Biphenyl heating box with biphenyl adding mechanism
By installing reinforcement components and plywood structures on the outside of the flange of the biphenyl heating box, the problem of corrosion and looseness of the flange in humid environments is solved, reducing the risk of biphenyl leakage and preventing impurity contamination.
Patent Information
- Application Number
- CN202421609277.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the existing biphenyl heating box, the flange is in a humid environment for a long time and is prone to corrosion and looseness, causing biphenyl leakage from the feed pipe and the feed pipe, contaminating the environment.
A biphenyl heating box with a biphenyl addition mechanism is designed, and by providing a reinforcement assembly on the outside of the flange, including a first housing and a second housing, the flange is strengthened and fixed by connecting parts, driving parts and plywood to reduce loosening.
It effectively reduces the possibility of flange loosening and biphenyl leakage, avoids the harm of biphenyl to workers and the environment, and prevents impurities from contaminating biphenyl through the sealing measures of the feed port.
Smart Images

Figure CN222834484U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biphenyl heating boxes, in particular to a biphenyl heating box with a biphenyl adding mechanism. Background Art
[0002] The biphenyl heating box is a heating component used on the false twist texturing machine. The chemical fiber filament is directly in contact with the hot rail surface in the biphenyl heating box in the false twist texturing machine and is heated and deformed. The biphenyl heating box is one of the indispensable and important spinning equipment, and the heating component is the core component of the false twist texturing machine. The quality of the heating box is directly related to the quality of the elastic yarn. Biphenyl is toxic and has a mild irritation to the skin and mucous membranes, mainly damaging the nervous system and liver, and can cause allergies or contact dermatitis, and has obvious irritation to the respiratory tract and eyes. Long-term contact can cause headaches, fatigue, insomnia, etc. and respiratory tract irritation symptoms. In the prior art, when adding biphenyl to the biphenyl heating box, the feed pipe of the biphenyl storage tank is usually connected to the feed pipe of the biphenyl heating box by a flange, so that the biphenyl is added to the biphenyl heating box through the feed pipe and the feed pipe in turn.
[0003] In the process of implementing the present application, the inventors found that there are at least the following problems in the technology. Since static electricity needs to be eliminated in chemical fiber sites, a certain humidity needs to be maintained in chemical fiber sites. The flange is easily corroded and loosened when it is in a humid environment for a long time, which causes biphenyl to leak from between the feeding pipe and the feed pipe, which easily pollutes the environment. Utility Model Content
[0004] In order to improve the above-mentioned problem that the existing flange is easily corroded and loosened in a humid environment for a long time, resulting in biphenyl leaking from between the feeding pipe and the feed pipe, which easily pollutes the environment, the utility model provides a biphenyl heating box with a biphenyl adding mechanism.
[0005] The utility model provides a biphenyl heating box with a biphenyl adding mechanism, which adopts the following technical scheme:
[0006] A biphenyl heating box with a biphenyl adding mechanism comprises a liquid storage tank and a heating box body, wherein a feed pipe is connected to the top of the heating box body, a feed port is opened on the top of the liquid storage tank, a discharge pipe is connected to the bottom of the liquid storage tank, a solenoid valve is arranged on the top of the inner cavity of the discharge pipe, flanges are connected to the bottom of the discharge pipe and the top of the feed pipe, bolts are passed through two groups of flanges, a reinforcement component is arranged on the outside of the flange, the reinforcement component comprises a first shell and a second shell, the first shell and the second shell are respectively sleeved on both sides of the discharge pipe and the feed pipe, the flange is located inside the first shell and the second shell, a connecting piece is arranged at the connection between the first shell and the second shell, a driving piece is arranged in the inner cavity of the first shell and the second shell, and a clamp is connected to one end of the two groups of driving pieces close to the flange.
[0007] By adopting the above technical scheme, biphenyl is added to the interior of the liquid storage tank through the feeding port for storage. After the addition is completed, when biphenyl needs to be added to the interior of the heating box body, the solenoid valve is opened, and the biphenyl enters the inner cavity of the heating box body through the discharge pipe and the feed pipe. When the flange needs to be reinforced, the first shell and the second shell are connected to both sides of the discharge pipe and the feed pipe through the connecting piece, and the clamping plates are driven to move and approach each other through the driving piece until the four clamping plates clamp the two sets of flanges, thereby strengthening and fixing the two flanges, reducing the loosening of the flanges, and thus reducing the possibility of biphenyl leakage.
