Collecting device for oil in hot box
By collecting the oil in the hot box through a conical filter and tray structure, the problem of oil contamination of the fiber bundle is solved, the temperature inside the hot box is maintained, and product quality is improved.
Patent Information
- Application Number
- CN202520021854.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-06
AI Technical Summary
In existing technologies, the problem of oil contamination of the fiber bundles in the hot box is that the suction device has insufficient power to effectively remove the oil, thus affecting product quality.
It adopts a conical filter screen and tray structure. The conical filter screen adsorbs oil in the air and collects it on the tray, and then discharges it through the exhaust port. The design of through holes and protrusions prevents oil from flowing out.
It effectively removes oil from the hot box, avoids fiber contamination, maintains the temperature inside the hot box, and improves product quality.
Smart Images

Figure CN223646691U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to spinning machinery equipment technical field relates to a collection device of oil agent in hot box. BACKGROUND
[0002] The oil used in industrial yarn production is large, and the surface temperature of the hot roller in the hot box is high. The hot roller rotates continuously during use, causing some oil on the yarn to separate from the yarn and become suspended in the hot box. When the oil in the air accumulates too much, it will drip and then contaminate the yarn.
[0003] In the prior art, to solve the problem of oil agent contaminating the yarn in the sealed structure, a suction device is usually used to suck the oil agent. For example, in the technical solution of patent 202022119530.1, a suction device is added to the relatively sealed structure to suck the oil inside the structure. However, the suction device cannot remove the oil agent if its power is small, and if its power is large, it will remove a large amount of hot air, increasing heat exchange and reducing the temperature in the hot box, which will affect the quality of the product.
[0004] Therefore, it is of great significance to research a collection device of oil agent in a hot box to collect and remove oil agent in the air. INVENTION CONTENTS
[0005] The utility model discloses a collection device of oil agent in hot box to solve the problem in prior art.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A collection device of oil agent in a hot box, the hot box is provided with a hot roller, the collection device comprises a tray and a conical filter screen;
[0008] The tray is located in the hot box and above the hot roller. The conical filter screen is a multi-layer structure, and is located in the hot box and above the tray.
[0009] The tray is provided with a plurality of protrusions. The protrusions are provided with through holes I penetrating the protrusions. The tray is provided with a plurality of through holes II corresponding to the through holes I. The through holes I and the through holes II are in communication.
[0010] The central axis of the conical filter screen is perpendicular to the horizontal plane. The central axis of the conical filter screen passes through the tray and does not contact the protrusions.
[0011] The conical filter screen is used to adsorb oil agent in the air in the hot box and make the oil agent drip on the tray. The tray is used to collect the oil agent dripping from the conical filter screen.
[0012] The oil agent molecules are easily adsorbed on the surface of the porous medium and absorbed by the pores, and the adsorption phenomenon can be carried out by intermolecular forces, of which the most important are Van der Waals force and capillary force; the pores are the pores of each layer and the gaps between the layers; the oil agent molecules are absorbed by the pores to form liquid droplets, the number of the liquid droplets gradually increases after the liquid droplets are gathered, the gravity of the liquid droplets is larger and larger, and meanwhile, the oil agent forming the liquid droplets is guided by the conical filter screen, so that the liquid droplets are gathered to the tip of the conical filter screen under the influence of the gravity and finally drop to the tray; the through hole I and the through hole II are arranged to allow the oil agent below the tray to volatilize to the upper part of the tray, and the protrusions are arranged to prevent the oil agent collected on the tray from flowing out of the tray through the through hole I and the through hole II.
[0013] As a preferred technical solution:
[0014] The conical filter screen can be obtained by making the multi-layered planar filter screens into a conical structure through the cooperation of the pressing plate and the bottom plate, and the conical filter screen can be fixed above the tray through the pressing plate and the bottom plate.
[0015] The bottom plate comprises a frame I, the pressing plate comprises a frame II and a vertical rod, the frame II has the same shape and size as the frame I, the frame II is horizontally placed, the vertical rod is placed in the middle of the frame II and is fixedly connected with the frame II through a connecting rod, the multi-layered planar filter screens are placed on the frame I, the pressing plate is pressed on the multi-layered planar filter screens, and the vertical rod of the pressing plate faces the multi-layered planar filter screens, so that the multi-layered planar filter screens are pressed by the vertical rod and are changed into the multi-layered conical filter screens.
[0016] The conical filter screen is a five-layered conical filter screen, and the mesh number of each layer of the conical filter screen is 20 meshes.
[0017] The tray is provided with a waste discharge port for discharging the oil agent collected on the tray.
[0018] The tray is inclinedly arranged, and the included angle between the tray and the horizontal plane is 10°-15°, and the waste discharge port is arranged at the lowest part of the tray.
[0019] The side wall of the heat box is provided with a through hole III for connecting the inside of the heat box and the outside, and the collecting device further comprises a connecting pipe, one end of the connecting pipe is connected with the waste discharge port, and the other end of the connecting pipe penetrates through the through hole III and is connected with the outside.
