阅读说明：本技术 一种用于污水处理的可切换发酵装置 (A changeable fermenting installation for sewage treatment ) 是由 黄石团 张海 周彬彬 于 2021-04-30 设计创作，主要内容包括：一种用于污水处理的可切换发酵装置,包括有污水流道、第一格栅、第二格栅,传输单元、堆肥箱和发酵单元,所述发酵单元包括有可竖直放置若干堆肥箱,且可升降若干堆肥箱的升降模块和调整堆肥箱垂直排列顺序的调序模块。本发明不但能完成动态间歇堆肥工艺中的底层物料每天排出,上层每天添加新物料的动作,还可以根据堆肥发酵情况,调整各个堆肥箱的顺序位置,保证离开发酵单元的均是发酵完成的堆肥箱,且可按发酵程度顺序排出。(The utility model provides a changeable fermenting installation for sewage treatment, is including sewage runner, first grid, second grid, transmission unit, compost case and fermentation unit, the fermentation unit is including can vertically place a plurality of compost casees, and the lifting module of a plurality of compost casees of liftable and the accent preface module of adjustment compost case vertical arrangement order. The invention can not only finish the actions of discharging the bottom layer materials every day and adding new materials every day in the upper layer in the dynamic intermittent composting process, but also adjust the sequence position of each compost box according to the composting fermentation condition, ensure that the compost boxes leaving the fermentation unit are the fermented compost boxes and can be discharged according to the fermentation degree sequence.)

1. A switchable fermentation device for sewage treatment comprises a sewage flow channel (1), wherein a first grating (2) and a second grating (3) are sequentially arranged in the sewage flow channel (1) along the sewage flow direction, the fishing end of the first grating (2) is higher than the fishing end of the second grating (3), the fishing end of the second grating (3) is positioned at the bottom of the sewage flow channel (1), the discharge end of the first grating (2) is communicated with the feed end of a transmission unit, the conveying unit comprises a first conveying belt (4) and a plurality of composting boxes (5) which can be placed on the first conveying belt (4), the advancing direction of the first conveying belt (4) is the front side, a plurality of vent holes (6) are formed in the box walls of the composting boxes (5), the device is characterized by also comprising a fermentation unit, wherein the inlet end of the fermentation unit corresponds to the outlet end of the first conveyor belt (4);

the fermentation unit comprises a plurality of compost boxes (5) which can be vertically placed, a lifting module which can lift the compost boxes (5) and a sequence adjusting module which can adjust the vertical arrangement sequence of the compost boxes (5).

2. The switchable fermentation device for wastewater treatment of claim 1, wherein the fermentation unit comprises a box body (7), the box body (7) is divided into a front chamber (701) and a rear chamber (702) by a partition plate (8), the partition plate (8) is further provided with a first window (9) for communicating the two chambers, the lifting module is installed in the front chamber (701), and the sequence adjusting module is installed in the rear chamber (702) and can be drawn out or pushed into one of the composting boxes (5) in the lifting module through the first window (9).

3. The switchable fermenter for wastewater treatment of claim 2, wherein the elevating module comprises a plurality of transport groups vertically arranged perpendicular to the ground, the outlet end of the upper transport group is connected to the inlet end of the lower transport group, the inlet end of the uppermost transport group is connected to the inlet end of the tank, and the outlet end of the lowermost transport group is connected to the outlet end of the tank.

4. The switchable fermentation device for wastewater treatment according to claim 3, wherein the conveying groups each comprise two second conveyor belts (10) symmetrically arranged at both sides of the first window (9), a plurality of conveying hanging platforms (11) for hanging the compost bin (5) are uniformly and fixedly connected to the second conveyor belts (10), and the second conveyor belts (10) are rotatably mounted on the partition plate (8) and the side wall opposite to the partition plate (8) through the second transmission shafts (12) and the third transmission shafts (13);

one end of a second transmission shaft (12) of the transmission group at the uppermost layer extends out of the side wall of the box body (7) and is fixedly connected with an output shaft of a first motor (14), the first motor (14) is installed on the outer side wall of the box body (7), and a ratchet wheel structure (15) is fixedly connected onto the second transmission shaft (12) extending out of the box body (7);

one end of a second transmission shaft (12) of the transmission group at the lowest layer extends out of the side wall of the box body (7) and is fixedly connected with a belt wheel (16) and a round handle (17) in sequence;

the utility model discloses a transmission device, including transmission group and the transmission group of the superiors, the transmission group of the superiors and the transmission group of the lowest floor are all stretched out box (7) lateral wall and rigid coupling circular handle (17) in second transmission shaft (12) one end of all the other transmission groups, it has band pulley (16) and ratchet structure (15) still to rigid coupling on second transmission shaft (12) of box (7) to stretch out, ratchet structure (15) on upper strata second transmission shaft (12) and the epaxial band pulley belt drive of lower floor second transmission, the epaxial ratchet structure of lower floor second transmission and the epaxial band pulley structure belt drive of lower floor second transmission.