[0008] Optionally, a baffle assembly is provided at the top of the feeding port, and the baffle assembly includes a baffle body, the baffle body is installed on the top of the liquid storage tank, a handle is installed on the top of the baffle body, both ends of the bottom of the baffle body are connected with card blocks, and both ends of the top of the liquid storage tank are provided with card slots that are plugged into and cooperate with the card blocks.
[0009] By adopting the above technical solution, the card block is inserted into the card slot by holding the handle, so that the baffle body can be covered on the top of the feeding port, which is convenient for blocking the feeding port and preventing impurities from entering the liquid storage tank through the feeding port to contaminate the biphenyl.
[0010] Optionally, both ends of the bottom of the liquid storage tank are connected to support columns, the bottoms of two groups of the support columns are connected to sockets, and the inner sides of the two groups of sockets are snap-connected to the two sides of the top of the heating box body.
[0011] By adopting the above technical solution, the holder engages with the two ends of the heating box body, so that the liquid storage tank can be supported by the support column.
[0012] Optionally, the connecting member includes two groups of connecting blocks, which are respectively installed on the top and bottom of the right side of the first shell, and the top and bottom of the left side of the second shell are provided with connecting grooves that are plugged into the connecting blocks.
[0013] By adopting the above technical solution, the connecting block is inserted into the connecting groove, so that the first shell and the second shell can be sleeved on both sides of the discharge pipe and the feed pipe.
[0014] Optionally, the driving member includes two groups of bidirectional screw rods, the two groups of bidirectional screw rods are respectively connected to the inside of the first shell and the second shell through bearings, both ends of the outer walls of the two groups of bidirectional screw rods are screwed with nuts, the four groups of nuts are fixedly connected to the splint on the side close to the center of the flange, the tops of the first shell and the second shell are provided with reserved grooves, the tops of the two groups of bidirectional screw rods are connected with rotating shafts, the tops of the two groups of rotating shafts extend into the interior of the reserved grooves and are equipped with turntables, the four groups of nuts are connected to sliders at one end away from the flange, and the inner sides of the first shell and the second shell are provided with sliding grooves that slide with the slider.
[0015] By adopting the above technical solution, when the turntable rotates, the rotating shaft drives the bidirectional screw to rotate, and the rotation of the bidirectional screw drives the nut to move and approach each other. When the nut moves, it drives the clamping plate to approach each other, so that the two sets of flanges can be clamped and fixed by the clamping plate, minimizing the looseness of the flanges.
[0016] Optionally, one end of each of the four groups of clamps close to the flange is connected to a rubber pad.
[0017] By adopting the above technical solution and providing the rubber pad, the friction between the clamping plate and the flange is increased, and the end face of the clamping plate can also be protected.
[0018] Optionally, a limiting member is provided on the outer side of the second shell, and the limiting member includes two groups of fixing seats, the two groups of fixing seats are respectively installed on the outer side of the second shell, and slides are installed inside the two groups of fixing seats, and the ends of the two groups of slides facing away from the second shell are connected to movable rods, and the ends of the two groups of movable rods away from the slides extend out of the fixing seats and are installed with handles, the outer walls of the two groups of movable rods are sleeved with positioning springs, and the positioning springs are located between the slides and the inner walls of the fixing seats, the ends of the two groups of slides facing away from the movable rods are connected to the limiting rods, and the outer sides of the two groups of connecting blocks are provided with limiting grooves that are plugged into and cooperate with the limiting rods.
[0019] By adopting the above technical solution, before the connecting block is inserted into the connecting groove, the handle is pulled outward, and the handle drives the slide plate to move and compress the positioning spring through the movable rod. When the slide plate moves, it drives the limit rod to move. When the connecting block is inserted into the connecting groove, the handle is released. Under the elastic force of the positioning spring, the slide plate is reset and drives the limit rod to be inserted into the limit groove, so that the connecting block can be limited by the limit rod, making the connection between the connecting block and the connecting groove more secure.
[0020] In summary, the present invention has at least one of the following beneficial effects:
[0021] By coordinating the first shell, the second shell, the connecting member, the driving member and the clamping plate, the two flanges can be fixed firmly and loosening of the flanges can be minimized, thereby reducing the possibility of biphenyl leakage and avoiding the harm of biphenyl to workers' bodies and the environment.
[0022] The block, the handle, the baffle body and the slot are arranged in coordination, so that the feed port can be blocked, and impurities are prevented from entering the interior of the liquid storage tank and contaminating the biphenyl during the storage process. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;
[0025] Figure 2 It is a schematic diagram of the top view of the structure of the connection between the reinforcement component and the discharge pipe of the utility model;
[0026] Figure 3 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;
[0027] Figure 4 For the utility model Figure 2 Schematic diagram of the structure at point B in the middle.
