Kitchen waste compost fermentation treatment equipment

By introducing crushing and temperature control methods into the food waste composting equipment, the problems of large volume of food waste and low efficiency in killing bacteria have been solved, achieving efficient fermentation and high-quality fertilizer production.

CN223688253UActive Publication Date: 2025-12-19JIANGSU ZHONGKENUK ECOLOGICAL TECH CO LTD
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Patent Information

Application Number
CN202423070797.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-12-19
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing food waste composting equipment suffers from problems such as the large volume of food waste making it difficult to ferment, long fermentation time, and inability to effectively kill bacteria, resulting in high fermentation time and cost and low fertilizer quality.

Method used

A composting treatment device including a crushing chamber, a fermentation chamber, and a collection chamber was designed. It is equipped with a crushing mechanism, a temperature control device, and a discharge mechanism. The device kills pathogenic microorganisms by crushing kitchen waste and controlling the temperature at 55℃-65℃ in the fermentation chamber.

Benefits of technology

It achieves efficient crushing and fermentation of kitchen waste, shortens fermentation time, and improves fermentation efficiency and fertilizer quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of compost fermentation treatment, in particular to kitchen waste compost fermentation treatment equipment which comprises a treatment box, a crushing chamber, a fermentation chamber, a collection chamber, a feed port and a discharge port are arranged in the treatment box, the crushing chamber, the fermentation chamber and the collection chamber are sequentially arranged in the treatment box from top to bottom, the feed port is formed in the upper end of the treatment box, and the discharge port is formed in the lower end of the treatment box. The feed port is fixedly connected with the crushing chamber, the upper end of the discharge port is fixedly connected with the fermentation chamber, and the lower end of the discharge port is fixedly connected with the collection chamber. According to the utility model, kitchen waste is poured into the crushing chamber, and is crushed, stirred and the like through the spiral blade, so that the surface area of materials is increased, and the decomposition of microorganisms is facilitated; after crushing is completed, crushed materials enter a fermentation chamber through a driving motor, a temperature control device is arranged in the fermentation chamber, the temperature is gradually increased in the fermentation process and is generally controlled between 55 DEG C and 65 DEG C, and pathogenic microorganisms such as bacteria and viruses can be effectively killed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to compost fermentation treatment technical field especially relates to a kind of kitchen waste compost fermentation treatment equipment. BACKGROUND

[0002] Kitchen waste compost fermentation treatment technology is an environmental protection treatment method for converting kitchen waste into organic fertilizer.This technology not only reduces the volume of garbage and reduces the pressure on the environment, but also produces high-quality organic fertilizer to promote sustainable agricultural development.

[0003] And like the announcement number CN218951275U discloses a kind of solid kitchen waste composting equipment, the technology includes outer bucket and inner bucket, the upper surface of the outer bucket is provided with cover plate, the upper surface of the cover plate is fixedly installed with handle, the inner wall of the inner bucket is provided with accumulation assembly and dredging assembly: the scheme is by setting dredging assembly, bracket net will move up and down under the support of extension spring, bracket net will be rotated screw rod under the connection of connecting plate, to drive the rotation of carousel, to drive dredging rod to displace in the interior of discharge pipe under the location of slide rod, dredging rod will be dredged by the protruding of surface The interior of discharge pipe, automatically dredge discharge pipe before composting each time, to avoid the blockage of discharge pipe caused by long-term use of composting equipment, so that fermentation liquor cannot be discharged, affecting the waste on bracket net, also avoid fermentation liquor long time stored in composting equipment, cause corrosion to the inner wall of composting equipment, but the above-mentioned technology still has problems in use process due to the limitation of structure:

