Static membrane fermentation equipment

Abstract

The utility model provides static membrane fermentation equipment, which relates to the technical field of molecular membrane fermentation and comprises a U-shaped stock bin mounted on the ground. A main pipe, a fan and a control box are further installed on the ground, and the control box is electrically connected with the fan and used for regulating and controlling the air speed of the fan; wherein the header pipe and the fan are located in a storage groove formed in the ground; a plurality of aeration branch pipes are laid in the U-shaped stock bin, each aeration branch pipe is laid in the U-shaped stock bin through the corresponding embedding groove, and the ends, close to the fan, of the aeration branch pipes are connected with the fan through a main pipe; a material bin front plate is installed at the opening end of the U-shaped material bin, two inserting grooves are formed in the U-shaped material bin, the material bin front plate is connected with the U-shaped material bin in an inserted mode through the two inserting grooves, the fermentation bin body with the closed periphery is defined by the material bin front plate and the U-shaped material bin, the fermentation bin body is used for stacking fermentation material piles, stacking stability of the fermentation material piles is facilitated, and efficient fermentation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of molecular membrane fermentation, and particularly relates to a static membrane fermentation equipment. BACKGROUND

[0002] The static membrane fermentation equipment is often used in the static aerobic fermentation technology of molecular membrane, and the technology forms a closed environment by covering a special molecular membrane on the surface of the heap during the fermentation process, reduces the emission of polluted gas, and supplies oxygen through the aeration pipeline at the bottom of the heap to promote the rapid composting of materials.

[0003] In the prior art, the material heap for fermentation is placed in the bin and covered with a special molecular membrane to form a closed environment for the fermentation of materials. In order to facilitate the entry of the car into the bin to discharge materials, the bin is often arranged in a U shape. However, in the process of leveling or fermentation, the material in the U-shaped bin is prone to collapse outside the bin. The material that collapses outside the bin is out of the optimal range of oxygen supply by the aeration pipeline, so the fermentation efficiency is low. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a static membrane fermentation equipment, which solves the problem that the material in the existing U-shaped bin is prone to collapse outside the bin.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model realizes the following technical scheme:

[0008] In the utility model, the static membrane fermentation equipment comprises a U-shaped bin installed on the ground;

[0009] A main pipe, a fan and a control box are also installed on the ground, the control box is electrically connected with the fan, and the control box is used for adjusting and controlling the wind speed of the fan;

[0010] The main pipe and the fan are located in the storage groove formed on the ground;

[0011] A plurality of aeration branch pipes are laid in the U-shaped bin, each aeration branch pipe is laid in the U-shaped bin through a corresponding buried groove, and the end portions of the plurality of aeration branch pipes close to the fan are connected with the fan through the main pipe;

[0012] The opening end of the U-shaped bin is provided with a bin front plate, two insertion grooves are formed in the U-shaped bin, the bin front plate is inserted into the U-shaped bin through the two insertion grooves, and the bin front plate and the U-shaped bin form a closed fermentation bin body around the bin front plate and the U-shaped bin, which is used for stacking the material heap;

[0013] The fermentation bin body is covered with a cover film and is pressed by a pressing structure for sealing the fermentation bin body;

[0014] A plurality of installation holes are formed in the cover film and are used for installing a hygrometer, a thermometer and a water pipe arranged at the end of a water pump, and the hygrometer and the thermometer are signal-connected with a control box;

[0015] A water tank is installed on the control box, and the water pipe injects water in the water tank into the pile body in the fermentation bin body through the water pump, and the water pump is controlled through the control box.

[0016] Further, the fermentation bin body formed by the plug-in connection is surrounded by four supporting structures two and a plurality of supporting structures one arranged at low ends, and the low ends of the four supporting structures two and the plurality of supporting structures one are located above the high ends of the main pipes.

[0017] The four supporting structures two are respectively located at four corners of the fermentation bin body, and two supporting structures two are installed on the bin front plate.

[0018] When the bin front plate is plugged into the U-shaped bin, the two supporting structures two on the bin front plate abut against the outer wall of the U-shaped bin.

