Pneumatic direct push fiber separator
By designing a pneumatic direct push fiber separator, the direct push fibers of the cylinder drive push plate are solved, and the problems of winding and twisting during the fiber separation process are realized, the effective separation and reuse of fibers are achieved, and the equipment structure and operation process are simplified.
Patent Information
- Application Number
- CN202420628592.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-28
AI Technical Summary
In the fiber separation equipment of existing textile mills, the fibers are easily wound into a twisted state during the separation process, resulting in the inability to reuse.
A pneumatic direct push fiber separator is designed to drive the push plate to push the fiber directly from top to bottom through the cylinder, so that it can be separated and exhausted through the breathable mesh dust cage to avoid fiber wrapping.
It realizes effective separation and reuse of fibers, avoids fiber wrapping and twisting, and at the same time, the equipment structure is simple, easy to operate and easy to maintain.
Smart Images
Figure CN222714512U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a fiber separation device, in particular to a pneumatic direct-push fiber separator. Background Art
[0002] At present, the fibers coming out of the cotton cleaning and dust filtering equipment or the cotton combing and dust filtering equipment in textile mills are basically separated and transported by spiral equipment. During the separation and transportation process, the fibers will be entangled together, and the fibers coming out are in a twisted state and cannot be separated, resulting in the fibers being unable to be reused. Summary of the invention
[0003] The technical problem to be solved by the utility model is to provide a pneumatic direct-push fiber separator, which can transport and separate fibers by a direct-push method from top to bottom, and the fibers will not be tangled and can be reused.
[0004] The technical solution to solve the above technical problems is: a pneumatic direct-push fiber separator, comprising an outer shell, a cylinder, an air-permeable mesh dust cage and a push plate for pushing the fibers in the air-permeable mesh dust cage, the air-permeable mesh dust cage and the push plate are both located in the outer shell, the upper side of the outer shell is provided with a fiber inlet, the lower side of the outer shell is provided with an exhaust port, and the bottom end of the outer shell is provided with a fiber outlet, the cylinder is installed at the top end of the outer shell, the piston end of the cylinder extends into the outer shell and is connected with the push plate, the upper and lower ends of the air-permeable mesh dust cage are respectively installed in the outer shell through an upper connecting plate and a lower connecting plate, the air-permeable mesh dust cage is a fiber conveying and separation channel connecting the fiber inlet and the fiber outlet, an exhaust chamber is formed between the upper connecting plate, the lower connecting plate, the outer shell and the air-permeable mesh dust cage, the exhaust chamber is connected with the exhaust port, and two gate plates for closing the fiber outlet are also movably installed in the outer shell at the fiber outlet, the two gate plates are arranged opposite to each other, and when there is no external force, the two gate plates are in a closed state.
[0005] Furthermore, a silicone scraper is installed on the push plate, and the shape of the silicone scraper is the same as the internal shape of the breathable mesh dust cage. When the push plate is located in the breathable mesh dust cage, the silicone scraper contacts the inner wall of the breathable mesh dust cage.
[0006] Furthermore, the outer end of the gate is hinged on the outer shell, and the inner end of the gate is connected to the outer shell through a spring, that is, one end of the spring is installed on the outer shell, and the other end of the spring is connected to the inner end of the gate. When there is no external force, the two gates are in a closed state and the spring is in a normal state; when the gate is in an open state, the spring is in a stretched state.
[0007] Furthermore, an observation window is also provided on the shell.
[0008] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:
[0009] 1. The utility model puts the collected fibers into a breathable mesh dust cage for exhaust treatment, extracts the gas in the fibers from the exhaust port on the outer shell, and after the gas is separated from the fibers, the cylinder drives the push plate to push the fibers from top to bottom, so that the fibers are discharged from the fiber outlet. The fibers separated in this way will not be entangled, so there will be no twisting, and the separated fibers can be reused.
