Deodorizing device for printing and dyeing wastewater treatment

By introducing filtering and biological treatment mechanisms into the printing and dyeing wastewater treatment and deodorization device to clean up debris, and treating odor through spirals and extraction mechanisms, the problem of inability to effectively clean up debris and treating odor alone in the prior art is solved, which significantly improves the wastewater treatment efficiency and deodorization effect.

CN119569276AActive Publication Date: 2025-03-07JINING SHENGAO FINE CHEM CO LTD

Patent Information

Application Number
CN202411824899.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-03-07
Estimated Expiration
2044-12-12

AI Technical Summary

Technical Problem

The existing printing and dyeing wastewater treatment and deodorization device cannot effectively clean up debris generated during the wastewater treatment process, and cannot handle the odor alone.

Method used

A deodorizing device including a wastewater treatment assembly and a odor treatment assembly is designed. The wastewater treatment assembly realizes the cleaning of debris and degradation of organic matter through the filtering mechanism and the biological treatment mechanism, while the odor treatment assembly realizes the removal and neutralization of odor through the spiral mechanism and the extraction mechanism.

Benefits of technology

Effectively clean up debris in wastewater, improve wastewater treatment efficiency, and significantly improve the deodorization effect through odor treatment components to ensure water quality safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a printing and dyeing wastewater treatment and deodorization device, and particularly relates to the technical field of wastewater treatment.The printing and dyeing wastewater treatment and deodorization device comprises a first shell, a second shell is fixedly connected to the right end of the first shell, a wastewater treatment assembly is arranged on the inner surface of the first shell, and an odor treatment assembly is arranged on the inner surface of the second shell. According to the printing and dyeing wastewater treatment and deodorization device disclosed by the invention, the filtering mechanism and the biological treatment mechanism are arranged, so that filtered impurities can be automatically cleaned in a preliminary filtering process of wastewater, and meanwhile, the wastewater flows along an S-shaped path during biological treatment, so that the wastewater can be always in a flowing state; according to the present invention, the retention time of the wastewater can be prolonged so as to prolong the contact time of the wastewater and the biological membrane, such that the microorganisms can completely degrade the organic matters in the wastewater, the treatment efficiency can be improved, the generated biological impurities can be effectively cleaned in the rotation manner, the permeability of the membrane can be maintained, and the wastewater treatment efficiency can be improved.
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Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, in particular to a printing and dyeing wastewater treatment and deodorization device. Background Art

[0002] Printing and dyeing wastewater is the wastewater discharged from printing and dyeing, wool textile dyeing and finishing, and silk factories processing cotton, linen, chemical fibers, etc. It has the characteristics of large water volume, high content of organic pollutants, deep color, and high alkalinity. It is a difficult-to-treat industrial wastewater and is usually treated by physical, chemical and biological methods.

[0003] Chinese patent announcement number CN114349210B discloses a deodorizing device for treating printing and dyeing wastewater, including a deodorizing box, a deodorizing chamber is provided in the deodorizing box, a lifting block extending downward is slidably provided in the deodorizing chamber, a floating plate is fixedly provided on the outer periphery of the lifting block, two floating air bags symmetrically provided are fixedly provided on the bottom surface of the floating plate, a first adjusting chamber is provided in the lifting block, a third adjusting disk is slidably provided in the first adjusting chamber, a lower limit plate is fixedly provided on the front side surface of the third adjusting disk, a second adjusting chamber is provided on the top wall of the first adjusting chamber, a second adjusting disk is slidably provided in the second adjusting chamber, an upper limit plate is fixedly provided on the front side surface of the second adjusting disk, and a third adjusting chamber is provided on the top wall of the second adjusting chamber. The present invention is equipped with a floating plate that rises and falls together with the wastewater surface, so that the injection amount of the deodorant can be changed according to the change of the wastewater volume in the deodorizing box, so as to avoid the phenomenon of excessive or insufficient injection of the deodorant; however, the above patent document still has the following defects during implementation: Although the above patent can change the injection metering of the deodorant during implementation, it cannot effectively clean the debris generated during the wastewater treatment process, and cannot treat the odor alone. Summary of the invention

[0004] The main purpose of the present invention is to provide a printing and dyeing wastewater treatment and deodorization device, which can effectively solve the problem that the debris generated in the wastewater treatment process cannot be effectively cleaned and the odor cannot be treated separately.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a printing and dyeing wastewater treatment and deodorization device, including a shell one, the right end of the shell one is fixedly connected to the shell two, the four corners of the lower end of the shell are fixedly connected to support legs, the front end of the shell one is fixedly installed with a control box, the inner surface of the shell one is provided with a wastewater treatment component, and the inner surface of the shell two is provided with an odor treatment component.

[0006] Preferably, an L-shaped partition is fixedly connected to the inner surface of the shell one, two collection frames are movably installed on the left part of the inner surface of the shell one, a solenoid valve tube one is fixedly installed on the lower part of the inner surface of the shell one, a filtering mechanism is provided on the inner surface of the shell one above the L-shaped partition, a pushing mechanism is provided on the left part of the inner surface of the shell one, an extension mechanism is jointly provided on the right end of the L-shaped partition and the right part of the inner surface of the shell one, a biological treatment mechanism is provided on the inner surface of the shell one below the extension mechanism, an aeration mechanism is provided on the left end of the shell one, and a solenoid valve tube two is fixedly installed on the inner surface of the L-shaped partition.

