CN206666522U - Anaerobic fermentation pretreatment device - Google Patents

Anaerobic fermentation pretreatment device Download PDF

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Publication number
CN206666522U
CN206666522U CN201720326401.5U CN201720326401U CN206666522U CN 206666522 U CN206666522 U CN 206666522U CN 201720326401 U CN201720326401 U CN 201720326401U CN 206666522 U CN206666522 U CN 206666522U
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CN
China
Prior art keywords
material storage
storage tube
mixing drum
rotating shaft
anaerobic fermentation
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Expired - Fee Related
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CN201720326401.5U
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Chinese (zh)
Inventor
郭倚帆
张元睿
王勇鑫
张榕晏
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Individual
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Individual
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Priority to CN201720326401.5U priority Critical patent/CN206666522U/en
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Publication of CN206666522U publication Critical patent/CN206666522U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Anaerobic fermentation pretreatment device, including mixing drum and material storage tube, using the axis direction of material storage tube as left and right horizontal direction, material storage tube is the open tube structure in left side closure right side, the left side barrel of material storage tube is fixed with the hydraulic cylinder in material storage tube, the axis direction of hydraulic cylinder is set along left and right horizontal direction, and the piston rod horizontal connection to the right of hydraulic cylinder has pusher cylinder, and pusher cylinder is located in material storage tube and is coaxially set with material storage tube;In summary, the utility model is reasonable in design, remaining meal rubbish can be stirred, access pretreatment work before the anaerobic reactions such as strain, practical.