5. The switchable fermentation device for wastewater treatment according to claim 4, wherein the sequence adjusting unit comprises a first platform (18), the direction of the first platform (18) facing the first window (9) is the front side, the left and right side walls and the rear side wall of the first platform (18) are respectively and fixedly connected with a first slider (19), a second slider (20) and a third slider (21), the first slider (19), the second slider (20) and the third slider (21) are respectively and slidably located in a first sliding groove (22), a second sliding groove (23) and a third sliding groove (24) on the left and right side walls and the rear side wall of the rear chamber (702),

a threaded rod (25) is rotatably arranged in the first sliding groove (22), a first sliding block (19) is sleeved on the threaded rod (25) and is in threaded connection with the threaded rod (25), and one end of the threaded rod (25) penetrates through the top wall of the rear cavity (702) and is fixedly connected with a first bevel gear (26);

a sliding rod (27) is rotatably arranged in the second sliding chute (23), and the second sliding block (20) is slidably sleeved on the sliding rod (27);

an electric telescopic rod (28) is installed on the top surface of the third sliding block (21), and an electric control claw (29) capable of opening and closing is fixedly connected to the telescopic end of the electric telescopic rod (28).

6. The switchable fermentation device for sewage treatment according to claim 5, wherein the compost bin (5) is opened at one side, a fourth chute (30) is arranged on two side walls of the opening, the box cover (31) is slidably installed in the fourth chute (30), a first spring (32) is installed at the bottom end of the fourth chute (30), one end of the first spring (32) is in contact with the bottom end of the fourth chute (30), and the other end of the first spring is in contact with the box cover (31);

a first mounting seat (33) and a second mounting seat (34) are fixedly connected to the top surface of the box cover (31), a first rotating rod (35) is rotatably mounted between the first mounting seat (33) and the second mounting seat (34), a first bump (36) is fixedly connected to the outer wall of the circumference of the first rotating rod (35), the first rotating rod (35) is perpendicular to the length direction of the fourth sliding chute (30), two ends of the first rotating rod (35) are respectively sleeved with a torsion spring (37) and fixedly connected with one end of the torsion spring (37), and the other end of the torsion spring (37) is fixedly connected with the first mounting seat (33) and the second mounting seat (34);

compost case (5) rear side rigid coupling have can with automatically controlled claw hand (29) complex in the leader (38), the equal rigid coupling in upper and lower edge of the compost case (5) left and right sides have can hang platform (11) complex rectangular boss (39) with the transmission, the compost incasement all is provided with temperature-detecting device and pH value monitoring devices.

7. The switchable fermenter for sewage treatment according to claim 6, wherein the first conveyor belt (4) is rotatably mounted on the frame (41) via a plurality of first transmission shafts (40), wherein one end of one of the first transmission shafts (40) extends out of the frame (41) and is fixedly connected with the first gear (42).

8. The switchable fermentation device for sewage treatment according to claim 7, wherein the top surface of the rear chamber (702) is provided with a fifth chute (43), the second platform (44) is slidably mounted in the fifth chute (43) through a fourth slider (45) on the bottom surface, the second motor (46) is mounted on the second platform (44), a second gear (47) and a second bevel gear (48) are fixedly connected to an output shaft of the second motor (46) from inside to outside in sequence, the second gear (47) can be meshed with the first gear (42), and the second bevel gear (48) can be meshed with the first bevel gear (26).

9. The switchable fermentation device for sewage treatment of claim 8, wherein a first inlet (49) is formed in the top surface of the front chamber (701), a first cover plate (50) capable of being turned over and overlapping the first conveyor belt (4) is hinged to one side of the first inlet (49) close to the first conveyor belt (4), a first outlet (51) is formed in the front side wall of the front chamber (701), a second cover plate (52) is hinged to the first outlet (51), the bottom surface of the front chamber (701) is fixedly connected with a fan chamber (53), an air outlet (54) communicated with the front chamber (701) is formed in the top wall of the fan chamber (53), the fan (55) is installed in the fan chamber (53) and the air outlet direction faces the air outlet (54), and an air inlet (56) is further formed in the side wall of the fan chamber (53).

