CN210458169U

CN210458169U - Biogas production device with clamping and fixing mechanism

Info

Publication number: CN210458169U
Application number: CN201920923530.1U
Authority: CN
Inventors: 孙传莉
Original assignee: Zhejiang Aiyuan Environment Engineering Co ltd
Current assignee: Zhejiang Aiyuan Environment Engineering Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-05
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a methane production device with a clamping fixing mechanism, which comprises a methane tank, a feed port, a top cover, a clamping fixing mechanism, a methane outlet pipe, a valve, a limiting block, a handle, a rotating groove and a rotating block, wherein the feed port is arranged at the center of the outer wall at the top end of the methane tank, and the top covers are connected on the outer walls at the two sides of the feed port in a matching way through the clamping fixing mechanism; a mounting ring is welded and fixed on the outer wall of the top end of the feeding port, lug blocks are welded and fixed on the outer walls of two sides of the mounting ring, and a fixed block is welded and fixed on the outer wall of the top end of the lug block on one side of the mounting ring; this marsh gas apparatus for producing with screens fixed establishment structure is comparatively simple, sets up on the top cap of dog-house to design screens fixed establishment on the basis of traditional methane-generating pit, and this structure makes the worker improve convenient in the process of the closure and the opening of top cap, and can guarantee the inside airtight of methane-generating pit, is favorable to the fermentation of organic matter, does benefit to the production of marsh gas.

Description

Biogas production device with clamping and fixing mechanism

Technical Field

The utility model relates to the technical field of methane production devices, in particular to a methane production device with a clamping and fixing mechanism.

Background

The biogas is a mixed gas generated by organic substances through the fermentation of microorganisms under the anaerobic condition, can be well combusted, so that a pollution-free clean energy source is widely used in the current society, wherein the biogas can be obtained through fermentation production of a biogas digester; various organic matters such as human and animal excreta, straws, sewage and the like are fermented in a closed methane tank under the anaerobic (oxygen-free) condition and decomposed and converted by a plurality of methane fermentation microorganisms, so that methane is generated; the methane tank structure of current marsh gas production is comparatively unified, and the technique is comparatively perfect, nevertheless can not be fine assurance at the sealed problem of the sealed lid of throwing material department of methane tank, does not set up screens fixed establishment, and the lid closes and opens comparatively inconveniently, is unfavorable for worker's use, can not guarantee the airtight of methane tank inside, influences the production of later stage marsh gas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marsh gas apparatus for producing with screens fixed establishment to solve the problem that provides among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a biogas production device with a clamping and fixing mechanism comprises a biogas digester, a feed opening, a top cover, the clamping and fixing mechanism, a biogas outlet pipe, a valve, a limiting block, a handle, a rotating groove and a rotating block, wherein the feed opening is arranged at the center of the outer wall of the top end of the biogas digester, and the top cover is connected to the outer walls of the two sides of the feed opening in a matching manner through the clamping and fixing mechanism;

the clamping and fixing mechanism comprises a mounting ring, a groove, an ear block, a fixing block, a first rotating shaft, a clamping block, a second rotating shaft, a mounting frame, an inserting block, a threaded hole and a screw rod, the mounting ring is fixedly welded on the outer wall of the top end of the feeding port, the ear blocks are fixedly welded on the outer walls of the two sides of the mounting ring, the fixing block is fixedly welded on the outer wall of the top end of the ear block on one side of the mounting ring, the clamping block is rotatably connected on the outer walls of the two sides of the fixing block through the first rotating shaft, the mounting frame is rotatably connected on the outer wall of the top end of the ear block on the outer wall of the outer wall on the other side of the mounting ring through the second rotating shaft, the inserting block is fixedly welded on the outer wall corresponding to the clamping block on one end of the mounting frame, the threaded hole is formed in, and a groove is formed in the inner wall of the top end of the mounting ring corresponding to the top cover.

Furthermore, a rotating groove is formed in the inner wall of the top end of the groove, a rotating block is rotatably connected to the inside of the rotating groove, and the bottom end of the screw rod penetrates through the inside of the rotating groove and is fixedly connected with the center of the outer wall of the top end of the rotating block.

Furthermore, a handle is fixedly connected to the outer wall of the top end of the screw rod.

