Device for recovering and treating product in bisphenol S wastewater

Abstract

The utility model discloses a device for recovering and treating products in bisphenol S waste water, which belongs to the technical field of bisphenol S product recovery and comprises a soaking barrel, two bottom plates are fixedly connected below the soaking barrel, connecting plates are fixedly connected between the same sides of the two bottom plates, a screen drum is rotatably mounted in the soaking barrel, and the screen drum is fixedly connected with the bottom plate. The two ends of the screen drum are fixedly connected with rotating shafts inserted into the inner wall of the soaking barrel, the screen drum rotates in the soaking barrel through the rotating shafts, the rotating shaft at one end penetrates through the soaking barrel, a transmission assembly for transmitting rotation of the main gear to the overturning assembly is arranged between the connecting plates on the two sides, and a protection piece for wrapping the transmission assemblies on the two sides is arranged outside the soaking barrel. Leather is placed in the screen drum, then the placed leather is rotationally soaked through rotation of the screen drum, meanwhile, the overturning assembly on the other side of the soaking barrel is driven through the transmission assembly, the leather in the screen drum is fully overturned, the leather in the screen drum is fully mixed with a solution containing bisphenol S, and the leather tanning quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bisphenol S product recovery, in particular to a device for recovering and treating bisphenol S wastewater products. Background Art

[0002] It is easily soluble in aliphatic hydrocarbons, soluble in alcohol and ether, slightly soluble in aromatic hydrocarbons, and insoluble in water. The bisphenol S molecule contains two hydroxyl groups and a sulfone group with strong electron withdrawal, so its acidity is stronger than other phenols. Bisphenol S is mainly used as a color fixing agent. In addition, bisphenol S can be used as a plating bath additive, leather tanning agent, dispersant for high-temperature dyeing of disperse dyes, phenolic resin hardening accelerator, resin flame retardant, etc.

[0003] The existing leather processing method is to place the leather in a drum containing a bisphenol S solution and perform tanning on the leather by rotating the drum. However, when the drum rotates, the leather inside is piled together, and the leather wrapped inside is not easy to turn out and fully mix with the bisphenol S solution in the drum, resulting in poor leather tanning quality and affecting tanning efficiency.

[0004] To this end, we proposed a product recovery and treatment device for bisphenol S wastewater to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem of sufficient leather tanning in the prior art, and to propose a device for recovering and treating bisphenol S wastewater.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A device for recovering and treating bisphenol S wastewater products includes a soaking barrel, two bottom plates are fixedly connected to the bottom of the soaking barrel, and connecting plates are fixedly connected between the same sides of the two bottom plates. A screen cylinder is rotatably installed inside the soaking barrel, and both ends of the screen cylinder are fixedly connected to a rotating shaft inserted into the inner wall of the soaking barrel, one end of the rotating shaft passes through the soaking barrel, and the through end of the soaking barrel rotating shaft is provided with a main gear coaxially connected to the screen barrel, and the other side of the soaking barrel is provided with a flipping assembly for flipping the soaked leather inside, a motor connected to the main gear is installed on one side of the soaking barrel, and a transmission assembly for transmitting the rotation of the main gear to the flipping assembly is provided between the connecting plates on both sides, and a protective member is provided on the outside of the soaking barrel to wrap the transmission assemblies on both sides.

[0008] Preferably, the flipping assembly includes two flipping rods, a ring is rotatably installed on one side of the screen drum and extends to a rotating ring outside the soaking barrel, the flipping rod is fixedly connected to one end of the rotating ring located on the screen drum, and the other end of the rotating ring located outside the soaking barrel is fixedly connected to a gear ring.

[0009] Preferably, the transmission assembly includes two first gears and two second gears, each of the first gears is rotatably mounted on the outside of the soaking barrel, each of the second gears is rotatably mounted on a connecting plate, and a connecting shaft connected to the second gears on both sides is rotatably connected between the connecting plates on both sides.

[0010] Preferably, the protective member comprises a shell installed between the outer side of the soaking tub and the outer side of the connecting plate.

[0011] Preferably, the bottom of the soaking barrel is provided with a drainage trough communicated with the barrel, and a V-shaped guide plate is provided between the bottom plates on both sides, and the guide plate is located below the drainage trough.

[0012] Preferably, the concave side of the V-shaped drainage trough is positioned above the connecting shaft.