[0004] The above-mentioned technology places kitchen waste in the inner barrel for fermentation, and makes kitchen waste flow in the inner cylinder by carousel, to convert kitchen waste into fermentation liquor, but due to the large volume of some kitchen waste, the whole is not easy to ferment, if not crushing treatment, fermentation time will be longer, increase time cost, in addition, the device is not provided with temperature control system, it is difficult to effectively kill bacteria, virus and other pathogenic microorganisms, so that the quality of produced fertilizer is lower. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problems in prior art, and provides a kind of kitchen waste compost fermentation treatment equipment.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] The kitchen waste compost fermentation treatment equipment comprises a treatment box, wherein a crushing chamber, a fermentation chamber and a collecting chamber are sequentially arranged in the treatment box from top to bottom; a feeding port is arranged on the upper end of the treatment box and is fixedly connected with the crushing chamber; a discharging port is arranged between the fermentation chamber and the collecting chamber and is fixedly connected with the fermentation chamber at the upper end and with the collecting chamber at the lower end; a top cover is rotatably connected with the treatment box; a filtering device is arranged on the side wall of the treatment box; a temperature control device is arranged on the side wall of the fermentation chamber; an exhaust hole is arranged on the side wall of the fermentation chamber; a fermentation plate is arranged in the fermentation chamber; a collecting tank is arranged in the collecting chamber and is fixedly connected with a tank handle; a crushing mechanism is arranged in the crushing chamber and is used for crushing the kitchen waste; a discharging mechanism is arranged in the crushing chamber and is used for discharging the crushed material; and a collecting mechanism is arranged in the treatment box and is used for collecting the fermented material.

[0008] In order to better achieve the above purpose, the utility model adopts further technical scheme: the crushing mechanism includes: first drive motor, first mounting support, first motor rotating shaft, first rotating rod, spiral blade, first drive motor fixed mounting is arranged on the side wall of the treatment box, first mounting support is integrally formed in the side wall of the treatment box, first motor rotating shaft is fixedly connected with the output end of first drive motor, and first motor rotating shaft is fixedly connected with first rotating rod, first rotating rod is rotatably connected with the treatment box, spiral blade is fixedly installed on first rotating rod.

[0009] In order to better achieve the above purpose, the utility model adopts further technical scheme: the crushing mechanism includes: first drive motor, first mounting support, first motor rotating shaft, first rotating rod, spiral blade, first drive motor fixed mounting is arranged on the side wall of the treatment box, first mounting support is integrally formed in the side wall of the treatment box, first motor rotating shaft is fixedly connected with the output end of first drive motor, and first motor rotating shaft is fixedly connected with first rotating rod, first rotating rod is rotatably connected with the treatment box, spiral blade is fixedly installed on first rotating rod.

[0010] In order to better achieve the above object, the utility model adopts further technical scheme: the discharge mechanism still includes: arc -shaped sliding slot, arc -shaped rack, arc -shaped sliding block, the arc -shaped sliding slot is opened in the crushing chamber, the arc -shaped rack is arranged in the arc -shaped sliding slot, the arc -shaped sliding block is slidably connected with the arc -shaped sliding slot, and the arc -shaped sliding block is fixedly connected with the arc -shaped rack.

[0011] In order to better achieve the above object, the utility model adopts further technical scheme: the first gear is meshedly connected with the second gear, and the first gear is meshedly connected with the arc -shaped rack.

[0012] In order to better achieve the above object, the utility model adopts further technical scheme: the collection mechanism includes: second rotary rod, fourth mounting support, driving rod, rotary handle, the second rotary rod is fixedly connected with the fermentation plate, and the second rotary rod is rotatably connected with the inner wall of fermentation chamber, the fourth mounting support is integrally formed in the side wall of the processing box, the driving rod is fixedly connected with the second rotary rod, and the driving rod is rotatably connected to the fourth mounting support, and the rotary handle is fixedly connected with the driving rod.

