Dewatering device convenient to clean and used for washing linen

Abstract

The utility model discloses a linen washing dewatering device convenient to clean, which comprises an upper cover body, a machine body, an equipment cabin and a dewatering cabin which are arranged in the machine body, and an inner cylinder structure which is arranged at the central position in the dewatering cabin through a hollow rotating shaft, a center column is arranged in the center of the interior of the inner barrel structure, a hydraulic telescopic rod is installed in the center column, and the output end of the hydraulic telescopic rod extends into the partition grids and is provided with an extrusion plate assembly; the flushing assembly comprises a distribution pipe arranged on the inner side of the upper cover body, and first spray heads and second spray heads are evenly installed on the distribution pipe. A spraying system is arranged in the water dispenser and connected with a clear water pipeline, and the inner container can be automatically washed after the water dispenser is used every time. According to the design, the problem that an inner container of a traditional dewatering device is difficult to clean is effectively solved, detergent residues and bacterium breeding are avoided, and sanitation and long-term use stability of the device are ensured.

Description

Technical Field

[0001] This utility model relates to the field of linen washing technology, specifically to a dehydration device for linen washing that is easy to clean. Background Technology

[0002] In traditional linen washing processes, the dehydration stage typically employs a single centrifugal dehydration method. This method uses a high-speed rotating inner drum to spun water out of the linens, achieving the purpose of dehydration. However, this method has several drawbacks: First, single centrifugal dehydration is inefficient, especially for thick or highly absorbent linens, where the dehydration effect is unsatisfactory; second, the simple structure of the inner drum in traditional dehydration devices cannot accommodate the simultaneous processing of various types of linens, resulting in low washing efficiency; third, due to the lack of an effective cleaning mechanism, residues easily accumulate in the inner drum, affecting the long-term use and hygiene of the equipment. Utility Model Content

[0003] The purpose of this invention is to provide a dehydration device for washing linens that is easy to clean, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a dehydration device for washing linens that is easy to clean, comprising an upper cover, a body, and an equipment compartment and a dehydration chamber disposed inside the body. The upper cover is movably mounted on the top of one side of the body via a pivot on a connecting seat. It also includes...

[0005] The inner cylinder structure is installed at the center of the dehydration chamber via a hollow rotating shaft. The interior of the inner cylinder structure is evenly divided into compartments by partitions, and a central column is set at the center of the interior of the inner cylinder structure. Hydraulic telescopic rods are evenly installed inside the central column. The output end of each hydraulic telescopic rod extends into the interior of each compartment and is equipped with an extrusion plate assembly.

[0006] An extrusion plate assembly, comprising a fixed plate and two movable plates, a first movable plate and a second movable plate, disposed inside shrinkage grooves at both ends of the fixed plate. An outer plate is disposed on the outer side of the fixed plate, and springs are evenly disposed between the outer plate and the fixed plate. A vibration motor is installed on the inner wall of the outer plate.

[0007] The rinsing assembly includes a distribution pipe disposed inside the upper cover body, and the distribution pipe is uniformly equipped with nozzles one and two that are alternately arranged in the spray direction.

[0008] Furthermore, each partition cell has a strip-shaped groove on the inner wall of the partition on both sides, and the top of each movable plate one and movable plate two is provided with a slider extending into the strip-shaped groove. Each partition cell also has dewatering holes evenly provided at the bottom and on the side wall.

[0009] Furthermore, the outer wall of the fixing plate is provided with a slot for accommodating the vibration motor.

[0010] Furthermore, rollers are uniformly installed on the outer wall of the inner cylinder structure, and an annular groove is provided on the inner wall of the dehydration chamber at the position corresponding to the rollers.

[0011] Furthermore, a clean water connection pipe is provided at the center of the upper cover, and the clean water connection pipe is connected to the distribution pipe through a connecting pipe.

[0012] Furthermore, one end of the hollow rotating shaft extends into the interior of the central column and is fitted with an oil pipe through a bearing seat, with each oil pipe corresponding to and connected to each hydraulic telescopic rod.

