Textile printing and dyeing wastewater treatment device applying ozone treatment technology

Abstract

The utility model relates to the technical field of wastewater treatment devices, in particular to a textile printing and dyeing wastewater treatment device applying an ozone treatment technology, which comprises a filter shell, a purification shell is fixedly mounted on one side of the filter shell, a drawing shell penetrates out of the outer wall of the filter shell, an ozone generator is embedded in the front end of the purification shell, and a water outlet is formed in the front end of the ozone generator. A conveying pipe penetrates out of the bottom end of the ozone generator, a disc type aerator is fixedly installed at the end, penetrating into the purification shell, of the conveying pipe, and a treatment mechanism is arranged in the purification shell. The treatment mechanism comprises a fixed shell, the fixed shell penetrates out of the interior of the purification shell, escaped ozone gas is filtered and decomposed through the activated carbon filling layer and the metal oxide catalyst filling layer, the situation that the heating type decomposition efficiency is low is avoided, ozone can be decomposed rapidly, the situation that the decomposition effect is poor is avoided, and the ozone treatment efficiency is improved. Therefore, the discharged gas contains ozone, and the surrounding environment and workers are affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment device technical field especially is related to a kind of textile printing and dyeing wastewater treatment device of application ozone treatment technology. BACKGROUND

[0002] Textile printing and dyeing wastewater is various wastewater generated in the production process of textile printing and dyeing industry, and the printing and dyeing wastewater with high colority and high organic matter content will reduce the transparency of water body after being discharged into water body, affect the photosynthesis and respiration of aquatic organisms, cause the death of aquatic organisms and destroy the water ecological balance, and some dyes and chemical substances in printing and dyeing wastewater are toxic and carcinogenic, which may pose potential threat to human health through the enrichment effect of food chain, so the wastewater needs to be treated by wastewater treatment device before being discharged.

[0003] In the prior art, when the wastewater treatment device treats wastewater by ozone, the unreacted ozone in the device is easy to overflow from the device, which may harm the surrounding environment and workers.

[0004] The existing patent (publication number: CN220951466U) discloses a textile production wastewater zero discharge treatment equipment, an ozone generator passes ozone to wastewater in a box through a No. 1 pipe and a No. 2 pipe to treat the wastewater, and then a UV lamp sterilizes the wastewater, so that the wastewater can be treated after being filtered, the damage to the outside world when the wastewater is discharged to the outside world is reduced, and the natural environment is protected, then a fan and a heating wire are started to suck the unreacted or emitted ozone into a top box, the ozone is decomposed by the heat generated by the heating wire, and the emission of ozone is prevented during wastewater treatment, so as to ensure the safety of workers and the surrounding environment.

[0005] To solve the above problems, the existing patent provides a scheme that can disinfect and sterilize wastewater by ozone through the cooperation of an ozone generator and other components, and avoid affecting the surrounding environment by heating and decomposition, but in actual use, the decomposition of ozone by heating is low in efficiency, so that the exhaust gas still contains ozone. SUMMARY

[0006] The utility model aims at providing a textile printing and dyeing wastewater treatment device applying ozone treatment technology, which can quickly decompose ozone, avoid poor decomposition effect, cause the exhaust gas to contain ozone, and affect the surrounding environment and workers, to solve the problems in the above background technology.

[0007] To achieve the above object, the utility model provides following technical scheme: a kind of textile printing and dyeing wastewater treatment device of application ozone treatment technology, including filter shell, the one side of filter shell is fixedly installed with purification shell, and the outer wall of filter shell is drawn and is installed with pull shell, the front end of purification shell is embedded with ozone generator, and the bottom end of ozone generator is drawn with conveying pipe, the one end fixedly installed with disc aerator of conveying pipe is drawn into the inside of purification shell, and the inside of purification shell is provided with processing mechanism.

[0008] The processing mechanism includes a fixed shell, the inside of the fixed shell is drawn into the inside of the purification shell, and the inside of the fixed shell is embedded with an activated carbon filling layer, and the activated carbon filling layer is fixedly installed with a metal oxide catalyst filling layer above.

[0009] Preferably, the outer wall of the purification shell is fixedly installed with a motor, and the power output end of the motor is fixedly installed with a worm, the outer wall of one end of the worm is rotatably connected with a worm gear, and the inside of the worm gear is drawn out with a driving rod.

[0010] Preferably, the inside wall of the fixed shell is provided with a limiting hole corresponding to the position of the driving rod, and the outer wall of the driving rod is fixedly installed with a first fan blade at the bottom end of the fixed shell, and the top end of the driving rod is fixedly installed with a second fan blade.

[0011] Preferably, the filter shell is communicated with the purification shell, and a sliding structure is formed between the purification shell and the fixed shell.

[0012] Preferably, the outer wall of the motor of the purification shell is movably connected with an access door plate below, and the inside of the purification shell is embedded with a waterproof ultraviolet lamp on one side.

