Secondary fermentation treatment bin for perishable garbage treatment

Abstract

The utility model discloses a secondary fermentation treatment bin for perishable garbage treatment, which comprises a treatment box, a pretreatment mechanism is arranged on the left side of the top of the treatment box and used for primarily fermenting perishable garbage, and a secondary fermentation bin is arranged on the right side of the bottom of an inner cavity of the treatment box. According to the secondary fermentation treatment bin for treating the perishable garbage, the conveying filter belt is arranged to filter the perishable garbage in the conveying process, the perishable garbage subjected to primary fermentation is dewatered, the water content of the perishable garbage is reduced, the perishable garbage is conveyed to the secondary fermentation bin to be subjected to secondary fermentation, and in the process, the cleaning assembly is arranged, so that the perishable garbage can be conveniently cleaned; the cleaning brush plate is driven by the cleaning motor to slide in a reciprocating manner, so that the surface of the conveying filter belt is brushed through the cleaning brush plate, excessive perishable garbage is prevented from being adhered to the surface of the conveying filter belt, and the dewatering quality of the conveying filter belt is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of perishable garbage treatment, in particular to a secondary fermentation treatment bin for perishable garbage treatment. Background Art

[0002] The reference patent name is: A fermentation bin for a perishable garbage treatment device (patent publication number: CN219130320U, patent publication date: 2023.06.06), comprising a fermentation bin body, a switch panel installed in front of it, and a bin cover installed on the upper part of the fermentation bin body. A crushing mechanism is provided on the right upper end of the bin cover, and a stirring mechanism is installed in the middle of the bin cover. An electric push rod 1 is fixedly installed on the left end of the fermentation bin body, and a lifting plate is installed on the upper part of the electric push rod 1. By raising the bin cover with the electric push rod 1 and then rotating the bin cover 180 degrees by rotating the motor, the electric push rod 1 lowers the bin cover, which makes it convenient to clean the stirring rod. At the same time, when discharging the fermented material, just open the air release valve and then use the electric push rod 2 to move the blocking mechanism upward to no longer block the discharge port. Since the bottom of the fermentation bin body is inclined toward the discharge port, the fermented perishable garbage in the fermentation bin body will be discharged from the discharge port, thereby preventing the fermented perishable garbage from being stuck at the bottom of the fermentation bin body.

[0003] However, when implementing the above technical solution, there are the following problems: when the perishable garbage is crushed by the above technical solution and then introduced into the fermentation bin for fermentation, since the perishable garbage usually has a high water content, more liquid will be generated after crushing, and the perishable garbage will also produce liquid during the fermentation process. Excessive liquid will make the perishable garbage have a higher water content, thereby resulting in lower fermentation efficiency. For this reason, the utility model provides a secondary fermentation treatment bin for perishable garbage treatment. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a secondary fermentation treatment chamber for the treatment of perishable waste, which solves the problem that in the existing perishable waste treatment process, fermentation is generally carried out through a single group of fermentation chambers, and the lack of a dehydration structure will cause the perishable waste inside the fermentation chamber to have a high moisture content, thereby affecting the fermentation efficiency.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a secondary fermentation treatment chamber for perishable garbage treatment, comprising a treatment box, a pretreatment mechanism is provided on the left side of the top of the treatment box for preliminary fermentation of perishable garbage, a secondary fermentation chamber is provided on the right side of the bottom of the inner cavity of the treatment box, a receiving funnel is fixedly connected to the top of the secondary fermentation chamber, and a conveying mechanism is provided inside the treatment box for conveying perishable garbage, the conveying mechanism comprising:

[0006] The conveying assembly includes a conveying roller rotatably mounted on the inner wall of the processing box, a conveying filter belt is sleeved on the surface of the conveying roller, and the conveying roller is driven to rotate by a driving motor;

[0007] The cleaning assembly includes an equipment box installed on the left side of the inner wall of the processing box. The top of the equipment box is fixedly connected to a cleaning motor. One end of the output shaft of the cleaning motor is fixedly connected to a triangular block through a coupling. The surface of the triangular block enables the cleaning brush plate to slide through the transmission assembly, and one side of the cleaning brush plate is in contact with the surface of the conveyor filter belt.

