High-temperature fermentation equipment for organic fertilizer

Abstract

The utility model discloses organic fertilizer high-temperature fermentation equipment which comprises a fermentation tank and a material guide channel mounted on the right side of the top surface of the fermentation tank, and a first filter screen is fixedly mounted in the center of the bottom surface of the fermentation tank; a circulating assembly is arranged below the first filter screen and comprises a filter pipeline, the side edge of the filter pipeline is fixedly connected with a dirt containing bin, the filter pipeline is fixedly connected to the bottom of the fermentation tank, and a second filter screen is fixedly connected to the upper portion of the middle of the filter pipeline; a third filter screen is fixedly connected to the lower portion of the interior of the sewage storage bin, a blocking plate is fixed to the side edge of the sewage storage bin in a threaded mode, a hollow pipe is arranged in the center of the interior of the fermentation tank, and the bottom end of the hollow pipe penetrates through the first filter screen and is fixedly connected with a second cutting rod. A first cutting rod and a second cutting rod can ensure that a filter screen is smooth, the situation that fermentation liquor cannot fall off is avoided, and a second filter screen can prevent relatively fine impurities from entering the water pump to cause blockage of the water pump.

Description

Technical Field

[0001] The utility model relates to the technical field of straw fermentation, in particular to high-temperature fermentation equipment for organic fertilizer. Background Art

[0002] More than half of the products of crop photosynthesis are present in straw. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, and is a multi-purpose renewable biological resource. Straw micro-storage, i.e., the microbial fermentation and storage technology of crop straw, is a straw processing method that improves the nutritional value of crop straw.

[0003] Publication No. CN215975577U discloses a high-temperature solid fermentation device for straw organic fertilizer, comprising a shell and a heating device arranged on the inner wall of the shell, the upper surface of the shell is fixedly connected to a control box, both sides of the control box are fixedly connected to a feed pipe, and a separation storage mechanism is provided inside the shell. This device forms a straw storage container through two hinged plates and two filtrate nets by designing a separation storage mechanism, a water pump, a liquid inlet pipe and a liquid discharge pipe, so that the straw entering the shell is collected into the interior of the container, and under the action of the filtrate net, the purpose of separating the straw and the fermentation liquid is achieved, and the fermentation liquid in the discharge pipe is re-transported to the interior of the container through the liquid inlet pipe and the liquid discharge pipe by the water pump, thereby achieving the purpose of sufficient reaction between the fermentation liquid and the straw, effectively ensuring the fermentation effect of the straw, and the straw fermentation efficiency is high. However, the patent still has the following problems during actual use:

[0004] The filtrate net in the above device can block the raw materials from passing through, but during the fermentation process, the raw materials will gradually become powder and fiber. In order to prevent such raw materials from clogging the water pump, the aperture of the filtrate net must be smaller. However, the smaller filtrate net is easy to clog, making it difficult for the fermentation liquid to pass through, making it impossible for the water pump to pump the fermentation liquid. Moreover, after the discharge pipe guides the fermentation liquid back into the tank, the spraying area is limited. Especially when there is not much fermentation liquid, the sprayed fermentation liquid water column can only penetrate a single area, and the raw material area that has not been sprayed still cannot come into contact with the fermentation liquid, resulting in low efficiency.

[0005] The invention provides an organic fertilizer high temperature fermentation device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an organic fertilizer high-temperature fermentation device to solve the problem that the filtrate net in the above-mentioned device proposed in the above-mentioned background technology can block the raw materials from passing through, but the raw materials will gradually become powdery and fibrous during the fermentation process. In order to prevent such raw materials from clogging the water pump, the aperture of the filtrate net must be smaller, but the smaller filtrate net is easy to clog, resulting in difficulty for the fermentation liquid to pass through, making it impossible for the water pump to pump the fermentation liquid, and after the discharge pipe guides the fermentation liquid back into the tank, the spraying area is limited. Especially when there is not much fermentation liquid, the sprayed fermentation liquid water column can only penetrate a single area, and the raw material area that has not been sprayed still cannot contact the fermentation liquid, resulting in low efficiency.

