CN112575551A - Clothes squeezing dehydrator and dehydration method thereof - Google Patents

Abstract

The utility model provides a clothing extrusion dewaterer, includes the casing, fixed water tank of keeping in on the casing, the water tank of keeping in is used for accomodating the laundry water of extruding from the clothing in, and the below of water tank of keeping in is equipped with the export district, and the intercommunication drain pipe is gone up to the export district, is equipped with the valve on the drain pipe, its characterized in that: a dewatering plate is arranged above the temporary storage water tank, the dewatering plate is horizontally arranged, a plurality of water flowing holes are distributed on the dewatering plate, and when dewatering operation is carried out, the dewatering plate and the machine shell are relatively static; the upper part of the dewatering plate is provided with two groups of tracks and squeeze rollers, the two groups of tracks are respectively distributed on two sides of the dewatering plate and are fixed on the machine shell, and the two groups of tracks are parallel to the dewatering plate; the axial center of the extrusion roller is provided with a driving shaft. The invention also discloses a dewatering method using the clothes squeezing and dewatering machine. Compared with the prior art, the invention has the technical effects that the squeezing roller and the dewatering plate are arranged, water in clothes is squeezed out by rolling of the squeezing roller, and larger clothes can be conveniently dewatered.

Description

Clothes squeezing dehydrator and dehydration method thereof

Technical Field

The invention relates to an article for daily use.

Background

At present, after washing articles such as clothes and the like, dehydration is needed, and in general, the dehydration can be carried out by using a roller.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: some clothes are large, and the drum is inconvenient to dewater.

The technical scheme of the invention is as follows:

the utility model provides a clothing extrusion dewaterer, includes the casing, fixed water tank of keeping in on the casing, the water tank of keeping in is used for accomodating the laundry water of extruding from the clothing in, and the below of water tank of keeping in is equipped with the export district, and the intercommunication drain pipe is gone up to the export district, is equipped with the valve on the drain pipe, its characterized in that: a dewatering plate is arranged above the temporary storage water tank, the dewatering plate is horizontally arranged, a plurality of water flowing holes are distributed on the dewatering plate, and when dewatering operation is carried out, the dewatering plate and the machine shell are relatively static; the upper part of the dewatering plate is provided with two groups of tracks and squeeze rollers, the two groups of tracks are respectively distributed on two sides of the dewatering plate and are fixed on the machine shell, and the two groups of tracks are parallel to the dewatering plate; the axial center of the squeeze roll is provided with a driving shaft which is fixedly connected with the driving shaft, two ends of the driving shaft extend out from the end part of the squeeze roll, two guide wheels are arranged on the squeeze roll of the extending part and are respectively distributed on two sides of the dewatering plate, each guide wheel is matched with a group of tracks, and the guide wheels can move on the tracks and cannot be separated from the tracks; the driving motor that the fixed drive shaft moved on the casing, driving motor pass through worm gear mechanism and connect the drive shaft, specifically do: an output shaft of the driving motor is fixed with a worm, and a worm wheel is fixed on a driving shaft; two bearings are arranged on the worm, bearing supports are arranged outside the bearings, and the bearing supports are fixed on the shell.

For adjustable connection between dehydration board and the casing, specifically do: the lower end of a vertical rod is fixed at each of four corners of the dewatering plate, the vertical rod extends upwards and is exposed on the outer side of the upper surface of the machine shell, the part of the vertical rod exposed on the outer side of the upper surface of the machine shell is a threaded section, the threaded section is in threaded fit with an adjusting nut, and the lower surface of the adjusting nut is in surface contact with the upper surface of the machine shell.

The track comprises an upper rack and a lower rack, the guide wheel is positioned between the upper rack and the lower rack and is a gear, and the guide wheel is meshed with the upper rack and the lower rack.

The outlet area is provided with a water pump, and the water outlet of the water pump is communicated with the inlet of the drain pipe.

Four corners of the dewatering plate are thickened plates.

