Automatic fertilizer cleaning machine for fermentation tank
By designing an automatic fertilizer cleaning machine for fermentation tanks and using motors and screws to drive the scraper to clean the scraper, efficient and automatic cleaning of fertilizers in the fermentation tanks is achieved, and the problems of low cleaning efficiency and low safety in the existing technology are solved.
Patent Information
- Application Number
- CN202421711246.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-07-19
AI Technical Summary
In the prior art, the fertilizer cleaning efficiency in the fermentation tank is low, and the toxic gases generated during the fermentation process pose a hazard to the human body and are low in safety.
An automatic fertilizer cleaning machine for fermentation tanks is designed, including a placement plate, limiting plate, groove body and cleaning mechanism. Through the cooperation of the motor and screw, the cleaning scraper can be moved, scraped off the residual fertilizer in the groove body, and placed Remove the plate from the groove body.
It realizes efficient and automatic cleaning of fertilizers in the fermentation tank, reducing the risk of manual operation, and improving safety and cleaning efficiency.
Smart Images

Figure CN222434365U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of organic fertilizer production equipment, in particular to an automatic fertilizer cleaning machine for a fermentation tank. Background Art
[0002] Organic fertilizer is a carbon-containing material that mainly comes from plants or animals and is applied to the soil to provide plant nutrition as its main function. At present, in the fermentation process of organic fertilizer, an open fermentation tank is usually used to ferment organic matter, and a turning device is installed on the fermentation tank to regularly turn and stir the fermenting organic material to break up the material, so that the material comes into contact with the air, and at the same time prevent the material from being burned due to excessive fermentation temperature. However, in the fermentation tank, the turning device can only turn and stir the material accumulated on the upper layer, while the material accumulated on the lower layer and corners of the fermentation tank is short of oxygen due to the small turning probability, resulting in unsatisfactory fermentation effect. At present, no corresponding measures have been taken to deal with the water generated by the fermentation of materials. The manure water formed by mixing these waters with other liquids in the fermentation tank is very likely to cause environmental pollution.
[0003] The prior art patent CN216106683U discloses an organic fertilizer fermentation tank, including a tank body, a plurality of strip grooves are opened on the inner bottom wall of the tank body, the strip grooves are filled with husks, an air pump and a water pump are arranged on one side of the tank body, and the air pump and the water pump are connected to one end of the plurality of strip grooves through pipelines respectively. The prior art has the effect of realizing aerobic fermentation at the bottom of the fermented fertilizer and extracting waste water from the bottom of the fertilizer.
[0004] At present, in the prior art, the fertilizer remaining in the fermentation tank after fermentation is generally cleaned out of the fermentation tank manually or by forklift, and the cleaning efficiency is low, and a large amount of toxic gases generated during the fermentation process are easy to cause harm to the human body, and the safety is low. Utility Model Content
[0005] The utility model aims to provide an automatic fertilizer cleaning machine for a fermentation tank, aiming to solve the technical problems in the prior art that the fertilizer remaining in the fermentation tank after fermentation is generally cleaned out of the fermentation tank manually or by a forklift, the cleaning efficiency is low, and a large amount of toxic gases generated during the fermentation process are easy to cause harm to the human body, and the safety is low.
[0006] To achieve the above-mentioned purpose, the utility model adopts an automatic fertilizer cleaning machine for a fermentation tank, including a placement plate, a limiting plate, a tank body and a cleaning mechanism, the placement plate having a plurality of drainage grooves, a filter screen being arranged on the placement plate, sliders being arranged on both sides of the placement plate, slide grooves being arranged on both inner sides of the tank body, a plurality of fixed blocks being arranged on both sides of the limiting plate, two fixing mechanisms being arranged at one end of the tank body, a plurality of fixed grooves being arranged at one end of the tank body, the placement plate being slidably connected to the tank body and being located in the tank body, the slider being located in the slide groove, the limiting plate being slidably connected to the tank body and being located at one end of the tank body, and the fixed block being located at the In the fixed groove, the limit plate is held against one end of the placement plate, the two fixing mechanisms are respectively plugged into the corresponding fixed blocks and are located in the fixed blocks, the cleaning mechanism includes a threaded sleeve, a cleaning scraper, a screw and a motor, the threaded sleeve is fixedly connected to the cleaning scraper and is located below the cleaning scraper, the cleaning scraper is slidably connected to the trough body, is located in the trough body, and is held against the other end of the placement plate, the screw is transmission-connected to the motor and is located at the output end of the motor, the screw is also threadedly connected to the threaded sleeve and is located in the threaded sleeve, the motor is fixedly connected to the trough body and is located at the other end of the trough body.
