranged on one side of the fixed body (41), and a screw rod (43) penetrates through the first sealing gasket (45), an internal thread extrusion ring (46) is arranged on the screw rod (43) in a threaded connection mode, a second sealing gasket (47) is arranged at one end of the internal thread extrusion ring (46), the exhaust pipe (48) is arranged in the fixed body (41), one end of the exhaust pipe extends into the communication connecting pipe (3), and a sealing cap (49) is arranged at the other end of the exhaust pipe in a threaded connection mode.

3. The environment-friendly biogas treatment and recycling device as claimed in claim 1, wherein: the sealing connection assembly (5) comprises a connection ring (51), a sealing clamping groove (52), an L-shaped movable rod (53), a first arc-shaped extrusion chute (54), a sealing clamping ring (55), a movable sleeve ring (56), a fixed block (57), a T-shaped handle (58) and a connection plug block (59), wherein the sealing clamping groove (52) is arranged at one end of the connection pipe (3), the sealing clamping ring (55) is connected in the sealing clamping groove (52) in an inserting manner, the sealing clamping ring (55) is symmetrically and movably arranged in the connection ring (51), the L-shaped movable rod (53) is movably arranged in the connection ring (51) at equal intervals, one end of the L-shaped movable rod (53) is movably arranged in the first arc-shaped extrusion chute (54), the other end of the L-shaped movable rod is integrally formed on the inner side wall of the movable sleeve ring (56), and the first arc-shaped extrusion chute (54) is equidistantly arranged on the movable sleeve ring (56), and activity lantern ring (56) is being provided with second reset spring with first arc extrusion chute (54) same one side integrated into one piece equidistance, and the second reset spring other end sets up in go-between (51), activity lantern ring (56) activity cup joints and sets up on go-between (51) to one side integrated into one piece of activity lantern ring (56) is provided with fixed block (57), integrated into one piece is provided with T type handle (58) on go-between (51), and the both sides integrated into one piece symmetry of T type handle (58) is provided with connects inserted block (59), sealing connection subassembly (5) are locked fixedly through locking mechanism (6).

4. The environment-friendly biogas treatment and recycling device according to claim 3, characterized in that: the first arc-shaped extrusion chutes (54) correspond to the L-shaped movable rods (53) in arrangement position and are arranged in the same number of groups, and four groups are arranged.

5. The environment-friendly biogas treatment and recycling device according to claim 3, characterized in that: the locking mechanism (6) comprises a connecting body (61), a connecting slot (62), a movable groove (63), a movable round block (64), a knob (65), a second arc-shaped extrusion chute (66), a locking clamping column (67), a first locking round groove (68) and a second locking round groove (69), wherein the connecting body (61) is welded on the connecting pipe (3), the connecting slot (62) is arranged in the connecting body (61), the movable groove (63) is arranged at the side position of the connecting slot (62) of the connecting body (61), the movable round block (64) is movably arranged in the movable groove (63), a screw is integrally formed at one end of the movable round block (64), the knob (65) is arranged at the other end of the screw, the second arc-shaped extrusion chute (66) is equidistantly arranged on the movable round block (64), one end of the locking clamping column (67) is movably arranged in the second arc-shaped extrusion chute (66), and the two sides of the locking clamping column (67) are integrally provided with lugs, the lugs are provided with third return springs, the first locking circular groove (68) is arranged on one side of the fixing block (57), and the second locking circular groove (69) is arranged on one side of the connecting insertion block (59).

6. The environment-friendly biogas treatment and recycling device according to claim 5, characterized in that: the second locking circular groove (69), the first locking circular groove (68) and the locking clamping column (67) are arranged in corresponding positions and are arranged in the same number, and the diameters of the second locking circular groove and the first locking circular groove are equal to each other.

