Environment-friendly oil mist recovery and purification device for ring spinning machine

Abstract

The utility model relates to the technical field of spinning production accessory device, especially, relates to a kind of spinning machine oil mist recovery purification device of environmental protection, the filter screen of modular design, so that its staff can be quickly disassembled, to clean and maintain, to improve the convenience of the device, thus enhanced practicality;Including ventilation pipe, still including mounting plate, filter plate, connecting plate, fixed plate and positioning mechanism, the front end of ventilation pipe bottom is provided with reserved hole, the top of mounting plate and pass through the reserved hole and the inside top of ventilation pipe are close, and the top of mounting plate is provided with first clamping block, the inside top of ventilation pipe is provided with clamping groove, the top of first clamping block and the group of clamping groove are clamped, mounting plate is provided with reserved hole, and the reserved hole of mounting plate is provided with filter plate, filter plate is provided with filter screen, the bottom of mounting plate and the top of connecting plate are connected, and the bottom right side of connecting plate is provided with fixed plate.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary devices for fine spinning production, and in particular to an environmentally friendly oil mist recovery and purification device for fine spinning machines. Background Technology

[0002] As is well known, fine yarn is a key semi-finished product in the spinning process. It generally refers to yarn produced by processing fibers (such as cotton, wool, and chemical fibers) into yarns with a certain fineness, strength, and uniformity through spinning equipment. It is the basic raw material for weaving fabrics and producing various textiles. In the fine yarn production process in the textile industry, the high-speed operation of the spinning machine will cause the lubricating oil to form oil mist. If it is not collected and purified in time, it will not only pollute the workshop environment and endanger the health of workers, but also waste lubricating oil. Therefore, oil mist recovery and purification devices have become an important part of the equipment for spinning machines.

[0003] An existing oil mist recovery and purification device for spinning machines typically introduces oil mist into the purification system through a ventilation duct. The filter screen installed inside the ventilation duct is a key component for oil mist separation and purification. However, it has been found that after a period of use, a large amount of oil and impurities accumulate on the surface of the filter screen, leading to increased ventilation resistance, decreased oil mist recovery efficiency, and even potential blockage that could affect the normal operation of the spinning machine. Furthermore, the connection method of the filter screen is relatively complex, making it difficult to disassemble quickly, thus reducing the convenience of the device and resulting in poor practicality. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a modularly designed filter screen, which can be quickly disassembled by the staff for cleaning and maintenance, thereby improving the convenience of the device and thus enhancing its practicality as an environmentally friendly oil mist recovery and purification device for spinning machines.

[0005] This utility model discloses an environmentally friendly oil mist recovery and purification device for a spinning machine, comprising a ventilation pipe, a mounting plate, a filter plate, a connecting plate, a fixing plate, a first locking block, and a positioning mechanism. A pre-drilled hole is provided at the bottom front end of the ventilation pipe. The top of the mounting plate passes through the pre-drilled hole and is tightly attached to the top of the inner side of the ventilation pipe. A first locking block is provided at the top of the mounting plate, and a locking groove is provided at the top of the inner side of the ventilation pipe. The top of the first locking block engages with the locking groove. The mounting plate has a pre-drilled hole, and a filter plate with a filter screen is installed within the pre-drilled hole. The bottom of the mounting plate is connected to the top of the connecting plate. A fixing plate is provided on the right side of the bottom of the connecting plate, and the rear end of the fixing plate is connected to the bottom of the ventilation pipe via the positioning mechanism.