[0007] Among them, the cleaning mechanism also includes two limit rods and two limit blocks, the two limit rods are respectively arranged between the trough body and the limit plate, the two limit blocks are respectively fixedly connected to the cleaning scraper, and are located below the cleaning scraper, and are also located at both ends of the threaded sleeve, and the two limit blocks are also respectively slidably connected to the corresponding limit rods and are sleeved on the limit rods.
[0008] In which, the fixing mechanism includes a handle, a connecting plate and an L-shaped frame, the front end surface of the connecting plate is provided with two fixing rods, the other end of the connecting plate is provided with a plurality of cross rods, and a spring is provided on the cross rod, the handle is fixedly connected to the connecting plate and is located at both ends of the connecting plate, the two fixing rods are respectively plugged into the corresponding fixing blocks, are located in the fixing blocks, and pass through the slot body, the plurality of cross rods are respectively slidably connected to the L-shaped frame and pass through the L-shaped frame, and the spring is abutted between the L-shaped frame and the connecting plate, the L-shaped frame is fixedly connected to the slot body and is located at one end of the slot body, and the connecting plate abuts against the slot body and is located at one end of the slot body.
[0009] Among them, the automatic fertilizer cleaning machine for the fermentation tank also includes multiple supporting legs and a protective mechanism. Anti-slip pads are arranged under the supporting legs. The multiple supporting legs are respectively fixedly connected to the tank body and are located at the four bottom corners of the tank body. The protective mechanism is arranged on one side of the tank body and also covers the top of the tank body.
[0010] Among them, the automatic fertilizer cleaning machine for the fermentation tank also includes an oxygen supply mechanism and a wastewater discharge mechanism. The oxygen supply mechanism is arranged on the other side of the tank body, and the output end of the oxygen supply mechanism is arranged in the tank body. The wastewater discharge mechanism is arranged at the inner bottom of the tank body and also runs through the bottom of the tank body.
[0011] Among them, the protective mechanism includes a protective plate, an electric push rod and an L-shaped plate. The protective plate is fixedly connected to the electric push rod and is located at the output end of the electric push rod. The protective plate also interferes with the trough body and covers the top of the trough body. The electric push rod is fixedly connected to the L-shaped plate and is located at the inner top of the L-shaped plate. The L-shaped plate is fixedly connected to the trough body and is located on one side of the trough body.
[0012] Among them, the protective mechanism also includes two positioning rods, the two positioning rods are respectively fixedly connected to the protective plate and are located above the protective plate, and the electric push rod is also located between the two positioning rods, and the two positioning rods are also respectively slidably connected to the L-shaped plate and pass through the top of the L-shaped plate.
[0013] Among them, the oxygen supply mechanism includes multiple oxygen supply pipes, oxygen collecting pipes and air pumps. The multiple oxygen supply pipes are respectively connected to the oxygen collecting pipe and are located on the oxygen collecting pipe. The multiple oxygen supply pipes are also respectively fixedly connected to the tank body and are located in the tank body, and the oxygen collecting pipe extends to the other side of the tank body. The oxygen collecting pipe is connected to the air pump and is located at the air outlet end of the air pump. The air pump is fixedly connected to the tank body and is located on the other side of the tank body.
