Trough type breeding and fermentation device

Abstract

The utility model relates to the field of agricultural engineering, and discloses a trough type cultivation and fermentation device which comprises a cultivation and fermentation unit, a seepage recovery unit, a rain and sun shading unit, a water supply system and a control system. Each breeding fermentation unit comprises a breeding fermentation tank and a purification box, and each seepage recovery unit comprises a liquid collection tank, a liquid return pipe and a liquid collection box; each rain and sun shading unit comprises a supporting frame and a rain and sun shading plate. The water supply system comprises a water storage tank, a filter, a water pump, a water supply main pipe and a water supply branch pipe; the control system comprises a controller, a humidity sensor and an electromagnetic valve. The device is applied to earthworm breeding and breeding material fermentation, the humidity in the breeding fermentation tank can be monitored in real time, water supply can be automatically adjusted, it is ensured that the humidity is maintained in the optimal range, and the earthworm breeding efficiency and the breeding material fermentation effect can be improved; meanwhile, the problems of earthworm escape, soil pollution caused by seepage, environment pollution caused by fermentation gas and the like due to the fact that culture materials are wetted by rainwater are prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of agricultural engineering especially trough type breeding and fermentation device. BACKGROUND

[0002] With the rapid development of China's economy, the livestock industry gradually changes to large-scale and intensive breeding mode, which not only meets the demand of people for meat, eggs and milk, but also produces a large amount of livestock and poultry manure. Effective treatment of it is an important task. Earthworm breeding is an agricultural technology with extensive ecological, environmental and economic benefits. In the breeding process, earthworms convert earthworm manure by digesting organic waste. Earthworm manure is rich in organic matter, nitrogen, phosphorus, potassium and other nutrients needed by plants, and is a high-efficiency, environmentally-friendly natural fertilizer. Compared with chemical fertilizer, earthworm manure not only provides nutrients needed by plants, but also enhances the water and fertilizer retention capacity of soil, improves soil structure, increases soil aeration and water permeability, and effectively promotes the healthy growth of crop roots, thereby improving crop yield and quality. In addition to earthworm manure, earthworms themselves also have high market value. As an animal protein source, earthworms are not only high-quality feed, but also can be used as fishing bait. Earthworms are also an important medicinal material in the medical field, with high medicinal value. For the development of rural economy, earthworm breeding provides new development opportunities. Especially in rural areas, many farmers can use local abundant organic waste resources to engage in earthworm breeding, which not only increases income, but also creates employment opportunities. With the rise of ecological agriculture and organic agriculture, earthworm breeding as a green, environmentally-friendly and efficient agricultural mode is attracting more and more attention.

[0003] Earthworm breeding generally uses idle land for ground breeding. Before breeding, livestock and poultry manure needs to be fermented to convert it into small molecules that can be digested by earthworms, and then used for earthworm breeding. In the breeding process, watering is needed to maintain moisture according to the moisture of the breeding material to provide suitable humidity for the growth of earthworms.

[0004] In the prior art, the fermentation process of earthworm breeding material is generally carried out in the open air, which affects the surrounding environment and causes soil pollution due to the leakage of liquid. In the process of earthworm breeding, if it rains, the rainwater will wet the breeding material, causing the humidity of the breeding material to be too high and causing the escape of earthworms. In the process of fermentation and breeding of breeding material, artificial moisture is used, which cannot achieve precise control, has high labor intensity and high labor cost.

[0005] Therefore, the trough type breeding and fermentation device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] In order to make up for the above shortcomings, the utility model provides a groove type breeding and fermentation device, aims at improving the problems of inaccurate humidity control, high humidity of breeding material caused by rain, earth pollution caused by liquid leakage, environmental pollution caused by fermentation gas and high labor cost of artificial operation in the process of traditional earthworm breeding and breeding material fermentation.

[0007] In order to realize the above object, the utility model adopts the following technical scheme: groove type breeding and fermentation device, including breeding fermentation unit, liquid seepage recovery unit, rain and sunshade unit, water supply system, control system.

