CN219079370U

CN219079370U - Domestic garbage fermentation device

Info

Publication number: CN219079370U
Application number: CN202320174138.8U
Authority: CN
Inventors: 王继东
Original assignee: Hesu Technology Group Co ltd
Current assignee: Hesu Technology Group Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-05-26
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the technical field of household garbage treatment, and discloses a household garbage fermentation device, which solves the technical problems that the uniformity and the fermentation speed of household garbage fermentation can be improved through two stirring shafts, but a driven gear is required to be arranged in a fermentation tank, so that the gear is easy to pollute and the maintenance of the gear is inconvenient; the device comprises a fermentation barrel and a gear box, wherein a discharging hopper is fixedly arranged at the bottom end of the fermentation barrel, a discharging pipe is fixedly arranged at the bottom end of the discharging hopper, a retaining cover is hinged to the discharging end of the discharging pipe, a liquid discharging pipe is fixedly connected to one side of the discharging pipe, a valve is fixedly connected to the liquid outlet end of the liquid discharging pipe, and a filter screen is fixedly connected to the liquid inlet end of the liquid discharging pipe; according to the utility model, one of the rotating shafts can be driven to rotate through the speed reducing motor, the driven gears can be driven to alternately rotate forward and backward through the incomplete gears, and the driven gears can drive the first rotary stirring rod to rotate forward and backward through the stirring shaft, so that unidirectional movement of household garbage is avoided.

Description

Domestic garbage fermentation device

Technical Field

The utility model relates to the technical field of household garbage treatment, in particular to a household garbage fermentation device.

Background

Household garbage is solid waste generated by people in daily life or in activities for providing services for daily life, and can be generally divided into four main categories: the garbage, kitchen garbage, harmful garbage and other garbage can be recycled, the common garbage treatment method mainly comprises comprehensive utilization, sanitary landfill, incineration and composting, and the garbage can be utilized by fermenting the household garbage to form an organic fertilizer;

according to the domestic garbage fermenting device provided by Chinese patent grant publication No. CN217077434U, the uniformity and the fermentation speed of domestic garbage fermentation can be improved through two stirring shafts, but the driven gears are required to be installed in the fermentation tank, so that gear pollution is easy to cause, the gears are inconvenient to maintain, the occupied space is occupied relatively, the bottom of the stirring shafts is not supported when the stirring shafts rotate, the domestic garbage can generate resistance to the stirring shafts through the stirring rods in the rotating process, and the stirring shafts are easy to deform.

Disclosure of Invention

The utility model provides a household garbage fermentation device, which solves the technical problems that the uniformity and the fermentation speed of household garbage fermentation can be improved through two stirring shafts, but a driven gear is required to be installed in a fermentation tank, so that the gear is easy to pollute and the maintenance of the gear is inconvenient.

In order to solve the technical problems, the household garbage fermentation device provided by the utility model comprises a fermentation barrel and a gear box, wherein a lower hopper is fixedly arranged at the bottom end of the fermentation barrel, a discharge pipe is fixedly arranged at the bottom end of the lower hopper, a baffle cover is hinged at the discharge end of the discharge pipe, a liquid discharge pipe is fixedly connected to one side of the discharge pipe, a valve is fixedly connected to the liquid outlet end of the liquid discharge pipe, a filter screen is fixedly connected to the liquid inlet end of the liquid discharge pipe, the top end of the fermentation barrel is fixedly connected with a sealing cover through a bolt, the middle part of the top end of the sealing cover is fixedly provided with the gear box, two rotating shafts are rotatably connected to the inside of the gear box, driving gears are fixedly arranged at the top ends of the two rotating shafts, two driving gears are in meshed connection, incomplete gears are fixedly arranged at the bottoms of the two rotating shafts, a stirring shaft and a supporting plate are respectively arranged in the inside of the lower hopper, a plurality of first rotating stirring rods are fixedly arranged on the surface of the stirring shaft, the top and the bottom of the stirring shaft are fixedly connected with the middle part of the bottom end of the sealing cover and the middle part of the supporting plate respectively through bearings, the top end of the sealing cover is fixedly connected with the gear box, the two driven gears are fixedly connected with the inner walls of the stirring shaft in an alternative manner, and the driven gears are fixedly meshed with the inner walls of the stirring shaft and are fixedly meshed with the stirring shaft.

