Environment-friendly circulating treatment device for phenolic resin wastewater

Abstract

The environment-friendly circulating treatment device comprises a stirring bin, the top end of the stirring bin is covered with a sealing cover, a supporting rod is arranged on the inner wall of the bottom end of the stirring bin, the bottom end of the supporting rod penetrates through the stirring bin to be connected with a motor, a plurality of stirring fan blades are arranged on the supporting rod, and a waste collecting mechanism is arranged in the stirring bin. The multiple stirring fan blades penetrate through the waste collecting mechanism, a traction mechanism is connected to the waste collecting mechanism, a partition plate is fixedly connected to the inner wall of the bottom end of the stirring bin, one end of the partition plate is movably attached to the outer wall of the supporting rod, a first square penetrating groove is formed in the partition plate in a penetrating mode, and a drainage pipe is tightly connected to the first square penetrating groove. The environment-friendly circulating treatment device for the phenolic resin wastewater disclosed by the invention has the effects that most of floccules generated in the wastewater treatment process can be intercepted before the wastewater is discharged, and the filter screen at the position of the drainage pipe is prevented from being blocked.

Description

Technical Field

[0001] The invention relates to the technical field of phenolic resin wastewater treatment, and in particular to an environmentally friendly circulation treatment device for phenolic resin wastewater. Background Art

[0002] Phenolic resin, also known as bakelite, is originally a colorless or yellow-brown transparent substance. It is often sold in the market with colorants to appear in red, yellow, black, green, brown, blue and other colors, in the form of granules or powder. It is resistant to weak acids and weak bases, decomposes in strong acids, and corrodes in strong bases. It is insoluble in water, but soluble in organic solvents such as acetone and alcohol. In the production process of phenolic resin, the wastewater in the production of phenolic resin needs to be treated, recovered and recycled.

[0003] When treating phenolic resin wastewater, flocs will appear under the action of catalysts or during catalytic oxidation. The general treatment method for the flocs is to set up a filter screen at the drain outlet for filtering. However, as the flocs increase, they may accumulate at the drain outlet, clogging the filter screen and affecting the smooth discharge of wastewater. Summary of the invention

[0004] The invention discloses an environmentally friendly circulation treatment device for phenolic resin wastewater, aiming to solve the technical problem that as the floccules increase, they may accumulate at the drain outlet, causing the filter screen to be blocked, thus affecting the smooth discharge of wastewater.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A phenolic resin wastewater environmental protection circulation treatment device comprises a stirring chamber, the top of the stirring chamber is covered with a cover, and the inner wall of the bottom end of the stirring chamber is provided with a support rod, the bottom end of the support rod passes through the stirring chamber and is connected to a motor, and a plurality of stirring blades are provided on the support rod, a waste collection mechanism is provided in the stirring chamber, and a plurality of stirring blades pass through the waste collection mechanism, and a traction mechanism is connected to the waste collection mechanism, a partition is fixedly connected to the inner wall of the bottom end of the stirring chamber, and one end of the partition is movably fitted to the outer wall of the support rod, a square through groove 1 is penetrated on the partition, and the square through groove 1 is tightly connected to a drain pipe, the drain pipe passes through the stirring chamber, and a filter screen 2 is provided in the drain pipe;

[0007] The waste collection mechanism includes support plate 1 and support plate 2, and support plate 1 and support plate 2 are respectively provided with multiple through grooves 2 and square through grooves 3, and multiple stirring blades respectively pass through multiple through grooves 2. Support plate 2 is located at the bottom end of support plate 1, and the outer wall of the bottom end of support plate 2 is fixedly connected with a filter bracket, and filter 1 is laid on the filter bracket.