10. The switchable fermentation device for wastewater treatment according to claim 9, wherein a feeding pipeline (57) is further fixed to the wastewater channel (1), one end of the feeding pipeline (57) is located below the discharge port of the first grid (2), the other end of the feeding pipeline (57) is located above the first conveyor belt (4), and the pipe edge of the feeding pipeline (57) can be matched with the first protrusion (36).

Technical Field

The invention relates to the field of sewage treatment, in particular to a switchable fermentation device for sewage treatment.

Background

The sewage treatment refers to the process of purifying, treating and recycling the polluted water body after use. The sewage treatment method includes a physical treatment method, a chemical treatment method and a biological treatment method, and the treatment method is determined according to the type of sewage, but solid-liquid separation is required in any sewage treatment method, and solid waste includes sludge, domestic waste, kitchen waste and the like. The garbage has large volume, high water content and large specific gravity of organic matters. In the prior art, drying, burning and landfill or composting treatment is carried out on the raw materials. Wherein the composting treatment is economical and practical, and the solid garbage after composting can be changed into the fertilizer for orchards and farmlands.

The composting treatment refers to a method for decomposing, decomposing and converting organic matters in the garbage into stable humus-like soil under the condition of manual control through the biochemical action of microorganisms, and the composting treatment is further divided into aerobic composting and anaerobic composting, wherein the aerobic composting is a method for decomposing and stabilizing the organic matters by aerobic bacteria through turning and forced air supply.

The aerobic compost is divided into aerobic static compost, intermittent aerobic compost and continuous aerobic compost according to the process. The intermittent aerobic composting has the advantages that the materials are divided into a plurality of layers, and are cut in layers and discharged evenly, the intermittent aerobic composting has the characteristics of short fermentation period, simple treatment process and the like, the materials in the fermentation bin are fermented and decomposed from bottom to top in sequence, the decomposed bottommost layer is discharged every day, and the uppermost layer is added with new materials every day. The period of static aerobic fermentation is greatly shortened due to the heat transfer from bottom to top and the inoculation of microorganisms.

When box compost is used for fermentation, the water content, the pH value, the oxygen content and even the proportion of non-organic matters of the materials can influence the fermentation speed and the fermentation effect, the fermentation speeds of different boxes cannot be completely consistent, the lower layer is not fermented, or the upper layer is completely fermented, and the materials after the fermentation are continuously stacked, so that local anaerobism can be caused.

There is a need for a device that can adjust the order of the fermentation degree of compost in real time.

Disclosure of Invention

The invention aims to provide a switchable fermentation device for sewage treatment.

The device comprises a sewage flow channel, wherein a first grating and a second grating are sequentially arranged in the sewage flow channel along the sewage flow direction, the fishing end of the first grating is higher than the fishing end of the second grating, the fishing end of the second grating is positioned at the bottom of the sewage flow channel, the discharging end of the first grating is communicated with the feeding end of a transmission unit, the transmission unit comprises a first conveyor belt and a plurality of compost boxes which can be placed on the first conveyor belt, the advancing direction of the first conveyor belt is the front side, a plurality of vent holes are formed in the wall of each compost box, the device also comprises a fermentation unit, and the inlet end of the fermentation unit corresponds to the outlet end of the first conveyor belt;

the fermentation unit comprises a plurality of compost boxes which can be vertically placed, a lifting module capable of lifting the compost boxes and a sequence adjusting module for adjusting the vertical arrangement sequence of the compost boxes.

Preferably, the fermentation unit comprises a box body, the box body is divided into a front cavity and a rear cavity by a partition plate, a first window used for communicating the two cavities is further formed in the partition plate, the lifting module is installed in the front cavity, the sequence adjusting module is installed in the rear cavity, and one of the compost boxes in the lifting module can be drawn out or pushed into the first window.

Preferably, the lifting module comprises a plurality of transmission groups which are vertically arranged perpendicular to the ground, the outlet end of the transmission group on the upper layer is communicated with the inlet end of the transmission group on the lower layer, the inlet end of the transmission group on the uppermost layer is communicated with the inlet end of the box body, and the outlet end of the transmission group on the lowermost layer is communicated with the outlet end of the box body.