[0028] In the figure: 1, liquid storage tank; 2, feeding port; 3, solenoid valve; 4, discharge pipe; 5, reinforcement assembly; 501, first shell; 502, second shell; 503, connecting piece; 5031, connecting groove; 5032, connecting block; 504, driving piece; 5041, two-way screw rod; 5042, screw nut; 5043, reserved groove; 5044, rotating shaft; 5045, rotating disk; 5046, slider; 5047, slide groove; 505, clamping plate; 505 1. Rubber pad; 506. Limiting piece; 5061. Fixed seat; 5062. Slide plate; 5063. Movable rod; 5064. Handle; 5065. Positioning spring; 5066. Limiting rod; 5067. Limiting slot; 6. Flange; 7. Bolt; 8. Feed pipe; 9. Heating box body; 10. Clamp seat; 11. Support column; 12. Baffle assembly; 1201. Block; 1202. Handle; 1203. Baffle body; 1204. Clamp slot. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1-4 The utility model is described in further detail.
[0030] Please refer to the attached figure in the instruction manual Figure 1 The utility model provides an embodiment: a biphenyl heating box with a biphenyl adding mechanism, comprising a liquid storage tank 1 and a heating box body 9, a feed pipe 8 is fixedly connected to the top of the heating box body 9, and both ends of the bottom of the liquid storage tank 1 are vertically connected to support columns 11, and the bottoms of the two groups of support columns 11 are fixedly connected to the base 10, and the inner sides of the two groups of bases 10 are engaged with the two sides of the top of the heating box body 9. The base 10 engages with both ends of the heating box body 9, so that the liquid storage tank 1 can be supported by the support columns 11.
[0031] Please refer to the attached figure in the instruction manual Figure 1 A feeding port 2 is provided at the top of the liquid storage tank 1, and a baffle assembly 12 is provided at the top of the feeding port 2. The baffle assembly 12 includes a baffle body 1203, which is installed at the top of the liquid storage tank 1. A handle 1202 is fixedly installed at the top of the baffle body 1203. Both ends of the bottom of the baffle body 1203 are fixedly connected with a clamping block 1201, and both ends of the top of the liquid storage tank 1 are provided with a clamping groove 1204 for plugging with the clamping block 1201. Holding the handle 1202, the clamping block 1201 is plugged into the clamping groove 1204, so that the baffle body 1203 can be covered on the top of the feeding port 2, which is convenient for blocking the feeding port 2 and preventing impurities from entering the interior of the liquid storage tank 1 through the feeding port 2 to contaminate biphenyl.
[0032] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 The bottom of the liquid storage tank 1 is connected to a discharge pipe 4, a solenoid valve 3 is arranged on the top of the inner cavity of the discharge pipe 4, a flange 6 is connected to the bottom of the discharge pipe 4 and the top of the feed pipe 8, bolts 7 are inserted between the two sets of flanges 6, a reinforcement component 5 is arranged on the outside of the flange 6, the reinforcement component 5 includes a first shell 501 and a second shell 502, the first shell 501 and the second shell 502 are respectively sleeved on both sides of the discharge pipe 4 and the feed pipe 8, the flange 6 is located inside the first shell 501 and the second shell 502, a connector 503 is arranged at the connection between the first shell 501 and the second shell 502, the connector 503 includes two sets of connection blocks 5032, the two sets of connection blocks 5032 are respectively fixedly mounted on the top and bottom of the right side of the first shell 501, and the top and bottom of the left side of the second shell 502 are provided with connection grooves 5031 which are plugged into and matched with the connection blocks 5032. The connecting block 5032 is inserted into the connecting groove 5031 , so that the first shell 501 and the second shell 502 can be sleeved on both sides of the discharge pipe 4 and the feed pipe 8 .
