Polymer membrane fixing device for agricultural organic waste fermentation system

Abstract

The utility model relates to the technical field of organic waste fermentation, and discloses a polymeric membrane fixing device for an agricultural organic waste fermentation system, which solves the problem of poor installation sealing performance of the existing polymeric membrane, and comprises a fermentation platform, a fixing mechanism and a polymeric membrane body, the polymeric membrane body is connected with the fermentation platform through the fixing mechanism, the fermentation platform is composed of a concrete base and a U-shaped supporting frame, the fixing mechanism is fixedly connected to the side edge of the top end of the concrete base, the U-shaped supporting frame is fixedly connected to the top end of the fixing mechanism, and the polymeric membrane body covers the U-shaped supporting frame and is connected with the fixing mechanism. The fixing mechanism is composed of a first fixing assembly and a second fixing assembly, and the side edge of the polymeric membrane body is inserted between the first fixing assembly and the second fixing assembly; by means of the polymeric membrane fixing device, the polymeric membrane can be supported, the polymeric membrane is prevented from making contact with waste, the installation sealing performance of the polymeric membrane can be improved, and air leakage is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of organic waste fermentation, in particular to a polymer film fixing device for an agricultural organic waste fermentation system. Background Art

[0002] When agricultural organic waste is fermented, it is necessary to cover its surface with a polymer film to prevent the diffusion of harmful gases. Currently, the polymer film is usually fixed by laying it directly on the top of the waste, and then the side edges of the polymer film are pressed and limited by some counterweights (such as waste tires, sandbags, bricks, etc.). Through this laying method, it is difficult to ensure the sealing of the polymer membrane installation, which can easily lead to gas leakage, which pollutes the air on the one hand and affects the fermentation quality on the other hand. Therefore, the present application proposes a polymer membrane fixing device for an agricultural organic waste fermentation system to achieve an improvement on the prior art. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a polymer membrane fixing device for an agricultural organic waste fermentation system, which effectively solves the problem of poor sealing performance of the existing polymer membrane installation.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polymer membrane fixing device for an agricultural organic waste fermentation system, comprising a fermentation platform, a fixing mechanism and a polymer membrane body, wherein the polymer membrane body is connected to the fermentation platform via the fixing mechanism, the fermentation platform is composed of a concrete base and a U-shaped support frame, the fixing mechanism is fixedly connected to the side of the top of the concrete base, the U-shaped support frame is fixedly connected to the top of the fixing mechanism, the polymer membrane body is covered on the U-shaped support frame and connected to the fixing mechanism, the fixing mechanism is composed of a fixing component one and a fixing component two, and the side edge of the polymer membrane body is inserted between the fixing component one and the fixing component two.

[0005] Preferably, the U-shaped support frame is composed of a U-shaped steel frame, a plurality of supports and a plurality of rollers, the supports are fixedly connected to the outer surface of the U-shaped steel frame, and the rollers are rotatably connected to the inside of the supports.

[0006] Preferably, a plurality of drainage grooves matching the fixing component 1 and the fixing component 2 are provided on the inner side of the concrete base.

[0007] Preferably, the fixing component 1 is composed of an L-shaped limiting support platform and a rubber sealing pad strip, the L-shaped limiting support platform is fixedly connected to the top of the concrete base, and the rubber sealing pad strip is fixedly connected to one side of the L-shaped limiting support platform.

[0008] Preferably, the second fixing component is composed of a side support platform, a detachable clamping component and a plurality of limiting reinforcement components. The side support platform is fixedly connected to the top of the concrete base and is located on one side of the L-shaped limiting support platform. The detachable clamping component is located between the side support platform and the L-shaped limiting support platform and matches the polymer membrane body. The limiting reinforcement component is connected to the top of the side support platform and matches the detachable clamping component.

