Rope-shaped airflow washing device and washing machine

Abstract

The invention relates to a rope-shaped airflow washing device and a washing machine. The washing device comprises a machine body, a first water tank and a second water tank, wherein the first water tank and the second water tank are arranged in the machine body; the first water tank and the machine body define a first cavity, the second water tank and the machine body define a second cavity, and a cloth passing channel communicating the two cavities is arranged between the first cavity and the second cavity; the cloth passing channel, the first cavity and the second cavity are respectively connected with an airflow circulation system, the airflow circulation system controls airflow to flow into the first cavity or the second cavity from the cloth passing channel at a high speed, and the airflow flows out of the first cavity or the second cavity and then is guided into the cloth passing channel to form airflow circulation; the washing machine comprises a plurality of rope-shaped airflow washing devices which are arranged side by side. According to the fabric cleaning device, the mechanical action effects of impacting, flapping and rubbing can be generated on fabric in the fabric cleaning process, so that the cleaned fabric is softer in texture and better in hand feeling, and meanwhile, the cleaning efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to a rope-shaped airflow water washing device and a water washing machine, belonging to the technical field of water washing machines. Background Art

[0002] Rope washing machine is a fabric washing equipment widely used in the pre-treatment and post-treatment processes of the textile industry, such as washing of grey cotton, washing after fabric dyeing, washing after printing, etc. The existing rope washing machine generally includes a machine body with a water tank, a cloth feed cylinder, a cloth discharge cylinder, a cloth feed rolling car, a cloth lifting wheel, a motor, a nozzle cylinder and a detection bucket. The fabric is rolled and pulled by the cloth feed rolling car and then enters the water tank of the machine body for accumulation and washing. The fabric moves continuously in one direction or in the forward and reverse directions in the water tank to achieve the effect of continuous washing. Then the fabric is pulled out of the water tank by the cloth lifting wheel and sent to the next water tank. After washing, it is rolled and pulled by the rolling car and then sent to the next water tank. After continuous washing in multiple sequentially arranged water tanks, the required washing effect is achieved. In the washing process, the mechanical rubbing force of the traditional rope washing machine is insufficient, resulting in low softness and unsatisfactory hand feel of the washed fabric; the washing effect is average, and multiple washing machines need to be set up continuously for continuous washing to achieve the cleaning purpose.

[0003] Therefore, there is an urgent need for a new type of rope washing machine that can produce strong mechanical rubbing force on fabrics, making the fabrics softer and more comfortable to the touch after washing, and having higher cleaning efficiency. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a rope-shaped airflow washing device and a washing machine, which produce strong impact, beating and rubbing mechanical effects on the fabric during the fabric cleaning process, so that the cleaned fabric has a softer texture and a better feel, while effectively improving the cleaning efficiency.

[0005] The object of the present invention is achieved in that: A rope-shaped airflow water washing device comprises a machine body, a cloth inlet wheel and a cloth outlet wheel arranged at both ends of the top surface of the machine body, a first water trough and a second water trough are respectively arranged in the machine body below the cloth inlet wheel and the cloth outlet wheel; the first water trough, the second water trough and the machine body respectively form a first cavity and a second cavity, and a cloth passing channel connecting the two cavities is arranged between the first cavity and the second cavity; the cloth passing channel, the first cavity and the second cavity are respectively connected to an airflow circulation system, and the airflow circulation system controls the airflow to flow from the cloth passing channel into the first cavity or the second cavity at a high speed, and after flowing out of the first cavity or the second cavity, it is introduced into the cloth passing channel to form an airflow circulation.

[0006] Furthermore, the cloth passage includes a first air duct and a second air duct symmetrically arranged between the first cavity and the second cavity and connected to the first cavity and the second cavity respectively, an air distribution box arranged between the first air duct and the second air duct and connected to the two air ducts respectively, and a middle connecting pipe arranged in the air distribution box and connecting the two air ducts in a straight line.

[0007] Furthermore, the air distribution box is a T-shaped structure including an air inlet end and two air outlet ends; an air distribution plate driven by an air distribution cylinder to perform a deflection action is provided at the air inlet end, and the two air outlet ends are respectively connected to the first air duct and the second air duct, so that the air flow enters the first air duct or the second air duct through the deflection air distribution plate.

