Solid-state organic waste fermentation device

Abstract

The application discloses a solid organic waste fermentation device and relates to the technical field of fermentation. The device comprises a treatment tank and a top cover. A treatment assembly for crushing raw materials is arranged in the treatment tank. The treatment assembly comprises a servo motor, a connecting shaft, an eccentric wheel one, an eccentric wheel two and a blade. The output end of the servo motor is connected with the connecting shaft through a driving shaft. The outer surface of the connecting shaft is annularly provided with the blade. The lower part of the outer surface of the connecting shaft close to the servo motor is provided with the eccentric wheel one. The lower part of the eccentric wheel one is provided with the eccentric wheel two. The solid organic waste fermentation device can keep stable when the raw material frame moves up and down due to gravity. When the eccentric wheel one rotates and contacts the raw material frame, the raw material frame has a certain shaking space. The raw material frame shakes to a certain extent through the above operation, which assists the raw material frame to be discharged into the treatment tank and avoids blockage at the discharging position.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fermentation, in particular to a solid-state organic waste fermentation device. BACKGROUND

[0002] With the continuous development of the times and the continuous progress of science and technology, people pay special attention to waste treatment and recycling. For example, biogas generated by organic waste is used for self-use power generation, and the remaining solid waste is used for landscaping and agricultural production, achieving the reduction, harmlessness and resource utilization of organic waste treatment.

[0003] For example, the utility model with the application number CN202320062401.4 relates to the technical field of fermentation device, in particular to a solid organic waste fermentation device, which comprises a bottom plate, a supporting column, a fermentation tank, a material collecting box and a limiting mechanism. The solid organic waste fermentation device solves the problem of inconvenient material collection of the current equipment; however, the solid-state organic waste fermentation device generally places the raw materials together for crushing and chemical treatment, which may cause incomplete crushing and chemical treatment and makes it difficult to perform intermittent and stable discharging treatment according to the treatment condition.

[0004] Therefore, in view of the above, the existing structure and deficiencies are studied and improved, and a solid-state organic waste fermentation device is provided. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a solid-state organic waste fermentation device to solve the problems raised in the background art.

[0006] To achieve the above purpose, the following technical scheme is adopted: a solid-state organic waste fermentation device, comprising a treatment tank and a top cover, the inside of the treatment tank is provided with a treatment assembly for crushing the raw materials, and the treatment assembly comprises a servo motor, a connecting shaft, an eccentric wheel one, an eccentric wheel two and a blade, the output end of the servo motor is connected with the connecting shaft through a driving shaft, and the outer surface of the connecting shaft is annularly provided with the blade, the lower side of the outer surface of the connecting shaft near the servo motor is provided with the eccentric wheel one, the lower side of the eccentric wheel one is provided with the eccentric wheel two, the top cover is arranged on the top of the treatment tank, the inside of the top cover is provided with a feeding port, and the outer surface of the top cover is provided with a guide shaft near one side of the feeding port, the outside of the guide shaft is provided with a reset baffle through a torsional spring, the top of the feeding port is provided with a proportioning assembly for storing materials through a conveying hose, and the proportioning assembly comprises a raw material frame and a linking bottom plate, and the bottom of the raw material frame is provided with the linking bottom plate.

[0007] Further, the linking bottom plate further comprises a supporting spring and a connecting bottom plate, and the bottom of the linking bottom plate is threadedly provided with the supporting spring, and the bottom of the supporting spring is hookingly provided with the connecting bottom plate.

[0008] Further, the bottom outer surface of the adapter base is provided with an electric push rod at one end, and the bottom of the electric push rod is provided with a fixed plate.

[0009] Further, the outer surface of one side of the fixed plate is provided with a chassis, and the chassis is arranged at the bottom of the treatment tank.

[0010] Further, the middle of the chassis is provided with an electric valve, and the bottom of the chassis is provided with a feeding frame.

[0011] Further, the inside of the feeding frame is provided with an auxiliary assembly for auxiliary feeding, and the auxiliary assembly comprises a hydraulic rod and a push plate, and the output end of the hydraulic rod is provided with a push plate.

[0012] Further, the auxiliary assembly further comprises an adapter side block and a roller brush, and the top outer surface of the push plate is provided with an adapter side block on both sides, and the inside of the adapter side block is rotatably provided with a roller brush.

[0013] Further, one side of the chassis is provided with a fermentation assembly, and the top of the fermentation assembly is provided with an exhaust pipe.

[0014] Further, the outer surface of the raw material frame is provided with a guide assembly for auxiliary proportioning and discharging on both sides, and the guide assembly comprises a supporting vertical plate, a slide and a sliding block, and the inside of the supporting vertical plate is provided with a slide on both sides, and the inside of the slide is provided with a sliding block.

