CN212800326U

CN212800326U - Biochemical machine for treating kitchen waste by utilizing microbial fermentation

Info

Publication number: CN212800326U
Application number: CN202021460893.5U
Authority: CN
Inventors: 张双军; 张政伟; 王中奎; 张素芳; 叶禹; 奚飞
Original assignee: China National United Equipment Group Corp Anyang Machinery Co ltd
Current assignee: China National United Equipment Group Corp Anyang Machinery Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-26
Anticipated expiration: 2030-07-22

Abstract

The utility model provides an utilize microbial fermentation to handle kitchen garbage's biochemical machine, including upper end open-ended outer frame cover, be provided with the inside casing subassembly in the outer frame cover, the inside casing subassembly includes upper end open-ended stirred tank, transversely be provided with speed reducer drive's (mixing) shaft in the stirred tank, the lateral wall of (mixing) shaft is provided with a plurality of puddlers along the axial interval, the both ends of puddler all are provided with the stirring leaf, the circumference equipartition setting of (mixing) shaft is followed to a plurality of stirring leaf, the upper end of stirred tank is provided with a plurality of detachable upper shield door, be provided with the feed inlet on the upper shield door, be provided with discharging channel on the lateral wall of stirred tank, discharging channel is located the (mixing) shaft and keeps away from the downside of speed reducer one. The utility model discloses a (mixing) shaft drives the stirring leaf and carries out repeated stirring, extrusion, breakage to organic thick liquids, fully guarantees microorganism viable bacteria bacterial and thick liquids aerobic fermentation time, has improved factor of safety and work efficiency greatly.

Description

Biochemical machine for treating kitchen waste by utilizing microbial fermentation

Technical Field

The utility model relates to an environmental protection mechanical equipment technical field especially indicates an utilize biochemical machine of microbial fermentation processing kitchen garbage.

Background

The traditional kitchen waste biochemical machine is small in size, is not beneficial to treatment and disposal of large-scale kitchen waste, and has higher material requirement and processing precision. In addition, the traditional biochemical machine has the defects of complex internal mechanical structure, high damage rate, high maintenance cost and inaccurate temperature control, so that the death rate of viable bacteria inside the biochemical machine is increased, and the service life of the equipment is seriously influenced. The kitchen waste biochemical machine is inaccurate in temperature control and high in maintenance cost, so that the kitchen waste biochemical machine is difficult to use and popularize in the field of kitchen waste; the method has the advantages of low production efficiency, manual cleaning at regular intervals, high labor intensity of workers and potential safety hazard, is easy to endanger the personnel safety of operators, and is very unfavorable for the reduction, harmless and recycling treatment of the kitchen waste.

SUMMERY OF THE UTILITY MODEL

In order to overcome the bad problems of high equipment failure rate, high labor cost, many potential safety hazards, low working efficiency and the like of kitchen waste in the large-scale treatment process, the utility model provides an utilize microbial fermentation to handle kitchen waste's biochemical machine.

The technical scheme of the utility model is realized like this: the utility model provides an utilize microbial fermentation to handle kitchen garbage's biochemical machine, including upper end open-ended outer frame cover, be provided with the inside casing subassembly in the outer frame cover, the inside casing subassembly includes upper end open-ended stirred tank, transversely be provided with speed reducer drive (mixing) shaft along the stirred tank, the lateral wall of (mixing) shaft is provided with a plurality of puddler along axial interval, the both ends of puddler all are provided with the stirring leaf, the circumference equipartition setting along the (mixing) shaft of a plurality of stirring leaf, the upper end of stirred tank is provided with a plurality of detachable upper shield door, be provided with the feed inlet on the upper shield door, be provided with discharging channel on the lateral wall of stirred tank, discharging channel is located the (mixing) shaft and keeps away from the downside of speed.

Further, the puddler is including setting up in the stirring branch of (mixing) shaft both sides, and stirring branch is the cross template, and stirring branch one end is fixed with the arc staple bolt, and the other end links to each other with the stirring leaf is fixed, and the stirring leaf includes the bottom plate that links to each other with stirring branch, and the one end that stirring branch was kept away from to the bottom plate is provided with the lamina, and the lamina links to each other with the bottom plate is perpendicular, all is fixed with the reinforcing plate between the both sides of lamina and the bottom plate.

Furthermore, bearing seats are arranged at two ends in the outer frame cover, the end part of the stirring shaft penetrates through the side wall of the stirring groove and is connected with the bearing seats, and the speed reducer is installed in the outer frame cover and is connected with one end, far away from the discharge hole, of the stirring shaft through chain transmission.