[0006] Preferably, the positioning mechanism includes an installation block, two sets of trapezoidal locking blocks, a connecting block, a telescopic component, a guide component, and an auxiliary component. The installation block is provided at the bottom of the ventilation pipe, and the installation block is provided with a working cavity. The top and bottom of the working cavity of the installation block are respectively provided with one end of the connecting block slidingly and tightly attached. The front and rear ends of the connecting block are respectively connected to one end of the working cavity of the installation block through the guide component. Two sets of reserved holes are evenly provided on the left side of the working cavity of the installation block. The right side of the two sets of trapezoidal locking blocks are respectively connected to the left end of the connecting block through one set of reserved holes. Two sets of slots are evenly provided on the right side of the fixing plate. The other ends of the two sets of trapezoidal locking blocks are respectively engaged with the slots of the fixing plate. An auxiliary component is provided on the right end of the connecting block.

[0007] Preferably, the telescopic assembly includes four sets of sliding rods, four sets of first sliders, and four sets of connecting springs. Two sets of first sliding grooves are evenly arranged at the top and bottom of the working cavity of the mounting block, and each of the four sets of first sliding grooves is provided with a set of sliding rods. The four sets of first sliders are slidably connected to the corresponding first sliding grooves through the sliding rods. The top and bottom of the connecting block are evenly connected to one end of the two sets of first sliders, respectively. The outer right ends of the four sets of sliding rods are respectively fitted to the inner side of a set of connecting springs. The left ends of the four sets of connecting springs are respectively connected to the right side of the corresponding first sliders, and the right ends of the four sets of connecting springs are respectively connected to the right end of the corresponding first sliding grooves.

[0008] Preferably, the guide assembly includes two sets of guide blocks, and a set of second slide grooves is provided at the front and rear ends of the working cavity of the mounting block. The two sets of guide blocks are slidably connected to one end of the set of second slide grooves, and the front and rear ends of the connecting block are respectively connected to the other end of the set of guide blocks.

[0009] Preferably, the auxiliary component includes a pull rod, a through hole is provided at the right end of the working cavity of the mounting block, the outer side of the pull rod and the inner side of the through hole are slidably fitted together, and the left end of the pull rod is connected to the right end of the connecting block.

[0010] Preferably, it also includes a first handle, with the first handle provided at the left end of the fixing plate.

[0011] Preferably, it also includes an annular sealing gasket, with the top of the connecting plate and the bottom of the annular sealing gasket connected together, and the top of the annular sealing gasket and the bottom of the ventilation duct in close contact.

[0012] Preferably, it also includes a second handle, with a second handle provided at the right end of the lever.

[0013] Compared with existing technologies, the beneficial effects of this environmentally friendly oil mist recovery and purification device for spinning machines are as follows: During installation, the first clip at the top of the mounting plate is inserted into the inner groove of the ventilation pipe, so that the mounting plate fits against the inner wall of the ventilation pipe. After the connecting plate is fixed to the mounting plate, the fixing plate is locked to the bottom of the ventilation pipe through the positioning mechanism. When the oil mist passes through the ventilation pipe, the filter plate intercepts impurities and the purified air is discharged. During disassembly, the fixing plate is unlocked through the positioning mechanism, and the mounting plate is pulled out to remove the filter plate for cleaning. The modular design of the filter screen allows the operator to quickly disassemble it for cleaning and maintenance, thereby improving the convenience of the device and enhancing its practicality. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 This is a three-dimensional schematic diagram of the bottom cross-sectional structure of this utility model;

[0016] Figure 3 This is a front view structural cross-sectional schematic diagram of this utility model;

[0017] Figure 4 This is a partial enlarged structural schematic diagram of A of this utility model;

