Flexible pressurized linen dehydrator and its use method

Abstract

The present invention relates to the technical field of linen dehydration, specifically to a flexible pressurized linen dehydrator, comprising a machine body, a hydraulic rod provided at the top of the machine body, an output end of the hydraulic rod extending to the working area of the machine body and being installed with a press seat, a plurality of groups of second water holes being provided at the bottom end of the water receiving platform, and a driving mechanism being provided at the top of the machine body; a push plate being provided on one side of the water receiving platform, the pushing mechanism being driven by the driving mechanism, and an automatic opening and closing door being provided on the discharge port; the machine body also comprises a pressing mechanism, the pressing mechanism comprising a pressing cylinder, four groups of connecting seats being evenly installed around the outer wall of the pressing cylinder, and the top ends of two groups of guide rods being connected to the top end of the machine body. The present invention also discloses a method for using the above-mentioned flexible pressurized linen dehydrator. The present invention can effectively squeeze linens, prevent linens from being scattered, and prevent water splashing generated when linens are squeezed and dehydrated from causing pollution, while being able to discharge material in a timely manner to improve dehydration efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of linen dehydration, in particular to a flexible pressurized linen dehydrator and a method of using the same. Background Art

[0002] A linen press dehydrator, also known as a press-type linen dehydrator, is a standalone unit in a large, continuous tunnel-type washing unit. It is used to dehydrate textiles such as sheets, quilt covers, towels, hospital gowns, and pads after washing. It is widely used in hospitals, hotels, and other places. Chinese patent application number CN207552734U discloses a press dehydrator comprising a main body. This utility model features a simple structure, reduces breakage rates, improves efficiency, avoids water accumulation on the pressure platform, and significantly increases pressure usage.

[0003] However, the above-mentioned disclosed solution has the following shortcomings: when the linens enter the rubber buffer layer from the feed port, no enclosure is provided, so that some of the linens are easily dropped from the rubber buffer layer; and when the linens on the rubber buffer layer are pressurized, not only will some of the linens not be squeezed, but the squeezed water is easily splashed to the outside of the main body, causing pollution, increasing the cleaning work of the staff and reducing the dehydration efficiency. Summary of the Invention

[0004] (1) Purpose of the invention

[0005] In order to solve the technical problems existing in the background technology, the present invention proposes a flexible pressurized linen dehydrator and a method of using the same. The flexible pressurized linen dehydrator provided by the present invention can effectively squeeze the linen, avoid water splashing and contamination caused by the squeezing and dehydration of the linen, and can discharge the material in time to improve the dehydration efficiency.

[0006] (2) Technical solution

[0007] To solve the above problems, the present invention provides a flexible pressurized linen dehydrator, comprising a body, a plurality of first water holes are opened at the top of the body inner cavity, a hydraulic rod is provided at the top of the body, the output end of the hydraulic rod extends to the working area of the body and is installed with a pressing seat, a feed port is provided on one side of the body, a water receiving platform is provided on the body, a plurality of second water holes are opened at the bottom end of the water receiving platform, the second water holes are connected to the first water holes, and a driving mechanism is provided at the top of the body;

[0008] A push plate is provided on one side of the water receiving platform, which is slidably connected to the bottom end of the water receiving platform through a pushing mechanism. The pushing mechanism is driven by a driving mechanism. A discharge port is provided on a side wall of the water receiving platform opposite to the push plate, and an automatic opening and closing door is provided on the discharge port.

[0009] The machine body also includes a pressing mechanism, which includes a pressing cylinder. Several groups of third water holes are evenly distributed on the side wall of the pressing cylinder. Four groups of connecting seats are evenly installed around the outer wall of the pressing cylinder. Two groups of connecting seats are threadedly connected to the second screw rods, and the other two groups of connecting seats are slidably connected to the guide rods. The top ends of the two groups of guide rods are connected to the top end of the machine body, and the top ends of the two groups of second screw rods are rotatably connected to the top end of the machine body, and the top ends of the two groups of second screw rods extend to the outside of the top end of the machine body and are connected to the driving mechanism.

[0010] Preferably, the diameters of the third water hole, the second water hole and the first water hole gradually increase.

[0011] Preferably, the side wall of the water receiving platform is designed to be trumpet-shaped with a larger top and a smaller bottom.

[0012] Preferably, the automatic opening and closing door includes a limiting door frame and a door panel. There are two groups of limiting door frames, which are symmetrically arranged on the inner wall of the water receiving platform and correspond to the discharge port. The two groups of limiting door frames are slidably connected with a door panel. Two groups of first screws are symmetrically threaded on the door panel. The two groups of first screws are respectively driven to rotate by a group of motors, and the motors are installed on the side walls of the machine body through a connecting frame.