[0013] Furthermore, the other end of the hollow rotating shaft extends into the interior of the equipment compartment and is equipped with a driven wheel. A servo motor is installed on the inner wall of the equipment compartment on one side of the driven wheel via a clamp. A driving wheel is installed at the output end of the servo motor, and the driving wheel is connected to the driven wheel via a belt.

[0014] Furthermore, a hydraulic oil tank is installed inside the equipment compartment, and a hydraulic pump is installed on one side of the hydraulic oil tank. The input pipe of the hydraulic pump extends into the interior of the hydraulic oil tank, and the output end of the hydraulic pump passes through the hollow rotating shaft and is connected to the oil pipe through the bearing seat.

[0015] Furthermore, drain pipes are provided on both sides of the machine body, with one end of each drain pipe extending to the bottom of the inside of the dehydration chamber.

[0016] Compared with existing technologies, this utility model, "a dehydration device for washing linens that is easy to clean," has significant advantages and positive effects, specifically reflected in the following aspects:

[0017] 1. Inner cylinder partitioning improves processing efficiency:

[0018] The inner drum of this device features a partitioned design, enabling it to process multiple types of linens simultaneously, with each zone dehydrating independently. This design effectively solves the problem of traditional dehydration devices being unable to handle multiple types of linens at the same time, significantly improving washing and dehydration efficiency. Through partitioning, different types of linens can be dehydrated under their most suitable conditions, avoiding cross-contamination and linen damage, thus ensuring the washing quality and lifespan of the linens.

[0019] 2. Centrifugal processing combined with extrusion enhances dehydration effect:

[0020] This device employs a combination of centrifugal force and compression for dehydration, significantly improving dehydration efficiency. Centrifugal force quickly removes water from the linens, while compression further squeezes out any remaining moisture. In particular, the introduction of vibration during the compression process effectively breaks down the binding force between water and the linen fibers, making it easier to remove moisture. Compared to single centrifugal or compression dehydration methods, this combined dehydration method achieves higher dehydration results in a shorter time, reducing energy consumption and operating time.

[0021] 3. An internal sprinkler system is introduced for easy cleaning and maintenance:

[0022] This device features an internal spray system connected to a clean water pipe, which automatically rinses the inner tank after each use. This design effectively solves the problem of difficult-to-clean inner tanks in traditional dehydration devices, preventing detergent residue and bacterial growth, and ensuring the hygiene and long-term stability of the device. The automatic rinsing function not only reduces manual cleaning workload but also improves equipment maintenance efficiency and extends the equipment's lifespan.

[0023] 4. Energy-saving and emission-reducing, environmentally friendly:

[0024] Because this device employs a highly efficient dehydration method, it can complete the dehydration process in a short time, thereby reducing equipment operating time and energy consumption. Simultaneously, the internal spray system ensures thorough cleaning after each use, reducing detergent usage and wastewater discharge, thus meeting energy conservation, emission reduction, and environmental protection requirements. This design not only reduces operating costs but also makes a positive contribution to environmental protection.

[0025] 5. Novel technical concept:

[0026] This invention provides a novel dehydration technology solution for linen washing through innovative designs including an inner drum partitioning system, a composite dehydration method, and an internal spray system. Its integrated, intelligent, and efficient features provide strong support for technological advancements and equipment upgrades in the industry.

[0027] In summary, this utility model, "a dehydration device for easy-to-clean linen washing," demonstrates significant advantages and positive effects in improving dehydration efficiency, enhancing linen processing quality, facilitating cleaning and maintenance, saving energy and reducing emissions, and promoting technological innovation. It has broad application prospects and market value. Attached Figure Description

[0028] Figure 1 This is a top view of the unfolded upper cover of this utility model.