Preferably, the transmission groups respectively comprise two second conveyor belts which are positioned at two sides of the first window and symmetrically arranged, a plurality of transmission hanging tables for hanging the compost bin are uniformly and fixedly connected onto the second conveyor belts, and the second conveyor belts are rotatably arranged on the partition plates and the side walls opposite to the partition plates through second transmission shafts and third transmission shafts;

one end of the second transmission shaft of the transmission group at the uppermost layer extends out of the side wall of the box body and is fixedly connected with an output shaft of a first motor, the first motor is arranged on the outer side wall of the box body, and a ratchet wheel structure is fixedly connected onto the second transmission shaft extending out of the box body;

one end of the second transmission shaft of the transmission group at the lowest layer extends out of the side wall of the box body and is fixedly connected with a belt wheel and a round handle in sequence;

one end of each of second transmission shafts of the rest transmission groups between the transmission group on the uppermost layer and the transmission group on the lowermost layer extends out of the side wall of the box body and is fixedly connected with a circular handle, a belt wheel and a ratchet wheel structure are further fixedly connected onto the second transmission shaft extending out of the box body, the ratchet wheel structure on the second transmission shaft on the upper layer is in belt transmission with the belt wheel structure on the second transmission shaft on the lower layer, and the ratchet wheel structure on the second transmission shaft on the lower layer is in belt transmission with the belt wheel structure on the second transmission shaft on the lower layer.

Preferably, the sequence adjusting unit comprises a first platform, the direction of the first platform surface towards the first window is the front side, the left side wall, the right side wall and the rear side wall of the first platform are respectively and fixedly connected with a first sliding block, a second sliding block and a third sliding block, the first sliding block, the second sliding block and the third sliding block are respectively and slidably positioned in a first sliding groove, a second sliding groove and a third sliding groove on the left side wall, the right side wall and the rear side wall of the rear cavity,

a threaded rod is rotatably arranged in the first sliding groove, a first sliding block is sleeved on the threaded rod and is in threaded connection with the threaded rod, and one end of the threaded rod penetrates through the top wall of the rear cavity and is fixedly connected with a first bevel gear;

a sliding rod is rotatably arranged in the second sliding groove, and the second sliding block is slidably sleeved on the sliding rod;

an electric telescopic rod is installed on the top surface of the third sliding block, and an electric control claw capable of opening and closing is fixedly connected to the telescopic end of the electric telescopic rod.

Preferably, one side of the compost box is provided with an opening, two side walls of the opening are provided with fourth sliding grooves, the box cover is slidably arranged in the fourth sliding grooves, the bottom end of the fourth sliding grooves is provided with a first spring, one end of the first spring is in contact with the bottom end of the fourth sliding grooves, and the other end of the first spring is in contact with the box cover;

the top surface of the box cover is fixedly connected with a first mounting seat and a second mounting seat, a first rotating rod is rotatably mounted between the first mounting seat and the second mounting seat, a first lug is fixedly connected to the outer wall of the circumference of the first rotating rod, the first rotating rod is perpendicular to the length direction of a fourth sliding groove, two ends of the first rotating rod are respectively sleeved with a torsional spring and fixedly connected with one end of the torsional spring, and the other end of the torsional spring is fixedly connected with the first mounting seat and the second mounting seat respectively;

compost case rear side rigid coupling have can with automatically controlled claw complex first in command, the equal rigid coupling in upper and lower edge of the compost case left and right sides have can with the transmission hang a platform complex rectangular boss, the compost incasement all is provided with temperature-detecting device and pH value monitoring devices.

Preferably, the first conveyor belt is rotatably mounted on the support through a plurality of first transmission shafts, and one end of one of the first transmission shafts extends out of the support and is fixedly connected with a first gear.

Preferably, a fifth chute is formed in the top surface of the rear cavity, the second platform is slidably mounted in the fifth chute through a fourth slider on the bottom surface, the second motor is mounted on the second platform, a second gear and a second bevel gear are fixedly connected to an output shaft of the second motor from inside to outside in sequence, the second gear can be meshed with the first gear, and the second bevel gear can be meshed with the first bevel gear.

As preferred, first import has been seted up to preceding cavity top surface, and one side that first import is close to first conveyer belt articulates there is the first apron of the first conveyer belt of overlap joint that can overturn, and first export has been seted up to preceding cavity front side wall, and first exit articulates there is the second apron, preceding cavity bottom rigid coupling has the fan cavity, and the exhaust vent of cavity before the intercommunication is seted up to fan cavity roof, and the fan is installed in the fan cavity and the air-out direction is towards the exhaust vent, and the fresh air inlet has still been seted up to fan cavity lateral wall.

Preferably, a feeding pipeline is further fixedly connected to the sewage flow channel, one end of the feeding pipeline is located below the first grid discharge port, the other end of the feeding pipeline is located above the first conveyor belt, and the pipe edge of the feeding pipeline can be matched with the first bump.