[0033] Please refer to the attached figure in the instruction manual Figure 1 , Figure 2 and Figure 4 A limiting member 506 is provided on the outer side of the second shell 502. The limiting member 506 includes two sets of fixed seats 5061, which are respectively installed on the outer side of the second shell 502. Slide plates 5062 are slidably installed inside the two sets of fixed seats 5061. The ends of the two sets of slide plates 5062 away from the second shell 502 are connected to movable rods 5063. The ends of the two sets of movable rods 5063 away from the slide plates 5062 extend out of the fixed seats 5061 and are installed with handles 5064. The outer walls of the two sets of movable rods 5063 are sleeved with positioning springs 5065, which are located between the slide plates 5062 and the inner walls of the fixed seats 5061. The ends of the two sets of slide plates 5062 away from the movable rods 5063 are connected to the limiting rods 5066. The outer sides of the two sets of connecting blocks 5032 are provided with limiting grooves 5067 that are plugged and matched with the limiting rods 5066. Before the connecting block 5032 is inserted into the connecting groove 5031, the handle 5064 is pulled outward, and the handle 5064 drives the slide plate 5062 to move and compress the positioning spring 5065 through the movable rod 5063. When the slide plate 5062 moves, it drives the limiting rod 5066 to move. When the connecting block 5032 is inserted into the connecting groove 5031, the handle 5064 is released. Under the elastic force of the positioning spring 5065, the slide plate 5062 is reset and drives the limiting rod 5066 to be inserted into the limiting groove 5067, so that the connecting block 5032 can be limited by the limiting rod 5066, so that the connecting block 5032 and the connecting groove 5031 are more tightly connected.
[0034] Please refer to the attached figure in the instruction manual Figure 1 , Figure 2 and Figure 3The inner cavities of the first shell 501 and the second shell 502 are both provided with driving members 504. The ends of the two sets of driving members 504 close to the flange 6 are connected to the clamping plate 505. The driving members 504 include two sets of bidirectional screw rods 5041, which are rotatably connected to the inside of the first shell 501 and the second shell 502 through bearings. Both ends of the outer walls of the two sets of bidirectional screw rods 5041 are screwed with screw nuts 5042. The side of the four sets of screw nuts 5042 close to the center of the flange 6 is connected to the clamping plate 505. 5 is fixedly connected, the top of the first housing 501 and the second housing 502 are both provided with a reserved groove 5043, the top of the two sets of bidirectional screw rods 5041 are both connected with a rotating shaft 5044, the top of the two sets of rotating shafts 5044 are both extended into the reserved groove 5043 and fixedly installed with a rotating disk 5045, the ends of the four sets of screw nuts 5042 away from the flange 6 are all connected with a slider 5046, and the inner sides of the first housing 501 and the second housing 502 are both provided with a sliding groove 5047 that is slidably matched with the slider 5046. When the rotating disk 5045 rotates, the bidirectional screw rod 5041 is driven to rotate through the rotating shaft 5044, and the bidirectional screw rod 5041 rotates to drive the screw nut 5042 to move and approach each other, and when the screw nut 5042 moves, it drives the clamping plate 505 to approach each other, so that the two sets of flanges 6 can be clamped and fixed by the clamping plate 505, and the loosening of the flange 6 is minimized.
[0035] Please refer to the attached figure in the instruction manual Figure 3 The four groups of clamping plates 505 are all fixedly connected with rubber pads 5051 at one end close to the flange 6. The rubber pads 5051 are arranged to increase the friction between the clamping plates 505 and the flange 6, and also protect the end faces of the clamping plates 505.
[0036] Working principle: When in use, the discharge pipe 4 and the feed pipe 8 are connected by the flange 6 and the bolt 7, and then the first shell 501 and the second shell 502 are respectively sleeved on both sides of the discharge pipe 4 and the feed pipe 8 through the plug-in cooperation of the connecting groove 5031 and the connecting block 5032, and the connecting block 5032 is locked by the limiter 506, so that the connection between the connecting groove 5031 and the connecting block 5032 is more firmly connected, and further the connection between the first shell 501 and the second shell 502 is more tightly connected, and biphenyl is added to the interior of the liquid storage tank 1 through the feeding port 2 for storage. After the addition is completed, the feeding port 2 is blocked by the baffle assembly 12 to avoid impurities falling into the interior of the liquid storage tank 1 during storage to contaminate the biphenyl. When biphenyl needs to be added to the interior of the heating box body 9, the solenoid valve 3 is opened, and the biphenyl enters the inner cavity of the heating box body 9 through the discharge pipe 4 and the feed pipe 8.
[0037] When it is necessary to reinforce the flange 6, the staff manually rotates the turntable 5045, and the rotation of the turntable 5045 drives the bidirectional screw 5041 to rotate through the rotating shaft 5044. The rotation of the bidirectional screw 5041 drives the two sets of nuts 5042 to move and approach each other. When the nuts 5042 move, they drive the clamping plates 505 to move and approach each other until the four clamping plates 505 clamp the two sets of flanges 6, thereby strengthening the fixation of the two flanges 6 and reducing the looseness of the flanges 6, thereby reducing the possibility of biphenyl leakage.
