A kind of combined anaerobic fermentation device
Technical field
What the present invention relates to is anaerobic ferment devices, especially a kind of combined anaerobic fermentation device.
Background technology
Existing anaerobic ferment devices all needs professional and technical personnel's built on-site or installation, and this has increased popularization difficulty and cost undoubtedly.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that remedies above-mentioned prior art, provides a kind of user capable of automatic assembling and can conveniently transport and stock's combined anaerobic fermentation device.
The present invention is able to solve through following method.
This combined anaerobic fermentation device comprises: be provided with air guide and chew the cavity with feed-pipe.
The characteristics of this combined anaerobic fermentation device are:
Said cavity is to be made up of upper cavity and the butt joint of lower chamber two portions;
The accent of the butt joint of said upper cavity and lower chamber is respectively equipped with upper cavity flange and the lower chamber flange that strap bolt places the hole, and upper cavity and lower chamber are assembled into one through bolt and cooperating of upper cavity flange and lower chamber flange;
Said cavity is provided with discharge gate, on discharge gate, is connected with the drainage conduit of may command flow, and drainage conduit is positioned at outside the cavity;
Said feed-pipe is installed on the upper cavity and inserts in the cavity.
Technical problem of the present invention solves through following further technical scheme.
The mating surface of said lower chamber flange and upper cavity flange is provided with one and supplies the groove of O-ring seal embedding, in groove, is provided with O-ring seal.
The last bore of said feed-pipe is greater than following bore.
Said discharge gate is located on the lower chamber.
The discharge gate of said lower chamber is provided with the drainage conduit joint; Discharge gate is equipped with the drainage conduit of may command flow through the drainage conduit joint; The drainage conduit joint is the tapered tube of last bore greater than following bore; The following mouth down of drainage conduit joint, the drainage conduit of may command flow are sleeved on the drainage conduit joint, glue together with cementing agent between the drainage conduit of may command flow and the drainage conduit joint.
Said lower chamber is embedded with screw rod around the discharge gate when moulding; The drainage conduit one end mouth of pipe of may command flow be provided with discharge gate around the corresponding flange of screw rod; The drainage conduit of may command flow is passed through the matching and fixing of flange and screw rod on lower chamber, is provided with O-ring seal between the flange of drainage conduit and the discharge gate mating surface.
The drainage conduit of said may command flow is the drainage conduit of band valve.
The drainage conduit of said may command flow is that the output nose end of flexible pipe is provided with the suspension member that is used to be fixed in the cavity top with the drainage conduit of a joint flexible pipe.
The present invention compared with prior art has following significant advantage:
1, this combined anaerobic fermentation device is simply assembled by some parts, and it can realize the complete suitability for industrialized production of combined anaerobic fermentation device;
2, because all parts of combined anaerobic fermentation device all are to flexibly connect assembling, it can satisfy the on-the-spot self-service convenient requirement of installing of user fully;
3,,, can improve the speed of anaerobically fermenting in the device for device provides heat required in the anaerobic fermentation process because this device cavity bottom is provided with drainage conduit, and it can be installed and used on the ground, is installed in the irradiation that ground cavity can receive sunlight;
4, the upper cavity of the combined anaerobic fermentation device of some same specifications and lower chamber all can closely stack, and it not only can significantly reduce combined anaerobic fermentation device product inventory space, and greatly facilitates transportation, has reduced stock and trucking costs.
5, based on the constructional feature of being convenient to move, particularly be fit to the nomad and use, during removal of home, open valve and will install interior fermentation raw material and drain that can lift gets on the bus transports.
The concrete structure of combined anaerobic fermentation device of the present invention is provided by following accompanying drawing and embodiment in detail.
Description of drawings
Fig. 1 is the structural representation of combined anaerobic fermentation device;
Fig. 2 is a combined anaerobic fermentation device aminoacyl site structure for amplifying synoptic diagram shown in Figure 1;
Fig. 3 is the decomposition texture synoptic diagram of combined anaerobic fermentation device shown in Figure 1;
Fig. 4 is the similar alternative arrangements synoptic diagram of combined anaerobic fermentation device drainage conduit;
Fig. 5 is that a plurality of same specification upper cavities stack view;
Fig. 6 is that a plurality of same specification lower chambers stack view;
Fig. 7 is another mounting structure synoptic diagram of combined anaerobic fermentation device drainage conduit.