Due to the adoption of the technical scheme, the invention has the following advantages:

1. according to the invention, the compost boxes are fed at the first conveyor belt and then enter the box body, and a plurality of compost boxes are stacked through the lifting unit, so that the action of feeding materials into the upper layer and discharging the materials out of the lower layer in the dynamic intermittent composting process can be quickly realized, aerobic bacteria and oxygen can be fed into the compost box at the bottom layer through the fan to complete inoculation, the initial fermentation time of the compost box at the upper layer can be reduced, and the cost is saved.

2. The lifting unit and the sequence adjusting unit are combined, so that the sequence of stacked compost boxes can be adjusted, the compost boxes are arranged according to the fermentation degree sequence, the nonuniform fermentation degree of the compost boxes is avoided, and the compost boxes are discharged according to the fermentation degree sequence during discharging.

3. The first lug on the box cover is pushed through the feeding pipeline, the opening and closing of the box cover are realized, and the feeding and discharging work is automatically completed in the circulating process of the compost box.

4. When the transmission group at the uppermost layer rotates to operate downwards, all the transmission groups at the lower layer can be driven to operate downwards, the action synchronism is good, and when any transmission group at the lower layer rotates to operate upwards, all the transmission groups at the upper layer and the layer can be driven to operate upwards only, but the transmission groups at the lower layer cannot be driven to operate, so that the separation of a plurality of stacked compost boxes is realized.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.

Drawings

The drawings of the present invention are described below.

Fig. 1 is an overall schematic view of the present invention.

FIG. 2 is a schematic view of the housing of the present invention.

FIG. 3 is a schematic view of the front chamber of the present invention.

FIG. 4 is a schematic of the rear chamber of the present invention.

Fig. 5 is a schematic diagram of a transmission set according to the present invention.

FIG. 6 is a schematic view of the ratchet structure of the present invention.

FIG. 7 is a schematic diagram of a first platform of the present invention.

FIG. 8 is a schematic view of a compost bin of the invention.

Fig. 9 is a schematic view of the cover of the present invention.

Fig. 10 is a schematic view of a first conveyor belt of the present invention.

Fig. 11 is a schematic view of a fifth chute of the present invention.

Fig. 12 is a schematic view of a second stage of the present invention.

In the figure: 1. a sewage flow channel; 2. a first grid; 3. a second grid; 4. a first conveyor belt; 5. composting; 6. a vent hole; 7. a box body; 8. a partition plate; 9. a first window; 10. a second conveyor belt; 11. a transmission hanging table; 12. a second drive shaft; 13. a third drive shaft; 14. a first motor; 15. a ratchet structure; 16. a pulley; 17. a round handle; 18. a first platform; 19. a first slider; 20. a second slider; 21. a third slider; 22. a first chute; 23. a second chute; 24. a third chute; 25. a threaded rod; 26. a first bevel gear; 27. a slide bar; 28. an electric telescopic rod; 29. an electric control claw; 30. a fourth chute; 31. a box cover; 32. a first spring; 33. a first mounting seat; 34. a second mounting seat; 35. a first rotating lever; 36. a first bump; 37. a torsion spring; 38. a first handle; 39. a strip boss; 40. a first drive shaft; 41. a support; 42. a first gear; 43. a fifth chute; 44. a second platform; 45. a fourth slider; 46. a second motor; 47. a second gear; 48. a second bevel gear; 49. a first inlet; 50. a first cover plate; 51. a first outlet; 52. a second cover plate; 53. a fan chamber; 54. an air outlet; 55. a fan; 56. an air inlet hole; 57. a feed line;

701. a front chamber; 702. a rear chamber.

Detailed Description

The invention is further illustrated by the following figures and examples.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 2, a switchable fermentation device for sewage treatment comprises a sewage flow channel 1, wherein a first grating 2 and a second grating 3 are sequentially installed in the sewage flow channel 1 along a sewage flow direction, a fishing end of the first grating 2 is higher than a fishing end of the second grating 3, the fishing end of the second grating 3 is located at the bottom of the sewage flow channel 1, a discharging end of the first grating 2 is communicated with a feeding end of a transmission unit, the transmission unit comprises a first conveyor belt 4 and a plurality of compost boxes 5 which can be placed on the first conveyor belt 4, a forward direction of the first conveyor belt 4 is a front side, a plurality of vent holes 6 are formed in walls of the compost boxes 5, the device further comprises a fermentation unit, and an inlet end of the fermentation unit corresponds to an outlet end of the first conveyor belt 4;

the fermentation unit is including can vertically placing a plurality of compost casees 5, and the order module of adjusting the perpendicular sequence of arranging of a plurality of compost casees 5 of liftable and the order module.

