Plant fiber grass mat base material press-drying device

Abstract

The utility model relates to plant fiber straw mattress processing technical field, concretely to a kind of plant fiber straw mattress base material profiled drying device, comprising: drying cabinet, the upper end fixed mounting of drying cabinet right side has control panel, the left and right ends of drying cabinet inner chamber top are both fixedly installed electric push rod, the protruding end of electric push rod is fixedly connected with ventilation pressing plate;L-shaped guiding seat, the inside of L-shaped guiding seat is slidably connected with profiled box, the lower end fixedly connected with support screen in profiled box inner chamber, fan and heating box, the inside fixed mounting of heating box has finned heating tube.The utility model can monitor the gas temperature and flow rate for drying in real time, and can realize real-time adjustment, guarantee the quality of plant fiber straw mattress base material drying setting, and avoid the emergence of excessive drying and loose structure.

Description

Technical Field

[0001] This utility model relates to the field of plant fiber grass mat processing technology, specifically a plant fiber grass mat substrate pressing and drying device. Background Technology

[0002] Plant fiber mats are an ecological engineering material, primarily made from natural fibers such as crop straw and coconut fiber, processed on large-scale production lines. They typically consist of a shaping net, nutrient substrate, water-retaining agent, and plant seeds. Plant fiber mats offer several advantages: they resist water and wind erosion, solidify the ground surface, prevent soil erosion, retain moisture, and provide wind and warmth; they store surface moisture, providing long-term soil moisture retention and wind protection for plants; they are easy and quick to install, saving time, labor, and costs; and they are environmentally friendly, using natural fiber materials that are non-toxic and odorless, making them suitable for projects with high environmental requirements. Plant fiber mats are widely used in various ecological slope protection and greening scenarios, including sandy soil, hillsides, river channels, mine reclamation, and ecological protection of highway subgrade slopes. They can also be used in gardens, airports, football fields, golf courses, rooftop gardens, and other green spaces.

[0003] Currently, plant fiber grass mat substrates require pressing and drying during processing. However, existing equipment for pressing and drying plant fiber grass mat substrates typically uses high-heat, high-flow-rate gas for blowing and drying in pursuit of drying efficiency, without monitoring or limiting the gas flow rate and temperature. This prevents the core objective of shaping the plant fiber grass mat substrates, with drying as a secondary function, from being achieved. Since the drying of plant fiber grass mats is mainly to prevent mold and shape, the requirement for "absolute dryness" is relatively low. Over-drying can lead to fiber embrittlement, affecting the cushioning and flexibility of the grass mats, and strong winds can easily cause the grass mats to shift or become structurally loose (such as the edges of woven grass mats being blown apart). Therefore, we propose a pressing and drying device for plant fiber grass mat substrates. Utility Model Content

[0004] The purpose of this invention is to provide a plant fiber straw mat substrate pressing and drying device, which has the advantages of monitoring and limiting flow rate and temperature. It solves the problem caused by the existing equipment for pressing and drying plant fiber straw mat substrates, which usually uses high-heat, high-flow-rate gas blowing for drying in order to pursue drying efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plant fiber straw mat substrate pressing and drying device, comprising:

[0006] The drying chamber has a control panel fixedly installed on the upper right side. Electric push rods are fixedly installed on both the left and right ends of the top of the inner cavity of the drying chamber, and the extended ends of the electric push rods are fixedly connected to the air pressure plate.

[0007] An inverted guide seat, wherein a forming box is slidably connected to the inner side of the inverted guide seat, and a support mesh plate is fixedly connected to the lower end of the inner cavity of the forming box;

[0008] The equipment includes a fan and a heating chamber. Finned heating tubes are fixedly installed inside the heating chamber. A venting square pipe is installed between the left side of the heating chamber and the lower left side of the drying chamber. The exhaust end of the fan is connected to a venting pipe. Temperature sensors and gas flow control valves are respectively installed at the upper and lower ends of the venting pipe. Multiple venting branch pipes are connected between the venting pipe located at one end of the drying chamber cavity and the top of the venting pressure plate.