[0013] Preferably, the outer wall of the driving rod is provided with a storage mechanism below, the storage mechanism includes a metal frame, the metal frame is fixedly installed on the outer wall of the driving rod below, and the inner wall of the metal frame is provided with a clamping groove.

[0014] Preferably, the inside of the clamping groove is drawn into a clamping frame, and the one side of the clamping frame is fixedly installed with a filter screen.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The activated carbon filling layer and the metal oxide catalyst filling layer of the utility model filter and decompose the escaped ozone gas, avoid the slow heating decomposition efficiency, can quickly decompose ozone, avoid poor decomposition effect, lead to the exhaust gas containing ozone, cause influence to surrounding environment and staff.

[0017] 2. The metal frame drives the clamping frame to stir wastewater in the utility model, further improves the combination of wastewater and ozone, and cooperates with the filter screen to capture and collect impurities and dust in wastewater, which is convenient for unified cleaning in later period. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is an overall structural view of the present invention;

[0020] Figure 2 This is a schematic diagram of a half-section of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the fixing shell of this utility model;

[0022] Figure 4 This is a schematic diagram of the worm gear connection of this utility model;

[0023] Figure 5 For the present utility model Figure 2 A magnified view of A in the middle.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Filter housing; 2. Purification housing; 3. Slide-out housing; 4. Ozone generator; 5. Delivery pipe; 6. Disc aerator; 7. Processing mechanism; 701. Fixed housing; 702. Activated carbon packing layer; 703. Metal oxide catalyst packing layer; 704. Motor; 705. Worm gear; 706. Worm wheel; 707. Drive rod; 708. Limiting hole; 709. First blade; 710. Second blade; 8. Inspection door panel; 9. Waterproof ultraviolet lamp; 10. Storage mechanism; 1001. Metal frame; 1002. Locking groove; 1003. Locking frame; 1004. Filter screen. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides a technical solution:

[0028] Please see Figures 1 to 4The utility model provides an ozone treatment technology's textile printing and dyeing wastewater treatment device, including filter shell 1, one side fixed mounting of filter shell 1 has the purification shell 2, the outer wall of filter shell 1 draws and has pull shell 3, the front end of purification shell 2 is embedded with ozone generator 4, the bottom end of ozone generator 4 passes through and has delivery pipe 5, the one end fixed mounting of delivery pipe 5 is inserted into the inside of purification shell 2 and is installed with disc aerator 6, the inside of purification shell 2 is provided with processing mechanism 7, processing mechanism 7 includes fixed shell 701, fixed shell 701 passes through the inside of purification shell 2, the inside of fixed shell 701 is embedded with activated carbon filling layer 702, the top fixed mounting of activated carbon filling layer 702 has metal oxide catalyst filling layer 703, the outer wall of purification shell 2 is fixedly installed with motor 704, the power output end of motor 704 is fixedly installed with worm 705, the outer wall rotation is connected with worm wheel 706 on the one end of worm 705 and is inserted into purification shell 2, the inside of worm wheel 706 passes through and has drive rod 707, the position of drive rod 707 on the inner wall of fixed shell 701 is provided with limit hole 708, the bottom end fixed mounting of drive rod 707 outer wall at fixed shell 701 has first fan blade 709, the top end fixed mounting of drive rod 707 has second fan blade 710, filter shell 1 is communicated with purification shell 2, and the sliding structure is formed between purification shell 2 and fixed shell 701.

[0029] By adopting the above technical scheme, first, the ozone is sent into the purification shell 2 through the ozone generator 4 and the delivery pipe 5 to sterilize and disinfect the wastewater, and the disc aerator 6 is used to make the ozone fully combine with the wastewater, the escaped ozone is filtered through the activated carbon filling layer 702, and the metal oxide catalyst filling layer 703 is used to quickly decompose the ozone to avoid the exhaust gas still containing ozone, thereby avoiding the influence on the surrounding environment and the staff, and the motor 704 is used to drive the worm 705 and the worm wheel 706 to drive the drive rod 707 to rotate the first fan blade 709 and the second fan blade 710, thereby improving the flow speed of the gas and avoiding the slow flow of the gas to cause the large air pressure in the purification shell 2 and affect the delivery of the ozone through the delivery pipe 5.

[0030] Specifically, as shown in Figure 2 and Figure 5 , the outer wall of the purification shell 2 is movably connected with a maintenance door plate 8 below the motor 704, the inside of the purification shell 2 is embedded with a waterproof ultraviolet lamp 9 on one side, the outer wall of the drive rod 707 is provided with a storage mechanism 10 below, the storage mechanism 10 includes a metal frame 1001, the metal frame 1001 is fixedly installed on the outer wall below the drive rod 707, the inner wall of the metal frame 1001 is provided with a clamping groove 1002, the clamping groove 1002 is inserted with a clamping frame 1003, and the clamping frame 1003 is fixedly installed with a filter screen 1004 on one side.

