Water injection and pressing module for silage covering film

By using a modular PVC composite membrane design and a water-injection compaction module connected by water pipes, the problems of high labor intensity, easy damage to the membrane material, and easy formation of air cavities in silage compaction are solved, achieving a simple, safe, and low-cost compaction effect.

CN223620370UActive Publication Date: 2025-12-02德宏州畜牧站 +1
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Patent Information

Application Number
CN202423038796.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-12-02
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing methods for compacting silage are labor-intensive, easily damage the silage membrane, easily create air cavities, are cumbersome to operate, costly, and pose safety hazards.

Method used

The modular PVC composite membrane design is adopted, and water injection and drainage are achieved through water pipe connection. The modules are fixed with eyelets to form a tight-fitting pressing structure.

Benefits of technology

It reduces labor intensity, avoids membrane material damage, prevents air cavity formation, is easy to operate, reduces costs, is highly safe, and is easy to promote.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water injection and suppression module for a silage covering film. The water injection and suppression module comprises a module body, a water injection cavity, a bonding line, a water injection and drainage port, a water injection and drainage pipe, a fixing button hole, a water pipe quick-connection female head and a water pipe quick-connection male head with a switch. The module body is formed by vertically bonding two rectangular PVC composite films with the same size to form a plurality of water injection cavities which are arranged side by side and are sequentially communicated end to end, the end heads of the two water injection cavities on the outermost side are each provided with a water injection and drainage opening, and the water injection and drainage openings are connected with a water injection and drainage pipe; and the other ends of the two water injection and drainage pipes are respectively connected with a water pipe quick-connection female head and a water pipe quick-connection male head with a switch. The problems that in the prior art, labor intensity is large, operation is tedious, the pressing effect is poor, a covering film is prone to being damaged, feed is prone to being polluted, stacking is inconvenient, and potential safety hazards exist are solved, and the device has the advantages of being good in pressing effect, simple in structure, low in manufacturing cost, convenient to operate, capable of being repeatedly used, free of potential safety hazards and convenient to carry and stack.
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Description

Technical Field

[0001] This utility model belongs to the field of animal husbandry and breeding, and in particular relates to a water injection and pressing module for silage covering film. Background Technology

[0002] After silage is filled, it needs to be covered with plastic film to create an anaerobic environment, promoting anaerobic bacterial fermentation to preserve the green and succulent feed. To ensure a tight seal between the silage film and the feed and to reduce air trapped inside, it is necessary to place heavy objects on the film for compaction. Traditionally, after covering the film, this is done by covering it with soil or sand and placing heavy objects such as old tires, wood, and steel pipes on it for compaction and air release. However, using soil or sand requires significant manpower to move the sand during sealing and opening the silo, and it is also easy for sand to mix into the feed, reducing feed quality. Using heavy objects like old tires and wood requires a lot of labor during sealing and opening, can easily damage the silage film, and the fit between the heavy objects and the film is not ideal, easily creating cavities underneath the film that trap air and cause the feed to rot. Furthermore, storing large quantities of tires and wood when not in use is extremely inconvenient and poses certain fire hazards. Currently, some people use water as a weight to press down the object using water-filled bags or membranes, but this method has disadvantages such as complex structure, cumbersome operation, poor practicality, and high cost. Summary of the Invention

[0003] The purpose of this invention is to provide a water injection and compaction module for silage covering film to solve the existing technical problems.

[0004] This invention is achieved through the following technical solution.

[0005] This utility model provides a water injection and compaction module for silage covering film, including a module body, a water injection chamber, an injection and drainage outlet, an injection and drainage pipe, a female quick-connect water pipe connector, a male quick-connect water pipe connector with a switch, and a fixing eyelet.

[0006] The module body is composed of two rectangular PVC composite films of the same size, which are glued together to form a whole structure of multiple side-by-side water injection chambers connected end to end.

[0007] The water inlet and outlet are located at the ends of the two outermost water inlet chambers of the module, and the water inlet and outlet are connected to water inlet and outlet pipes.

[0008] The other end of the water inlet and outlet pipes are respectively connected to a female quick-connect water pipe connector and a male quick-connect water pipe connector with a switch. The male and female connectors can be plugged in to connect the water circuit between the modules so as to achieve the purpose of water inlet and outlet.