[0008] Preferably, the transmission assembly includes a transmission rod installed on the inner wall of the equipment box, the surface of the transmission rod is slidably connected to a transmission plate, one side of the transmission plate is fixedly connected to a transmission spring, one end of the transmission spring is fixedly connected to the inner wall of the equipment box, the other side of the transmission plate is fixedly connected to a roller, the surface of the roller fits with the surface of the triangular block, and one end of the transmission plate is fixedly connected to the other side of the cleaning brush plate.

[0009] Preferably, the pretreatment mechanism includes a pre-fermentation bin installed on the left side of the top of the processing box, a control motor is fixedly connected to the rear side of the top of the pre-fermentation bin, one end of the output shaft of the control motor is fixedly connected to a control rod through a coupling, one end of the control rod is fixedly connected to a control bevel gear, the surface of the control bevel gear causes the stirring rod to rotate through a linkage assembly, and a crushing assembly is provided on the left side of the top of the pre-fermentation bin.

[0010] Preferably, the linkage assembly includes a linkage rod rotatably installed on the top of the inner cavity of the pre-fermentation bin, the surface of the linkage rod is fixedly connected to one end of the stirring rod, the top end of the linkage rod is fixedly connected to a linkage bevel gear, and the surface of the linkage bevel gear is meshed with the surface of the control bevel gear.

[0011] Preferably, the crushing assembly includes a feed funnel installed on the left side of the top of the pre-fermentation bin, and the internal rotation of the feed funnel is connected to symmetrical crushing rollers, and one end of the two groups of crushing rollers are respectively fixedly connected to rotating gears, and the surfaces of the two groups of rotating gears are meshed.

[0012] Preferably, the surface of the control rod is fixedly connected to a control wheel, the surface of the control wheel is connected to a transmission wheel via a transmission belt, and the interior of the transmission wheel is fixedly connected to one side of the rotating gear.

[0013] Beneficial effects

[0014] The utility model provides a secondary fermentation treatment chamber for perishable waste treatment. Compared with the existing technology, it has the following advantages:

[0015] (1) The secondary fermentation treatment chamber for the perishable garbage treatment is provided with a conveyor filter belt to filter the perishable garbage during the transportation process, dehydrate the perishable garbage that has undergone the primary fermentation, reduce the moisture content of the perishable garbage, and transport the perishable garbage to the secondary fermentation chamber for secondary fermentation. During this process, a cleaning component is provided, and the cleaning brush plate is driven by a cleaning motor to make the cleaning brush plate slide back and forth, thereby brushing the surface of the conveyor filter belt with the cleaning brush plate to avoid excessive perishable garbage sticking to the surface of the conveyor filter belt, thereby improving the dehydration quality of the conveyor filter belt.

[0016] (2) The secondary fermentation treatment chamber for the perishable garbage is provided with a pretreatment mechanism. The crushing roller is driven by a control motor to crush the perishable garbage before fermentation, and at the same time, the stirring rod is driven to stir the perishable garbage in the pre-fermentation chamber, thereby achieving the effect of accelerating the fermentation of the perishable garbage. The secondary fermentation chamber is provided to realize the secondary fermentation of the perishable garbage, thereby improving the quality of the fermentation product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the external structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the processing box of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the cleaning component of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the pretreatment mechanism of the present utility model.

[0021] In the figure: 1-processing box, 2-pretreatment mechanism, 21-pre-fermentation bin, 22-control motor, 23-control rod, 24-control bevel gear, 25-linkage assembly, 251-linkage rod, 252-linkage bevel gear, 26-stirring rod, 27-crushing assembly, 271-feeding funnel, 272-crushing roller, 273-rotating gear, 3-secondary fermentation bin, 4-receiving funnel, 5-conveyor mechanism, 51-conveyor assembly, 511-conveyor roller, 512-conveyor filter belt, 52-cleaning assembly, 521-equipment box, 522-cleaning motor, 523-triangle block, 524-cleaning brush plate, 6-transmission assembly, 61-transmission rod, 62-transmission plate, 63-transmission spring, 64-roller, 7-control wheel, 8-transmission wheel. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A secondary fermentation treatment chamber for perishable waste treatment includes a treatment box 1. A pretreatment mechanism 2 is provided on the left side of the top of the treatment box 1 for preliminary fermentation of the perishable waste. A secondary fermentation chamber 3 is provided on the right side of the bottom of the inner cavity of the treatment box 1. A receiving funnel 4 is fixedly connected to the top of the secondary fermentation chamber 3. A conveying mechanism 5 is provided inside the treatment box 1 for conveying the perishable waste. The conveying mechanism 5 includes:

