A device for dehydrating dyed cloth
By designing a rotatable drum and unloading assembly, and utilizing hoisting equipment and positioning components, the problem of time-consuming and labor-intensive processes caused by the heavy weight of the traditional centrifugal dewatering machine drum is solved, achieving convenient material discharge and efficient dewatering process.
Patent Information
- Application Number
- CN202522438434.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-18
AI Technical Summary
Traditional centrifugal dewatering machines have heavy drums, making the turning operation time-consuming and laborious, and making it difficult to efficiently discharge the dewatered fabric.
A dewatering device for printed and dyed fabrics was designed, comprising a rotatable drum and a removable unloading assembly. The drum is equipped with a partition and a baffle plate. The drum is fixed and conveniently hoisted by the hoisting equipment and positioning assembly. The design of the baffle plate and the guide plate facilitates the rapid discharge of the fabric.
It enables convenient fabric discharge, reduces the labor intensity of manual operation, and improves dehydration efficiency.
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Figure CN224930794U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of dewatering equipment technology, and more specifically, to a dewatering equipment for dyed and printed fabrics. Background Technology
[0002] During the dyeing and printing process, fabrics need to undergo dehydration to facilitate subsequent drying. Currently, centrifugal dehydrators are most commonly used for dehydration. Centrifugal dehydrators utilize a high-speed rotating motor to drive a drum, generating centrifugal force that causes the water inside the fabric to be thrown out of the drum, thus removing most of the moisture.
[0003] In traditional centrifugal dewatering machines, a funnel is installed inside the drum to facilitate the quick removal of dehydrated fabric. The fabric is placed inside the funnel, which rotates with the drum to dehydrate the fabric. After dehydration is complete, the funnel is lifted out of the drum using hoisting equipment, allowing the dehydrated fabric to be discharged quickly. However, in practice, to expel the dehydrated fabric from the funnel, operators often manually turn the funnel to remove it. Due to the funnel's weight, this turning operation is time-consuming and laborious, and therefore needs improvement. Utility Model Content
[0004] The purpose of this application is to provide a dehydration device for printed and dyed fabrics to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this application provides the following technical solution: A dewatering device for printed and dyed fabrics includes a base and a housing mounted on the base. The housing contains a rotatable drum, and the drum contains a removable unloading assembly. The unloading assembly includes a lifting cylinder, which is mounted on the drum via a positioning component. The lifting cylinder has a cavity with an open top, and partitions are evenly distributed within the cavity to divide it into multiple receiving cavities. The outer wall of the lifting cylinder has slots that connect to the corresponding receiving cavities, and a liftable baffle plate is provided at the bottom of the slots.
[0006] Furthermore, the positioning assembly includes a mounting platform located on the bottom of the rotating drum, a positioning column at the upper end of the mounting platform, a positioning groove along the axial direction on the side wall of the positioning column, and a mounting cylinder part inside the hoisting drum that cooperates with the mounting platform. A positioning block located in the positioning groove is provided on the inner wall of the mounting cylinder part.
[0007] Furthermore, the upper end of the positioning post is provided with a threaded post, and a nut for confining the positioning block within the positioning groove is threaded onto the threaded post.
[0008] Furthermore, the receiving cavity is provided with an inclined guide plate, which is used to guide the fabric in the receiving cavity to the bottom of the slot.
[0009] Furthermore, the bottom wall of the receiving cavity is provided with leakage holes.
[0010] Furthermore, the bottom wall of the partition is provided with a slot along the axial direction of the hoisting cylinder, and the outer side wall of the partition is provided with a limiting groove communicating with the corresponding slot along its extension direction. The outer side wall of the retaining ring plate is provided with a groove along its axial direction. The groove is used to make the retaining ring plate form a snap-fit part that snaps into the corresponding slot. A limiting post connected to the retaining ring plate is slidably provided in the limiting groove.
[0011] Furthermore, a fixing part is provided on the bottom wall of the retaining ring plate, and the fixing part is fixed to the bottom wall of the hoisting cylinder by screws.
[0012] Furthermore, the mounting cylinder is equipped with lifting hooks.
[0013] Compared with the prior art, the beneficial effects of this application are: 1. In this application, the hoisting cylinder is lifted out of the rotating cylinder, and the baffle plate is lowered so that its upper side is flush with the bottom wall of the receiving cavity, so as to release the baffle plate from the obstruction of the fabric, allowing the operator to pull the fabric out of the slot, thereby facilitating the discharge of the fabric in the receiving cavity.