A dewatering method using the clothes squeezing and dewatering machine comprises the steps that a squeezing roller runs to one side, clothes are placed on the upper surface of a dewatering plate, a switch of a driving motor is turned on, the squeezing roller is driven to rotate, a worm wheel is driven to rotate through the rotation of an output shaft of the driving motor, meanwhile, the worm wheel generates horizontal displacement in the axis direction of a worm, and the horizontal displacement enables a guide wheel to horizontally move on a track, so that the squeezing roller can automatically transfer and horizontally translate until the squeezing roller runs to the other side; when the squeeze roll moves, the clothes between the squeeze roll and the dewatering plate are squeezed, so that the washing water carried by the clothes flows into the temporary storage water tank from the drain hole, and the dewatering operation is finished.

Compared with the prior art, the invention has the technical effects that the squeezing roller and the dewatering plate are arranged, water in clothes is squeezed out by rolling of the squeezing roller, and larger clothes can be conveniently dewatered.

Drawings

FIG. 1 is a schematic of the present invention.

Figure 2 is a schematic top view of a dewatering plate.

Fig. 3 is an enlarged schematic view of the guide wheel in cooperation with the rail.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is to be noted that, in the present invention, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, in the present invention, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like, indicate orientations or positional relationships based on the orientation or positional relationships illustrated in the drawings, are only used for convenience in describing the present invention, and do not indicate or imply that the device or element so referred to must have this particular orientation, be configured to operate in a particular orientation, and thus should not be construed as limiting the present invention.

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments thereof.

Referring to fig. 1-3, a clothes squeezing and dewatering machine includes a casing (frame) 10, a temporary water storage tank 11 is fixed on the casing 10, the temporary water storage tank 11 can be cubic or spherical, preferably conical with a large top and a small bottom, for storing washing water squeezed from clothes, an outlet area 12 is arranged below the temporary water storage tank 11, a water discharge pipe 14 is communicated with the outlet area 12, a valve 15 is arranged on the water discharge pipe 14, the valve 15 can control whether the water discharge pipe 14 is communicated, and the valve 15 is opened when water discharge is needed; when no water is required to be drained, the valve 15 is closed, and the valve 15 can be designed to be automatic or manual. In actual use, the drain pipe 14 can be communicated with a household sewer pipe, and can also be used for watering flowers and vegetables, so that water resources are saved, and the use is particularly realized, and the patent does not carry out more careful limitation and description on the drain pipe according to the actual situation of a user.

The dewatering plate 20 is arranged above the temporary storage water tank 11, the dewatering plate 20 is horizontally arranged, a plurality of water flowing holes 29 are distributed on the dewatering plate 20, the water flowing holes 29 can be distributed in a matrix shape or randomly, and the washing water can flow into the temporary storage water tank 11 from the water flowing holes 29.

The dewatering plate 20 and the casing 10 may be fixedly connected or adjustably connected, but the dewatering plate 20 and the casing 10 are relatively stationary during the dewatering operation.

The upper part of the dewatering plate 20 is provided with two groups of tracks 50 and the squeezing rollers 30, the two groups of tracks 50 are respectively distributed on two sides of the dewatering plate 20 and are fixed on the machine shell 10, and the two groups of tracks 50 are parallel to the dewatering plate 20.

The axial center position of the squeeze roll 30 is provided with a driving shaft 31, the squeeze roll 30 is fixedly connected with the driving shaft 31, the fixed connection can be a fixed mode such as key connection, bonding, welding and the like, the squeeze roll 30 and the driving shaft 31 rotate at the same angular speed, both ends of the driving shaft 31 extend out from the end part of the squeeze roll 30, two guide wheels 32 are defined on the squeeze roll 30 of the extending part, the two guide wheels 32 are respectively distributed on both sides of the dewatering plate 20, each guide wheel 32 is matched with a group of tracks 50, and the guide wheels 32 can move on the tracks 50 and cannot be separated from the tracks.

The drive motor 40 for driving the drive shaft 31 to move is fixed on the casing 10, and the drive motor 40 is connected with the drive shaft 31 through a worm gear mechanism, specifically: the output shaft of the driving motor 40 is fixed to the worm 41, the worm wheel 42 is fixed to the driving shaft 31, and the worm wheel 42 is rotated by the rotation of the output shaft of the driving motor 40, and the worm wheel 42 is horizontally displaced in the axial direction of the worm 41, and the horizontal displacement causes the guide wheel 32 to horizontally move on the rail 50.