Description

Anaerobic fermentation pretreatment device
Technical field
The utility model belongs to technical field of domestic garbage treatment, and in particular to a kind of anaerobic fermentation pretreatment device.
Background technology
With Chinese society and economic sustainable development and people's living standards continue to improve, domestic waste by It is cumulative to add, mainly have for the mode of domestic rubbish disposal at present:Landfill, compost and burning.Wherein high concentration caused by landfill Percolate serious threat underground water security;The compost treatment cycle is longer, and added value is low;Burn for calorific value is low, moisture is high life Rubbish living needs to add auxiliary fuel, and investment operating cost is high.Therefore, the characteristic such as high-moisture percentage, high organic turns into life rubbish A kind of very economical, energy-saving and environmental protection Domestic Waste Minimization, resource are being sought in the intractable key factor of rubbish, each department The treatment technology of change.
Constituent content highest is food waste component in China, domestic waste(About 40%-70%), it is organic for its Effective removal of component, people expand extensive research, and biological treatment is that the one kind being currently being deployed can be by kitchen The processing method of remaining waste energy regeneration, degraded house refuse is realized using biological treatment;Now in the form of anaerobic fermentation pair Remaining meal rubbish is degraded, and the most important biomass energy of anaerobic digestion product of remaining meal rubbish is biogas, therefore with anaerobic fermentation Method degraded remaining meal rubbish, be a kind of good treating method.When carrying out anaerobic fermentation, it is necessary first to which remaining meal rubbish is entered Row stirring, needs strain solution being added in remaining meal rubbish while stirring, to push to anaerobism anti-after being sufficiently stirred Answer in container, but pre-processed before nowadays carrying out anaerobic fermentation to remaining meal rubbish without special equipment;For case above, How a kind of standardization anaerobic fermentation pre-processing device is provided, and the technology for turning into technical field of domestic garbage treatment urgent need to resolve is asked Topic.
Utility model content
The utility model is in order to solve weak point of the prior art, there is provided one kind can be stirred remaining meal rubbish Mix, be inoculated with the anaerobic fermentation pretreatment device of anaerobic reaction pretreatment work.
In order to solve the above technical problems, the utility model adopts the following technical scheme that:Anaerobic fermentation pretreatment device, including Mixing drum and material storage tube, using the axis direction of material storage tube as left and right horizontal direction, material storage tube is the open cylinder in left side closure right side Body structure, the left side barrel of material storage tube are fixed with the hydraulic cylinder in material storage tube, and the axis direction of hydraulic cylinder is along left and right horizontal Direction is set, and the piston rod horizontal connection to the right of hydraulic cylinder has pusher cylinder, and pusher cylinder is located in material storage tube and coaxial with material storage tube Line is set, and the left end and right-hand member of pusher cylinder block, and the outer surface of pusher cylinder and the inwall of material storage tube are slidably matched;Material storage tube Right hand top offers charging aperture;
Mixing drum is located at the top of material storage tube, and mounting bracket is fixed with the top of mixing drum, and the left side top of mixing drum is provided with material Bucket and dosing mouth, the left bottom of mixing drum offer discharging opening, and discharging opening is connected by pipeline with charging aperture, turn in mixing drum Dynamic to be connected with two rotating shafts, two rotating shafts are arranged side by side along the longitudinal direction, and helical blade is equipped with every rotating shaft, and mixing drum is left Side is provided with rotating shaft drive mechanism.
Rotating shaft drive mechanism includes reducing motor, master gear and from gear, and master gear is fixed therein a left side for a rotating shaft End, the left part of an other rotating shaft, the power output shaft of reducing motor and turn for being provided with master gear are fixed on from gear The left part drive connection of axle, master gear with from meshed transmission gear.
Mixing drum is obliquely installed in right low left high.
The outer surface of pusher cylinder is provided with wearing layer.
Using above-mentioned technical proposal, operation principle of the present utility model is:Remaining meal rubbish is being entered using the utility model When row anaerobic fermentation pre-processes, start reducing motor, reducing motor drives a wherein axis of rotation, the master gear in the rotating shaft Drive from pinion rotation, with accompanying pinion rotation, the helical blade in two rotating shafts starts to rotate for a rotating shaft in addition, then Remaining meal rubbish is encased in mixing drum by hopper, at the same time, strain solution is added in mixing drum by dosing mouth, double helix Blade starts to be stirred remaining meal rubbish so that strain solution is fully merged in remaining meal rubbish, and remaining meal rubbish is in helical blade In the presence of move right, pipeline is finally entered by discharging opening, through pipeline enter material storage tube charging aperture, then hydraulic cylinder open Dynamic, the piston rod of hydraulic cylinder promotes pusher cylinder to move right, and pusher cylinder releases remaining meal rubbish from the right side opening end of material storage tube To anaerobic reaction container, wherein during the push of pusher cylinder, the barrel of pusher cylinder blocks charging aperture, prevents remaining meal rubbish from continuing Enter from pipeline in material storage tube;Reducing motor can provide enough power sources, cause axis of rotation through gear passing power, because Remaining meal rubbish can be sufficiently stirred by this helical blade;Mixing drum is obliquely installed in right low left high, is so set and is more conducive to stir Material blanking in cylinder;The outer surface of pusher cylinder is provided with wearing layer, and wearing layer can protect pusher cylinder, prevents from using for a long time Pusher tube outer surface is worn.
In summary, the utility model is reasonable in design, remaining meal rubbish can be stirred, access the anaerobism such as strain Pretreatment work before reaction, it is practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that rotating shaft is arranged in mixing drum.
Embodiment
As depicted in figs. 1 and 2, anaerobic fermentation pretreatment device of the present utility model, including mixing drum 1 and material storage tube 2, with The axis direction of material storage tube 2 is left and right horizontal direction, and material storage tube 2 is the open tube structure in left side closure right side, material storage tube 2 Left side barrel is fixed with the hydraulic cylinder 3 in material storage tube 2, and the axis direction of hydraulic cylinder 3 is set along left and right horizontal direction, hydraulic pressure The horizontal connection to the right of the piston rod of cylinder 3 has pusher cylinder 4, and pusher cylinder 4 is located in material storage tube 2 and is coaxially set with material storage tube 2, pushed away The left end and right-hand member of barrel 4 block, and the outer surface of pusher cylinder 4 and the inwall of material storage tube 2 are slidably matched, the appearance of pusher cylinder 4 Face is provided with wearing layer 15;The right hand top of material storage tube 2 offers charging aperture 5;
Mixing drum 1 is located at the top of material storage tube 2, and mixing drum 1 is obliquely installed in right low left high, and the top of mixing drum 1 is fixed with Mounting bracket 16, the left side top of mixing drum 1 are provided with hopper 6 and dosing mouth 7, and the left bottom of mixing drum 1 offers discharging opening 8, Discharging opening 8 is connected by pipeline 9 with charging aperture 5, is rotatably connected to two rotating shafts 10 in mixing drum 1, and two rotating shafts 10 are along front and rear Direction is arranged side by side, and helical blade 11 is equipped with every rotating shaft 10, and the left side of mixing drum 1 is provided with rotating shaft drive mechanism.
Rotating shaft drive mechanism includes reducing motor 12, master gear 13 and is fixed therein one from gear 14, master gear 13 The left part of rotating shaft 10, is fixed on the left part of an other rotating shaft 10 from gear 14, the power output shaft of reducing motor 12 with The left part drive connection of the rotating shaft 10 of master gear 13 is installed, master gear 13 with from the engaged transmission of gear 14.
Mixing drum 1 of the present utility model first is arranged on correct position by mounting bracket 16, is using the utility model pair When remaining meal rubbish carries out anaerobic fermentation pretreatment, starting reducing motor 12, reducing motor 12 drives a wherein rotating shaft 10 to rotate, Master gear 13 in the rotating shaft 10, which is driven from gear 14, to be rotated, and a rotating shaft 10 in addition rotates with retinue's gear 14, two rotating shafts Helical blade 11 on 10 starts to rotate, and then remaining meal rubbish is encased in mixing drum 1 by hopper 6, at the same time, by strain Solution is added in mixing drum 1 by dosing mouth 7, and double helix blade 11 starts to be stirred remaining meal rubbish so that strain solution Fully fusion moves right in remaining meal rubbish, remaining meal rubbish in the presence of helical blade 11, finally enters pipeline by discharging opening 8 9, the charging aperture 5 of material storage tube 2 is entered through pipeline 9, then hydraulic cylinder 3 starts, and the piston rod of hydraulic cylinder 3 promotes pusher cylinder 4 to the right Mobile, remaining meal rubbish is pushed out to anaerobic reaction container by pusher cylinder 4 from the right side opening end of material storage tube 2, and wherein pusher cylinder 4 pushes During, the barrel of pusher cylinder 4 blocks charging aperture 5, prevents remaining meal rubbish from continuing to enter in material storage tube 2 from pipeline 9.
The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc. Any simple modification, equivalent change and modification that the technical essence of the utility model is made to above example, belongs to this reality With the protection domain of new technique scheme.