Among the figure: air guide chews 1, feed-pipe 2, drainage conduit 3, valve 30, flange 31, O-ring seal 32, flexible pipe 33, suspension member 34, cavity 4, upper cavity 41, upper cavity flange 411, place hole 412, lower chamber 42, discharge gate 420, lower chamber flange 421, place hole 422, groove 423, drainage conduit joint 424, screw rod 426, O-ring seal 43, extraction line 5.
Embodiment
Embodiment 1: the cavity 4 that can be clear that combined anaerobic fermentation device from Fig. 1 and Fig. 3 is made up of upper cavity 41 and lower chamber 42, and the top of upper cavity 41 is provided with air guide and chews 1 and feed-pipe 2, and lower chamber 42 lower curtates are provided with discharge gate 420.As shown in Figure 2; The accent of the butt joint of said upper cavity 41 and lower chamber 42 is respectively equipped with upper cavity flange 411 and the lower chamber flange 421 that strap bolt places hole 412,422; After upper cavity 41 docks with lower chamber 42; Place cooperating of hole 412,422 through bolt and bolt, upper cavity 41 and lower chamber 42 are assembled into one.In order to prevent upper cavity 41 and lower chamber 42 junction seepages, scribble the leakproof joint cement between upper cavity flange 411 and the lower chamber flange 421.
Can be clear that from Fig. 1 the discharge gate 420 of lower chamber 42 bottoms is connected with the drainage conduit 3 of a band valve 30.Can open the old material of part in valve 30 draining provisions when reinforced earlier, add virgin material from opening for feed 2 then.
As shown in Figure 2, easier for installationly easily make device to dismantle simultaneously in order to make, O-ring seal 43 can be set between upper cavity flange 411 and the lower chamber flange 421 replace joint cement and seal.Have one to supply the semi-circular recesses 423 of O-ring seal embedding on the mating surface of lower chamber flange 421 and upper cavity flange 411, O-ring seal 43 is in the groove 423.During assembling, utilization is set in lower chamber flange 421 and respectively places the bolted pressurization in the hole 412,422 with upper cavity flange 411, and O-ring seal 43 can be with the junction sealing of upper and lower cavity 41,42.
Can not leak from feed-pipe 2 in order to ensure the biogas that produces in the device in this device operational process, feed-pipe 2 is installed on the upper cavity 41 and inserts in the cavity 4.As long as feed-pipe 2 stretches in the fermented feed liquid of cavity 4, the biogas that then produces in the cavity 4 can not leak from feed-pipe 2.Because the biogas bubble will move under buoyancy function vertically upward; Accumulate in the top of cavity 4; And chew 1 through air guide and transport to accumulator unit, so as long as feed-pipe 2 stretches in the fermented feed liquid of cavity 4, the biogas that then is positioned at cavity 4 tops just can not overflow from feed-pipe 2.
In order to reduce trucking costs, said upper cavity 41 must closely stack to dwindle transportation volume.A plurality of upper cavities 41 can closely stack together when transporting in order to make; Feed-pipe 2 is made truncated cone-shaped, and the last bore that makes feed-pipe 2 is greater than bore down, and the feed-pipe 2 of the upper cavity 41 that a plurality of like this same specifications stack just can insert each other; Formation stacks closely, and is as shown in Figure 5.
In order to reduce trucking costs, said lower chamber 42 also must closely stack to dwindle transportation volume.Because drainage conduit 3 has hindered closely stacking of a plurality of lower chambers 42; Therefore; Be provided with at the discharge gate 420 of lower chamber 42 and be used for effectively head it off of drainage conduit joint 424 that drainage conduit 3 connects, promptly utilize drainage conduit joint 424 can realize drainage conduit 3 on-the-spot installations.During transportation, drainage conduit 3 is not installed on the lower chamber 42, wait all accessories all to reach the spot after, utilize drainage conduit joint 424 can drainage conduit 3 be placed on the lower chamber 41 again.