[0008] By providing a stirring fan blade, a waste collection mechanism and a partition, the waste collection mechanism is installed in the stirring chamber as a partition on one side of the stirring chamber. When the motor drives the support rod to rotate, the generated flocs can adhere to the support plate 1 and the support plate 2 as guided by the rotating direction of the stirring fan blade, and a new round of guidance can be completed by the stirring fan blade passing through the through groove 2. The precipitated flocs can be intercepted by the setting of the bottom filter screen 1. At the same time, the partition establishes a partition of the bottom space, and the wastewater is directly sucked and drained from the inside by the drain pipe, so that the wastewater at the bottom can be guided by the other side of the partition to pass through the filter screen 1 for discharge. Under this structure, the flocs generated in the wastewater treatment process can be mostly intercepted in the stirring chamber, avoiding blockage of the filter screen 2 at the drain pipe position.

[0009] In a preferred embodiment, the stirring blade comprises a plurality of support frames, and the plurality of support frames are fixedly connected to the support rod at the same time, and the top and bottom ends of each support frame are fixedly connected to a support block respectively;

[0010] The two opposite ends of each support block are respectively fixedly connected with hinge rods, and the top and bottom ends of the support block are respectively hinged with extension plates through the hinge rods;

[0011] A torsion spring is connected to the inner wall of one side of each extension plate, the torsion spring surrounds the hinge rod, and the other end of the torsion spring is fixedly connected to the hinge rod;

[0012] A plurality of grooves are respectively arranged on the outer wall of one side of each of the extension plates, a plurality of triangular plug blocks are respectively fixedly connected to the inner wall of each of the second through grooves, and each triangular plug block is movably fitted to the inner walls of the plurality of grooves.

[0013] By providing stirring blades and connecting the extension plates in a non-fixed manner, the two extension plates can be made to shake during the rotation of the support rod, thereby driving the water flow to shake and achieve better mixing. When the two extension plates move and pass through the corresponding through groove 2, the two extension plates can be driven to fold to the two sides of the support frame and pass through the through groove 2, thereby cleaning and intercepting the flocs adhered to the extension plates. By providing the triangular plug blocks and the grooves, the friction force on the surface of the extension plates is expanded by the grooves, so that the flocs can be better adhered to the extension plates. At the same time, the triangular plug blocks can better intercept the flocs adhered to the grooves. Under this structure, the collection of flocs can be better optimized.

[0014] In a preferred solution, one side of the support plate 1 is fixedly connected to a side sleeve frame, one side of the support plate 2 is fixedly connected to a side bracket, and one side of the side bracket is fixedly connected to a guide rail, and the side sleeve frame is movably sleeved on the guide rail;

[0015] The traction mechanism includes an extension bin connected to an inner wall of one side of the mixing bin, and a limiting slot is provided at the bottom end of the extension bin, the side sleeve and the side bracket are provided in the extension bin, and the bottom end of the side bracket is inserted into the limiting slot;

[0016] The top end of the support plate 1 is fixedly connected with a hanging bracket, and the hanging bracket is connected with a pull rope through a connecting frame, and the other end of the pull rope is fixedly connected with an insert block;

[0017] A U-shaped limit frame is fixedly connected to an outer wall of one side of the extension bin, and a plurality of limit holes are simultaneously provided on the U-shaped limit frame and the plug block, the limit frame is inserted into the limit hole, and a handle is fixedly connected to one side of the limit frame.

[0018] By providing a traction mechanism and a waste collection mechanism, the traction mechanism is mainly used to install the support plate one and the support plate two. When the pull rope is stretched to make the plug block fit into the U-shaped limit frame, and the limit frame is inserted into the limit socket to fix the plug block, the support plate one and the support plate two can be unfolded, so that a plurality of stirring fan blades can smoothly pass through a plurality of through slots two. When the stirring is finished and the waste is discharged, the pull rope can be loosened, and the support plate one can be lowered to realize the mutual clamping and limiting of the flocs on the support plate one and the support plate two, so that the flocs can be prevented from being affected by the water flow and accumulating on the filter screen two to cause blockage during the waste discharge process.