Furthermore, a biogas outlet pipe is connected on the outer wall of the top end of one side of the biogas digester in a through manner, and a valve is fixedly installed on the outer wall of the top end of the biogas outlet pipe.

Furthermore, the second rotating shaft is located on the outer wall of the top end of the mounting frame and is fixedly welded with a limiting block.

Furthermore, the clamping block and the inserting block are matched components, and the clamping block is n-shaped.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, the structure is comparatively simple compact, sets up design screens fixed establishment on the top cap to the dog-house on the basis of traditional methane-generating pit, and this structure makes the worker improve conveniently in the process of the closure and the opening to the top cap, and can guarantee the inside airtight of methane-generating pit, is favorable to the fermentation of organic matter, does benefit to the production of marsh gas, has solved the airtight problem that can not fine assurance of methane-generating pit top cap on the market.

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 view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic perspective view of the position-locking mechanism of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of area B of FIG. 1 in accordance with the present invention;

FIG. 5 is a schematic view of the connection structure of the screw rod and the top cover of the present invention;

in the figure: 1. a biogas generating pit; 2. a feeding port; 3. a top cover; 4. a clamping and fixing mechanism; 5. a biogas outlet pipe; 6. a valve; 7. a limiting block; 8. a handle; 9. a rotating groove; 10. rotating the block; 41. a mounting ring; 42. a groove; 43. an ear piece; 44. a fixed block; 45. a first rotating shaft; 46. a clamping block; 47. a second rotating shaft; 48. a mounting frame; 49. an insertion block; 410. a threaded hole; 411. a screw.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a biogas production device with a clamping and fixing mechanism comprises a biogas digester 1, a feed opening 2, a top cover 3, a clamping and fixing mechanism 4, a biogas outlet pipe 5, a valve 6, a limiting block 7, a handle 8, a rotating groove 9 and a rotating block 10, wherein the feed opening 2 is arranged at the center of the outer wall of the top end of the biogas digester 1, and the outer walls of the two sides of the feed opening 2 are connected with the top cover 3 in a matching way through the clamping and fixing mechanism 4;

the clamping fixing mechanism 4 comprises a mounting ring 41, a groove 42, an ear block 43, a fixing block 44, a first rotating shaft 45, a clamping block 46, a second rotating shaft 47, a mounting frame 48, an inserting block 49, a threaded hole 410 and a screw 411, the mounting ring 41 is fixedly welded on the outer wall of the top end of the feeding port 2, the ear blocks 43 are fixedly welded on the outer walls of two sides of the mounting ring 41, the fixing block 44 is fixedly welded on the outer wall of the top end of the ear block 43 at one side of the mounting ring 41, the clamping block 46 is rotatably connected on the outer walls of two sides of the fixing block 44 through the first rotating shaft 45, the mounting frame 48 is rotatably connected on the outer wall of the top end of the ear block 43 at the other side of the mounting ring 41 through the second rotating shaft 47, the inserting block 49 is fixedly welded on the outer wall at one end of the mounting frame 48 corresponding to the clamping block 46, the threaded hole, the outer wall of the bottom end of the screw rod 411 is fixedly connected with a top cover 3, and the inner wall of the top end of the mounting ring 41 is provided with a groove 42 corresponding to the top cover 3; a rotating groove 9 is formed in the inner wall of the top end of the groove 42, a rotating block 10 is rotatably connected inside the rotating groove 9, the bottom end of the screw 411 penetrates through the inside of the rotating groove 9 and is fixedly connected with the center of the outer wall of the top end of the rotating block 10, and the screw 411 can independently rotate through the matching use of the rotating groove 9 and the rotating block 10; a handle 8 is fixedly connected to the outer wall of the top end of the screw 411, and the screw 411 is conveniently driven to rotate through the handle 8; a biogas outlet pipe 5 is connected on the outer wall of the top end of one side of the biogas digester 1 in a run-through manner, a valve 6 is fixedly arranged on the outer wall of the top end of the biogas outlet pipe 5, the biogas produced by the later fermentation is discharged through the biogas outlet pipe 5, and the discharge of the biogas is conveniently controlled through the valve 6; the second rotating shaft 47 is positioned on the outer wall of the top end of the mounting rack 48, and the limiting block 7 is welded and fixed, so that the mounting rack 48 is prevented from being disengaged by the limiting block 7; the clamping block 46 and the inserting block 49 are matched components, the clamping block 46 is n-shaped, and the top cover 3 is covered by matching the clamping block 46 and the inserting block 49; when the methane production device with the clamping and fixing mechanism is used, various organic matters such as human and animal excreta, straws and sewage for methane fermentation are put into the methane tank 1 through the feeding port 2, the top cover 3 is closed, the mounting frame 48 is firstly rotated under the action of the second rotating shaft 47 in the closing process of the top cover 3, the top cover 3 is positioned above the feeding port 2, the inserting block 49 at one end of the mounting frame 48 is positioned above the fixing block 44 at the moment, the clamping block 46 is turned over under the action of the first rotating shaft 45, the clamping block 46 is clamped on the inserting block 49, the screw 411 is rotated through the handle 8, the screw 411 drives the top cover 3 to move downwards into the groove 42 above the feeding port 2 under the matching action of the threaded hole 410, and then the screw 411 is screwed down, so that the feeding port 2 is sealed and closed; the clamping position fixing mechanism 4 is simple in structure, operators can close and open the top cover 3 conveniently, the inside of the methane tank 1 can be sealed, organic matters can be fermented conveniently, and methane can be produced conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a marsh gas apparatus for producing with screens fixed establishment, includes methane-generating pit (1), dog-house (2), top cap (3), screens fixed establishment (4), marsh gas outlet duct (5), valve (6), stopper (7), handle (8), rotation groove (9) and turning block (10), its characterized in that: a feed inlet (2) is arranged at the center of the outer wall of the top end of the methane tank (1), and the outer walls of the two sides of the feed inlet (2) are connected with a top cover (3) in a matching way through clamping and fixing mechanisms (4);