[0029] Figure 2 This is a schematic diagram of the internal side view structure of this utility model;

[0030] Figure 3 This is a top view schematic diagram of the inner cylinder structure of this utility model;

[0031] Figure 4 This is a schematic diagram of the extrusion plate assembly structure of this utility model;

[0032] In the diagram: 1. Machine body; 101. Equipment compartment; 102. Dehydration chamber; 103. Annular chute; 2. Inner cylinder structure; 201. Partition plate; 202. Dividing compartment; 203. Strip chute; 204. Dehydration hole; 3. Central column; 4. Roller; 5. Rotating shaft; 6. Connecting seat; 7. Upper cover; 8. Flushing assembly; 801. Distribution pipe; 802. Connecting pipe; 803. Nozzle 1; 804. Nozzle 2; 9. Clean water connecting pipe; 10. Hydraulic telescopic rod; 11. Extrusion plate Components; 1101, Movable Plate 1; 1102, Spring; 1103, Outer Plate; 1104, Hollow Slot; 1105, Shrinkage Slot; 1106, Movable Plate 2; 1107, Slider; 1108, Fixed Plate; 12, Vibration Motor; 13, Drain Pipe; 14, Clamping Plate; 15, Servo Motor; 1501, Drive Wheel; 16, Belt; 17, Hydraulic Pump; 18, Hydraulic Oil Tank; 19, Hollow Rotary Shaft; 1901, Driven Wheel; 1902, Bearing Housing; 20, Oil Pipe. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0034] Please see Figure 1-4 This utility model provides an embodiment of a linen washing and dehydration device that is easy to clean, including an upper cover 7, a body 1, and an equipment compartment 101 and a dehydration chamber 102 disposed inside the body 1. The upper cover 7 is movably mounted on the top of one side of the body 1 via a rotating shaft 5 on a connecting seat 6. It also includes...

[0035] The inner cylinder structure 2 is installed at the center of the dehydration chamber 102 via a hollow rotating shaft 19. The interior of the inner cylinder structure 2 is evenly divided into compartments 202 by a partition 201.

[0036] Each partition 202 has a strip groove 203 on the inner wall of the partition 201 on both sides, and the top of the movable plate 1101 and the movable plate 2106 are provided with sliders 1107 extending into the strip groove 203. Each partition 202 has dewatering holes 204 evenly arranged at the bottom and side wall.

[0037] The outer wall of the fixing plate 1108 is provided with a slot 1104 for accommodating the vibration motor 12.

[0038] Rollers 4 are evenly installed on the outer wall of the inner cylinder structure 2, and annular grooves 103 are provided on the inner wall of the dehydration chamber 102 at the positions corresponding to the rollers 4.

[0039] Both sides of the machine body 1 are provided with drain pipes 13, and one end of each drain pipe 13 extends to the bottom of the inside of the dehydration chamber 102.

[0040] like Figure 1 As shown, the inner cylinder structure 2 is installed at the center of the dehydration chamber 102 via a hollow rotating shaft 19. One end of the hollow rotating shaft 19 is fixed to the bottom of the dehydration chamber 102, and the other end is connected to the bottom of the inner cylinder structure 2, ensuring that the inner cylinder structure 2 is stable and centered within the dehydration chamber 102. The inner cylinder structure 2 is made of high-strength stainless steel, which has good corrosion resistance and mechanical strength.

[0041] The interior of the inner cylinder structure 2 is evenly divided into multiple compartments 202 by partitions 201. Each compartment 202 has the same size and shape to ensure uniform distribution of material during the dewatering process. Strip grooves 203 are provided on the inner wall of the partitions 201 to accommodate the sliders of the movable plates.

[0042] like Figure 2 As shown, both movable plate 1101 and movable plate 2106 have sliders 1107 extending into the strip-shaped groove 203 at their top ends. The sliders 1107 are made of wear-resistant nylon material and can slide freely within the strip-shaped groove 203, thereby moving movable plate 1101 and movable plate 2106 within the partition grid 202. The size of the sliders 1107 matches the strip-shaped groove 203 to ensure smooth sliding without any jamming.