[0010] 2. The utility model has a simple structure and is easy to operate. The fibers entering from the fiber inlet will fall into the breathable mesh dust cage under the action of gravity, and there is no need to specifically control the direction of the fibers. When working, you only need to control the start and stop of the exhaust device and the movement of the cylinder, which is easy and simple to operate. The main moving parts of the utility model are the cylinders, and the other parts, the outer shell and the breathable mesh dust cage, have a simple structure, are not easily damaged, and are easy to maintain and repair.
[0011] The technical features of the pneumatic direct-push fiber separator of the present utility model are further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 : Schematic diagram of the interior of the pneumatic direct-push fiber separator of the present invention (the push plate is located outside the air-permeable mesh dust cage).
[0013] Figure 2 : Schematic diagram of the interior of the pneumatic direct-push fiber separator of the present invention (the push plate is located in the air-permeable mesh dust cage).
[0014] Figure 3 : Schematic diagram of the gate of the utility model being installed through a spring.
[0015] In the figure, 1-housing, 101-fiber inlet, 102-fiber outlet, 103-exhaust port, 2-breathable mesh dust cage, 3-gate, 4-lower connecting plate, 5-observation window, 6-upper connecting plate, 7-push plate, 8-silicone scraper, 9-cylinder, 10-exhaust chamber, 11-spring.
[0016] The arrows in the figure indicate the direction of fiber movement DETAILED DESCRIPTION Embodiment 1:
[0017] A pneumatic direct push fiber separator, such as Figure 1-Figure 2As shown, it includes a shell 1, a cylinder 9, a breathable mesh dust cage 2 and a push plate 7 for pushing the fibers in the breathable mesh dust cage. The breathable mesh dust cage 2 and the push plate 7 are both located in the shell 1. The upper side of the shell 1 is provided with a fiber inlet 101, the lower side of the shell is provided with an air outlet 103, and the bottom of the shell is provided with a fiber outlet 102. The cylinder 9 is installed at the top of the shell 1, and the piston end of the cylinder 9 extends into the shell and is connected to the push plate 7. The piston end of the cylinder can drive the push plate 7 to move up and down in and out of the breathable mesh dust cage 2 The upper and lower ends of the air-permeable mesh dust cage 2 are respectively installed in the housing 1 through the upper connecting plate 6 and the lower connecting plate 4. The air-permeable mesh dust cage 2 is a cylindrical filter structure. The air-permeable mesh dust cage 2 is a fiber conveying and separation channel connecting the fiber inlet 101 and the fiber outlet 102. The upper connecting plate 6, the lower connecting plate 4, the housing 1 and the air-permeable mesh dust cage 2 form an air extraction chamber 10, and the air extraction chamber 10 is connected to the air exhaust port 103. Since the air-permeable mesh dust cage 2 is provided with meshes, the air extraction chamber 10 is connected to the inside of the air-permeable mesh dust cage 2. Two gate plates 3 for closing the fiber outlet 102 are also movably installed in the housing 1 at the fiber outlet 102. The two gate plates 3 are arranged opposite to each other to form a double-opening door. When there is no external force, the two gate plates 3 are in a closed state, and when there is an external force, the gate plates can be pushed open.
[0018] In this embodiment, a silicone scraper 8 is also installed on the push plate 7. The shape of the silicone scraper 8 is the same as the internal shape of the air-permeable mesh dust cage 2, that is, the silicone scraper 8 is circular, and the diameter of the silicone scraper 8 is equal to or slightly larger than the diameter of the air-permeable mesh dust cage 2. When the push plate 7 is located in the air-permeable mesh dust cage 2, the silicone scraper 8 contacts the inner wall of the air-permeable mesh dust cage 2. The function of the silicone scraper 8 is to fully scrape off the fibers on the inner wall of the air-permeable mesh dust cage 2.