[0009] Preferably, casters are fixedly installed at both the left and right ends of the bottom of the drying chamber.

[0010] Preferably, a lower cavity is formed on the inner surface of the lower end of the drying chamber, the air inlet of the fan is connected to the right side of the heating chamber, and both the fan and the heating chamber are fixedly installed at the bottom of the lower cavity.

[0011] Preferably, the bottom of the venting pressure plate is connected to a plurality of equally spaced pointed cone-shaped nozzles.

[0012] Preferably, there are two C-shaped guide seats, and the two C-shaped guide seats are respectively fixedly connected to the left and right sides of the inner cavity of the drying chamber.

[0013] Preferably, the top of the C-shaped guide seat is provided with a limiting guide groove, and the rear end of the top of the molding box is fixedly connected with a limiting slider that slides in the limiting guide groove.

[0014] Preferably, an iron plate is embedded in the rear side of the inner cavity of the drying chamber, and a magnetic plate is embedded in the rear side of the molding box, with the magnetic plate and the iron plate corresponding to each other front and back.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention can monitor the temperature and flow rate of the gas used for drying in real time and make real-time adjustments to ensure the quality of drying and shaping of the plant fiber straw mat substrate, and avoid over-drying and loosening of the structure. Attached Figure Description

[0017] Figure 1 This is a first-view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention from a second perspective;

[0019] Figure 3 This is a schematic diagram of the third-view cross-sectional structure of this utility model;

[0020] Figure 4This is a schematic diagram of the exploded structure of this utility model.

[0021] In the diagram: 1. Drying chamber; 101. Casters; 102. Lower cavity; 103. Control panel; 2. C-shaped guide seat; 201. Limiting guide groove; 202. Support mesh plate; 203. Forming box; 204. Iron plate; 205. Magnetic plate; 206. Limiting slider; 3. Fan; 301. Heating box; 302. Finned heating tube; 303. Ventilation square tube; 304. Ventilation pipe; 305. Gas flow control valve; 306. Temperature sensor; 307. Ventilation branch pipe; 308. Electric push rod; 4. Ventilation pressure plate; 401. Conical nozzle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The components of this application, including the drying chamber 1, moving wheels 101, lower cavity 102, control panel 103, C-shaped guide seat 2, limiting guide groove 201, support mesh plate 202, forming box 203, iron plate 204, magnetic plate 205, limiting slider 206, fan 3, heating box 301, finned heating tube 302, ventilation square tube 303, ventilation pipe 304, gas flow control valve 305, temperature sensor 306, ventilation branch pipe 307, electric push rod 308, ventilation pressure plate 4, and pointed cone nozzle 401, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0026] Example 1

[0027] Please see Figures 1-4 As shown, this utility model provides a technical solution: a plant fiber straw mat substrate pressing and drying device, comprising:

[0028] Drying chamber 1, with a control panel 103 fixedly installed on the upper right side of the drying chamber 1, and electric push rods 308 fixedly installed on both the left and right ends of the top of the inner cavity of the drying chamber 1, with a ventilation pressure plate 4 fixedly connected to the extended end of the electric push rods 308.

[0029] The inner side of the C-shaped guide seat 2 is slidably connected to the molding box 203, and the lower end of the inner cavity of the molding box 203 is fixedly connected to the support mesh plate 202.

[0030] The fan 3 and the heating box 301 are provided. A finned heating tube 302 is fixedly installed on the inner side of the heating box 301. A ventilation square pipe 303 is provided between the left side of the heating box 301 and the lower left side of the drying box 1. The exhaust end of the fan 3 is connected to a ventilation pipe 304. A temperature sensor 306 and a gas flow control valve 305 are respectively provided at the upper and lower ends of the ventilation pipe 304. A number of ventilation branch pipes 307 are connected between one end of the ventilation pipe 304 located in the inner cavity of the drying box 1 and the top of the ventilation pressure plate 4.