[0007] Preferably, the filtering mechanism comprises a coarse-pore filter and a fine-pore filter fixedly connected to the inner surface of the shell, the fine-pore filter is located directly below the coarse-pore filter, the left end of the shell penetrates and extends to the right end of the shell and is rotatably connected to a reciprocating rod, the right end of the reciprocating rod is fixedly connected to a double-axis motor fixedly connected to the right end of the shell, and the outer surface of the reciprocating rod is slidably connected to a scraper slidably connected to the inner surface of the shell.

[0008] Preferably, the pushing mechanism comprises two spring telescopic rods fixedly connected to the left portion of the inner surface of the shell, the right ends of the two spring telescopic rods are commonly fixedly connected to a push plate, and the right end of the push plate is fixedly connected to two rubber strips.

[0009] Preferably, the extension mechanism includes two rectangular plates fixedly connected to the right end of the L-shaped partition and the left part of the inner surface of the shell, the two rectangular plates are staggered, and the lower ends of the two rectangular plates are linearly and equidistantly fixedly connected with a plurality of arc panels.

[0010] Preferably, the biological treatment mechanism includes a T-shaped partition fixedly connected to the inner surface of the shell, a plurality of staggered plates are linearly and equidistantly distributed and fixedly connected to the upper end of the T-shaped partition, two spring telescopic rods are fixedly connected to the left part of the inner surface of the shell, and the right ends of the two spring telescopic rods are commonly fixedly connected to a push plate, the left end of the T-shaped partition passes through and extends to the upper end of the T-shaped partition and is fixedly connected to a connecting pipe, a water pump is fixedly installed on the lower end of the connecting pipe, the left end of the shell passes through and extends to the right end of the shell and is rotatably connected to a reciprocating rod, the right end output end of the dual-axis motor is fixedly connected to a rotating rod through a coupling, the outer surface of the rotating rod is fixedly connected to a one-way bearing, and the single The outer surface of the first bearing and the outer surface of the second reciprocating rod are jointly fixedly connected with a pulley group, the outer surface of the second reciprocating rod is slidably connected with a round hole slider, the upper end of the round hole slider is fixedly connected with a limit block slidably connected to the inner surface of the L-shaped partition, the left end of the round hole slider is fixedly connected with a rectangular hole plate, the inner surface of the round hole slider is rotatably connected with a round rod, a number of brush rollers are fixedly connected to the outer surface of the round rod at equal distances, the outer surface of the round rod is symmetrically fixedly connected with a one-way bearing two, the outer surfaces of the two one-way bearings are fixedly connected with gears, the inner surface of the first shell is symmetrically provided with placement grooves, and the upper parts of the inner surfaces of the two placement grooves are fixedly connected with racks meshing with the gears.

[0011] Preferably, the aeration mechanism comprises a connecting pipe 1 which passes through the left end of the shell 1 and extends to the right end of the L-shaped partition plate and is fixedly connected thereto; an air pump is fixedly installed on the upper end of the connecting pipe 1; cross blocks are fixedly connected thereto linearly and equidistantly distributed on the inner surface of the connecting pipe 1; reset springs are fixedly connected to the right ends of several reset springs; balls are fixedly connected to the right ends of several reset springs; a connecting pipe 2 is fixedly connected thereto on the inner surface of the connecting pipe 1 which passes through and extends to the rear part of the inner surface of the shell 1; a control valve is fixedly installed at the intersection of the outer surfaces of the connecting pipe 1 and the outer surfaces of the connecting pipe 2.

[0012] Preferably, the odor treatment component comprises an exhaust pipe fixedly connected to the upper part of the inner surface of the second shell, the inner surface of the second shell is provided with a spiral mechanism, and the front end of the first shell is provided with an extraction mechanism.

[0013] Preferably, the spiral mechanism includes a transmission rod that passes through the upper end of the second shell and extends to the inner surface of the second shell and is rotatably connected, the inner surface of the second shell is fixedly connected to a spiral ring that is rotatably connected to the outer surface of the transmission rod, the lower part of the inner surface of the second shell passes through and extends to the lower end of the second shell and is fixedly connected to a drainage pipe, the left part of the inner surface of the first shell passes through and extends to the lower part of the inner surface of the second shell and is fixedly connected to an air intake pipe, the outer surface of the rotating rod is fixedly connected to a one-way bearing three, and the outer surface of the one-way bearing three and the outer surface of the transmission rod are jointly fixedly connected to a transmission mechanism.

[0014] Preferably, the extraction mechanism includes a placement box fixedly connected to the front end of the shell, the upper end of the inner surface of the placement box penetrates and extends to the inner surface of the transmission rod and is fixedly connected to a liquid inlet pipe rotatably connected to the transmission rod, the lower end of the liquid inlet pipe is fixedly installed with a water pump 2, and the inner surface of the transmission rod is linearly and equidistantly distributed and fixedly connected with a plurality of nozzles.

