CN203451380U - Structure for connecting air inlet pipe and discharge fixed end cover of closed horizontal aerobic fermentation tank - Google Patents
Structure for connecting air inlet pipe and discharge fixed end cover of closed horizontal aerobic fermentation tank Download PDFInfo
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- CN203451380U CN203451380U CN201320421685.8U CN201320421685U CN203451380U CN 203451380 U CN203451380 U CN 203451380U CN 201320421685 U CN201320421685 U CN 201320421685U CN 203451380 U CN203451380 U CN 203451380U
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- discharging
- airduct
- aerobic fermentation
- fermentation tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The utility model discloses a structure for connecting an air inlet pipe and a discharge fixed end cover of a closed horizontal aerobic fermentation tank. The structure comprises the rotary air pipe and the discharge fixed end cover, which are coaxially arranged, wherein the rotary air pipe is arranged in the center of the discharge fixed end cover in a penetrating manner; a conical plugging head is arranged at the outlet end of the rotary air pipe; air outlets are uniformly formed in the rotary air pipe; connecting rods and a fixed seal structure are arranged on the rotary air pipe. The structure is simple, is reasonable in design, ensures good sealing properties of the rotary air pipe and the discharge fixed end cover in actual production operation and then improves fermentation and drying effects.
Description
Technical field
The utility model belongs to changing food waste processing and utilizing technology field, relates in particular to a kind of blast pipe and discharging inboardend cover attaching structure of closed horizontal aerobic fermentation tank.
Background technology
Changing food waste, is commonly called as hogwash, is the sanitary waste that resident forms in personal consumption process, very easily rots, and distributes stench, spreads germs and virus.Changing food waste main component comprises rice and flours food residues, vegetables, vegetable and animals oils, meat bone etc., chemical constitution, has starch, Mierocrystalline cellulose, protein, lipid and inorganic salt.
At present, changing food waste is generally adopted to composting process, idiographic flow is: unified recovery enters after process for producing line, through sorting, magnetic separation, the inorganicss such as chopsticks, plastics bag, metal are sifted out, and remaining kitchen castoff, after fragmentation, oily water separation, dehydration, send into aerobic fermentation equipment, the kitchen castoff after processing becomes industrial grease and Nutrition Soil.And aerobic fermentation equipment is the key that determines that Nutrition Soil is processed, existing aerobic fermentation equipment has complex structure, treatment capacity is little, and fermentation period is long, and attenuation degree is inhomogeneous, poor processing effect, and the defect such as level of automation is low, needs badly further and is improved.
Utility model content
The utility model is in order to solve weak point of the prior art, and blast pipe and the discharging inboardend cover attaching structure of a kind of good airproof performance, closed horizontal aerobic fermentation tank that ventilation effect is good is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the blast pipe of closed horizontal aerobic fermentation tank and discharging inboardend cover attaching structure, comprise fixedly end cap of the rotation airduct of coaxial setting and discharging, rotation airduct is located in the center of discharging inboardend, the exit end that rotates airduct is provided with conical sealing plug, rotate on airduct and be evenly provided with air outlet opening, rotate airduct and be provided with union lever and fixing seal structure.
Described fixing seal structure comprises being enclosed within rotates the seal washer on airduct and is enclosed within the limiting gasket outside seal washer, seal washer and limiting gasket are provided with outward and are enclosed within the compressing tablet rotating outside airduct, and compressing tablet and limiting gasket are covered tightly and are solidly connected by holding bolt and discharging inboardend.
The cross section of the described union lever shape that assumes diamond in shape, the line on two acute angle summits of rhombus is along the axial direction due setting of rotating airduct.
Adopt technique scheme, closed horizontal aerobic fermentation tank also comprises bracing or strutting arrangement, cylindrical shell and Power Drive Unit, cylindrical shell and Power Drive Unit are located at respectively on bracing or strutting arrangement, Power Drive Unit is connected with barrel body rotation, top, cylindrical shell one end is provided with feeding structure and air-out tube coupling, cylindrical shell the other end bottom is provided with discharging structure, and blast pipe is extend in cylindrical shell by discharging structure one end.