[0031] A lower cavity 102 is formed on the inner surface of the lower end of the drying chamber 1. The air inlet of the fan 3 is connected to the right side of the heating box 301. Both the fan 3 and the heating box 301 are fixedly installed at the bottom of the lower cavity 102. There are two C-shaped guide seats 2, and the two C-shaped guide seats 2 are fixedly connected to the left and right sides of the inner cavity of the drying chamber 1, respectively.

[0032] This technical solution: By setting up the support mesh plate 202, the plant fiber straw mat substrate that needs to be pressed and dried can be placed in the pressing box 203, and located on top of the support mesh plate 202. Then, with the assistance of the C-shaped guide seat 2, the pressing box 203 is sent into the drying chamber 1. Next, the operator starts the operation of this device through the control panel 103. When the fan 3 is working, it can draw in the outside air, which enters the heating chamber 301 through the ventilation square pipe 303 and blows the finned heating tube 302 for heating. The fan 3 can send the heated air through the ventilation pipe 304 and the ventilation branch pipe 307 to the ventilation pressure plate 4 for discharge. Then, the electric push rod 308 drives the ventilation pressure plate 4 to extend. With the assistance of the support mesh plate 202, the extended ventilation pressure plate 4 can press the plant fiber straw mat substrate placed on top of the support mesh plate 202 and cooperate with the ventilation. The drying gas discharged from the pressure plate 4 achieves the ability to dry and shape the plant fiber straw mat substrate. When the heated gas flows through the ventilation pipe 304, the gas flow control valve 305 and the temperature sensor 306 can detect the flow rate and temperature of the flowing gas in real time. At the same time, the data detected by the gas flow control valve 305 and the temperature sensor 306 are synchronously transmitted to the control panel 103 for processing. If the flow rate is lower or higher than the set value, the control panel 103 can synchronously adjust the power of the fan 3. If the temperature is lower or higher than the set value, the control panel 103 can synchronously adjust the heating power of the finned heating tube 302. This ensures that the hot air discharged from the pressure plate 4 is always in an ideal drying state, thereby ensuring the quality of drying and shaping of the plant fiber straw mat substrate and avoiding over-drying and loose structure.

[0033] It should be noted that the control panel 103, fan 3, finned heating tube 302, gas flow control valve 305, temperature sensor 306, and electric push rod 308 used in this device can all be purchased directly from the market. At the same time, the connection methods and electrical connections of each component adopt mature conventional methods in existing technology, so they will not be described in detail here. Plant fiber grass mat substrate is usually dried at low temperature, between 50-70℃, to avoid high temperature damage to the fiber structure. For example, the drying temperature of coconut shell fiber grass mat is often controlled at 50-60℃ to prevent fiber carbonization. Some processes use segmented heating, such as first low temperature dehumidification and then medium temperature shaping. Plant fiber grass mat substrate usually uses low wind speed, 0.5-1.5m / s uniform air supply to avoid strong winds causing the grass mat to shift or loosen its structure.

[0034] Example 2

[0035] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, the left and right ends of the bottom of the drying chamber 1 are fixedly installed with casters 101.

[0036] This technical solution: By setting up the casters 101, the movement of this drying device is facilitated, thereby expanding its applicable range.

[0037] Example 3

[0038] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, the bottom of the vent plate 4 is connected to multiple equally spaced pointed cone-shaped nozzles 401.

[0039] This technical solution: By setting the conical nozzle 401, when the air pressure plate 4 is pressed on the top of the plant fiber grass mat substrate, the conical nozzle 401 can be inserted into the interior of the plant fiber grass mat substrate and exhaust gas, thereby achieving the ability to quickly dry while maintaining the overall shape of the plant fiber grass mat substrate (at this time, the diameter of the conical nozzle 401 is between one and three millimeters, which will not damage the overall shape of the plant fiber grass mat substrate, because there are large gaps between the fibers of the plant fiber grass mat substrate, and some of them need to be specially perforated).