[0007] problem.

[0008] To achieve the above object, the utility model provides the following technical solution: an organic fertilizer high-temperature fermentation device, comprising a fermentation tank, and a guide channel installed on the right side of the top surface of the fermentation tank, wherein a first filter is fixedly installed at the center position of the bottom surface of the fermentation tank;

[0009] A circulation assembly is provided below the first filter screen, and the circulation assembly includes a filter pipe, a side of the filter pipe is fixedly connected to a pollution storage bin, the filter pipe is fixedly connected to the bottom of the fermentation tank, a second filter screen is fixedly connected to the upper middle portion of the filter pipe, a third filter screen is fixedly connected to the lower interior of the pollution storage bin, a sealing plate is threadedly fixed to the side of the pollution storage bin, a circulation pipe is fixedly connected to the bottom of the filter pipe, an end of the circulation pipe away from the filter pipe is fixedly connected to a water pump, and a water outlet of the water pump is fixedly connected to an inlet pipe;

[0010] The top of the fermentation tank is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a hollow tube, the hollow tube is rotatably connected to the center of the fermentation tank, the top of the hollow tube is provided with an introduction groove, the outer surface of the introduction groove is provided with a retractable sleeve, the introduction tube passes through the top of the fermentation tank and is fixedly connected to the retractable sleeve;

[0011] Wherein, a slag discharge assembly is provided on the bottom side of the fermentation tank.

[0012] Preferably, the retracting sleeve is rotatably connected to the hollow tube, and several pairs of spray cross pipes are symmetrically fixedly connected to the outside of the hollow tube. The spray cross pipes are connected to the hollow tube, and the bottom of the hollow tube is fixedly connected to the first scraping rod. The bottom end of the hollow tube passes through the first filter and is fixedly connected to the second scraping rod.

[0013] Preferably, the second scraping rod is in contact with the surface of the second filter screen, and the first scraping rod is in contact with the inner bottom surface of the fermentation tank.

[0014] Preferably, a connecting square tube is fixedly connected between the top side of the sewage storage bin and the filter pipe, and a return water square tube is fixedly connected between the bottom side of the sewage storage bin and the filter pipe.

[0015] Preferably, the slag discharge assembly includes a mounting plate embedded in the bottom of the fermentation tank, a blocking column is fixedly connected to the top of the mounting plate, a sealing ring is fixedly connected to the outer side of the blocking column, and the blocking column is plugged into the fermentation tank.

[0016] Preferably, a cavity is symmetrically opened inside the mounting plate, a spring is fixedly connected inside the cavity, pillars are symmetrically slidably connected on both sides of the mounting plate, a moving block is slidably connected inside the cavity, and a toggle bar is fixedly connected to the bottom of the moving block.

[0017] Preferably, the spring is fixedly connected to the moving block, the plug post is plugged with a cap, the cap is fixedly connected to the bottom of the fermentation tank, the plug post is fixedly connected to the moving block, and the toggle bar is slidably connected to the mounting plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: in the organic fertilizer high-temperature fermentation equipment, the first scraping rod can prevent the first filter from being blocked, and the second scraping rod can prevent the second filter from being blocked. At the same time, the impurities on the second filter are pushed into the dirt receiving bin to prevent the second filter from being blocked, so that the filtering effect of the second filter is always effective, and the second filter can prevent relatively fine impurities from entering the water pump and causing the water pump to be blocked. The specific contents are as follows:

[0019] 1. The first motor drives the hollow tube to rotate slowly, so that the raw materials are stirred and fermented. The fermentation liquid will fall into the filter pipe through the first filter, and after being filtered again by the second filter, it will be pumped into the collection sleeve, and then enter the hollow tube from the inlet tank, and finally be sprayed out from the spray cross pipe, so that the raw materials can fully contact with the fermentation liquid, thereby improving the fermentation efficiency. The rotating first scraping rod will prevent the first filter from being blocked, and the second scraping rod will prevent the second filter from being blocked. At the same time, the impurities on the second filter will be pushed into the dirt storage bin to prevent the second filter from being blocked, so that the filtering effect of the second filter is always effective, and the second filter can prevent finer impurities from entering the water pump, causing the water pump to be blocked.