[0014] Among them, the wastewater discharge mechanism includes a water guide box and a water collecting bucket, both ends of the water guide box are connected to drainage pipes, the water guide box is connected to the water collecting bucket and is located below the water collecting bucket, the water collecting bucket is fixedly connected to the trough body and is located at the inner bottom of the trough body, and the water guide box extends to the bottom of the trough body.
[0015] Wherein, a guide block is arranged in the water guide box.
[0016] The utility model discloses an automatic fertilizer cleaning machine for a fermentation tank, comprising a placing plate, a limiting plate, a tank body and a cleaning mechanism, wherein the placing plate is provided with a plurality of water leakage grooves, a filter screen is arranged on the placing plate, sliders are arranged on both sides of the placing plate, both inner sides of the tank body are provided with slide grooves, a plurality of fixed blocks are arranged on both sides of the limiting plate, two fixing mechanisms are arranged at one end of the tank body, and a plurality of fixed grooves are arranged at one end of the tank body, the cleaning mechanism comprises a threaded sleeve, a cleaning scraper, a screw and a motor, and the cleaning scraper is moved by the cooperation of the motor and the screw, so as to scrape off the fertilizer remaining on the inner side of the tank body, and the fallen fertilizer is moved out of the tank body through the placing plate, thereby completing the cleaning of the fertilizer remaining in the tank body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a front view of the first embodiment of the utility model.
[0019] Figure 2 The utility model Figure 1 Section view along line AA.
[0020] Figure 3 The utility model Figure 2 Cross-sectional view along line BB.
[0021] Figure 4 The utility model Figure 2 Sectional view along the CC line.
[0022] Figure 5 It is a three-dimensional stereogram of the second embodiment of the utility model.
[0023] Figure 6 It is a front view of the second embodiment of the utility model.
[0024] Figure 7 The utility model Figure 6 Sectional view along line DD.
[0025] 101-placing plate, 102-limiting plate, 103-trough body, 104-leakage trough, 105-filter screen, 106-slider, 107-slide, 108-fixed block, 109-fixed groove, 110-threaded sleeve, 111-cleaning scraper, 112-screw, 113-motor, 114-limiting rod, 115-limiting block, 116-handle, 117-connecting plate, 1 18-L-shaped frame, 119-fixing rod, 120-cross bar, 121-spring, 201-support leg, 202-anti-slip pad, 203-protective plate, 204-electric push rod, 205-L-shaped plate, 206-positioning rod, 207-oxygen supply pipe, 208-oxygen collecting pipe, 209-air pump, 210-water guide box, 211-water collecting bucket, 212-drain pipe, 213-guide block. DETAILED DESCRIPTION
[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0027] First embodiment:
[0028] See also Figure 1 to Figure 4 ,in Figure 1 This is a front view of the first embodiment of the utility model. Figure 2 The utility model Figure 1 The cross-sectional view along the AA line. Figure 3 The utility model Figure 2 The cross-sectional view of the BB line. Figure 4 The utility model Figure 2 Sectional view along the CC line.
[0029] The utility model provides an automatic fertilizer cleaning machine for a fermentation tank, comprising a placing plate 101, a limiting plate 102, a tank body 103 and a cleaning mechanism, wherein the cleaning mechanism comprises a threaded sleeve 110, a cleaning scraper 111, a screw 112, a motor 13, two limiting rods 114 and two limiting blocks 115, and the fixing mechanism comprises a handle 116, a connecting plate 117 and an L-shaped frame 118. The above-mentioned scheme solves the technical problems that in the prior art, the fertilizer remaining in the fermentation tank after fermentation is generally cleaned out of the fermentation tank by manual labor or a forklift, the cleaning efficiency is low, and a large amount of toxic gases generated during the fermentation process are easy to cause harm to the human body and the safety is low.