[0014] 2. In this application, by setting up a lifting hook, the lifting equipment can better lift the lifting cylinder inside the rotating drum through the lifting hook for practical use. Attached Figure Description
[0015] Figure 1 This is one of the structural schematic diagrams of a dewatering device for printed and dyed fabrics in this application.
[0016] Figure 2 This is the second schematic diagram of a dewatering device for printed and dyed fabrics in this application.
[0017] Figure 3 This is a schematic diagram of the base, outer shell, and rotating cylinder in this application.
[0018] Figure 4 This is one of the structural schematic diagrams of the unloading assembly in this application.
[0019] Figure 5 This is the second schematic diagram of the unloading assembly in this application.
[0020] Figure 6 This is the third schematic diagram of the unloading assembly in this application.
[0021] Figure 7 This is a schematic diagram of the structure of the retaining ring plate in this application.
[0022] The meanings of the labels in the diagram are as follows: 100. Base; 101. Drain pipe; 102. Motor; 110. Housing; 120. Rotary drum; 130. Lifting drum; 200. Cavity; 201. Receiving cavity; 202. Groove; 210. Partition plate; 220. Baffle plate; 300. Mounting platform; 310. Positioning post; 311. Positioning groove; 312. Threaded post; 401. Drain hole; 411. Positioning block; 412. Lifting hook; 420. Guide plate; 511, Card slot; 512, Limiting groove; 711, Groove; 712, Fixing part. Detailed Implementation
[0023] To further understand the content of this application, a detailed description of this application will be provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are merely illustrative and not intended to limit the scope of this application.
[0024] The following is in conjunction with the appendix Figures 1-7 This embodiment will be described in further detail.
[0025] like Figure 1 and Figure 2 As shown, a dewatering device for printed and dyed fabrics in this embodiment includes a base 100 and a housing 110 disposed on the base 100. The housing 110 contains a rotatable drum 120. The housing 110 is cylindrical and hollow, and its lower end is fixedly installed on the base 100. Specifically, the drum 120 is cylindrical and has a placement cavity with an opening at the upper end. A drain hole is provided on the side wall of the placement cavity. In actual use, a rotatable rotating seat is provided at the center of the base 100. The drum 120 is coaxial with the rotating seat and is fixedly installed on the rotating seat by bolts. Thus, the rotation of the rotating seat can drive the drum 120 to rotate. As a result, the fabric to be dewatered placed in the drum 120 adheres to the inner wall of the drum 120 under the action of centrifugal force, and the water inside is discharged into the housing 110 through the drain hole to complete the dewatering treatment of the fabric. In actual use, in order to drain the water inside the outer casing 110, in this embodiment, a drain pipe 101 is provided on the base 100; Specifically, the rotating seat includes a rotating cylinder fixedly mounted on the base 100. A rotating shaft is rotatably mounted inside the rotating cylinder via a bearing. The upper end of the rotating shaft extends into the outer casing 110. The rotating cylinder 120 is fixedly mounted on the upper end of the rotating shaft. In order to realize the rotation of the rotating seat, in this embodiment, a motor 102 is mounted on the outer side wall of the base 100 via a bracket. The output shaft of the motor 102 is provided with a first synchronous pulley, and the lower end of the rotating shaft is provided with a second synchronous pulley. A synchronous belt is sleeved between the first synchronous pulley and the second synchronous pulley. Thus, the motor 102 can drive the rotating seat to rotate through the synchronous belt drive.
[0026] In this embodiment, the rotating drum 120 is provided with a removable unloading assembly. The unloading assembly includes a lifting cylinder 130, which is installed on the rotating drum 120 by a positioning assembly. The lifting cylinder 130 is provided with a cavity 200 with an upper opening. The cavity 200 is provided with partitions 210 evenly distributed. The partitions 210 are used to divide the cavity 200 into multiple receiving cavities 201. The outer side wall of the lifting cylinder 130 is provided with a slot 202 that communicates with the corresponding receiving cavity 201. The bottom of the slot 202 is provided with a liftable retaining ring plate 220.
[0027] In this embodiment, the hoisting cylinder 130 is hoisted into the rotating cylinder 120 using existing hoisting equipment. When the hoisting cylinder 130 is hoisted into the rotating cylinder 120, it is fixed by the positioning component, so that the hoisting cylinder 130 can rotate with the rotating cylinder 120.