[0020] 2. First, open the bottom of the filter pipe to discharge the fermentation liquid. Then squeeze the toggle bar to make the moving block pull the plug column to move and pull it out from the plug column. Finally, the mounting plate can be quickly disassembled with the blocking column. As the first scraping rod rotates, the dirt will be pushed out of the fermentation tank, making it easier to clean the fermentation residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front cross-section structure of the utility model;

[0023] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at C in the middle;

[0024] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 5 for Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0026] In the figure: 1. fermentation tank; 101. guide channel; 102. first filter screen; 2. circulation component; 201. filter pipe; 202. circulation pipe; 203. water pump; 204. inlet pipe; 205. first motor; 206. hollow pipe; 207. spray horizontal pipe; 208. inlet trough; 209. retraction sleeve; 210. first scraping rod; 211. second scraping rod; 212. second filter screen; 213. sewage storage bin; 214. connecting square pipe; 215. return water square pipe; 216. third filter screen; 217. sealing plate; 3. slag discharge component; 301. mounting plate; 302. sealing column; 303. sealing ring; 304. cavity; 305. spring; 306. moving block; 307. toggle bar; 308. plug column; 309. plug cap. DETAILED DESCRIPTION

[0027] The following will be combined with the 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 implementation regulations 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.

[0028] See also Figure 1-5 The utility model provides a technical solution: an organic fertilizer high-temperature fermentation device, comprising a fermentation tank 1, and a guide channel 101 installed on the right side of the top surface of the fermentation tank 1, and a first filter 102 fixedly installed at the center position of the bottom surface of the fermentation tank 1;

[0029] A circulation component 2 is provided below the first filter screen 102, and the circulation component 2 includes a filter pipe 201, a side of the filter pipe 201 is fixedly connected to a pollution bin 213, the filter pipe 201 is fixedly connected to the bottom of the fermentation tank 1, a second filter screen 212 is fixedly connected to the upper middle part of the filter pipe 201, a third filter screen 216 is fixedly connected to the lower inner part of the pollution bin 213, a sealing plate 217 is threadedly fixed on the side of the pollution bin 213, a circulation pipe 202 is fixedly connected to the bottom of the filter pipe 201, and the end of the circulation pipe 202 away from the filter pipe 201 is fixedly connected to a water pump 203, and the water outlet of the water pump 203 is fixedly connected to the inlet pipe 204; after long-term use, the sealing plate 217 is regularly removed to dismantle the third filter screen 216, the filter pipe 201 is fixed to the bottom of the fermentation tank 1, and a closing cover is threadedly fixed to the bottom of the filter pipe 201.

[0030] The top of the fermentation tank 1 is fixedly connected to a first motor 205, and the output end of the first motor 205 is fixedly connected to a hollow tube 206. The hollow tube 206 is rotatably connected to the center of the fermentation tank 1. The top of the hollow tube 206 is provided with an introduction groove 208, and the outside of the introduction groove 208 is provided with a retracting sleeve 209. The introduction tube 204 passes through the top of the fermentation tank 1 and is fixedly connected to the retracting sleeve 209.

[0031] A slag discharge assembly 3 is provided on the bottom side of the fermentation tank 1 .