Preferably, a hydraulic cylinder is hinged to one side of the discharging hopper, a connecting rod is hinged to a hydraulic rod of the hydraulic cylinder, and one end of the connecting rod is fixedly connected with one side of the blocking cover.

Preferably, a feeding hopper is fixedly arranged on one side of the top end of the sealing cover, a cover plate is hinged to the top end of the feeding hopper, and an exhaust pipe is fixedly arranged on the other side of the top end of the sealing cover.

Preferably, the front of the gear box is fixedly connected with an access cover through a screw, one side of the top end of the gear box is fixedly provided with a gear motor, and an output shaft of the gear motor is fixedly connected with the top end of one of the rotating shafts.

Preferably, the inside of lower hopper is equipped with two second rotatory puddler, the bottom of (mixing) shaft runs through the backup pad to with the one end fixed connection of two second rotatory puddler.

Preferably, two inclined rods are fixedly arranged in the discharging hopper, and one ends of the two inclined rods are fixedly connected with two sides of the supporting plate respectively.

Compared with the related art, the utility model has the beneficial effects that:

according to the household garbage fermentation device, one rotating shaft can be driven to rotate through the speed reducing motor, two transmission gears which are in meshed connection can enable the two rotating shafts to rotate simultaneously, as the incomplete gears of the two rotating shafts are in meshed connection with the driven gears alternately, the two rotating shafts can drive the driven gears to rotate alternately in the forward and reverse directions through the incomplete gears, the driven gears can drive the first rotary stirring rod to rotate in the forward and reverse directions through the stirring shaft, unidirectional movement of household garbage is avoided, the first rotary stirring rod is matched with the fixed stirring rod, uniformity and fermentation speed of household garbage fermentation can be improved, the gearbox can provide protection for the transmission gears and the incomplete gears, the transmission gears and the incomplete gears are not required to be fixed in the fermentation barrel, space inside the fermentation barrel is saved, pollution of the transmission gears and the incomplete gears is not easy to cause, the bottom of the stirring shaft can be supported through the supporting plate and the bearing, and stability and deformation resistance of the stirring shaft are improved;

can support through the hydraulic stem of pneumatic cylinder and keep off the lid, can prevent that domestic waste from discharging through the row's material pipe, the filter screen can carry out solid-liquid separation to domestic waste, liquid in the domestic waste can flow into in the fluid-discharge tube through the filter screen, through opening the valve, be convenient for discharge filterable liquid, through the hydraulic stem shrink of control pneumatic cylinder, can open and keep off the lid, be convenient for discharge the domestic waste after getting rid of liquid through row's material pipe, the convenience is discharged domestic waste and liquid classification, can be to the domestic waste stirring of hopper inside down through the rotatory puddler of second, and help the emission activity of domestic waste, can prevent that it from blocking up in hopper inside down.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a discharge tube according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a gear box according to the present utility model.