[0019] As can be seen from the above, a phenolic resin wastewater environmental protection circulation treatment device includes a stirring chamber, the top of the stirring chamber is covered with a cover, and the bottom inner wall of the stirring chamber is provided with a support rod, the bottom end of the support rod passes through the stirring chamber and is connected to a motor, and a plurality of stirring blades are provided on the support rod, a waste collection mechanism is provided in the stirring chamber, and a plurality of stirring blades pass through the waste collection mechanism, a traction mechanism is connected to the waste collection mechanism, and a partition is fixedly connected to the bottom inner wall of the stirring chamber, and one end of the partition is movably fitted to the support rod The outer wall of the partition is provided with a square through groove 1, and the square through groove 1 is tightly connected to a drain pipe, the drain pipe passes through the mixing chamber, and a filter screen 2 is arranged in the drain pipe; the waste collection mechanism includes a support plate 1 and a support plate 2, and a plurality of through grooves 2 and square through grooves 3 are respectively arranged on the support plate 1 and the support plate 2, and a plurality of the stirring blades respectively pass through a plurality of through grooves 2, the support plate 2 is located at the bottom end of the support plate 1, and a filter screen bracket is fixedly connected to the outer wall of the bottom end of the support plate 2, and a filter screen 1 is laid on the filter screen bracket. The phenolic resin wastewater environmental protection circulation treatment device provided by the present invention has the technical effect of enabling most of the flocs generated in the wastewater treatment process to be intercepted before the wastewater is discharged, thereby avoiding clogging of the filter screen at the drain pipe position. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an environmentally friendly recycling treatment device for phenolic resin wastewater proposed by the present invention.

[0021] Figure 2 This is a schematic diagram of the internal split structure of a phenolic resin wastewater environmentally friendly recycling treatment device proposed by the present invention.

[0022] Figure 3 This is a schematic diagram of the internal stirring structure of a phenolic resin wastewater environmentally friendly circulation treatment device proposed by the present invention.

[0023] Figure 4 This is a schematic diagram of the disassembly of the waste collection mechanism of the phenolic resin wastewater environmentally friendly recycling treatment device proposed by the present invention.

[0024] Figure 5 This is a schematic diagram of the split structure of the stirring fan blades of the phenolic resin wastewater environmentally friendly circulation treatment device proposed by the present invention.

[0025] In the figure: 1, cover; 2, mixing chamber; 3, traction mechanism; 4, motor; 5, drain pipe; 6, support rod; 7, mixing fan blade; 8, waste collection mechanism; 9, partition; 10, square groove 1; 301, extension chamber; 302, U-shaped limit frame; 303, limit slot; 304, hanging rack; 305, connecting frame; 306, pull rope; 307, plug block; 308, limit socket; 309, limit plug Frame; 310, handle; 701, extension plate; 702, support frame; 703, groove; 704, support block; 705, hinged rod; 706, torsion spring; 801, side sleeve; 802, support plate one; 803, through groove two; 804, square through groove three; 805, guide rail; 806, support plate two; 807, filter bracket; 808, filter one; 809, side bracket; 810, triangular plug block. DETAILED DESCRIPTION

[0026] 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.

[0027] The invention discloses an environmentally friendly recycling treatment device for phenolic resin wastewater, which is mainly used in the scenario of phenolic resin wastewater treatment.

[0028] Reference Figure 1-Figure 4, a phenolic resin wastewater environmental protection circulation treatment device, including a mixing chamber 2, the top of the mixing chamber 2 is covered with a cover 1, and the inner wall of the bottom end of the mixing chamber 2 is provided with a support rod 6, the bottom end of the support rod 6 passes through the mixing chamber 2 and is connected to a motor 4, and a plurality of mixing blades 7 are provided on the support rod 6, a waste collection mechanism 8 is provided in the mixing chamber 2, and a plurality of mixing blades 7 pass through the waste collection mechanism 8, and a traction mechanism 3 is connected to the waste collection mechanism 8, a partition plate 9 is fixedly connected to the inner wall of the bottom end of the mixing chamber 2, and one end of the partition plate 9 is movably fitted to the outer wall of the support rod 6, a square through groove 10 is penetrated on the partition plate 9, and the square through groove 10 is tightly connected to a drain pipe 5, the drain pipe 5 passes through the mixing chamber 2, and a filter screen 2 is provided in the drain pipe 5;