In order to make a plurality of lower chambers 42 more closely stack; Drainage conduit joint 424 is made the pipe joint of bore greater than following bore; And drainage conduit joint 424 small-caliber ends down; The drainage conduit joint 424 of the lower chamber 42 that a plurality of like this same specifications stack just can insert each other, forms to stack closely, and is as shown in Figure 6.As shown in Figure 3 with this drainage conduit joint 424 corresponding drainage conduit 3 mounting means; Drainage conduit 3 can directly be sleeved on the drainage conduit joint 424; With the cementing agent gummed, can drainage conduit 3 be installed on the drainage conduit joint 424 between drainage conduit 3 and the drainage conduit joint 424.
The discharging of solid material such as stalk for ease also can be provided with an extraction line 5 on upper cavity 41, as shown in Figure 1.For the biogas that produces in the cavity 4 can not revealed from extraction line 5, extraction line 5 stretches into cavity 4 interior certain-lengths so that extraction line 5 can insert in the feed liquid in the cavity 4.Extraction line 5 does not hinder upper cavity 41 overlapping when transporting in order to make, and the last bore of extraction line 5 is greater than following bore.The extraction line 5 of the upper cavity 41 that a plurality of like this same specifications stack just can insert each other, forms to stack closely.
Drop into certain fermentation raw material such as cow dung etc. from feed-pipe 2 in the cavity toward device 4 during use, in the cavity 4 of device, add water to the bottom that horizontal plane is higher than feed-pipe 2 and extraction line 6 then, as shown in Figure 1.When the fermentation raw material aerogenesis in the device, the biogas that produced bubble will rise to the top of device under the buoyancy of feed liquid, accumulate in the cavity 4 biogas above the liquid levels and promptly can chew 1 from air guide and export to accumulator unit storage such as gas-storing bag.
Embodiment 2: the substruction of combined anaerobic fermentation device is identical with embodiment 1, and difference only is: lower chamber 42 bottom discharging mouths 420 are to be connected through flange 31 and screw rod 426 with drainage conduit 3.
As shown in Figure 4, the lower chamber 42 of this combined anaerobic fermentation device when moulding, pre-buried screw rod 426 around discharge gate 420 just; The coupling end of drainage conduit 3 installed with discharge gate 420 around screw rod 426 corresponding flanges 31, the matching and fixing of drainage conduit 3 through flange 31 and screw rod 426 is provided with O-ring seal 32 between drainage conduit 3 flanges 31 and the discharge gate mating surface on lower chamber 42.
Embodiment 3: the substruction of combined anaerobic fermentation device is identical with embodiment 1; Difference only is: the drainage conduit 3 of lower chamber 42 bottom discharging mouths 420 is connected with one than long flexible pipe 33; The output mouth of pipe termination of flexible pipe 33 is provided with a suspension member 34, utilizes suspension member 34 can the output nose end of discharge opeing flexible pipe 33 be placed in cavity 4 top (see figure 7)s.
The valve that is provided with on this flexible pipe 33 instead drainage conduit 3 that are connected on the drainage conduit 3, when the output nose end of the flexible pipe 33 that is hung on cavity 4 tops was higher than the extraction line 5 at top of cavity 4, the feed liquids in the cavity 4 can be from flexible pipe 33 discharges.During discharge, only need member 34 is taken off from cavity 4 tops, with being placed on the ground or being positioned at the container of lower position of flexible pipe 33, the feed liquids in the cavity 4 can be discharged from flexible pipe 33.
Adopt flexible pipe 33 to replace the flow that valve 30 is controlled drainage conduit 3, can reduce the manufacturing cost of product.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, its framework form can be flexible and changeable, can the subseries product.Just make some simple deduction or replace, all should be regarded as belonging to the scope of patent protection that the present invention is confirmed by claims of being submitted to.