[0015] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, by providing a filtering mechanism and a biological treatment mechanism, the wastewater can automatically clean up the debris filtered during the preliminary filtration process. At the same time, the wastewater takes an S-shaped path during the biological treatment, so that the wastewater can always be in a flowing state, which will extend the residence time of the wastewater, thereby increasing the contact time between the wastewater and the biofilm, helping microorganisms to more fully degrade organic matter in the wastewater and improve the treatment efficiency. The generated biological debris is effectively cleaned in a rotating manner to maintain the permeability of the membrane, thereby improving the efficiency of wastewater treatment. In the present invention, by providing an extension mechanism and an aeration mechanism, under the action of the rectangular plate and the arc plate, the retention time of ozone in the wastewater is increased. Since the arc plate gradually becomes larger with the movement direction of the ozone, the ozone can take an S-shaped path in the wastewater. At the same time, the ozone moves downward and then moves upward each time it passes through the moving arc plate, so that the ozone can be fully mixed with the wastewater, and the organic matter, chromaticity and microorganisms in the wastewater can be effectively removed. At the same time, the microorganisms such as bacteria and viruses in the wastewater can be killed, thereby ensuring water quality safety, improving the biodegradability of the wastewater, and creating favorable conditions for subsequent biological treatment. In the present invention, by providing a spiral mechanism and an extraction mechanism, the odor can rise in a spiral manner under the action of the spiral ring. Under the rotation of the transmission rod, water or related alkaline solutions and acidic solutions are sprayed in a rotary spray manner so that the odor can be fully mixed with related solutions and water, thereby improving the contact efficiency, accelerating gas absorption and neutralization reactions, and evenly atomizing the liquid into fine water droplets to increase the contact area between the liquid and the odor, thereby effectively promoting the absorption, dissolution and neutralization of harmful substances in the odor and improving the deodorization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the collecting frame and the placing groove of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the wastewater treatment component and the odor treatment component of the present invention; Figure 5 It is a schematic diagram of the explosion structure of the present invention; Figure 6 It is a schematic diagram of the extension mechanism structure of the present invention; Figure 7 It is a schematic diagram of the explosion effect of the biological treatment mechanism of the present invention; Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure at A in the middle; Fig. 9 It is a schematic diagram of the explosion effect of the aeration mechanism of the present invention; Fig.10 It is a schematic diagram of the cross-sectional structure of the exhaust gas treatment component of the present invention; Fig.11 It is a schematic diagram of the cross-sectional structure of the nozzle of the present invention.

[0017] In the figure: 1. Shell 1; 2. Shell 2; 3. Support legs; 4. Control box; 5. Wastewater treatment component; 51. L-shaped partition; 52. Collection frame; 53. Filter mechanism; 531. Coarse-pore filter; 532. Fine-pore filter; 533. Double-axis motor; 534. Reciprocating rod 1; 535. Scraper; 54. Push mechanism; 541. Spring telescopic rod 1; 542. Push plate 1; 543. Rubber strip 1; 55. Extension mechanism; 551. Rectangular plate; 552. Arc plate; 56. Biological treatment mechanism; 561. T-shaped partition; 562. Staggered plate; 563. Spring telescopic rod 2; 564. Push plate 2; 565. Water pump 1; 566. Connecting pipe; 567. Reciprocating rod 2; 568. One-way bearing 1; 569. Pulley group; 5610. Round hole slider; 5611. Rectangular Orifice plate; 5612, limit block; 5613, round rod; 5614, one-way bearing 2; 5617, brush roller; 5618, gear; 5619, rack; 5620, placement groove; 57, aeration mechanism; 571, connecting pipe 1; 572, air pump; 573, cross block; 574, reset spring; 575, ball; 576, connecting pipe 2; 577, control valve; 58, rotary Moving rod; 59, solenoid valve tube one; 510, solenoid valve tube two; 6, odor treatment component; 61, exhaust pipe; 62, spiral mechanism; 621, transmission rod; 622, discharge pipe; 623, intake pipe; 624, spiral ring; 625, one-way bearing three; 626, transmission mechanism; 63, extraction mechanism; 631, placement box; 632, water pump two; 633, liquid inlet pipe; 634, nozzle. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0019] Embodiment 1, as Figure 1 and Figure 2As shown, a printing and dyeing wastewater treatment and deodorization device includes a shell 1, a shell 2 is fixedly connected to the right end of the shell 1, support legs 3 are fixedly connected to the four corners of the lower end of the shell 1, a control box 4 is fixedly installed at the front end of the shell 1, a wastewater treatment component 5 is arranged on the inner surface of the shell 1, and an odor treatment component 6 is arranged on the inner surface of the shell 2.