Blast pipe comprises the fixedly airduct connecting by flexible connection structure coaxial rotation and rotates airduct, described flexible connection structure comprises that fixedly coaxial the plugging of airduct rotated in airduct, fixedly the inwall of the outer wall of airduct and rotation airduct is respectively equipped with baffle ring, the end of rotating airduct is vertically provided with retaining plate, retaining plate is connected with limiting plate by standing bolt, fixedly between the outer wall of airduct and the inwall of rotation airduct, be provided with the wear ring of urethane material, wear ring is between baffle ring and limiting plate.
Described cylindrical shell by feeding structure one end to the downward-sloping 3-5 ° in discharging structure one end, cylindrical shell comprises the fixedly fixing end cap of end cap, middle rotating cylinder and discharging of charging, charging fixedly end cap and discharging fixedly end cap be connected by rotary seal structure with middle rotating cylinder respectively, the inner and outer wall of the middle rotating cylinder of cylindrical shell is respectively equipped with spiral feed plate and stiffening web.
In the middle of rotary seal structure comprises, rotating cylinder two ends plug respectively charging fixedly end cap and discharging fixedly in end cap, the outer wall of middle rotating cylinder respectively and charging fixedly end cap and discharging fixedly between the inwall of end cap, be provided with the seal sleeve of urethane material, charging fixedly end cap, discharging is fixedly respectively equipped with baffle plate or the block of restriction seal sleeve position in the end of end cap, middle rotating cylinder.
Rotation airduct is by cylindrical shell discharging structure one end axis of centres to extending in cylindrical shell, and the union lever rotating on airduct is connected with middle rotating cylinder inwall.
Described feeding structure comprises and is located at charging inboardend upper part of the cover charging tube coupling, and the import of charging tube coupling arranges upward, and charging tube coupling is provided with charging Pneumatic gate valve; In air-out tube coupling, be provided with filtering net.
Described discharging structure comprises and is located at the fixedly discharging tube coupling of end cap bottom of discharging, the outer end upper articulation of discharging tube coupling has two for the fanning strip of shutoff discharging tube coupling end, between two fanning strips, be provided with the through hole with the concentricity line of discharging tube coupling, discharging tube coupling bottom is provided with blanking tube coupling, discharging tube coupling is provided with discharging Pneumatic gate valve, and blanking tube coupling is provided with blanking Pneumatic gate valve; Discharging tube coupling peripheral hardware has a screw unloading device that extend into outside conveying in cylindrical shell through through hole and discharging tube coupling.
Described screw unloading device comprises car body, wheel, discharging motor, bearing support and discharge arm, wheel is located under car body, discharging motor and bearing support establish respectively on car body, in bearing support, be rotatably connected to horizontal rotating shaft, the two ends of horizontal rotating shaft are coaxially connected by flange with discharge arm with the main shaft of discharging motor respectively, and discharge arm is provided with spiral conveying blade vertically.
Described Power Drive Unit comprises drive-motor, step-down gear, gear and bull gear, bull gear is located on middle rotating cylinder, the power wheel drive end of drive-motor is connected with geartransmission by step-down gear, and gear and bull gear are connected with a joggle, and gear both sides are respectively equipped with a gear back-up ring.
Described bracing or strutting arrangement comprises that two ends base and center base, two ends base are provided with for supporting the fixedly fixing support of end cap of end cap and discharging of charging, center base is provided with support roller, middle rotating cylinder is provided with the wheel rim that contacts and be rotatably assorted with support roller, and support roller both sides are provided with spacing back-up ring.
