High-temperature anaerobic fermentation device

Abstract

The utility model discloses a high-temperature anaerobic fermentation device, which comprises a fermentation box, a crushing assembly, a screening assembly, a cleaning window and a material pipe, one side of the fermentation box is provided with a blanking pipe for feeding materials, the crushing assembly is used for crushing the materials, the screening assembly is arranged at the bottom of the blanking pipe, and the cleaning window is arranged at the bottom of the blanking pipe. The screening assembly is used for screening the crushed materials, the cleaning window is used for entering and observation of the interior of the discharging pipe, and the material pipe is used for receiving the crushed materials. By means of the design of the discharging pipe, the cleaning window, the crushing assembly and the screening assembly and the arrangement of the linkage rod, the positions of the crushing blades and the screen are separated, fragments crushed by the crushing blades are screened through the screen, and when garbage fragments are accumulated at the top end of the screen, the garbage fragments can be observed through the cleaning window, so that the crushing efficiency is improved. And then the cleaning window is opened to clean the accumulated fragments, so that the accumulated fragments are prevented from influencing the normal work of the crushing blades.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage treatment technical field, especially a kind of high-temperature anaerobic fermentation device. BACKGROUND

[0002] With the pollution of kitchen waste to environment and the harm of public health safety increasingly apparent, the treatment of kitchen waste is also more and more important, at present, kitchen waste treatment through high-temperature anaerobic digestion process can effectively kill pathogenic microorganisms in raw materials due to high temperature, and can also shorten the reaction time and improve the gas production efficiency.

[0003] The utility model discloses a high-temperature anaerobic fermentation device, including base, the base top is fixedly connected with fermentation tank, the top of fermentation tank is installed with top cover, the side of fermentation tank is fixedly connected with connecting pipe, the other end of connecting pipe is fixedly connected with fixed ring, the inboard of fixed ring is fixedly connected with downcomer, the bottom of downcomer is fixedly connected with material pipe, the side of material pipe is communicated with flexible pipe, the other end of flexible pipe is communicated with fermentation tank, the bottom of material pipe is fixedly connected with motor, the main shaft end of motor is fixedly connected with rotating shaft, the top of rotating shaft is fixedly connected with crushing blade, and the crushing blade is arranged in the downcomer inside, the utility model discloses a rotating shaft and crushing blade are arranged in downcomer and material pipe inside, and the crushing blade is rotated at high speed under the drive of motor, can be crushed to the larger kitchen waste, then enters the inside of fermentation tank through flexible pipe, and the fermentation quality of kitchen waste is convenient.

[0004] Through the crushing blade, the kitchen waste is crushed, then screened, and then fermented, but the position of the crushing blade is close to the position of the filter screen, when the garbage pieces that cannot pass through the filter screen are accumulated on the top end of the filter screen, the accumulated pieces will touch the crushing blade with the passage of time, interfere with the rotation of the crushing blade, reduce the rotating speed of the crushing blade, and at the same time, the garbage continues to fall, finally affect the crushing effect of the crushing blade. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a high-temperature anaerobic fermentation device to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-temperature anaerobic fermentation device, comprising a fermentation tank, a downcomer for feeding materials is arranged on one side of the fermentation tank, and further comprising:

[0007] A crushing assembly is arranged in the inside of the downcomer, and the crushing assembly is used for crushing materials.

[0008] A screening assembly is arranged at the bottom of the downcomer, and the screening assembly is used for screening the crushed materials.

[0009] The cleaning window is arranged on one side of the discharging pipe and is used for entering and observing the inside of the discharging pipe.

[0010] The material pipe is arranged at the bottom end of the discharging pipe and is used for receiving the crushed material.

[0011] Preferably, the opposite side of the fermentation box and the material pipe is provided with a hose for connecting the fermentation box and the material pipe, the outer wall of the top of the discharging pipe is sleeved with a fixing rod sleeve, one end of the fixing rod sleeve is fixedly connected with one side of the outer wall of the fermentation box, and the discharging pipe, the material pipe, the hose and the fermentation box are sequentially and mutually penetrated and connected.