[0013] The utility model has the advantages that kitchen waste is poured into the crushing chamber, and the kitchen waste is crushed, stirred and treated by spiral blade to increase the surface area of material, which is beneficial to the decomposition of microorganisms; after crushing, the crushed material is made to enter the fermentation chamber by the driving motor, the temperature control device is arranged in the fermentation chamber, the temperature gradually increases during the fermentation process, and is generally controlled between 55 DEG C and 65 DEG C, which can effectively kill bacteria, viruses and other pathogenic microorganisms. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the structural schematic drawing of the kitchen waste composting fermentation treatment equipment of the utility model;

[0015] Figure 2 It is the main section schematic diagram of the kitchen waste composting fermentation treatment equipment of the utility model;

[0016] Figure 3 It is the side section schematic diagram of the kitchen waste composting fermentation treatment equipment of the utility model;

[0017] Figure 4 It is the structural schematic diagram of the first gear and the second gear of the kitchen waste composting fermentation treatment equipment of the utility model;

[0018] Figure 5 It is the arc -shaped sliding slot and arc -shaped rack structure schematic diagram of the kitchen waste composting fermentation treatment equipment of the utility model.

[0019] In the figure: 1, processing box; 2, crushing chamber; 3, fermentation chamber; 4, collection chamber; 5, filtering device; 6, top cover; 7, feed inlet; 8, temperature control device; 9, exhaust hole; 10, fermentation plate; 11, discharge port; 12, collection tank; 13, tank handle; 14, spiral blade; 15, first rotating rod; 16, first motor shaft; 17, first mounting bracket; 18, first driving motor; 19, second rotating rod; 20, driving rod; 21, rotating handle; 22, fourth mounting bracket; 23, second mounting bracket; 24, first gear shaft; 25, first gear; 26, second gear; 27, second gear shaft; 28, third mounting bracket; 29, second motor shaft; 30, second driving motor; 31, arc-shaped rack; 32, arc-shaped slider; 33, arc-shaped sliding groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0021] Referring to Figures 1-5 , the kitchen waste composting and fermentation treatment equipment comprises a processing box 1, a crushing chamber 2, a fermentation chamber 3, a collection chamber 4, a feed inlet 7 and a discharge port 11, the crushing chamber 2, the fermentation chamber 3 and the collection chamber 4 are sequentially arranged in the processing box 1 from top to bottom, the feed inlet 7 is arranged at the upper end of the processing box 1 and is fixedly connected with the crushing chamber 2, the discharge port 11 is arranged between the fermentation chamber 3 and the collection chamber 4, the upper end of the discharge port 11 is fixedly connected with the fermentation chamber 3, and the lower end of the discharge port 11 is fixedly connected with the collection chamber 4; the processing box 1 is further provided with a top cover 6, a filtering device 5, a temperature control device 8, an exhaust hole 9, a fermentation plate 10, a collection tank 12 and a tank handle 13, the top cover 6 is rotatably connected with the processing box 1, the filtering device 5 is arranged on the side wall of the processing box 1, the processing box 1 can produce peculiar smell during the fermentation of the kitchen waste, the filtering device 5 can filter and eliminate the peculiar smell, the temperature control device 8 is arranged on the side wall of the fermentation chamber 3, the exhaust hole 9 is arranged on the side wall of the fermentation chamber 3, the exhaust hole 9 can not only exhaust the peculiar smell but also allow air to enter, so that the fermentation material is not rotten due to the excessive sealing of the device, the fermentation plate 10 is arranged in the fermentation chamber 3, the left and right sides of the fermentation plate 10 are arc-shaped structures, which can reduce the friction with the inner wall during rotation, the collection tank 12 is arranged in the collection chamber 4, and the tank handle 13 is fixedly connected with the collection tank 12.

[0022] The crushing mechanism is arranged in the crushing chamber 2 and is used for crushing the kitchen waste; the discharging mechanism is arranged in the crushing chamber 2 and is used for discharging the crushed material; and the collecting mechanism is arranged in the processing box 1 and is used for collecting the fermentation material.

[0023] The crushing mechanism comprises a first driving motor 18, a first mounting bracket 17, a first motor rotating shaft 16, a first rotating rod 15, a spiral blade 14, the first driving motor 18 is fixedly installed on the side wall of the processing box 1, the first mounting bracket 17 is integrally formed on the side wall of the processing box 1, the first motor rotating shaft 16 is fixedly connected with the output end of the first driving motor 18, and the first motor rotating shaft 16 is fixedly connected with the first rotating rod 15, the first rotating rod 15 is rotationally connected with the processing box 1, and the spiral blade 14 is fixedly installed on the first rotating rod 15.