[0013] To sum up, the technical effects and advantages of the utility model are as follows: through the provided soaking barrel, screen drum, main gear, transmission assembly and flipping assembly, the leather is placed in the screen drum, and then the placed leather is rotated and soaked by the rotation of the screen drum, and at the same time, the flipping assembly on the other side of the soaking barrel is driven by the transmission assembly to fully flip the leather inside the screen drum, so that the leather inside is fully mixed with the solution containing bisphenol S, thereby improving the quality of leather tanning; through the provided guide plate, when the tanning of the leather in the soaking barrel is completed, the solution containing bisphenol S inside the soaking barrel is discharged through the drainage trough, and the discharged solution will be discharged along the guide plate to realize the removal of the leather in the screen drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the product recovery and treatment device in bisphenol S wastewater;

[0015] Figure 2 This is a side sectional view of a device for recovering and treating bisphenol S wastewater products;

[0016] Figure 3 This is a front cross-sectional view of a device for recovering and treating bisphenol S wastewater products;

[0017] Figure 4 This is a schematic diagram of the main gear connection structure in the bisphenol S wastewater product recovery and treatment device;

[0018] Figure 5 This is a schematic diagram of the gear ring connection structure in the product recovery and treatment device for bisphenol S wastewater.

[0019] In the figure: 1. Soaking barrel; 2. Bottom plate; 3. Connecting plate; 4. Guide plate; 5. Casing; 6. Motor; 7. Screen drum; 8. Main gear; 9. First gear; 10. Second gear; 11. Connecting shaft; 12. Ring gear; 13. Rotating ring; 14. Flip rod; 15. Drain trough. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0022] Reference Figure 1-Figure 3 The product recovery and treatment device in bisphenol S wastewater includes a soaking barrel 1, two bottom plates 2 are fixedly connected to the bottom of the soaking barrel 1, and a connecting plate 3 is fixedly connected between the same sides of the two bottom plates 2. A screen drum 7 is rotatably installed inside the soaking barrel 1, and both ends of the screen drum 7 are fixedly connected to a rotating shaft inserted into the inner wall of the soaking barrel 1. The screen drum 7 is rotated in the soaking barrel 1 by the rotating shaft, one end of which passes through the soaking barrel 1 and extends to the outside of the soaking barrel 1. The through end of the rotating shaft of the soaking barrel 1 is provided with a main gear 8 coaxially connected to the sieve barrel, and the other side of the soaking barrel 1 is provided with a gear for turning the internal soaked leather A movable flipping assembly is installed on one side of the soaking barrel 1, and a motor 6 connected to the main gear 8 is installed. A transmission assembly is provided between the connecting plates 3 on both sides to transmit the rotation of the main gear 8 to the flipping assembly. The outside of the soaking barrel 1 is provided with a protective part that wraps the transmission assemblies on both sides. The leather is placed in the sieve cylinder 7, and then the sieve cylinder 7 is rotated to soak the leather. At the same time, the flipping assembly on the other side of the soaking barrel 1 is driven by the transmission assembly to fully flip the leather inside the sieve cylinder 7, so that the leather inside is fully mixed with the solution containing bisphenol S, thereby improving the quality of leather tanning.

[0023] Reference Figure 2-Figure 3 The turning assembly includes two turning rods 14. A ring is rotatably installed on one side of the sieve cylinder 7 and extends to a rotating ring 13 outside the soaking barrel 1. The rotating ring 13 is embedded in one side of the sieve cylinder 7 and the soaking barrel 1. The turning rod 14 is fixedly connected to one end of the rotating ring 13 located on the sieve cylinder 7, and the other end of the rotating ring 13 located outside the soaking barrel 1 is fixedly connected to a gear ring 12. The rotation of the rotating ring 13 causes the internally connected turning rod 14 to turn over the leather accumulated inside, thereby improving the quality of leather soaking.

[0024] Reference Figure 3-Figure 5The transmission assembly includes two first gears 9 and two second gears 10. Each first gear 9 is rotatably mounted on the outside of the soaking barrel 1, and each second gear 10 is rotatably mounted on the connecting plate 3. Each first gear 9 and the second moving gear are meshed with each other. A connecting shaft 11 connected to the second gears 10 on both sides is rotatably connected between the connecting plates 3 on both sides. Second moving gears are fixedly mounted on both ends of the connecting shaft 11. The main gear 8 and the screen drum 7 connected to the rotating shaft in the soaking barrel 1 are driven by the motor 6. The driving gear is meshed with the first moving gear on the same side, and the first moving gear is meshed with the second moving gear on the same side. Since the two second gears 10 on both sides are connected to each other through the connecting shaft 11, the second gear 10 on the other side rotates. The rotation of the second gear 10 drives the meshing first gear 9 on the same side to rotate, and the rotation of the first gear 9 drives the gear ring 12 outside the rotating ring 13 to rotate, completing the drive transmission from one side to the other side. While the screen drum 7 rotates, the two flipping rods 14 on the rotating ring 13 are synchronously flipped to fully flip the leather accumulated in the screen drum 7, thereby improving the quality of leather soaking.