[0019] Further, limit grooves are formed on both sides of the storage groove, and the portions of the two aeration branch pipes located outside the fermentation bin body are installed in the storage groove through the corresponding limit grooves.

[0020] Further, the pressing structure comprises a plurality of cover film sealing pressure pipes, the plurality of cover film sealing pressure pipes are arranged on the four supporting structures two and the plurality of supporting structures one arranged in a ring shape, and abut against the corresponding positions of the pressing structure and the outer wall of the cover film covering the fermentation bin body.

[0021] Further, the supporting structure one is provided with four supporting structures one, and the four supporting structures one are respectively located at four peripheries of the fermentation bin body and abut against the corresponding supporting structures two at the head and tail.

[0022] Further, the two supporting structures two and the three supporting structures one on the U-shaped bin are integrally formed, and the two supporting structures two and the one supporting structure one on the bin front plate are integrally formed.

[0023] (Three) beneficial effects

[0024] The static membrane fermentation equipment has the following beneficial effects compared with the prior art:

[0025] By setting the silo front plate, the existing U-shaped silo is enclosed by the silo front plate to form a fermentation bin, and by controlling the water pump and the fan through the control box, the fermentation bin realizes fermentation of the material pile, solves the problem that the material in the existing U-shaped silo is easy to collapse outside the silo, and helps the material pile to be stacked in a preferable range of oxygen supply of the aeration pipeline, thereby realizing high-efficiency fermentation. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0027] Figure 1 It is a perspective view of a static membrane fermentation equipment;

[0028] Figure 2 It is Figure 1 It is a structural schematic view of a part of the equipment without the silo front plate installed;

[0029] Figure 3 It is Figure 1 It is a structural schematic view of the equipment;

[0030] Figure 4 It is a structural schematic view of the fan and the control box installed on the equipment; Figure 3

[0031] It is a sectional structural schematic view of the equipment; Figure 5 Figure 1 It is a structural schematic view of the equipment after the covering film is covered;

[0032] Figure 6 Figure 3 It is a structural schematic view of the covering film after being compacted by the covering film sealing pressure pipe;

[0033] Figure 7 It is a structural schematic view of the covering film after being compacted by the covering film sealing pressure pipe. Figure 6 Reference signs:

[0034] 1, ground; 10, storage groove; 11, limiting groove; 2, U-shaped silo; 20, insertion groove; 21, supporting structure one; 22, buried groove; 3, silo front plate; 31, supporting structure two; 4, main pipe; 40, aeration branch pipe; 5, fan; 6, control box; 7, covering film; 71, covering film sealing pressure pipe.

[0035] DETAILED DESCRIPTION

[0036] ​​​In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model is clearly and completely described, obviously, the described embodiments are 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 belong to the protection scope of the utility model.

[0037] The static film fermentation equipment provided in the embodiments of the application solves the problem that the material in the existing U-shaped bin is prone to collapse outside the bin, and high-efficiency fermentation is achieved.

[0038] The technical scheme in the embodiments of the application is as follows to solve the above technical problem:

[0039] In the prior art, the material pile is placed in the bin and covered with a special molecular film, so that a closed environment is formed for fermentation of the material. In order to facilitate the entry of the car into the bin to discharge the material, the bin is often arranged in a U shape. However, in the process of leveling or fermentation, the material in the U-shaped bin is prone to collapse outside the bin. The material collapsed outside the bin is out of the preferred range of oxygen supplied by the aeration pipeline, so the fermentation efficiency is low.

[0040] It is found through research that, as shown in Figures 1-7 By arranging the bin front plate, the existing U-shaped bin is enclosed into a fermentation bin body by the bin front plate, and the water pump and the fan are regulated by the control box, so that the fermentation bin body can ferment the material pile. The material in the existing U-shaped bin is prone to collapse outside the bin, which helps the material pile to be placed in the preferred range of oxygen supplied by the aeration pipeline, and high-efficiency fermentation is achieved.