In the embodiment, when the sewage treatment is carried out, because the fishing end of the first grating is positioned at the middle upper layer of the sewage flow channel, the fishing end of the second grating is positioned at the lower layer of the sewage flow channel, the lower layer of water flows through the heavy substances such as glass, metal, stone and the like, the middle upper layer tends to float and is made of light substances such as paper scraps, domestic garbage, kitchen garbage and the like, the first grating drags the substances, the substances are placed into the composting boxes to be stacked and fermented by aerobic bacteria to decompose organic matters, a plurality of composting boxes are stacked in the fermentation unit, the composting boxes at the lower layer are fermented and leave the fermentation unit, the new composting box is placed at the upper layer, heat and the aerobic bacteria in the fermented composting boxes at the lower layer are brought into the composting box at the upper layer by the fan to carry out bacterial inoculation, the fan also forcibly blows air and supplies oxygen to the upper part, the initial fermentation time of the composting box at the upper layer is reduced, compared with the conventional static composting fermentation, the efficiency is higher, and the time is saved;

when the fermentation, the water content of material, pH value, oxygen content and even the proportion of non-organic matter all can influence fermented speed and effect, probably middle level compost case has fermented, and lower floor compost case is still in the fermentation, and lower floor compost case has obstructed deviating from of middle level compost case on the contrary this moment, through lifting module and accent preface module in coordination, exchanges the sequence of each compost case according to the fermentation degree, guarantees to follow-up work management and control according to the ejection of compact degree ejection of compact, utilizes follow-up work management and control.

As shown in fig. 3 to 4, the fermentation unit includes a box body 7, the box body 7 is divided into a front chamber 701 and a rear chamber 702 by a partition plate 8, the partition plate 8 is further provided with a first window 9 for communicating the two chambers, the lifting module is installed in the front chamber 701, the sequence adjusting module is installed in the rear chamber 702 and can be pulled out or pushed into one of the compost boxes 5 in the lifting module through the first window 9.

In this embodiment, the compost case that the accent preface module hung on can be with lifting module is taken out or is pushed in, realizes changing.

As shown in fig. 1 to 5, the lifting module includes a plurality of transmission groups vertically arranged perpendicular to the ground, the outlet end of the transmission group of the upper layer is communicated with the inlet end of the transmission group of the lower layer, the inlet end of the transmission group of the uppermost layer is communicated with the inlet end of the box body, and the outlet end of the transmission group of the lowermost layer is communicated with the outlet end of the box body.

In the embodiment, a plurality of conveying groups are vertically arranged one after another, and the compost bin can be conveyed back and forth between the conveying groups to realize up-and-down movement.

As shown in fig. 2 to 6, each of the conveying groups includes two second conveying belts 10 located at two sides of the first window 9 and symmetrically arranged, a plurality of conveying hanging platforms 11 for hanging the compost bin 5 are uniformly and fixedly connected to the second conveying belts 10, and the second conveying belts 10 are rotatably mounted on the partition plate 8 and the side wall opposite to the partition plate 8 through a second transmission shaft 12 and a third transmission shaft 13;

one end of the second transmission shaft 12 of the transmission group at the uppermost layer extends out of the side wall of the box body 7 and is fixedly connected with an output shaft of the first motor 14, the first motor 14 is arranged on the outer side wall of the box body 7, and the second transmission shaft 12 extending out of the box body 7 is also fixedly connected with a ratchet wheel structure 15;

one end of a second transmission shaft 12 of the transmission group at the lowest layer extends out of the side wall of the box body 7 and is fixedly connected with a belt wheel 16 and a round handle 17 in sequence;

one end of each of the second transmission shafts 12 of the rest of the transmission groups between the transmission group on the uppermost layer and the transmission group on the lowermost layer extends out of the side wall of the box body 7 and is fixedly connected with a circular handle 17, a belt wheel 16 and a ratchet wheel structure 15 are further fixedly connected onto the second transmission shaft 12 extending out of the box body 7, the ratchet wheel structure 15 on the second transmission shaft on the upper layer is in belt transmission with the belt wheel structure on the second transmission shaft on the lower layer, and the ratchet wheel structure on the second transmission shaft on the lower layer is in belt transmission with the belt wheel structure on the second transmission shaft on the lower layer.