[0030] According to the present specific embodiment, the placement plate 101 has a plurality of water leakage grooves 104, the placement plate 101 is provided with a filter screen 105, both sides of the placement plate 101 are provided with sliders 106, both inner sides of the groove body 103 are provided with slide grooves 107, both sides of the limiting plate 102 are provided with a plurality of fixing blocks 108, one end of the groove body 103 is provided with two fixing mechanisms, one end of the groove body 103 is provided with a plurality of fixing grooves 109, the placement plate 101 is slidably connected with the groove body 103 and is located in the groove body 103, and the slider 106 is located in the slide groove 107. 07, the limit plate 102 is slidably connected to the trough body 103 and is located at one end of the trough body 103, and the fixed block 108 is located in the fixed groove 109, the limit plate 102 is abutted against one end of the placement plate 101, the two fixing mechanisms are respectively plugged into the corresponding fixed blocks 108 and are located in the fixed blocks 108, the placement plate 101 can be used to easily place the fertilizer, the trough body 103 can prevent the fertilizer from falling to the ground, the drainage groove 104 can facilitate the outflow of waste water in the fertilizer, and the filter screen 105 can facilitate the separation of waste water and fertilizer.
[0031] Among them, the threaded sleeve 110 is fixedly connected to the cleaning scraper 111 and is located below the cleaning scraper 111. The cleaning scraper 111 is slidably connected to the trough body 103 and is located in the trough body 103 and is held against the other end of the placement plate 101. The screw 112 is transmission-connected to the motor 13 and is located at the output end of the motor 13. The screw 112 is also threadedly connected to the threaded sleeve 110 and is located in the threaded sleeve 110. The motor 13 is fixedly connected to the trough body 103 and is located at the other end of the trough body 103. Through the cooperation of the motor 13 and the screw 112, the cleaning scraper 111 is moved, thereby scraping off the fertilizer remaining on the inner side of the trough body 103, and the fallen fertilizer is moved out of the trough body 103 through the placement plate 101, thereby completing the cleaning of the fertilizer remaining in the trough body 103.
[0032] Secondly, the two limit rods 114 are respectively arranged between the trough body 103 and the limit plate 102, and the two limit blocks 115 are respectively fixedly connected to the cleaning scraper 111 and are located below the cleaning scraper 111 and at both ends of the threaded sleeve 110. The two limit blocks 115 are also respectively slidably connected to the corresponding limit rods 114 and are sleeved on the limit rods 114. The arrangement of the limit rods 114 and the limit blocks 115 can facilitate the improvement of the stability of the cleaning scraper 111 during movement.
[0033] Again, the front end surface of the connecting plate 117 is provided with two fixing rods 119, and the other end of the connecting plate 117 is provided with a plurality of cross rods 120, and a spring 121 is provided on the cross rod 120, and the handle 116 is fixedly connected to the connecting plate 117 and is located at both ends of the connecting plate 117, and the two fixing rods 119 are respectively plugged into the corresponding fixing blocks 108, and are located in the fixing blocks 108 and pass through the slot body 103, and the plurality of cross rods 120 are respectively slidably connected to the L-shaped frame 118 and pass through the L-shaped frame 118, and the spring 121 is held between the L-shaped frame 118 and the connecting plate 117, and the L-shaped frame 118 is fixedly connected to the slot body 103 and is located in the slot body 103 One end of the groove body 103, and the connecting plate 117 and the groove body 103 are abutted against each other and are located at one end of the groove body 103. By pulling the handle 116, the handle 116 drives the connecting plate 117 to move, and the fixing rod 119 is moved out of the fixing block 108 under the action of the connecting plate 117, so that the limiting plate 102 can be easily taken out. When the limiting plate 102 needs to be installed, the handle 116 is continuously pulled, and the limiting plate 102 is placed into one end of the groove body 103, and then the handle 116 is loosened. The connecting plate 117 descends under the action of the spring 121, and the fixing rod 119 is inserted into the fixing block 108, thereby completing the fixation of the limiting plate 102.