[0032] The retracting sleeve 209 is rotatably connected to the hollow tube 206, and several pairs of spray cross pipes 207 are symmetrically fixedly connected to the outside of the hollow tube 206. The spray cross pipes 207 are connected to the hollow tube 206. The bottom of the hollow tube 206 is fixedly connected to the first scraping rod 210, and the bottom end of the hollow tube 206 passes through the first filter 102 and is fixedly connected to the second scraping rod 211; several nozzles are fixedly installed on the bottom of the spray cross pipe 207, and the bottom end of the hollow cavity inside the hollow tube 206 is flush with the height of the spray cross pipe 207 located at the bottom.

[0033] The second scraping rod 211 is in contact with the surface of the second filter screen 212, and the first scraping rod 210 is in contact with the inner bottom surface of the fermentation tank 1; the mesh opening diameter of the second filter screen 212 is smaller.

[0034] A connecting square tube 214 is fixedly connected between the top side of the sewage storage bin 213 and the filter pipe 201 , and a return water square tube 215 is fixedly connected between the bottom side of the sewage storage bin 213 and the filter pipe 201 .

[0035] The slag discharge assembly 3 includes a mounting plate 301 embedded in the bottom of the fermentation tank 1, a blocking column 302 is fixedly connected to the top of the mounting plate 301, a sealing ring 303 is fixedly connected to the outside of the blocking column 302, and the blocking column 302 is plugged into the fermentation tank 1; a stepped slag discharge port is opened at the bottom of the fermentation tank 1, and the mounting plate 301 and the blocking column 302 are both embedded in the stepped slag discharge port.

[0036] A cavity 304 is symmetrically provided inside the mounting plate 301, and a spring 305 is fixedly connected inside the cavity 304. Plug posts 308 are symmetrically and slidingly connected on both sides of the mounting plate 301. A moving block 306 is slidingly connected inside the cavity 304, and a toggle bar 307 is fixedly connected to the bottom of the moving block 306. The spring 305 is fixedly connected to the moving block 306, and the plug post 308 is plugged with a cap 309. The cap 309 is fixedly connected to the bottom of the fermentation tank 1. The plug post 308 is fixedly connected to the moving block 306, and the toggle bar 307 is slidably connected to the mounting plate 301. The spring 305 can push the plug post 308 to plug into the cap 309.

[0037] Working principle: Before using this organic fertilizer high temperature fermentation equipment, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5 As shown, the raw materials are first added to the fermentation tank 1 through the guide channel 101, and then the first motor 205 is started, so that the hollow tube 206 drives the spray horizontal tube 207 to rotate slowly, thereby stirring and fermenting the raw materials. During the fermentation process, the fermentation liquid will pass through the first filter 102 and fall into the filter pipe 201. After being filtered again by the second filter 212, it is pumped out by the water pump 203 through the circulation pipe 202, and then pumped into the collection sleeve 209 through the introduction pipe 204, and then enters the hollow tube 206 from the introduction groove 208, and finally sprayed out from the spray horizontal tube 207. Finally, the raw materials can fully contact with the fermentation liquid, thereby improving the fermentation efficiency.

[0038] The rotating first scraping rod 210 prevents the first filter 102 from being blocked, and the second scraping rod 211 prevents the second filter 212 from being blocked. At the same time, the impurities filtered out of the second filter 212 are pushed into the dirt storage bin 213 through the connecting square tube 214, thereby preventing the second filter 212 from being blocked. Ultimately, the filtering effect of the second filter 212 is always effective, and the second filter 212 can prevent relatively fine impurities from entering the water pump 203 and causing blockage of the water pump 203.