[0012] Preferably, the bottom end of the discharging pipe is fixedly connected with the top end of the material pipe, the crushing assembly comprises a crushing blade and a driving motor, the bottom end of the crushing blade is fixedly connected with a linkage rod for being connected with the output shaft of the driving motor, and the top end of the output shaft of the driving motor is provided with a locking piece for being connected with the linkage rod.

[0013] Preferably, the locking piece comprises a plug block, the bottom end of the linkage rod is provided with a slot, the two sides of the plug block are provided with locking blocks, the inside of the plug block is provided with a cavity, the inner walls of the slot and the cavity are respectively provided with locking holes and plug holes, and the locking blocks are penetratingly connected with the locking holes and the plug holes.

[0014] Preferably, one end of the locking block is fixedly connected with a baffle, and one side of the baffle is provided with an elastic block.

[0015] Preferably, the screening assembly comprises a screen, the outside of the screen is sleeved with a mounting frame, and the bottom end of the mounting frame is fixedly connected with a vibrator.

[0016] Preferably, the bottom of the inner wall of the discharging pipe is fixedly connected with a fixing ring, the top end of the fixing ring is fixedly connected with a buffer column for supporting the mounting frame, and the middle part of the top end of the screen is provided with a round hole.

[0017] The technical effects and advantages of the present application are as follows:

[0018] The present application utilizes the design of the discharging pipe, the cleaning window, the crushing assembly and the screening assembly, the position of the crushing blade is separated from the screen through the linkage rod, the crushed pieces of the crushing blade are screened through the screen, when the top end of the screen is stacked with garbage pieces, the cleaning window can be observed, then the cleaning window is opened to clean the stacked pieces, so that the normal work of the crushing blade is not affected by the stacked pieces. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole front view structural schematic diagram of the present application.

[0020] Figure 2 It is the material pipe section structure schematic view of the utility model.

[0021] Figure 3 It is the utility model Figure 3 A amplification structure schematic view.

[0022] Figure 4 It is the utility model Figure 3 B amplification structure schematic view.

[0023] In the figure: 1, fermentation box;2, hose;3, material pipe;4, blanking pipe;5, fixed rod cover;6, cleaning window;7, crushing assembly;71, pulverizing blade;72, linkage rod;73, plug-in block;74, drive motor;75, locking block;76, baffle;77, elastic block;8, screening assembly;81, screen;82, mounting frame;83, vibrator;84, buffer column;9, fixed ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] The utility model provides a kind of high-temperature anaerobic fermentation device as Figures 1-4 As shown in the figure, including fermentation box 1, the side of fermentation box 1 is provided with blanking pipe 4 for putting material, further comprising:

[0026] Crushing assembly 7, crushing assembly 7 is arranged inside blanking pipe 4, and crushing assembly 7 is used to pulverize material;

[0027] Screening assembly 8, screening assembly 8 is arranged at the bottom of blanking pipe 4, and screening assembly 8 is used for screening of pulverized material;

[0028] Cleaning window 6, cleaning window 6 is arranged at one side of blanking pipe 4, and cleaning window 6 is used for entering and observing inside blanking pipe 4;

[0029] Material pipe 3, material pipe 3 is arranged at the bottom end of blanking pipe 4, and material pipe 3 is used to accept pulverized material.

[0030] Specifically, the opposite side of the fermentation tank 1 and the material pipe 3 is provided with a hose 2 for connecting the fermentation tank 1 and the material pipe 3, the outer wall of the top of the discharging pipe 4 is sleeved with a fixed rod sleeve 5, one end of the fixed rod sleeve 5 is fixedly connected with one side of the outer wall of the fermentation tank 1, and the discharging pipe 4, the material pipe 3, the hose 2 and the fermentation tank 1 are sequentially and mutually penetrated and connected.

[0031] Further, the outside of the hose 2 is sleeved with a fixing frame, the bottom end of the fixing frame is provided with a hydraulic rod, the bottom end of the hydraulic rod is provided with a water tank, the top end of the water tank is provided with a water pump, the water pump is provided with a water pipe, through the water pump, the water source in the water tank is transmitted into the water pipe, and then transmitted into the hose 2, the fermentation tank 1, the hose 2, the fixing frame, the hydraulic rod, the water tank, the water pump and the water pipe have the same working principle as the fermentation tank, the hose, the fixing frame, the water tank, the water pump and the water pipe in the high-temperature anaerobic fermentation device with publication number CN219470027U, so as to avoid the leakage of the gas in the fermentation tank 1.