[0034] When using the utility model to clean the residual fertilizer, the two fixing mechanisms are pulled to release the restriction on the limit plate 102, and then the motor 13 is started to drive the screw 112. The threaded sleeve 110 drives the cleaning plate to move under the action of the screw 112, and the cleaning plate scrapes off the residual fertilizer on the inner side of the trough body 103, and the fertilizer falls onto the placement plate 101. At the same time, the cleaning scraper 111 pushes the placement plate 101 to move outside the trough body 103, so that the placement plate 101 and the residual waste are moved out of the trough body 103 together, and then the residual fertilizer is automatically cleaned. At this time, the placement plate 101 can be cleaned separately. In this way, the technical problems that the fertilizer remaining after fermentation in the fermentation tank is generally cleaned out of the fermentation tank by manual or forklift in the prior art are solved, and the cleaning efficiency is low, and a large amount of toxic gas generated during the fermentation process is easy to cause harm to the human body and the safety is low.
[0035] The second embodiment is:
[0036] Based on the first embodiment, please refer to Figure 5 to Figure 7 ,in Figure 5 It is a three-dimensional stereogram of the second embodiment of the utility model. Figure 6It is a front view of the second embodiment of the utility model. Figure 7 The utility model Figure 6 Sectional view along line DD.
[0037] The utility model provides an automatic fertilizer cleaning machine for a fermentation tank, which also includes a plurality of supporting legs 201, a protective mechanism, an oxygen supply mechanism and a wastewater discharge mechanism, wherein the protective mechanism includes a protective plate 203, an electric push rod 204 and an L-shaped plate 205, and the protective mechanism also includes two positioning rods 206, the oxygen supply mechanism includes a plurality of oxygen supply pipes 207, an oxygen collecting pipe 208 and an air pump 209, and the wastewater discharge mechanism includes a water guide box 210 and a water collecting bucket 211.
[0038] According to this specific embodiment, an anti-slip pad 202 is arranged under the supporting leg 201, and the multiple supporting legs 201 are respectively fixedly connected to the trough body 103 and are located at the four bottom corners of the trough body 103. The protective mechanism is arranged on one side of the trough body 103 and also covers the top of the trough body 103. The trough body 103 can be easily supported by the supporting leg 201, and the anti-slip pad 202 can improve the grip, thereby avoiding slipping.
[0039] The oxygen supply mechanism is arranged at the other side of the trough body 103 , and the output end of the oxygen supply mechanism is arranged in the trough body 103 , and the waste water discharge mechanism is arranged at the inner bottom of the trough body 103 and also passes through the bottom of the trough body 103 .
[0040] Secondly, the protective plate 203 is fixedly connected to the electric push rod 204 and is located at the output end of the electric push rod 204. The protective plate 203 also conflicts with the trough body 103 and covers the top of the trough body 103. The electric push rod 204 is fixedly connected to the L-shaped plate 205 and is located at the inner top of the L-shaped plate 205. The L-shaped plate 205 is fixedly connected to the trough body 103 and is located on one side of the trough body 103. By starting the electric push rod 204, the electric push rod 204 pushes the protective plate 203 downward, so that the protective plate 203 covers the top of the trough body 103, thereby preventing impurities from falling in, thereby ensuring the weight of the fertilizer.
[0041] Again, the two positioning rods 206 are respectively fixedly connected to the protective plate 203 and are located above the protective plate 203, and the electric push rod 204 is also located between the two positioning rods 206. The two positioning rods 206 are also respectively slidably connected to the L-shaped plate 205 and pass through the top of the L-shaped plate 205. The positioning rods 206 can improve the stability of the protective plate 203 during movement.
