CN209923351U

CN209923351U - Integrated medium-temperature anaerobic reaction device

Info

Publication number: CN209923351U
Application number: CN201920641179.7U
Authority: CN
Inventors: 尚卫辉; 杨春光; 杨健; 廖惠芳
Original assignee: Guangdong Huayang Environmental Protection Polytron Technologies Inc
Current assignee: Guangdong Huayang Environmental Protection Polytron Technologies Inc
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-01-10
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses an integrated medium-temperature anaerobic reaction device, which relates to the technical field of domestic garbage treatment, and comprises a main container, a linkage temperature control mechanism and a collection mechanism, wherein the linkage temperature control mechanism is arranged in the main container, the collection mechanism is arranged at the top of the main container, the top of the main container is also provided with a slag blocking mechanism, the collection mechanism comprises two exhaust components symmetrically arranged at the top of the main container, and the slag blocking mechanism is positioned between the two exhaust components; and two filter screens in the two exhaust assemblies are utilized to realize the separation operation of gas and waste residues, so that the situation that the waste residues are blocked in the gas collecting hood and the two exhaust pipes is prevented, the equipment maintenance operation is reduced, and the garbage disposal operation is improved.

Description

Integrated medium-temperature anaerobic reaction device

Technical Field

The utility model relates to a domestic waste handles technical field, especially relates to an intermediate temperature anaerobic reaction device of integrated form.

Background

With the increasing pace of urbanization in China, people living in cities face the dilemma of 'surrounding cities' of various wastes, the anaerobic reaction device can be greatly magical in waste treatment and is particularly suitable for treating the biomass wastes which are most headache (the biomass wastes are characterized by easy decay and stink, occupy land and pollute atmosphere and underground water).

Currently, for example, patent publication numbers are: CN204509320U "integrated medium temperature anaerobic reaction device" discloses a device body made of impermeable and anticorrosive reinforced concrete as main material, which is formed with at least two reaction units, each of the reaction units has the structure: the lower part is a container mainly used for containing raw materials to be treated, the upper part is a water-sealing gas collecting device, the upper end of the container is provided with a gas outlet, the water-sealing gas collecting device comprises a tank opening butted with the gas outlet of the container, a gas collecting hood for covering the gas outlet is arranged in the tank opening, the gas collecting hood is connected with a biogas pipe, sealing water is injected into the tank opening, an internal circulation heating device, a water flow stirring device and a composite biological filler are arranged in the container, and the container is butted with a feeding valve and a slag discharging valve. Thereby easily causing the biogas pipe to be blocked by waste residues and increasing the maintenance work of equipment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an integrated medium-temperature anaerobic reaction device, which can solve the problem that in the initial fermentation stage, because the material is thrown to the interval type, a large amount of gas and suspended solid can be produced and gathered in the gas collecting hood, the exhaust efficiency of the biogas pipe is lower, meanwhile, the mixture of gas, waste residue and the like can be violently sprayed outwards, so that the biogas pipe is blocked by the waste residue easily, and the equipment maintenance work is increased.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an integrated medium temperature anaerobic reaction device, includes main container, linkage temperature control mechanism and collects the mechanism, linkage temperature control mechanism sets up in main container, collects the top that the mechanism set up at main container, and main container's top still is equipped with and blocks sediment mechanism, collects the mechanism and includes that two symmetries set up the exhaust subassembly at main container top, blocks sediment mechanism and is located between two exhaust subassemblies.

Preferably, linkage temperature control mechanism includes driving motor, drive shaft, two sets of stirring subassemblies and three heating element of group, and the drive shaft is the level and sets up in main container, and driving motor installs on the lateral wall of main container and the one end fixed connection of its output and drive shaft, and three heating element of group are equidistant setting in the drive shaft along the length direction of drive shaft, and two sets of stirring subassemblies are fixed in the drive shaft.

Preferably, every group stirs the subassembly and all includes a plurality of stirring blades along the axis evenly distributed of drive shaft, and every stirs the horizontal bar that the blade all includes a plurality of intervals setting and is used for a plurality of horizontal bar fixed connection's vertical retort, and every group heating element all includes a plurality of heating pipes along the axis evenly distributed of drive shaft.

Preferably, the top of main container is equipped with two round mouths that are linked together rather than inside, and every exhaust subassembly all includes the edge of fitting with a contraceptive ring, lower ring edge, filter screen and exhaust hood, and the edge of fitting with a contraceptive ring and lower ring edge all set up in the round mouth, and the filter screen setting is fitting with a contraceptive ring between edge and the lower ring edge to filter screen detachable installs under on the ring edge, and the exhaust hood is fixed on last ring edge and its top is equipped with the blast pipe that is linked together rather than inside.