In order to maintain the stability of the worm, two bearings (not shown) are provided on the worm 41, a bearing support 43 is provided outside the bearings, and the bearing support 43 is fixed on the housing 10, and the bearings are thrust ball bearings or thrust roller bearings.

In order to adapt to the amount of the clothes, the adjustable connection between the dewatering plate 20 and the casing 10 is specifically: the lower end of a vertical rod 21 is fixed at each of four corners of the dewatering plate 20, the vertical rod 21 extends upwards and is exposed outside the upper surface of the machine shell 10, the part of the vertical rod 21 exposed outside the upper surface of the machine shell 10 is a threaded section 22, the threaded section 22 is in threaded fit with an adjusting nut 23, the lower surface of the adjusting nut 23 is in surface contact with the upper surface of the machine shell 10, namely, the dewatering plate 20 is suspended on the machine shell through the four vertical rods 21, the gravity of clothes and the like on the dewatering plate 20, the four vertical rods 21 and the dewatering plate 20 is pressed on the upper surface of the machine shell 10 through the adjusting nut 23, and when dewatering operation is carried out, relative stillness between the dewatering. The adjusting nut 23 is matched with different positions of the threaded section 22, so that the vertical positions of the dewatering plate 20 and the machine shell 10 are adjusted, the vertical distance between the dewatering plate 20 and the squeezing roller 30 is adjusted, and the quantity of clothes is adapted.

For stability, referring to fig. 3, the track 50 includes an upper rack 52 and a lower rack 51, the guide wheel 32 is located between the two racks, and is a gear, and the guide wheel 32 is meshed with both the upper rack 52 and the lower rack 51, so that the guide wheel 32 moves on the track 50 more stably without slipping.

In order to facilitate the water flowing in the drain pipe 14, a water pump 13 is arranged at the outlet area 12, and the water outlet of the water pump 13 is communicated with the inlet of the drain pipe 14.

For stability, the four corners of the dewatering plate 20 are thickened plates.

This patent needs to be used after washing from the washing machine.

Valves are accessories for pipes used to open and close the pipes, control the flow direction, regulate and control the parameters (temperature, pressure and flow) of the transport medium. According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. A valve is a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system, and is a device capable of controlling the flow rate of a medium (liquid, gas, or powder) in a pipe or equipment by flowing or stopping the medium. The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, cut-off, throttling, check, flow splitting, overflow pressure relief and the like. Valves used for fluid control range from the simplest shut-off valves to the various valves used in extremely complex autonomous systems, ranging in variety and specification from the very tiny instrument valves up to industrial pipeline valves with nominal diameters of up to 10 m. The valve can be used for controlling various types of fluid such as water, steam, oil products, gas, slurry, various corrosive media, liquid metal, radioactive fluid and the like to flow, the working pressure of the valve can be ultrahigh pressure from 0.0013MPa to 1000MPa, and the working temperature can be ultralow temperature from c-270 ℃ to high temperature from 1430 ℃. The valve can be controlled by adopting various transmission modes, such as manual, electric, hydraulic, pneumatic, turbine, electromagnetic hydraulic, electrohydraulic, pneumatic hydraulic, spur gear, bevel gear drive and the like; the valve can be operated according to the preset requirement under the action of pressure, temperature or other forms of sensing signals, or can be simply opened or closed without depending on the sensing signals, and the valve can make the opening and closing piece perform lifting, sliding, swinging or rotating motion by depending on a driving or automatic mechanism, so that the size of the flow passage area of the valve can be changed to realize the control function of the valve.