Further, the outer frame cover comprises a frame, a base is arranged at the lower end of the frame, a plurality of detachable side cover doors are arranged on the frame on the four sides of the base, and the side cover doors are sequentially arranged end to end.

Further, the stirring tank comprises an inner supporting tank, heat-preservation cotton is arranged on the outer side of the inner supporting tank, and a heating plate is arranged in the heat-preservation cotton.

Further, a temperature sensor is arranged on the outer side wall of the stirring tank.

Further, the upper end of the side wall of the stirring tank is provided with an exhaust fan and an air outlet.

Furthermore, the periphery of the upper end of the stirring tank is provided with a connecting plate, one end of the connecting plate, which is far away from the stirring tank, is arranged at the upper end of the outer frame cover, lifting lugs are arranged on two sides of the upper end of the outer frame cover, and positioning through holes are arranged on the connecting plate at positions corresponding to the lifting lugs.

The utility model has the advantages that:

the utility model discloses a biochemical machine passes through the (mixing) shaft and drives the stirring leaf and carry out repeated stirring, extrusion, breakage to organic thick liquids, fully guarantees microorganism fungus bacterial and thick liquids aerobic fermentation time of living, has realized the automation, need not manual operation, has improved factor of safety and work efficiency greatly, realizes minimizing, resourceization, innocent treatment to thick liquids, and kitchen garbage source minimizing can reach about 85%, effectively reduces kitchen garbage's treatment cost.

The utility model discloses the design of stirring leaf realizes that the (mixing) shaft is in the operation process, and the thick liquids in the stirred tank do not have the dead angle stirring, guarantees the survival rate of the fungus bacterial of living in the thick liquids to the utmost extent, and the (mixing) shaft drives the stirring leaf operation simultaneously, breaks the bold thick liquids in the stirred tank into the well fritter, has realized stirring and broken function; the detachable side cover door is arranged on the outer cover frame, so that the maintenance is convenient, and the safety of personnel in the operation process of the equipment is favorably ensured; the optimal suitable temperature required by microbial fermentation is ensured through the structures of the heat preservation cotton and the heating plate; through the temperature of temperature sensor monitoring stirred tank, when stirred tank temperature was too high, the hot plate heating was stopped, the exhaust fan was started for the surperficial heat dissipation of thick liquids, made the inside temperature of thick liquids maintain the suitable temperature that is fit for the microorganism fungus needs of living all the time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of a stirring blade;

FIG. 4 is a schematic structural view of a stirring tank;

fig. 5 is a schematic structural view of the housing.

The device comprises an outer frame cover 1, a frame 2, a base 3, a side cover door 4, a stirring groove 5, a connecting plate 6, a lifting lug 7, a positioning through hole 8, a stirring shaft 9, a bearing seat 10, a groove body fixing flange 11, a sealing cover 12, a lip-shaped sealing ring 13, a driven wheel 14, a speed reducer 15, a driving wheel 16, a chain 17, a discharge channel 18, a discharge door 19, a stirring blade 20, an upper cover door 21, a feed inlet 22, a cover door frame 23, an upper cover door body 24, an inner supporting groove 25, heat preservation cotton 26, an exhaust fan 27, a stirring supporting rod 29, an arc-shaped hoop 30, a bottom plate 31, a blade plate 32, a reinforcing plate 33 and an.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

Example one

As shown in fig. 1-5, a biochemical machine for treating kitchen waste by microbial fermentation comprises an outer frame cover 1 with an upper end open, wherein the outer frame cover 1 comprises a frame 2, the frame 2 is of a cubic frame structure, a base 3 is fixed at the lower end of the frame 2, a plurality of detachable side cover doors 4 are arranged on the frame 2 on four sides of the base 3, the upper end and the lower end of each side cover door 4 are fixedly connected with the frame 2 through bolts, and the side cover doors 4 are sequentially arranged end to form the side wall of the outer frame cover 1. By adopting the structure, the safety of personnel in the operation process of the equipment is favorably ensured.

The inner frame component is arranged in the outer frame cover 1 and comprises an upper end open-ended stirring tank 5, a connecting plate 6 is fixed on the periphery of the upper end of the stirring tank 5, one end, far away from the stirring tank 5, of the connecting plate 6 is arranged at the upper end of the frame 2, lifting lugs 7 are fixed on two sides of the upper end of the frame 2, a positioning through hole 8 is formed in the connecting plate 6 and corresponds to the lifting lugs 7, the stirring tank 5 is arranged in the outer frame cover 1, and the lifting lugs 7 penetrate through the positioning through hole 8.