[0032] Specifically, the bottom end of the discharging pipe 4 is fixedly connected with the top end of the material pipe 3, the crushing assembly 7 includes a crushing blade 71 and a driving motor 74, the bottom end of the crushing blade 71 is fixedly connected with a linkage rod 72 for connecting with the output shaft of the driving motor 74, the top end of the output shaft of the driving motor 74 is provided with a locking piece for connecting with the linkage rod 72, the locking piece includes a plug block 73, the bottom end of the linkage rod 72 is provided with a slot, the two sides of the plug block 73 are provided with locking blocks 75, the inside of the plug block 73 is provided with a cavity, the inner walls of the slot and the cavity are respectively provided with locking holes and insertion holes, the locking blocks 75 are penetratingly connected with the locking holes and the insertion holes, one end of the locking block 75 is fixedly connected with a baffle 76, one side of the baffle 76 is provided with an elastic block 77.

[0033] Further, the bottom end of the feeding pipe 4 is welded to the top end of the material pipe 3, a through hole is formed in one side of the feeding pipe 4, a cleaning window 6 is arranged at the position of the through hole of the feeding pipe 4, one side of the cleaning window 6 is hingedly connected to the outer wall of the feeding pipe 4, a sealing ring is arranged on the side of the cleaning window 6 close to the through hole for sealing between the through hole and the cleaning window 6, a transparent glass is arranged in the middle of the cleaning window 6, so that the internal condition of the feeding pipe 4 can be observed, a circular hole is formed in the bottom end of the material pipe 3 for inserting the output shaft of the driving motor 74, a shaft seal is arranged between the output shaft of the driving motor 74 and the circular hole, the horizontal position of the crushing blade 71 is higher than the highest point of the cleaning window 6, and the horizontal position of the screen 81 is lower than the lowest point of the cleaning window 6, so that the distance between the crushing blade 71 and the screen 81 is increased, and the accumulation of garbage fragments at the top end of the screen 81 does not affect the rotation of the crushing blade 71, when the fragments accumulated at the top end of the screen 81 are too much, the kitchen waste can be stopped from being fed, the cleaning window 6 is opened, and the accumulated fragments are cleaned, so that the crushing work of the crushing blade 71 is not affected by the excessive accumulation of the fragments, the middle of the bottom end of the crushing blade 71 is fixedly connected to the top end of the linkage rod 72 through bolts, the bottom end of the insertion block 73 is welded and fixed to the top end of the output shaft of the driving motor 74, the size of the insertion block 73 is matched with the size of the insertion slot, the sizes of the locking hole and the insertion hole are the same, and are 1.01 times the size of the locking block 75, the size of the baffle 76 is 1.2 times the size of the insertion hole, the elastic block 77 is an elastic rubber block, one baffle 76 is adhered to each end of the elastic block 77, the locking block 75 is welded to the side of the two baffles 76 away from each other, the linkage rod 72 and the output shaft of the driving motor 74 are connected by inserting the locking block 75 into the locking hole, the crushing blade 71 is driven to rotate by the linkage rod 72 when the output shaft of the driving motor 74 rotates, and the crushing blade 71 is replaced by separating the linkage rod 72 from the insertion block 73 by pressing the locking block 75.

[0034] Specifically, the screening assembly 8 includes a screen 81, and an installation frame 82 is arranged outside the screen 81, a vibrator 83 is fixedly connected to the bottom end of the installation frame 82, a fixed ring 9 is fixedly connected to the bottom of the inner wall of the feeding pipe 4, a buffer column 84 for supporting the installation frame 82 is fixedly connected to the top end of the fixed ring 9, and a circular hole is formed in the middle of the top end of the screen 81.