[0029] The waste collection mechanism 8 includes a support plate 1 802 and a support plate 2 806, and the support plate 1 802 and the support plate 2 806 are respectively provided with a plurality of through slots 2 803 and a square through slot 3 804, and a plurality of stirring blades 7 respectively pass through the plurality of through slots 2 803, the support plate 2 806 is located at the bottom end of the support plate 1 802, and a filter bracket 807 is fixedly connected to the outer wall of the bottom end of the support plate 2 806, and a filter bracket 808 is laid on the filter bracket 807, and the waste collection mechanism 8 is installed in the stirring chamber 2 as a partition on one side of the stirring chamber 2, when the motor 4 drives the support rod 6 to rotate and the wastewater is stirred by the stirring blades 7, the flocs generated by the reaction of the wastewater during the stirring process can be guided by the rotation direction of the stirring blades 7. The flocs adhere to the support plate 1 802 and the support plate 2 806, and are better adhered to the support plate 1 802 and the support plate 2 806 through a plurality of square through grooves 3 804, and a new round of guidance can be completed by passing the stirring blade 7 through the through groove 2 803, and the precipitated flocs can be intercepted by the setting of the bottom filter 1 808, and the partition 9 establishes a partition of the bottom space, and the wastewater is directly sucked and drained from the inside by the drain pipe 5, so that the wastewater at the bottom can be guided by the other side of the partition 9 to pass through the filter 1 808 for discharge. Under this structure, the flocs generated during the wastewater treatment process can be mostly intercepted in the stirring chamber 2, avoiding blockage of the filter 2 at the drain pipe 5 position.

[0030] Reference Figure 5 In a preferred embodiment, the stirring blade 7 includes a plurality of support frames 702, and the plurality of support frames 702 are fixedly connected to the support rod 6 at the same time, and the top and bottom ends of each support frame 702 are fixedly connected with a support block 704 respectively.

[0031] Reference Figure 5 In a preferred embodiment, two opposite ends of each support block 704 are respectively fixedly connected with hinge rods 705, and the top and bottom ends of the support block 704 are respectively hinged with extension plates 701 through the hinge rods 705.

[0032] Reference Figure 5In a preferred embodiment, a torsion spring 706 is connected to an inner wall of one side of each extension plate 701 , the torsion spring 706 surrounds the hinge rod 705 , and the other end of the torsion spring 706 is fixedly connected to the hinge rod 705 .

[0033] Reference Figure 4 and Figure 5 In a preferred embodiment, a plurality of grooves 703 are respectively provided on the outer wall of one side of each extension plate 701, and a plurality of triangular plug blocks 810 are respectively fixedly connected to the inner wall of each through groove 803, and each triangular plug block 810 is movably fitted to the inner wall of the plurality of grooves 703. The stirring blade 7 is mainly supported by the support frame 702, and the two extension plates 701 are connected in a hinged manner. The two extension plates 701 are driven to unfold through the connection of the torsion spring 706, so as to expand the contact area with the wastewater and better drive the wastewater flow. In addition, due to the non-fixed connection, the two extension plates 701 can be shaken during the rotation of the support rod 6 to drive the water flow to shake and achieve better When the two extension plates 701 move and pass through the corresponding second through groove 803, the two extension plates 701 can be driven to fold to the two sides of the support frame 702 and pass through the second through groove 803, thereby preventing the second through groove 803 from being too large to intercept the flocs, and at the same time, the flocs adhered to the extension plates 701 can be cleaned and intercepted. By setting the triangular plug block 810 and the groove 703, the friction force on the surface of the extension plate 701 is expanded by the groove 703 to make the flocs better adhere to the extension plate 701. At the same time, the triangular plug block 810 can better intercept the flocs adhered to the groove 703. Under this structure, the collection of flocs can be better optimized.