[0008] As a further description of the above technical scheme:

[0009] The breeding fermentation unit has several, including breeding fermentation groove and purification box, when breeding material is fermented, the breeding fermentation groove top installs purification box.

[0010] As a further description of the above technical scheme:

[0011] The liquid seepage recovery unit has several, including liquid collecting groove, liquid return pipe and liquid collecting tank, the liquid collecting groove is installed below the breeding fermentation groove, the liquid collecting groove outside is fixedly connected with liquid return pipe, the liquid return pipe is fixedly connected with liquid collecting tank at the end far from the liquid collecting groove.

[0012] As a further description of the above technical scheme:

[0013] The rain and sunshade unit has several, including support frame and rain and sunshade board, each support frame top is installed with rain and sunshade board, each support frame inside is provided with the liquid collecting groove of breeding fermentation unit and liquid seepage recovery unit.

[0014] As a further description of the above technical scheme:

[0015] The water supply system includes water storage tank, filter, water pump, water supply main pipe, water supply branch pipe, the water storage tank outside is installed with filter, the water pump input is connected with the filter outside through water pipe, the water pump output is fixedly connected with water supply main pipe, and a plurality of water supply branch pipes are fixedly connected on the water supply main pipe.

[0016] As a further description of the above technical scheme:

[0017] The control system includes controller, humidity sensor and electromagnetic valve, the controller is installed above the water storage tank, the humidity sensor is installed in the middle part of one side wall of breeding fermentation groove, and the electromagnetic valve is installed at the connecting place of water supply branch pipe and water supply main pipe.

[0018] As a further description of the above technical scheme:

[0019] The breeding fermentation tank is provided with a plurality of liquid discharge holes in the bottom, and a breathable and water-permeable lining is arranged on the inner wall of the breeding fermentation tank.

[0020] As a further description of the above technical solution:

[0021] The purification box is filled with an activated carbon adsorption layer.

[0022] As a further description of the above technical solution:

[0023] The liquid collecting tank is installed in a semi-underground mode, i.e., a part is located above the ground, and the other part is buried below the ground.

[0024] As a further description of the above technical solution:

[0025] The pipe wall of the water supply branch pipe is provided with a plurality of water permeation holes.

[0026] The utility model has the advantages of the following beneficial effects:

[0027] 1、The humidity sensor, the controller, the electromagnetic valve and the water pump are matched in the utility model, the automation adjustment of the humidity in the breeding fermentation tank is realized, the water can be automatically supplemented or the water supply can be stopped according to the real-time humidity data, the earthworm breeding environment and the breeding material fermentation environment are ensured to be always in the most suitable humidity range, thereby the breeding efficiency of earthworms and the fermentation effect of breeding materials are improved, and the labor operation cost is reduced.

[0028] 2、The rain-shielding and sun-shielding unit can effectively prevent rainwater from wetting the inside of the breeding fermentation tank in the rainy season, prevent the earthworms from escaping due to the too high humidity of the breeding materials, in addition, the sunlight can be prevented from directly irradiating the surface of the breeding materials and the fermentation materials, the surface temperature is reduced, the water evaporation is reduced, and the suitable breeding and fermentation environment is maintained.

[0029] 3、The liquid collecting groove, the liquid collecting tank and the connecting pipe can efficiently collect the seepage generated in the breeding and fermentation process, avoid the pollution caused by the direct seepage of the liquid into the soil, and protect the ecological environment, and meanwhile, the collected seepage can be used for resource treatment, and the resource utilization rate is improved.

[0030] 4、During the fermentation process, the purification box effectively filters and adsorbs the peculiar smell and harmful gas released in the breeding and fermentation through the activated carbon adsorption layer filled in the inside, reduces the pollution to the external environment, and optimizes the air quality of the breeding place.

