A kind of equipment for making fertilizer by recycling kitchen waste

Abstract

The utility model discloses a kitchen waste recycling fertilizer making device, comprising a base and a stirring mechanism, wherein the base is provided with a shell at its upper end, a feeding hopper is provided on the right side of the upper end of the outer surface of the shell, a discharge door is hingedly connected to the upper end of the discharge port on the lower left end of the shell through a hinge, a gas collecting port is provided at the middle of the upper end of the outer surface of the shell, and the stirring mechanism comprises a central axis, a rack plate, a gear and a stirring piece, the central axis is rotatably connected to the inside of the shell, a groove is provided inside the central axis, the rack plate is slidably connected to the inner front side of the groove, the gears are all rotatably connected to the inner middle of the groove through a rotating shaft, the gears are all meshed and connected with a rack plate, and the stirring pieces are respectively fixedly connected to the rotating shaft ends at the upper and lower ends of the gear. In the kitchen waste recycling fertilizer making device, the stirring mechanism can be automatically adjusted, so that the material can be stirred more fully, heated more evenly, and the production quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of restaurant kitchen waste regeneration, in particular to a restaurant kitchen waste regeneration fertilizer making device. Background Art

[0002] With the improvement of people's living standards, the catering industry has also developed rapidly, and with it comes a large amount of kitchen waste. The kitchen waste is collected and sent to the garbage treatment plant. The kitchen waste treatment equipment is used for sorting, crushing and other processes to separate the waste oil, wastewater and residues in the kitchen waste. The waste oil is refined and processed into biodiesel, and the solid residue is fermented. The main guiding ideology of this process is resource recycling and step-by-step utilization. The oil is made into biodiesel, and the solid residue is prepared into organic fertilizer. In the preparation process of organic fertilizer, kitchen waste recycling fertilizer equipment is needed. The solid residue after crushing and dehydration is The material is transported into the food waste recycling fertilizer making equipment through a screw conveyor. After the material enters the fermentation bin, aerobic microorganisms are added, and the operating parameters are set. After mixing and stirring, it is fermented and degraded under ventilation, insulation and oxygen supply conditions. The temperature rises to 100 degrees. After sterilization, egg killing, fermentation, deodorization and other treatment processes, about 10% of organic fertilizer is finally produced. There are some problems. The stirring mechanism of the traditional food waste recycling fertilizer making equipment has a simple structure and cannot fully stir the material evenly, which will cause the material to be insufficiently heated and the prepared organic fertilizer to have low quality. For this reason, we propose a food waste recycling fertilizer making equipment. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a kitchen waste recycling fertilizer making equipment, in which the stirring mechanism can be automatically adjusted, so that the material can be stirred more fully and heated more evenly, the production quality is improved, and the problems in the background technology can be effectively solved.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kitchen waste recycling fertilizer making device, comprising a base and a stirring mechanism;

[0005] Base: A shell is provided at the upper end thereof, a feed hopper is provided on the right side of the upper end of the outer surface of the shell, a discharge door is hingedly connected to the upper end of the discharge port on the lower left end of the shell through a hinge, and a gas collecting port is provided in the middle of the upper end of the outer surface of the shell;

[0006] Stirring mechanism: It includes a central axis, a rack plate, gears and stirring blades. The central axis is rotatably connected to the inside of the shell. A groove is opened inside the central axis. The rack plate is slidably connected to the inner front side of the groove. The gears are rotatably connected to the inner middle of the groove through a rotating shaft. The gears are meshed with a rack plate. The stirring blades are fixedly connected to the rotating shaft ends at the upper and lower ends of the gears. The stirring mechanism can be automatically adjusted, so that the material can be stirred more fully and heated more evenly, thereby improving the production quality.

[0007] Furthermore, the stirring mechanism also includes a scraper frame, which is fixedly connected to the outer surface of the central axis, and the end of the stirring plate away from the central axis is rotatably connected to the inner wall of the scraper frame. The outer surface of the scraper frame is installed in coordination with the inner wall of the shell, which can more fully shake the material.

