Water circulation carbon black filtering device

Abstract

The application relates to the field of tire processing equipment, in particular to a water circulation carbon black filtering device which comprises a filtering tank for filtering sewage, a main pipeline, at least two filtering tanks, branch pipelines arranged on the main pipeline and corresponding to the filtering tanks, electromagnetic valves arranged on the branch pipelines, and communication between one end of the branch pipelines and the main pipeline and the other end of the branch pipelines and the filtering tanks. The application has the effect of improving tire processing efficiency.

Description

Technical Field

[0001] This application relates to the technical field of tire processing equipment, and in particular to a water-circulating carbon black filtration device. Background Technology

[0002] With the improvement of people's living standards, the number of cars on the road has increased significantly. This has also led to the generation of a large number of waste tires. Tires have excellent heat resistance and corrosion resistance, making them difficult to degrade naturally. Therefore, tires are usually pyrolyzed, and the pyrolysis oil produced during the pyrolysis process is recovered, thus achieving the recycling of waste tires.

[0003] When tires are heated, they produce pyrolysis gas containing carbon black and gaseous oil. This gas is then passed into a spray tower, where the gaseous oil is condensed by spraying water. Simultaneously, the carbon black is filtered into the water, producing carbon black wastewater. To ensure water recycling, a filter tank is typically used to filter the carbon black wastewater before it is sprayed again.

[0004] The filter canister mainly consists of the canister body and the filter element. The filter element needs to be replaced after a period of use. The replacement process will cause the entire tire treatment system to shut down. Due to the large size of the tire treatment system, the restart time of the tire treatment system is relatively long, which may affect the efficiency of tire treatment. Utility Model Content

[0005] To improve the efficiency of tire processing, this application provides a water-circulating carbon black filtration device.

[0006] The water-circulating carbon black filtration device provided in this application adopts the following technical solution: A water-circulating carbon black filtration device includes a filter tank for filtering wastewater and a main pipeline. At least two filter tanks are provided. A branch pipeline is provided on the main pipeline corresponding to the filter tank. A solenoid valve is provided on the branch pipeline. One end of the branch pipeline is connected to the main pipeline and the other end is connected to the filter tank.

[0007] By adopting the above technical solution, the main pipeline is connected to the outlet of the spray tower during the tire processing. A solenoid valve controls the two filter tanks to operate alternately, ensuring that while one filter tank is replacing its filter element, the other can continue filtering wastewater normally, reducing downtime in the tire processing system and improving processing efficiency.

[0008] Optionally, a quick-connect mechanism is provided between the branch pipe and the filter tank. The quick-connect mechanism includes a sliding pressure tube that is slidably sleeved outside the branch pipe. Sliding the sliding pressure tube allows one end of the sliding pressure tube to approach the water inlet of the filter tank.

[0009] By adopting the above technical solution, the sliding pressure pipe is moved closer to or further away from the inlet of the filter tank, enabling quick connection and disconnection between the branch pipe and the filter tank, further facilitating the replacement of the filter tank by the staff.

[0010] Optionally, a slot is provided on the end face of the inlet of the filter tank, and the end of the sliding pressure tube near the filter tank can be inserted into the slot.

[0011] By adopting the above technical solution, the sliding pressure tube allows one end of the sliding pressure tube to be inserted into the slot, improving the stability of the connection between the branch pipe and the filter tank.

[0012] Optionally, a rubber waterproof ring is provided on the end face of the sliding pressure tube near the filter tank.

[0013] By adopting the above technical solution, the sliding pressure pipe can make the waterproof ring press against the side wall of the slot, thereby improving the sealing performance after the water distribution pipe is connected to the filter tank.

[0014] Optionally, the quick-connect mechanism further includes a drive assembly, which includes a rotating component rotatably connected to the branch pipe and located on the side of the sliding pressure tube away from the filter tank. The rotating component is provided with a drive protrusion. During the rotation of the rotating component, the drive protrusion can abut against the sliding pressure tube and drive the sliding pressure tube to move away from the rotating component.

[0015] By adopting the above technical solution, rotating the rotating component drives the driving protrusion to move around its own axis, and during the movement of the driving protrusion, it drives the sliding pressure tube to move, thereby realizing the driving of the sliding pressure tube.

[0016] Optionally, the rotating components are evenly spaced in two along a direction parallel to their own rotation axis, the branch pipe is located between the two rotating components, and the driving protrusions are corresponding to two rotating components.

[0017] By adopting the above technical solution, the two rotating parts drive the sliding pressure tube to move from both sides, improving the stability of the sliding pressure tube during the movement process, and at the same time making the sliding pressure tube uniformly stressed.

[0018] Optionally, the quick-connect mechanism further includes a backstop assembly corresponding to the rotating component. The backstop assembly includes a ratchet and a pawl. The ratchet is fixed on the rotating component, and the pawl is rotatably connected to the branch pipe and can engage with the ratchet.