[0008] Furthermore, the two side air outlets of the air distribution box are both in the shape of trumpet mouths that contract outward, and two arc-shaped guide plates are symmetrically arranged at the bottom of the air distribution box to form two air guide grooves, connecting the air inlet end of the air distribution box to the two side air outlets respectively; the trumpet mouths of the side air outlets are correspondingly connected to the trumpet-shaped inlet of the first air duct or the second air duct.

[0009] Furthermore, the outlet ends of the first air duct and the second air duct are both flat openings, and the opening area of ​​the outlet ends is less than or equal to the opening area of ​​the inlet ends.

[0010] Furthermore, the air flow circulation system includes a fan, a filter box, an air inlet pipe, an air outlet pipe, and a return air duct; the return air duct connects the first cavity and the second cavity to the filter box respectively; the air inlet pipe connects the filter box to the air inlet of the fan, and is used to filter the air flow in the air inlet duct; the air outlet duct connects the air outlet of the fan to the air inlet end of the cloth passage; the fan sucks the air flow from the first cavity or the second cavity into the return air duct, which enters the air inlet duct after being filtered by the filter box, and then enters the fan. After being pressurized by the fan, it enters the air outlet duct and the cloth passage in turn, and finally enters the first cavity or the second cavity, forming an air flow circulation.

[0011] Furthermore, a cloth blocking plate driven by a cloth blocking cylinder to perform a deflection action is arranged in the first cavity and the second cavity and at the outlet of the cloth passing passage, so as to block the fabric coming out of the cloth passing passage.

[0012] Furthermore, the cloth baffle is a ventilated bar grid structure, comprising a rectangular frame and a plurality of strip baffle bars vertically and parallelly arranged on the rectangular frame; a bent portion is arranged at the lower portion of the strip baffle bars.

[0013] Furthermore, the bending angle of the curved portion of the strip-shaped gear lever is 130-150°.

[0014] Furthermore, the deflection angle range of the cloth baffle is 0-30°.

[0015] Furthermore, a cloth trough is provided in the first water trough or the second water trough, and the cloth trough comprises a bottom plate and two side plates, wherein the bottom plate is an arc-shaped structure, and through holes are provided on the bottom plate and the two side plates.

[0016] Furthermore, a bottom connecting pipe is provided between the first water tank and the second water tank to connect the two water tanks.

[0017] A washing machine comprises a plurality of rope-like airflow washing devices arranged side by side; the washing processes between adjacent rope-like airflow washing devices are connected in series, that is, the cloth outlet wheel of the previous washing device is the cloth inlet wheel of the next washing device; adjacent rope-like airflow washing devices share the same airflow circulation system, wherein the air inlet ends of the cloth passing channels of adjacent washing devices are connected in parallel, and the air outlets of the first water tank and the second water tank of adjacent washing devices are connected in parallel.

[0018] Compared with the prior art, the present invention has the following beneficial effects: The rope-shaped airflow washing device of the present invention is provided with a first water tank and a second water tank on the left and right sides of the body of the rope-shaped washing machine, respectively, to enclose a first cavity and a second cavity with the body, a cloth-passing channel is provided between the two cavities, a high-speed circulating airflow is formed between the cloth-passing channel and the two cavities through an airflow circulation system, a cloth-blocking plate is provided at the outlet of the cloth-passing channel, the high-speed airflow in the cloth-passing channel is utilized to drive the fabric to transfer back and forth between the two water tanks, and at the same time, the cloth-blocking plate blocks the fabric moving at a high speed, so as to achieve the mechanical effect of rubbing, impacting and beating the fabric, improve the internal fiber structure of the fabric, improve the softness of the fabric, and increase the hand comfort of the fabric; The washing machine of the present invention continuously washes the fabric by arranging a plurality of groups of the rope-shaped airflow washing devices, and completes the mechanical kneading action on the fabric during the washing process, thereby improving the washing effect and washing efficiency and improving the softness of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a rope-shaped airflow water washing device of the present invention.

