CN212174948U

CN212174948U - Methane tank with good sealing performance

Info

Publication number: CN212174948U
Application number: CN201922460006.8U
Authority: CN
Inventors: 雷宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-18
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a methane-generating pit technical field, and disclose a methane-generating pit that leakproofness is good, including the fermentation vat, the inner wall fixedly connected with heat preservation of fermentation vat, the inner wall fixedly connected with sealing layer of heat preservation, the bottom fixedly connected with heating element of fermentation vat, heating element's last fixed surface is connected with the heat-conducting plate, and the waste material mouth has been seted up to one side of fermentation vat, and the feed inlet has been seted up to one side on fermentation vat top, and the top fixedly connected with of feed inlet seals the apron, and the fixed surface of sealed apron is connected with the bolt, the lower fixed surface of sealed apron. This methane-generating pit that leakproofness is good through setting up the sealing layer, can prevent that the marsh gas in the fermentation vat from leaking, and environmental protection safety through setting up sealed apron, sealing washer and bolt, can seal the feed inlet after excrement material adds, prevents that the marsh gas atmospheric pressure that produces in the fermentation vat is too big, dashes easily sealed apron and marsh gas and leaks, influences people's safety.

Description

Methane tank with good sealing performance

Technical Field

The utility model relates to the technical field of methane tanks, in particular to a methane tank with good sealing performance.

Background

Biogas is a combustible gas produced by organic substances through microbial fermentation under certain conditions of temperature, humidity and pH value in an anaerobic environment, and is originally found in swamps, lakes and ponds, so that the biogas is called as the biogas. Along with the economic development and social progress of China, the life of urban residents is further improved, but the life of rural residents still has a plurality of problems, the utilization of a methane tank is an important way for changing the rural environment, however, the existing methane equipment also has various problems, the feed inlet of the rural methane tank is always sealed badly, so that methane leaks out and resources are wasted, and in cold northern areas, the temperature is too low, the fermentation in the tank is slow, so that the methane quantity is less, and the life quality of people is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a methane tank with good sealing performance, which has the advantages of good sealing performance and short fermentation time, and solves the problems of methane leakage and longer fermentation time of the prior device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a methane tank with good sealing performance comprises a fermentation tank, wherein a heat preservation layer is fixedly connected to the inner wall of the fermentation tank, a sealing layer is fixedly connected to the inner wall of the heat preservation layer, a heating element is fixedly connected to the bottom of the fermentation tank, a heat conduction plate is fixedly connected to the upper surface of the heating element, a waste material port is formed in one side of the fermentation tank, a feed inlet is formed in one side of the top end of the fermentation tank, a sealing cover plate is fixedly connected to the top of the feed inlet, a bolt is fixedly connected to the surface of the sealing cover plate, a sealing ring is fixedly connected to the lower surface of the sealing cover plate, a stirring motor is fixedly connected to the middle of the top end of the fermentation tank, a fixing block located below the stirring motor is fixedly connected to the top end of the interior of the fermentation tank, a stirring, and a filter screen is fixedly arranged in the air duct.

Preferably, the handle is fixedly connected to the upper surface of the sealing cover plate.

Preferably, the number of the bolts is four, and the four bolts are fixedly connected to four corners of the sealing cover plate.

Preferably, agitating unit includes the pivot, the fixed surface of pivot is connected with the stirring leaf, fixedly connected with is located the stirring sword on pivot surface between the stirring leaf.

Preferably, the outer part of the stirring motor is fixedly connected with a motor protective cover positioned at the top end of the fermentation tank.

Preferably, the number of the stirring knives is ten, the ten stirring knives are divided into two groups, and the two groups of stirring knives are respectively and fixedly connected to the surface of the rotating shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides a methane-generating pit that leakproofness is good possesses following beneficial effect:

1. this methane-generating pit that leakproofness is good through setting up the sealing layer, can prevent that the marsh gas in the fermentation vat from leaking, and environmental protection safety through setting up sealed apron, sealing washer and bolt, can seal the feed inlet after excrement material adds, prevents that the marsh gas atmospheric pressure that produces in the fermentation vat is too big, dashes easily sealed apron and marsh gas and leaks, influences people's safety.

2. This methane-generating pit that leakproofness is good through setting up stirring leaf and stirring sword for the organic matter is more even with the stirring of fermentation powder, is favorable to the organic matter faster to produce marsh gas, through setting up heating element and heat-conducting plate, can heat when the temperature is low excessively, provides the required temperature of fermentation for the fermentation vat, subtracts the time of short fermentation, improves the utilization ratio of resource.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the stirring device of the present invention.

