CN217909767U - Deodorization system - Google Patents
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- CN217909767U CN217909767U CN202221780810.XU CN202221780810U CN217909767U CN 217909767 U CN217909767 U CN 217909767U CN 202221780810 U CN202221780810 U CN 202221780810U CN 217909767 U CN217909767 U CN 217909767U
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Abstract
The utility model discloses a deodorization system has solved deodorization system and has been difficult to the variable technical problem who admits air composition of adaptation and concentration. The device includes the chemical deodorization tower, the biological deodorization tower, admit air and be responsible for, the exhaust is responsible for, deodorization fan and chimney, the chemical deodorization tower, the biological deodorization tower, admit air and be responsible for and the exhaust is responsible for and is connected through adjusting the pipe network, it is used for controlling the foul smell and directly manages the emission through the exhaust, or discharge behind the biological deodorization tower to flow through, or discharge behind the chemical deodorization tower, or flow through the biological deodorization tower earlier and discharge behind the chemical deodorization tower, or flow through the chemical deodorization tower earlier and discharge behind the biological deodorization tower. The utility model discloses can handle, improve odor treatment effect, reduce use cost, energy saving, improve operation convenience, reduce staff's burden the foul smell of variable air intake concentration and composition.
Description
Technical Field
The utility model belongs to the technical field of the environmental purification, concretely relates to deodorization system.
Background
The chemical deodorization is mainly divided into acid washing deodorization and alkali washing deodorization according to odor components, wherein the acid washing uses strong acid (10% sulfuric acid), the alkali washing uses strong base (30% sodium hydroxide) and strong oxidizer (10% sodium hypochlorite) as washing spray solutions to be in gas-liquid contact with odor molecules in gas, so that odor components in the gas phase are transferred to the liquid phase, and are neutralized, oxidized or removed through other chemical reactions with the odor components by means of chemical agents.
Biological deodorization generally utilizes microorganisms to decompose and treat odor-causing components in exhaust gases, and the principle is that bacteria and other types of microorganisms utilize pollutants as carbon and energy sources required for growth and propagation of the microorganisms, and the odor-causing substances are converted into odorless and stable metabolites or are converted into a part of the microorganisms by consuming oxygen and nutrients in sewage or air.
In the field of deodorization and purification, the air inlet concentration can have wave crests and wave troughs along with production and life, for example, 6-10 am and 18-22 pm, the domestic sewage water volume is larger, the odor concentration is correspondingly larger, the domestic sewage water volume in working days is small, the odor concentration is correspondingly small, the domestic sewage water volume in weekends is large, and the odor concentration is correspondingly larger. In addition, for industrial waste gas, odor components generated in different time periods are different due to different production processes.
In the related art, a chemical deodorizing tower or a biological deodorizing tower is usually adopted to treat the odor separately, and if the components or the concentration of the odor are different, the existing deodorizing system is difficult to treat the odor, and the odor treatment effect is relatively poor.
Therefore, the deodorization system can adapt to the variable air inlet concentration and components, not only can improve the odor treatment effect of the deodorization system, but also can reduce the use cost and save energy, can also improve the operation convenience and reduce the burden of workers, and has important significance to the odor treatment field.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned whole or partial problem, the utility model aims to provide a deodorization system can handle the foul smell of variable air intake concentration and composition, can also improve foul smell treatment effect, reduce use cost, energy saving, improve operation convenience, reduce staff's burden.
The utility model provides a deodorization system, which comprises a chemical deodorization tower, a biological deodorization tower, an air inlet main pipe, an exhaust main pipe, a deodorization fan and a chimney, wherein the chemical deodorization tower is provided with a chemical spraying mechanism;
chemical deodorization tower, biological deodorization tower, admit air and be responsible for and the exhaust is responsible for and is connected through adjusting the pipe network, it is used for controlling the foul smell and directly is responsible for the discharge through the exhaust, or discharges behind the biological deodorization tower of flowing through, or discharges behind the chemical deodorization tower of flowing through, or flow through first biological deodorization tower and discharge behind the chemical deodorization tower, or flow through first chemical deodorization tower and discharge behind the biological deodorization tower.