[0013] Preferably, the driving mechanism includes a double-track pulley, two sets of single-track belts and a transmission rod. A chassis is provided on the top of the body, and a motor is provided inside the chassis. The output end of the motor is connected to the double-track pulley for transmission, and the transmission rod is rotatably connected to the chassis. The bottom end of the double-track pulley is connected to the top of one group of second screws, and the two sets of single-track belts are respectively connected to the top of the other group of second screws and the top of the transmission rod. Belts are fitted on the outer walls of the double-track pulley and the two sets of single-track belts.

[0014] Preferably, the driving mechanism also includes a bevel gear and a mounting frame, the mounting frame is installed on the side wall of the bottom end of the body, the side wall of the transmission rod is rotatably connected to the mounting frame, the bottom end of the transmission rod is connected to the bevel gear, the bevel gear is meshed with another set of bevel gears, and the other set of bevel gears is connected to the pushing mechanism.

[0015] Preferably, the pushing mechanism includes a third screw and a push rod, the push rod threaded sleeve is arranged on the outer wall of the third screw, and limit grooves are provided at the upper and lower ends of the outer wall of the push rod. The outer sleeve of the push rod is provided with a limit seat, and the limit seat is installed at the top of the mounting frame. Two groups of limit blocks are symmetrically installed at the upper and lower ends of the inner wall of the limit seat, and the limit blocks are slidably connected to the limit grooves. The end of the push rod away from the bevel gear extends to the inside of the water receiving platform to connect with the push plate.

[0016] The method for using the flexible pressurized linen dehydrator comprises the following steps:

[0017] S1. Start the driving mechanism to move the pressing cylinder downward until the bottom end of the pressing cylinder abuts against the bottom end of the water receiving platform, and the linen is discharged into the pressing cylinder along the feed port;

[0018] S2. Start the hydraulic rod to drive the pressing seat to move downward along the inner wall of the pressing cylinder to flexibly pressurize the linen until the linen is pressed into a pancake shape. The squeezed water flows out through the third water hole and is received by the water receiving platform. The water then flows into the inner cavity of the machine through the second water hole and the first water hole and is discharged through the drain valve on the inner cavity.

[0019] S3. After the pressing is completed, the automatic opening and closing door is started, so that the door panel moves upward along the door panel, and then the discharge port is opened;

[0020] S4. Restart the driving mechanism to make the pressing cylinder move upward along the second screw so that the linen pressed into a cake shape stays in the water receiving table. At the same time, the driving mechanism drives the pushing mechanism to push the pushing plate along the bottom end of the water receiving table, and pushes the linen toward the discharge port through the pushing plate until the linen is pushed to the outside of the water receiving table and reaches the external transmission belt. The pressed linen can then be transported to the next process for optimization.

[0021] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects: the present invention can simultaneously drive the pressing mechanism and the pushing mechanism through the driving mechanism, thereby reducing the use of motors and being more energy-saving and environmentally friendly; the linens can be flexibly pressed and squeezed through the pressing mechanism, the hydraulic rod and the pressing seat, thereby avoiding the linens from scattering during the pressing and dehydration process and improving the dehydration efficiency; the setting of the water receiving platform facilitates the collection of water generated by the pressing, thereby avoiding splashing and pollution and reducing the workload of the staff; through the mutual cooperation of the pushing mechanism, the pressing mechanism and the automatic opening and closing door, the dehydrated linens can be quickly unloaded, thereby further improving the dehydration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the front view of the present invention;

[0023] Figure 2 is a side view of the present invention;

[0024] Figure 3 This is a cross-sectional view of the connection between the squeezing cylinder and the water receiving platform of the present invention;

[0025] Figure 4 This is a schematic structural diagram of part A of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the water receiving platform of the present invention.

[0027] Figure numerals: 1. Machine body; 101. First water hole; 102. Hydraulic rod; 103. Pressing seat; 104. Feed port; 105. Mounting frame; 2. Water receiving platform; 201. Second water hole; 202. Discharge port; 3. Limiting door frame; 301. Door panel; 302. First screw; 4. Pressing cylinder; 401. Third water hole; 402. Connecting seat; 403. Second screw; 404. Guide rod; 5. Double-track pulley; 501. Belt; 502. Single-track belt; 6. Transmission rod; 601. Bevel gear; 602. Third screw; 603. Push rod; 604. Limiting groove; 605. Limiting seat; 606. Limiting block; 607. Pushing plate. DETAILED DESCRIPTION

[0028] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessary confusion of the concepts of the present invention.