[0009] Preferably, the detachable clamping assembly is composed of a triangular support plate, a plurality of mounting seats, a plurality of pressure rollers and a plurality of hanging rings, the mounting seats are fixedly connected to one side of the triangular support plate, the pressure rollers are rotatably connected to the inside of the mounting seats, and the hanging rings are fixedly connected to both ends of the top of the triangular support plate.

[0010] Preferably, the limiting reinforcement assembly is composed of a screw sleeve, a screw rod, a rotating wheel, an L-shaped pressure plate, a support column and a plurality of counterweights. The screw sleeve is fixedly connected to one side of the side support platform, the screw rod is inserted into the screw sleeve, the rotating wheel is fixedly connected to the top of the screw rod, the L-shaped pressure plate is sleeved on the screw rod and matched with the triangular support plate, the support column is fixedly connected to the top of the L-shaped pressure plate, and the counterweight is sleeved on the support column.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) During operation, a U-shaped support frame consisting of a U-shaped steel frame, a plurality of supports and a plurality of rollers is provided to support the polymer film. On the one hand, the polymer film can be prevented from directly contacting with agricultural waste, and at the same time, the friction on the polymer film can be reduced to prevent the polymer film from being damaged by friction;

[0013] (2) By providing a fixing component 1 consisting of an L-shaped limit support platform and a rubber sealing pad and a fixing component 2 consisting of a side support platform, a detachable clamping component and a plurality of limit reinforcement components, the sealing performance of the polymer membrane installation can be improved and gas leakage generated by the fermentation of agricultural waste can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 This is a schematic diagram of the structure of a polymer membrane fixing device for an agricultural organic waste fermentation system of the utility model;

[0017] Figure 2 It is a side view of the polymer membrane fixing device for the agricultural organic waste fermentation system of the utility model;

[0018] Figure 3 This is a cross-sectional view of a polymer membrane fixing device for an agricultural organic waste fermentation system of the utility model;

[0019] Figure 4 For this utility model Figure 3 A partial enlarged view of

[0020] Figure 5 It is a schematic diagram of the local structure of the fixing mechanism of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the position limiting reinforcement component of the utility model;

[0022] In the figure: 1. Fermentation platform; 2. Fixing mechanism; 3. Polymer membrane body; 4. Concrete base; 5. U-shaped support frame; 6. Fixing component one; 7. Fixing component two; 8. U-shaped steel frame; 9. Support; 10. Roller; 11. Drainage trough; 12. L-shaped limit support platform; 13. Rubber sealing pad; 14. Side support platform; 15. Removable clamping component; 16. Limit reinforcement component; 17. Triangular support plate; 18. Mounting seat; 19. Pressing roller; 20. Lifting ring; 21. Screw sleeve; 22. Screw; 23. Rotor; 24. L-shaped pressure plate; 25. Support column; 26. Counterweight. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Depend on Figures 1 to 4 The utility model provides a polymer membrane fixing device for an agricultural organic waste fermentation system, comprising a fermentation platform 1, a fixing mechanism 2 and a polymer membrane body 3, wherein the polymer membrane body 3 is connected to the fermentation platform 1 through the fixing mechanism 2, the fermentation platform 1 is composed of a concrete base 4 and a U-shaped support frame 5, the fixing mechanism 2 is fixedly connected to the side of the top of the concrete base 4, the U-shaped support frame 5 is fixedly connected to the top of the fixing mechanism 2, the polymer membrane body 3 is covered on the U-shaped support frame 5 and connected to the fixing mechanism 2, the fixing mechanism 2 is composed of a fixing component 1 6 and a fixing component 2 7, and the side edge of the polymer membrane body 3 is inserted between the fixing component 1 6 and the fixing component 2 7;

[0025] When in use, agricultural waste is piled on the top of the concrete base 4, the polymer membrane body 3 is supported by the U-shaped support frame 5, and the polymer membrane body 3 is fixed by the fixing component 1 6 and the fixing component 2 7 to improve the sealing of the connection;