[0009] The fixing eyelets are evenly installed around the edges of the module, and adjacent modules can be fixed together through the eyelets to prevent them from slipping during slope compaction.

[0010] The beneficial effects of this utility model are as follows:

[0011] 1. Compared with the prior art, this utility model uses water as the pressing object, and the water injection and drainage work can be completed by connecting water pipes, which can greatly reduce the labor intensity of pressing.

[0012] 2. Compared with the prior art, the module of this utility model is made of soft materials such as PVC. After compression, the bag body is tightly attached to the film surface, making it less likely to form an air cavity under the film and less likely to damage the film.

[0013] 3. Compared with existing technologies, this utility model adopts a modular design, allowing for easy assembly and flexible operation. The quick-connect fittings for the water pipes are equipped with switches, which can be turned off according to the storage and usage of the silage, and modules can be added or removed at any time.

[0014] 4. Compared with the prior art, the present invention has a simple structure, readily available and inexpensive materials, low production and processing technology requirements, and is easy to promote and apply.

[0015] 5. Compared with the prior art, the present invention has fixing eyelets installed on all four edges, and adjacent modules are fixed to each other through fixing eyelets, which can effectively prevent the modules from slipping when pressed on a sloping covering film.

[0016] 6. Compared with the prior art, this utility model divides the water injection space into small parallel chambers. After water injection, the module forms a flat structure, which is less likely to roll over during pressing and is more stable. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a water-injection and compaction module for silage covering film.

[0018] The diagram shows: 1. Module body; 2. Water inlet cavity; 3. Adhesive line; 4. Inlet / outlet; 5. Inlet / outlet pipe; 6. Fixing eyelet; 7. Water pipe quick-connect female connector; 8. Water pipe quick-connect male connector with switch. Detailed Implementation

[0019] The utility model will be further described below with reference to the accompanying drawings:

[0020] like Figure 1 As shown, the present invention provides a silage covering film water injection and compaction module, including a module body 1, a water injection cavity 2, an adhesive line 3, an injection and drainage outlet 4, an injection and drainage pipe 5, a fixing eyelet 6, a water pipe quick-connect female connector 7, and a water pipe quick-connect male connector with a switch 8.

[0021] The module body 1 is formed by bonding two rectangular PVC composite films together along the adhesive line 3, creating multiple parallel water injection chambers 2 that are connected end to end in sequence. A water injection / drainage port 4 is installed at the ends of the two outermost water injection chambers of the module body.

[0022] One end of the water inlet / outlet pipe 5 is connected to the water inlet / outlet port 4, and the other end is connected to a female quick-connect water pipe connector 7 and a male quick-connect water pipe connector 8 with a switch. The male and female connectors can be quickly plugged in.

[0023] The fixing eyelets 6 are evenly arranged and installed around the perimeter of the module.

[0024] During compaction, the modules are arranged side-by-side on the surface of the silage covering film. Adjacent modules are secured with ropes using fixing eyelets 6 to prevent them from slipping after water is injected. The quick-connect female connector 7 and the quick-connect male connector 8 with switch between two connected modules are interlocked to ensure that all modules in the compaction area have access to water. Water is injected from the first module through an external water pipe until the last module is full, completing the compaction process.

[0025] When taking feed, depending on the amount of feed to be taken, you can either drain all the water from the modules and then open the membrane to take the feed, or turn off the switch of the quick-connect male connector 8 of the water pipe with the switch, drain the water one by one, and remove the modules.

[0026] After the modules are removed, they are neatly stacked and protected from rodents and sunlight for future use.

Claims

1. A silage covering film water injection and compaction module, comprising a module body (1), a water injection cavity (2), an adhesive line (3), an injection and drainage outlet (4), an injection and drainage pipe (5), a fixing eyelet (6), a female quick-connect water pipe connector (7), and a male quick-connect water pipe connector with a switch (8), characterized in that: The module body (1) consists of two rectangular PVC composite films of the same size, which are glued together along the adhesive line (3) to form multiple water injection chambers that are arranged side by side and connected end to end. The two outermost water injection chambers are respectively equipped with a water injection port (4); the water injection pipe (5) is connected to the water injection port (4) at one end, and the other end is respectively connected to a water pipe quick connector female (7) and a water pipe quick connector male (8) with a switch. The male and female connectors can be quickly plugged in; the module body (1) has fixing holes (6) evenly arranged around its four edges.