7. A method of environmentally friendly biogas processing and recycling plant according to any of claims 1 to 6, characterized in that the operating method comprises the following steps:

s1, (biogas isolation discharge) firstly, isolating and discharging the biogas remained at the sealed connection part of the first transmission pipeline (1) and the second transmission pipeline (2) through a sealing plate (42) and an exhaust pipe (48) arranged in the auxiliary mechanism (4), thereby ensuring the safety during replacement and maintenance;

s2: the locking and fixing of the sealing and connecting assembly (5) can be quickly released through the arranged locking mechanism (6), and the operation is simple and quick;

s3: the sealing connection assembly (5) is removed (for replacement and maintenance), the sealing connection assembly is very convenient and fast, convenience is brought to workers, after replacement and maintenance, the sealing connection assembly is locked and fixed through the locking mechanism (6), and then the auxiliary mechanism (4) is removed to isolate the first transmission pipeline (1) and the second transmission pipeline (2), so that the biogas can be purified and recycled normally.

Technical Field

The invention relates to the technical field of biogas treatment equipment, in particular to environment-friendly biogas treatment and recycling equipment and a method thereof.

Background

At present, most of biogas generated by animal husbandry, domestic sewage or other wastewater treatment plants is directly discharged into the atmosphere without being effectively utilized; because the components of the biogas comprise 60 to 80 percent of methane, 20 percent of carbon dioxide, a small amount of hydrogen sulfide and other gases, if the biogas is directly discharged into the environment without treatment, the phenomena of air pollution, acid rain, greenhouse effect and the like are more serious; therefore, the biogas must be treated to remove harmful gaseous components (e.g., hydrogen sulfide) from the biogas before the biogas is utilized or discharged.

At marsh gas purification treatment and recycle in-process, the transport to marsh gas all is through pipeline transport work under the prior art, in this process, on the one hand, under long-time work, to the junction sealing performance between the pipeline decline, can cause the leakage of marsh gas, and then probably cause dangerous condition to take place, on the other hand, do not have fine sealed change subassembly to the coupling assembling between the pipeline, when carrying out the change work of sealed junction of pipeline, it is comparatively troublesome, the working process of marsh gas purification treatment and recycle should be used to, and when changing the work, the marsh gas of remaining in the pipeline also can flow out, cause the threat to staff's personal safety, bring the difficulty for its work.

Therefore, the invention provides an environment-friendly methane treatment and recycling device and a method thereof for solving the problems.

Disclosure of Invention

The invention aims to provide an environment-friendly methane treatment and recycling device and a method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly methane treatment and recycling device comprises a first transmission pipeline, a second transmission pipeline, a connecting pipe, an auxiliary mechanism and a sealing connecting assembly;

the connecting ends of the first transmission pipeline and the second transmission pipeline are provided with connecting pipes, auxiliary mechanisms are arranged on the connecting pipes, and the two connecting pipes are connected in a sealing mode through sealing connecting components.

Preferably, the auxiliary mechanism comprises a fixed body, a sealing plate, a screw rod, a hand wheel, a first sealing gasket, an internal thread extrusion ring, a second sealing gasket, an exhaust pipe and a sealing cap, wherein the fixed body is integrally formed on the connecting pipe, a placing groove is formed in the fixed body and extends into the connecting pipe, the sealing plate is movably arranged in the placing groove, two sides of the sealing plate are symmetrically provided with a lug in an integrally formed manner, a first return spring is integrally formed on the lug, the fixed body is provided with the screw rod in a threaded connection manner at the side position of the placing groove, one end of the screw rod is provided with the hand wheel, the first sealing gasket is arranged on one side of the fixed body, the screw rod penetrates through the first sealing gasket, the screw rod is provided with the internal thread extrusion ring in a threaded connection manner, one end of the internal thread extrusion ring is provided with the second sealing gasket, and the exhaust pipe is arranged in the fixed body, and one end of the connecting pipe extends into the communicating connecting pipe, and the other end of the connecting pipe is provided with a sealing cover cap in a threaded connection mode.