[0035] Further, the screen 81 is a metal filter screen, the filter aperture of the screen 81 is set according to actual production needs, the diameter of the round hole is 1.02 times of the diameter of the output shaft of the driving motor 74, the mounting frame 82 is sleeved on the outer wall of the screen 81, the part of the mounting frame 82 in contact with the screen 81 is fixed by welding, the buffer column 84 is an elastic rubber block, the top end and the bottom end of the buffer column 84 are respectively glued and fixed with the bottom end of the mounting frame 82 and the top end of the fixing ring 9, the fixing ring 9 is a metal circular ring, the outer wall of the fixing ring 9 is welded and fixed with the inner wall of the blanking pipe 4, the buffer column 84 is at least three, the three buffer columns 84 are arranged at equal intervals in a ring shape at the bottom end of the mounting frame 82, the vibrator 83 is a flat vibrating button motor, the top end of the vibrator 83 is glued and fixed with the bottom end of the mounting frame 82, the vibrator 83 is provided in plurality and is distributed in a ring shape at equal intervals, the mounting frame 82 is vibrated through the start of the vibrator 83, so that the broken fragments at the top end of the screen 81 are vibrated, the fragments smaller than the aperture of the screen 81 pass through the screen 81, and the fragments larger than the aperture of the screen 81 are left at the top end of the screen 81.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A high-temperature anaerobic fermentation device, comprising a fermentation tank (1), a feeding pipe (4) for feeding materials is arranged on one side of the fermentation tank (1), characterized in that, Also include: Crushing assembly (7) is arranged inside the downcomer (4), the crushing assembly (7) is used for crushing material; Screening assembly (8) is arranged at the bottom of the downcomer (4), the screening assembly (8) is used for screening of crushed material; Cleaning window (6) is arranged on one side of the downcomer (4), the cleaning window (6) is used for entering and observing inside the downcomer (4); Material pipe (3) is arranged at the bottom end of the downcomer (4), the material pipe (3) is used for receiving crushed material.

2. The high-temperature anaerobic fermentation device according to claim 1, characterized in that, The opposite side of the fermentation tank (1) and the material pipe (3) is provided with a hose (2) for connecting the fermentation tank (1) and the material pipe (3), the outer wall of the top of the downcomer (4) is sleeved with a fixed rod sleeve (5), one end of the fixed rod sleeve (5) is fixedly connected with one side of the outer wall of the fermentation tank (1), the downcomer (4), the material pipe (3), the hose (2) and the fermentation tank (1) are sequentially and mutually through connected.

3. The high-temperature anaerobic fermentation device according to claim 1, characterized in that, The bottom end of the downcomer (4) is fixedly connected with the top end of the material pipe (3), the crushing assembly (7) comprises a crushing blade (71) and a driving motor (74), the bottom end of the crushing blade (71) is fixedly connected with a linkage rod (72) for connecting with the output shaft of the driving motor (74), the top end of the output shaft of the driving motor (74) is provided with a locking piece for connecting with the linkage rod (72).

4. The high-temperature anaerobic fermentation device according to claim 3, characterized in that, The locking piece comprises a plug block (73), the bottom end of the linkage rod (72) is provided with a slot, the two sides of the plug block (73) are provided with locking blocks (75), the inside of the plug block (73) is provided with a cavity, the inner walls of the slot and the cavity are respectively provided with locking holes and insertion holes, the locking blocks (75) are respectively connected with the locking holes and the insertion holes.

5. The high-temperature anaerobic fermentation device according to claim 4, characterized in that, One end of the locking block (75) is fixedly connected with a baffle (76), one side of the baffle (76) is provided with an elastic block (77).

6. The high temperature anaerobic fermentation device of claim 1, wherein, The screening assembly (8) comprises a screen (81), the outside of the screen (81) is sleeved with a mounting frame (82), the bottom end of the mounting frame (82) is fixedly connected with a vibrator (83).

7. The high temperature anaerobic fermentation device of claim 6, wherein, The bottom of the inner wall of the downcomer (4) is fixedly connected with a fixed ring (9), the top end of the fixed ring (9) is fixedly connected with a buffer column (84) for supporting the mounting frame (82), the top end of the screen (81) is provided with a circular hole.

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