[0038] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A biphenyl heating box with a biphenyl adding mechanism, comprising a liquid storage box (1) and a heating box body (9), characterized in that: The top of the heating box body (9) is connected to a feed pipe (8), the top of the liquid storage box (1) is provided with a feed port (2), the bottom of the liquid storage box (1) is connected to a discharge pipe (4), the top of the inner cavity of the discharge pipe (4) is provided with a solenoid valve (3), the bottom of the discharge pipe (4) and the top of the feed pipe (8) are both connected to flanges (6), bolts (7) are passed through the two sets of flanges (6), and a reinforcement component (5) is provided on the outer side of the flange (6), and the reinforcement component (5) comprises a first shell (501) and a second shell ( 502), the first shell (501) and the second shell (502) are respectively sleeved on both sides of the discharge pipe (4) and the feed pipe (8), the flange (6) is located inside the first shell (501) and the second shell (502), a connecting piece (503) is provided at the connection between the first shell (501) and the second shell (502), the inner cavities of the first shell (501) and the second shell (502) are both provided with driving pieces (504), and one end of the two groups of driving pieces (504) close to the flange (6) is connected to a clamping plate (505).
2. A biphenyl heating box with a biphenyl adding mechanism according to claim 1, characterized in that: A baffle assembly (12) is provided at the top of the feed port (2), the baffle assembly (12) comprising a baffle body (1203), the baffle body (1203) being mounted on the top of the liquid storage tank (1), a handle (1202) being mounted on the top of the baffle body (1203), both ends of the bottom of the baffle body (1203) being connected to a clamping block (1201), and both ends of the top of the liquid storage tank (1) being provided with a clamping slot (1204) for plugging and cooperating with the clamping block (1201).
3. The biphenyl heating box with a biphenyl adding mechanism according to claim 1, characterized in that: Both ends of the bottom of the liquid storage box (1) are connected to support columns (11), the bottoms of the two groups of support columns (11) are connected to clamping seats (10), and the inner sides of the two groups of clamping seats (10) are engaged and connected to the two sides of the top of the heating box body (9).
4. The biphenyl heating box with a biphenyl adding mechanism according to claim 1, characterized in that: The connecting member (503) comprises two groups of connecting blocks (5032), the two groups of connecting blocks (5032) being respectively mounted on the top and bottom of the right side of the first shell (501), and the top and bottom of the left side of the second shell (502) are both provided with connecting grooves (5031) which are plugged into and matched with the connecting blocks (5032).
5. The biphenyl heating box with a biphenyl adding mechanism according to claim 1, characterized in that: The driving member (504) comprises two sets of bidirectional screw rods (5041), the two sets of bidirectional screw rods (5041) are respectively connected to the inside of the first shell (501) and the second shell (502) through bearings, both ends of the outer walls of the two sets of bidirectional screw rods (5041) are screwed with screw nuts (5042), and the four sets of screw nuts (5042) are fixedly connected to the clamping plate (505) on one side close to the center of the flange (6), and the tops of the first shell (501) and the second shell (502) are each provided with A reserved groove (5043), the tops of the two groups of bidirectional screw rods (5041) are connected to a rotating shaft (5044), the tops of the two groups of rotating shafts (5044) extend into the reserved groove (5043) and are installed with a rotating disk (5045), the ends of the four groups of nuts (5042) away from the flange (6) are connected to a slider (5046), and the inner sides of the first shell (501) and the second shell (502) are provided with a sliding groove (5047) that slidably cooperates with the slider (5046).
6. The biphenyl heating box with a biphenyl adding mechanism according to claim 1, characterized in that: One end of each of the four groups of clamping plates (505) close to the flange (6) is connected to a rubber pad (5051).
7. A biphenyl heating box with a biphenyl adding mechanism according to claim 4, characterized in that: A limiting member (506) is disposed on the outer side of the second shell (502), and the limiting member (506) includes two groups of fixing seats (5061), the two groups of fixing seats (5061) are respectively installed on the outer side of the second shell (502), and a slide plate (5062) is installed inside the two groups of fixing seats (5061), and the ends of the two groups of slide plates (5062) facing away from the second shell (502) are connected to movable rods (5063), and the ends of the two groups of movable rods (5063) away from the slide plates (5062) are connected to the movable rods (5063). A fixing seat (5061) is extended and a handle (5064) is installed. The outer walls of the two groups of movable rods (5063) are sleeved with positioning springs (5065). The positioning springs (5065) are located between the slide plate (5062) and the inner wall of the fixing seat (5061). The ends of the two groups of slide plates (5062) that are away from the movable rod (5063) are connected to the limiting rod (5066). The outer sides of the two groups of connecting blocks (5032) are provided with limiting grooves (5067) that are plugged into and matched with the limiting rod (5066).