[0019] By adopting the above technical solution, the rotation of the ratchet is limited by the pawl, thereby limiting the sliding pressure tube and improving the stability of the sliding pressure tube after it is connected to the filter tank. Attached Figure Description

[0020] Figure 1This is a schematic diagram of the overall structure of an embodiment of this application.

[0021] Figure 2 This is an embodiment of the present application. Figure 1 Enlarged view of section A in the middle.

[0022] Figure 3 This is a schematic diagram of the quick-connect mechanism according to an embodiment of this application.

[0023] Figure 4 This is a schematic diagram of the anti-reverse component according to an embodiment of this application.

[0024] Reference numerals: 1. Main pipe; 2. Filter tank; 3. Branch pipe; 4. Quick-connect mechanism; 41. Sliding pressure tube; 42. Slot; 43. Waterproof ring; 5. Drive assembly; 51. Rotating component; 52. Drive protrusion; 53. Connecting frame; 531. Connecting rod; 532. Handle; 6. Anti-reverse assembly; 61. Ratchet; 62. Pad; 63. Elastic plate; 7. Reset component; 8. Linkage rod; 81. Horizontal bar; 82. Vertical bar. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0026] This application discloses a water-circulating carbon black filtration device.

[0027] Reference Figure 1 and Figure 2 A water-circulating carbon black filtration device includes a main pipe 1 connected to the outlet of a spray tower in a tire treatment system and at least two filter tanks 2 (CYG-700-2000). In this embodiment, two filter tanks 2 are configured, and two branch pipes 3 are provided on the main pipe 1 corresponding to the filter tanks 2. One end of each branch pipe 3 is connected to the main pipe 1, and the other end is connected to the filter tank 2. A solenoid valve (not shown in the figure) is provided on each branch pipe 3 to control its on / off state. During tire treatment, the two filter tanks 2 can work alternately, allowing the tire treatment system to operate without stopping during filter replacement, thus improving tire treatment efficiency.

[0028] Reference Figure 1 and Figure 2 A quick-connect mechanism 4 is provided between the branch pipe 3 and the filter tank 2. The quick-connect mechanism 4 includes a sliding pressure tube 41. The sliding pressure tube 41 is slidably sleeved on the end of the branch pipe 3 near the filter tank 2 along the length direction of the branch pipe 3. The sliding pressure tube 41 can make the end face of the sliding pressure tube 41 near the filter tank 2 abut against the end face of the water inlet of the filter tank 2, so as to realize the connection between the branch pipe 3 and the filter tank 2.

[0029] Reference Figure 1 and Figure 2To improve the stability of the connection between the branch pipe 3 and the filter tank 2, a slot 42 is provided on the end face of the filter tank 2 corresponding to the sliding pressure pipe 41. The end of the sliding pressure pipe 41 near the filter tank 2 can be inserted into the slot 42, thereby improving the stability of the connection between the branch pipe 3 and the filter tank 2. An annular groove extending circumferentially is provided on the end face of the sliding pressure pipe 41 near the filter tank 2. An annular rubber waterproof ring 43 is embedded in the annular groove. After the sliding pressure pipe 41 is inserted into the slot 42, the waterproof ring 43 abuts against the side wall of the slot 42, improving the sealing between the sliding pressure pipe 41 and the filter tank 2.

[0030] Reference Figure 1 and Figure 3 The quick-connect mechanism 4 also includes a drive assembly 5 for applying a force to the sliding pressure tube 41, causing the sliding pressure tube 41 to move closer to the filter tank 2. The drive assembly 5 includes a disc-shaped rotating member 51. The rotating member 51 is rotatably connected to the branch pipe 3 about its own axis and is located above the sliding pressure tube 41. The rotation axis of the rotating member 51 is perpendicular to the sliding direction of the sliding pressure tube 41. A drive protrusion 52 is provided on the side wall of the rotating member 51. Rotating the rotating member 51 causes the driving protrusion 52 to rotate, and the driving protrusion 52 can abut against the sliding pressure tube 41. After the driving protrusion 52 abuts against the sliding pressure tube 41, it can drive the sliding pressure tube 41 to move closer to the filter tank 2, thereby making the sliding pressure tube 41 stably inserted into the slot 42. In order to improve the stability of the sliding pressure tube 41 after it is connected to the filter tank 2, multiple rotating members 51 can be provided in a direction parallel to their own rotation axis. In this embodiment, two rotating members 51 are provided, and the two rotating members 51 are respectively provided on both sides of the branch pipe 3.

[0031] Reference Figure 1 and Figure 3 The drive assembly 5 also includes a connecting frame 53, which comprises two connecting rods 531 and a handle 532. The two connecting rods 531 are respectively welded to two rotating parts 51, and the handle 532 is located between the two connecting rods 531. Both ends of the handle 532 are rotatably connected to the two connecting rods 531. By applying force to the handle 532, the two rotating parts 51 can be driven to rotate synchronously, facilitating simultaneous adjustment of the two rotating parts 51 by the operator.