Preferably, the sealing connection assembly comprises a connection ring, a sealing clamping groove, an L-shaped movable rod, a first arc-shaped extrusion chute, a sealing snap ring, a movable lantern ring, a fixed block, a T-shaped handle and a connection plug block, the sealing clamping groove is arranged at one end of the connection pipe, the sealing snap ring is connected in the sealing clamping groove in an inserting manner, the sealing snap ring is symmetrically and movably arranged in the connection ring, the L-shaped movable rod is movably arranged in the connection ring at equal intervals, one end of the L-shaped movable rod is movably arranged in the first arc-shaped extrusion chute, the other end of the L-shaped movable rod is integrally formed on the inner side wall of the movable lantern ring, the first arc-shaped extrusion chute is equidistantly arranged on the movable lantern ring, the movable lantern ring is integrally formed with the first arc-shaped extrusion chute at equal intervals, a second reset spring is arranged at the same side of the movable lantern ring and the first arc-shaped extrusion chute, the other end of the second reset spring is arranged in the connection ring, the movable lantern ring is movably sleeved on the connection ring, and one side integrated into one piece of activity lantern ring is provided with the fixed block, integrated into one piece is provided with T type handle on the go-between, and the both sides integrated into one piece symmetry of T type handle is provided with the connection inserted block, sealing connection subassembly locks fixedly through locking mechanism.

Preferably, the first arc-shaped extrusion chute corresponds to the L-shaped movable rod in arrangement position and is provided with the same number of groups, and four groups are arranged.

Preferably, the locking mechanism comprises a connecting body, a connecting slot, a movable groove, a movable round block, a knob, a second arc-shaped extrusion chute, a locking clamping column, a first locking round groove and a second locking round groove, the connecting body is welded on the connecting pipe, a connecting slot is arranged in the connecting body, a movable slot is arranged at the side position of the connecting slot of the connecting body, a movable round block is movably arranged in the movable groove, one end of the movable round block is integrally formed with a screw, the other end of the screw is provided with a knob, the second arc-shaped extrusion chutes are equidistantly arranged on the movable round block, one end of the locking clamping column is movably arranged in the second arc-shaped extrusion chute, and the two sides of the locking clamping column are integrally provided with lugs, the lugs are provided with third return springs, the first locking circular groove is formed in one side of the fixing block, and the second locking circular groove is formed in one side of the connecting insertion block.

Preferably, the second locking circular groove, the first locking circular groove and the locking clamping column are arranged in corresponding positions and are arranged in the same number, and the diameters are equal.

An environment-friendly method for processing and recycling biogas comprises the following steps:

s: firstly, carrying out isolated discharge on residual methane at the sealed joint of the first transmission pipeline and the second transmission pipeline through a sealing plate and an exhaust pipe arranged in the auxiliary mechanism, thereby ensuring the safety during replacement and maintenance;

s: the locking and fixing of the sealing and connecting assembly can be quickly released through the arranged locking mechanism, and the operation is simple and quick;

s: the sealing connection assembly is removed (replacement and maintenance) conveniently, the sealing connection assembly is convenient to detach for workers, the sealing connection assembly is locked and fixed through the locking mechanism after replacement and maintenance are carried out, and then the first transmission pipeline and the second transmission pipeline are separated through the auxiliary mechanism, so that methane can be purified and recycled normally.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, through the arrangement of the connecting pipe, the auxiliary mechanism, the sealing connection assembly and the locking mechanism, the sealing connection of the conveying pipelines for methane purification treatment and the later maintenance and replacement can be well optimized, and the corresponding operation method is designed, so that the convenience of operation of the conveying pipelines can be improved while the connection sealing performance of the conveying pipelines is ensured, most importantly, the threat of residual methane to the personal safety of workers can be avoided, the high efficiency of methane purification and recovery treatment is ensured, and the working efficiency is improved.