[0043] Each compartment 202 has evenly distributed dewatering holes 204 on its bottom and side walls. The dewatering holes 204 are arranged in a grid pattern. This design effectively improves dewatering efficiency and ensures rapid water removal. The edges of the dewatering holes 204 are passivated to prevent damage to the material during use.

[0044] like Figure 4 As shown, the outer wall of the fixing plate 1108 is provided with a slot 1104 for accommodating the vibration motor 12. The size of the slot 1104 matches the vibration motor 12 to ensure that the vibration motor 12 can be accommodated to provide the necessary vibration during the dehydration process and accelerate the removal of water.

[0045] Rollers 4 are evenly installed on the outer wall of the inner cylinder structure 2. An annular groove 103 is provided on the inner wall of the dehydration chamber 102 at the position corresponding to the roller 4. The width of the annular groove 103 matches the width and depth of the roller 4, ensuring that the roller 4 can roll freely in the annular groove 103, reducing the frictional resistance of the inner cylinder structure 2 during rotation.

[0046] like Figure 2 As shown, drain pipes 13 are provided on both sides of the machine body 1. One end of each drain pipe 13 extends to the bottom of the inner side of the dehydration chamber 102, and the other end connects to the external drainage system. The drain pipes 13 are made of PVC pipe, which has good corrosion resistance and drainage performance, ensuring that water can be discharged smoothly.

[0047] A central column 3 is set at the center of the inner cylinder structure 2, and hydraulic telescopic rods 10 are evenly installed inside the central column 3.

[0048] One end of the hollow rotating shaft 19 extends into the interior of the central column 3 and is fitted with an oil pipe 20 through a bearing seat 1902. Each oil pipe 20 is connected to each hydraulic telescopic rod 10 in a one-to-one correspondence.

[0049] The other end of the hollow shaft 19 extends into the interior of the equipment compartment 101 and is equipped with a driven wheel 1901. A servo motor 15 is installed on the inner wall of the equipment compartment 101 on one side of the driven wheel 1901 via a clamping plate 14. A drive wheel 1501 is installed at the output end of the servo motor 15. The drive wheel 1501 is connected to the driven wheel 1901 via a belt 16.

[0050] The equipment compartment 101 is also equipped with a hydraulic oil tank 18. A hydraulic pump 17 is installed on one side of the hydraulic oil tank 18. The input pipe of the hydraulic pump 17 extends into the interior of the hydraulic oil tank 18, and the output end of the hydraulic pump 17 passes through the hollow rotating shaft 19 and is connected to the oil pipe 20 through the bearing seat 1902.

[0051] like Figure 1 As shown, the inner cylinder structure 2 is cylindrical in shape, with a central column 3 positioned at its center. The central column 3 is a hollow cylinder, preferably made of high-strength steel to ensure structural stability and durability. Several hydraulic telescopic rods 10 are evenly installed inside the central column 3, arranged radially and evenly distributed along the entire inner wall of the central column 3.

[0052] The hydraulic telescopic rod 10 comprises a telescopic rod body and a hydraulic interface. The telescopic rod body is made of high-strength alloy material, possessing excellent telescopic performance and pressure resistance. The hydraulic interface is used to connect to an external hydraulic system to achieve telescopic rod extension and retraction control.

[0053] One end of the hollow rotating shaft 19 extends into the interior of the central column 3 and is fixed to the inner wall of the central column 3 via a bearing seat 1902. The bearing seat 1902 uses a precision bearing to ensure flexible and stable rotation of the hollow rotating shaft 19. Several oil pipes 20 are installed inside the hollow rotating shaft 19, each oil pipe 20 correspondingly connected to each hydraulic telescopic rod 10. The oil pipes 20 are preferably made of high-pressure resistant and corrosion-resistant synthetic rubber or metal hoses to ensure the efficiency and safety of hydraulic oil transmission.