the clamping fixing mechanism (4) comprises a mounting ring (41), a groove (42), lug blocks (43), fixing blocks (44), a first rotating shaft (45), a clamping block (46), a second rotating shaft (47), a mounting frame (48), an inserting block (49), a threaded hole (410) and a screw rod (411), the mounting ring (41) is fixedly welded on the outer wall of the top end of the feeding port (2), the lug blocks (43) are fixedly welded on the outer walls of the two sides of the mounting ring (41), the fixing blocks (44) are fixedly welded on the outer wall of the top end of the lug block (43) on one side of the mounting ring (41), the clamping blocks (46) are rotatably connected on the outer walls of the two sides of the fixing block (44) through the first rotating shaft (45), and the mounting frame (48) is rotatably connected on the outer wall of the top end of the lug block (43) on the outer wall of the other side of the mounting ring (, correspond block piece (46) welded fastening on the outer wall of mounting bracket (48) one end and have plug-in block (49), threaded hole (410) has been seted up to middle part outer wall center department of mounting bracket (48), the inside spiral shell that closes of threaded hole (410) is connected with screw rod (411), fixedly connected with top cap (3) on the bottom outer wall of screw rod (411), it sets up fluted (42) to correspond top cap (3) on the top inner wall of collar (41).

2. The biogas production device with the clamping and fixing mechanism as claimed in claim 1, wherein: the rotary groove (9) is formed in the inner wall of the top end of the groove (42), the rotary block (10) is connected to the inner portion of the rotary groove (9) in a rotating mode, and the bottom end of the screw rod (411) penetrates through the inner portion of the rotary groove (9) and is fixedly connected with the center of the outer wall of the top end of the rotary block (10).

3. The biogas production device with the clamping and fixing mechanism as claimed in claim 1, wherein: and a handle (8) is fixedly connected to the outer wall of the top end of the screw rod (411).

4. The biogas production device with the clamping and fixing mechanism as claimed in claim 1, wherein: the biogas outlet pipe (5) is connected on the outer wall of the top end of one side of the biogas digester (1) in a run-through manner, and a valve (6) is fixedly installed on the outer wall of the top end of the biogas outlet pipe (5).

5. The biogas production device with the clamping and fixing mechanism as claimed in claim 1, wherein: and the second rotating shaft (47) is positioned on the outer wall of the top end of the mounting frame (48) and is fixedly welded with a limiting block (7).

6. The biogas production device with the clamping and fixing mechanism as claimed in claim 1, wherein: the clamping block (46) and the inserting block (49) are matched components, and the clamping block (46) is n-shaped.