Optionally, the conditioning pipe network comprises:
one end of the odorless emptying pipe is communicated with the air inlet main pipe, the other end of the odorless emptying pipe is communicated with the air exhaust main pipe, and a first control valve is arranged on the odorless emptying pipe;
one end of the first chemical air inlet pipe is communicated with the air inlet main pipe, the other end of the first chemical air inlet pipe is communicated with the air inlet end of the chemical deodorization tower, and a second control valve is arranged on the first chemical air inlet pipe;
one end of the chemical exhaust pipe is communicated with the chemical deodorization tower, and the other end of the chemical exhaust pipe is communicated with the exhaust main pipe;
one end of the biological air inlet pipe is communicated with the air inlet main pipe, the other end of the biological air inlet pipe is communicated with the air inlet end of the biological deodorization tower, and a third control valve is arranged on the biological air inlet pipe;
one end of the first exhaust branch pipe is communicated with the chemical exhaust pipe, the other end of the first exhaust branch pipe is communicated with the exhaust main pipe, and a fourth control valve, a fifth control valve and a sixth control valve are sequentially arranged on the first exhaust branch pipe;
one end of the biological exhaust pipe is communicated with the exhaust end of the biological deodorization tower, the other end of the biological exhaust pipe is communicated with the first exhaust branch pipe, and the port of the biological exhaust pipe is positioned between the fifth control valve and the sixth control valve;
one end of the second chemical air inlet pipe is communicated with the first exhaust branch pipe, the other end of the second chemical air inlet pipe is communicated with the air inlet end of the chemical deodorization tower, a port of the second chemical air inlet pipe is positioned between the fourth control valve and the fifth control valve, and the second chemical air inlet pipe is provided with a seventh control valve;
one end of the second exhaust branch pipe is communicated with the second chemical air inlet pipe, the other end of the second exhaust branch pipe is communicated with the biological air inlet pipe, and an eighth control valve is arranged on the second exhaust branch pipe;
the exhaust valve is arranged on the exhaust main pipe;
wherein, when only the first control valve and the exhaust valve are opened, the odor is directly exhausted through the exhaust main pipe; when only the second control valve and the exhaust valve are opened, the odor flows through the chemical deodorization tower and is exhausted; when only the third control valve and the sixth control valve are opened, odor is discharged after flowing through the biological deodorization tower; when only the second control valve, the fourth control valve, the eighth control valve and the sixth control valve are opened, odor firstly flows through the chemical deodorization tower and then flows through the biological deodorization tower and is discharged; when only the third control valve, the fifth control valve, the seventh control valve and the exhaust valve are opened, the odor firstly flows through the biological deodorization tower and then flows through the chemical deodorization tower and is exhausted.
Optionally, a chemical exhaust gas detector is arranged on the chemical exhaust pipe, and a biological exhaust gas detector is arranged on the biological exhaust pipe.
Optionally, the chemical spray mechanism comprises:
the chemical water tank is arranged at the bottom of the chemical deodorization tower, and the chemical deodorization tower is communicated with the chemical water tank;
the chemical spray pipe is communicated with the chemical deodorization tower and extends to the interior of the chemical deodorization tower, and a plurality of chemical spray heads are arranged on the chemical spray pipe;
the chemistry inlet tube, one end with chemistry shower intercommunication, the other end with chemistry water tank intercommunication, just be provided with the chemistry on the chemistry inlet tube and spray the pump.
Optionally, the side of chemistry deodorization tower is provided with alkaline agent jar and oxidant jar, alkaline agent jar passes through alkaline agent dosing pipe intercommunication with the chemistry inlet tube, just be provided with alkaline agent dosing pump on the alkaline agent dosing pipe, oxidant jar passes through oxidant dosing pipe intercommunication with the chemistry inlet tube, just be provided with oxidant dosing pump on the oxidant dosing pipe.