[0029] like Figures 1 to 3 As shown, the flexible pressurized linen dehydrator includes a body 1, a plurality of first water holes 101 are opened at the top of the inner cavity of the body 1, a hydraulic rod 102 is provided at the top of the body 1, the output end of the hydraulic rod 102 extends to the working area of the body 1 and is installed with a pressing seat 103, a feed port 104 is provided on one side of the body 1, a water receiving platform 2 is provided on the body 1, a plurality of second water holes 201 are opened at the bottom end of the water receiving platform 2, and the second water holes 201 are connected to the first water holes 101, and a driving mechanism is provided at the top of the body 1;

[0030] Furthermore, the side wall of the water receiving platform 2 is designed to be trumpet-shaped with a larger top and a smaller bottom, so as to facilitate the collection of water squeezed out by the squeezing mechanism and prevent the water from being splashed to the outside of the body 1 and causing pollution; the driving mechanism includes a double-track pulley 5, two sets of single-track belts 502, a transmission rod 6, a bevel gear 601 and a mounting frame 105, a chassis is provided on the top of the body 1, a motor is provided inside the chassis, the output end of the motor is connected to the double-track pulley 5 for transmission, the transmission rod 6 is rotatably connected to the chassis, the bottom end of the double-track pulley 5 is connected to the top of one group of second screws 403, the two sets of single-track belts 502 are respectively connected to the top of the other group of second screws 403 and the top of the transmission rod 6, the double-track pulley 5 and the two sets of monorail belts The outer wall of the belt 502 is provided with a belt 501; the mounting frame 105 is installed on the side wall of the bottom end of the machine body 1, the side wall of the transmission rod 6 is rotatably connected to the mounting frame 105, the bottom end of the transmission rod 6 is connected to the bevel gear 601, the bevel gear 601 is meshed and connected with another set of bevel gears 601, and the other set of bevel gears 601 is connected to the pushing mechanism. The controller starts the motor to drive the double-track pulley 5 to rotate, and the two sets of single-track belts 502 are driven to rotate through the two sets of belts 501, thereby driving the pressing mechanism and driving the transmission rod 6 to rotate at the same time. The pushing mechanism is driven by the bevel gear 601, and the driving mechanism can drive two sets of motions at the same time, which is more energy-saving and environmentally friendly and improves work efficiency.

[0031] like Figures 2 to 5 As shown, a push plate 607 is provided on one side of the water receiving platform 2, and the push plate 607 is slidably connected to the bottom end of the inner part of the water receiving platform 2 through a pushing mechanism, and the pushing mechanism is driven by a driving mechanism. A discharge port 202 is provided on a side wall of the water receiving platform 2 opposite to the push plate 607, and an automatic opening and closing door is provided on the discharge port 202;

[0032] Furthermore, the automatic opening and closing door includes a limit door frame 3 and a door panel 301. The limit door frame 3 is provided with two groups. The two groups of limit door frames 3 are symmetrically arranged on the inner wall of the water receiving platform 2 and correspond to the discharge port 202. The door panel 301 is slidably connected between the two groups of limit door frames 3. Two groups of first screws 302 are symmetrically threaded on the door panel 301. The two groups of first screws 302 are respectively driven to rotate by a group of motors. The motors are installed on the side walls of the machine body 1 through the connecting frame. The motors are started by the controller to drive the first screws 302 to rotate. Under the guidance of the limit door frame 3, the door panel 301 moves upward along the limit door frame 3 to open and downward to close.

[0033] Furthermore, the pushing mechanism includes a third screw 602 and a push rod 603. The push rod 603 is threadedly sleeved on the outer wall of the third screw 602. The upper and lower ends of the outer wall of the push rod 603 are provided with limit grooves 604. The outer sleeve of the push rod 603 is provided with a limit seat 605. The limit seat 605 is installed at the top of the mounting frame 105. Two sets of limit blocks 606 are symmetrically installed at the upper and lower ends of the inner wall of the limit seat 605. The limit blocks 606 are slidably connected to the limit groove 604. The end of the push rod 603 away from the bevel gear 601 extends to the inside of the water receiving platform 2 and is connected to the push plate 607. When the driving mechanism is started, the bevel gear 601 is driven to rotate, so that the third screw 602 rotates. Under the limiting action of the limit seat 605 and the limit block 606, the push rod 603 moves along the third screw 602 in the direction away from the bevel gear 601, and then the push rod 603 drives the push plate 607 to move along the bottom end of the water receiving platform 2 to push the squeezed linen;