[0032] Reference Figure 1 and Figure 3The direction of rotation of the rotating component 51 when it drives the sliding pressure tube 41 closer to the filter tank 2 is defined as the forward rotation of the rotating component 51. The quick-connect mechanism 4 also includes a check assembly 6 corresponding to the two rotating components 51. The check assembly 6 is used to prevent the rotating component 51 from rotating in the opposite direction (rotation opposite to the forward rotation). The check assembly 6 includes a ratchet 61, a pawl 62, and an elastic plate 63. The ratchet 61 is coaxially welded to the rotating component 51, the pawl 62 is rotatably connected to the branch pipe 3, and one end of the elastic plate 63 is welded to the branch pipe 3, while the other end abuts against the pawl 62, used to keep the pawl 62 inclined to rotate closer to the ratchet 61. The pawl 62 can limit the reverse rotation of the ratchet 61, thereby limiting the reverse rotation of the rotating component 51.

[0033] Reference Figure 1 and Figure 4 The anti-reverse assembly 6 also includes a linkage rod 8, which comprises a horizontal rod 81 and two vertical rods 82. Two vertical rods 82 are arranged parallel and spaced apart. The horizontal rod 81 is positioned between the two vertical rods 82, with both ends of the horizontal rod 81 welded perpendicularly to the two vertical rods 82 to form a U-shaped structure. The ends of the two vertical rods 82 furthest from the horizontal rod 81 are welded to two rotating parts 51, respectively, connecting the two pawls 62. By moving the connecting rod 531, the two pawls 62 can move synchronously, eliminating the restriction on the rotating parts 51 and facilitating the disconnection of the branch pipe 3 from the filter tank 2.

[0034] Reference Figure 1 and Figure 3 A reset element 7 is provided on the branch pipe 3. The reset element 7 is used to apply a force to the sliding pressure tube 41, causing the sliding pressure tube 41 to move away from the filter tank 2. In this embodiment, the reset element 7 is a spring, which is sleeved on the outside of the branch pipe 3, with one end welded to the branch pipe 3 and the other end welded to the sliding pressure tube 41. After rotating the rotating component 51, the driving protrusion 52 disengages from the sliding pressure tube 41, and the reset element 7 can drive the sliding pressure tube 41 to automatically move away from the filter tank 2, thereby disconnecting the branch pipe 3 from the filter tank 2.

[0035] The implementation principle of the water-circulating carbon black filtration device in this application embodiment is as follows: two filter tanks 2 are set up, and the two filter tanks 2 can work alternately. When the filter element of one filter tank 2 is being replaced, the other filter tank 2 can work normally, so that the tire handling system does not need to be stopped during the filter element replacement process, thereby improving tire handling efficiency.

[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A water-circulating carbon black filtration device, comprising a filter tank (2) for filtering wastewater, characterized in that: It also includes a main pipe (1), and the filter tank (2) is configured to be at least two. A branch pipe (3) is provided on the main pipe (1) corresponding to the filter tank (2). A solenoid valve is provided on the branch pipe (3). One end of the branch pipe (3) is connected to the main pipe (1), and the other end is connected to the filter tank (2). A quick-connect mechanism (4) is provided between the branch pipe (3) and the filter tank (2). The quick-connect mechanism (4) includes a sliding pressure pipe (41) that is slidably sleeved outside the branch pipe (3). Sliding the sliding pressure pipe (41) allows one end of the sliding pressure pipe (41) to approach the water inlet of the filter tank (2).

2. The water-circulating carbon black filtration device according to claim 1, characterized in that: The filter tank (2) has a slot (42) on the end face of the inlet, and the end of the sliding pressure tube (41) near the filter tank (2) can be inserted into the slot (42).

3. The water-circulating carbon black filtration device according to claim 2, characterized in that: A rubber waterproof ring (43) is provided on the end face of the sliding pressure tube (41) near the filter tank (2).

4. A water-circulating carbon black filtration device according to claim 2 or 3, characterized in that: The quick-connect mechanism (4) further includes a drive assembly (5), which includes a rotating component (51). The rotating component (51) is rotatably connected to the branch pipe (3) and is located on the side of the sliding pressure pipe (41) away from the filter tank (2). The rotating component (51) is provided with a drive protrusion (52). During the rotation of the rotating component (51), the drive protrusion (52) can abut against the sliding pressure pipe (41) and drive the sliding pressure pipe (41) to move away from the rotating component (51).

5. The water-circulating carbon black filtration device according to claim 4, characterized in that: The rotating component (51) is evenly spaced in two along a direction parallel to its own rotation axis. The branch pipe (3) is located between the two rotating components (51). The driving protrusion (52) is set in two corresponding rotating components (51).

6. The water-circulating carbon black filtration device according to claim 5, characterized in that: The quick-connect mechanism (4) also includes a backstop assembly (6) provided for the corresponding rotating part (51). The backstop assembly (6) includes a ratchet (61) and a pawl (62). The ratchet (61) is fixed on the rotating part (51), and the pawl (62) is rotatably connected to the branch pipe (3) and can engage with the ratchet (61).

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