[0020] Figure 2 This is a schematic diagram of the structure of a cloth passing channel of a rope-shaped airflow water washing device of the present invention.

[0021] Figure 3 The present invention is a schematic diagram of the installation structure of a cloth baffle plate of a rope-shaped airflow water washing device.

[0022] Figure 4 The present invention is a schematic diagram of the structure of a cloth baffle plate of a rope-shaped airflow water washing device.

[0023] Figure 5 The figure is a schematic diagram of the top structure of a water washing machine of the present invention.

[0024] Figure 6 It is a left-side structural schematic diagram of a water washing machine of the present invention.

[0025] in: Machine body 1, cloth inlet wheel 2, cloth outlet wheel 3, first water tank 4, second water tank 5, first cavity 6, second cavity 7, cloth passing channel 8, air flow circulation system 9, cloth blocking cylinder 10, cloth blocking plate 11, cloth containing tank 12, bottom connecting pipe 13; The first air duct 81, the second air duct 82, the air distribution box 83, the middle connecting pipe 84, the air distribution cylinder 85, the air distribution plate 86, the side air outlet 87, the arc guide plate 88, the air guide groove 89, the fan 91, the filter box 92, the air inlet pipe 93, the air outlet pipe 94, the return air pipe 95, the rectangular frame 110, and the strip-shaped gear lever 111. DETAILED DESCRIPTION Example 1