[0020] During the implementation of this embodiment, wastewater is placed into the inner cavity of the outer shell 1 through the tube at the upper end of the outer shell 1. After entering the inner cavity, the wastewater will first undergo physical filtration under the action of gravity through the wastewater treatment component 5, and after the physical treatment is completed, the debris filtered out physically is cleaned up through the operation control box 4, and then ozone is injected into the wastewater to make the wastewater contact with ozone to react and produce hydroxyl radicals, thereby removing toxic and harmful substances in the wastewater. The chemically treated wastewater is again subjected to biological treatment to complete the treatment of the printing and dyeing wastewater. At the same time, the odor in the wastewater enters the odor treatment component 6, and the odor is treated by the odor treatment component 6.

[0021] The control box 4 mentioned above is a mature control technology means and equipment in the prior art. In this solution, its controllable functions are utilized, and its internal structure, principle and connection method are not further explained.

[0022] Specifically, in order to achieve wastewater treatment, refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 In this embodiment, an L-shaped partition 51 is fixedly connected to the inner surface of the shell 1, two collecting frames 52 are movably installed on the left part of the inner surface of the shell 1, a solenoid valve tube 59 is fixedly installed on the lower part of the inner surface of the shell 1, a filtering mechanism 53 is arranged on the inner surface of the shell 1 above the L-shaped partition 51, a pushing mechanism 54 is arranged on the left part of the inner surface of the shell 1, an extension mechanism 55 is jointly arranged on the right end of the L-shaped partition 51 and the right part of the inner surface of the shell 1, a biological treatment mechanism 56 is arranged on the inner surface of the shell 1 below the extension mechanism 55, an aeration mechanism 57 is arranged on the left end of the shell 1, and a solenoid valve tube 2 510 is fixedly installed on the inner surface of the L-shaped partition 51.

[0023] For further information, see Figure 4 and Figure 5In this embodiment, the filtering mechanism 53 includes a coarse-pore filter screen 531 and a fine-pore filter screen 532 fixedly connected to the inner surface of the shell 1, and the fine-pore filter screen 532 is located directly below the coarse-pore filter screen 531. The left end of the shell 1 penetrates and extends to the right end of the shell 1 and is rotatably connected to a reciprocating rod 534. The right end of the reciprocating rod 534 is fixedly connected to a double-axis motor 533 fixedly connected to the right end of the shell 1, and the outer surface of the reciprocating rod 534 is slidably connected to a scraper 535 slidably connected to the inner surface of the shell 1.

[0024] For further information, see Figure 4 and Figure 5 In this embodiment, the pushing mechanism 54 includes two spring telescopic rods 541 fixedly connected to the left part of the inner surface of the shell 1, the right ends of the two spring telescopic rods 541 are fixedly connected to a push plate 542, and the right end of the push plate 542 is fixedly connected to two rubber strips 543.

[0025] During the implementation process, after the printing and dyeing wastewater enters the shell 1, it will pass through the coarse-pore filter 531 and the fine-pore filter 532 in sequence under the action of gravity to filter the particles and debris in the wastewater. Since the coarse-pore filter 531 and the fine-pore filter 532 are in a V shape, the filtered debris is accumulated in the middle of the upper end of the coarse-pore filter 531 and the fine-pore filter 532. Then, the left end output end of the double-axis motor 533 is started to drive the reciprocating rod 534 to rotate through the coupling. Under the action of the sliding connection, the scraper 535 scrapes the debris in the middle of the upper end of the coarse-pore filter 531 and the fine-pore filter 532. When the scraper 535 moves to the left, the scraper 535 moves to the left. During the movement, it will contact the protrusion on the push plate 542, so that the scraper 535 pushes the push plate 542 to move to the left, and the spring telescopic rod 541 is in a compressed state, so that the rubber strip 543 is away from the coarse-pore filter 531 and the fine-pore filter 532, so that the filtered debris falls into the collection frame 52 located at the upper part, which can effectively intercept the suspended matter, organic matter and other impurities in the wastewater, thereby ensuring the preliminary purification of the wastewater. Cleaning the coarse-pore filter 531 and the fine-pore filter 532 can prevent the filter from being blocked due to the accumulation of debris, thereby ensuring the continuity and stability of wastewater treatment and reducing the pressure for subsequent chemical treatment and biological treatment.

[0026] For further information, see Figure 4 and Figure 6 In this embodiment, the extension mechanism 55 includes two rectangular plates 551 fixedly connected to the right end of the L-shaped partition 51 and the left part of the inner surface of the shell 1. The two rectangular plates 551 are distributed in a staggered manner, and the lower ends of the two rectangular plates 551 are linearly and equidistantly distributed and fixedly connected with a plurality of arc panels 552.

[0027] For further information, see Figure 4 and Fig. 9 In this embodiment, the aeration mechanism 57 includes a connecting pipe 1 571 that passes through the left end of the shell 1 and extends to the right end of the L-shaped partition 51 and is fixedly connected. An air pump 572 is fixedly installed on the upper end of the connecting pipe 1 571. Cross blocks 573 are linearly and equidistantly distributed and fixedly connected to the inner surface of the connecting pipe 1 571. The right ends of several cross blocks 573 are fixedly connected to reset springs 574. The right ends of several reset springs 574 are fixedly connected to balls 575. The inner surface of the connecting pipe 1 571 passes through and extends to the rear part of the inner surface of the shell 1 and is fixedly connected to a connecting pipe 2 576. A control valve 577 is fixedly installed at the intersection of the outer surface of the connecting pipe 1 571 and the outer surface of the connecting pipe 2 576.