Preferably, the slag blocking mechanism comprises an upper cover body, a thick grating plate, a thin grating plate and a spray head, the upper cover body is fixed on the top of the main container through a plurality of bolts, the spray head is arranged at the top of the upper cover body, a supporting block for fixing the thick grating plate is arranged at the top of the main container, the thick grating plate is obliquely arranged in the upper cover body and is located above the thin grating plate, and an exhaust port communicated with the interior of the upper cover body is formed in the top of the upper cover body.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the fine grating plate and the coarse grating plate arranged in the upper cover body can separate gas and waste residues, so that the waste residues cannot be sprayed into the upper cover body during fermentation, and an exhaust port is blocked; and two filter screens in the two exhaust assemblies are utilized to realize the separation operation of gas and waste residues, so that the situation that the waste residues are blocked in the gas collecting hood and the two exhaust pipes is prevented, the equipment maintenance operation is reduced, and the garbage disposal operation is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a perspective sectional view of the present invention;

in the figure:

the device comprises a main container 1, a round opening 11, a linkage temperature control mechanism 2, a driving motor 21, a driving shaft 22, a stirring assembly 23, stirring blades 231, a transverse strip 2311, a vertical strip 2312, a heating assembly 24, a heating pipe 241, a collecting mechanism 3, an exhaust assembly 31, an upper ring edge 311, a lower ring edge 312, a filter screen 313, an exhaust hood 314, an exhaust pipe 315, a slag blocking mechanism 4, an upper hood body 41, a thick grating plate 42, a thin grating plate 43, a spray header 44, a supporting block 45 and an exhaust port 46.

Detailed Description

The present invention will be further described with reference to the accompanying drawings 1 to 4 and the following detailed description: the utility model provides an intermediate temperature anaerobic reaction device of integrated form, includes main container 1, linkage temperature control mechanism 2 and collection mechanism 3, linkage temperature control mechanism 2 sets up in main container 1, and collection mechanism 3 sets up at the top of main container 1, and the top of main container 1 still is equipped with blocks sediment mechanism 4, and collection mechanism 3 includes that two symmetries set up the exhaust subassembly 31 at main container 1 top, blocks sediment mechanism 4 and is located between two exhaust subassemblies 31.

Linkage temperature control mechanism 2 includes driving motor 21, drive shaft 22, two sets of stirring subassembly 23 and three heating element of group 24, drive shaft 22 is the level and sets up in main container 1, driving motor 21 installs on main container 1's lateral wall and its output and driving shaft 22's one end fixed connection, three heating element of group 24 are equidistant setting on drive shaft 22 along driving shaft 22's length direction, two sets of stirring subassembly 23 are fixed on drive shaft 22, it rotates to drive shaft 22 through driving motor 21, and then drive two sets of stirring subassembly 23 and rotate, realize that raw materials and rubbish get abundant contact, consequently, can accelerate the degradation of rubbish, a plurality of heating element 24 can improve the inside temperature of main container 1, make the temperature in it reach the required temperature of living beings rubbish anaerobic digestion.

Each group of stirring assemblies 23 comprises a plurality of stirring blades 231 which are uniformly distributed along the axis of the driving shaft 22, each stirring blade 231 comprises a plurality of cross bars 2311 which are arranged at intervals and vertical bars 2312 which are used for fixedly connecting the cross bars 2311, each group of heating assemblies 24 comprises a plurality of heating pipes 241 which are uniformly distributed along the axis of the driving shaft 22, the internal temperature of the main container 1 is improved through the work of the plurality of heating pipes 241, the temperature in the main container reaches the temperature required by the anaerobic digestion of the biomass garbage, the driving shaft 22 is driven by the driving motor 21 to drive the plurality of stirring blades 231 to realize the intermittent stirring of the biomass garbage, and each stirring blade comprises a plurality of cross bars 2311 and vertical bars 2312 which are fixedly connected with the plurality of cross bars 2311, the living space of microorganisms is improved, thereby being beneficial to the mass propagation of the microorganisms and improving the degradation speed of.

The top of main container 1 is equipped with two round mouths 11 that are linked together rather than inside, every exhaust subassembly 31 all includes ring edge 311, lower ring edge 312, filter screen 313 and exhaust hood 314, ring edge 311 and lower ring edge 312 all set up in round mouth 11, filter screen 313 sets up between ring edge 311 and lower ring edge 312, and filter screen 313 detachable installs on lower ring edge 312, realize quick dismantlement and installation between the two, be convenient for the maintenance operation in later stage, exhaust hood 314 fixes on ring edge 311 and its top is equipped with rather than the inside blast pipe 315 that is linked together, realize separating the operation to gas and waste residue through filter screen 313, prevent that the waste residue from carrying out in the gas collection hood, the condition that causes the jam to two blast pipes 315 takes place, thereby reduced the equipment maintenance operation and improved the refuse treatment operation.