When closed horizontal aerobic fermentation tank is used in work, drive-motor rotates by step-down gear driven gear, in the middle of gear drives by bull gear, rotating cylinder rotates, the uniform rotation of middle rotating cylinder under support roller supports, material is entered by the import of charging tube coupling, charging Pneumatic gate valve plays the effect that regulates inlet amount, in the process of charging, air-out tube coupling is closed, the fixedly airduct that connects Root's blower is blown in cylindrical shell by rotating airduct and air-out tube coupling, spiral feed plate in middle rotating cylinder is carried material to discharge end, the stiffening web of middle rotating cylinder outer setting plays the effect of avoiding the long distortion of cylindrical shell, the cross section of rotating the union lever between airduct and the middle rotating cylinder shape that assumes diamond in shape, can reduce the effect of mass transport resistance so as far as possible, cylindrical shell by feeding structure one end to the downward-sloping 3-5 ° in discharging structure one end, be convenient to like this conveying of material in cylindrical shell, along with the conveying of material in cylindrical shell, aerobic fermentation continues to carry out, when mass transport is behind discharging structure one end, open discharging Pneumatic gate valve and blanking Pneumatic gate valve, the discharge arm of screw unloading device extend in cylindrical shell through through hole, discharging tube coupling, driven by motor discharge arm rotates, spiral conveying blade on discharge arm transports out material in cylindrical shell, and last material enters into rotary conveyor by blanking tube coupling and enters into next process.During discharging, air intake stops.After in material enters into cylindrical shell, feeding gas movable valve, discharging operated pneumatic valve are closed, and ventilation and air-out are proceeded, material is dried and is fermented, wherein air is 80% for dry ratio, for the ratio of fermenting, is 20%, after dry and fermentation for some time, carries out discharge.The sealing principle that rotary seal structure, fixing seal structure adopt with flexible connection structure is identical, all cylindrical shell is played to good sealing function.The fanning strip of discharging structure plays and prevents that material is along the effect of discharging tube coupling discharging.
The utility model is simple in structure, reasonable in design, guaranteed rotation airduct and discharging fixedly end cap in the operating good seal performance of actual production, and then improve fermentation and dry effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 in the middle of the fixing structural representation of end cap junction of rotating cylinder and discharging;
Fig. 3 is the enlarged view at I place in Fig. 2;
Fig. 4 is the enlarged view of flexible connection structure in Fig. 1;
The right view of Fig. 5 Fig. 2;
Fig. 6 is that A in Fig. 2 is to view;
Fig. 7 is the structural representation of screw unloading device in Fig. 1;
Fig. 8 be in Fig. 1 in the middle of the fixing structural representation of end cap junction of rotating cylinder and charging;
Fig. 9 is the structural representation that rotates airduct in Fig. 1;
Figure 10 is B-B sectional view in Fig. 9;
Figure 11 is C-C sectional view in Fig. 9.
Embodiment
As shown in Fig. 1～Figure 11, the blast pipe of closed horizontal aerobic fermentation tank of the present utility model and discharging inboardend cover attaching structure, comprise fixedly end cap 4 of rotation airduct 10 and discharging, rotate on airduct 10 and be evenly provided with air outlet opening 12, rotate airduct 10 and be provided with union lever 13 and fixing seal structure 53, the cross section of union lever 13 shape that assumes diamond in shape, the line on two acute angle summits of rhombus is along the axial direction due setting of rotating airduct 10.
Fixing seal structure 53 comprises and is enclosed within the seal washer 14 rotating on airduct 10 and is enclosed within the limiting gasket 15 outside seal washer 14, outer being provided with of seal washer 14 and limiting gasket 15 is enclosed within the compressing tablet 16 rotating outside airduct 10, compressing tablet 16 and limiting gasket 15 by holding bolt 17 and discharging fixedly end cap 4 be fastenedly connected.
Closed horizontal aerobic fermentation tank also comprises bracing or strutting arrangement, cylindrical shell and Power Drive Unit, cylindrical shell and Power Drive Unit are located at respectively on bracing or strutting arrangement, Power Drive Unit is connected with barrel body rotation, top, cylindrical shell one end is provided with feeding structure 54 and air-out tube coupling 1, cylindrical shell the other end bottom is provided with discharging structure 55, and the rotation airduct 10 of blast pipe is extend in cylindrical shell by discharging structure 55 one end.
Blast pipe comprises the fixedly airduct 9 connecting by flexible connection structure 51 coaxial rotation and rotates airduct 10, flexible connection structure 51 comprises that fixedly coaxial the plugging of airduct 9 rotated in airduct 10, fixedly the inwall of the outer wall of airduct 9 and rotation airduct 10 is respectively equipped with baffle ring 18, the end of rotating airduct 10 is vertically provided with retaining plate 19, retaining plate 19 is connected with limiting plate 21 by standing bolt 20, fixedly between the outer wall of airduct 9 and the inwall of rotation airduct 10, be provided with the wear ring 22 of urethane material, wear ring 22 is between baffle ring 18 and limiting plate 21.