[0028] In actual use, the baffle plate 220 is raised into the slot 202 to block the fabric in the receiving cavity 201, preventing the fabric after centrifugal dehydration from being discharged from the slot 202 during the subsequent process of the lifting cylinder 130 lifting out of the rotating drum 120. At this time, the lifting cylinder 130 is installed into the rotating drum 120, and the fabric to be dehydrated can be placed in the corresponding receiving cavity 201 through the upper opening of the receiving cavity 201. Then, the rotating drum 120 drives the lifting cylinder 130 to rotate, so that the fabric in the receiving cavity 201 can be centrifugally dehydrated. It should be noted that when the lifting cylinder 130 is installed inside the rotating cylinder 120 in this embodiment, the gap between the outer wall of the lifting cylinder 130 and the inner wall of the rotating cylinder 120 is small, so as to avoid the fabric being discharged from the slot 202 during centrifugal dehydration, causing it to get stuck in the gap between the two. This would make it easy for the dehydrated fabric to fall off during the process of the lifting cylinder 130 being lifted out of the rotating cylinder 120, thereby affecting the concentrated discharge of the fabric in the receiving cavity 201.
[0029] In this embodiment, when the hoisting equipment is used to transfer the hoisting cylinder 130 to the fabric discharge area, the baffle plate 220 is lowered so that its upper side is flush with the bottom wall of the receiving cavity 201, so as to release the baffle plate 220 from the obstruction of the fabric, thereby facilitating the discharge of the fabric in the receiving cavity 201.
[0030] Combination Figures 3-6 As shown, in this embodiment, the positioning component includes a mounting platform 300 disposed on the bottom of the rotating cylinder 120. The mounting platform 300 is frustum-shaped and is mounted along the axial direction of the rotating cylinder 120 at the center of the bottom of the rotating cylinder 120. The upper end of the mounting platform 300 is provided with a positioning post 310, which is coaxially arranged with the mounting platform 300. The side wall of the positioning post 310 is provided with a positioning groove 311 along its axial direction. The hoisting cylinder 130 is provided with a mounting cylinder part that cooperates with the mounting platform 300. The inner wall of the mounting cylinder part is provided with a positioning block 411 located in the positioning groove 311.
[0031] In this embodiment, one side of the partition 210 is integrally formed on the inner wall of the hoisting cylinder 130, and the other side is integrally formed with the mounting cylinder. The mounting cylinder includes a cylindrical part and a frustum part. Therefore, when the hoisting cylinder 130 is placed in the rotating cylinder 120, the frustum part abuts against the mounting platform 300, and the positioning block 411 is inserted into the corresponding positioning groove 311, thereby realizing the overlapping installation of the hoisting cylinder 130 in the rotating cylinder 120. At the same time, the rotation of the rotating cylinder 120 can drive the hoisting cylinder 130 to rotate.
[0032] When the hoisting cylinder 130 is hoisted into the rotating drum 120 using hoisting equipment, the operator rotates the hoisting cylinder 130 by turning it so that the positioning block 411 is aligned with the corresponding positioning groove 311, so that the hoisting cylinder 130 can be hoisted in the rotating drum 120. In order to prevent the hoisting cylinder 130 from shaking up and down along the positioning post 310, in this embodiment, the upper end of the positioning post 310 is provided with a threaded post 312, and a nut for limiting the positioning block 411 in the positioning groove 311 is threaded on the threaded post 312. By using the limiting effect of the nut, the hoisting cylinder 130 can be better restricted, so that the rotating drum 120 can drive it to rotate more smoothly.
[0033] In actual use, in order to facilitate the hoisting of the hoisting cylinder 130 inside the rotating cylinder 120, in this embodiment, a hoisting hook 412 is provided on the mounting cylinder.
[0034] In practical use, in order to better discharge the dehydrated fabric from the slot 202, the receiving cavity 201 is provided with an inclined guide plate 420. The guide plate 420 is used to guide the fabric in the receiving cavity 201 to the bottom of the slot 202. Therefore, when the baffle plate 220 moves down to remove the obstruction of the slot 202, the operator pulls the dehydrated fabric and, with the help of the inclined guide plate 420, the fabric slides down along the guide plate 420 to the slot 202 due to gravity, thus making it easier for the operator to pull the fabric out.
[0035] In actual use, when the baffle plate 220 moves up to block the slot 202, in order to allow the water discharged by the centrifugal discharge of the cloth at the bottom of the receiving cavity 201 to be discharged, the bottom wall of the receiving cavity 201 is provided with leakage holes 401.
