CN206916132U - A kind of biogas dry fermentation device with quick input and output material function - Google Patents

Abstract

The utility model discloses a kind of biogas dry fermentation device with quick input and output material function, including tank body, tank bottom, the tank body is that the big tapered tank body in the small bottom in top connects the fermentation tank that inverted cone-shaped tank bottom forms integrative-structure, the outside of fermentation tank and its internal feed system set, the inside of the fermentation tank set discharge system；With compact-sized, it is reasonable in design, marsh gas raw materials dry matter content can be made to carry out normal production biogas up to 20 30%, and gas production is big, pond holds factor of created gase height, can largely consume agricultural crop straw, feces of livestock and poultry etc., charging and discharging are quickly, conveniently, the difficulty of artificial input and output material is greatly reduced, solves the problems, such as that the high discharging of biogas dry matter content is difficult, discharging is slow, there is fabulous application prospect.

Description

A kind of biogas dry fermentation device with quick input and output material function

Technical field

Environmental improvement and field of new energy technologies are the utility model is related to, there is quick input and output material work(more particularly to one kind The biogas dry fermentation device of energy.

Background technology

Biogas fermentation is also known as anaerobic digestion, anaerobic fermentation, refers to organic substance（Such as people and animals' poultry manure, stalk, weeds Deng）Under certain moisture, temperature and anaerobic condition, by the catabolism of each quasi-microorganism, methane and dioxy are ultimately formed Change the flammable mixed gas such as carbon（Biogas）Process.

Nature Green plant primarily forms sugar, starch, cellulose etc. through photosynthesis synthetic carbohydrate； Under anaerobic condition, cellulose finally produces biogas through anaerobe fermentation.

And biogas engineering dry fermentation refers to that marsh gas raw materials dry matter content is 20-30%, poor fluidity, discharging is difficult, but produces Large-minded, pond holds factor of created gase height, can largely consume the marsh gas raw materials such as agricultural crop straw and feces of livestock and poultry.

Utility model content

The purpose of this utility model is to be directed to existing issue, there is provided a kind of dry hair of biogas with quick input and output material function Ferment device.

The utility model is achieved through the following technical solutions：A kind of sludge gas dry fermentation with quick input and output material function Device, including tank body, tank bottom, the tank body are that the big tapered tank body in the small bottom in top connects inverted cone-shaped tank bottom composition integrative-structure Fermentation tank, the outside of fermentation tank and its internal feed system set, the inside of the fermentation tank sets discharge system, described Feed system includes feed mechanism and internal material-feeding mechanism outside fermentation tank；Described outside feed mechanism by lower material feeding box, under Motor, lower spiral feed pipe, lower spiral propeller, enterprising hopper, upper motor, upper spiral feed pipe, upper spiral propeller composition, The fermentation tank side is obliquely installed lower spiral feed pipe, and the lower motor of lower end installation of lower spiral feed pipe, it exports axis connection The lower spiral propeller lower end set in lower spiral feed pipe, the lower lower material feeding box of spiral feed pipe lower end side connection are described Lower spiral feed pipe upper end is connected on the downside of enterprising hopper, and upper spiral feed pipe left end installs motor, and its right-hand member runs through fermentation tank Top cover, the upper left side of the upper spiral feed pipe connects enterprising hopper, upper screw propulsion is set in the upper spiral feed pipe Device, the output shaft of the upper motor of its one end connection；Described inside material-feeding mechanism is by cloth motor, power montant, the first one-way shaft Hold, blade, cloth motor room, chamber cap composition, described cloth motor be arranged on fermentation tank top cover among cloth motor Interior, the delivery end of cloth motor connect power montant upper end, the power montant top connection after the top cover of fermentation tank First unilateral bearing, the first unilateral bearing connection blade.

As further improvement of these options, described discharge system is by power montant, the second unilateral bearing, inferior lobe Piece, base, outer biogas residue-biogas liquid pool, liquid pump, conduit, liquid feed valve, discharge tube composition, the bottom connection the of the power montant Two unilateral bearings, the second unilateral bearing connection lower blade, the lower end of the power montant are affixed by bearing connect base, base Among tank bottom, connection discharge tube among tank bottom, discharge tube end connects outer biogas residue-biogas liquid pool, outside outer biogas residue-biogas liquid pool Provided with liquid pump, liquid pump is connected on the top cover of fermentation tank by conduit, and multiple series connection feed tubes, feed liquor are set on its top cover Liquid feed valve is respectively provided with pipe.

As further improvement of these options, described cloth motor room top is flexibly connected room by bolt seal Lid.

As further improvement of these options, the end of described discharge tube is provided with valve.