Claims (4)

1. anaerobic fermentation pretreatment device, it is characterised in that:Including mixing drum and material storage tube, using the axis direction of material storage tube as a left side Right horizontal direction, material storage tube are the open tube structure in left side closure right side, and the left side barrel of material storage tube is fixed with positioned at storing Hydraulic cylinder in cylinder, the axis direction of hydraulic cylinder are set along left and right horizontal direction, and horizontal connection has the piston rod of hydraulic cylinder to the right Pusher cylinder, pusher cylinder are located in material storage tube and are coaxially set with material storage tube, and the left end and right-hand member of pusher cylinder block, pusher cylinder Outer surface and the inwall of material storage tube be slidably matched;The right hand top of material storage tube offers charging aperture;
Mixing drum is located at the top of material storage tube, is fixed with mounting bracket at the top of mixing drum, the left side top of mixing drum be provided with hopper and Dosing mouth, the left bottom of mixing drum offer discharging opening, and discharging opening is connected by pipeline with charging aperture, the company of rotation in mixing drum Two rotating shafts are connected to, two rotating shafts are arranged side by side along the longitudinal direction, and helical blade is equipped with every rotating shaft, is set on the left of mixing drum There is rotating shaft drive mechanism.
2. anaerobic fermentation pretreatment device according to claim 1, it is characterised in that:Rotating shaft drive mechanism includes the electricity that slows down Machine, master gear and from gear, master gear is fixed therein the left part of a rotating shaft, and an other rotating shaft is fixed on from gear Left part, the power output shaft of reducing motor and is provided with the left part of rotating shaft of master gear and is connected, master gear with from tooth Take turns engaged transmission.
3. anaerobic fermentation pretreatment device according to claim 1, it is characterised in that:Mixing drum is tilted in right low left high and set Put.
4. anaerobic fermentation pretreatment device according to claim 1, it is characterised in that:The outer surface of mixing drum is provided with resistance to Grind layer.
CN201720326401.5U 2017-03-30 2017-03-30 Anaerobic fermentation pretreatment device Expired - Fee Related CN206666522U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720326401.5U CN206666522U (en) 2017-03-30 2017-03-30 Anaerobic fermentation pretreatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720326401.5U CN206666522U (en) 2017-03-30 2017-03-30 Anaerobic fermentation pretreatment device

Publications (1)

Publication Number Publication Date
CN206666522U true CN206666522U (en) 2017-11-24

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Application Number Title Priority Date Filing Date
CN201720326401.5U Expired - Fee Related CN206666522U (en) 2017-03-30 2017-03-30 Anaerobic fermentation pretreatment device

Country Status (1)

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CN (1) CN206666522U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112624814A (en) * 2021-01-20 2021-04-09 浙江春绿生态环保科技有限公司 Garbage fertilizer making equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112624814A (en) * 2021-01-20 2021-04-09 浙江春绿生态环保科技有限公司 Garbage fertilizer making equipment

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171124

Termination date: 20210330