[0028] During the implementation process, the wastewater after preliminary filtration will fall into the space formed by the L-shaped partition 51 and the shell 1 under the action of gravity, and completely immerse the extension mechanism 55. At this time, the air pump 572 is started, and the ozone can be pumped into the connecting pipe 1 571 through the air pump 572. Under the action of the control valve 577, the ozone will push the ball 575 and put the reset spring 574 in a stretched state. At the same time, one end of the connecting pipe 1 571 is opened, and the ozone is injected into the wastewater under the action of the arc surface of the ball 575. 2, the retention time of ozone in the wastewater is increased. Since the arc panel 552 gradually becomes larger with the movement direction of the ozone, the ozone can take an S-shaped path in the wastewater. At the same time, the ozone will move downward and then upward each time it passes through the moving arc panel 552, so that the ozone can be fully mixed with the wastewater, which can effectively remove organic matter, color and microorganisms in the wastewater. At the same time, it can kill bacteria, viruses and other microorganisms in the wastewater, ensure water quality safety, improve the biodegradability of the wastewater, and create favorable conditions for subsequent biological treatment.

[0029] The ozone mentioned above is a strong oxidant that can quickly decompose organic matter in wastewater and convert it into harmless or low-toxic small molecules.

[0030] For further information, see Figure 3 , Figure 4 , Figure 7 and Figure 8In this embodiment, the biological treatment mechanism 56 includes a T-shaped partition 561 fixedly connected to the inner surface of the shell 1, and a plurality of staggered plates 562 are linearly and equidistantly distributed and fixedly connected to the upper end of the T-shaped partition 561. Two spring telescopic rods 563 are fixedly connected to the left part of the inner surface of the shell 1, and the right ends of the two spring telescopic rods 563 are fixedly connected to a push plate 564. The left end of the T-shaped partition 561 passes through and extends to the upper end of the T-shaped partition 561 and is fixedly connected to a connecting pipe 566, and a water pump 1 565 is fixedly installed on the lower end of the connecting pipe 566. The left end of the shell 1 passes through and extends to the right end of the shell 1 and is rotatably connected to a reciprocating rod 2 567. The right end output end of the dual-axis motor 533 is fixedly connected to a rotating rod 58 through a coupling, and the outer surface of the rotating rod 58 is fixedly connected to a one-way bearing 1 568, and the outer surface of the one-way bearing 1 568 and the reciprocating rod 2 The outer surfaces of 567 are fixedly connected to a pulley set 569, the outer surface of the reciprocating rod 567 is slidably connected to a round hole slider 5610, the upper end of the round hole slider 5610 is fixedly connected to a limit block 5612 slidably connected to the inner surface of the L-shaped partition 51, the left end of the round hole slider 5610 is fixedly connected to a rectangular hole plate 5611, the inner surface of the round hole slider 5610 is rotatably connected to a round rod 5613, a number of brush rollers 5617 are fixedly connected to the outer surface of the round rod 5613 at equal distances, the outer surface of the round rod 5613 is symmetrically fixedly connected to a one-way bearing 5614, the outer surfaces of the two one-way bearings 5614 are fixedly connected to a gear 5618, the inner surface of the shell 1 is symmetrically provided with placement grooves 5620, and the upper parts of the inner surfaces of the two placement grooves 5620 are fixedly connected to racks 5619 meshing with the gear 5618.

[0031] During the implementation process, the sewage after chemical treatment enters the space formed by the T-shaped partition 561 and the shell 1 through the electromagnetic valve pipe 2 510, and then is pumped through the water pump 1 565 to enter between several staggered plates 562 through the connecting pipe 566, so that the sewage can follow the path of the T-shaped partition 561 and return to the space formed by the T-shaped partition 561 and the shell 1 through the circular hole of the T-shaped partition 561. Since the outer surface of the staggered plate 562 is rough, the microorganisms in the wastewater can attach to the outer surface of the staggered plate 562 to form a biofilm. The outer surface of the staggered plate 562 is rough, which can increase the attachment area of ​​the microorganisms. The rough surface structure provides more attachment. The staggered plate 562 helps microorganisms to form a thicker biofilm on the plate surface, improving the biological treatment effect. The microorganisms in the biofilm degrade organic matter into inorganic matter and energy through metabolism. Through the staggered plate 562, the wastewater can always be in a flowing state, which will extend the residence time of the wastewater, thereby increasing the contact time between the wastewater and the biofilm, helping the microorganisms to more fully degrade the organic matter in the wastewater and improve the treatment efficiency. Increasing the mass transfer efficiency between the wastewater and the biofilm can make the organic matter in the wastewater more evenly distributed on the surface of the biofilm, improving the degradation efficiency of the microorganisms. When the wastewater flows in the S-shaped path, a certain stirring effect will be produced. This stirring helps the renewal of the biofilm surface and the uniform distribution of microorganisms, prevents the biofilm from being too thick or blocked, and maintains the activity of the biofilm.