[0008] Furthermore, the stirring mechanism also includes a pulley and a motor, the motor is fixedly connected to the upper right side of the base, the input end of the motor is electrically connected to the output end of the single-chip microcomputer, the left end of the pulley is fixedly connected to the middle shaft and the right end of the output end of the motor respectively, and the two pulleys are connected by belt transmission to provide stable drive for the stirring work.

[0009] Furthermore, the stirring mechanism also includes a spring and a sliding column, the sliding column is fixedly connected to the left end of the rack plate, the sliding column is slidably connected to the inside of the left side wall of the central axis, a spring is provided between the left end of the rack plate and the inner wall of the groove, and the spring is sleeved on the outer surface of the sliding column, which can automatically adjust the inclination angle of the stirring blade.

[0010] Furthermore, it also includes electric heating pipes, which are evenly arranged on the inner wall of the shell, and the input end of the electric heating pipe is electrically connected to the output end of the single-chip microcomputer, so that the material can be quickly and fully heated.

[0011] Furthermore, it also includes an end cover and an arc groove, wherein the end cover is installed at the middle part of the left end of the shell by bolts, the arc groove is opened inside the end cover, and the left end of the sliding column is slidably connected to the inner wall of the arc groove to provide a guide for the adjustment of the stirring blade.

[0012] Furthermore, it also includes a single-chip microcomputer, which is fixedly connected to the upper right side of the base, and the input end of the single-chip microcomputer is electrically connected to an external power supply to provide a control effect for the stirring work.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the kitchen waste regeneration fertilizer making equipment has the following advantages:

[0014] The single chip microcomputer controls the operation of the motor, and the motor drives the middle shaft to rotate through the pulley. At the same time, the left end of the sliding column is always close to the inner wall of the arc groove. As the middle shaft rotates, the sliding column will also slide continuously along the inner wall of the arc groove. Because the depth of the arc groove is shallow at the front end and deep at the rear end, and there is a distance difference between the left and right sides, the sliding column will slide left and right with the difference in the arc groove. As the sliding column slides left and right, the rack plate will also slide left and right, and the spring will also contract and expand with the movement of the rack plate. The rack plate drives the gear to rotate left and right to realize the automatic deflection of the stirring piece. The stirring piece can make the material more fully stirred by deflection and the scraper frame. The single chip microcomputer controls the operation of the electric heating tube, and the electric heating tube heats the material. Through the stirring of the stirring piece and the scraper frame, the material can be heated more evenly, sterilized more fully, and fermented more thoroughly. The stirring mechanism can be automatically adjusted, so that the material of the recycled fertilizer made from food waste can be stirred more fully and heated more evenly, thereby improving the production quality of the recycled fertilizer made from food waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the stirring mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the local structure of the stirring mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the end cover of the utility model.

[0019] In the figure: 1 base, 2 shell, 3 feed hopper, 4 discharge door, 5 stirring mechanism, 51 central axis, 52 rack plate, 53 gear, 54 scraper frame, 55 stirring blade, 56 pulley, 57 motor, 58 spring, 59 slide column, 6 air collecting port, 7 end cover, 8 arc groove, 9 groove, 10 electric heating tube, 11 single chip microcomputer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , this embodiment provides a technical solution: a kitchen waste recycling fertilizer making device, including a base 1 and a stirring mechanism 5;

[0022] Base 1: A shell 2 is provided at its upper end, and a feed hopper 3 is provided on the right side of the upper end of the outer surface of the shell 2 for convenient feeding. A discharge door 4 is hinged at the upper end of the discharge port on the lower left end of the shell 2 for convenient discharging. A gas collecting port 6 is provided in the middle of the upper end of the outer surface of the shell 2 for convenient deodorization. The base 1 also includes an electric heating pipe 10, which is evenly arranged on the inner wall of the shell 2. The input end of the electric heating pipe 10 is electrically connected to the output end of the single-chip microcomputer 11, which can quickly and fully heat the material. The base also includes a single-chip microcomputer 11, which is fixedly connected to the right side of the upper end of the base 1. The input end of the single-chip microcomputer 11 is electrically connected to an external power supply to provide a control effect for the stirring work;