Cylindrical shell by feeding structure 54 one end to the discharging structure 55 downward-sloping 3-5 in one end ° (being cylindrical shell medullary ray and horizontal plane angle α), preferably 5 ° of α, cylindrical shell comprises the fixedly fixing end cap 4 of end cap 2, middle rotating cylinder 3 and discharging of charging, charging fixedly end cap 2 and discharging fixedly end cap 4 be connected by rotary seal structure 52 with middle rotating cylinder 3 respectively, the inner and outer wall of the middle rotating cylinder 3 of cylindrical shell is respectively equipped with spiral feed plate 5 and stiffening web 6.
In the middle of rotary seal structure 52 comprises, rotating cylinder 3 two ends plug respectively charging fixedly end cap 2 and discharging fixedly in end cap 4, the outer wall of middle rotating cylinder 3 respectively and charging fixedly end cap 2 and discharging fixedly between the inwall of end cap 4, be provided with the seal sleeve 7 of urethane material, charging fixedly end cap 2, discharging is fixedly respectively equipped with baffle plate or the block 8 of restriction seal sleeve 7 positions in the end of end cap 4, middle rotating cylinder 3.
Feeding structure 54 comprises and is located at the fixedly charging tube coupling 23 on end cap 2 tops of charging, and the import of charging tube coupling 23 arranges upward, and charging tube coupling 23 is provided with charging Pneumatic gate valve 24; In air-out tube coupling 1, be provided with filtering net 25, filtering net 25 plays the effect of avoiding material to be drawn out of cylindrical shell.
Discharging structure 55 comprises and is located at the fixedly discharging tube coupling 26 of end cap 4 bottoms of discharging, the outer end upper articulation of discharging tube coupling 26 has two for the fanning strip 27 of shutoff discharging tube coupling 26 ends, between two fanning strips 27, be provided with the through hole 28 with discharging tube coupling 26 concentricity lines, discharging tube coupling 26 bottoms are provided with blanking tube coupling 29, discharging tube coupling 26 is provided with discharging Pneumatic gate valve 30, and blanking tube coupling 29 is provided with blanking Pneumatic gate valve 31; Outside discharging tube coupling 26, be provided with a screw unloading device 32 that extend into outside conveying in cylindrical shell through through hole 28 and discharging tube coupling 26.
Screw unloading device 32 comprises car body 33, wheel 34, discharging motor 35, bearing support 36 and discharge arm 37, wheel 34 is located at car body 33 times, discharging motor 35 and bearing support 36 by joint bolt 57, establish respectively on car body 33, in bearing support 36, be rotatably connected to horizontal rotating shaft 38, the two ends of horizontal rotating shaft 38 are coaxially connected by flange 58 with discharge arm 37 with the main shaft of discharging motor 35 respectively, and discharge arm 37 is provided with spiral conveying blade 39 vertically.Screw unloading device 32 is located on platform 56, is convenient to the advance and retreat of screw unloading device 32.
Power Drive Unit comprises drive-motor 40, step-down gear 41, gear 42 and bull gear 43, bull gear 43 is located on middle rotating cylinder 3, the power wheel drive end of drive-motor 40 is in transmission connection by step-down gear 41 and gear 42, gear 42 is connected with a joggle with bull gear 43, and gear 42 both sides are respectively equipped with a gear back-up ring 44.
Bracing or strutting arrangement comprises that two ends base 45 and center base 46, two ends base 45 are provided with for supporting the fixedly fixing support 47 of end cap 4 of end cap 2 and discharging of charging, center base 46 is provided with support roller 48, middle rotating cylinder 3 is provided with the wheel rim 49 that contacts and be rotatably assorted with support roller 48, and support roller 48 both sides are provided with spacing back-up ring 50.