[0031] 5、The device can be used for earthworm breeding and fermentation of breeding material at the same time, that is, the breeding material to be fermented is filled in part of the breeding fermentation tank, and the fermentation of the breeding material is used, after a period of time, the breeding material is fermented, and the earthworm seedlings are inoculated, and the earthworm breeding is used, after a period of time, the earthworm breeding is completed, and the above process is carried out again; another part is used according to the above process after a period of time, so that the device is used for fermentation of breeding material in part of the breeding fermentation tank at the same time, and the other part is used for earthworm breeding, and the fermentation and breeding are used alternately, and the earthworm breeding and the fermentation of the breeding material are realized at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 The structure diagram of the ground of the groove type breeding and fermentation device is provided for the utility model;

[0033] Figure 2 The structure diagram of the ground of the groove type breeding and fermentation device is provided for the utility model;

[0034] Figure 3 The structure diagram of the water supply system of the groove type breeding and fermentation device is provided for the utility model;

[0035] Figure 4 The structure diagram of the breeding fermentation unit of the groove type breeding and fermentation device for breeding material fermentation is provided for the utility model;

[0036] Figure 5 The structure diagram of the breeding fermentation unit of the groove type breeding and fermentation device for earthworm breeding is provided for the utility model;

[0037] Figure 6 The structure diagram of the liquid permeation recovery unit of the groove type breeding and fermentation device is provided for the utility model.

[0038] Legend:

[0039] 1, rain and sun shield; 2, breeding fermentation tank; 3, liquid collecting tank; 4, water storage tank; 5, controller; 6, filter; 7, water pump; 8, water supply main pipe; 9, liquid collecting tank; 10, liquid return pipe; 11, water supply branch pipe; 12, electromagnetic valve; 13, purification box; 14, humidity sensor; 15, support frame. DETAILED DESCRIPTION

[0040] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. 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 those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0041] Referring to Figure 1 - Figure 5 , the aquaculture and fermentation device includes an aquaculture fermentation unit, a percolate recovery unit, a rain and sun shielding unit, a water supply system, and a control system.

[0042] Referring to Figure 1 , Figure 2 , Figure 4 and Figure 5 , the aquaculture fermentation unit includes an aquaculture fermentation tank 2 and a purification box 13. The aquaculture fermentation tank 2 provides the main space for earthworm aquaculture and fermentation of the aquaculture material, and is provided with a plurality of drainage holes at the bottom and a breathable and water-permeable lining on the inner wall. The purification box 13 is filled with an activated carbon adsorption layer. The plurality of drainage holes at the bottom of the aquaculture fermentation tank 2 are used to discharge excess liquid to the liquid collection tank 3 below, preventing water accumulation inside the aquaculture fermentation tank 2 and ensuring the normal operation of aquaculture and fermentation. The inner wall of the aquaculture fermentation tank 2 is provided with a breathable and water-permeable lining to prevent earthworm aquaculture material or fermentation material from falling into the liquid collection tank 3, and to facilitate cleaning and maintenance. The purification box 13 is filled with an activated carbon adsorption layer to adsorb odors and harmful gases released during fermentation, reducing pollution to the surrounding environment. A humidity sensor 14 is arranged in the middle of one side wall of the aquaculture fermentation tank 2, and the humidity sensor 14 is connected to the controller 5 for real-time monitoring of the humidity inside the aquaculture fermentation tank 2. Through the synergistic effect of these components, the aquaculture and fermentation device can provide a suitable humidity and air environment to ensure efficient and environmentally friendly operation of the earthworm aquaculture and fermentation process.