The slag blocking mechanism 4 comprises an upper cover body 41, a coarse grating plate 42, a fine grating plate 43 and a spray header 44, wherein the upper cover body 41 is fixed on the top of the main container 1 through a plurality of bolts, the spray header 44 is arranged on the top of the upper cover body 41, a supporting block 45 for fixing the coarse grating plate 42 is arranged on the top of the main container 1, the coarse grating plate 42 is obliquely arranged in the upper cover body 41 and is positioned above the fine grating plate 43, an exhaust port 46 communicated with the interior of the upper cover body 41 is arranged at the top of the upper cover body 41, and the fine grating plate 43 and the coarse grating plate 42 arranged in the upper cover body 41 can separate gas and waste slag, so that the waste slag cannot be sprayed into the upper cover body 41 during fermentation, and the exhaust port 46 is blocked; and the fine grating plates 43 and the coarse grating plates 42 can be regularly washed by using the spray headers 44, so that the waste residues are prevented from being adhered to the fine grating plates 43 and the coarse grating plates 42 to cause unsmooth flow of gas.

The working principle is as follows: anaerobic digestion treatment is carried out by fermenting the biomass garbage in the main container 1, the plurality of heating pipes 241 work to increase the internal temperature of the main container 1, so that the internal temperature reaches the temperature required by anaerobic digestion of the biomass garbage, the driving shaft 22 is driven by the driving motor 21 to drive the plurality of stirring blades 231 to realize intermittent stirring of the biomass garbage, and each stirring blade comprises a plurality of transverse strips 2311 and vertical strips 2312 fixedly connected with the plurality of transverse strips 2311, so that the living space of microorganisms is increased, mass propagation of the microorganisms is facilitated, and the degradation speed of the garbage is increased; the fine grid plates 43 and the coarse grid plates 42 arranged in the upper cover body 41 can separate gas and waste residues, so that the waste residues are not sprayed into the upper cover body 41 during fermentation, and the exhaust port 46 is blocked; and the two filter screens 313 in the two exhaust assemblies 31 are used for separating gas from waste residues, so that the situation that the waste residues in the gas collecting hood block the two exhaust pipes 315 is prevented, the equipment maintenance operation is reduced, and the garbage disposal operation is improved.

Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims

1. An integrated medium-temperature anaerobic reaction device is characterized in that: including main container (1), linkage temperature control mechanism (2) and collection mechanism (3), linkage temperature control mechanism (2) set up in main container (1), collect mechanism (3) and set up at the top of main container (1), and the top of main container (1) still is equipped with blocks sediment mechanism (4), and collection mechanism (3) include that two symmetries set up exhaust subassembly (31) at main container (1) top, block sediment mechanism (4) and lie in between two exhaust subassemblies (31).

2. The integrated mesophilic anaerobic reactor device according to claim 1, wherein: linkage temperature control mechanism (2) are including driving motor (21), drive shaft (22), two sets of stirring subassembly (23) and three heating element of group (24), drive shaft (22) are the level and set up in main container (1), driving motor (21) are installed on the lateral wall of main container (1) and the one end fixed connection of its output and drive shaft (22), three heating element of group (24) are equidistant setting on drive shaft (22) along the length direction of drive shaft (22), two sets of stirring subassembly (23) are fixed on drive shaft (22).

3. The integrated mesophilic anaerobic reactor device according to claim 2, wherein: each group of stirring assemblies (23) comprises a plurality of stirring blades (231) which are uniformly distributed along the axis of the driving shaft (22), each stirring blade (231) comprises a plurality of transverse strips (2311) which are arranged at intervals and vertical strips (2312) which are used for fixedly connecting the plurality of transverse strips (2311), and each group of heating assemblies (24) comprises a plurality of heating pipes (241) which are uniformly distributed along the axis of the driving shaft (22).

4. The integrated mesophilic anaerobic reactor device according to claim 1, wherein: the top of main container (1) is equipped with round mouth (11) that two are linked together rather than inside, every exhaust subassembly (31) all includes ring edge (311) of going up, lower ring edge (312), filter screen (313) and exhaust hood (314), it all sets up in round mouth (11) to go up ring edge (311) and lower ring edge (312), filter screen (313) set up between ring edge (311) and lower ring edge (312) of going up, and install on lower ring edge (312) filter screen (313) detachable, exhaust hood (314) are fixed on ring edge (311) and its top is equipped with blast pipe (315) that are linked together rather than inside.

5. The integrated mesophilic anaerobic reactor device according to claim 1, wherein: the slag blocking mechanism (4) comprises an upper cover body (41), a coarse grating plate (42), a fine grating plate (43) and a spray head (44), the upper cover body (41) is fixed on the top of the main container (1) through a plurality of bolts, the spray head (44) is arranged at the top of the upper cover body (41), the top of the main container (1) is provided with a supporting block (45) for fixing the coarse grating plate (42), the coarse grating plate (42) is obliquely arranged in the upper cover body (41) and is positioned above the fine grating plate (43), and the top of the upper cover body (41) is provided with an exhaust port (46) communicated with the interior of the upper cover body.