An Electric machine, commonly known as a "motor", in english, is an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy. In order to rotate the motor, the control part must determine the sequence of turning on (or turning off) the power transistor in the Inverter (Inverter) according to the position of the motor rotor sensed by the Hall-sensor, so that the current flows through the motor coil in sequence to generate a forward (or reverse) rotating magnetic field, and interacts with the magnet of the rotor, thus the motor can rotate in forward/reverse directions. When the motor rotor rotates to a position where the Hall-sensor senses another group of signals, the control part starts the next group of power transistors again, so that the circulating motor can continue to rotate in the same direction until the control part determines that the motor rotor stops, and the power transistors are turned off (or only the lower arm power transistors are turned on); the power transistor is turned on in the opposite order when the motor rotor is reversed. After the stator winding is connected with a power supply, the generated rotating magnetic field enables the hysteresis rotor to generate asynchronous torque to start rotation, and then the hysteresis rotor automatically draws into a synchronous running state. When the motor runs asynchronously, the stator rotating magnetic field repeatedly magnetizes the rotor at slip frequency; in synchronous operation, the hysteresis material on the rotor is magnetized to present permanent magnet poles, thereby generating synchronous torque. The soft starter adopts a three-phase anti-parallel thyristor as a voltage regulator, and the three-phase anti-parallel thyristor is connected between a power supply and a motor stator. Such as a three-phase fully controlled bridge rectifier circuit. When the soft starter is used for starting the motor, the output voltage of the thyristor is gradually increased, the motor is gradually accelerated until the thyristor is fully conducted, the motor works on the mechanical characteristic of rated voltage, smooth starting is realized, starting current is reduced, and overcurrent tripping during starting is avoided. When the motor reaches the rated revolution, the starting process is finished, the soft starter automatically replaces the thyristor which has finished the task with the bypass contactor, so that rated voltage is provided for the normal operation of the motor, the heat loss of the thyristor is reduced, the service life of the soft starter is prolonged, the working efficiency of the soft starter is improved, and harmonic pollution of a power grid is avoided. The soft starter also provides a soft stopping function, the soft stopping process is opposite to the soft starting process, the voltage is gradually reduced, the revolution number is gradually reduced to zero, and the torque impact caused by free stopping is avoided.

The thrust ball bearing is designed to bear thrust load during high-speed operation and is composed of a washer-shaped ferrule with a raceway groove for rolling balls. Since the ferrule is seat cushion-shaped, the thrust ball bearing is classified into two types, a flat seat cushion type and a self-aligning spherical seat cushion type. In addition, such bearings can withstand axial loads, but not radial loads. The thrust ball bearing comprises: the thrust ball bearing is composed of a seat ring, a shaft ring and a steel ball retainer assembly. The shaft ring is matched with the shaft, and the seat ring is matched with the shell. The thrust ball bearing is divided into a one-way thrust ball bearing and a two-way thrust ball bearing according to the stress condition. The one-way thrust ball bearing can bear one-way axial load. The bidirectional thrust ball bearing can bear bidirectional axial load, and a shaft ring is matched with a shaft. The bearing with the spherical mounting surface of the seat ring has the aligning performance and can reduce the influence of mounting errors. The thrust ball bearing can not bear radial load, and the limit rotating speed is low. 1. Two types are provided, unidirectional and bidirectional. 2. In order to allow installation errors, whether unidirectional or bidirectional, a spherical self-aligning spherical cushion type or a spherical race type can be selected. 3. The high-quality steel adopts ultra-clean steel which can prolong the service life of the bearing by 80 percent to the maximum. 4. High grease technology, the lubricant technology of NSK, allows for increased grease life and improved bearing performance. 5. The high-grade steel ball is quiet and smooth when rotating at high speed. 6. With the ferrule in the option, installation errors can be tolerated. Use of a thrust ball bearing: it is only suitable for parts bearing axial load on one side and with low rotation speed, such as crane hook, vertical water pump, vertical centrifuge, jack, low speed reducer, etc. The shaft ring, the race and the rolling body of the bearing are separated and can be respectively assembled and disassembled. The key points of the assembly of the thrust ball bearing are two: one is the control of the pressing quality of the retainer and the steel ball, and the other is the control of the nominal height T after the bearing is assembled. In addition, because the shaft ring and the seat ring can be separated, a management problem is brought. The M-shaped stamping retainer uses a flanging assembly die, after pressing, the steel ball is required to rotate flexibly in the pocket but cannot fall off from the pocket, and the technical regulation checks the play of the steel ball in the pocket. The solid retainer is pressed too deeply, so that the movement amount of the steel ball is small, the connection between the pressing convex part and the retainer is too little, the strength is insufficient, the phenomenon of block falling is easy to occur, and the retainer is scrapped. In order to prevent the occurrence of the mixed bearing phenomenon, the assembled bearing set finds that both the bearing races or both the bearing races are the shaft rings. Usually, the ring drawing and the seat group are distinguished by an auxiliary tool during fitting, or the inner diameter size is checked by an inner diameter plug gauge before the nominal height is checked, and in order to check the inner diameter, the seat ring is placed below and the shaft ring is placed above. If the inner diameter of the race has obvious quenching heating oxidation color or is not ground, the size of the inner diameter does not need to be checked, the difference between the shaft ring and the race can be obviously seen, and the race is not easy to mix. After the thrust ball bearing is assembled, the nominal height T needs to be measured, and whether the assembly is qualified or not is determined. During measurement, the bearing is calibrated by a height block or a standard component, and a measurement load is applied, so that the bearing needs to rotate tens of times, and the minimum height is needed.