[0025] The conveying assembly 51 includes a conveying roller 511 rotatably mounted on the inner wall of the processing box 1. A conveying filter belt 512 is provided on the surface of the conveying roller 511. The conveying roller 511 is driven to rotate by a driving motor.

[0026] The cleaning assembly 52 includes an equipment box 521 installed on the left side of the inner wall of the processing box 1. The top of the equipment box 521 is fixedly connected to a cleaning motor 522. One end of the output shaft of the cleaning motor 522 is fixedly connected to a triangular block 523 through a coupling. The surface of the triangular block 523 causes the cleaning brush plate 524 to slide through the transmission assembly 6, and one side of the cleaning brush plate 524 is in contact with the surface of the conveyor filter belt 512.

[0027] A gas purification device is installed on the right side of the top of the treatment box 1, which is connected to the interior of the treatment box 1 through an air duct, and purifies the gas through technologies such as activated carbon adsorption, chemical absorption or biological filtration to ensure that the discharged gas meets environmental protection standards; the cleaning motor 523 is a three-phase asynchronous motor and is connected to the external circuit through wires; a collection box is provided directly below the conveyor filter belt 512, and the interior of the collection box is divided into a liquid collection chamber and a garbage collection chamber by a partition; a motor is installed on the right side of the secondary fermentation bin 3, and one end of the output shaft of the motor is fixedly connected to a mixing rod and a mixing blade through a coupling, which is used to mix and stir the perishable garbage.

[0028] The driving motor is a three-phase asynchronous motor and is connected to an external circuit through wires. The driving motor is arranged at the rear side of the processing box 1 .

[0029] In this embodiment, the transmission assembly 6 includes a transmission rod 61 installed on the inner wall of the device box 521, and the surface of the transmission rod 61 is slidably connected to a transmission plate 62, one side of the transmission plate 62 is fixedly connected to a transmission spring 63, one end of the transmission spring 63 is fixedly connected to the inner wall of the device box 521, and the other side of the transmission plate 62 is fixedly connected to a roller 64, the surface of the roller 64 is in contact with the surface of the triangular block 523, and one end of the transmission plate 62 is fixedly connected to the other side of the cleaning brush plate 524.

[0030] Under the influence of the elasticity of the transmission spring 63 , the roller 64 is always in contact with the surface of the triangular block 523 .

[0031] In this embodiment, the pretreatment mechanism 2 includes a pre-fermentation bin 21 installed on the left side of the top of the processing box 1. A control motor 22 is fixedly connected to the rear side of the top of the pre-fermentation bin 21. One end of the output shaft of the control motor 22 is fixedly connected to a control rod 23 through a coupling. One end of the control rod 23 is fixedly connected to a control bevel gear 24. The surface of the control bevel gear 24 rotates the stirring rod 26 through a linkage assembly 25. A crushing assembly 27 is provided on the left side of the top of the pre-fermentation bin 21.

[0032] The control motor 22 is a three-phase asynchronous motor and is connected to the external circuit through wires; a connecting pipe is installed at the bottom of the pre-fermentation bin 21, one end of which extends through the interior of the processing box 1 and is located above the conveyor filter belt 512.

[0033] In this embodiment, the linkage assembly 25 includes a linkage rod 251 rotatably installed on the top of the inner cavity of the pre-fermentation bin 21. The surface of the linkage rod 251 is fixedly connected to one end of the stirring rod 26. The top of the linkage rod 251 is fixedly connected to a linkage bevel gear 252. The surface of the linkage bevel gear 252 is meshed with the surface of the control bevel gear 24.