[0026] See also Figure 1~Figure 4 The present invention relates to a rope-shaped airflow washing device, comprising a machine body 1, a cloth inlet wheel 2 and a cloth outlet wheel 3 arranged at both ends of the top surface of the machine body 1, a first water tank 4 and a second water tank 5 are respectively arranged in the machine body 1 below the cloth inlet wheel 2 and the cloth outlet wheel 3; a cloth holding tank 12 is arranged in the first water tank 4 or the second water tank 5, and the cloth holding tank 12 comprises a bottom plate and two side plates. In this embodiment, the bottom plate is an arc-shaped structural plate composed of multiple curved plates with different curvatures, and through holes are opened on the bottom plate and the two side plates; a bottom connecting pipe 13 is arranged between the first water tank 4 and the second water tank 5 to connect the two water tanks; The first water tank 4 and the second water tank 5 respectively form a first cavity 6 and a second cavity 7 with the machine body 1, and a cloth passage 8 connecting the first cavity 6 and the second cavity 7 is arranged between the first cavity 6 and the second cavity 7; the cloth passage 8, the first cavity 6 and the second cavity 7 are respectively connected to an air circulation system 9, and the air circulation system 9 controls the airflow to flow from the cloth passage 8 into the first cavity 6 or the second cavity 7 at a high speed, and then to be introduced into the cloth passage 8 after flowing out of the first cavity 6 or the second cavity 7 to form an air circulation; The fabric passage 8 comprises a first air duct 81 and a second air duct 82 which are symmetrically arranged between the first cavity 6 and the second cavity 7 and are connected to the first cavity 6 and the second cavity 7 respectively, an air distribution box 83 which is arranged between the first air duct 81 and the second air duct 82 and is connected to the two air ducts respectively, and a middle connecting pipe 84 which is arranged in the air distribution box 83 and connects the two air ducts in a straight line; the outlet ends of the first air duct 81 and the second air duct 82 are both flat openings, and the opening area of ​​the outlet ends is less than or equal to the opening area of ​​the inlet end, so as to ensure that the airflow keeps flowing at a high speed in the first air duct 81 and the second air duct 82, thereby driving the fabric to move at a high speed to the outlet end of the first air duct 81 or the second air duct 82; the middle connecting pipe 84 is used to connect the first air duct 81 and the second air duct 82, so that the fabric can pass smoothly in the two air ducts; The air distribution box 83 is a T-shaped structure including an air inlet end and two air outlet ends; an air distribution plate 86 driven by an air distribution cylinder 85 to perform a deflection action is provided at the air inlet end, and the two air outlet ends are respectively connected to the first air duct 81 and the second air duct 82, and the air flow enters the first air duct 81 or the second air duct 82 by deflecting the air distribution plate 86, that is, the air flow cannot enter the first air duct 81 and the second air duct 82 at the same time, and the deflection direction and deflection frequency of the air distribution plate 86 should be adjusted according to the cleaning process flow of the fabric in the first water tank 4 and the second water tank 5. In the present embodiment, the two side air outlets 87 of the air distribution box 83 are both trumpet-shaped that contract outwards, and two arc-shaped guide plates 88 are symmetrically provided at the bottom of the air distribution box to form two air guide grooves 89, connecting the air inlet end of the air distribution box 83 with the two side air outlets 87 respectively; the trumpet of the side air outlet 87 is correspondingly connected to the trumpet-shaped inlet of the first air duct 81 or the second air duct 82; When the air distribution plate 86 is controlled to deflect to the right so that the airflow enters the first air duct 81, a high-speed airflow from right to left is formed in the first air duct 81, and the fabric is driven by the high-speed airflow in the first air duct 81, and is transferred from the second water tank 5 to the first water tank 4 through the second air duct 82, the middle connecting pipe 84 and the first air duct 81 in sequence; when the air distribution plate 86 is controlled to deflect to the left so that the airflow enters the second air duct 82, a high-speed airflow from left to right is formed in the second air duct 82, and the fabric is driven by the high-speed airflow in the second air duct 82, and is transferred from the first water tank 4 to the second water tank 5 through the first air duct 81, the middle connecting pipe 84 and the second air duct 82 in sequence; according to the fabric cleaning process, the corresponding deflection frequency of the air distribution plate 86 is formulated; In the first cavity 6 and the second cavity 7 and at the outlet of the cloth passage 8, corresponding to the outlet of the first air duct 81 and the second air duct 82 in this embodiment, a cloth blocking plate 11 driven by the cloth blocking cylinder 10 for deflection is provided to block the fabric coming out of the cloth passage 8; the cloth blocking plate 11 is a ventilated bar grid structure, comprising a rectangular frame 110 and a plurality of strip-shaped blocking rods 111 vertically and parallelly arranged on the rectangular frame 110. The fabric is ejected at high speed from the first air duct 81 or the second air duct 82 following the air flow, so that the fabric directly collides with the cloth blocking plate 11, so as to achieve mechanical actions such as rubbing and beating the fabric during the cleaning process, improve the internal structure of the fabric fiber and the action range of the chemical agent inside the fabric fiber, and improve the cleaning effect and cleaning efficiency, while improving the softness of the fabric and the gripping feel. In order to further improve the mechanical effect on the fabric, in this embodiment, the deflection angle range of the cloth baffle plate 11 is set to 0-30°, and the fabric impact angle can be flexibly adjusted in accordance with the fabric ejection speed; at the same time, a curved portion is provided at the lower portion of the strip baffle bar 111, and the curved portion has a bending angle of 130-150°, which improves the mechanical effect of rubbing the fabric and guides the fabric into the corresponding water tank below, smoothes the fabric cleaning rhythm, and improves the cleaning efficiency; The air circulation system 9 comprises a fan 91, a filter box 92, an air inlet pipe 93, an air outlet pipe 94, and a return air pipe 95; the fan 91 in this embodiment is a high-pressure centrifugal fan, which can provide the system with high-pressure and high-speed airflow; the return air pipe 95 connects the first cavity 6 and the second cavity 7 to the filter box 92 respectively; the air inlet pipe 93 connects the filter box 92 to the air inlet of the fan (91) to filter the air flow in the air inlet pipe 93; the air outlet pipe 94 connects the air outlet of the fan 91 to the air inlet end of the cloth passage 8, that is, to the air inlet end of the air distribution box 83 in this embodiment; the fan 91 connects the first cavity 6 and the second cavity 7 to the filter box 92 respectively; the air inlet pipe 93 connects the filter box 92 to the air inlet of the fan (91) to filter the air flow in the air inlet pipe 93; the air outlet pipe 94 connects the air outlet of the fan 91 to the air inlet end of the cloth passage 8, that is, to the air inlet end of the air distribution box 83 in this embodiment; The airflow of the cavity 6 or the second cavity 7 is sucked into the return air duct 95, and then filtered by the filter box 92 and enters the air inlet duct 93 and the fan 91 in turn. The airflow is pressurized by the fan 91 and then sent to the air outlet duct 94 and the cloth passage 8 in turn. The air distribution plate 86 selects the airflow to enter the first cavity 6 or the second cavity 7 at last, forming an airflow cycle; wherein in the cloth passage 8, the high-speed airflow drives the fabric to transfer from one water tank to another water tank, and the fabric moves at high speed from the cloth passage 8 and then hits the cloth baffle 11, so as to achieve repeated mechanical impact and beating of the fabric, improve the internal structure of the fiber, and enhance the softness of the fabric. By adjusting the speed of the high-pressure centrifugal fan, the valve opening in the air inlet duct 93 or the air outlet duct 94, and other measures, the pressure and flow rate of the airflow in the cloth passage 8 are controlled, thereby adjusting the transfer speed of the fabric between the two water tanks and the mechanical force on the fabric. Example 2