The thrust roller bearing is used for bearing a combined axial load and radial load mainly comprising an axial load, but the radial load is not more than 55% of the axial load. Compared with other thrust roller bearings, the bearing has the advantages of low friction factor, high rotating speed and self-aligning performance. Selection and control of the tolerance of the thrust roller bearing housing: the thrust roller bearing is pressed into the thrust roller bearing and then is flexible to rotate without blockage. If there is significant rotational inflexibility, this indicates that the shaft is too large and the tolerances are to be adjusted downward. If the thrust roller bearing is pressed into the shaft and then turned by hand with a noticeable "sand" feel, the shaft may have too large a tolerance or a poor roundness. Therefore, the roundness is controlled well when the tolerance of the shaft and the thrust roller bearing chamber is controlled well, and a plurality of domestic manufacturers only control the tolerance and do not control the roundness. Assembling mode of the thrust roller bearing: because the thrust roller bearing is a high-precision product, the thrust roller bearing is easily damaged by improper assembly, and the thrust roller bearing is damaged. The thrust roller bearing has a special die during assembly, can not be knocked at will, only a small circle is stressed when a shaft is pressed in, and only a large circle is stressed when a large circle is pressed in. The assembly requires air pressure or hydraulic pressure, the upper die and the lower die need to be in a horizontal state during press mounting, and if the grooves of the thrust roller bearing are damaged due to stress caused by inclination, the thrust roller bearing generates sound guiding. Prevention of assembly foreign matter: when the thrust roller bearing is arranged on the rotor for dynamic balance, scrap iron generated in dynamic balance can easily enter the thrust roller bearing, so that the thrust roller bearing is preferably arranged before being dynamically balanced. Some manufacturers coat some oil or grease in the thrust roller bearing chamber to achieve a lubricating effect during assembly for convenience of assembly, but often operators are difficult to control the amount well, if the oil or grease is more accumulated in the thrust roller bearing chamber, the oil or grease can easily enter the thrust roller bearing along the shaft when the thrust roller bearing rotates. The thrust roller bearing housing is preferably not coated with oil or grease, which if not, is not controlled to remain within the thrust roller bearing housing. Prevention of paint rust: the paint rust is characterized in that the paint rust is generated on a sealed motor, the sound of the motor is good when the motor is assembled, but after the motor is placed in a warehouse for some time, the abnormal sound of the motor is changed greatly, and the phenomenon of severe rust is caused when the thrust roller bearing is disassembled. The problem of the thrust roller bearing is considered by a plurality of manufacturers before, and through continuous publicity, the problem of insulating paint is mainly recognized by motor manufacturers. The problem is mainly that acidic substances volatilized from the insulating paint form corrosive substances at a certain temperature and humidity, and the thrust roller bearing is damaged after a thrust roller bearing channel is corroded. The problem is only to select a good insulating paint and assemble it after a period of ventilation after drying.

The working principle is as follows:

when it is desired to use, the squeeze rolls 30 are first run to one side and how the squeeze rolls 30 move is described below.

Clothes and the like are placed on the upper surface of the dewatering plate 20, a switch of the driving motor 40 is turned on, the squeezing roller 30 is driven to rotate, the worm wheel 42 is driven to rotate through the rotation motion of an output shaft of the driving motor 40, meanwhile, the worm wheel 42 generates horizontal displacement in the axial direction of the worm 41, the horizontal displacement enables the guide wheel 32 to horizontally move on the track 50, and therefore the squeezing roller 30 can automatically transmit and horizontally translate until the squeezing roller moves to the other side.

When the squeeze roller 30 moves, the clothes between the squeeze roller 30 and the dewatering plate 20 are squeezed, so that the washing water carried by the clothes flows into the temporary storage water tank 11 from the water flowing hole 29, and the dewatering operation is completed.