[0043] Referring to Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 , the percolate recovery unit includes a liquid collection tank 3, a liquid return pipe 10, and a liquid collection tank 9. The liquid collection tank 3 is installed below the aquaculture fermentation tank 2, and the liquid return pipe 10 is fixedly connected to the outside of the liquid collection tank 3. The end of the liquid return pipe 10 away from the liquid collection tank 3 is fixedly connected to the liquid collection tank 9, which is installed in a semi-underground manner, i.e., part of it is above the ground and part of it is buried below the ground. The liquid return pipe 10 drains the percolate to the liquid collection tank 9. The liquid collection tank 3 is installed below the aquaculture fermentation tank 2 to receive the liquid percolated from the drainage holes at the bottom of the aquaculture fermentation tank 2, avoiding direct percolation of the liquid into the soil and causing pollution. The liquid collection tank 9 is installed in a semi-underground manner, which not only facilitates the collection of percolate, but also saves space and facilitates subsequent treatment, while reducing the problem of odor and volatilization caused by exposure of the liquid to the air. Through the percolate recovery unit, percolate can be effectively collected and managed, providing convenience for resource utilization or harmless treatment of percolate.

[0044] Referring to Figure 1 , Figure 2 , Figure 4 andFigure 5 Each support frame 15 is provided with a rain and sunshade board 1 at the top, which is used to provide support for the rain and sunshade board 1 and ensure the stability of the device under different environmental conditions. The inside of each rain and sunshade unit is provided with a liquid collecting tank 3 for breeding and fermentation units and liquid seepage recovery units. The rain and sunshade board 1 is used to block rainwater, prevent external rainwater from entering the breeding and fermentation tank 2, avoid high humidity causing earthworms to escape or fermentation material to be too wet to pollute the soil, and avoid direct sunlight on the surface of the breeding and fermentation tank 2, thereby reducing the surface temperature, reducing water evaporation, and maintaining a suitable breeding and fermentation environment.

[0045] Referring to Figure 1 - Figure 3 The water supply system includes a water storage tank 4, a filter 6, a water pump 7, a water supply main pipe 8, and a water supply branch pipe 11. The filter 6 is installed outside the water storage tank 4, the input end of the water pump 7 is connected to the outside of the filter 6 through a water pipe, the output end of the water pump 7 is fixedly connected with the water supply main pipe 8, and a plurality of water supply branch pipes 11 are fixedly connected to the water supply main pipe 8. The pipe wall of the water supply branch pipe 11 is provided with a plurality of water seepage holes. The water storage tank 4 is used to store water needed in the breeding and fermentation process. The filter 6 is used to filter impurities in the water, ensuring that the water supply pipeline will not be blocked by impurities, thereby prolonging the service life of the device. The water pump 7 is used to provide power for the water supply system and deliver water from the water storage tank 4 to the breeding and fermentation tank 2. The water supply main pipe 8 is used to connect the water pump 7 with the plurality of water supply branch pipes 11 and distribute water flow. The water supply branch pipe 11 is used to disperse water flow, and the water seepage holes in the pipe wall uniformly release water to provide an appropriate amount of moisture for the breeding and fermentation tank 2, ensuring that the humidity in the breeding and fermentation tank 2 is evenly distributed and improving water supply efficiency while avoiding local water accumulation.

[0046] Referring to Figure 1 - Figure 5 The control system includes a controller 5, a humidity sensor 14, and an electromagnetic valve 12. The controller 5 is installed above the water storage tank 4, the humidity sensor 14 is installed in the middle of one side wall of the breeding and fermentation tank 2, and the electromagnetic valve 12 is installed at the connection between the water supply branch pipe 11 and the water supply main pipe 8. The humidity sensor 14 is used to monitor the humidity changes inside the breeding and fermentation tank 2 in real time and transmit data to the controller 5. The controller 5, as the core control unit, sends control instructions according to the set humidity range after receiving signals from the humidity sensor 14. When the humidity in the breeding and fermentation tank 2 is lower than the set threshold, the controller 5 starts the water supply system by opening the electromagnetic valve 12, and the water pump 7 delivers water from the water storage tank 4 to the water supply main pipe 8 and the water supply branch pipe 11. The water supply branch pipe 11 uniformly supplements moisture for the breeding and fermentation tank 2 through the water seepage holes, increasing the humidity inside the breeding and fermentation tank 2. When the humidity reaches the set upper limit, the controller 5 closes the electromagnetic valve 12 and stops water supply. Through the coordinated work of the above components, the control system realizes automatic adjustment of humidity, ensuring the stability and suitability of the breeding and fermentation environment.