[0041] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0042] Embodiment:

[0043] As shown in Figures 1-6 A static film fermentation equipment, comprising a U-shaped bin 2 installed on the ground 1;

[0044] A total pipe 4, a fan 5 and a control box 6 are also installed on the ground 1, the control box 6 is electrically connected with the fan 5, and is used for regulating the wind speed of the fan 5;

[0045] The total pipe 4 and the fan 5 are located in the storage groove 10 opened on the ground 1;

[0046] The U-shaped stock bin 2 is paved with a plurality of aeration branch pipes 40, each of which is paved in the U-shaped stock bin 2 through a corresponding buried groove 22, and the end of the plurality of aeration branch pipes 40 close to the fan 5 is connected with the fan 5 through the main pipe 4;

[0047] The opening end of the U-shaped stock bin 2 is provided with a stock bin front plate 3, two insertion grooves 20 are formed in the U-shaped stock bin 2, the stock bin front plate 3 is inserted with the U-shaped stock bin 2 through the two insertion grooves 20, and a fermentation bin body is formed around the U-shaped stock bin 2 and the stock bin front plate 3, which is used for stacking the material pile;

[0048] The fermentation bin body is covered with a covering film 7 and is pressed and connected through a press connection structure, which is used for sealing the fermentation bin body;

[0049] A plurality of installation holes are formed in the covering film 7, which are respectively used for installing a hygrometer, a thermometer and a water pipe provided at the end of a water pump, and the hygrometer and the thermometer are signal connected with the control box 6;

[0050] The control box 6 is provided with a water tank, the water pipe injects the water in the water tank into the fermentation bin body through the water pump, and the water pump is controlled through the control box 6.

[0051] The covering film 7 used in the static film fermentation can be a nanometer molecular film, and after the installation of the main pipe 4 is completed, the opposing groove 10 can be blocked by cement to ensure a certain sealing performance of the whole fermentation equipment.

[0052] By arranging the stock bin front plate 3, the existing U-shaped stock bin 2 is surrounded by the stock bin front plate 3 to form a fermentation bin body, and the water pump and the fan 5 are controlled through the control box 6, so that the fermentation bin body realizes the fermentation of the material pile, solves the problem that the material in the existing U-shaped stock bin 2 is easy to collapse outside the stock bin, helps the material pile to be stacked in a better range of oxygen supply of the aeration pipe, and realizes high-efficiency fermentation.

[0053] It should be noted that the distribution space of the plurality of aeration branch pipes 40 is the space surrounded by the stock bin front plate 3 and the U-shaped stock bin.

[0054] As shown in Figures 1-7 The insertion formed fermentation bin body is surrounded by four supporting structures two 31 and a plurality of supporting structures one 21 which are arranged at a low end, and the low ends of the four supporting structures two 31 and the plurality of supporting structures one 21 are located above the high end of the main pipe 4;

[0055] The four supporting structures two 31 are respectively located at the four corners of the fermentation bin body, and two of the supporting structures two 31 are arranged on the stock bin front plate 3.

[0056] When the stock bin front plate 3 is inserted with the U-shaped stock bin 2, the two supporting structures two 31 on the stock bin front plate 3 abut against the outer wall of the U-shaped stock bin 2.

[0057] By setting four supporting structures two 31 and multiple supporting structures one 21 on the fermentation bin body, and setting the low end of the four supporting structures two 31 and the multiple supporting structures one 21 above the high end of the main pipe 4, when the cover film 7 is covered, the edge of the low end of the cover film 7 is supported by the four supporting structures two 31 and the multiple supporting structures one 21, and the edge of the low end of the cover film 7 is located above the high end of the main pipe 4 under the support of the four supporting structures two 31 and the multiple supporting structures one 21, preventing interference between the cover film 7 and the main pipe 4, and setting the main pipe 4 on the outside of the fermentation bin body, effectively solving the problem that in the prior art, when the edge of the cover film 7 is in contact with and compacted by the ground 1, the main pipe 4 needs to pass through the fermentation bin body, which causes the cover film 7 to be inconvenient to cover.

[0058] At the same time, the four supporting structures two 31 and the multiple supporting structures one 21 can lift the edge of the cover film 7 to prevent the edge of the cover film 7 from directly contacting the mud on the ground 1, facilitating multiple uses of the cover film 7.