When the utility model is used in work, drive-motor 40 rotates by step-down gear 41 driven gears 42, in the middle of gear 42 drives by bull gear 43, rotating cylinder 3 rotates, the uniform rotation of middle rotating cylinder 3 under support roller 48 supports, material is entered by the import of charging tube coupling 23, charging Pneumatic gate valve 24 plays the effect that regulates inlet amount, in the process of charging, air-out tube coupling 1 is closed, the fixedly airduct 9 that connects Root's blower is blown in cylindrical shell by rotating airduct 10 and air-out tube coupling 1, spiral feed plate 5 in middle rotating cylinder 3 is carried material to discharge end, the stiffening web 6 of middle rotating cylinder 3 outer setting plays the effect of avoiding the long distortion of cylindrical shell, the cross section of rotating the union lever 13 between airduct 10 and middle rotating cylinder 3 shape that assumes diamond in shape, can reduce the effect of mass transport resistance so as far as possible, cylindrical shell by feeding structure 54 one end to the discharging structure 55 downward-sloping 3-5 ° in one end, be convenient to like this conveying of material in cylindrical shell, along with the conveying of material in cylindrical shell, aerobic fermentation continues to carry out, when mass transport is behind discharging structure 55 one end, open discharging Pneumatic gate valve 30 and blanking Pneumatic gate valve 31, the discharge arm 37 of screw unloading device 32 is through through hole 28, discharging tube coupling 26 extend in cylindrical shell, driven by motor discharge arm 37 rotates, spiral conveying blade 39 on discharge arm 37 transports out material in cylindrical shell, last material enters into rotary conveyor by blanking tube coupling 29 and enters into next process.During discharging, air intake stops.After in material enters into cylindrical shell, feeding gas movable valve, discharging operated pneumatic valve are closed, ventilation and air-out are proceeded, material is dried and is fermented, and wherein air is 80% for dry ratio, for the ratio of fermenting, is 20%, after dry and fermentation for some time, carry out discharge, in dry and fermenting process, screw unloading device 32 exits cylindrical shell, and discharging Pneumatic gate valve 30 is closed.Rotary seal structure 52, fixing seal structure 53 are identical with the sealing principle that flexible connection structure 51 adopts, and all cylindrical shell are played to good sealing function.The fanning strip 27 of discharging structure 55 plays and prevents that material is along the effect of discharging tube coupling 26 dischargings.
The present embodiment is not done any pro forma restriction to shape of the present utility model, material, structure etc.; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all belong to the protection domain of technical solutions of the utility model.
Claims (3)
1. the blast pipe of closed horizontal aerobic fermentation tank and discharging inboardend cover attaching structure, it is characterized in that: comprise fixedly end cap of the rotation airduct of coaxial setting and discharging, rotation airduct is located in the center of discharging inboardend, the exit end that lid rotates airduct is provided with conical sealing plug, rotate on airduct and be evenly provided with air outlet opening, rotate airduct and be provided with union lever and fixing seal structure.
2. the blast pipe of closed horizontal aerobic fermentation tank according to claim 1 and discharging inboardend cover attaching structure, it is characterized in that: described fixing seal structure comprises being enclosed within rotates the seal washer on airduct and is enclosed within the limiting gasket outside seal washer, seal washer and limiting gasket are provided with outward and are enclosed within the compressing tablet rotating outside airduct, and compressing tablet and limiting gasket are covered tightly and are solidly connected by holding bolt and discharging inboardend.
3. the blast pipe of closed horizontal aerobic fermentation tank according to claim 1 and 2 and discharging inboardend cover attaching structure, it is characterized in that: the cross section of the described union lever shape that assumes diamond in shape, the line on two acute angle summits of rhombus is along the axial direction due setting of rotating airduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320421685.8U CN203451380U (en) | 2013-07-16 | 2013-07-16 | Structure for connecting air inlet pipe and discharge fixed end cover of closed horizontal aerobic fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320421685.8U CN203451380U (en) | 2013-07-16 | 2013-07-16 | Structure for connecting air inlet pipe and discharge fixed end cover of closed horizontal aerobic fermentation tank |
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| Publication Number | Publication Date |
|---|---|
| CN203451380U true CN203451380U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320421685.8U Expired - Fee Related CN203451380U (en) | 2013-07-16 | 2013-07-16 | Structure for connecting air inlet pipe and discharge fixed end cover of closed horizontal aerobic fermentation tank |
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| CN (1) | CN203451380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105622177A (en) * | 2016-03-22 | 2016-06-01 | 张共敏 | Airtight aerobic fermentation cylinder |
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2013
- 2013-07-16 CN CN201320421685.8U patent/CN203451380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105622177A (en) * | 2016-03-22 | 2016-06-01 | 张共敏 | Airtight aerobic fermentation cylinder |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140226 Termination date: 20210716 |