Catalytic ozonation device for rubber production wastewater

Abstract

The utility model relates to the technical field of wastewater treatment, and discloses a rubber production wastewater ozone catalytic oxidation device which comprises a treatment box, a catalysis cavity and a filtering cavity are formed in the treatment box, the filtering cavity is located at the upper end of the catalysis cavity, and a weighing assembly is arranged at the bottom in the catalysis cavity; according to the utility model, the weighing sensor, the mounting plate and the catalytic tank are arranged, and the weighing sensor is an HBM sensor and can be used for weighing wastewater in the catalytic tank, so that a worker can conveniently control the ozone feeding amount according to the wastewater amount; therefore, waste caused by excessive ozone and poor wastewater treatment caused by too little ozone are avoided; the filter plate, the sliding block and the sliding groove are arranged, the filter plate can play a role in preliminarily filtering waste water, the sliding block and the sliding groove are arranged to facilitate disassembly and assembly of the filter plate, and a worker opens the sealing door, so that the filter plate can be taken out from the sliding groove, and the filter plate can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to an ozone catalytic oxidation device for rubber production wastewater. Background Art

[0002] Ozone is known for its strong oxidizing ability. It can oxidize most organic matter, especially those that are difficult to degrade, with good results. It is the most powerful oxidizing agent among the widely used oxidants. Its oxidizing ability is twice that of chlorine. Ozone oxidation will produce a large number of hydroxyl free radicals -OH, so it has a strong oxidizing ability. Free radicals act as secondary oxidants to rapidly oxidize organic matter and can directly degrade pollutants into water, carbon dioxide and harmless salts. At the same time, it will not produce a large amount of sludge, which can effectively avoid secondary pollution. It can also improve the biodegradability of the treated wastewater. The reaction process is easy to control, which facilitates the realization of industrial automation. Its application in wastewater treatment is increasingly valued.

[0003] At present, some rubber production wastewater ozone catalytic oxidation devices on the market cannot control the ratio of ozone to wastewater very well, and are prone to incomplete catalytic oxidation of wastewater, thereby reducing the treatment quality of wastewater. Utility Model Content

[0004] The purpose of the utility model is to provide an ozone catalytic oxidation device for rubber production wastewater, which can solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an ozone catalytic oxidation device for rubber production wastewater, comprising a treatment box, wherein a catalytic chamber and a filter chamber are provided inside the treatment box, wherein the filter chamber is located at the upper end of the catalytic chamber, and a weighing component is provided at the bottom of the catalytic chamber.

[0006] Preferably, the weighing assembly includes a weighing sensor, a mounting plate, and a catalytic pool; the weighing sensor is fixedly disposed on the bottom of the catalytic chamber, the mounting plate is fixedly disposed on the upper end surface of the weighing sensor, and the catalytic pool is fixedly disposed on the upper end surface of the mounting plate.

[0007] Preferably, an ozone generator is fixedly provided on the left side of the treatment box, a vacuum pump is fixedly provided on the right side of the upper end surface of the ozone generator, the suction end of the vacuum pump is fixedly connected to the air outlet of the ozone generator, a connecting pipe is fixedly provided on the air outlet end of the vacuum pump, an aeration plate is fixedly provided on the other end of the connecting pipe, the aeration plate is fixedly provided at the bottom of the catalytic tank, and a water quality detection sensor is installed on the right side of the catalytic tank.

[0008] Preferably, a drain pipe is provided on the right side of the catalytic cell, and a first electromagnetic valve is installed inside the drain pipe. An inlet pipe is provided on the upper end surface of the treatment tank, and the inlet pipe communicates with the filtration chamber. A filtration component is provided inside the filtration chamber.

[0009] Preferably, the filtration component includes a filter plate, a slider, and a chute. Three filter plates are provided inside the filtration chamber. Sliders are fixedly provided on both the left and right sides of the filter plate. Three groups of chutes are provided on both the left and right sides inside the filtration chamber, and the sliders are arranged inside the chutes.

[0010] Preferably, a connecting pipe is provided on the lower end surface of the filtration chamber, and the other end of the connecting pipe communicates with the catalytic chamber. A second electromagnetic valve is installed inside the connecting pipe.

[0011] Preferably, a sealing door is provided on the front surface of the filtration chamber, and a control panel is installed on the front surface of the treatment tank.