[0054] The other end of the hollow rotating shaft 19 extends into the interior of the equipment compartment 101, and a driven wheel 1901 is installed at that end. The driven wheel 1901 is preferably made of a wear-resistant alloy, and its surface is specially treated to improve the coefficient of friction with the belt and ensure transmission efficiency. The driven wheel 1901 is fixed to the inner wall of the equipment compartment 101 by a bearing seat 1902.

[0055] On the inner wall of the equipment compartment 101, near the driven wheel 1901, a servo motor 15 is mounted via a clamping plate 14. The clamping plate 14 is made of high-strength steel and is bolted to the inner wall of the equipment compartment 101 to ensure the servo motor 15 is securely mounted. A drive wheel 1501 is mounted at the output end of the servo motor 15. The drive wheel 1501 is made of the same material as the driven wheel 1901 to ensure the compatibility and durability of the transmission system. The drive wheel 1501 is connected to the driven wheel 1901 via a belt 16 to form the transmission system. The belt 16 is preferably a high-strength, high-wear-resistant synchronous belt to ensure stability and accuracy during transmission.

[0056] The equipment compartment 101 also houses a hydraulic oil tank 18, preferably made of corrosion-resistant metal. Its internal volume is designed according to the required hydraulic oil volume of the equipment. A hydraulic pump 17 is mounted on one side of the hydraulic oil tank 18, with its input pipe extending into the tank to ensure a continuous supply of hydraulic oil. The output end of the hydraulic pump 17 passes through a bearing housing 1902 through a hollow rotating shaft 19 and is connected to an oil pipe 20. The hydraulic pump 17 is preferably a high-pressure, high-efficiency hydraulic pump to ensure stable operation of the hydraulic system.

[0057] The output end of each hydraulic telescopic rod 10 extends into the interior of each compartment 202 and is equipped with a compression plate assembly 11.

[0058] The extrusion plate assembly 11 includes a fixed plate 1108 and two movable plates 1101 and 1106 disposed inside the shrinkage grooves 1105 at both ends of the fixed plate 1108. An outer plate 1103 is disposed on the outside of the fixed plate 1108. Springs 1102 are evenly disposed between the outer plate 1103 and the fixed plate 1108, and a vibration motor 12 is installed on the inner wall of the outer plate 1103.

[0059] The output end of each hydraulic telescopic rod 10 is fixed to the inner wall of the partition 202 via a connecting device. The input end of the hydraulic telescopic rod 10 is connected to the hydraulic system. Under the control of the hydraulic system, the hydraulic telescopic rod 10 can perform telescopic movements, thereby pushing the extrusion plate assembly 11 to perform extrusion operations within the partition 202.

[0060] Fixed plate 1108: Fixed plate 1108 is the core component of extrusion plate assembly 11. It has shrinkage grooves 1105 at both ends to accommodate movable plate one 1101 and movable plate two 1106.

[0061] Movable plate 1101 and movable plate 2106: Movable plate 1101 and movable plate 2106 are respectively installed inside the shrinkage grooves 1105 at both ends of the fixed plate 1108, and can slide within the shrinkage grooves 1105 under the action of external force. The materials of movable plate 1101 and movable plate 2106 are selected with high wear resistance and a certain degree of elasticity to ensure their stability and durability during long-term use.

[0062] Outer plate 1103: The outer plate 1103 is disposed on the outside of the fixed plate 1108 and is connected to the fixed plate 1108 by a spring 1102. The main function of the outer plate 1103 is to provide compressive force.

[0063] Spring 1102: Springs 1102 are evenly distributed between the outer plate 1103 and the fixed plate 1108, serving as a buffer and adjustment mechanism. When the hydraulic telescopic rod 10 pushes the extrusion plate assembly 11, the springs 1102 can absorb part of the impact force, protecting the structure of the extrusion plate assembly 11 from damage.

[0064] Vibration motor 12: The vibration motor 12 is installed on the inner wall of the outer plate 1103. The vibration of the vibration motor 12 can enhance the extrusion effect and improve the uniformity and efficiency of material processing.