In the embodiment, the ratchet wheel structure is common technical knowledge and comprises an inner ring, an outer ring, a spring and a non-return claw, so that the outer ring is driven to rotate together when the inner ring rotates in a certain direction, and the outer ring is static when the inner ring rotates in the other direction;

only a ratchet wheel structure is fixedly connected to the second transmission shaft of the uppermost transmission group, a belt wheel and a ratchet wheel structure are simultaneously fixedly connected to the second transmission shaft of the second transmission group, the belt wheel of the second transmission group is in belt transmission with the ratchet wheel structure of the uppermost transmission group, the ratchet wheel structure of the second transmission group is in belt transmission with the belt wheel on the third transmission group, and alternate transmission is performed in sequence until only a belt wheel is fixedly connected to the second transmission shaft on the lowermost transmission group, and the ratchet wheel structure on the second transmission shaft on the penultimate transmission group is in belt transmission with the belt wheel of the lowermost transmission group;

can realize through this kind of structure, when first motor drives the downward operation of the transmission group of superiors, can drive all transmission groups in below and operate downwards, realize hanging the whole downward transportation of the compost case of establishing on transmission group, when the compost case of certain transmission group needs the adjustment position, when needing to strengthen the compost case behind the gap insertion adjustment position between a plurality of compost cases that stack, the handle of rotating certain one deck transmission group makes its operation that makes progress, through the ratchet structure, transmission group homogeneous standstill under this layer transmission group, transmission group on this layer transmission group all begins to rotate, realize increaseing the gap between a plurality of compost cases, can insert the compost case of adjustment position.

As shown in fig. 2 and 7, the sequence adjusting unit includes a first platform 18, the direction of the first platform 18 facing the first window 9 is the front side, the left and right side walls and the rear side wall of the first platform 18 are respectively and fixedly connected with a first slide block 19, a second slide block 20 and a third slide block 21, the first slide block 19, the second slide block 20 and the third slide block 21 are respectively and slidably located in a first slide slot 22, a second slide slot 23 and a third slide slot 24 on the left and right side walls and the rear side wall of the rear chamber 702,

a threaded rod 25 is rotatably arranged in the first sliding chute 22, the first sliding block 19 is sleeved on the threaded rod 25 and is in threaded connection with the threaded rod 25, and one end of the threaded rod 25 penetrates through the top wall of the rear cavity 702 and is fixedly connected with a first bevel gear 26;

a sliding rod 27 is rotatably arranged in the second sliding chute 23, and the second sliding block 20 is slidably sleeved on the sliding rod 27;

an electric telescopic rod 28 is installed on the top surface of the third sliding block 21, and an electric control claw 29 which can be opened and closed is fixedly connected to the telescopic end of the electric telescopic rod 28.

In this embodiment, the threaded rod rotates, the threaded rod drives first slider and rotates, first slider is by the unable rotation of first spout restriction, become rotary motion lifting motion, the pole that deuterogamies realizes the lift in first spout and the second spout of first platform, go up and down to the high position back that corresponds the transmission group, electric telescopic handle stretches out, automatically controlled tongs grasp the compost case, the electric telescopic handle withdrawal, draw the compost case to first platform, rotate the threaded rod once more, change first platform height, send the compost case to the position of the transmission group after the adjustment, electric telescopic handle stretches out, return the compost case and transmit in the group, automatically controlled tongs loosen the compost case.

As shown in fig. 7 to 8, one side of the compost bin 5 is open, two side walls of the opening are provided with fourth sliding grooves 30, a bin cover 31 is slidably installed in the fourth sliding grooves 30, the bottom end of the fourth sliding grooves 30 is provided with a first spring 32, one end of the first spring 32 is in contact with the bottom end of the fourth sliding grooves 30, and the other end of the first spring 32 is in contact with the bin cover 31;

a first mounting seat 33 and a second mounting seat 34 are fixedly connected to the top surface of the box cover 31, a first rotating rod 35 is rotatably mounted between the first mounting seat 33 and the second mounting seat 34, a first bump 36 is fixedly connected to the outer circumferential wall of the first rotating rod 35, the first rotating rod 35 is perpendicular to the fourth sliding chute 30 in the length direction, two ends of the first rotating rod 35 are respectively sleeved with a torsion spring 37 and fixedly connected with one end of the torsion spring 37, and the other end of the torsion spring 37 is fixedly connected with the first mounting seat 33 and the second mounting seat 34;

compost case 5 rear side rigid coupling have can with automatically controlled claw 29 complex first in command 38, the equal rigid coupling in upper and lower edge of the compost case 5 left and right sides have can with transmission hanging platform 11 complex rectangular boss 39, the compost incasement all is provided with temperature-detecting device and pH value monitoring devices.