Reference numerals in the drawings: 1. a fermentation barrel; 2. discharging a hopper; 3. a hydraulic cylinder; 4. a blocking cover; 5. a discharge pipe; 6. a liquid discharge pipe; 7. a valve; 8. a filter screen; 9. a connecting rod; 10. sealing cover; 11. feeding a hopper; 12. a cover plate; 13. an exhaust pipe; 14. a gear box; 15. a speed reducing motor; 16. a rotating shaft; 17. a transmission gear; 18. an incomplete gear; 19. fixing a stirring rod; 20. a stirring shaft; 21. a first rotary stirring rod; 22. a diagonal rod; 23. a support plate; 24. a bearing; 25. a driven gear; 26. and a second rotary stirring rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to figures 1-4, a household garbage fermentation device comprises a fermentation barrel 1 and a gear box 14, wherein a lower hopper 2 is fixedly arranged at the bottom end of the fermentation barrel 1, a discharge pipe 5 is fixedly arranged at the bottom end of the lower hopper 2, a baffle cover 4 is hinged at the discharge end of the discharge pipe 5, a liquid discharge pipe 6 is fixedly connected to one side of the discharge pipe 5, a valve 7 is fixedly connected to the liquid outlet end of the liquid discharge pipe 6, a filter screen 8 is fixedly connected to the liquid inlet end of the liquid discharge pipe 6, the top end of the fermentation barrel 1 is fixedly connected with a sealing cover 10 through a bolt, the middle part of the top end of the sealing cover 10 is fixedly provided with the gear box 14, two rotating shafts 16 are rotatably connected in the gear box 14, transmission gears 17 are fixedly arranged at the tops of the two rotating shafts 16, the two transmission gears 17 are in meshed connection, an incomplete gear 18 is fixedly arranged at the bottoms of the two rotating shafts 16, a stirring shaft 20 and a supporting plate 23 are respectively arranged in the interior of the fermentation barrel 1 and the lower hopper 2, the surface of the stirring shaft 20 is fixedly provided with a plurality of first rotary stirring rods 21, the top and the bottom of the stirring shaft 20 are respectively and fixedly connected with the middle part of the bottom end of the sealing cover 10 and the middle part of the top end of the supporting plate 23 through bearings 24, the top end of the stirring shaft 20 penetrates through the gear box 14 and is fixedly connected with a driven gear 25, two incomplete gears 18 are alternately meshed with the driven gear 25, the inner wall of the fermentation barrel 1 is fixedly provided with a plurality of fixed stirring rods 19, the two rotating shafts 16 can simultaneously rotate through the two transmission gears 17 which are meshed and connected, as the incomplete gears 18 of the two rotating shafts 16 are meshed with the driven gear 25, the two rotating shafts 16 can drive the driven gear 25 to alternately rotate forward and backward through the incomplete gears 18, the driven gear 25 can drive the first rotary stirring rods 21 to rotate forward and backward through the stirring shaft 20, the unidirectional movement of household garbage is avoided, the uniformity and the fermentation speed of the fermentation of the household garbage can be improved by matching with the fixed stirring rod 19.

Referring to fig. 2, a hydraulic cylinder 3 is hinged to one side of the discharging hopper 2, a connecting rod 9 is hinged to a hydraulic rod of the hydraulic cylinder 3, one end of the connecting rod 9 is fixedly connected with one side of the blocking cover 4, the blocking cover 4 can be supported through a hydraulic rod of the hydraulic cylinder 3, and the blocking cover 4 can be opened by controlling the hydraulic rod of the hydraulic cylinder 3 to shrink.

Referring to fig. 1, an upper hopper 11 is fixedly arranged at one side of the top end of a sealing cover 10, a cover plate 12 is hinged at the top end of the upper hopper 11, an exhaust pipe 13 is fixedly arranged at the other side of the top end of the sealing cover 10, and household garbage can be conveyed into the fermentation barrel 1 through the upper hopper 11.

Referring to fig. 1 and 3, the front surface of the gear box 14 is fixedly connected with an access cover through screws, one side of the top end of the gear box 14 is fixedly provided with a gear motor 15, an output shaft of the gear motor 15 is fixedly connected with the top end of one of the rotating shafts 16, and one of the rotating shafts 16 can be driven to rotate through the gear motor 15.

Referring to fig. 2, two second rotary stirring rods 26 are arranged in the discharging hopper 2, the bottom end of the stirring shaft 20 penetrates through the supporting plate 23 and is fixedly connected with one ends of the two second rotary stirring rods 26, and household garbage in the discharging hopper 2 can be stirred through the second rotary stirring rods 26.

Referring to fig. 2, two diagonal rods 22 are fixedly arranged in the discharging hopper 2, one ends of the two diagonal rods 22 are fixedly connected with two sides of a supporting plate 23 respectively, and two sides of the supporting plate 23 can be supported through the two diagonal rods 22.