[0018] The following are labels in the attached diagram: 1. Ventilation duct; 2. Mounting plate; 3. Filter plate; 4. Connecting plate; 5. Fixing plate; 6. Mounting block; 7. Trapezoidal locking block; 8. Connecting block; 9. Slide rod; 10. First slider; 11. Connecting spring; 12. Guide block; 13. Pull rod; 14. First handle; 15. Annular sealing gasket; 16. Second handle; 17. First locking block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0022] like Figures 1 to 4 As shown, this utility model discloses an environmentally friendly oil mist recovery and purification device for a spinning machine, comprising a ventilation pipe 1, a mounting plate 2, a filter plate 3, a connecting plate 4, a fixing plate 5, a first locking block 17, and a positioning mechanism. A pre-drilled hole is provided at the bottom front end of the ventilation pipe 1. The top of the mounting plate 2 passes through the pre-drilled hole and is tightly attached to the top inner side of the ventilation pipe 1. A first locking block 17 is provided on the top of the mounting plate 2, and a locking groove is provided on the top inner side of the ventilation pipe 1. The top of the first locking block 17 engages with this locking groove. The mounting plate 2 has a pre-drilled hole, and a filter plate 3 with a filter screen is installed within the pre-drilled hole. The bottom of the mounting plate 2 is connected to the top of the connecting plate 4. 4. A fixing plate 5 is provided on the bottom right side, and the rear end of the fixing plate 5 is connected to the bottom of the ventilation pipe 1 through a positioning mechanism. During installation, the first clip on the top of the mounting plate is inserted into the inner groove of the ventilation pipe, so that the mounting plate fits against the inner wall of the ventilation pipe. After the connecting plate is fixed to the mounting plate, the fixing plate is locked to the bottom of the ventilation pipe through the positioning mechanism. When the oil mist passes through the ventilation pipe, the filter plate screen intercepts impurities and purifies the air before it is discharged. When disassembling, the fixing plate is unlocked through the positioning mechanism, and the mounting plate is pulled out to remove the filter plate for cleaning. The modular design of the filter screen allows the staff to quickly disassemble it for cleaning and maintenance, thereby improving the convenience of the device and enhancing its practicality.

[0023] As a preferred embodiment of the above, the positioning mechanism includes a mounting block 6, two sets of trapezoidal locking blocks 7, a connecting block 8, a telescopic component, a guide component, and an auxiliary component. The mounting block 6 is provided at the bottom of the ventilation pipe 1. The mounting block 6 is provided with a working cavity. The top and bottom of the working cavity of the mounting block 6 are respectively provided with one end of the connecting block 8 slidingly attached. The front and rear ends of the connecting block 8 are respectively slidably attached to one end of the working cavity of the mounting block 6 through the guide component. Two sets of reserved holes are evenly provided on the left side of the working cavity of the mounting block 6. The right sides of the two sets of trapezoidal locking blocks 7 are respectively connected to the left end of the connecting block 8 through one set of reserved holes. Two sets of slots are evenly provided on the right side of the fixing plate 5. The other ends of the two sets of trapezoidal locking blocks 7 are respectively engaged with the slots of the fixing plate 5. An auxiliary component is provided on the right end of the connecting block 8. It can be quickly locked or unlocked without tools so that the staff can fix it, thus enhancing its practicality.

[0024] As a preferred embodiment of the above, the telescopic assembly includes four sets of sliding rods 9, four sets of first sliders 10, and four sets of connecting springs 11. Two sets of first sliding grooves are evenly distributed at the top and bottom of the working cavity of the mounting block 6, and each of the four sets of first sliding grooves is equipped with a set of sliding rods 9. The four sets of first sliders 10 are slidably connected to the corresponding first sliding grooves via the sliding rods 9. The top and bottom of the connecting block 8 are evenly connected to one end of two sets of first sliders 10, respectively. The outer right ends of the four sets of sliding rods 9 are respectively fitted inside the connecting springs 11, and the left ends of the four sets of connecting springs 11 are respectively fitted inside the connecting springs 11. The right side of the first slider 10 is connected, and the right ends of the four sets of connecting springs 11 are respectively connected to the right ends of the corresponding first slide grooves. The fixed plate and the inclined surface of the trapezoidal block contact and press, pushing the trapezoidal block to move to the right. At this time, the connecting block drives the first slider to compress the connecting spring. When the trapezoidal block moves to the corresponding position of the slot, the elastic force of the connecting spring pushes the first slider to reset to the left, driving the trapezoidal block to be locked into the slot of the fixed plate. The spring provides constant pressure to ensure that the trapezoidal block and the slot are tightly fitted. The slide rod and the slide groove limit the slider trajectory to prevent tilting and jamming, thus enhancing practicality.