[0015] Further, one side of the sliding block is provided with a raw material frame, and the outer surface of the bottom of the supporting vertical plate is fixedly provided with a connecting base plate.

[0016] The present application provides a solid-state organic waste fermentation device, which has the following advantages:

[0017] 1. The solid-state organic waste fermentation device, by the design of the proportioning assembly and the treatment assembly, the raw materials in the treatment tank can be broken, so that the subsequent solid-state waste fermentation is more sufficient, and the chemical treatment is also facilitated, the intermittent discharging of the four raw material frames can be controlled by the rotating frequency of the eccentric wheel two, the blades can be more fully broken with the raw materials in the treatment tank during rotation, the problem of incomplete breaking caused by adding too much raw materials at one time is avoided, the required raw materials in the four raw material frames can be placed according to the proportioning, and different numbers of supporting springs can be selected, so that the weight of the current raw material frame can be judged by the elastic support of the supporting spring, which is beneficial to directly obtain the proportion of the four raw material frames, and facilitate the adjustment of the proportion of inoculants and organic waste when entering the feeding frame.

[0018] 2. The solid organic waste fermentation device, through the design of the auxiliary assembly, the raw materials can be pushed into the ovoid digestion tank in the fermentation assembly by moving the position of the push plate, and in addition, the top of the push plate can contact the electric valve in the middle of the bottom plate during the movement of the push plate, so as to clean the bottom surface of the electric valve in a following manner during the feeding of the raw materials, so as to avoid the adhesion of foreign matters to the bottom outlet of the electric valve and affect the feeding.

[0019] 3. The solid organic waste fermentation device, through the design of the guide assembly, the raw material frame can be kept stable when the raw material frame moves up and down due to gravity, and the raw material frame has a certain shaking space when the eccentric wheel one rotates and contacts the raw material frame, so that the raw material frame can shake to a certain extent through the above operation, so as to assist the raw material frame to feed the treatment tank, and avoid the blockage at the feeding position. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole external structure diagram of the solid organic waste fermentation device.

[0021] Figure 2 It is a proportioning assembly structure diagram of the solid organic waste fermentation device.

[0022] Figure 3 It is a top cover bottom structure diagram of the solid organic waste fermentation device.

[0023] Figure 4 It is a treatment tank half-section structure diagram of the solid organic waste fermentation device.

[0024] Figure 5 It is a guide assembly and raw material frame distribution structure diagram of the solid organic waste fermentation device.

[0025] Figure 6 It is a feeding frame half-section structure diagram of the solid organic waste fermentation device.

[0026] Figure 7 It is a raw material structure diagram of the fermentation process of the solid organic waste fermentation device.

[0027] In the figure: 1, processing tank; 2, top cover; 3, bottom plate; 4, feeding frame; 5, fermentation assembly; 6, proportioning assembly; 601, raw material frame; 602, connecting bottom plate; 603, supporting spring; 604, connecting bottom plate; 7, electric push rod; 8, fixed plate; 9, feeding port; 10, processing assembly; 1001, servo motor; 1002, connecting shaft; 1003, eccentric wheel one; 1004, eccentric wheel two; 1005, blade; 11, electric valve; 12, guiding assembly; 1201, supporting vertical plate; 1202, slide; 1203, sliding block; 13, auxiliary assembly; 1301, hydraulic rod; 1302, push plate; 1303, connecting side block; 1304, rolling brush; 14, guiding shaft; 15, reset baffle. DETAILED DESCRIPTION