[0042] At the same time, the multiple oxygen supply pipes 207 are respectively connected to the oxygen collecting pipe 208 and are located on the oxygen collecting pipe 208. The multiple oxygen supply pipes 207 are also respectively fixedly connected to the trough body 103 and are located in the trough body 103, and the oxygen collecting pipe 208 extends to the other side of the trough body 103. The oxygen collecting pipe 208 is connected to the air pump 209 and is located at the air outlet end of the air pump 209. The air pump 209 is fixedly connected to the trough body 103 and is located on the other side of the trough body 103. By starting the air pump 209, the air pump 209 introduces air into the oxygen collecting pipe 208, and then distributes the air to the multiple oxygen supply pipes 207 through the oxygen collecting pipe 208, and finally discharges the air into the trough body 103 through the oxygen supply pipe 207, so that oxygen can supply oxygen to the fertilizer at the bottom of the placement plate 101.
[0043] In addition, both ends of the water guide box 210 are connected to a drainage pipe 212. The water guide box 210 is connected to the water collecting bucket 211 and is located below the water collecting bucket 211. The water collecting bucket 211 is fixedly connected to the trough body 103 and is located at the inner bottom of the trough body 103. The water guide box 210 extends to the bottom of the trough body 103. The waste water flowing down the placement plate 101 is collected by the water collecting bucket 211 and then discharged through the water guide box 210 and the drainage pipe 212.
[0044] Finally, a guide block 213 is provided in the water guide box 210 , and the guide block 213 can increase the flow speed of the wastewater in the water guide box 210 .
[0045] In the automatic fertilizer cleaning machine for a fermentation tank of the present embodiment, the tank body 103 can be supported by the support legs 201, the anti-skid pads 202 can improve the grip to avoid slipping, the electric push rod 204 is started, and the electric push rod 204 pushes the protective plate 203 downward, so that the protective plate 203 covers the top of the tank body 103, thereby preventing impurities from falling in, thereby ensuring the weight of the fertilizer, the positioning rod 206 can improve the stability of the protective plate 203 when it moves, and the gas push rod 204 is started. Pump 209, so that the air pump 209 introduces air into the oxygen collecting pipe 208, and then distributes the air to multiple oxygen supply pipes 207 through the oxygen collecting pipe 208, and finally discharges the air into the tank body 103 through the oxygen supply pipe 207, so that oxygen can supply oxygen to the fertilizer at the bottom of the placement plate 101, the water collecting hopper 211 collects the wastewater flowing down from the placement plate 101, and then discharges it through the water guide box 210 and the drain pipe 212, and the guide block 213 can increase the speed of the wastewater flowing in the water guide box 210.
[0046] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.
Claims
1. An automatic fertilizer cleaning machine for a fermentation tank, comprising a placement plate, a limiting plate and a tank body, the placement plate having a plurality of water leakage grooves, the placement plate being provided with a filter screen, sliders being provided on both sides of the placement plate, slide grooves being provided on both inner sides of the tank body, a plurality of fixed blocks being provided on both sides of the limiting plate, two fixing mechanisms being provided at one end of the tank body, a plurality of fixed grooves being provided at one end of the tank body, the placement plate being slidably connected to the tank body and being located in the tank body, and the slider being located in the slide groove, the limiting plate being slidably connected to the tank body and being located at one end of the tank body, and the fixed block being located in the fixed groove, the limiting plate being held against one end of the placement plate, the two fixing mechanisms being respectively plugged into the corresponding fixed blocks and being located in the fixed blocks, characterized in that It also includes clean-up agencies; The cleaning mechanism includes a threaded sleeve, a cleaning scraper, a screw and a motor. The threaded sleeve is fixedly connected to the cleaning scraper and is located below the cleaning scraper. The cleaning scraper is slidably connected to the trough body and is located in the trough body and is abutted against the other end of the placement plate. The screw is transmission-connected to the motor and is located at the output end of the motor. The screw is also threadedly connected to the threaded sleeve and is located in the threaded sleeve. The motor is fixedly connected to the trough body and is located at the other end of the trough body.
2. The automatic fertilizer cleaning machine for fermentation tank according to claim 1, characterized in that: The cleaning mechanism also includes two limit rods and two limit blocks. The two limit rods are respectively arranged between the trough body and the limit plate. The two limit blocks are respectively fixedly connected to the cleaning scraper and are located below the cleaning scraper and at both ends of the threaded sleeve. The two limit blocks are also respectively slidably connected to the corresponding limit rods and are sleeved on the limit rods.