In this embodiment, the torsion spring requires a greater force to deform than the first spring, and as the compost bin is advanced on the first conveyor, the pipe edge of the feeding pipeline is just in contact with the first bump, the compost bin continues to move forward, the first bump is subjected to the reaction force of the pipe edge, the torsion spring is fixed, the first rotating rod pushes the bin cover to slide in the fourth chute, the first spring is compressed, the compost bin is opened to load materials, the first transmission belt is temporarily stopped, when the first conveyor belt is started again after the loading is finished, the compost bin is carried forward again, the first spring is compressed to the limit position, the bin cover slides to the limit position, continuously applying force, deforming the torsion spring, rotating the first rotating rod, rotating the first bump to an angle which does not interfere with the pipe edge of the feeding pipeline, enabling the first bump to rub the pipe edge of the feeding pipeline to move forwards until the pipe edge of the feeding pipeline is crossed, resetting the torsion spring, and closing the box cover by resetting the first spring;

after the compost box fermentation is completed, the internal temperature of the compost box can be reduced, the PH value of the compost box also tends to be stable, the fermentation condition of each compost box can be monitored by the temperature detection device and the PH value monitoring device, and the position of the compost box can be changed according to the actual condition.

As shown in fig. 10, the first belt conveyor 4 is rotatably mounted on a bracket 41 by a plurality of first transmission shafts 40, wherein one end of one first transmission shaft 40 extends out of the bracket 41 and is fixedly connected with a first gear 42.

In this embodiment, the first gear rotates to drive the first transmission shaft, and the first transmission shaft drives the first transmission belt to rotate.

As shown in fig. 11 to 12, a fifth sliding groove 43 is formed in the top surface of the rear chamber 702, the second platform 44 is slidably mounted in the fifth sliding groove 43 through a fourth sliding block 45 on the bottom surface, the second motor 46 is mounted on the second platform 44, an output shaft of the second motor 46 is fixedly connected with a second gear 47 and a second bevel gear 48 sequentially from inside to outside, the second gear 47 can be engaged with the first gear 42, and the second bevel gear 48 can be engaged with the first bevel gear 26.

In the embodiment, the second platform has two working positions, when the second platform slides to the rightmost side of the fifth chute, a second bevel gear on the second motor is meshed with the first bevel gear, the second gear is not contacted with the first gear, and the first bevel gear drives the threaded rod to rotate so as to realize the lifting of the first platform;

when the second platform slides to the leftmost side of the fifth sliding chute, a second bevel gear on the second motor is not in contact with the first bevel gear, the second gear is meshed with the first gear, and the first gear drives the first transmission shaft to rotate, so that the operation of the first transmission belt is realized;

through the transmission of the selectivity of second motor, when having realized first conveyer belt transportation compost case, can't use the accent preface module, when using the accent preface module, can't use first conveyer belt transportation compost case, the mistake is sent into new compost case into the box when having avoided carrying out the compost case accent preface, causes the mechanism card to die.

As shown in fig. 2, 4 and 11, a first inlet 49 is formed in the top surface of the front cavity 701, a first cover plate 50 capable of being overturned and overlapping the first conveyor belt 4 is hinged to one side of the first inlet 49 close to the first conveyor belt 4, a first outlet 51 is formed in the front side wall of the front cavity 701, a second cover plate 52 is hinged to the first outlet 51, a fan cavity 53 is fixedly connected to the bottom surface of the front cavity 701, an air outlet 54 communicated with the front cavity 701 is formed in the top wall of the fan cavity 53, the fan 55 is installed in the fan cavity 53, the air outlet direction faces the air outlet 54, and an air inlet 56 is further formed in the side wall of the fan cavity 53.

In the embodiment, the first cover plate can cover the first inlet when not in use, so that the internal compost box can be fully fermented, when a new compost box needs to enter, the first cover plate is opened, the first cover plate is turned to the side of the outlet of the first conveyor belt, and the compost box can slide into the front cavity along the first cover plate; after fermentation is completed, the compost box is put down by the lowest layer of conveying group, the second cover plate is opened, and the compost box can be taken out from the first outlet;

the fan can supply air to the front cavity, provides sufficient oxygen for the fermentation of the compost box in the front cavity, and can deliver aerobic bacteria in the lower-layer compost box to the upper-layer compost box for inoculation, so that the initial fermentation time of the upper-layer compost box is shortened.

As shown in fig. 1, a feeding pipeline 57 is further fixedly connected to the sewage flow channel 1, one end of the feeding pipeline 57 is located below the discharge port of the first grid 2, the other end of the feeding pipeline 57 is located above the first conveyor belt 4, and the pipe edge of the feeding pipeline 57 can be matched with the first protrusion 36.

In this embodiment, the feeding pipe feeds along the lid of the compost bin which can be pushed open.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.