[0012] Compared with the prior art, the present utility model provides an ozone catalytic oxidation device for rubber production wastewater, having the following beneficial effects:

[0013] In the present utility model, by providing a weighing sensor, a mounting plate, and a catalytic cell, the model of the weighing sensor is the HBM sensor, which can weigh the wastewater inside the catalytic cell, so as to facilitate personnel to control the ozone intake according to the amount of wastewater, thereby avoiding the waste caused by excessive ozone and the poor wastewater treatment caused by insufficient ozone; the setting of the filter plate, slider, and chute, the filter plate can play a role in initially filtering the wastewater, and the setting of the slider and chute facilitates the disassembly and installation of the filter plate. Personnel open the sealing door, and then the filter plate can be taken out from the chute, so that it can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0015] Figure 2 is a cross-sectional structure schematic diagram of the present utility model;

[0016] Figure 3 is the present utility model Figure 2 the enlarged structure schematic diagram at A in;

[0017] Figure 4 is the present utility model Figure 2 the enlarged structure schematic diagram at B in.

[0018] Wherein: 1. treatment tank; 2. catalytic chamber; 3. filtration chamber; 4. weighing sensor; 5. mounting plate; 6. catalytic cell; 7. ozone generator; 8. air extraction pump; 9. connecting pipe; 10. aeration disc; 11. water quality detection sensor; 12. drain pipe; 13. solenoid valve 1; 14. water inlet pipe; 15. filter plate; 16. slider; 17. chute; 18. communicating pipe; 19. solenoid valve 2; 20. sealing door; 21. control panel. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment 1

[0021] Please refer to Figure 1-2 , as shown in the figure, the ozone catalytic oxidation device for rubber production wastewater includes a treatment tank 1. A catalytic chamber 2 and a filtration chamber 3 are provided inside the treatment tank 1. The filtration chamber 3 is located above the catalytic chamber 2, and a weighing assembly is arranged at the bottom inside the catalytic chamber 2.

[0022] Please refer to Figure 2 , the weighing assembly includes a weighing sensor 4, a mounting plate 5, and a catalytic cell 6. The weighing sensor 4 is fixedly arranged at the bottom inside the catalytic chamber 2. The upper end surface of the weighing sensor 4 is fixedly provided with a mounting plate 5, and the upper end surface of the mounting plate 5 is fixedly provided with a catalytic cell 6.

[0023] In this embodiment: The model of the weighing sensor 4 is the HBM sensor, which can weigh the wastewater inside the catalytic cell 6, so as to facilitate personnel to control the ozone intake according to the amount of wastewater, ensuring the quality of wastewater treatment.

[0024] Please refer to Figure 2 , an ozone generator 7 is fixedly arranged on the left side of the treatment tank 1. An air extraction pump 8 is fixedly arranged on the right side of the upper end surface of the ozone generator 7. The suction end of the air extraction pump 8 is fixedly connected to the air outlet of the ozone generator 7. The outlet end of the air extraction pump 8 is fixedly provided with a connecting pipe 9. The other end of the connecting pipe 9 is fixedly provided with an aeration disc 10. The aeration disc 10 is fixedly arranged at the bottom inside the catalytic cell 6, and a water quality detection sensor 11 is installed on the right side inside the catalytic cell 6.

[0025] In this embodiment: The air extraction pump 8 is started, and the air extraction pump 8 can thus transport the ozone produced by the ozone generator 7 to the inside of the aeration disk 10 through the connecting pipe 9. The ozone can thus be discharged into the wastewater through the aeration disk 10, so as to catalytically oxidize the wastewater. The model of the water quality detection sensor 11 is ZZ-101, and it can monitor the water quality after the wastewater treatment.

[0026] Please refer to Figure 2 , a drain pipe 12 is provided on the right side of the catalytic tank 6, and a solenoid valve 13 is installed inside the drain pipe 12. A water inlet pipe 14 is provided on the upper end surface of the treatment tank 1, and the water inlet pipe 14 communicates with the filtration chamber 3. A filtration component is arranged inside the filtration chamber 3.

[0027] In this embodiment: The opening of the water inlet pipe 14 facilitates the entry of wastewater into the inside of the filtration chamber 3, and the opening of the drain pipe 12 facilitates the discharge of the treated wastewater. The solenoid valve 13 can control the opening and closing of the drain pipe 12.

[0028] Working principle: During use, the operator first discharges the wastewater into the inside of the filtration chamber 3 through the water inlet pipe 14. After the wastewater is preliminarily filtered by the three-layer filter plate 15, it enters the catalytic tank 6 inside the catalytic chamber 2 through the connecting pipe 18. When the weighing sensor 4 monitors that the wastewater reaches a predetermined value, the solenoid valve 19 is closed. At this time, the ozone generator 7 and the air extraction pump 8 are started. The air extraction pump 8 can control the ozone intake amount by controlling the start time according to the amount of wastewater. The air extraction pump 8 transports the ozone produced by the ozone generator 7 to the inside of the aeration disk 10 through the connecting pipe 9. The aeration disk 10 discharges the ozone into the wastewater, and the ozone can thus fully catalytically oxidize the wastewater. The water quality detection sensor 11 can monitor the quality of the wastewater. When the monitored quality meets the standard, the solenoid valve 13 can be opened to discharge the wastewater to a designated position through the drain pipe 12. After the discharge is completed, the solenoid valve 13 can be closed and the solenoid valve 19 can be opened to carry out the next round of treatment work.