[0023] The stirring mechanism 5 includes a central axis 51, a rack plate 52, a gear 53 and a stirring blade 55. The central axis 51 is rotatably connected to the interior of the shell 2. A groove 9 is provided inside the central axis 51. The rack plate 52 is slidably connected to the front side of the interior of the groove 9. The gears 53 are rotatably connected to the middle of the interior of the groove 9 through a rotating shaft. The gears 53 are meshed with a rack plate 52. The stirring blade 55 is fixedly connected to the rotating shaft ends at the upper and lower ends of the gear 53. The stirring mechanism 5 also includes a scraper frame 54. The scraper frame 54 is fixedly connected to the outer surface of the central axis 51. The end of the stirring blade 55 away from the central axis 51 is rotatably connected to the inner wall of the scraper frame 54. The outer surface of the scraper frame 54 is installed in cooperation with the inner wall of the shell 2 to more fully shake the material. The stirring mechanism 5 also includes a pulley 56 and motor 57, the motor 57 is fixedly connected to the upper right side of the base 1, the input end of the motor 57 is electrically connected to the output end of the single-chip computer 11, the left end of the pulley 56 is fixedly connected to the right end of the middle shaft 51 and the output end of the motor 57 respectively, the two pulleys 56 are connected by belt transmission, and provide stable drive for the stirring work, the stirring mechanism 5 also includes a spring 58 and a slide column 59, the slide column 59 is fixedly connected to the left end of the rack plate 52, the slide column 59 is slidably connected to the inside of the left side wall of the middle shaft 51, a spring 58 is provided between the left end of the rack plate 52 and the inner wall of the groove 9, the spring 58 is sleeved on the outer surface of the slide column 59, and the inclination angle of the stirring blade 55 can be automatically adjusted. The stirring mechanism can be automatically adjusted, so that the material can be stirred more fully and heated more evenly, thereby improving the production quality.

[0024] The working principle of the kitchen waste recycling fertilizer making equipment provided by the utility model is as follows: when the kitchen waste recycling fertilizer making work is carried out, the material of the kitchen waste recycling fertilizer making enters the shell 2 from the feed hopper 3 through the screw conveyor, and the single chip microcomputer 11 controls the motor 57 to operate, and the output shaft of the motor 57 drives the pulley 56 at the lower end to rotate, and through the belt transmission, the pulley 56 at the upper end also rotates, driving the middle shaft 51 to rotate, and the middle shaft 51 brings the scraper frame 54 and the stirring blade 55 to continuously stir the material. At the same time, the spring 58 uses elastic potential energy to make the left end of the slide column 59 close to the inner wall of the arc groove 8 at any time. With the rotation of the middle shaft 51, the slide column 59 will also slide continuously along the inner wall of the arc groove 8. Because the depth of the arc groove 8 is shallow at the front end and deep at the rear end, and there is a distance difference between the left and right sides, the slide column 59 will slide left and right with the difference in the arc groove 8. When the slide column 59 rotates to the front end of the end cover 7, the slide column 59 will be forced to move to the right When the sliding column 59 rotates to the rear end of the end cover 7, the sliding column 59 will slide to the left, and the rack plate 52 will also move to the left. At this time, the spring 58 is not forced to shrink, the rack plate 52 drives the gear 53 to rotate to the left, and the stirring piece 55 is deflected again. The stirring piece 55 can make the material more fully stirred by deflection and cooperate with the scraper frame 54. Then the single-chip microcomputer 11 controls the electric heating tube 10 to work, and the electric heating tube 10 heats the material. Through the stirring of the stirring piece 55 and the scraper frame 54, the material can be heated more evenly, sterilized more fully, and fermented more thoroughly. The gas generated by the fermented material enters the external gas collecting device through the gas collecting port 6 to complete the deodorization of the material. The stirring mechanism can be automatically adjusted, so that the material can be stirred more fully and heated more evenly, thereby improving the production quality.