[0032] Secondly, air can be drawn into the wastewater through the air pump 572 through the connecting pipe 576 to increase the oxygen content of the wastewater and improve the activity of microorganisms. The treated wastewater can be discharged from the housing 1 through the solenoid valve pipe 59.

[0033] In addition, after the wastewater treatment is completed, the right end output end of the dual-axis motor 533 can be started to drive the rotating rod 58 to rotate in the positive direction through the coupling, and the reciprocating rod 2 567 can be driven to rotate under the cooperation of the one-way bearing 1 568 and the pulley group 569. Under the cooperation of the sliding connection and the limit block 5612, the round hole slider 5610 moves to the left, thereby driving the round rod 5613 to move. Since the gear 5618 and the rack 5619 are meshed and connected, the round rod 5613 drives the brush roller 5617 to rotate, so that the brush roller 5617 cleans the debris attached to the outer surface of the staggered plate 562 in a rotating manner during the movement to the left, and then the rectangular hole plate 5611 scrapes the debris. When the round hole slider 5610 moves to the left, the convex The block will push the push plate 2 564 to move, so that the spring telescopic rod 2 563 is in a compressed state. At this time, the rectangular hole plate 5611 pushes the cleaned debris to fall into the collection frame 52 located at the bottom. In the process of the brush roller 5617 moving to the right, under the action of the one-way bearing 2 5614, the brush roller 5617 will not rotate, so that the debris can be cleaned in time, and the pollutants and microorganisms attached to the membrane surface can be effectively removed. The physical cleaning method can avoid the accumulation of pollutants on the membrane surface and maintain the permeability of the membrane, thereby improving the efficiency of wastewater treatment. Rotational cleaning can remove aging or dead microorganisms on the biofilm to prevent them from having a negative impact on wastewater treatment. The cleaned biofilm has stronger adsorption and degradation capabilities, and can more effectively remove organic matter and other pollutants in the wastewater, thereby improving the wastewater treatment effect.

[0034] The outer surface of the staggered plate 562 is rough.

[0035] The reciprocating rod 1 534, the scraper 535, the reciprocating rod 2 567 and the round hole slider 5610 mentioned above constitute a mature ball screw mechanism in the prior art.

[0036] The pulley assembly 569 is composed of two pulleys and a belt.

[0037] The dual-axis motor 533 mentioned above is a mature driving technology device in the prior art, and is a mature driving technology means in the prior art. This solution utilizes it to rotate independently on both sides, and the number of positive and negative rotations on both sides can be adjusted and controlled separately, and it can stop in time after rotating to the set number of circles.

[0038] The solenoid valve tube 1 59, solenoid valve tube 2 510 and control valve 577 mentioned above are all existing mature control technology means. In this solution, they are used to control the flow direction of liquid and gas, and their internal structure, connection method and principle are not further explained.

[0039] Embodiment 2: Based on Embodiment 1, this embodiment adds an odor treatment component 6 for treating odor in the wastewater treatment process, so as to achieve the purpose of treating odor in the wastewater treatment process.

[0040] Specifically, in order to treat the odor in the wastewater treatment process, refer to Figure 8 , Figure 4 , Fig.10 and Fig.11 In this embodiment, the odor treatment component 6 includes an exhaust pipe 61 fixedly connected to the upper inner surface of the shell 2, a spiral mechanism 62 is provided on the inner surface of the shell 2, and an extraction mechanism 63 is provided at the front end of the shell 1.

[0041] For further information, see Figure 4 and Fig.10 In this embodiment, the spiral mechanism 62 includes a transmission rod 621 that passes through the upper end of the outer shell 2 and extends to the inner surface of the outer shell 2 for rotational connection. The inner surface of the outer shell 2 is fixedly connected with a spiral ring 624 that is rotationally connected to the outer surface of the transmission rod 621. The lower part of the inner surface of the outer shell 2 passes through and extends to the lower end of the outer shell 2 and is fixedly connected with a discharge pipe 622. The left part of the inner surface of the outer shell 1 passes through and extends to the lower part of the inner surface of the outer shell 2 and is fixedly connected with an air intake pipe 623. The outer surface of the rotating rod 58 is fixedly connected with a one-way bearing three 625. The outer surface of the one-way bearing three 625 and the outer surface of the transmission rod 621 are jointly fixedly connected with a transmission mechanism 626.

[0042] For further information, see Figure 4 , Fig.10 and Fig.11 In this embodiment, the extraction mechanism 63 includes a placement box 631 fixedly connected to the front end of the shell 1, the upper end of the inner surface of the placement box 631 penetrates and extends to the inner surface of the transmission rod 621, and is fixedly connected to a liquid inlet pipe 633 rotatably connected to the transmission rod 621, and a water pump 2 632 is fixedly installed at the lower end of the liquid inlet pipe 633, and a plurality of nozzles 634 are fixedly connected to the inner surface of the transmission rod 621 at linear and equidistant distributions.