[0031] By adopting the above technical scheme, the ozone decomposition efficiency is further improved by the waterproof ultraviolet lamp 9, and the sterilization effect is achieved, the metal frame 1001 is driven by the driving rod 707 to stir the wastewater, the combination of ozone and wastewater is improved, the clamping groove 1002 slides into the clamping frame 1003, the filter screen 1004 is driven to rotate to capture the debris and impurities in the wastewater to achieve the cleaning effect, and the maintenance door plate 8 can be opened and closed to disassemble and maintain the clamping frame 1003 inside the purification shell 2.

[0032] Working principle: The active carbon filling layer 702 is arranged in the pull shell 3 and the fixed shell 701, the wastewater introduced through the pipeline at the top of the filter shell 1 is filtered and enters the purification shell 2, the ozone generator 4 and the conveying pipe 5 convey ozone into the purification shell 2, and the ozone becomes bubbles through the disc aerator 6 to fully combine with the wastewater for disinfection and sterilization, the overflowing ozone is filtered through the active carbon filling layer 702 in the fixed shell 701, combined with the metal oxide catalyst filling layer 703, and can quickly decompose ozone, and cooperate with the waterproof ultraviolet lamp 9 to further improve the decomposition speed, work through the motor 704, drive the driving rod 707 to stably rotate through the worm 705 and the worm gear 706, so that the first fan blade 709 and the second fan blade 710 rotate, the gas flow speed is improved, the internal gas pressure is avoided, the conveying pipe 5 cannot convey ozone, the clamping frame 1003 is inserted into the metal frame 1001 through the clamping groove 1002, and the wastewater is stirred under the driving of the driving rod 707 to improve the combination efficiency of ozone and wastewater, and the filter screen 1004 can capture and collect the residual debris in the wastewater, the filter screen 1004 is made of high molecular polymer material and is relatively soft to avoid generating too much resistance, the maintenance door plate 8 is opened and closed to maintain the internal components, such as cleaning and replacing the filling layer, or disassembling the clamping frame 1003, and uniformly cleaning the debris filtered by the filter screen 1004.

[0033] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A textile printing and dyeing wastewater treatment device using ozone treatment technology, comprising a filter shell (1), characterized in that: One side of the filter shell (1) is fixedly installed with a purification shell (2), and the outer wall of the filter shell (1) penetrates a pull shell (3), the front end of the purification shell (2) is embedded with an ozone generator (4), and the bottom end of the ozone generator (4) penetrates a conveying pipe (5), one end of the conveying pipe (5) penetrating into the inside of the purification shell (2) is fixedly installed with a disc aerator (6), and the inside of the purification shell (2) is provided with a processing mechanism (7); The processing mechanism (7) comprises a fixed shell (701), the fixed shell (701) penetrates the inside of the purification shell (2), and the inside of the fixed shell (701) is embedded with an activated carbon filling layer (702), and the activated carbon filling layer (702) is fixedly installed with a metal oxide catalyst filling layer (703) above.

2. A textile printing and dyeing wastewater treatment device using an ozone treatment technology according to claim 1, characterized in that: The outer wall of the purification shell (2) is fixedly installed with a motor (704), and the power output end of the motor (704) is fixedly installed with a worm (705), one end of the worm (705) penetrating into the purification shell (2) is rotatably connected with a worm gear (706) on the outer wall, and the inside of the worm gear (706) penetrates a driving rod (707).

3. A textile printing and dyeing wastewater treatment device using ozone treatment technology according to claim 1, characterized in that: The fixed shell (701) is provided with a limiting hole (708) on the inner wall corresponding to the position of the driving rod (707), and the outer wall of the driving rod (707) is fixedly installed with a first fan blade (709) at the bottom end of the fixed shell (701), and the top end of the driving rod (707) is fixedly installed with a second fan blade (710).

4. The ozone treatment technology applied textile printing and dyeing wastewater treatment device according to claim 1, characterized in that: The filter shell (1) communicates with the purification shell (2), and the purification shell (2) and the fixed shell (701) form a sliding structure.

5. The ozone treatment technology applied textile printing and dyeing wastewater treatment device according to claim 1, characterized in that: The outer wall of the motor (704) of the purification shell (2) is movably connected with an access door plate (8) below, and the inside of the purification shell (2) is embedded with a waterproof ultraviolet lamp (9) on one side.

6. The ozone treatment technology applied textile printing and dyeing wastewater treatment device according to claim 2, characterized in that: The outer wall of the driving rod (707) is provided with a storage mechanism (10) below, the storage mechanism (10) comprises a metal frame (1001), the metal frame (1001) is fixedly installed on the outer wall below the driving rod (707), and the inner wall of the metal frame (1001) is provided with a clamping groove (1002).

7. The ozone treatment technology applied textile printing and dyeing wastewater treatment device according to claim 6, characterized in that: The inside of the clamping groove (1002) penetrates a clamping frame (1003), and one side of the clamping frame (1003) is fixedly installed with a filter screen (1004).

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