[0039] When the fermentation is completed, the bottom of the filter pipe 201 is opened to discharge the fermentation liquid, and then the toggle bar 307 is squeezed to make the moving block 306 pull the plug column 308 to move and be pulled out from the plug column 308, so that the mounting plate 301 can be quickly disassembled with the blocking column 302, and as the first scraping rod 210 rotates, the dirt will be pushed out of the fermentation tank 1.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An organic fertilizer high-temperature fermentation device, comprising a fermentation tank (1), and a guide channel (101) installed on the right side of the top surface of the fermentation tank (1), and a first filter (102) fixedly installed at the center position of the bottom surface of the fermentation tank (1); It is characterized by: Also includes: A circulation component (2) is provided below the first filter screen (102), the circulation component (2) comprising a filter pipe (201), a side of the filter pipe (201) being fixedly connected to a dirt storage bin (213), the filter pipe (201) being fixedly connected to the bottom of the fermentation tank (1), a second filter screen (212) being fixedly connected to the upper middle portion of the filter pipe (201), a third filter screen (216) being fixedly connected to the lower interior of the dirt storage bin (213), a sealing plate (217) being threadedly fixed to the side of the dirt storage bin (213), a circulation pipe (202) being fixedly connected to the bottom of the filter pipe (201), an end of the circulation pipe (202) away from the filter pipe (201) being fixedly connected to a water pump (203), and a water outlet of the water pump (203) being fixedly connected to an inlet pipe (204); The top of the fermentation tank (1) is fixedly connected to a first motor (205), the output end of the first motor (205) is fixedly connected to a hollow tube (206), the hollow tube (206) is rotatably connected to the center of the fermentation tank (1), the top of the hollow tube (206) is provided with an introduction groove (208), the outside of the introduction groove (208) is provided with a retracting sleeve (209), the introduction tube (204) passes through the top of the fermentation tank (1) and is fixedly connected to the retracting sleeve (209); Wherein, a slag discharge assembly (3) is provided on the bottom side of the fermentation tank (1).

2. A kind of organic fertilizer high temperature fermentation equipment according to claim 1, it is characterized in that: The retracting sleeve (209) is rotatably connected to the hollow tube (206); a plurality of pairs of spray transverse pipes (207) are symmetrically fixedly connected to the outside of the hollow tube (206); the spray transverse pipes (207) are in communication with the hollow tube (206); a first scraping rod (210) is fixedly connected to the bottom of the hollow tube (206); and the bottom end of the hollow tube (206) passes through the first filter screen (102) and is fixedly connected to a second scraping rod (211).

3. a kind of organic fertilizer high temperature fermentation equipment according to claim 2, is characterized in that: The second scraping rod (211) is in contact with the surface of the second filter screen (212), and the first scraping rod (210) is in contact with the inner bottom surface of the fermentation tank (1).

4. A kind of organic fertilizer high temperature fermentation equipment according to claim 1, it is characterized in that: A connecting square tube (214) is fixedly connected between the top side of the dirt receiving bin (213) and the filter pipe (201), and a return water square tube (215) is fixedly connected between the bottom side of the dirt receiving bin (213) and the filter pipe (201).

5. A kind of organic fertilizer high temperature fermentation equipment according to claim 1, it is characterized in that: The slag discharge assembly (3) comprises a mounting plate (301) embedded in the bottom of the fermentation tank (1); a blocking column (302) is fixedly connected to the top of the mounting plate (301); a sealing ring (303) is fixedly connected to the outer side of the blocking column (302); and the blocking column (302) is plugged into the fermentation tank (1).

6. A kind of organic fertilizer high temperature fermentation equipment according to claim 5, it is characterized in that: A cavity (304) is symmetrically provided inside the mounting plate (301), a spring (305) is fixedly connected inside the cavity (304), plug posts (308) are symmetrically slidably connected on both sides of the mounting plate (301), a moving block (306) is slidably connected inside the cavity (304), and a toggle bar (307) is fixedly connected to the bottom of the moving block (306).

7. A kind of organic fertilizer high temperature fermentation equipment according to claim 6, it is characterized in that: The spring (305) is fixedly connected to the moving block (306), the plug post (308) is plugged with a plug cap (309), the plug cap (309) is fixedly connected to the bottom of the fermentation tank (1), the plug post (308) is fixedly connected to the moving block (306), and the toggle bar (307) is slidably connected to the mounting plate (301).

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