[0026] Depend on Figure 3 and Figure 4 It is shown that the U-shaped support frame 5 is composed of a U-shaped steel frame 8, a plurality of supports 9 and a plurality of rollers 10, the supports 9 are fixedly connected to the outer surface of the U-shaped steel frame 8, the rollers 10 are rotatably connected to the inside of the supports 9, and a plurality of drainage grooves 11 matching with the fixing components 1 6 and 2 7 are provided on the sides of the inside of the concrete base 4;

[0027] The U-shaped steel frame 8 and the roller 10 can support the polymer membrane body 3, thereby preventing the polymer membrane body 3 from directly contacting the waste and reducing the friction between the polymer membrane body 3 and the U-shaped support frame 5;

[0028] Depend on Figures 3 to 6 It is given that the fixing component 1 6 is composed of an L-shaped limit support platform 12 and a rubber sealing pad 13, the L-shaped limit support platform 12 is fixedly connected to the top of the concrete base 4, and the rubber sealing pad 13 is fixedly connected to one side of the L-shaped limit support platform 12. The fixing component 2 7 is composed of a side support platform 14, a detachable clamping component 15 and a plurality of limit reinforcement components 16. The side support platform 14 is fixedly connected to the top of the concrete base 4 and is located on one side of the L-shaped limit support platform 12. The detachable clamping component 15 is located between the side support platform 14 and the L-shaped limit support platform 12 and matches the polymer membrane body 3. The limit reinforcement component 16 is connected to the top of the side support platform 14 and matches the detachable clamping component 15. The detachable clamping component 15 is composed of a triangular support The support plate 17, a plurality of mounting seats 18, a plurality of pressure rollers 19 and a plurality of lifting rings 20 are composed, the mounting seat 18 is fixedly connected to one side of the triangular support plate 17, the pressure roller 19 is rotatably connected to the inside of the mounting seat 18, the lifting ring 20 is fixedly connected to the two ends of the top of the triangular support plate 17, the limiting reinforcement assembly 16 is composed of a screw sleeve 21, a screw rod 22, a rotating wheel 23, an L-shaped pressing plate 24, a support column 25 and a plurality of counterweights 26, the screw sleeve 21 is fixedly connected to one side of the side support platform 14, the screw rod 22 is inserted into the screw sleeve 21, the rotating wheel 23 is fixedly connected to the top of the screw rod 22, the L-shaped pressing plate 24 is sleeved on the screw rod 22 and matches the triangular support plate 17, the support column 25 is fixedly connected to the top of the L-shaped pressing plate 24, and the counterweight 26 is sleeved on the support column 25;

[0029] Insert the edge of the polymer membrane body 3 between the L-shaped limit support platform 12 and the side support platform 14, and then install the detachable clamping assembly 15 so that the detachable clamping assembly 15 slides down along the inclined side wall of the side support platform 14. During the sliding process, the pressure roller 19 contacts the polymer membrane body 3 and presses and seals the polymer membrane body 3. The sealing performance can be improved by the rubber sealing pad 13. Then, the L-shaped pressure plate 24 is rotated to the top of the triangular support plate 17, and the rotating wheel 23 is turned. The screw 22 moves down along the screw sleeve 21, so that the rotating wheel 23 contacts the L-shaped pressure plate 24 to achieve compression of the triangular support plate 17. At the same time, a counterweight block 26 can be installed on the support column 25 to achieve auxiliary compression, thereby improving the sealing performance of the connection of the polymer membrane body 3.

[0030] During operation, by setting up a U-shaped support frame composed of a U-shaped steel frame, a plurality of supports and a plurality of rollers, the polymer membrane can be supported. On the one hand, it can prevent the polymer membrane from directly contacting with agricultural waste, and at the same time can reduce the friction on the polymer membrane to prevent the polymer membrane from being damaged by friction; by setting up a fixed component one composed of an L-shaped limit support platform and a rubber sealing pad and a fixed component two composed of a side support platform, a detachable clamping component and a plurality of limit reinforcement components, the sealing of the polymer membrane installation can be improved to avoid leakage of gas generated by the fermentation of agricultural waste.