[0036] Combination Figure 7As shown, in this embodiment, the bottom wall of the partition 210 is provided with a slot 511 arranged along the axial direction of the hoisting cylinder 130, and the outer side wall of the partition 210 is provided with a limiting groove 512 communicating with the corresponding slot 511 along its extension direction. The outer side wall of the retaining ring plate 220 is provided with a groove 711 along its axial direction. The groove 711 is used to make the retaining ring plate 220 form a snap-fit part that snaps into the corresponding slot 511. A limiting post connected to the retaining ring plate 220 is slidably provided in the limiting groove 512. Specifically, in order to realize the installation of the limiting post, in this embodiment, an installation hole is opened on the side wall of the groove 711, and the limiting post is threaded through the limiting groove 512 and connected to the installation hole, so that the retaining ring plate 220 can be slidably installed at the bottom of the hoisting cylinder 130. The combination of the limiting groove 512 and the limiting post can effectively prevent the retaining ring plate 220 from detaching from the hoisting cylinder 130.
[0037] In this embodiment, a fixing part 712 is provided on the bottom wall of the baffle plate 220. The fixing part 712 is fixed to the bottom wall of the hoisting cylinder 130 by screws. Thus, the baffle plate 220 is fixed at the bottom of the hoisting cylinder 130 to keep it blocking the slot 202. When the screws are unscrewed, the fixing of the baffle plate 220 can be released, so that the baffle plate 220 can automatically move down under the action of gravity to release the blocking of the slot 202, which facilitates the discharge of the fabric in the receiving cavity 201. The operation is simple and convenient for practical use.
[0038] In summary, the above description is only a preferred embodiment of this application. All equivalent changes and modifications made within the scope of this application should be covered by this application.
Claims
1. A dewatering device for printed and dyed fabrics, comprising a base (100) and a housing (110) disposed on the base (100), wherein a rotatable drum (120) is provided inside the housing (110), characterized in that: The rotating drum (120) is equipped with a removable unloading assembly, which includes a lifting cylinder (130). The lifting cylinder (130) is installed on the rotating drum (120) through a positioning assembly. The lifting cylinder (130) is equipped with a cavity (200) with an open top. The cavity (200) is evenly equipped with partitions (210). The partitions (210) are used to divide the cavity (200) into multiple receiving cavities (201). The outer wall of the lifting cylinder (130) is provided with slots (202) that connect to the corresponding receiving cavities (201). The bottom of the slots (202) is provided with a liftable retaining ring plate (220).
2. The dewatering device for printed and dyed fabrics according to claim 1, characterized in that: The positioning assembly includes a mounting platform (300) located on the bottom of the rotating cylinder (120), a positioning column (310) located at the upper end of the mounting platform (300), a positioning groove (311) located along its axial direction on the side wall of the positioning column (310), and a mounting cylinder part that cooperates with the mounting platform (300) inside the hoisting cylinder (130), and a positioning block (411) located in the positioning groove (311) on the inner wall of the mounting cylinder part.
3. The dewatering device for printed and dyed fabrics according to claim 2, characterized in that: The upper end of the positioning post (310) is provided with a threaded post (312), and a nut for limiting the positioning block (411) to be located in the positioning groove (311) is threaded on the threaded post (312).
4. The dewatering device for printed and dyed fabrics according to claim 1, characterized in that: An inclined guide plate (420) is provided inside the receiving cavity (201). The guide plate (420) is used to guide the fabric in the receiving cavity (201) to the bottom of the slot (202).
5. The dewatering device for printed and dyed fabrics according to claim 1, characterized in that: The bottom wall of the receiving cavity (201) is provided with leakage holes (401).
6. The dewatering device for printed and dyed fabrics according to claim 1, characterized in that: The bottom wall of the partition (210) is provided with a slot (511) arranged along the axial direction of the hoisting cylinder (130). The outer side wall of the partition (210) is provided with a limiting groove (512) that connects to the corresponding slot (511) along its extension direction. The outer side wall of the retaining ring plate (220) is provided with a groove (711) along its axial direction. The groove (711) is used to make the retaining ring plate (220) form a snap-fit part that is snapped into the corresponding slot (511). A limiting post connected to the retaining ring plate (220) is slidably provided in the limiting groove (512).
7. The dewatering device for printed and dyed fabrics according to claim 6, characterized in that: The bottom wall of the retaining ring plate (220) is provided with a fixing part (712), which is fixed to the bottom wall of the hoisting cylinder (130) by screws.
8. The dewatering device for printed and dyed fabrics according to claim 2, characterized in that: The mounting cylinder is equipped with a lifting hook (412).
