Extrusion dehydrator for cloth production
By combining dehydration and drying processes in a dewatering press used in fabric production, and using hydraulic rods to drive the extrusion rollers and hot air for drying, the problem of needing to cooperate with drying equipment in existing technologies has been solved, achieving cost reduction and uniform drying effect.
Patent Information
- Application Number
- CN202520263090.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing extrusion dewatering machines used in fabric production require the use of separate drying equipment, resulting in high energy consumption of the additional drying equipment and increased production costs.
The dehydration and drying processes are combined. Dehydration is performed using hydraulically driven extrusion rollers, and hot air is filled inside the drying hollow rollers for uniform drying. Hot air is generated using a fan and spiral heating wires and injected into the drying rollers through the hollow rods.
It enables dehydration and drying to be completed in the same equipment, reducing production costs and achieving uniform drying results, thus improving production efficiency.
Smart Images

Figure CN223663676U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cloth dewatering machine technical field especially, relates to a kind of extrusion dewatering machines for cloth production. BACKGROUND
[0002] In the cloth production process, dehydration is one of the key process links, so extrusion dewatering machine needs to be used.
[0003] The existing extrusion dewatering machine for cloth production can only dehydrate cloth, but the dewatering machine usually needs to be used with independent drying equipment, and the additional drying equipment has high energy consumption, which increases the production cost. To solve the above problems, an extrusion dewatering machine for cloth production is proposed in the present application. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art, and provides an extrusion dewatering machine for cloth production. The device combines dehydration and drying processes, reduces production costs, and fills the hollow roller with hot air during drying. The cloth is evenly dried, and the drying effect is good.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] An extrusion dewatering machine for cloth production includes a dehydration tank, a feed inlet is formed through the left end of the dehydration tank, a discharge outlet is formed through the right end of the dehydration tank, a cloth body is provided in the dehydration tank, two guide rollers are rotatably connected to the inner wall of the dehydration tank, the cloth body is wound around the outer walls of the two guide rollers and is provided through the feed inlet and the discharge outlet, two extrusion mechanisms are provided in the dehydration tank, the extrusion mechanism includes a hydraulic rod fixedly connected to the inner wall of the dehydration tank, the output end of the hydraulic rod is fixedly connected with a C-shaped plate, a plurality of extrusion rollers are rotatably connected to the inner wall of the C-shaped plate, and a drying mechanism is provided on the dehydration tank.
[0007] Preferably, the drying mechanism includes a fan provided on the top of the dehydration tank and fixedly connected thereto, a heating tank is fixedly connected to the top of the dehydration tank, the air outlet of the fan is fixedly communicated with the side wall of the heating tank, a helical heating wire is fixedly connected to the inner wall of the heating tank, a three-way connecting pipe is fixedly communicated with the front end of the heating tank, a rotary joint is mounted on each air outlet of the three-way connecting pipe, four hollow rods are rotatably connected to the dehydration tank, and the two rotary joints are respectively mounted on the corresponding two hollow rods.
[0008] Preferably, the plurality of extrusion rollers are vertically arranged, and the plurality of extrusion rollers are equally spaced.
[0009] Preferably, the feeding port is arranged below the dehydration tank, and the discharging port is arranged above the dehydration tank.
[0010] Preferably, the tee connection pipe is communicated with a rotary joint, and the rotary joint is communicated with the hollow rod.
[0011] Preferably, two drying hollow rollers are arranged at two sides of the cloth body respectively, and the outer walls of the two drying hollow rollers are arranged in abutment with two ends of the cloth body.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. The output end of the hydraulic rod drives the C-shaped plates and the multiple extrusion rollers on both sides to move relatively, multiple pairs of the extrusion rollers are matched to extrude the outer wall of the conveyed cloth body, and dehydration operation is realized.
[0014] 2. The spiral heating wire can heat the air in the heating box to become hot air, the fan can continuously inject the air outside into the heating box, the hot air in the heating box is injected into the two hollow rods through the tee connection pipe and the rotary joint on the front side, the drying hollow rollers are filled with hot air to increase the surface temperature, the cloth body in contact with the conveying is dried, the cloth body conveyed is dried uniformly, and the drying effect is good.