Claims

1. A polymer membrane fixing device for an agricultural organic waste fermentation system, comprising a fermentation platform (1), a fixing mechanism (2) and a polymer membrane body (3), characterized in that: The polymer membrane body (3) is connected to the fermentation platform (1) through a fixing mechanism (2); the fermentation platform (1) is composed of a concrete base (4) and a U-shaped support frame (5); the fixing mechanism (2) is fixedly connected to the side of the top of the concrete base (4); the U-shaped support frame (5) is fixedly connected to the top of the fixing mechanism (2); the polymer membrane body (3) is covered on the U-shaped support frame (5) and connected to the fixing mechanism (2); the fixing mechanism (2) is composed of a fixing component 1 (6) and a fixing component 2 (7); the side edge of the polymer membrane body (3) is inserted between the fixing component 1 (6) and the fixing component 2 (7).

2. The polymer membrane fixing device for the agricultural organic waste fermentation system according to claim 1, characterized in that: The U-shaped support frame (5) is composed of a U-shaped steel frame (8), a plurality of supports (9) and a plurality of rollers (10), wherein the supports (9) are fixedly connected to the outer surface of the U-shaped steel frame (8), and the rollers (10) are rotatably connected to the inside of the supports (9).

3. The polymer membrane fixing device for an agricultural organic waste fermentation system according to claim 1, characterized in that: A plurality of drainage grooves (11) matching the first fixing component (6) and the second fixing component (7) are provided on the inner side of the concrete base (4).

4. The polymer membrane fixing device for an agricultural organic waste fermentation system according to claim 1, characterized in that: The fixing component 1 (6) is composed of an L-shaped limit support platform (12) and a rubber sealing pad (13); the L-shaped limit support platform (12) is fixedly connected to the top of the concrete base (4); and the rubber sealing pad (13) is fixedly connected to one side of the L-shaped limit support platform (12).

5. The polymer membrane fixing device for agricultural organic waste fermentation system according to claim 4, characterized in that: The second fixing component (7) is composed of a side support platform (14), a detachable clamping component (15) and a plurality of limiting reinforcement components (16); the side support platform (14) is fixedly connected to the top of the concrete base (4) and is located on one side of the L-shaped limiting support platform (12); the detachable clamping component (15) is located between the side support platform (14) and the L-shaped limiting support platform (12) and matches the polymer membrane body (3); the limiting reinforcement component (16) is connected to the top of the side support platform (14) and matches the detachable clamping component (15).

6. The polymer membrane fixing device for agricultural organic waste fermentation system according to claim 5, characterized in that: The detachable pressing assembly (15) is composed of a triangular support plate (17), a plurality of mounting seats (18), a plurality of pressure rollers (19) and a plurality of hanging rings (20); the mounting seat (18) is fixedly connected to one side of the triangular support plate (17); the pressure roller (19) is rotatably connected to the inside of the mounting seat (18); and the hanging ring (20) is fixedly connected to both ends of the top of the triangular support plate (17).

7. The polymer membrane fixing device for an agricultural organic waste fermentation system according to claim 6, characterized in that: The position limiting reinforcement assembly (16) is composed of a screw sleeve (21), a screw rod (22), a rotating wheel (23), an L-shaped pressing plate (24), a support column (25) and a plurality of counterweights (26); the screw sleeve (21) is fixedly connected to one side of the side support platform (14); the screw rod (22) is inserted into the screw sleeve (21); the rotating wheel (23) is fixedly connected to the top end of the screw rod (22); the L-shaped pressing plate (24) is sleeved on the screw rod (22) and matched with the triangular support plate (17); the support column (25) is fixedly connected to the top end of the L-shaped pressing plate (24); and the counterweight (26) is sleeved on the support column (25).

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