[0025] Reference Figure 1 The protective part includes a shell 5 installed between the outside of the soaking barrel 1 and the outside of the connecting plate 3. The main gear 8, the rotating ring 13, the first gear 9 and the second gear 10 on both sides of the soaking barrel 1 are covered by the shell 5 to improve the safety of use.

[0026] Reference Figure 2-Figure 3 The bottom of the soaking barrel 1 is provided with a drainage groove 15 connected to the barrel, and a V-shaped guide plate 4 is provided between the bottom plates 2 on both sides. The guide plate 4 is located below the drainage groove 15. When the leather in the soaking barrel 1 needs to be taken out, the wastewater containing bisphenol S inside the soaking barrel 1 is discharged through the drainage groove 15 at the bottom of the soaking barrel 1 and discharged along the guide plate 4.

[0027] Axonometric Figure 2-Figure 3 The concave side of the V-shaped drainage groove 15 is mounted above the connecting shaft 11. Since the connecting shaft 11 is located below the drainage groove 15, the internal solution is discharged away from the connecting shaft 11 through the V-shaped guide plate 4 to prevent contact with the connecting shaft 11.

[0028] Working principle:

[0029] By placing the leather into the sieve drum 7, and then rotating and soaking the leather through the rotation of the sieve drum 7, a second moving gear is fixedly installed at both ends of the connecting shaft 11, and the main gear 8 and the sieve drum 7 connected to the rotating shaft in the soaking barrel 1 are driven by the motor 6. The driving gear is engaged with the first moving gear on the same side, and the first moving gear is engaged with the second moving gear on the same side. Since the two second gears 10 on both sides are connected to each other through the connecting shaft 11, the second gear 10 on the other side rotates, and the rotation of the second gear 10 drives the meshing first gear 9 on the same side to rotate. The rotation of the first gear 9 drives the gear ring 12 outside the rotating ring 13 to rotate, completing the drive transmission from one side to the other side. While the sieve drum 7 rotates, the two flipping rods 14 on the rotating ring 13 are flipped synchronously, and the leather accumulated in the sieve drum 7 is fully flipped, thereby improving the quality of leather tanning.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for recovering and treating bisphenol S wastewater products, comprising a soaking barrel (1), characterized in that: Two bottom plates (2) are fixedly connected below the soaking barrel (1), and a connecting plate (3) is fixedly connected between the same sides of the two bottom plates (2). A screen drum (7) is rotatably installed inside the soaking barrel (1), and both ends of the screen drum (7) are fixedly connected to a rotating shaft inserted into the inner wall of the soaking barrel (1), one end of which passes through the soaking barrel (1), and the through end of the rotating shaft of the soaking barrel (1) is provided with a main gear (8) coaxially connected to the screen drum, and the other side of the soaking barrel (1) is provided with a flip assembly for flipping the soaked leather inside, and a motor (6) connected to the main gear (8) is installed on one side of the soaking barrel (1), and a transmission assembly for transmitting the rotation of the main gear (8) to the flip assembly is provided between the connecting plates (3) on both sides, and a protective member is provided on the outside of the soaking barrel (1) to wrap the transmission assemblies on both sides.

2. The bisphenol S wastewater product recovery and treatment device according to claim 1, characterized in that: The flip assembly comprises two flip rods (14), one side of the sieve drum (7) is rotatably mounted with a ring extending to a rotating ring (13) outside the soaking barrel (1), the flip rod (14) is fixedly connected to one end of the rotating ring (13) located at the sieve drum (7), and the other end of the rotating ring (13) located outside the soaking barrel (1) is fixedly connected to a gear ring (12).

3. The bisphenol S wastewater product recovery and treatment device according to claim 1, characterized in that: The transmission assembly comprises two first gears (9) and two second gears (10), each of the second gears (10) being rotatably mounted on the outside of the soaking barrel (1), and each of the second gears (10) being rotatably mounted on a connecting plate (3), with a connecting shaft (11) connected to the second gears (10) on both sides being rotatably connected between the connecting plates (3) on both sides.

4. The bisphenol S wastewater product recovery and treatment device according to claim 1, characterized in that: The protective member comprises a shell (5) mounted between the outside of the soaking barrel (1) and the outside of the connecting plate (3).

5. The bisphenol S wastewater product recovery and treatment device according to claim 1, characterized in that: The bottom of the soaking barrel (1) is provided with a drainage trough (15) communicating with the barrel, and a V-shaped guide plate (4) is provided between the bottom plates (2) on both sides, and the guide plate (4) is located below the drainage trough (15).

6. The bisphenol S wastewater product recovery and treatment device according to claim 5, characterized in that: The concave side of the V-shaped drainage trough (15) is mounted above the connecting shaft (11).

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