[0019] In this embodiment, the outer end of the gate plate 3 is hinged on the housing 1, and the inner end of the gate plate 3 is connected to the housing through a spring 11 (the end of the two gate plates close to each other is defined as the inner end, and the other end is the outer end), that is, one end of the spring 11 is installed on the housing 1, and the other end of the spring 11 is connected to the inner end of the gate plate 3 (such as Figure 3 As shown in the figure, when there is no external force, the two gates 3 are in a closed state and the spring 11 is in a normal state; when there is an external force pushing the gate 3 to open, the spring 11 is in a stretched state, and the outer end of the gate opens around the hinge. When the external force disappears, the gate returns to close under the tension of the spring 11. As a variation, other methods can be used to install the split gates, as long as the gates are convenient to open and close.
[0020] In this embodiment, the housing 1 is further provided with an observation window 5 for observing the internal conditions of the housing.
[0021] Working process: connect the negative pressure fan to the exhaust port 103 of the housing, and connect the fiber inlet 101 to the cotton cleaning dust filter or the combing dust filter. After the fibers from the cotton cleaning dust filter or the combing dust filter enter the housing 1, they enter the breathable mesh dust cage 2, and the negative pressure fan is started to exhaust air. The gas in the fiber is extracted from the exhaust chamber 10 through the mesh of the breathable mesh dust cage, and the fiber remains in the breathable mesh dust cage and gathers. When a certain thickness of fiber layer is formed, the negative pressure fan is controlled to stop running (the negative pressure fan can be turned off by a timer), and then the cylinder piston drives the push plate 7 and the silicone scraper 8 to move downward to push the fiber downward. The fiber pushes the gate plate 3 downward to open, so that the fiber is discharged from the fiber outlet 102, and the fiber separation is completed. After the fiber is discharged, the cylinder retreats, and the gate plate is reset and closed under the action of the spring, and the next fiber separation work is continued.
Claims
1. A pneumatic direct push fiber separator, characterized in that: The invention comprises a housing (1), a cylinder (9), a breathable mesh dust cage (2) and a push plate (7) for pushing fibers in the breathable mesh dust cage, wherein the breathable mesh dust cage and the push plate are both located in the housing, a fiber inlet (101) is provided on the upper side of the housing, an air outlet (103) is provided on the lower side of the housing, and a fiber outlet (102) is provided at the bottom end of the housing, the cylinder is mounted on the top end of the housing, a piston end of the cylinder (9) extends into the housing and is connected to the push plate (7), and the breathable mesh dust cage (2) is provided with a plurality of fibers. The upper and lower ends are respectively installed in the shell through an upper connecting plate (6) and a lower connecting plate (4); the air-permeable mesh dust cage is a fiber conveying and separation channel connecting the fiber inlet and the fiber outlet; an air extraction chamber (10) is formed between the upper connecting plate, the lower connecting plate, the shell and the air-permeable mesh dust cage; the air extraction chamber is connected to the air exhaust port (103); two gate plates (3) for closing the fiber outlet are also movably installed in the shell at the fiber outlet; the two gate plates are arranged to be opposite to each other; when no external force is applied, the two gate plates are in a closed state.
2. The pneumatic direct-push fiber separator according to claim 1 is characterized in that: The push plate (7) is also provided with a silicone scraper (8), the shape of which is the same as the internal shape of the air-permeable mesh dust cage. When the push plate is located in the air-permeable mesh dust cage, the silicone scraper contacts the inner wall of the air-permeable mesh dust cage.
3. The pneumatic direct-push fiber separator according to claim 1 or 2, characterized in that: The outer end of the gate plate (3) is hinged on the outer shell, and the inner end of the gate plate is connected to the outer shell via a spring (11), that is, one end of the spring is mounted on the outer shell, and the other end of the spring is connected to the inner end of the gate plate. When no external force is applied, the two gate plates are in a closed state and the spring is in a normal state; when the gate plates are in an open state, the spring is in a stretched state.
4. The pneumatic direct-push fiber separator according to claim 1 or 2, characterized in that: The housing is also provided with an observation window (5).