[0043] During the implementation process, the odor generated in the wastewater, chemical and biological treatment processes will enter the lower part of the inner cavity of the shell 2 through the air inlet pipe 623. Due to the upward movement of the gas, under the action of the spiral ring 624, the odor can rise in a spiral manner, and in the process of rising, the dual-axis motor 533 drives the rotating rod 58 to rotate in the opposite direction, and under the action of the one-way bearing 3 625 and the transmission mechanism 626, the transmission rod 621 is driven to rotate, and at the same time, the water pump 2 632 is started to extract water or related alkaline solutions and acidic solutions in the water pump 2 632, and enter the inner cavity of the transmission rod 621 through the liquid inlet pipe 633, and then sprayed out through the nozzle 634, so that the odor can be fully mixed with the related solutions and water in a rotary spraying manner, thereby improving the contact efficiency, accelerating the gas absorption and neutralization reaction, and can evenly atomize the liquid into fine water droplets, increasing the contact area between the liquid and the odor, thereby effectively promoting the absorption, dissolution and neutralization of harmful substances in the odor, and improving the deodorization effect.

[0044] The one-way bearing 1 568, one-way bearing 2 5614 and one-way bearing 3 625 mentioned above are mature one-way rotating parts in the prior art. The present scheme utilizes their function of being able to rotate freely in one direction and being locked in the other direction. In addition, in the present scheme, the locking directions of the one-way bearing 1 568 and the one-way bearing 3 625 are opposite, and their structure and principle are not further elaborated.

[0045] The transmission mechanism 626 mentioned above is composed of two bevel gears in the prior art.

[0046] The air pump 572, water pump 1 565 and water pump 2 632 mentioned above are all mature technical means and equipment in the prior art, and their internal structures, connection methods and principles will not be elaborated in this solution.

[0047] Working process: When in use, the wastewater is subjected to preliminary physical filtration by the cooperation of the filtering mechanism 53 and the pushing mechanism 54, and large particles of debris in the wastewater are effectively removed. Subsequently, the wastewater is chemically treated by the cooperation of the extending mechanism 55 and the aeration mechanism 57, and then the wastewater is biologically treated by the biological treatment mechanism 56. After the treatment, the biofilm can be cleaned in time, and the odor in the wastewater enters the inner cavity of the outer shell 2, and the odor is treated by the cooperation of the spiral mechanism 62 and the extraction mechanism 63.

[0048] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A deodorizing device for treating printing and dyeing wastewater, comprising a housing 1 (1), characterized in that: The right end of the shell one (1) is fixedly connected to the shell two (2), the four corners of the lower end of the shell one (1) are fixedly connected to support legs (3), the front end of the shell one (1) is fixedly installed with a control box (4), the inner surface of the shell one (1) is provided with a wastewater treatment component (5), and the inner surface of the shell two (2) is provided with an odor treatment component (6).

2. A printing and dyeing wastewater treatment and deodorization device according to claim 1, characterized in that: An L-shaped partition (51) is fixedly connected to the inner surface of the shell one (1); two collecting frames (52) are movably mounted on the left portion of the inner surface of the shell one (1); an electromagnetic valve tube one (59) is fixedly mounted on the lower portion of the inner surface of the shell one (1); a filtering mechanism (53) is arranged on the inner surface of the shell one (1) above the L-shaped partition (51); a pushing mechanism (54) is arranged on the left portion of the inner surface of the shell one (1); an extension mechanism (55) is arranged at the right end of the L-shaped partition (51) and the right portion of the inner surface of the shell one (1); a biological treatment mechanism (56) is arranged on the inner surface of the shell one (1) below the extension mechanism (55); an aeration mechanism (57) is arranged on the left end of the shell one (1); and an electromagnetic valve tube two (510) is fixedly mounted on the inner surface of the L-shaped partition (51).

3. A printing and dyeing wastewater treatment and deodorization device according to claim 2, characterized in that: The filtering mechanism (53) comprises a coarse-pore filter (531) and a fine-pore filter (532) fixedly connected to the inner surface of the shell one (1); the fine-pore filter (532) is located directly below the coarse-pore filter (531); the left end of the shell one (1) penetrates through and extends to the right end of the shell one (1) and is rotatably connected to a reciprocating rod one (534); the right end of the reciprocating rod one (534) is fixedly connected to a double-axis motor (533) fixedly connected to the right end of the shell one (1); and the outer surface of the reciprocating rod one (534) is slidably connected to a scraper (535) slidably connected to the inner surface of the shell one (1).

4. A printing and dyeing wastewater treatment and deodorization device according to claim 2, characterized in that: The pushing mechanism (54) comprises two spring telescopic rods (541) fixedly connected to the left portion of the inner surface of the housing (1); the right ends of the two spring telescopic rods (541) are fixedly connected to a push plate (542); and the right ends of the push plate (542) are fixedly connected to two rubber strips (543).