[0028] The embodiments of the present application will be further described below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0029] As Figures 1-6As shown, the present application provides technical solutions: a solid organic waste fermentation device, including processing tank 1, top cover 2, bottom disc 3, feed frame 4, fermentation assembly 5, proportioning assembly 6, raw material frame 601, adapter bottom plate 602, support spring 603, connecting bottom plate 604, electric push rod 7, fixed plate 8, inlet 9, processing assembly 10, servo motor 1001, connecting shaft 1002, eccentric wheel one 1003, eccentric wheel two 1004, blade 1005, electric valve 11, guide assembly 12, support upright plate 1201, slide 1202, sliding block 1203, auxiliary assembly 13, hydraulic rod 1301, push plate 1302, adapter side block 1303, rolling brush 1304, guide shaft 14 and reset baffle 15, the inside of processing tank 1 is provided with processing assembly 10 for crushing the raw materials, and the processing assembly 10 comprises servo motor 1001, connecting shaft 1002, eccentric wheel one 1003, eccentric wheel two 1004 and blade 1005, the output end of servo motor 1001 is connected with connecting shaft 1002 through driving shaft, and the outer surface of connecting shaft 1002 is annularly provided with blade 1005, eccentric wheel one 1003 is installed on the lower side of the outer surface of connecting shaft 1002, eccentric wheel one 1003 is provided below eccentric wheel one 1003, top cover 2 is arranged on the top of processing tank 1, inlet 9 is formed in top cover 2, and guide shaft 14 is arranged on one side of the outer surface of top cover 2 close to inlet 9, reset baffle 15 is installed on the outside of guide shaft 14 through torsional spring, proportioning assembly 6 for storing raw materials is installed on the top of inlet 9 through conveying hose, and the proportioning assembly 6 comprises raw material frame 601 and adapter bottom plate 602, adapter bottom plate 602 is installed at the bottom of raw material frame 601, blue-green algae mud, forestry or straw can be placed in raw material frame 601 through the design of raw material frame 601, and raw material frame 601 is provided with four groups, which is convenient for users to store according to the types of raw materials, and the bottom of raw material frame 601 is communicated with processing tank 1 through conveying hose, the rotation of blade 1005 can be driven through the design of servo motor 1001 and connecting shaft 1002, the raw materials in processing tank 1 can be crushed through the rotation of blade 1005, which makes the subsequent solid waste fermentation more sufficient, and also facilitates sufficient chemical treatment, in addition, the rotation of connecting shaft 1002 can be driven by servo motor 1001, which can drive eccentric wheel two 1004 to rotate, which can contact reset baffle 15 on one side of inlet 9 during the rotation of eccentric wheel two 1004, so that reset baffle 15 can rotate to one side with guide shaft 14 as the center at the moment of contacting eccentric wheel two 1004, so that reset baffle 15 can block and unblock inlet 9 during the rotation, the rotation frequency of eccentric wheel two 1004 can control the intermittent discharge of four raw material frames 601, which can make the crushing of raw materials in processing tank 1 more sufficient during the rotation of blade 1005, avoiding the problem of incomplete crushing caused by adding too much raw materials at one time.Meanwhile, the rotation of the connecting shaft 1002 can drive the eccentric wheel 1003 to rotate, and the rotation of the eccentric wheel 1003 can contact the raw material frame 601, so that the raw material frame 601 can be shaken to a certain extent to assist the raw material frame 601 to be discharged into the treatment tank 1, so as to avoid blockage at the discharge position. The connecting bottom plate 604 is provided on the bottom of the supporting spring 603, and the bottom of the four raw material frames 601 is elastically supported by the supporting spring 603, so that the four raw material frames 601 can be placed according to the required proportion of raw materials in advance. Meanwhile, different numbers of supporting springs 603 can be selected to facilitate the judgment of the weight of the current raw material frame 601 by the elastic support of the supporting spring 603, so as to directly obtain the proportion of the four raw material frames 601, which is convenient for subsequent adjustment of the proportion of inoculants and organic waste when entering the feeding frame 4. The bottom surface of the connecting bottom plate 602 is provided with an electric push rod 7, and the bottom of the electric push rod 7 is provided with a fixed plate 8. The electric push rod 7 is designed to support the bottom of the raw material frame 601, which is convenient for use when the raw material proportioning is not required.

[0030] As shown in Figure 1 , Figure 6 and Figure 7 , one side of the fixed plate 8 is provided with a bottom disc 3, and the bottom disc 3 is arranged at the bottom of the treatment tank 1. One side of the bottom disc 3 is provided with a fermentation assembly 5, and the top of the fermentation assembly 5 is provided with an exhaust pipe. The fermentation assembly 5 includes a sludge concentration tank, a sludge storage tank, a mud-water heat exchanger, an oval digestion tank, a sludge storage tank and a centrifugal dewatering machine. The residual sludge of the sewage treatment process passes through the sludge concentration tank-mud-water heat exchanger and enters the oval digestion tank. At the same time, the blue-green algae mud after crushing and chemical pretreatment, forestry and straw are treated in the silage tank 1 to reduce oxygen and control the water content. Then, the inoculants and organic waste are adjusted in the feeding frame 4, and are fermented together with the residual sludge in the oval digestion tank to produce biogas. The fermentation sludge is recovered to the water treatment anaerobic process for deep fermentation, and the remaining residue is recovered for composting. The middle of the bottom disc 3 is provided with an electric valve 11, and the bottom of the bottom disc 3 is provided with a feeding frame 4. The inside of the feeding frame 4 is provided with an auxiliary assembly 13 for assisting feeding, and the auxiliary assembly 13 includes a hydraulic rod 1301 and a push plate 1302. The output end of the hydraulic rod 1301 is provided with the push plate 1302.