[0025] As a preferred embodiment of the above, the guide assembly includes two sets of guide blocks 12. A set of second sliding grooves is provided at the front and rear ends of the working cavity of the mounting block 6. The two sets of guide blocks 12 are slidably connected to one end of the set of second sliding grooves, and the front and rear ends of the connecting block 8 are connected to the other end of the set of guide blocks 12. This restricts the lateral displacement of the connecting block, improves the alignment accuracy between the trapezoidal block and the slot, reduces component wear, and thus enhances practicality.

[0026] As a preferred embodiment of the above, the auxiliary component includes a pull rod 13, and a through hole is provided at the right end of the working cavity of the mounting block 6. The outer side of the pull rod 13 and the inner side of the through hole are slidably fitted together, and the left end of the pull rod 13 is connected to the right end of the connecting block 8. When the pull rod is pulled, the first slider moves to the right along the slide rod to compress the connecting spring until the trapezoidal card block and the fixing plate slot are disengaged, so that the filter plate can be disassembled. The filter plate can be disassembled quickly, thus enhancing its practicality.

[0027] As a preferred embodiment of the above, a first handle 14 is also included, and a first handle 14 is provided at the left end of the fixing plate 5; this allows the operator to quickly pull the fixing plate in order to pull the mounting plate and the filter plate, thus enhancing practicality.

[0028] As a preferred embodiment of the above, it also includes an annular sealing gasket 15, with the top of the connecting plate 4 and the bottom of the annular sealing gasket 15 connected, and the top of the annular sealing gasket 15 and the bottom of the ventilation pipe 1 in close contact; filling the connection gap to prevent oil mist leakage and ensure the purification effect, thus enhancing practicality.

[0029] As a preferred embodiment of the above, a second handle 16 is also included, with the right end of the lever 13 provided with a second handle 16; this allows the staff to quickly pull the lever, thus enhancing its practicality.

[0030] This utility model discloses an environmentally friendly oil mist recovery and purification device for a spinning machine. During operation and installation, the first locking block on the top of the mounting plate is aligned with the slot on the top inner side of the ventilation pipe. The mounting plate is then inserted through the pre-drilled hole in the ventilation pipe to ensure a tight fit between the mounting plate and the top inner side of the ventilation pipe, thus completing the initial positioning. During this process, the inclined surface of the trapezoidal locking block is compressed, causing the trapezoidal locking block to move the connecting block to the right. The first sliders at the top and bottom of the connecting block compress the connecting spring along the slide rod, and the guide block slides in the second slide groove to ensure smooth movement. When the trapezoidal locking block moves to the corresponding position in the slot, the connecting spring force pushes the first slider to reset to the left, causing the trapezoidal locking block to engage with the slot in the fixing plate, thus locking the filter plate and the ventilation pipe. Before completing the above actions, the device is first moved to the position required by the user.

[0031] The terms “vertical,” “horizontal,” “left,” “right,” and similar expressions used in this article are for illustrative purposes only.

[0032] In this utility model, the terms "first," "second," and "third" do not represent a specific quantity or order, but are merely used to distinguish names.

[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An environmentally friendly oil mist recovery and purification device for spinning machines, comprising a ventilation pipe (1), characterized in that, It also includes an installation plate (2), a filter plate (3), a connecting plate (4), a fixing plate (5), a first locking block (17), and a positioning mechanism. A reserved hole is provided at the bottom front end of the ventilation pipe (1). The top of the installation plate (2) and the top of the ventilation pipe (1) through the reserved hole are closely attached to the top of the inner side of the ventilation pipe (1). The top of the installation plate (2) is provided with a first locking block (17). A slot is provided at the top of the inner side of the ventilation pipe (1). The top of the first locking block (17) is engaged with the slot. The installation plate (2) is provided with a reserved hole. A filter plate (3) is provided in the reserved hole of the installation plate (2). A filter screen is provided in the filter plate (3). The bottom of the installation plate (2) is connected to the top of the connecting plate (4). A fixing plate (5) is provided on the right side of the bottom of the connecting plate (4). The rear end of the fixing plate (5) is connected to the bottom of the ventilation pipe (1) through the positioning mechanism.