The washing water may be temporarily stored in the temporary storage water tank 11 or may be discharged through the drain pipe 14.

See the prior art for additional details.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the overall concept of the present invention, and these should also be considered as the protection scope of the present invention.

Claims (6)

1. The utility model provides a clothing extrusion dewaterer, includes casing (10), fixed water tank (11) of keeping in on casing (10), and water tank (11) of keeping in are used for accomodating the laundry water of extruding from the clothing in, and the below of water tank (11) of keeping in is equipped with exit area (12), and intercommunication drain pipe (14) are gone up in exit area (12), are equipped with valve (15), its characterized in that on drain pipe (14): a dewatering plate (20) is arranged above the temporary storage water tank (11), the dewatering plate (20) is horizontally arranged, a plurality of water flowing holes (29) are distributed on the dewatering plate, and when dewatering operation is carried out, the dewatering plate (20) and the machine shell (10) are relatively static; rails (50) and squeeze rollers (30) are arranged above the dewatering plate (20), two groups of rails (50) are respectively distributed on two sides of the dewatering plate (20) and are fixed on the machine shell (10), and the two groups of rails (50) are parallel to the dewatering plate (20); a driving shaft (31) is arranged at the axis position of the squeezing roller (30), the squeezing roller (30) is fixedly connected with the driving shaft (31), two ends of the driving shaft (31) extend out from the end part of the squeezing roller (30), two guide wheels (32) are defined on the squeezing roller (30) of the extending part, the two guide wheels (32) are respectively distributed at two sides of the dewatering plate (20), each guide wheel (32) is matched with a group of tracks (50), and the guide wheels (32) can move on the tracks (50) and cannot be separated from the tracks; fixed driving drive shaft (31) moving driving motor (40) on casing (10), driving motor (40) pass through worm gear mechanism and connect drive shaft (31), specifically do: a worm (41) is fixed on an output shaft of the driving motor (40), and a worm wheel (42) is fixed on the driving shaft (31); two bearings are arranged on the worm (41), a bearing support (43) is arranged outside the bearings, and the bearing support (43) is fixed on the machine shell (10).

2. A laundry press-extractor as claimed in claim 1, wherein: the dewatering plate (20) is adjustably connected with the casing (10), and specifically comprises the following steps: the lower end of a vertical rod (21) is fixed at four corners of the dewatering plate (20), the vertical rod (21) extends upwards and is exposed on the outer side of the upper surface of the machine shell (10), the part of the vertical rod (21) exposed on the outer side of the upper surface of the machine shell (10) is a threaded section (22), the threaded section (22) is in threaded fit with an adjusting nut (23), and the lower surface of the adjusting nut (23) is in surface contact with the upper surface of the machine shell (10).

3. A laundry press-extractor as claimed in claim 1, wherein: the track (50) comprises an upper rack (52) and a lower rack (51), the guide wheel (32) is positioned between the upper rack and the lower rack and is a gear, and the guide wheel (32) is meshed with the upper rack (52) and the lower rack (51).

4. A laundry press-extractor as claimed in claim 1, wherein: a water pump (13) is arranged at the outlet area (12), and a water outlet of the water pump (13) is communicated with an inlet of a drain pipe (14).

5. A laundry press-extractor as claimed in claim 1, wherein: the four corners of the dewatering plate (20) are thickened plates.

6. A dewatering method using the clothes press-dehydrator according to claim 1, wherein: firstly, the squeezing roller (30) runs to one side, then clothes are placed on the upper surface of the dewatering plate (20), a switch of a driving motor (40) is turned on, the squeezing roller (30) is driven to start to rotate, a worm wheel (42) is driven to rotate through the rotating motion of an output shaft of the driving motor (40), meanwhile, the worm wheel (42) generates horizontal displacement in the axis direction of a worm (41), and the horizontal displacement enables a guide wheel (32) to horizontally move on a track (50), so that the squeezing roller (30) can automatically transmit and horizontally translate until running to the other side; when the squeezing roller (30) moves, the clothes between the squeezing roller (30) and the dewatering plate (20) are squeezed, so that the washing water carried by the clothes flows into the temporary storage water tank (11) from the water flowing hole (29), and the dewatering operation is finished.

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