[0025] It is worth noting that the single chip microcomputer 11 disclosed in the above embodiment is an S7-200 single chip microcomputer, the motor 57 is a 57BYG250C motor, the electric heating tube 10 is a YHYJ electric heating tube, and the single chip microcomputer 11 controls the motor 57 and the electric heating tube 10 to work using methods commonly used in the prior art.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A kitchen waste recycling fertilizer making equipment, characterized by: It comprises a base (1) and a stirring mechanism (5); The base (1) is provided with a shell (2) at its upper end, a feed hopper (3) is provided on the right side of the upper end of the outer surface of the shell (2), a discharge door (4) is hingedly connected to the upper end of the discharge port on the lower left end of the shell (2) through a hinge, and a gas collecting port (6) is provided in the middle of the upper end of the outer surface of the shell (2); The stirring mechanism (5) comprises a central shaft (51), a rack plate (52), a gear (53) and a stirring blade (55), wherein the central shaft (51) is rotatably connected to the interior of the housing (2), a groove (9) is provided inside the central shaft (51), the rack plate (52) is slidably connected to the front side of the interior of the groove (9), the gears (53) are rotatably connected to the middle of the interior of the groove (9) via a rotating shaft, the gears (53) are meshedly connected to a rack plate (52), and the stirring blades (55) are respectively fixedly connected to the rotating shaft ends at the upper and lower ends of the gears (53).

2. The equipment for regenerating and making fertilizer from kitchen waste according to claim 1, characterized in that: It also comprises a single-chip microcomputer (11), wherein the single-chip microcomputer (11) is fixedly connected to the right side of the upper end of the base (1), and an input end of the single-chip microcomputer (11) is electrically connected to an external power supply.

3. The equipment for regenerating and making fertilizer from kitchen waste according to claim 1, characterized in that: The stirring mechanism (5) further comprises a scraper frame (54), wherein the scraper frame (54) is fixedly connected to the outer surface of the central axis (51), and the end of the stirring blade (55) away from the central axis (51) is rotatably connected to the inner wall of the scraper frame (54), and the outer surface of the scraper frame (54) is mounted in cooperation with the inner wall of the shell (2).

4. The equipment for regenerating and making fertilizer from kitchen waste according to claim 2, characterized in that: The stirring mechanism (5) further comprises a pulley (56) and a motor (57), wherein the motor (57) is fixedly connected to the upper right side of the base (1), the input end of the motor (57) is electrically connected to the output end of the single chip microcomputer (11), the left end of the pulley (56) is fixedly connected to the middle shaft (51) and the right end of the output end of the motor (57), respectively, and the two pulleys (56) are connected by belt transmission.

5. The equipment for regenerating and making fertilizer from kitchen waste according to claim 3, characterized in that: The stirring mechanism (5) further comprises a spring (58) and a sliding column (59), wherein the sliding column (59) is fixedly connected to the left end of the rack plate (52), and the sliding column (59) is slidably connected to the inside of the left side wall of the central axis (51), and a spring (58) is provided between the left end of the rack plate (52) and the inner wall of the groove (9), and the spring (58) is sleeved on the outer surface of the sliding column (59).

6. The equipment for regenerating and making fertilizer from kitchen waste according to claim 2, characterized in that: It also comprises an electric heating pipe (10), wherein the electric heating pipe (10) is evenly arranged on the inner wall of the shell (2), and the input end of the electric heating pipe (10) is electrically connected to the output end of the single chip computer (11).

7. The equipment for regenerating and making fertilizer from kitchen waste according to claim 5, characterized in that: It also includes an end cover (7) and an arc groove (8), wherein the end cover (7) is mounted on the middle part of the left end of the housing (2) by means of bolts, the arc groove (8) is opened inside the end cover (7), and the left end of the sliding column (59) is slidably connected to the inner wall of the arc groove (8).

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