2. The environmentally friendly oil mist recovery and purification device for spinning machines as described in claim 1, characterized in that, The positioning mechanism includes an installation block (6), two sets of trapezoidal locking blocks (7), a connecting block (8), a telescopic component, a guide component, and an auxiliary component. The bottom of the ventilation pipe (1) is provided with an installation block (6), which has a working cavity. The top and bottom of the working cavity of the installation block (6) are respectively provided with one end of the connecting block (8) sliding and tightly attached. The front and rear ends of the connecting block (8) are respectively connected to one end of the working cavity of the installation block (6) through the guide component. Two sets of reserved holes are evenly provided on the left side of the working cavity of the installation block (6). The right side of the two sets of trapezoidal locking blocks (7) are respectively connected to the left end of the connecting block (8) through a set of reserved holes. Two sets of slots are evenly provided on the right side of the fixing plate (5). The other ends of the two sets of trapezoidal locking blocks (7) are respectively engaged with the slots of the fixing plate (5). An auxiliary component is provided on the right end of the connecting block (8).

3. The environmentally friendly oil mist recovery and purification device for spinning machines as described in claim 2, characterized in that, The telescopic assembly includes four sets of sliding rods (9), four sets of first sliders (10), and four sets of connecting springs (11). The top and bottom of the working cavity of the mounting block (6) are evenly provided with two sets of first sliding grooves, and each of the four sets of first sliding grooves is provided with a set of sliding rods (9). The four sets of first sliders (10) are slidably connected to the corresponding first sliding grooves through the sliding rods (9). The top and bottom of the connecting block (8) are evenly connected to one end of the two sets of first sliders (10). The outer right end of the four sets of sliding rods (9) is fitted to the inner side of a set of connecting springs (11). The left end of the four sets of connecting springs (11) is connected to the right side of the corresponding first slider (10), and the right end of the four sets of connecting springs (11) is connected to the right end of the corresponding first sliding groove.

4. The environmentally friendly oil mist recovery and purification device for spinning machines as described in claim 2, characterized in that, The guide assembly includes two sets of guide blocks (12). The front and rear ends of the working cavity of the mounting block (6) are respectively provided with a set of second slide grooves. The two sets of guide blocks (12) are slidably connected to one end of the set of second slide grooves, and the front and rear ends of the connecting block (8) are respectively connected to the other end of the set of guide blocks (12).

5. The environmentally friendly oil mist recovery and purification device for spinning machines as described in claim 2, characterized in that, The auxiliary components include a pull rod (13), a through hole is provided at the right end of the working cavity of the mounting block (6), the outer side of the pull rod (13) and the inner side of the through hole are slidably fitted, and the left end of the pull rod (13) is connected to the right end of the connecting block (8).

6. The environmentally friendly oil mist recovery and purification device for spinning machines as described in claim 1, characterized in that, It also includes a first handle (14), and the first handle (14) is provided on the left end of the fixing plate (5).

7. The environmentally friendly oil mist recovery and purification device for a spinning machine as described in claim 1, characterized in that, It also includes an annular sealing gasket (15), the top of the connecting plate (4) and the bottom of the annular sealing gasket (15) are connected, and the top of the annular sealing gasket (15) and the bottom of the ventilation pipe (1) are closely attached.

8. The environmentally friendly oil mist recovery and purification device for a spinning frame as described in claim 5, characterized in that, It also includes a second handle (16), which is provided on the right end of the lever (13).

Images