[0034] Reference Figure 4 In a preferred embodiment, one side of support plate 1 802 is fixedly connected to a side sleeve 801, one side of support plate 2 806 is fixedly connected to a side bracket 809, and one side of the side bracket 809 is fixedly connected to a guide rail 805, and the side sleeve 801 is movably sleeved on the guide rail 805.

[0035] Reference Figure 4 In a preferred embodiment, the traction mechanism 3 includes an extension bin 301 connected to the inner wall of one side of the mixing bin 2, and a limiting slot 303 is provided at the bottom end of the extension bin 301, the side sleeve 801 and the side bracket 809 are arranged in the extension bin 301, and the bottom end of the side bracket 809 is inserted into the limiting slot 303.

[0036] Reference Figure 4 In a preferred embodiment, the top of the support plate 802 is fixedly connected to a hanger 304, and the hanger 304 is connected to a pull rope 306 through a connecting frame 305, and the other end of the pull rope 306 is fixedly connected to an insert block 307.

[0037] Reference Figure 2 In a preferred embodiment, a U-shaped limit frame 302 is fixedly connected to the outer wall of one side of the extension bin 301, and a plurality of limit holes 308 are simultaneously provided on the U-shaped limit frame 302 and the plug block 307, a limit frame 309 is inserted into the limit hole 308, and a handle 310 is fixedly connected to one side of the limit frame 309, and the traction mechanism 3 is mainly used to install the support plate 1 802 and the support plate 2 806, and the setting position of the support plate 1 802 and the support plate 2 806 in the mixing bin 2 is limited by the setting of the extension bin 301 and the limit slot 303, and the longitudinal limit of the guide rail 805 on the support plate 1 802. By stretching the pull rope 306, the plug block 307 is inserted into the U-shaped limit frame 302, and after the limit plug frame 309 is inserted into the limit hole 308 to fix the plug block 307, the support plate 1 802 and the support plate 2 806 can be unfolded, so that the multiple stirring fan blades 7 can smoothly pass through the multiple through grooves 2 803. When the stirring is finished and the waste is discharged, the pull rope 306 can be loosened, and the support plate 1 802 is lowered along the guide rail 805 to one side of the support plate 2 806, thereby realizing the mutual clamping and limiting of the flocs on the support plate 1 802 and the support plate 2 806, which can avoid the influence of water flow during the waste discharge process so that the flocs are discharged excessively and accumulated on the filter screen 2 to cause blockage.

[0038] Working principle: the waste collection mechanism 8 is installed in the mixing bin 2 as a partition on one side of the mixing bin 2. When the motor 4 drives the support rod 6 to rotate and the wastewater is stirred by the stirring blade 7, the flocs generated by the reaction of the wastewater during the stirring process can adhere to the support plate 1 802 and the support plate 2 806 as guided by the rotating direction of the stirring blade 7, and the flocs can be better adhered to the support plate 1 802 and the support plate 2 806 through a plurality of square through grooves 3 804, and a new round of guidance can be completed by the stirring blade 7 passing through the through groove 2 803. At the same time, the precipitated flocs can be intercepted by the setting of the bottom filter 1 808. At the same time, the partition 9 establishes a partition of the bottom space, and the wastewater is directly sucked and drained from the inside by the drain pipe 5, so that the wastewater at the bottom can be guided by the other side of the partition 9 to pass through the filter 1 808 for discharge. Under this structure, the flocs generated in the wastewater treatment process can be mostly intercepted in the mixing bin 2, avoiding blockage of the filter 2 at the drain pipe 5 position.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A phenolic resin wastewater environmentally friendly circulation treatment device, comprising a stirring chamber (2), characterized in that: The top of the mixing chamber (2) is covered with a cover (1), and the inner wall of the bottom end of the mixing chamber (2) is provided with a support rod (6), the bottom end of the support rod (6) passes through the mixing chamber (2) and is connected to a motor (4), and a plurality of mixing blades (7) are provided on the support rod (6), a waste collection mechanism (8) is provided in the mixing chamber (2), and a plurality of mixing blades (7) pass through the waste collection mechanism (8), and a traction mechanism (3) is connected to the waste collection mechanism (8), a partition (9) is fixedly connected to the inner wall of the bottom end of the mixing chamber (2), and one end of the partition (9) is movably fitted to the outer wall of the support rod (6), a square through groove (10) is penetrated on the partition (9), and the square through groove (10) is tightly connected to a drain pipe (5), the drain pipe (5) passes through the mixing chamber (2), and a filter screen (2) is provided in the drain pipe (5); The waste collection mechanism (8) comprises a support plate 1 (802) and a support plate 2 (806), and the support plate 1 (802) and the support plate 2 (806) are respectively provided with a plurality of through slots 2 (803) and a square through slot 3 (804), and the plurality of stirring blades (7) respectively pass through the plurality of through slots 2 (803), the support plate 2 (806) is located at the bottom end of the support plate 1 (802), and the outer wall of the bottom end of the support plate 2 (806) is fixedly connected with a filter bracket (807), and the filter bracket (807) is provided with a filter 1 (808).