[0027] See also Figure 5~Figure 6 The present invention relates to a washing machine, comprising a plurality of rope-like airflow washing devices in the embodiment 1 arranged side by side. In the present embodiment, two rope-like airflow washing devices are arranged. Considering the working capacity of a single airflow circulation system 9, generally no more than three rope-like airflow washing devices are arranged. The washing processes between adjacent rope-like airflow washing devices are connected in series, that is, the cloth outlet wheel 3 of the previous washing device is the cloth inlet wheel 2 of the next washing device. Adjacent rope-like airflow washing devices share the same airflow circulation system 9, wherein the air inlet of the cloth passing channel 8 of the adjacent washing devices is The ends are connected in parallel, and the air outlets of the first water trough 4 and the second water trough 5 of the adjacent water washing devices are connected in parallel; the amount of fabric between the first water trough 4 and the second water trough 5 of the adjacent water washing devices is adjusted by controlling the rotation speed and direction of the cloth inlet wheel 2 or the cloth outlet wheel 3, and the wind direction in the cloth passing channel 8 is changed by changing the deflection of the air distribution plate 6 in the air distribution box 83, thereby controlling the fabric to be transferred back and forth between the first water trough 4 and the second water trough 5 of the same water washing device for cleaning, and at the same time, the fabric is repeatedly mechanically rubbed, impacted, and beaten to improve the internal fiber structure of the fabric and enhance the softness of the fabric.

[0028] In addition: It should be noted that the above specific implementation is only an optimization scheme of this patent. Any changes or improvements made by technicians in this field based on the above concept are within the scope of protection of this patent.

Claims

1. A rope-shaped airflow water washing device, comprising a body (1), a cloth inlet wheel (2) and a cloth outlet wheel (3) arranged at two ends of the top surface of the body (1), characterized in that: A first water trough (4) and a second water trough (5) are respectively arranged in the machine body (1) below the cloth inlet wheel (2) and the cloth outlet wheel (3); the first water trough (4), the second water trough (5) and the machine body (1) respectively enclose a first cavity (6) and a second cavity (7); a cloth passing passage (8) connecting the first cavity (6) and the second cavity (7) is arranged between the first cavity (6) and the second cavity (7); the cloth passing passage (8), the first cavity (6) and the second cavity (7) are respectively connected to an air circulation system (9), and the air circulation system (9) controls airflow from the cloth passing passage (8) to flow into the first cavity (6) or the second cavity (7) at a high speed, and then flows out of the first cavity (6) or the second cavity (7) and then is introduced into the cloth passing passage (8) to form an air circulation.

2. The rope-shaped airflow water washing device according to claim 1, characterized in that: The cloth-passing passage (8) comprises a first air duct (81) and a second air duct (82) symmetrically arranged between the first cavity (6) and the second cavity (7) and respectively connected to the first cavity (6) and the second cavity (7), an air distribution box (83) arranged between the first air duct (81) and the second air duct (82) and respectively connected to the two air ducts, and a middle connecting pipe (84) arranged in the air distribution box (83) and connecting the two air ducts in a straight line.