3. The automatic fertilizer cleaning machine for fermentation tank according to claim 2, characterized in that: The fixing mechanism includes a handle, a connecting plate and an L-shaped frame, the front end surface of the connecting plate is provided with two fixing rods, the other end of the connecting plate is provided with multiple cross rods, and a spring is provided on the cross rod. The handle is fixedly connected to the connecting plate and is located at both ends of the connecting plate. The two fixing rods are respectively plugged into the corresponding fixing blocks and are located in the fixing blocks and pass through the slot body. The multiple cross rods are respectively slidably connected to the L-shaped frames and pass through the L-shaped frames, and the spring is abutted between the L-shaped frame and the connecting plate. The L-shaped frame is fixedly connected to the slot body and is located at one end of the slot body, and the connecting plate abuts against the slot body and is located at one end of the slot body.
4. The automatic fertilizer cleaning machine for fermentation tank as claimed in claim 3, characterized in that: The automatic fertilizer cleaning machine for the fermentation tank also includes multiple supporting legs and a protective mechanism. Anti-slip pads are arranged under the supporting legs. The multiple supporting legs are respectively fixedly connected to the tank body and are located at the four bottom corners of the tank body. The protective mechanism is arranged on one side of the tank body and also covers the top of the tank body.
5. The automatic fertilizer cleaning machine for fermentation tank according to claim 4, characterized in that: The automatic fertilizer cleaning machine for the fermentation tank also includes an oxygen supply mechanism and a wastewater discharge mechanism. The oxygen supply mechanism is arranged on the other side of the tank body, and the output end of the oxygen supply mechanism is arranged in the tank body. The wastewater discharge mechanism is arranged at the inner bottom of the tank body and also runs through the bottom of the tank body.
6. The automatic fertilizer cleaning machine for fermentation tank as claimed in claim 5, characterized in that: The protective mechanism includes a protective plate, an electric push rod and an L-shaped plate. The protective plate is fixedly connected to the electric push rod and is located at the output end of the electric push rod. The protective plate also interferes with the trough body and covers the top of the trough body. The electric push rod is fixedly connected to the L-shaped plate and is located at the inner top of the L-shaped plate. The L-shaped plate is fixedly connected to the trough body and is located on one side of the trough body.
7. The automatic fertilizer cleaning machine for fermentation tank according to claim 6, characterized in that: The protection mechanism also includes two positioning rods, which are fixedly connected to the protection plate and located above the protection plate, and the electric push rod is also located between the two positioning rods. The two positioning rods are also slidably connected to the L-shaped plate and pass through the top of the L-shaped plate.
8. The automatic fertilizer cleaning machine for fermentation tank according to claim 7, characterized in that: The oxygen supply mechanism includes a plurality of oxygen supply pipes, an oxygen collecting pipe and an air pump. The plurality of oxygen supply pipes are respectively connected to the oxygen collecting pipe and are located on the oxygen collecting pipe. The plurality of oxygen supply pipes are also respectively fixedly connected to the tank body and are located inside the tank body, and the oxygen collecting pipe extends to the other side of the tank body. The oxygen collecting pipe is connected to the air pump and is located at the air outlet end of the air pump. The air pump is fixedly connected to the tank body and is located on the other side of the tank body.
9. The automatic fertilizer cleaning machine for fermentation tank according to claim 8, characterized in that: The waste water discharge mechanism includes a water guide box and a water collecting bucket. Both ends of the water guide box are connected to drainage pipes. The water guide box is connected to the water collecting bucket and is located below the water collecting bucket. The water collecting bucket is fixedly connected to the trough body and is located at the inner bottom of the trough body, and the water guide box extends to the bottom of the trough body.
10. The automatic fertilizer cleaning machine for fermentation tank according to claim 9, characterized in that: A guide block is arranged in the water guide box.