2. The phenolic resin wastewater environmental protection circulation treatment device according to claim 1 is characterized in that: The stirring blade (7) comprises a plurality of support frames (702), and the plurality of support frames (702) are fixedly connected to the support rod (6) at the same time, and the top and bottom ends of each support frame (702) are respectively fixedly connected to a support block (704).

3. A phenolic resin wastewater environmental protection circulation treatment device according to claim 2, characterized in that: The two opposing ends of each support block (704) are respectively fixedly connected with hinge rods (705), and the top and bottom ends of the support block (704) are respectively hinged with extension plates (701) via the hinge rods (705).

4. The phenolic resin wastewater environmentally friendly circulation treatment device according to claim 3 is characterized in that: A torsion spring (706) is connected to an inner wall of one side of each extension plate (701), the torsion spring (706) surrounds the hinge rod (705), and the other end of the torsion spring (706) is fixedly connected to the hinge rod (705).

5. The phenolic resin wastewater environmentally friendly recycling treatment device according to claim 4 is characterized in that: A plurality of grooves (703) are respectively arranged on the outer wall of one side of each of the extension plates (701), a plurality of triangular plug blocks (810) are respectively fixedly connected to the inner wall of each of the second through grooves (803), and each triangular plug block (810) is movably fitted to the inner walls of the plurality of grooves (703).

6. The phenolic resin wastewater environmentally friendly circulation treatment device according to claim 1, characterized in that: One side of the support plate 1 (802) is fixedly connected to a side sleeve frame (801), one side of the support plate 2 (806) is fixedly connected to a side bracket (809), and one side of the side bracket (809) is fixedly connected to a guide rail (805), and the side sleeve frame (801) is movably sleeved on the guide rail (805).

7. The environmentally friendly recycling treatment device for phenolic resin wastewater according to claim 6 is characterized in that: The traction mechanism (3) comprises an extension bin (301) connected to an inner wall of one side of the stirring bin (2), and a limiting slot (303) is provided at the bottom end of the extension bin (301), the side sleeve (801) and the side bracket (809) are arranged in the extension bin (301), and the bottom end of the side bracket (809) is inserted into the limiting slot (303).

8. The environmentally friendly recycling treatment device for phenolic resin wastewater according to claim 7, characterized in that: The top end of the support plate 1 (802) is fixedly connected to a hanging bracket (304), and the hanging bracket (304) is connected to a pull rope (306) via a connecting frame (305), and the other end of the pull rope (306) is fixedly connected to an insert block (307).

9. The environmentally friendly recycling treatment device for phenolic resin wastewater according to claim 8, characterized in that: A U-shaped limit frame (302) is fixedly connected to an outer wall of one side of the extension bin (301), and a plurality of limit holes (308) are simultaneously provided on the U-shaped limit frame (302) and the plug block (307), a limit plug frame (309) is inserted into the limit plug hole (308), and a handle (310) is fixedly connected to one side of the limit plug frame (309).

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