[0034] like Figure 2 and Figure 3 As shown, the machine body 1 also includes a pressing mechanism, which includes a pressing cylinder 4. Several groups of third water holes 401 are evenly distributed on the side wall of the pressing cylinder 4. Four groups of connecting seats 402 are evenly installed around the outer wall of the pressing cylinder 4, two of which are threadedly connected to the second screws 403. The other two groups of connecting seats 402 are slidably connected to the guide rods 404. The top ends of the two groups of guide rods 404 are connected to the top end of the machine body 1. The top ends of the two groups of second screws 403 are rotatably connected to the top end of the machine body 1, and the top ends of the two groups of second screws 403 extend to the outside of the top end of the machine body 1 and are connected to the driving mechanism. The driving mechanism is activated by the controller to drive the two groups of second screws 403 to rotate. Under the guidance of the guide rods 404, the pressing cylinder 4 moves upward or downward along the second screws 403.

[0035] Furthermore, the diameters of the third water hole 401 , the second water hole 201 and the first water hole 101 gradually increase, so as to facilitate the rapid and orderly discharge of the squeezed water.

[0036] The method for using the flexible pressurized linen dehydrator comprises the following steps:

[0037] S1. Start the driving mechanism to move the pressing cylinder 4 downward until the bottom end of the pressing cylinder 4 abuts against the bottom end of the water receiving platform 2, and the linens are discharged into the inside of the pressing cylinder 4 along the feed port 104;

[0038] It should be noted that a controller is provided on the machine body 1. The controller activates the motor in the driving mechanism to drive the two sets of second screws 403 to rotate, so that the pressing cylinder 4 moves toward the water receiving platform 2. At the same time, the driving mechanism drives the pushing mechanism, so that the bevel gear 601 drives the third screw 602 to rotate, and then the push rod 603 drives the push plate 607 to slide along the bottom end of the water receiving platform 2 in the direction away from the discharge port 202, so that the pressing cylinder 4 and the water receiving platform 2 abut against each other to receive the linen;

[0039] S2. Start the hydraulic rod 102 to drive the pressing seat 103 to move downward along the inner wall of the pressing cylinder 4 to flexibly pressurize the linen until the linen is pressed into a pancake shape. The squeezed water flows out through the third water hole 401 and is received by the water receiving platform 2. The water then flows into the inner cavity of the machine body 1 through the second water hole 201 and the first water hole 101 and is discharged through the drain valve on the inner cavity.

[0040] S3. After the pressing is completed, the automatic opening and closing door is started, so that the door panel 301 moves upward along the door panel 301, and then the discharge port 202 is opened;

[0041] S4. Restart the driving mechanism to move the pressing cylinder 4 upward along the second screw 403 so that the linen pressed into a cake shape remains in the water receiving platform 2. At the same time, the driving mechanism drives the pushing mechanism to push the pushing plate 607 along the bottom end of the water receiving platform 2. The pushing plate 607 pushes the linen toward the discharge port 202 until the linen is pushed to the outside of the water receiving platform 2 and reaches the external transmission belt. The pressed linen can then be transported to the next process.

[0042] It should be noted that when the pressing cylinder 4 moves upward to discharge materials under the drive mechanism, the hydraulic rod 102 can be started by the controller to drive the pressing seat 103 to move downward along the inner wall of the pressing cylinder 4, thereby accelerating the separation of the cake-shaped linens from the pressing cylinder 4 and improving work efficiency.

[0043] It should be understood that the above-described specific embodiments of the present invention are merely illustrative or illustrative of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included within the scope of protection of the present invention. In addition, the appended claims are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.