Drawings

FIG. 1 is a right side schematic view of a structural connection according to the present invention;

FIG. 2 is an enlarged partial view of the structural joint of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the left side of the structural connection of the present invention;

FIG. 4 is a right side view of the first transfer line, the auxiliary mechanism and the seal connection assembly in accordance with the present invention;

FIG. 5 is an enlarged partial view of the structural joint of FIG. 4 according to the present invention;

FIG. 6 is a left side view of the first transfer line, the auxiliary mechanism and the seal connection assembly in accordance with the present invention;

FIG. 7 is an enlarged partial view of the structural joint of FIG. 6 according to the present invention;

FIG. 8 is a partial cross-sectional view of the internal structural connection of the seal connection assembly of the present invention;

FIG. 9 is an enlarged partial view of the structural joint of FIG. 8 according to the present invention;

fig. 10 is a partial cross-sectional view of the structural attachment of the locking mechanism of the present invention.

In the figure: the device comprises a first transmission pipeline 1, a second transmission pipeline 2, a connecting pipe 3, an auxiliary mechanism 4, a fixed body 41, a sealing plate 42, a screw rod 43, a hand wheel 44, a first sealing gasket 45, an internal thread extrusion ring 46, a second sealing gasket 47, an exhaust pipe 48, a sealing cap 49, a sealing connecting assembly 5, a connecting ring 51, a sealing clamping groove 52, an L-shaped movable rod 53, a first arc-shaped extrusion chute 54, a sealing clamping ring 55, a movable sleeve ring 56, a fixed block 57, a T-shaped handle 58, a connecting insert block 59, a locking mechanism 6, a connecting body 61, a connecting slot 62, a movable groove 63, a movable circular block 64, a knob 65, a second arc-shaped extrusion chute 66, a locking clamping column 67, a first locking circular groove 68 and a second locking circular groove 69.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 10, the present invention provides a technical solution: the invention relates to an environment-friendly methane treatment and recycling device, which comprises a first transmission pipeline 1, a second transmission pipeline 2, a connecting pipe 3, an auxiliary mechanism 4 and a sealing connecting assembly 5;

the connecting ends of the first transmission pipeline 1 and the second transmission pipeline 2 are provided with connecting pipes 3, auxiliary mechanisms 4 are arranged on the connecting pipes 3, and the two connecting pipes 3 are connected in a sealing mode through sealing connection assemblies 5.

The auxiliary mechanism 4 here includes a fixed body 41, a sealing plate 42, a screw 43, a hand wheel 44, a first sealing gasket 45, an internal thread extrusion ring 46, a second sealing gasket 47, an exhaust pipe 48, and a sealing cap 49, the fixed body 41 is integrally formed on the connecting pipe 3, a placing groove is provided in the fixed body 41, the placing groove extends into the connecting pipe 3, the sealing plate 42 is movably provided in the placing groove, two sides of the sealing plate 42 are integrally formed and symmetrically provided with a convex block, a first return spring is integrally formed on the convex block, the screw 43 is threadedly connected and provided at an edge side position of the placing groove in the fixed body 41, the hand wheel 44 is provided at one end of the screw 43, the first sealing gasket 45 is provided at one side of the fixed body 41, the screw 43 penetrates through the first sealing gasket 45, the internal thread extrusion ring 46 is threadedly connected and provided on the screw 43, the second sealing gasket 47 is provided at one end of the internal thread extrusion ring 46, the exhaust pipe 48 is provided in the fixed body 41, and one end thereof extends into the communication connection pipe 3, and the other end thereof is screw-coupled with a sealing cap 49.

The sealing connection assembly 5 comprises a connection ring 51, a sealing groove 52, an L-shaped movable rod 53, a first arc-shaped extrusion chute 54, a sealing snap ring 55, a movable lantern ring 56, a fixed block 57, a T-shaped handle 58 and a connection plug block 59, wherein the sealing groove 52 is arranged at one end of the connection pipe 3, the sealing snap ring 55 is inserted and connected in the sealing groove 52, the sealing snap ring 55 is symmetrically and movably arranged in the connection ring 51, the L-shaped movable rod 53 is movably arranged in the connection ring 51 at equal intervals, one end of the L-shaped movable rod 53 is movably arranged in the first arc-shaped extrusion chute 54, the other end of the L-shaped movable rod 53 is integrally formed on the inner side wall of the movable lantern ring 56, four groups of the first arc-shaped extrusion chute 54 and the L-shaped movable rod 53 are arranged at corresponding positions and have the same number, the first arc-shaped extrusion chute 54 is equidistantly arranged on the movable lantern ring 56, and the movable lantern ring 56 is integrally formed with the same side as the first arc-shaped extrusion chute 54 and is provided with a second return spring at equal interval, the other end of the second return spring is arranged in the connecting ring 51, the movable sleeve ring 56 is movably sleeved on the connecting ring 51, a fixing block 57 is integrally formed on one side of the movable sleeve ring 56, a T-shaped handle 58 is integrally formed on the connecting ring 51, connecting plug blocks 59 are symmetrically formed on two sides of the T-shaped handle 58 in an integrally formed mode, and the sealing connecting assembly 5 is locked and fixed through the locking mechanism 6.