The stirring tank 5 is internally provided with a stirring shaft 9 driven by a speed reducer 15 along the transverse direction, two ends in the outer frame cover 1 are respectively fixed with a bearing seat 10, the position of the stirring tank 5 corresponding to the bearing seat 10 is fixed with a tank body fixing flange 11 through bolts, one side of the tank body fixing flange 11 close to the bearing seat 10 is fixed with a sealing cover 12, the end part of the stirring shaft 9 penetrates through the tank body fixing flange 11 and the sealing cover 12 and is rotationally connected with the bearing seat 10, and a lip-shaped sealing ring 13 is filled between the stirring shaft 9 and the tank body fixing flange 11. One end of the stirring shaft 9 passes through the bearing seat 10 and then is connected with the driven wheel 14, the speed reducer 15 is installed in the outer frame cover 1, the output end of the speed reducer 15 is provided with the driving wheel 16, and the driving wheel 16 and the driven wheel 14 are in transmission through the chain 17. A discharge channel 18 is arranged on the side wall of the stirring shaft 9, the discharge channel 18 is positioned at the lower side of the other end of the stirring shaft 9, a discharge hole communicated with the discharge channel 18 is arranged on the outer frame cover 1, and a discharge door 19 is arranged at the discharge hole.

The lateral wall of (mixing) shaft 9 is fixed with a plurality of puddlers along axial interval, and the both ends of puddler all are fixed with stirring leaf 20, and a plurality of stirring leaves 20 set up along the circumference equipartition of (mixing) shaft 9, present 36 contained angles between stirring leaf 20 and the stirring leaf 20, realize (mixing) shaft 9 in the operation process, the thick liquids in stirred tank 5 do not have the dead angle stirring, and the survival rate of the inside viable bacteria bacterial of at utmost assurance thick liquids.

The upper end of stirred tank 5 is provided with upper shield door 21, is provided with feed inlet 22 on the upper shield door 21, and upper shield door 21 includes the fixed cover door frame 23 that links to each other with 5 upper end openings part of stirred tank, installs a plurality of on the cover door frame 23 and passes through the bolt and can dismantle continuous upper shield door body 24, and feed inlet 22 is seted up on the upper shield door body 24 that is located the intermediate position.

The stirring tank 5 comprises an inner supporting tank 25, heat-preservation cotton 26 is fixed on the outer side of the inner supporting tank 25, and a heating plate is wrapped in the heat-preservation cotton 26. The upper end of the side wall of the stirring tank 5 is provided with an exhaust fan 27 and an air outlet 34, and the exhaust fan 27 and the air outlet 34 are positioned at two ends of the diagonal line of the stirring tank 5. And a temperature sensor is arranged on the outer side wall of the stirring tank 5. The biochemical machine also comprises a PLC electrical control system, and the exhaust fan 27, the heating plate, the speed reducer 15 and the temperature sensor are electrically connected with the PLC electrical control system.

The application method of the embodiment comprises the following steps: arrange kitchen garbage in agitator tank 5 through feed inlet 22, the fungus bacterial of living has been preset in agitator tank 5, start speed reducer 15, speed reducer 15 drives the (mixing) shaft 9 rotation, the (mixing) shaft 9 drives the operation of stirring leaf 20, with the bold thick liquids breakage of agitator tank 5 in the well fritter, realize microbial fermentation through the fungus bacterial of living and handle kitchen garbage, after the fermentation is accomplished, open discharge door 19, kitchen garbage after the fermentation passes through discharging channel 18 and discharge gate discharge.

Guarantee the required suitable temperature of rubbish fermentation in the stirred tank 5 through the hot plate heating, temperature sensor monitors the temperature of stirred tank 5, when the high temperature of temperature sensor monitoring, PLC electrical control system control hot plate stop heating, start exhaust fan 27 simultaneously, steam discharges through air outlet 34 in the stirred tank 5, the cold air passes through in the feed inlet 22 gets into stirred tank 5, accelerate the heat dissipation on thick liquids surface, make the inside temperature of thick liquids maintain the suitable temperature that needs at suitable microorganism viable bacteria bacterial all the time.