[0031] As shown in Figure 2 , Figure 3 and Figure 6As shown, the auxiliary assembly 13 further comprises a link side block 1303 and a rolling brush 1304, the top outer surface of the push plate 1302 is provided with a link side block 1303 on both sides, and the link side block 1303 is internally rotatably provided with a rolling brush 1304. Through the design of the hydraulic rod 1301, the push plate 1302 can be moved in the internal position of the feeding frame 4, so as to facilitate the pushing of the raw materials into the oval digestion tank in the fermentation assembly 5 through the position movement of the push plate 1302. In addition, the rolling brush 1304 on the top of the push plate 1302 can contact the electric valve 11 in the middle of the bottom plate 3 during the movement of the push plate 1302, so as to facilitate the cleaning of the bottom outer surface of the electric valve 11 during the feeding of the raw materials, avoid the adhesion of foreign matters to the bottom outlet of the electric valve 11, and affect the feeding. The outer surface of the raw material frame 601 is provided with a guide assembly 12 for auxiliary proportioning and feeding on both sides, and the guide assembly 12 comprises a support vertical plate 1201, a slide 1202 and a sliding block 1203. The inside of the support vertical plate 1201 is provided with a slide 1202 on both sides, and the inside of the slide 1202 is slidably provided with a sliding block 1203. One side of the sliding block 1203 is provided with a raw material frame 601. The bottom outer surface of the support vertical plate 1201 is fixedly provided with a connecting bottom plate 604. The width of the sliding block 1203 is less than the width of the slide 1202, so that the raw material frame 601 can be kept stable when the raw material frame 601 is placed and moves up and down due to gravity. At the same time, when the eccentric wheel 1003 rotates and contacts the raw material frame 601, the raw material frame 601 has a certain shaking space. The raw material frame 601 will shake to a certain extent through the above operation, which assists the raw material frame 601 to feed into the treatment tank 1, so as to avoid the blockage of the feeding position.

[0032] In summary, as Figures 1-7As shown, the solid organic waste fermentation device, when in use, the bottom of the four raw material frames 601 is elastically supported by the supporting spring 603, which facilitates the placement of the required raw materials in the four raw material frames 601 according to the proportion, and at the same time, it is suitable to select different number of supporting springs 603, which is convenient to judge the weight of the current raw material frame 601 through the elastic support of the supporting spring 603, which is beneficial to directly obtain the proportion of the four raw material frames 601, which is convenient for subsequent adjustment of inoculum and organic waste ratio when entering the feeding frame 4, and then through the design of the raw material frame 601, blue-green algae mud, forestry or straw can be placed in it, and the raw material frame 601 is provided with four groups, which is convenient for users to store according to the type of raw materials, and the bottom of the raw material frame 601 is communicated with the treatment tank 1 through the conveying hose, and the design of the servo motor 1001 and the connecting shaft 1002 can drive the blade 1005 to rotate, and the rotation of the blade 1005 facilitates the crushing of the raw materials in the treatment tank 1, so that the subsequent solid waste fermentation is more sufficient, and at the same time, it is also convenient for sufficient chemical treatment, in addition, the rotation of the connecting shaft 1002 driven by the servo motor 1001 can drive the eccentric wheel two 1004 to rotate, which can contact the reset baffle 15 on one side of the inlet 9 during the rotation of the eccentric wheel two 1004, so that the reset baffle 15 can rotate to one side with the reset shaft 14 as the center in the instant of contact with the eccentric wheel two 1004, so that the reset baffle 15 can block and unblock the inlet 9 during the process, and the rotation frequency of the eccentric wheel two 1004 can control the intermittent discharge of the four raw material frames 601, which is convenient for the blade 1005 to rotate to crush the raw materials in the treatment tank 1 more fully, avoiding the problem that the crushing is not complete due to the addition of too much raw materials at one time, and at the same time, the rotation of the connecting shaft 1002 can drive the eccentric wheel one 1003 to rotate, and the rotation of the eccentric wheel one 1003 can contact the raw material frame 601, which will produce a certain degree of shaking through the above operation, assisting the raw material frame 601 to discharge into the treatment tank 1, avoiding the blockage of the discharge, through the design of the hydraulic rod 1301, the push plate 1302 can move in the internal position of the feeding frame 4, which is convenient for pushing the raw materials into the oval digestion tank in the internal position of the fermentation assembly 5 through the position movement of the push plate 1302, in addition, the roller brush 1304 on the top of the push plate 1302 can contact the electric valve 11 in the middle of the bottom plate 3 during the movement process, which is convenient for cleaning the bottom surface of the electric valve 11 during the raw material discharging process, avoiding the adhesion of foreign matter on the bottom outlet of the electric valve 11, affecting the discharging, finally entering the oval digestion tank, at the same time, the blue-green algae mud, forestry and straw after crushing and chemical pretreatment are treated by the silage tank 1, the oxygen is reduced, and the water content is controlled, then the inoculum and organic waste ratio is adjusted through the feeding frame 4, and enters the oval digestion tank to co-ferment with the remaining sludge to produce biogas, the fermentation sludge is recycled to the water treatment anaerobic process deep fermentation, and the remaining residue is recycled to compost.