The locking mechanism 6 comprises a connector 61, a connecting slot 62, a movable slot 63, a movable circular block 64, a knob 65, a second arc-shaped extrusion chute 66, a locking clamp column 67, a first locking circular slot 68 and a second locking circular slot 69, wherein the connector 61 is welded on the connecting pipe 3, the connecting slot 62 is arranged in the connector 61, the movable slot 63 is arranged at the side position of the connecting slot 62 of the connector 61, the movable circular block 64 is movably arranged in the movable slot 63, one end of the movable circular block 64 is integrally provided with a screw, the other end of the screw is provided with the knob 65, the second arc-shaped extrusion chute 66 is equidistantly arranged on the movable circular block 64, one end of the locking clamp column 67 is movably arranged in the second arc-shaped extrusion chute 66, lugs are integrally formed at two sides of the locking clamp column 67, a third return spring is arranged on the lugs, the first locking circular slot 68 is arranged at one side of the fixed block 57, the second locking circular groove 69 is arranged on one side of the connecting plug block 59, wherein the second locking circular groove 69, the first locking circular groove 68 and the locking clamping column 67 are arranged correspondingly in position, are arranged in the same number of groups and are arranged in the same diameter.

The actual operation process is as follows:

firstly, methane remained at the sealing connection position of a first transmission pipeline (1) and a second transmission pipeline (2) is isolated and discharged through a sealing plate (42) and an exhaust pipe (48) arranged in an auxiliary mechanism (4), and then the safety during replacement and maintenance work is ensured, the process is specifically operated in that a hand wheel 44 drives a screw rod 43 to rotate, and then the sealing plate 42 is extruded, so that the sealing plate 42 seals a connecting pipe 3, then an internal thread extrusion ring 46 is screwed, so that the internal thread extrusion ring 46 extrudes a first sealing gasket 45, and further the sealing performance is improved, then a sealing cap 49 is unscrewed, the isolated methane in the connecting pipe 3 is extracted from the exhaust pipe 48, then the sealing cap 49 is screwed, and then the locking and fixing of a sealing and connecting assembly (5) can be quickly released through a locking mechanism (6), namely a knob 65 is rotated, the knob 65 drives the movable round block 64 to rotate, so that the second arc extrusion chute 66 on the movable round block 64 releases the extrusion of the locking clamping column 67, the locking clamping column 67 is separated from the first locking round groove 68 and the second locking round groove 69 under the action of a third return spring, the locking and fixing of the fixed block 57 and the connecting insert block 59 are released, the sealing connection assembly (5) is removed, the fixed block 57 drives the movable lantern ring 56 to rotate, so that the L-shaped movable rod 53 in the movable lantern ring 56 releases the extrusion of the sealing clamping ring 55, the sealing clamping ring 55 retracts into the connecting ring 51 under the action of the second return spring, namely is separated from the sealing clamping groove 52 at one end of the connecting pipe 3, the removal work of the sealing connection assembly 5 can be completed, the operation is very convenient and fast, convenience is provided for workers, and after the replacement and maintenance work is performed, and then the biogas is locked and fixed by a locking mechanism (6), and then the first transmission pipeline (1) and the second transmission pipeline (2) are isolated by an auxiliary mechanism (4) to normally purify and recycle the biogas.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.