In the figure: 1 fermentation vat, 2 sealing layers, 3 heat preservation, 4 heating element, 5 heat-conducting plates, 6 waste material mouths, 7 feed inlets, 8 sealed apron, 9 bolts, 10 handles, 11 sealing washers, 12 agitator motor, 13 fixed blocks, 14 agitating unit, 141 pivot, 142 stirring leaf, 143 stirring sword, 15 motor safety cover, 16 air ducts, 17 filter screens.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, a biogas digester with good sealing performance comprises a fermentation tank 1, wherein a heat-insulating layer 3 is fixedly connected to the inner wall of the fermentation tank 1, so that the temperature in the fermentation tank 1 is kept constant, a sealing layer 2 is fixedly connected to the inner wall of the heat-insulating layer 3, a solvent slurry is formed by mixing a biogas digester sealant and cement, the fermentation tank 1 is brushed once, the biogas in the fermentation tank 1 can be prevented from leaking by arranging the sealing layer 2, the biogas digester is environmentally friendly and safe, a heating element 4 is fixedly connected to the bottom of the fermentation tank 1, a heat-conducting plate 5 is fixedly connected to the upper surface of the heating element 4, the heating element 4 and the heat-conducting plate 5 can be used for heating when the temperature is too low, so that the temperature required by fermentation is provided for the fermentation tank 1, the fermentation time is shortened, the utilization rate of resources is improved, a waste material port 6 is arranged, the top of the feed inlet 7 is fixedly connected with a sealing cover plate 8, the surface of the sealing cover plate 8 is fixedly connected with four bolts 9, the four bolts 9 are fixedly connected with four corners of the sealing cover plate 8, the upper surface of the sealing cover plate 8 is fixedly connected with a handle 10, the handle 10 is made of stainless steel, the manure is conveniently added, the lower surface of the sealing cover plate 8 is fixedly connected with a sealing ring 11, the sealing ring 11 is a rubber pad, the feed inlet 7 can be sealed after the manure is added by arranging the sealing cover plate 8, the sealing ring 11 and the bolts 9, the methane pressure generated in the fermentation tank 1 is prevented from being too high, the sealing cover plate 8 is easily flushed away and the methane is prevented from leaking, the safety of people is influenced, the middle of the top end of the fermentation tank 1 is fixedly connected with a stirring motor 12, the outer part of the stirring motor 12 is fixedly connected with a motor protection cover 15 positioned at the top end of the fermentation tank, fixed block 13 cup joints the agitating unit 14 with the output shaft fixed connection of agitator motor 12, agitating unit 14 includes pivot 141, the fixed surface of pivot 141 is connected with stirring leaf 142, fixedly connected with is located the stirring sword 143 on pivot 141 surface between the stirring leaf 142, the quantity of stirring sword 143 is ten, ten stirring sword 143 divide into two sets ofly, two sets of stirring sword 143 respectively fixed connection are on the surface of pivot 141, stirring sword 143 can be smashed big organic matter, through setting up stirring leaf 142 and stirring sword 143, make the stirring of organic matter and fermentation powder more even, be favorable to the faster marsh gas that produces of organic matter, the opposite side fixedly connected with air duct 16 on 1 top of fermentation vat, the inside fixed mounting of air duct 16 has filter screen 17, filter screen 17 can prevent that air duct 16 from causing the jam because of the entering of waste material.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In conclusion, the methane tank with good sealing performance can prevent methane in the fermentation tank 1 from leaking through the sealing layer 2, is environment-friendly and safe, and can seal the feeding hole 7 after manure is added through the sealing cover plate 8, the sealing ring 11 and the bolt 9, so that the methane pressure generated in the fermentation tank 1 is prevented from being too high, the sealing cover plate 8 is easily flushed away, the methane leaks, and the safety of people is prevented from being affected.

This methane-generating pit that leakproofness is good through setting up stirring leaf 142 and stirring sword 143 for the organic matter is more even with the stirring of fermentation powder, is favorable to the organic matter faster to produce marsh gas, through setting up heating element 4 and heat-conducting plate 5, can heat when the temperature is low excessively, provides the required temperature of fermentation for fermentation vat 1, subtracts the time of short fermentation, improves the utilization ratio of resource.

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.

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.

Claims

1. The utility model provides a methane-generating pit that leakproofness is good, includes fermentation vat (1), its characterized in that: the inner wall fixedly connected with heat preservation (3) of fermentation vat (1), the inner wall fixedly connected with sealing layer (2) of heat preservation (3), the bottom fixedly connected with heating element (4) of fermentation vat (1), the last fixed surface of heating element (4) is connected with heat-conducting plate (5), waste material mouth (6) have been seted up to one side of fermentation vat (1), feed inlet (7) have been seted up to one side on fermentation vat (1) top, the top fixedly connected with sealed apron (8) of feed inlet (7), the fixed surface of sealed apron (8) is connected with bolt (9), the lower fixed surface of sealed apron (8) is connected with sealing washer (11), the middle part fixedly connected with agitator motor (12) on fermentation vat (1) top, the inside top fixedly connected with of fermentation vat (1) is located fixed block (13) below agitator motor (12), fixed block (13) cup joint agitating unit (14) with the output shaft fixed connection of agitator motor (12), the opposite side fixedly connected with air duct (16) on fermentation vat (1) top, the inside fixed mounting of air duct (16) has filter screen (17).

2. The biogas digester with good sealing performance as claimed in claim 1, wherein: the upper surface of the sealing cover plate (8) is fixedly connected with a handle (10).

3. The biogas digester with good sealing performance as claimed in claim 1, wherein: the number of the bolts (9) is four, and the four bolts (9) are fixedly connected to four corners of the sealing cover plate (8).

4. The biogas digester with good sealing performance as claimed in claim 1, wherein: the stirring device (14) comprises a rotating shaft (141), stirring blades (142) are fixedly connected to the surface of the rotating shaft (141), and stirring blades (143) located on the surface of the rotating shaft (141) are fixedly connected between the stirring blades (142).

5. The biogas digester with good sealing performance as claimed in claim 1, wherein: the outer part of the stirring motor (12) is fixedly connected with a motor protective cover (15) which is positioned at the top end of the fermentation tank (1).

6. The biogas digester with good sealing performance as claimed in claim 4, wherein: the number of the stirring knives (143) is ten, the ten stirring knives (143) are divided into two groups, and the two groups of stirring knives (143) are respectively and fixedly connected to the surface of the rotating shaft (141).