[0034] In this embodiment, the crushing assembly 27 includes a feed funnel 271 installed on the left side of the top of the pre-fermentation bin 21. The internal rotation of the feed funnel 271 is connected to symmetrical crushing rollers 272. One end of the two groups of crushing rollers 272 is respectively fixedly connected to a rotating gear 273, and the surfaces of the two groups of rotating gears 273 are meshed with each other.

[0035] In this embodiment, the surface of the control rod 23 is fixedly connected to the control wheel 7 , and the surface of the control wheel 7 is connected to the transmission wheel 8 via a transmission belt. The interior of the transmission wheel 8 is fixedly connected to one side of the rotating gear 273 .

[0036] The transmission wheel 8 is installed on one side of the right rotating gear 273.

[0037] The secondary fermentation treatment bin for the perishable garbage treatment is provided with a conveyor filter belt 512 to filter the perishable garbage during the transportation process, dehydrate the perishable garbage that has undergone the first fermentation, reduce the moisture content of the perishable garbage, and transport the perishable garbage to the secondary fermentation bin 3 for secondary fermentation. During this process, a cleaning component 52 is provided, and the cleaning brush plate 524 is driven by the cleaning motor 522 to slide back and forth, thereby brushing the surface of the conveyor filter belt 512 with the cleaning brush plate 524 to avoid excessive perishable garbage sticking to the surface of the conveyor filter belt 512, thereby improving the dehydration quality of the conveyor filter belt 512.

[0038] The secondary fermentation treatment chamber for the treatment of perishable garbage is provided with a pretreatment mechanism 2. Driven by the control motor 22, the crushing roller 272 crushes the perishable garbage before fermentation, and at the same time drives the stirring rod 26 to stir the perishable garbage in the pre-fermentation chamber 21, thereby achieving the effect of accelerating the fermentation of the perishable garbage. The secondary fermentation chamber 3 is provided to realize the secondary fermentation of the perishable garbage, thereby improving the quality of the fermentation product.

[0039] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

[0040] During operation, the perishable garbage is first poured into the pre-fermentation bin 21 through the feed funnel 271. At this time, the control motor 22 is started to drive the control lever 23, the control bevel gear 24 and the control wheel 7 to rotate. The rotation of the control wheel 7 drives the transmission wheel 8 and the rotating gear 273 and the crushing roller 272 on one side to rotate through the transmission belt, so that the rotating gear 273 and the crushing roller 272 on the other side rotate synchronously in the opposite direction. The perishable garbage is crushed by the two sets of crushing rollers 272. After the crushed perishable garbage enters the pre-fermentation bin 21, the control lever 23 is turned on. The rotation of the control bevel gear 24 will drive the linkage bevel gear 252, the linkage rod 251 and the stirring rod 26 to rotate, and the perishable garbage inside the pre-fermentation bin 21 is stirred by the stirring rod 26 to accelerate the fermentation of the perishable garbage. After one fermentation is completed, the connecting pipe at the bottom of the pre-fermentation bin 21 is opened by the electromagnetic valve, and the perishable garbage after one fermentation is completed is guided to the surface of the conveying filter belt 512 through the connecting pipe. By starting the driving motor at the rear side of the processing box 1, the conveying roller 511 and the conveying filter belt 512 are driven to rotate clockwise, and the conveying filter belt 512 is used to The perishable garbage is transported to the receiving funnel 4, and the perishable garbage after the primary fermentation is transported on the surface of the conveying filter belt 512, and is filtered and dehydrated by the conveying filter belt 512. The separated water drips into the collection box through the conveying filter belt 512, and then the perishable garbage after the water is transported to the secondary fermentation bin 3 through the receiving funnel 4, and is stirred by the stirring structure inside the secondary fermentation bin 3, so as to perform a secondary fermentation treatment on the perishable garbage. In order to prevent the perishable garbage from sticking to the surface of the conveying filter belt 512 during transportation, the filter belt 512 can be turned on to prevent the perishable garbage from sticking to the surface of the conveying filter belt 512 during transportation. The dynamic cleaning motor 522 drives the triangular block 523 to rotate. When the triangular block 523 rotates, the rollers 64 on both sides will rotate on its surface, so that the rollers 64 on both sides will slide back and forth synchronously. The sliding of the rollers 64 will drive the transmission plate 62 to slide on the surface of the transmission rod 61, thereby squeezing the transmission springs 63 on both sides. The sliding of the transmission plate 62 will also drive the cleaning brush plate 524 to slide back and forth. The surface of the conveyor filter belt 512 is cleaned by the cleaning brush plate 524, and the perishable garbage stuck on its surface is cleaned into the collection box.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A secondary fermentation treatment chamber for perishable waste treatment, comprising a treatment box (1), characterized in that: The left side of the top of the treatment box (1) is provided with a pre-treatment mechanism (2) for preliminary fermentation of perishable garbage, the right side of the bottom of the inner cavity of the treatment box (1) is provided with a secondary fermentation chamber (3), the top of the secondary fermentation chamber (3) is fixedly connected with a receiving funnel (4), and the interior of the treatment box (1) is provided with a conveying mechanism (5) for conveying perishable garbage, and the conveying mechanism (5) includes: A conveying assembly (51) includes a conveying roller (511) rotatably mounted on the inner wall of the processing box (1), a conveying filter belt (512) being sleeved on the surface of the conveying roller (511), and the conveying roller (511) is driven to rotate by a driving motor; The cleaning assembly (52) comprises a device box (521) mounted on the left side of the inner wall of the processing box (1); a cleaning motor (522) is fixedly connected to the top of the device box (521); one end of the output shaft of the cleaning motor (522) is fixedly connected to a triangular block (523) via a coupling; the surface of the triangular block (523) causes a cleaning brush plate (524) to slide via a transmission assembly (6); and one side of the cleaning brush plate (524) is in contact with the surface of the conveyor filter belt (512).