[0059] As shown in Figure 1 and Figure 4 and Figure 5 two limiting grooves 11 are provided on both sides of the storage groove 10, and the portions of the aeration branch pipes 40 located outside the fermentation bin body are installed in the storage groove 10 through the corresponding limiting grooves 11.

[0060] By providing the limiting grooves 11 in the storage groove 10 and limiting the corresponding aeration branch pipes 40 through the limiting grooves 11, the stability of the installation of the aeration branch pipes 40 and the main pipe 4 is improved, and the stability of the oxygen supply of the fan 5 through the aeration branch pipes 40 is further improved.

[0061] As shown in Figure 7 the pressure connection structure includes multiple cover film sealing pressure pipes 71, which are arranged on the four supporting structures two 31 and the multiple supporting structures one 21 arranged in a ring shape, and abut the corresponding positions of the pressure connection structure and the outer wall of the cover film 7 covering the fermentation bin body.

[0062] By setting the pressure structure in the form of multiple cover film sealing pressure pipes 71, when installed, the multiple cover film sealing pressure pipes 71 are abutted to improve the sealing performance of the entire fermentation bin body after the cover film 7 is covered.

[0063] It should be noted that according to actual needs and fermentation site conditions, the supporting structure one 21 is also provided with only four supporting structure ones 21, which are respectively located at the four corners of the fermentation bin body and abut the corresponding supporting structure two 31 at the head and tail;

[0064] Or the two supporting structures two 31 and the three supporting structures one 21 on the U-shaped bin 2 are integrally formed, and the two supporting structures two 31 and the one supporting structure one 21 on the bin front plate 3 are integrally formed, which further facilitates the support of the covering film 7 by the supporting structure one 21 and the supporting structure two 31, and the crimping of the covering film 7 by the crimping structure, and improves the overall sealing performance;

[0065] When the fermentation equipment is set, the overall sealing performance is good.

[0066] When working, the materials to be fermented are conveyed into the U-shaped bin 2 through the opening of the U-shaped bin 2 by the cart, and then the bin front plate 3 is inserted into the U-shaped bin 2 through the insertion slot 20 to form a fermentation bin body;

[0067] After the bin front plate 3 is installed, the materials stacked in the fermentation bin body are leveled, and then the covering film 7 is covered on the fermentation bin body after insertion, and during the covering process of the covering film 7, the edges of the covering film 7 are supported by the supporting structure one 21 and the supporting structure two 31 on the fermentation bin body, and then the covering film 7 is compacted on the supporting structure one 21 and the supporting structure two 31 by using the plurality of covering film sealing pressure pipes 71 to complete the sealing of the material pile by the covering film 7;

[0068] The water pipe, thermometer and hygrometer are sealed and installed with the covering film 7 through the installation hole on the covering film 7, and the fermentation bin body is supplied with water, and the temperature and humidity inside the fermentation bin body are detected in real time;

[0069] During the fermentation process, the fan 5 is used to supply oxygen required for fermentation to the fermentation bin body through the aeration branch pipe 40, the water pump is controlled by the control box 6 to adjust the water pipe to supply water to the fermentation bin body, and the fan 5 is controlled at the same time, and the real-time monitoring data of the thermometer and the hygrometer are received to construct the fermentation operation of fertilizer production.

[0070] Compared with the prior art, the present application has the following beneficial effects:

[0071] 1. By setting the bin front plate 3, the existing U-shaped bin 2 is enclosed by the bin front plate 3 to form a fermentation bin body, and the water pump and the fan 5 are controlled by the control box 6 to realize the fermentation of the material pile in the fermentation bin body, which solves the problem that the material in the existing U-shaped bin 2 is easy to collapse outside the bin, helps the material pile to be stacked in the better range of oxygen supply by the aeration pipe, and realizes efficient fermentation.