As further improvement of these options, during charging, marsh gas raw materials are sent to lower material feeding box, start lower motor With upper motor, marsh gas raw materials are pushed to the left end of upper spiral feed pipe by lower spiral propeller, then by upper spiral propeller Upper end in fermentation tank is pushed to, and enterprising hopper avoids stuck lower motor to prevent that lower spiral propeller from sending marsh gas raw materials excessive With upper motor and set, be then turned on chamber cap, starting cloth motor rotates forward, and drives blade to rotate by power montant, Marsh gas raw materials charging is set uniformly to be covered with the surrounding volume in fermentation tank, now lower blade does not rotate, and usually chamber cap is in pass in addition Closed state, only just open chamber cap in charging.

As further improvement of these options, during discharging, cloth motor rotates backward, under being driven by power montant Blade rotates, and produces down thrust, and now blade does not rotate, and biogas residue and biogas liquid is discharged by the discharge tube of tank bottom, and beat Valve opening door, start liquid pump during deslagging make biogas slurry be back to the inner top of fermentation tank by conduit and liquid feed valve, and promotion accelerates Slag, after being fully discharged into outer biogas residue-biogas liquid pool, turn off valve.

As further improvement of these options, after the completion of charging, the biogas slurry liquid level in fermentation tank is in fermentation tank Top, and the gas dome bottom set at the top of fermentation tank, gas dome bottom is provided with anti-floating filter cage, prevents marsh gas raw materials Dry floating crust, the gas dome top are tightly connected air storage chamber cap, and the gas dome side wall upper part is provided with airway tube.

The utility model has advantages below compared with prior art：It is reasonable in design with compact-sized, marsh gas raw materials can be made Dry matter content carries out normal production biogas up to 20-30%, and gas production is big, and pond appearance factor of created gase is high, can largely consume crops Stalk, feces of livestock and poultry etc., charging and discharging quickly, conveniently, greatly reduce the difficulty of artificial input and output material, solve out dry Discharging is difficult, discharging is slow and the problem of poor fluidity, has fabulous application prospect.

Brief description of the drawings

Fig. 1 is a kind of structural representation of the biogas dry fermentation device with quick input and output material function.

Embodiment

The utility model is further illustrated below in conjunction with the accompanying drawings.

As shown in fig. 1, a kind of biogas dry fermentation device with quick input and output material function, including tank body 1, tank bottom 29, The tank body 1 is that the big tapered tank body 1 in the small bottom in top connects the fermentation tank that inverted cone-shaped tank bottom 29 forms integrative-structure, fermentation tank Outside and its internal feed system set, the inside of the fermentation tank discharge system is set, the feed system includes hair Feed mechanism and internal material-feeding mechanism outside fermentation tank；Described outside feed mechanism is entered by lower material feeding box 2, lower motor 3, lower spiral Expects pipe 4, lower spiral propeller 5, enterprising hopper 6, upper motor 7, upper spiral feed pipe 8, upper spiral propeller 9 form, the hair Fermentation tank side is obliquely installed lower spiral feed pipe 4, and the lower motor 3 of lower end installation of lower spiral feed pipe 4, it exports spiral shell under axis connection The lower end of lower spiral propeller 5 set in precession expects pipe 4, the lower lower material feeding box 2 of the lower end side of spiral feed pipe 4 connection are described The lower upper end of spiral feed pipe 4 connects the enterprising downside of hopper 6, and the upper left end of spiral feed pipe 8 installs motor 7, and its right-hand member is through hair The top cover of fermentation tank, the upper left side of the upper spiral feed pipe 8 connect enterprising hopper 6, upper spiral shell are set in the upper spiral feed pipe 8 Revolve propeller 9, the output shaft of the upper motor 7 of its one end connection；Described inside material-feeding mechanism is by cloth motor 10, power montant 11st, the first unilateral bearing 30, blade 12, cloth motor room 13, chamber cap 14 form, and described cloth motor 10 is arranged on fermentation In cloth motor room 13 among the top cover of tank, the delivery end of cloth motor 10 connects power montant after the top cover of fermentation tank 11 upper ends, the top of power montant 11 connect the first unilateral bearing 30, the first unilateral bearing 30 connection blade 12.

As further improvement of these options, described discharge system by power montant 11, the second unilateral bearing 21, Lower blade 22, base 20, outer biogas residue-biogas liquid pool 25, liquid pump 26, conduit 27, liquid feed valve 28, discharge tube 24 form, described dynamic The bottom of power montant 11 connects the second unilateral bearing 21, and the second unilateral bearing 21 connects lower blade 22, the power montant 11 Lower end is fixed among tank bottom 29 by bearing connect base 20, base 20, connection discharge tube 24 among tank bottom 29, discharge The end of pipeline 24 connects outer biogas residue-biogas liquid pool 25, and outer biogas residue-biogas liquid pool 25 is externally provided with liquid pump 26, and liquid pump 26 passes through conduit 27 It is connected on the top cover of fermentation tank, multiple series connection feed tubes is set on its top cover, liquid feed valve 28 is respectively provided with feed tube.