[0024] The discharging mechanism comprises a second mounting bracket 23, a first gear rotating shaft 24, a first gear 25, a third mounting bracket 28, a second gear rotating shaft 27, a second gear 26, a second motor rotating shaft 29, a second driving motor 30, the second mounting bracket 23 is integrally formed in the processing box 1, the first gear rotating shaft 24 is rotationally connected with the second mounting bracket 23, the first gear 25 is fixedly connected with the first gear rotating shaft 24, the third mounting bracket 28 is integrally formed in the processing box 1, the second gear rotating shaft 27 is rotationally connected with the third mounting bracket 28, the second gear 26 is fixedly connected with the second gear rotating shaft 27, the second motor rotating shaft 29 is fixedly connected with the second gear rotating shaft 27, the second driving motor 30 is fixedly installed in the processing box 1, and the output end of the second driving motor 30 is fixedly connected with the second motor rotating shaft 29, the first gear 25 is in meshing connection with the second gear 26, and the first gear 25 is in meshing connection with the arc-shaped rack 31.

[0025] The discharging mechanism further comprises an arc-shaped sliding groove 33, the arc-shaped rack 31 and an arc-shaped sliding block 32, the arc-shaped sliding groove 33 is arranged in the crushing chamber 2, the arc-shaped rack 31 is arranged in the arc-shaped sliding groove 33, the arc-shaped sliding block 32 is in sliding connection with the arc-shaped sliding groove 33, and the arc-shaped sliding block 32 is fixedly connected with the arc-shaped rack 31.

[0026] The collecting mechanism comprises a second rotating rod 19, a fourth mounting bracket 22, a driving rod 20 and a rotating handle 21, the second rotating rod 19 is fixedly connected with the fermentation plate 10 and rotationally connected with the inner wall of the fermentation chamber 3, the fourth mounting bracket 22 is integrally formed on the side wall of the processing box 1, the driving rod 20 is fixedly connected with the second rotating rod 19 and rotationally connected with the fourth mounting bracket 22, and the rotating handle 21 is fixedly connected with the driving rod 20.

[0027] The utility model discloses a kitchen waste disintegrating and fermenting device, which comprises a shell 1, a disintegrating chamber 2, a fermentation chamber 3, a collecting chamber 4, a temperature control device 8, a first driving motor 18, a second driving motor 30, a first rotating rod 15, a spiral blade 14, a first gear 25, a second gear 26, an arc-shaped rack 31, an arc-shaped sliding block 32, an arc-shaped sliding groove 33, a rotating handle 21, a driven rod 20, a fermentation plate 10, a collecting groove 12 and a groove handle 13. Figure 5 When the arc-shaped sliding block 32 slides to the right end, the disintegrated material is guided to the bottom end along the arc-shaped inner wall of the disintegrating chamber 2 and enters the fermentation chamber 3. After the disintegrated material enters the fermentation chamber 3, the temperature control device 8 is opened, and the temperature is gradually increased to 55-65 DEG C. After the fermentation is completed, the rotating handle 21 is rotated, the fermentation plate 10 is rotated through the driven rod 20, and the fermented material on the fermentation plate 10 enters the collecting groove 12 in the collecting chamber 4 through the discharge port 11, and then the collecting groove 12 is pulled out through the groove handle 13.