[0065] The rinsing assembly 8 includes a distribution pipe 801 disposed inside the upper cover 7, and the distribution pipe 801 is uniformly equipped with nozzle 1 803 and nozzle 2 804 arranged alternately in the spray direction.

[0066] A clean water connection pipe 9 is provided at the center of the upper cover 7, and the clean water connection pipe 9 is connected to the distribution pipe 801 through the connecting pipe 802.

[0067] Multiple nozzles 803 and 804 are evenly installed on the distribution pipe 801. The spray directions of nozzles 803 and 804 are alternated. Specifically, nozzles 803 spray towards the inner wall of the partition 202, while nozzles 804 spray towards the outer wall of the partition 202. This alternating spray direction ensures that the flushing water flow forms a full-coverage area within the partition 202, thereby improving the flushing effect.

[0068] Both nozzle 1 (803) and nozzle 2 (804) include a nozzle section and a connecting section. The nozzle section features a tapered design, which concentrates the water flow and increases the flushing pressure. The connecting section connects to the distribution pipe 801 via threads or snap-fit, ensuring a secure installation and easy replacement.

[0069] The clean water connection pipe 9 is located at the center of the upper cover 7, and its material is preferably corrosion-resistant and high-pressure resistant plastic or metal. One end of the clean water connection pipe 9 is connected to an external water source, and the other end is connected to the distribution pipe 801 through the connecting pipe 802.

[0070] The material and length of the connecting pipe 802 are selected according to actual needs. Its function is to introduce the water flow in the clean water connecting pipe 9 into the distribution pipe 801. The connecting pipe 802 can be connected by thread or welding to ensure a firm connection and no leakage.

[0071] In this embodiment, the washed linens are sorted and placed into the various compartments 202 of the inner cylinder structure 2. The upper cover 7 is closed, and the servo motor 15 is started. The servo motor 15 drives the hollow shaft 19 to rotate via the drive wheel 1501, belt 16, and driven wheel 1901, thereby driving the inner cylinder structure 2 to rotate rapidly inside the dehydration chamber 102. Under the action of centrifugal force, the water in the linens is discharged through the dehydration holes 204 of the compartments 202. At the same time, the hydraulic pump 17 is started to draw hydraulic oil from the hydraulic oil tank 18 and deliver it to the hydraulic telescopic rod 10 through the oil pipe 20. The hydraulic telescopic rod 10 achieves telescopic movement under the action of hydraulic oil, thereby driving the extrusion plate assembly 11 to move forward inside the compartments 202. Since the compartments 202 have a fan-shaped structure, when the fixed plate 1108 moves forward, the movable plates 1101 at both ends and The movable plate 1106 gradually extends, and the outer plate 1103 continuously applies pressure to the linen during the movement. At the same time, the vibration motor 12 is started and the vibration frequency is adjusted to a suitable value so that the linen is dehydrated faster under the action of vibration. When the dehydration operation is completed, the hydraulic system operates in reverse, the hydraulic telescopic rod 10 retracts, and the squeezing plate assembly 11 is reset under the action of the spring 1102, ready for the next squeezing operation. After opening the upper cover 7 and taking out the linen, the upper cover 7 is closed again. The external water source enters the rinsing assembly 8 through the clean water connection pipe 9. The water flow first enters the distribution pipe 801 through the connecting pipe 802. In the distribution pipe 801, the water flow is evenly distributed to each nozzle 1 803 and nozzle 2 804. Since the spray direction of nozzle 1 803 and nozzle 2 804 is set alternately, the water flow covers the rinsing area in all directions, thereby achieving all-round and efficient rinsing of the rinsing object.