As further improvement of these options, the described top of cloth motor room 13 is flexibly connected by bolt seal Chamber cap 14.

As further improvement of these options, the end of described discharge tube 24 is provided with valve 23.

As further improvement of these options, during charging, marsh gas raw materials are sent in lower material feeding box 2, under startup Motor 3 and upper motor 7, marsh gas raw materials are pushed to by enterprising hopper 6 by lower spiral propeller 5, then pushed away by upper spiral propeller 9 Upper end in fermentation tank is sent to, and enterprising hopper 6 avoids stuck lower motor 3 to prevent that lower spiral propeller 5 from sending marsh gas raw materials excessive With upper motor 7 and set, be then turned on chamber cap 14, starting cloth motor 10 rotates forward, and passes through power montant 11 and drives upper leaf Piece 12 rotates, and marsh gas raw materials charging is uniformly covered with the surrounding volume in fermentation tank, and now lower blade 22 does not rotate, in addition usually Chamber cap 14 is closed, and only just opens chamber cap 14 in charging.

As further improvement of these options, during discharging, cloth motor 10 rotates backward, and passes through the band of power montant 11 Dynamic lower blade 22 rotates, and produces down thrust, and now blade 12 does not rotate, and makes discharge tube of the biogas residue and biogas liquid by tank bottom 29 24 discharges, and open valve 23, and start liquid pump 26, makes biogas slurry be back to fermentation tank by conduit 27 and liquid feed valve 28 during deslagging Inner top, promote acceleration slag tap, after being fully discharged into outer biogas residue-biogas liquid pool 25, turn off valve 23.

As further improvement of these options, after the completion of charging, the biogas slurry liquid level 16 in fermentation tank is in fermentation tank Top, and the bottom of gas dome 15 set at the top of the fermentation tank, the bottom of gas dome 15 are provided with anti-floating filter cage 19, prevented The floating of marsh gas raw materials dry is crusted, the top of the gas dome 15 sealed connection air storage chamber cap 17, in the side wall of gas dome 15 Portion is provided with airway tube 18.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (4)

1. a kind of biogas dry fermentation device with quick input and output material function, including tank body, tank bottom, it is characterised in that the tank Body is that the big tapered tank body in the small bottom in top connects the fermentation tank that inverted cone-shaped tank bottom forms integrative-structure, the outside of fermentation tank and its The feed system that inside is set, the inside of the fermentation tank set discharge system, and the feed system includes sending outside fermentation tank Expect mechanism and internal material-feeding mechanism；Described outside feed mechanism is by lower material feeding box, lower motor, lower spiral feed pipe, lower spiral Propeller, enterprising hopper, upper motor, upper spiral feed pipe, upper spiral propeller composition, the fermentation tank side is obliquely installed down Spiral feed pipe, the lower motor of lower end installation of lower spiral feed pipe, it exports the lower spiral shell set under axis connection in spiral feed pipe Propeller lower end is revolved, the lower lower material feeding box of spiral feed pipe lower end side connection, the lower spiral feed pipe upper end connects enterprising On the downside of hopper, upper spiral feed pipe left end installs motor, and its right-hand member runs through the top cover of fermentation tank, the upper spiral feed pipe Upper left side connects enterprising hopper, and upper spiral propeller, the output of the upper motor of its one end connection are set in the upper spiral feed pipe Axle；Described inside material-feeding mechanism is by cloth motor, power montant, the first unilateral bearing, blade, cloth motor room, chamber cap Composition, described cloth motor are arranged in the cloth motor room among the top cover of fermentation tank, and the delivery end of cloth motor runs through Power montant upper end is connected after the top cover of fermentation tank, the power montant top connects the first unilateral bearing, the first unilateral bearing Connect blade.

A kind of 2. biogas dry fermentation device with quick input and output material function according to claim 1, it is characterised in that institute The discharge system stated is by power montant, the second unilateral bearing, lower blade, base, outer biogas residue-biogas liquid pool, liquid pump, conduit, feed liquor Valve, discharge tube composition, the bottom of the power montant connect the second unilateral bearing, the second unilateral bearing connection lower blade, institute The lower end for stating power montant is fixed among tank bottom by bearing connect base, base, connection discharge tube among tank bottom, row Put pipe end and connect outer biogas residue-biogas liquid pool, outer biogas residue-biogas liquid pool is externally provided with liquid pump, and liquid pump is connected to fermentation by conduit On the top cover of tank, multiple series connection feed tubes are set on its top cover, liquid feed valve is respectively provided with feed tube.

A kind of 3. biogas dry fermentation device with quick input and output material function according to claim 1, it is characterised in that institute The cloth motor room top stated is flexibly connected chamber cap by bolt seal.

A kind of 4. biogas dry fermentation device with quick input and output material function according to claim 2, it is characterised in that institute The end for the discharge tube stated is provided with valve.