[0072] 2. By setting four supporting structures 31 and multiple supporting structures 21 on the fermentation chamber, and placing the lower ends of the four supporting structures 31 and multiple supporting structures 21 above the upper end of the main pipe 4, when the covering film 7 is covering, the lower edge of the covering film 7 is supported by the four supporting structures 31 and multiple supporting structures 21. The lower edge of the covering film 7 is located above the upper end of the main pipe 4 under the support of the four supporting structures 31 and multiple supporting structures 21, preventing interference between the covering film 7 and the main pipe 4. Furthermore, by placing the main pipe 4 on the outside of the fermentation chamber, the problem in the prior art that when the edge of the covering film 7 contacts and is compacted with the ground 1, a groove needs to be opened on the covering film 7 when the main pipe 4 passes through the fermentation chamber, which causes inconvenience in covering, is effectively solved.

[0073] 3. By setting the pressure structure to the form of multiple covered membrane sealing pressure pipes 71, during installation, the multiple covered membrane sealing pressure pipes 71 abut against each other, thereby improving the sealing performance of the entire fermentation chamber after the covered membrane 7 is applied.

[0074] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0075] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A static membrane fermentation device, characterized in that, Includes a U-shaped silo (2) installed on the ground (1); The ground (1) is also equipped with a main pipe (4), a fan (5) and a control box (6). The control box (6) is electrically connected to the fan (5) and is used to regulate the wind speed of the fan (5). The main pipe (4) and the fan (5) are located in the storage trough (10) opened on the ground (1); The U-shaped silo (2) is provided with multiple aeration branch pipes (40). Each aeration branch pipe (40) is laid in the U-shaped silo (2) through a corresponding burial trench (22). The ends of the multiple aeration branch pipes (40) near the blower (5) are connected to the blower (5) through the main pipe (4). The U-shaped silo (2) has a front plate (3) installed at the open end. The U-shaped silo (2) has two slots (20). The front plate (3) is inserted into the U-shaped silo (2) through the two slots (20) and forms a closed fermentation chamber with the U-shaped silo (2) for stacking fermentation materials. The fermentation chamber is covered with a covering film (7), which is pressed together by a pressing structure for sealing the fermentation chamber. The covering film (7) has multiple mounting holes for mounting a hygrometer, a thermometer and a water pipe at the end of a water pump, and is connected to the hygrometer and thermometer via a control box (6). A water tank is installed on the control box (6). Water is pumped from the water tank into the fermentation chamber via a water pump. The water pump is regulated by the control box (6).

2. The static membrane fermentation equipment as described in claim 1, characterized in that, The fermentation chamber formed by the plug is surrounded by four support structures II (31) and multiple support structures I (21) set at the same height at the bottom, and the bottom of the four support structures II (31) and multiple support structures I (21) are all located above the top of the main pipe (4). The four supporting structures (31) are located at the four corners of the fermentation chamber, and two of the supporting structures (31) are installed on the front plate (3) of the silo. When the front plate (3) of the silo is inserted into the U-shaped silo (2), the two supporting structures (31) on the front plate (3) of the silo abut against the outer wall of the U-shaped silo (2).

3. The static membrane fermentation equipment as described in claim 1, characterized in that, Limiting grooves (11) are provided on both sides of the storage trough (10), and the two aeration branch pipes (40) located outside the fermentation chamber are installed in the storage trough (10) through the corresponding limiting grooves (11).

4. The static membrane fermentation equipment as described in claim 2, characterized in that, The pressing structure includes multiple covering film sealing pressure tubes (71), which are arranged on four ring-shaped support structures two (31) and multiple support structures one (21), and abut against the corresponding positions of the pressing structure and the outer wall of the covering film (7) covering the fermentation chamber.

5. The static membrane fermentation equipment as described in claim 2, characterized in that, The first support structure (21) is provided in four parts. The four first support structures (21) are located around the fermentation chamber and are connected end to end with the corresponding second support structure (31).

6. The static membrane fermentation equipment as described in claim 5, characterized in that, The two supporting structures II (31) and three supporting structures I (21) on the U-shaped hopper (2) are integrally formed, and the two supporting structures II (31) and one supporting structure I (21) on the front plate (3) of the hopper are integrally formed.

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