[0015] In summary, the device combines the dehydration and drying procedures, reduces the production cost, and fills the drying hollow rollers with hot air, so that the cloth body conveyed is dried uniformly and the drying effect is good. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a first structure schematic view of the extrusion dehydration machine for cloth production.
[0017] Figure 2 It is a second structure schematic view of the extrusion dehydration machine for cloth production.
[0018] Figure 3 It is a first cross section schematic view of the extrusion dehydration machine for cloth production.
[0019] Figure 4 It is a second cross section schematic view of the extrusion dehydration machine for cloth production.
[0020] Figure 5 It is a rear view schematic view of the extrusion dehydration machine for cloth production.
[0021] In the diagram: 1 Dehydration box, 2 Feed inlet, 3 Discharge outlet, 4 Fabric body, 5 Guide roller, 6 Hydraulic rod, 7 C-shaped plate, 8 Extrusion roller, 9 Fan, 10 Heating box, 11 Spiral heating wire, 12 T-connector, 13 Rotary joint, 14 Hollow rod, 15 Drying hollow roller. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Reference Figures 1-5 A fabric extrusion dewatering machine for fabric production includes a dewatering box 1. A feed inlet 2 is provided through the left end of the dewatering box 1, and a discharge outlet 3 is provided through the right end of the dewatering box 1. The feed inlet 2 is located below the dewatering box 1, and the discharge outlet 3 is located above the dewatering box 1. A water discharge bucket is installed at the rear end of the dewatering box 1 to discharge excess water. A fabric body 4 is provided inside the dewatering box 1. Two guide rollers 5 are rotatably connected to the inner wall of the dewatering box 1 to guide and convey the fabric body 4. The fabric body 4 is wound around the outer wall of the two guide rollers 5 and is provided through the feed inlet 2 and the discharge outlet 3. A take-up roller is connected to the end of the fabric body 4, and the take-up roller drives the fabric body 4 to be conveyed and wound up.
[0024] The dehydration chamber 1 is equipped with two extrusion mechanisms. Each extrusion mechanism includes a hydraulic rod 6 fixedly connected to the inner wall of the dehydration chamber 1. A C-shaped plate 7 is fixedly connected to the output end of the hydraulic rod 6. Multiple extrusion rollers 8 are rotatably connected to the inner wall of the C-shaped plate 7. The multiple extrusion rollers 8 are arranged vertically and evenly distributed. The fabric body 4 can be extruded and dehydrated by multiple sets of extrusion rollers 8.
[0025] The dehydration box 1 is equipped with a drying mechanism, which includes a fan 9 fixedly connected to the top of the dehydration box 1. A heating box 10 is fixedly connected to the top of the dehydration box 1. The air outlet of the fan 9 is fixedly connected to the side wall of the heating box 10. A spiral heating wire 11 is fixedly connected to the inner wall of the heating box 10. The spiral heating wire 11 can heat the air inside the heating box 10 into hot air.
[0026] A three-way connecting pipe 12 is fixedly connected to the front end of the heating box 10. Rotary joints 13 are installed at both air outlets of the three-way connecting pipe 12. Four hollow rods 14 are rotatably connected to the dehydration box 1. The three-way connecting pipe 12 is connected to the rotary joints 13, and the rotary joints 13 are connected to the hollow rods 14. Two rotary joints 13 are respectively installed with their corresponding two hollow rods 14. Each pair of hollow rods 14 is fixedly connected to a drying hollow roller 15. The two drying hollow rollers 15 are respectively set on both sides of the fabric body 4. The outer walls of the two drying hollow rollers 15 are abutted against the two ends of the fabric body 4. The two drying hollow rollers 15 are filled with hot air, which heats the outer walls of the drying hollow rollers 15 and dries the fabric body 4 that is in contact with the conveyor. Excess air is discharged to the outside through the two hollow rods 14 at the rear.