[0047] Working principle: The groove type breeding and fermentation device monitors the humidity condition inside the breeding fermentation tank 2 in real time through the humidity sensor 14, and transmits the data to the controller 5. When the humidity inside a certain breeding fermentation tank 2 is lower than the set threshold, the controller 5 sends an instruction to start the water pump 7, and opens the electromagnetic valve 12 on the water supply branch pipe 11 connected to the breeding fermentation tank 2. The water in the water storage tank 4 is filtered through the filter 6, then enters the water supply main pipe 8, and is uniformly delivered to the breeding fermentation tank 2 through the connected water supply branch pipe 11. The water seepage holes on the water supply branch pipe 11 ensure that the water is uniformly released, thereby gradually increasing the humidity inside the breeding fermentation tank 2; when the humidity reaches the set upper limit, the controller 5 closes the electromagnetic valve 12 and the water pump 7, and stops supplying water to the breeding fermentation tank 2.

[0048] The breeding fermentation tank 2 is placed in earthworm breeding material or fermentation material, and the bottom is provided with a liquid discharge hole for discharging excess liquid into the liquid collecting tank 3. The liquid collecting tank 3 is connected to the liquid collecting tank 9 through the liquid return pipe 10, and the seepage collected by the liquid collecting tank 3 flows into the liquid collecting tank 9 through the liquid return pipe 10 for storage. The liquid collecting tank 9 is installed in a semi-underground manner, which facilitates effective collection and management of seepage, and provides convenience for resource utilization or harmless treatment of seepage. In the fermentation process, the purification box 13 effectively filters odors and harmful gases generated in the fermentation process through the internal activated carbon adsorption layer, thereby reducing pollution to the surrounding environment. The rain and sun shield 1 is covered on the top of the support frame 15 to prevent rainwater from entering the breeding fermentation tank 2, and to prevent the breeding fermentation tank 2 from being directly irradiated by sunlight, which causes water evaporation too fast. The device realizes precise humidity control and effective seepage collection, and is suitable for long-term maintenance of earthworm breeding and breeding material fermentation environment, thereby improving the efficiency and stability of earthworm breeding and breeding material fermentation. Moreover, the device has low manufacturing cost and is easy to use, which can effectively reduce the labor cost of earthworm breeding.

[0049] Finally, it should be noted that: the above only for 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 still can 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, shall be included in the protection scope of the present application.

Claims

1. A raceway and fermentation apparatus, characterised in that: It comprises a breeding fermentation unit, a percolate recovery unit, a rain and sun shielding unit, a water supply system and a control system. The breeding fermentation unit comprises breeding fermentation tanks (2) and purification boxes (13). The percolate recovery unit comprises liquid collecting tanks (3), liquid return pipes (10) and liquid collecting tanks (9). The rain and sun shielding unit comprises support frames (15) and rain and sun shielding plates (1). The water supply system comprises a water storage tank (4), a filter (6), a water pump (7), a water supply main pipe (8) and water supply branch pipes (11). The control system comprises a controller (5), a humidity sensor (14) and an electromagnetic valve (12).

2. The raceway and fermentation apparatus of claim 1, wherein: The breeding fermentation tank (2) is provided with a plurality of liquid discharge holes.

3. The raceway and fermentation apparatus of claim 1, wherein: The purification box (13) is filled with an activated carbon adsorption layer.

4. The raceway and fermentation apparatus of claim 1, wherein: The liquid collecting tank (9) is installed in a semi-underground manner.

5. The raceway and fermentation apparatus of claim 1, wherein: The water supply branch pipe (11) is provided with a plurality of water permeation holes.

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