[0029] Embodiment 2

[0030] Please refer to Figure 2-3 , this embodiment further describes Embodiment 1. In the figure, the filtration component includes a filter plate 15, a slider 16, and a chute 17. Three filter plates 15 are arranged inside the filtration chamber 3. Sliders 16 are fixedly arranged on both the left and right sides of the filter plate 15, and three groups of chutes 17 are provided on both the left and right sides inside the filtration chamber 3. The sliders 16 are arranged inside the chutes 17.

[0031] In this embodiment: The filter plate 15 can play a role in preliminarily filtering the wastewater. The sliders 16 and the chutes 17 facilitate the disassembly and installation of the filter plate 15, so as to facilitate the cleaning of the filter plate 15.

[0032] Please refer to Figure 4 , a communicating pipe 18 is provided on the lower end surface of the filtering chamber 3, the other end of the communicating pipe 18 communicates with the catalytic chamber 2, and a second electromagnetic valve 19 is installed inside the communicating pipe 18.

[0033] In this embodiment: the opening of the communicating pipe 18 facilitates the wastewater preliminarily filtered inside the filtering chamber 3 to enter the catalytic pool 6 inside the filtering chamber 3. The setting of the second electromagnetic valve 19 facilitates controlling the opening and closing of the communicating pipe 18, thereby being able to control the amount of wastewater inside the catalytic pool 6.

[0034] Please refer to Figure 1 , a sealing door 20 is provided on the front surface of the filtering chamber 3, and a control panel 21 is installed on the front surface of the treatment box 1.

[0035] In this embodiment: the setting of the sealing door 20 facilitates the disassembly and installation of the filter plate 15 inside the filtering chamber 3 by personnel, and the setting of the control panel 21 can play a role in controlling this device.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising" - "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process - method - article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to this process - method - article or device.

[0037] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes - modifications - substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rubber production wastewater ozone catalytic oxidation device, comprising a treatment box (1), characterized in that: The processing box (1) is provided with a catalytic chamber (2) and a filter chamber (3) inside, the filter chamber (3) is located at the upper end of the catalytic chamber (2), a weighing assembly is arranged at the bottom of the catalytic chamber (2), the weighing assembly comprises a weighing sensor (4), a mounting plate (5), and a catalytic pool (6), a weighing sensor (4) is fixedly arranged at the bottom of the catalytic chamber (2), a mounting plate (5) is fixedly arranged on the upper end surface of the weighing sensor (4), and a catalytic pool (6) is fixedly arranged on the upper end surface of the mounting plate (5), and the processing box (1) is characterized in that: an ozone generator (7) is fixedly arranged on the left side of the processing box (1), an air pump (8) is fixedly arranged on the right side of the upper end surface of the ozone generator (7), and the suction end of the air pump (8) is connected to the outlet end of the ozone generator (7). The air outlet is fixedly connected, a connecting pipe (9) is fixedly provided at the air outlet end of the vacuum pump (8), an aeration plate (10) is fixedly provided at the other end of the connecting pipe (9), the aeration plate (10) is fixedly provided at the bottom of the catalytic tank (6), a water quality detection sensor (11) is installed on the right side of the catalytic tank (6), a filter assembly is provided inside the filter chamber (3), the filter assembly comprises a filter plate (15), a slider (16), and a slide groove (17), three filter plates (15) are provided inside the filter chamber (3), sliders (16) are fixedly provided on the left and right sides of the filter plate (15), three groups of slide grooves (17) are provided on the left and right sides of the filter chamber (3), and the slider (16) is provided inside the slide groove (17).

2. The ozone catalytic oxidation device for rubber production wastewater according to claim 1 is characterized in that: A drainage pipe (12) is provided on the right side of the catalytic pool (6), and a solenoid valve (13) is installed inside the drainage pipe (12). A water inlet pipe (14) is provided on the upper end surface of the treatment box (1), and the water inlet pipe (14) is communicated with the filter chamber (3).

3. The ozone catalytic oxidation device for rubber production wastewater according to claim 1 is characterized in that: A connecting pipe (18) is provided on the lower end surface of the filter chamber (3), the other end of the connecting pipe (18) is in communication with the catalytic chamber (2), and a second electromagnetic valve (19) is installed inside the connecting pipe (18).

4. The ozone catalytic oxidation device for rubber production wastewater according to claim 1 is characterized in that: A sealing door (20) is provided on the front of the filter chamber (3), and a control panel (21) is installed on the front of the processing box (1).

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