[0027] In this invention, the fabric body 4 is conveyed by the rotation of the external winding roller, allowing it to enter through the feed inlet 2 and exit through the discharge outlet 3. Two hydraulic rods 6 are activated, and their output ends drive the C-shaped plates 7 on both sides and multiple extrusion rollers 8 to move relative to each other. The multiple pairs of extrusion rollers 8 work together to extrude pressure on the outer wall of the conveyed fabric body 4, achieving dehydration. Power is supplied to the fan 9 and the spiral heating wire 11, which heats the air inside the heating chamber 10, turning it into hot air. The fan 9 continuously injects outside air into the heating chamber 10, allowing the hot air inside to be injected into the two hollow rods 14 through the front three-way connecting pipe 12 and the rotary joint 13. This fills the drying hollow roller 15 with hot air, raising its surface temperature and drying the fabric body 4 in contact with it, resulting in rapid drying. Excess air is discharged to the outside through the rear hollow rod 14, continuously filling the drying hollow roller 15 with hot air, resulting in excellent drying effect on the conveyed fabric body 4.
[0028] This invention combines the dehydration and drying processes, reducing production costs. Furthermore, the hollow rollers in the drying process are filled with hot air, ensuring uniform drying of the conveyed fabric and achieving excellent drying results. This solves the problem that existing extrusion dehydrators can only dehydrate fabrics, but they usually need to be used in conjunction with independent drying equipment, which consumes more energy and increases production costs.
Claims
1. A fabric extrusion dewatering machine, comprising a dewatering chamber (1), characterized in that, The dehydration box (1) has a feed inlet (2) through the left end and a discharge outlet (3) through the right end. The dehydration box (1) is equipped with a fabric body (4). The inner wall of the dehydration box (1) is rotatably connected to two guide rollers (5). The fabric body (4) is wrapped around the outer wall of the two guide rollers (5) and is set through the feed inlet (2) and the discharge outlet (3). The dehydration box (1) is equipped with two extrusion mechanisms. The dehydration box (1) is equipped with a drying mechanism. The extrusion mechanism includes a hydraulic rod (6) fixedly connected to the inner wall of the dehydration tank (1), and a C-shaped plate (7) fixedly connected to the output end of the hydraulic rod (6). Multiple extrusion rollers (8) are rotatably connected to the inner wall of the C-shaped plate (7).
2. The extrusion dewatering machine for fabric production according to claim 1, characterized in that, The drying mechanism includes a fan (9) fixedly connected to the top of the dehydration box (1), a heating box (10) fixedly connected to the top of the dehydration box (1), the air outlet of the fan (9) fixedly connected to the side wall of the heating box (10), a spiral heating wire (11) fixedly connected to the inner wall of the heating box (10), a three-way connecting pipe (12) fixedly connected to the front end of the heating box (10), a rotary joint (13) installed at each of the two air outlets of the three-way connecting pipe (12), four hollow rods (14) rotatably connected to the dehydration box (1), two rotary joints (13) respectively installed with their corresponding two hollow rods (14), and each pair of hollow rods (14) fixedly connected to a drying hollow roller (15).
3. The extrusion dewatering machine for fabric production according to claim 1, characterized in that, The multiple extrusion rollers (8) are arranged vertically from top to bottom and are distributed at equal intervals.
4. The extrusion dewatering machine for fabric production according to claim 1, characterized in that, The feed inlet (2) is located below the dehydration tank (1), and the discharge outlet (3) is located above the dehydration tank (1).
5. The extrusion dewatering machine for fabric production according to claim 2, characterized in that, The three-way connecting pipe (12) is connected to the rotary joint (13), and the rotary joint (13) is connected to the hollow rod (14).
6. The extrusion dewatering machine for fabric production according to claim 2, characterized in that, The two drying hollow rollers (15) are respectively arranged on both sides of the fabric body (4), and the outer walls of the two drying hollow rollers (15) are abutted against the two ends of the fabric body (4).