[0020] Beneficial effects:
[0021] (1) This utility model can adsorb the oil molecules passing through through hole I and through hole II onto the conical filter screen and collect them at the tip of the conical filter screen. After dripping onto the tray, the oil molecules are discharged through the waste outlet, thus avoiding the problem of industrial yarn being contaminated by the oil contained in the air in the hot box during the production process.
[0022] (2) The through holes I and II provided in this utility model allow the oil under the tray to evaporate to the top of the tray. At the same time, the protrusions can prevent the oil collected on the tray from flowing out of the tray through the through holes I and II. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the oil collection device in the hot box of this utility model;
[0024] Figure 2 This is a schematic diagram of the tray of this utility model;
[0025] Figure 3 This is a schematic diagram of the base plate of this utility model;
[0026] Figure 4 This is a schematic diagram of the pressure plate of this utility model;
[0027] Among them, 1-pressure plate, 2-conical filter screen, 3-bottom plate, 4-tray. Detailed Implementation
[0028] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.
[0029] A device for collecting oil in a hot box, wherein the hot box is equipped with a hot roller, such as... Figure 1 As shown, the collection device includes a tray 4, a connecting pipe, and a conical filter screen 2;
[0030] Tray 4 is located inside the hot box and above the hot rollers;
[0031] like Figure 2 As shown, the tray 4 has multiple protrusions; the protrusions have through holes I that penetrate the protrusions, and the tray 4 has multiple through holes II that correspond one-to-one with the through holes I, and the through holes I and the through holes II are connected.
[0032] The tray 4 is tilted at an angle of 10° to 15° with the horizontal plane; a waste discharge port is provided at the lowest point of the tray 4 for discharging the oil collected on the tray.
[0033] The side wall of the hot box is provided with a through hole III, which connects the inside of the hot box to the outside; one end of the connecting pipe is connected to the waste outlet, and the other end passes through the through hole III to connect to the outside of the hot box.
[0034] like Figure 1 As shown, the conical filter 2 is located inside the hot box, and the central axis of the conical filter is perpendicular to the horizontal plane; the central axis of the conical filter passes through the tray and does not contact the protrusion; the conical filter 2 consists of 5 layers of conical filter, and each layer of conical filter has a mesh size of 20 mesh;
[0035] The conical filter screen is formed by combining the pressure plate 1 and the bottom plate 3 to make the 5-layer flat filter screen into a conical structure, and the conical filter screen 2 is fixed above the tray 4 by the pressure plate 1 and the bottom plate 3.
[0036] like Figure 1 , Figure 3 , Figure 4 As shown, the base plate 3 includes frame I; the pressure plate 1 includes frame II and vertical rods;
[0037] Frame II has the same shape and size as Frame I; Frame II is placed horizontally with Frame I; the vertical rod is placed in the middle of Frame II and is fixedly connected to Frame II by the connecting rod; 5 layers of flat filter screens are placed on Frame I, and the pressure plate 1 is pressed on the 5 layers of flat filter screens, with the vertical rod of the pressure plate 1 facing the 5 layers of flat filter screens.
[0038] The above-mentioned device is used as follows: First, the oil collection device in the hot box is placed above the hot roller in the hot box. Then, during the production of industrial yarn, through holes I and II will continuously allow the oil below the tray to evaporate to the top of the tray. The evaporated oil will be adsorbed by the conical filter screen and the droplets will be collected at the tip of the conical filter screen under the influence of gravity, and finally drip onto the tray. The protrusions on the tray also prevent the oil from flowing out of the tray through through holes I and II. The oil collected on the tray passes through the waste outlet and connecting pipe in sequence and is discharged out of the hot box, thus completing the collection of oil in the hot box.
Claims
1. A device for collecting oil in a hot box, wherein a hot roller is provided inside the hot box, characterized in that, The collection device includes a tray and a cone-shaped filter screen; The tray is located inside the hot box and above the hot roller; the conical filter screen has a multi-layer structure and is located inside the hot box and above the tray. The tray has multiple protrusions; each protrusion has a through hole I; the tray has multiple through holes II that correspond one-to-one with each through hole I; and the through holes I and through holes II are connected. The central axis of the cone-shaped filter screen is perpendicular to the horizontal plane; the central axis of the cone-shaped filter screen passes through the tray and does not contact the protrusions; The conical filter screen is used to adsorb oil in the air inside the hot box and drip the oil onto the tray; the tray is used to collect the oil dripped from the conical filter screen.
2. The oil collection device in a hot box according to claim 1, characterized in that, The conical filter consists of 5 layers of conical filter screens, with each layer having a mesh size of 20.
3. The oil collection device in a hot box according to claim 2, characterized in that, The tray is equipped with a waste discharge port, which is used to discharge the oil collected on the tray.
4. The oil collection device in a hot box according to claim 3, characterized in that, The pallet is tilted at an angle of 10° to 15° to the horizontal plane; the waste outlet is located at the lowest point of the pallet.
5. The oil collection device in a hot box according to claim 4, characterized in that, The side wall of the hot box is provided with a through hole III, which connects the inside of the hot box to the outside. The collection device also includes a connecting pipe, one end of which is connected to the waste outlet, and the other end passes through the through hole III to connect to the outside.
Citation Information
Patent Citations
Drawing roller heat preservation and oil smoke collection device
CN213725551U