3. The rope-shaped airflow water washing device according to claim 2, characterized in that: The air distribution box (83) is a T-shaped structure including an air inlet end and two air outlet ends; an air distribution plate (86) driven by an air distribution cylinder (85) to perform a deflection action is provided at the air inlet end, and the two air outlet ends are respectively connected to the first air duct (81) and the second air duct (82), so that the air flow enters the first air duct (81) or the second air duct (82) through the deflection of the air distribution plate (86).

4. The rope-shaped airflow water washing device according to claim 3, characterized in that: The two side air outlets (87) of the air distribution box (83) are both in the shape of trumpets that contract outwards; two arc-shaped guide plates (88) are symmetrically arranged at the bottom of the air distribution box (83) to form two air guide grooves (89); the air inlet end of the air distribution box (83) is respectively connected to the two side air outlets (87); the trumpet mouths of the side air outlets (87) are correspondingly connected to the trumpet-shaped inlet of the first air duct (81) or the second air duct (82).

5. The rope-shaped airflow water washing device according to claim 2, characterized in that: The outlet ends of the first air duct (81) and the second air duct (82) are both flat openings, and the opening area of ​​the outlet ends is smaller than or equal to the opening area of ​​the inlet ends.

6. The rope-shaped airflow water washing device according to claim 1, characterized in that: The air circulation system (9) comprises a fan (91), a filter box (92), an air inlet pipe (93), an air outlet pipe (94), and a return air pipe (95); the return air pipe (95) connects the first cavity (6) and the second cavity (7) to the filter box (92) respectively; the air inlet pipe (93) connects the filter box (92) to the air inlet of the fan (91) and is used to filter the airflow in the air inlet pipe (93); the air outlet pipe (94) connects the air outlet of the fan (91) to the air inlet end of the cloth passage (8); the fan (91) sucks the airflow of the first cavity (6) or the second cavity (7) into the return air pipe (95), and after being filtered by the filter box (92), the airflow enters the air inlet pipe (93), and then enters the fan (91); after being pressurized by the fan (91), the airflow enters the air outlet pipe (94) and the cloth passage (8) in sequence, and finally enters the first cavity (6) or the second cavity (7), forming an air circulation.

7. The rope-shaped airflow water washing device according to claim 1, characterized in that: A cloth blocking plate (11) driven by a cloth blocking cylinder (10) to perform a deflection action is provided in the first cavity (6) and the second cavity (7) and at the outlet of the cloth passing passage (8) so as to block the fabric coming out of the cloth passing passage (8).

8. The rope-shaped airflow water washing device according to claim 7, characterized in that: The cloth baffle plate (11) is a ventilated bar grid structure, comprising a rectangular frame (110) and a plurality of strip-shaped baffle bars (111) vertically and parallelly arranged on the rectangular frame (110); a bent portion is arranged at the lower portion of the strip-shaped baffle bars (111).

9. The rope-shaped airflow water washing device according to claim 8, characterized in that: The bending angle of the bent portion of the strip-shaped shift rod (111) is 130-150°.

10. The rope-shaped airflow water washing device according to claim 7, characterized in that: The deflection angle range of the cloth blocking plate (11) is 0-30°.

11. The rope-shaped airflow water washing device according to claim 1, characterized in that: A cloth containing groove (12) is arranged in the first water groove (4) or the second water groove (5), and the cloth containing groove (12) comprises a bottom plate and two side plates, wherein the bottom plate is an arc-shaped structure, and through holes are provided on the bottom plate and the two side plates.

12. The rope-shaped airflow water washing device according to claim 1, characterized in that: A bottom connecting pipe (13) is provided between the first water tank (4) and the second water tank (5) to connect the two water tanks.

13. A washing machine, characterized in that: It comprises a plurality of rope-like airflow water washing devices of any one of claims 1 to 12 arranged side by side; the water washing processes between adjacent rope-like airflow water washing devices are connected in series, that is, the cloth outlet wheel (3) of the previous water washing device is the cloth inlet wheel (2) of the next water washing device; adjacent rope-like airflow water washing devices share the same airflow circulation system (9), wherein the air inlet ends of the cloth passing channels (8) of adjacent water washing devices are connected in parallel, and the air outlets of the first water trough (4) and the second water trough (5) of adjacent water washing devices are connected in parallel.

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