Example two

This embodiment is substantially the same as the first embodiment, except that: as shown in fig. 2 and 3, the stirring rod includes stirring support rods 29 disposed at both sides of the stirring shaft 9, the stirring support rods 29 are cross-shaped plates, one end of each stirring support rod 29 is fixed with an arc-shaped hoop 30, the other end of each stirring support rod is fixedly connected with a stirring blade 20 by welding, each stirring blade 20 includes a bottom plate 31 connected with the corresponding stirring support rod 29, one end of each bottom plate 31, which is far away from the corresponding stirring support rod 29, is provided with a blade plate 32, the blade plates 32 are vertically and fixedly connected with the bottom plate 31, and reinforcing plates 33 are respectively fixed between both sides of each blade plate. By adopting the structure, the strength of the stirring rod and the stirring blade 20 is ensured.

The application method of the embodiment comprises the following steps: the arc-shaped hoops 30 of the two stirring support rods 29 are oppositely arranged on the side wall of the stirring shaft 9 and are fixed through bolts, so that the stirring rods are fixedly connected with the stirring shaft 9.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an utilize microbial fermentation to handle kitchen garbage's biochemical machine which characterized in that: the stirring device comprises an outer frame cover (1) with an opening at the upper end, an inner frame assembly is arranged in the outer frame cover (1), the inner frame assembly comprises a stirring tank (5) with an opening at the upper end, stirring shafts (9) driven by a speed reducer (15) are transversely arranged in the stirring tank (5), a plurality of stirring rods are arranged on the side wall of each stirring shaft (9) at intervals along the axial direction, stirring blades (20) are arranged at the two ends of each stirring rod, the stirring blades (20) are uniformly distributed along the circumferential direction of the stirring shaft (9), an upper cover door (21) is arranged at the upper end of the stirring tank (5), a feeding hole (22) is formed in the upper cover door (21), a discharging channel (18) is arranged on the side wall of the stirring tank (5), the discharging channel (18) is located on the lower side, away from one end of the speed reducer (15), of the stirring shaft (9.

2. The biochemical machine for treating the kitchen waste by utilizing microbial fermentation according to claim 1, is characterized in that: the stirring rod is including setting up in stirring branch (29) of (mixing) shaft (9) both sides, stirring branch (29) are the cross template, stirring branch (29) one end is fixed with arc staple bolt (30), the other end is fixed continuous with stirring leaf (20), stirring leaf (20) are including bottom plate (31) continuous with stirring branch (29), the one end that stirring branch (29) were kept away from in bottom plate (31) is provided with lamina (32), lamina (32) link to each other with bottom plate (31) are perpendicular, all be fixed with reinforcing plate (33) between the both sides of lamina (32) and bottom plate (31).

3. The biochemical machine for treating the kitchen waste by utilizing microbial fermentation according to claim 1, is characterized in that: bearing seats (10) are arranged at two ends in the outer frame cover (1), the end part of the stirring shaft (9) penetrates through the side wall of the stirring groove (5) and is connected with the bearing seats (10), and the speed reducer (15) is installed in the outer frame cover (1) and is connected with one end, far away from the discharge hole, of the stirring shaft (9) through transmission of a chain (17).

4. The biochemical machine for treating the kitchen waste by utilizing microbial fermentation according to claim 1, is characterized in that: the outer frame cover (1) comprises a frame (2), a base (3) is arranged at the lower end of the frame (2), a plurality of detachable side cover doors (4) are arranged on the frames (2) on the four sides of the base (3), and the side cover doors (4) are sequentially arranged end to end.

5. The biochemical machine for treating the kitchen waste by utilizing microbial fermentation according to claim 1, is characterized in that: the stirring tank (5) comprises an inner supporting tank (25), heat-insulating cotton (26) is arranged on the outer side of the inner supporting tank (25), and a heating plate is arranged in the heat-insulating cotton (26).

6. The biochemical machine for treating the kitchen waste by utilizing microbial fermentation according to claim 1, is characterized in that: and a temperature sensor is arranged on the outer side wall of the stirring tank (5).

7. The biochemical machine for treating the kitchen waste by utilizing microbial fermentation according to claim 1, is characterized in that: an exhaust fan (27) and an air outlet (34) are arranged at the upper end of the side wall of the stirring tank (5).

8. The biochemical machine for treating the kitchen waste by utilizing microbial fermentation according to claim 1, is characterized in that: both sides of the upper end of the outer frame cover (1) are provided with lifting lugs (7), the periphery of the upper end of the stirring tank (5) is provided with a connecting plate (6), one end of the connecting plate (6), which is far away from the stirring tank (5), is arranged at the upper end of the outer frame cover (1), and a positioning through hole (8) is arranged at the position, corresponding to the lifting lugs (7), on the connecting plate (6).