5. A printing and dyeing wastewater treatment and deodorization device according to claim 2, characterized in that: The extension mechanism (55) comprises two rectangular plates (551) fixedly connected to the right end of the L-shaped partition plate (51) and the left part of the inner surface of the first shell (1), the two rectangular plates (551) being arranged in a staggered manner, and the lower ends of the two rectangular plates (551) are linearly and equidistantly fixedly connected to a plurality of arc panels (552).

6. A printing and dyeing wastewater treatment and deodorization device according to claim 3, characterized in that: The biological treatment mechanism (56) comprises a T-shaped partition (561) fixedly connected to the inner surface of the shell (1), a plurality of staggered plates (562) are fixedly connected to the upper end of the T-shaped partition (561) at equal distances, two spring telescopic rods (563) are fixedly connected to the left inner surface of the shell (1), and the right ends of the two spring telescopic rods (563) are fixedly connected to a push plate (564) together, and the left end of the T-shaped partition (561) penetrates and extends to the T-shaped partition (561) ) is fixedly connected to the upper end thereof with a connecting pipe (566), a water pump (565) is fixedly installed at the lower end thereof, the left end of the housing (1) penetrates through and extends to the right end thereof, and is rotatably connected to a reciprocating rod (567), the right end output end of the dual-axis motor (533) is fixedly connected to a rotating rod (58) via a coupling, the outer surface of the rotating rod (58) is fixedly connected to a one-way bearing (568), the outer surface of the one-way bearing (568) and the reciprocating rod (567) are connected to each other. 7) The outer surfaces are fixedly connected to a pulley group (569); the outer surface of the reciprocating rod (567) is slidably connected to a round hole slider (5610); the upper end of the round hole slider (5610) is fixedly connected to a limit block (5612) slidably connected to the inner surface of the L-shaped partition (51); the left end of the round hole slider (5610) is fixedly connected to a rectangular hole plate (5611); the inner surface of the round hole slider (5610) is rotatably connected to a round rod (5613); the round rod (5613) A plurality of brush rollers (5617) are fixedly connected to the outer surface at equal intervals, a one-way bearing (5614) is fixedly connected to the outer surface of the round rod (5613) symmetrically in the front and rear directions, a gear (5618) is fixedly connected to the outer surfaces of the two one-way bearings (5614), and placement grooves (5620) are symmetrically arranged in the front and rear directions on the inner surface of the housing (1), and racks (5619) meshing with the gear (5618) are fixedly connected to the upper parts of the inner surfaces of the two placement grooves (5620).

7. A printing and dyeing wastewater treatment and deodorization device according to claim 2, characterized in that: The aeration mechanism (57) comprises a connecting pipe (571) that passes through the left end of the first shell (1) and extends to the right end of the L-shaped partition (51) and is fixedly connected. An air pump (572) is fixedly installed on the upper end of the connecting pipe (571). Cross blocks (573) are fixedly connected to the inner surface of the connecting pipe (571) at equal intervals in a linear manner. A plurality of the right ends of the cross blocks (573) are fixedly connected to a return spring (574). A plurality of the right ends of the return springs (574) are fixedly connected to a ball (575). The inner surface of the connecting pipe (571) passes through and extends to the rear of the inner surface of the first shell (1) and is fixedly connected to a connecting pipe (576). A control valve (577) is fixedly installed at the intersection of the outer surface of the connecting pipe (571) and the outer surface of the connecting pipe (576).

8. A printing and dyeing wastewater treatment and deodorization device according to claim 6, characterized in that: The odor treatment component (6) comprises an exhaust pipe (61) fixedly connected to the upper inner surface of the second shell (2), the inner surface of the second shell (2) is provided with a spiral mechanism (62), and the front end of the first shell (1) is provided with an extraction mechanism (63).

9. A printing and dyeing wastewater treatment and deodorization device according to claim 8, characterized in that: The spiral mechanism (62) comprises a transmission rod (621) penetrating the upper end of the second shell (2) and extending to the inner surface of the second shell (2) for rotational connection; the inner surface of the second shell (2) is fixedly connected with a spiral ring (624) which is rotationally connected with the outer surface of the transmission rod (621); the lower part of the inner surface of the second shell (2) is penetrating and extending to the lower end of the second shell (2) for rotational connection with a liquid discharge pipe (622); the left part of the inner surface of the first shell (1) is penetrating and extending to the lower part of the inner surface of the second shell (2) for rotational connection with an air intake pipe (623); the outer surface of the rotating rod (58) is fixedly connected with a one-way bearing (625); the outer surface of the one-way bearing (625) and the outer surface of the transmission rod (621) are jointly fixedly connected with a transmission mechanism (626).

10. A printing and dyeing wastewater treatment and deodorization device according to claim 9, characterized in that: The extraction mechanism (63) comprises a placement box (631) fixedly connected to the front end of the first housing (1); the upper end of the inner surface of the placement box (631) penetrates and extends to the inner surface of the transmission rod (621); a liquid inlet pipe (633) rotatably connected to the transmission rod (621) is fixedly connected thereto; a water pump (632) is fixedly mounted on the lower end of the liquid inlet pipe (633); and a plurality of spray heads (634) are fixedly connected to the inner surface of the transmission rod (621) at linearly equidistant distributions.

Citation Information

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