Claims

1. A flexible pressurized linen dehydrator, comprising a machine body (1), a plurality of first water holes (101) being provided at the top of the inner cavity of the machine body (1), a hydraulic rod (102) being provided at the top of the machine body (1), an output end of the hydraulic rod (102) extending to a working area of the machine body (1) and being provided with a pressing seat (103), a feed port (104) being provided on one side of the machine body (1), and characterized in that: A water receiving platform (2) is provided on the machine body (1), and a plurality of second water holes (201) are provided at the bottom of the water receiving platform (2), and the second water holes (201) are connected to the first water holes (101). A driving mechanism is provided at the top of the machine body (1), and the driving mechanism includes a double-track pulley (5), two groups of single-track belts (502) and a transmission rod (6). A machine box is provided at the top of the machine body (1), and a motor is provided inside the machine box. The output end of the motor is connected to the double-track pulley (5), and the transmission rod (6) is connected to the machine box in a rotational manner. The bottom end of the double-track pulley (5) is connected to the top of one group of second screw rods (403), and the two groups of single-track belts (502) are respectively connected to the top of the other group of second screw rods (403) and the top of the transmission rod (6). The outer walls of the double-track pulley (5) and the two groups of single-track belts (502) are both provided with belts (501). The driving mechanism further comprises a bevel gear (601) and a mounting frame (105), wherein the mounting frame (105) is mounted on the side wall of the bottom end of the machine body (1), the side wall of the transmission rod (6) is rotatably connected to the mounting frame (105), the bottom end of the transmission rod (6) is connected to the bevel gear (601), the bevel gear (601) is meshedly connected with another set of bevel gears (601), and the other set of bevel gears (601) is connected to the pushing mechanism; A push plate (607) is provided on one side of the water receiving platform (2), and the push plate (607) is slidably connected to the bottom end of the water receiving platform (2) through a pushing mechanism, and the pushing mechanism is driven by a driving mechanism. A discharge port (202) is provided on a side wall of the water receiving platform (2) opposite to the push plate (607), and an automatic opening and closing door is provided on the discharge port (202). The pushing mechanism includes a third screw (602) and a push rod (603), and the push rod (603) is threadedly sleeved on the outer wall of the third screw (602). The upper and lower ends of the outer wall of the push rod (603) are both provided with a limit groove (604), the outer surface of the push rod (603) is provided with a limit seat (605), the limit seat (605) is installed on the top of the mounting frame (105), and two groups of limit blocks (606) are symmetrically installed at the upper and lower ends of the inner wall of the limit seat (605), the limit blocks (606) are slidably connected to the limit groove (604), and the end of the push rod (603) away from the bevel gear (601) extends to the inside of the water receiving platform (2) and is connected to the push plate (607); The machine body (1) also includes a squeezing mechanism, which includes a squeezing cylinder (4). Several groups of third water holes (401) are evenly distributed on the side wall of the squeezing cylinder (4). Four groups of connecting seats (402) are evenly installed around the outer wall of the squeezing cylinder (4), two groups of connecting seats (402) are threadedly connected to the second screw rods (403), and the other two groups of connecting seats (402) are slidably connected to the guide rods (404). The top ends of the two groups of guide rods (404) are connected to the top end of the machine body (1), the top ends of the two groups of second screw rods (403) are rotatably connected to the top end of the machine body (1), and the top ends of the two groups of second screw rods (403) are extended to the outside of the top end of the machine body (1) and connected to the driving mechanism.

2. The flexible pressurized linen dehydrator according to claim 1, characterized in that: The diameters of the third water hole (401), the second water hole (201) and the first water hole (101) gradually increase.

3. The flexible pressurized linen dehydrator according to claim 1, characterized in that: The automatic opening and closing door comprises a limiting door frame (3) and a door panel (301). The limiting door frame (3) is provided with two groups. The two groups of limiting door frames (3) are symmetrically arranged on the inner side wall of the water receiving platform (2) and correspond to the discharge port (202). The door panel (301) is slidably connected between the two groups of limiting door frames (3). Two groups of first screw rods (302) are symmetrically threaded on the door panel (301). The two groups of first screw rods (302) are respectively driven to rotate by a group of motors. The motors are installed on the side wall of the machine body (1) through a connecting frame.

4. A method for using a flexible press-type linen dehydrator, comprising the flexible press-type linen dehydrator according to any one of claims 1 to 3, characterized in that: The following steps are involved: S1. Start the driving mechanism to move the pressing cylinder (4) downward until the bottom end of the pressing cylinder (4) abuts against the bottom end of the inside of the water receiving platform (2), and discharges the linen into the inside of the pressing cylinder (4) along the feed port (104); S2, starting the hydraulic rod (102) to drive the pressing seat (103) to move downward along the inner wall of the pressing cylinder (4) to flexibly pressurize the linen until the linen is pressed into a cake shape, so that the squeezed water flows out along the third water hole (401) and is received by the water receiving platform (2), and then the water flows into the inner cavity of the machine body (1) along the second water hole (201) and the first water hole (101), and is discharged through the drain valve on the inner cavity; S3. After the pressing is completed, the automatic opening and closing door is started, so that the door panel (301) moves upward along the door panel (301), and then the discharge port (202) is opened; S4. Restart the driving mechanism to make the pressing cylinder (4) move upward along the second screw (403) so that the linen pressed into a cake shape stays in the water receiving platform (2). At the same time, the driving mechanism drives the pushing mechanism to push the pushing plate (607) along the bottom end of the water receiving platform (2). The pushing plate (607) pushes the linen toward the discharge port (202) until the linen is pushed to the outside of the water receiving platform (2) and reaches the external transmission belt. The pressed linen can then be transported to the next process.

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