In summary, in the utility model, the staff firstly conveys the domestic garbage to the interior of the fermentation barrel 1 through the upper hopper 11, then the cover plate 12 is closed, then one of the rotary shafts 16 is driven to rotate through the gear motor 15, the two rotary shafts 16 can simultaneously rotate through the two transmission gears 17 which are in meshed connection, the driven gears 25 can be driven to alternately rotate forward and backward through the incomplete gears 18, the driven gears 25 can drive the first rotary stirring rod 21 to rotate forward and backward through the stirring shaft 20, unidirectional movement of the domestic garbage is avoided, the two rotary stirring rods are matched with the fixed stirring rod 19, the uniformity and the fermentation speed of the domestic garbage can be improved, the fermentation gas can be discharged through the exhaust pipe 13, the gear box 14 can provide protection for the transmission gears 17 and the incomplete gears 18, the maintenance is convenient, the transmission gears 17 and the incomplete gears 18 are not required to be fixed in the fermentation barrel 1, the space inside the fermentation barrel 1 is saved, the transmission gears 17 and the incomplete gears 18 are not easy to pollute, when the stirring shaft 20 rotates, the supporting plate 23 and the bearing 24 can support the bottom of the stirring shaft 20, the stability and the deformation resistance of the stirring shaft 20 can be improved, the hydraulic pressure can be controlled by the hydraulic pressure cylinder 6, the hydraulic pressure can be controlled by the hydraulic pressure cylinder 6, the hydraulic pressure can be discharged by the staff after the hydraulic pressure can be discharged by the hydraulic pressure.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a domestic waste fermenting installation, includes fermentation cylinder (1) and gear box (14), its characterized in that: the bottom end fixing of fermentation vat (1) is equipped with down hopper (2), the bottom end fixing of hopper (2) is equipped with row material pipe (5), the discharge end of row material pipe (5) articulates there is fender lid (4), one side fixedly connected with fluid-discharge tube (6) of row material pipe (5), the liquid-out end fixedly connected with valve (7) of fluid-discharge tube (6), the liquid-in end fixedly connected with filter screen (8) of fluid-discharge tube (6), sealed lid (10) are passed through in the top of fermentation vat (1), the middle part fixedly connected with at sealed lid (10) top is equipped with gear box (14), the inside rotation of gear box (14) is connected with two pivots (16), two the top of pivot (16) is all fixed and is equipped with drive gear (17), two drive gear (17) meshing are connected, the bottom of pivot (16) is all fixed and is equipped with incomplete gear (18), the inside of fermentation vat (1) and the inside of hopper (2) down are equipped with (20) and backup pad (23) respectively, the inside of pivot (20) is equipped with a plurality of rotatory bars (21), the top and the bottom of (20) stirring axle all pass through bearing (24) respectively with the middle part of sealed lid (10) bottom and the middle part fixed connection on backup pad (23) top, the top of (20) stirring axle runs through gear box (14) to fixedly connected with driven gear (25), two incomplete gear (18) are connected with driven gear (25) meshing in turn, the inner wall of fermentation vat (1) is fixed and is equipped with a plurality of fixed puddler (19).

2. The household garbage fermentation device according to claim 1, wherein a hydraulic cylinder (3) is hinged to one side of the discharging hopper (2), a connecting rod (9) is hinged to a hydraulic rod of the hydraulic cylinder (3), and one end of the connecting rod (9) is fixedly connected with one side of the baffle cover (4).

3. The household garbage fermentation device according to claim 1, wherein a feeding hopper (11) is fixedly arranged on one side of the top end of the sealing cover (10), a cover plate (12) is hinged to the top end of the feeding hopper (11), and an exhaust pipe (13) is fixedly arranged on the other side of the top end of the sealing cover (10).

4. The household garbage fermentation device according to claim 1, wherein the front surface of the gear box (14) is fixedly connected with an access cover through a screw, one side of the top end of the gear box (14) is fixedly provided with a gear motor (15), and an output shaft of the gear motor (15) is fixedly connected with the top end of one of the rotating shafts (16).

5. A domestic garbage fermentation device according to claim 1, wherein two second rotary stirring rods (26) are arranged in the discharging hopper (2), and the bottom end of the stirring shaft (20) penetrates through the supporting plate (23) and is fixedly connected with one ends of the two second rotary stirring rods (26).

6. A domestic garbage fermentation device according to claim 1, wherein two diagonal rods (22) are fixedly arranged in the discharging hopper (2), and one ends of the two diagonal rods (22) are fixedly connected with two sides of the supporting plate (23) respectively.