2. The secondary fermentation treatment chamber for perishable waste treatment according to claim 1, characterized in that: The transmission assembly (6) includes a transmission rod (61) mounted on the inner wall of the device box (521); a transmission plate (62) is slidably connected to the surface of the transmission rod (61); a transmission spring (63) is fixedly connected to one side of the transmission plate (62); one end of the transmission spring (63) is fixedly connected to the inner wall of the device box (521); a roller (64) is fixedly connected to the other side of the transmission plate (62); the surface of the roller (64) is in contact with the surface of the triangular block (523); and one end of the transmission plate (62) is fixedly connected to the other side of the cleaning brush plate (524).

3. The secondary fermentation treatment chamber for perishable waste treatment according to claim 1, characterized in that: The pretreatment mechanism (2) includes a pre-fermentation bin (21) installed on the left side of the top of the treatment box (1), a control motor (22) is fixedly connected to the rear side of the top of the pre-fermentation bin (21), one end of the output shaft of the control motor (22) is fixedly connected to a control rod (23) through a coupling, one end of the control rod (23) is fixedly connected to a control bevel gear (24), the surface of the control bevel gear (24) causes a stirring rod (26) to rotate through a linkage assembly (25), and a crushing assembly (27) is provided on the left side of the top of the pre-fermentation bin (21).

4. The secondary fermentation treatment chamber for perishable waste treatment according to claim 3, characterized in that: The linkage assembly (25) includes a linkage rod (251) rotatably mounted on the top of the inner cavity of the pre-fermentation bin (21); the surface of the linkage rod (251) is fixedly connected to one end of the stirring rod (26); the top end of the linkage rod (251) is fixedly connected to a linkage bevel gear (252); the surface of the linkage bevel gear (252) is meshed with the surface of the control bevel gear (24).

5. The secondary fermentation treatment chamber for perishable waste treatment according to claim 3, characterized in that: The crushing assembly (27) includes a feeding funnel (271) installed on the left side of the top of the pre-fermentation bin (21), and the interior of the feeding funnel (271) is rotatably connected to symmetrical crushing rollers (272). One end of the two groups of crushing rollers (272) is respectively fixedly connected to a rotating gear (273), and the surfaces of the two groups of rotating gears (273) are meshed with each other.

6. The secondary fermentation treatment chamber for perishable waste treatment according to claim 5, characterized in that: The surface of the control rod (23) is fixedly connected to a control wheel (7), and the surface of the control wheel (7) is connected to a transmission wheel (8) via a transmission belt, and the interior of the transmission wheel (8) is fixedly connected to one side of the rotating gear (273).

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