Claims

1. A kitchen waste composting fermentation treatment device comprising a treatment tank (1), characterized in that, The processing box (1) is provided with: a crushing chamber (2), a fermentation chamber (3), a collection chamber (4), a feed inlet (7), a discharge outlet (11), the crushing chamber (2), the fermentation chamber (3) and the collection chamber (4) are sequentially arranged in the processing box (1), the feed inlet (7) is arranged at the upper end of the processing box (1), and the feed inlet (7) is fixedly connected with the crushing chamber (2), the discharge outlet (11) is arranged between the fermentation chamber (3) and the collection chamber (4), and the upper end of the discharge outlet (11) is fixedly connected with the fermentation chamber (3), and the lower end of the discharge outlet (11) is fixedly connected with the collection chamber (4); a top cover (6), a filtering device (5), a temperature control device (8), an exhaust hole (9), a fermentation plate (10), a collection tank (12), a tank handle (13), the top cover (6) is rotatably connected with the processing box (1), the filtering device (5) is installed on the side wall of the processing box (1), the temperature control device (8) is installed on the side wall of the fermentation chamber (3), the exhaust hole (9) is arranged on the side wall of the fermentation chamber (3), the fermentation plate (10) is arranged in the fermentation chamber (3), the collection tank (12) is arranged in the collection chamber (4), and the tank handle (13) is fixedly connected with the collection tank (12); a crushing mechanism, the crushing mechanism is arranged in the crushing chamber (2), and the crushing mechanism is used for crushing kitchen waste; an exhaust structure, the exhaust structure is arranged in the crushing chamber (2), and the exhaust mechanism is used for discharging the crushed material; a collection mechanism, the collection mechanism is arranged in the processing box (1), and the collection mechanism is used for collecting the fermented material.

2. The kitchen garbage composting fermentation processing apparatus according to claim 1, characterized by, The crushing mechanism comprises: a first driving motor (18), a first mounting bracket (17), a first motor rotating shaft (16), a first rotating rod (15), and a spiral blade (14), the first driving motor (18) is fixedly installed on the side wall of the processing box (1), the first mounting bracket (17) is integrally formed on the side wall of the processing box (1), the first motor rotating shaft (16) is fixedly connected with the output end of the first driving motor (18), and the first motor rotating shaft (16) is fixedly connected with the first rotating rod (15), the first rotating rod (15) is rotatably connected with the processing box (1), and the spiral blade (14) is fixedly installed on the first rotating rod (15).

3. The kitchen garbage composting fermentation processing apparatus according to claim 2, characterized by, The discharging mechanism comprises a second mounting bracket (23), a first gear rotating shaft (24), a first gear (25), a third mounting bracket (28), a second gear rotating shaft (27), a second gear (26), a second motor rotating shaft (29), and a second driving motor (30), the second mounting bracket (23) is integrally formed in the processing box (1), the first gear rotating shaft (24) is rotationally connected with the second mounting bracket (23), the first gear (25) is fixedly connected with the first gear rotating shaft (24), the third mounting bracket (28) is integrally formed in the processing box (1), the second gear rotating shaft (27) is rotationally connected with the third mounting bracket (28), the second gear (26) is fixedly connected with the second gear rotating shaft (27), the second motor rotating shaft (29) is fixedly connected with the second gear rotating shaft (27), the second driving motor (30) is fixedly installed in the processing box (1), and the output end of the second driving motor (30) is fixedly connected with the second motor rotating shaft (29).

4. The kitchen garbage composting fermentation processing apparatus according to claim 3, characterized by, The discharging mechanism further comprises an arc-shaped sliding groove (33) and an arc-shaped rack (31), the arc-shaped sliding groove (33) is arranged in the crushing chamber (2), the arc-shaped rack (31) is arranged in the arc-shaped sliding groove (33), and the arc-shaped sliding block (32) is slidably connected with the arc-shaped sliding groove (33) and fixedly connected with the arc-shaped rack (31).

5. The kitchen garbage composting fermentation processing apparatus according to claim 4, characterized by, The first gear (25) is meshingly connected with the second gear (26), and the first gear (25) is meshingly connected with the arc-shaped rack (31).

6. The kitchen garbage composting fermentation processing apparatus according to claim 5, wherein The collecting mechanism comprises a second rotating rod (19), a fourth mounting bracket (22), a driving rod (20), and a rotating handle (21), the second rotating rod (19) is fixedly connected with the fermentation plate (10) and rotationally connected with the inner wall of the fermentation chamber (3), the fourth mounting bracket (22) is integrally formed in the side wall of the processing box (1), the driving rod (20) is fixedly connected with the second rotating rod (19) and rotationally connected with the fourth mounting bracket (22), and the rotating handle (21) is fixedly connected with the driving rod (20).