[0033] The embodiments of the present application are presented by way of example and description, and are not intended to be exhaustive or to limit the application to the form disclosed. Many modifications and variations will be apparent to those skilled in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to thereby enable others skilled in the art to best utilize the application in various embodiments and with various modifications as are suited to the particular use contemplated.

Claims

1. A solid organic waste fermentation device, comprising a processing tank (1) and a top cover (2), characterized in that: The processing tank (1) is equipped with a processing component (10) for crushing raw materials. The processing component (10) includes a servo motor (1001), a connecting shaft (1002), an eccentric wheel one (1003), an eccentric wheel two (1004), and a blade (1005). The output end of the servo motor (1001) is connected to the connecting shaft (1002) via a drive shaft. The outer surface of the connecting shaft (1002) is provided with a blade (1005) in a ring. An eccentric wheel one (1003) is installed on the outer surface of the connecting shaft (1002) near the servo motor (1001) below. An eccentric wheel two (1004) is provided below the eccentric wheel one (1003). The top cover (2) is located on the top of the processing tank (1). The top cover (2) has an inlet (9) inside. Furthermore, a guide shaft (14) is provided on the outer surface of the top cover (2) near the feed inlet (9). A reset baffle (15) is installed on the outside of the guide shaft (14) via a torsion spring. A proportioning component (6) for storing materials is installed on the top of the feed inlet (9) via a conveying hose. The proportioning component (6) includes a raw material frame (601) and a connecting base plate (602). The connecting base plate (602) is installed on the bottom of the raw material frame (601). The connecting base plate (602) also includes a support spring (603) and a connecting base plate (604). The support spring (603) is threaded on the bottom of the connecting base plate (602). The connecting base plate (604) is hooked on the bottom of the support spring (603). There are four sets of raw material frames (601) to facilitate users to classify and store materials according to their type.

2. The solid organic waste fermentation device according to claim 1, characterized in that: An electric push rod (7) is provided at one end of the bottom outer surface of the connecting base plate (602), and a fixing plate (8) is installed at the bottom of the electric push rod (7).

3. The solid organic waste fermentation device according to claim 2, characterized in that: A chassis (3) is provided on one outer surface of the fixing plate (8), and the chassis (3) is located at the bottom of the processing tank (1).

4. The solid organic waste fermentation device according to claim 3, characterized in that: An electric valve (11) is installed in the middle of the chassis (3), and a feed frame (4) is installed at the bottom of the chassis (3).

5. The solid organic waste fermentation device according to claim 4, characterized in that: The feed frame (4) is provided with an auxiliary feeding component (13), and the auxiliary component (13) includes a hydraulic rod (1301) and a push plate (1302). The output end of the hydraulic rod (1301) is equipped with a push plate (1302).

6. The solid organic waste fermentation device according to claim 5, characterized in that: The auxiliary component (13) also includes a connecting side block (1303) and a roller brush (1304). The connecting side block (1303) is installed on both sides of the top outer surface of the push plate (1302), and the roller brush (1304) is rotatably arranged inside the connecting side block (1303).

7. The solid organic waste fermentation device according to claim 3, characterized in that: A fermentation component (5) is provided on one side of the chassis (3), and an exhaust pipe is provided on the top of the fermentation component (5).

8. The solid organic waste fermentation device according to claim 1, characterized in that: The raw material frame (601) is equipped with guide components (12) for assisting in proportioning and feeding on both sides of its outer surface. The guide components (12) include a support plate (1201), a slide rail (1202) and a slider (1203). The support plate (1201) has slide rails (1202) on both sides inside, and a slider (1203) is slidably installed inside the slide rails (1202).

9. A solid organic waste fermentation device according to claim 8, characterized in that: A raw material frame (601) is provided on one side of the slider (1203), and a connecting base plate (604) is fixedly installed on the outer surfaces of both sides of the bottom of the support plate (1201).

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