[0072] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0073] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0074] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0075] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A linen washing dewatering device convenient to clean, comprising an upper cover body (7), a machine body (1), an equipment cabin (101) and a dewatering bin (102) arranged in the machine body (1), the upper cover body (7) is movably installed on the top of one side of the machine body (1) through a rotating shaft (5) on a connecting seat (6), characterized in that: Also include ​ The inner cylinder structure (2) is installed at the center position inside the dehydration bin (102) through the hollow rotating shaft (19), the inside of the inner cylinder structure (2) is uniformly divided into partition grids (202) by the partition plate (201), and the center position inside the inner cylinder structure (2) is provided with a center column (3), the inside of the center column (3) is uniformly provided with a hydraulic telescopic rod (10), and the output end of each hydraulic telescopic rod (10) extends into the inside of each partition grid (202) and is provided with an extrusion plate assembly (11); The extrusion plate assembly (11) comprises a fixed plate (1108) and a movable plate one (1101) and a movable plate two (1106) arranged in the inside of the contraction groove (1105) at both ends of the fixed plate (1108), the outer side of the fixed plate (1108) is provided with an outer plate (1103), the outer plate (1103) and the fixed plate (1108) are uniformly provided with springs (1102), and the inner wall of the outer plate (1103) is provided with a vibration motor (12); The flushing assembly (8) comprises a distribution pipe (801) arranged on the inner side of the upper cover body (7), and the distribution pipe (801) is uniformly provided with spray nozzles one (803) and spray nozzles two (804) arranged alternately in the direction of the spray.

2. A dewatering device for laundry washing, according to claim 1, characterized in that: The inner wall of the partition plate (201) on both sides of each partition grid (202) is provided with a strip-shaped sliding groove (203), and the top end of the movable plate one (1101) and the movable plate two (1106) is provided with a sliding block (1107) extending into the inside of the strip-shaped sliding groove (203), and the bottom and the side wall of each partition grid (202) are uniformly provided with dehydration holes (204).

3. A dewatering device for laundry washing, according to claim 1, characterized in that: The outer wall of the fixed plate (1108) is provided with a groove (1104) for accommodating the vibration motor (12).

4. A dewatering device for laundry washing, according to claim 1, characterized in that: The outer wall of the inner cylinder structure (2) is uniformly provided with a roller (4), and the inner wall of the dehydration bin (102) is provided with an annular sliding groove (103) corresponding to the position of the roller (4).

5. A dewatering device for laundry washing, according to claim 1, characterized in that: The center position of the upper cover body (7) is provided with a fresh water connecting pipe (9), and the fresh water connecting pipe (9) is connected with the distribution pipe (801) through a communication pipe (802).

6. A dewatering device for laundry washing, according to claim 1, characterized in that: One end of the hollow rotating shaft (19) extends into the inside of the center column (3) and is provided with an oil pipe (20) through a bearing seat (1902), and each oil pipe (20) is connected with each hydraulic telescopic rod (10) one by one.

7. A dewatering device for laundry washing, according to claim 1, characterized in that: The other end of the hollow rotating shaft (19) extends into the inside of the equipment cabin (101) and is provided with a driven wheel (1901), the inner wall of the equipment cabin (101) on one side of the driven wheel (1901) is provided with a servo motor (15) through a clamping plate (14), the output end of the servo motor (15) is provided with a driving wheel (1501), and the driving wheel (1501) is connected with the driven wheel (1901) through a belt (16).

8. A dewatering device for laundry washing, according to claim 1, characterized in that: The inside of the equipment cabin (101) is also provided with a hydraulic oil tank (18), one side of the hydraulic oil tank (18) is provided with a hydraulic pump (17), an input pipe of the hydraulic pump (17) extends to the inside of the hydraulic oil tank (18), and an output end of the hydraulic pump (17) penetrates the hollow rotating shaft (19) and is connected with an oil pipe (20) through a bearing seat (1902).

9. A dewatering device for laundry washing, according to claim 1, characterized in that: Both sides of the machine body (1) are provided with drain pipes (13), one end of the drain pipes (13) extends to the bottom of the inside of the dehydration bin (102).

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