[0040] Example 4

[0041] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, a limiting guide groove 201 is provided on the top of the C-shaped guide seat 2, and a limiting slider 206 that slides in the limiting guide groove 201 is fixedly connected to the rear end of the top of the molding box 203.

[0042] This technical solution: By setting the limiting guide groove 201 and the limiting slider 206, the movement of the molding box 203 can be limited.

[0043] Example 5

[0044] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, an iron plate 204 is embedded in the rear side of the inner cavity of the drying box 1, and a magnetic plate 205 is embedded in the rear side of the molding box 203, with the positions of the magnetic plate 205 and the iron plate 204 corresponding front to back.

[0045] This technical solution: By setting up the magnetic plate 205 and the iron plate 204, when the forming box 203 enters the drying chamber 1, and with the assistance of the C-shaped guide seat 2, the magnetic plate 205 can attract the iron plate 204, thereby enabling the forming box 203 to be quickly positioned and ensuring the stability of the forming box 203 during operation.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A plant fiber mat base profiled drying device, characterized by, include: A drying chamber (1) is provided with a control panel (103) fixedly installed on the upper right side of the drying chamber (1). Electric push rods (308) are fixedly installed on both the left and right ends of the top of the inner cavity of the drying chamber (1). A ventilation pressure plate (4) is fixedly connected to the extended end of the electric push rod (308). An inverted guide seat (2) is provided, and a molding box (203) is slidably connected to the inner side of the inverted guide seat (2). A support mesh plate (202) is fixedly connected to the lower end of the inner cavity of the molding box (203). A fan (3) and a heating box (301) are provided. A finned heating tube (302) is fixedly installed on the inner side of the heating box (301). A ventilation square pipe (303) is provided between the left side of the heating box (301) and the lower left side of the drying box (1). A ventilation pipe (304) is connected to the exhaust end of the fan (3). A temperature sensor (306) and a gas flow control valve (305) are respectively provided at the upper and lower ends of the ventilation pipe (304). A number of ventilation branch pipes (307) are connected between one end of the ventilation pipe (304) located in the inner cavity of the drying box (1) and the top of the ventilation pressure plate (4).

2. A plant fiber mat substrate press-drying device according to claim 1, characterized in that: The drying chamber (1) is fixedly equipped with casters (101) at both the left and right ends of its bottom.

3. A plant fiber mat substrate press-drying device according to claim 1, characterized in that: The drying chamber (1) has a lower cavity (102) on its inner surface at the lower end. The air inlet of the fan (3) is connected to the right side of the heating box (301), and both the fan (3) and the heating box (301) are fixedly installed at the bottom of the lower cavity (102).

4. The plant fiber straw mat substrate pressing and drying device according to claim 1, characterized in that: The bottom of the air pressure plate (4) is connected to a plurality of equally spaced pointed cone-shaped nozzles (401).

5. The plant fiber mat substrate press-drying device according to claim 1, characterized in that: The number of the C-shaped guide seats (2) is two, and the two C-shaped guide seats (2) are respectively fixedly connected to the left and right sides of the inner cavity of the drying box (1).

6. A plant fiber mat substrate press-drying device according to claim 1, characterized in that: The top of the C-shaped guide seat (2) is provided with a limiting guide groove (201), and the rear end of the top of the molding box (203) is fixedly connected with a limiting slider (206) that slides in the limiting guide groove (201).

7. The plant fiber mat base profiled drying device according to claim 1, characterized in that: An iron plate (204) is embedded in the rear side of the inner cavity of the drying box (1), and a magnetic plate (205) is embedded in the rear side of the molding box (203), with the magnetic plate (205) and the iron plate (204) positioned in a front-to-back correspondence.

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