Optionally, the bio-spray mechanism comprises:
the biological water tank is arranged at the bottom of the biological deodorization tower, and the biological deodorization tower is communicated with the biological water tank;
the biological spraying pipe is communicated with the biological deodorization tower and extends to the interior of the biological deodorization tower, and a plurality of biological spray heads are arranged on the biological spraying pipe;
and one end of the biological water inlet pipe is communicated with the biological spraying pipe, the other end of the biological water inlet pipe is communicated with the biological water tank, and a biological spraying pump is arranged on the biological water inlet pipe.
Optionally, the biological spraying pump and the chemical spraying pump are respectively provided with two or more biological spraying pumps which are connected in parallel to the biological water inlet pipe, and the chemical spraying pump which is connected in parallel to the chemical water inlet pipe.
Optionally, a discharge pipe is arranged between the biological water tank and the chemical water tank, the bottom of the biological water tank is communicated with a biological drain pipe, the bottom of the chemical water tank is communicated with a chemical drain pipe, and the biological drain pipe and the chemical drain pipe are respectively communicated with the discharge pipe.
Optionally, the upper end intercommunication of biological water tank has biological overflow pipe, the upper end intercommunication of chemical water tank has chemical overflow pipe, biological overflow pipe and chemical overflow pipe communicate with the delivery pipe respectively.
Optionally, a water supply pipe is arranged between the biological water tank and the chemical water tank, the biological water tank is communicated with a biological water replenishing pipe, the biological water replenishing pipe is provided with a biological water replenishing electric valve, the chemical water tank is communicated with a chemical water replenishing pipe, the chemical water replenishing pipe is provided with a chemical water replenishing electric valve, and the biological water replenishing pipe and the chemical water replenishing pipe are respectively communicated with the water supply pipe.
According to the above technical scheme, the utility model provides a deodorization system has following advantage:
the device controls biological deodorization tower and chemical deodorization tower tandem operation or independent operation through adjusting the pipe network, when the concentration of admitting air and composition change, can handle the foul smell through different modes to the variable foul smell processing operation of admitting air composition and concentration of adaptation. Moreover, the system also has the advantages of improving the odor treatment effect, reducing the use cost, saving energy, improving the operation convenience, reducing the burden of workers and the like.
Other features and advantages of the present invention will be set forth in the description that follows.
Drawings
The accompanying drawings are included to provide a further understanding of the technical aspects of the present invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present invention, and together with the description, serve to explain the technical aspects of the present invention.
FIG. 1 is a schematic view of the entire structure of the deodorization system according to the embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in a first mode;
FIG. 3 is a schematic view of the embodiment of the present invention in the second mode;
FIG. 4 is a schematic structural view of the embodiment of the present invention in the three-mode state;
FIG. 5 is a schematic view of the deodorization system in the embodiment of the present invention in the four-mode state;
fig. 6 is a schematic structural view of the deodorization system in the fifth mode according to the embodiment of the present invention;
fig. 7 is an enlarged schematic view of region a in fig. 1.
Description of reference numerals:
1. a chemical deodorizing tower; 2. a biological deodorization tower; 3. a main gas inlet pipe; 4. a main exhaust pipe; 5. a deodorizing fan; 6. a chimney; 7. an intake air detector; 8. a chemical spray mechanism; 81. a chemical water tank; 82. a chemical shower; 83. a chemical water inlet pipe; 84. a chemical spray pump; 85. a chemical spray head; 9. a biological spraying mechanism; 91. a biological water tank; 92. a biological spray pipe; 93. a biological water inlet pipe; 94. a biological spray pump; 95. a biological sprayer; 10. adjusting a pipe network; 101. an odorless emptying pipe; 102. a first chemical intake pipe; 103. a chemical exhaust pipe; 104. a biological air inlet pipe; 105. a first exhaust branch pipe; 106. a biological exhaust pipe; 107. a second chemical intake pipe; 108. a second exhaust branch pipe; 109. an exhaust valve; 11. a first control valve; 12. a second control valve; 13. a third control valve; 14. a fourth control valve; 15. a fifth control valve; 16. a sixth control valve; 17. a seventh control valve; 18. an eighth control valve; 19. a chemical exhaust gas detector; 20. a biological exhaust gas detector; 21. a demister; 22. an alkaline agent tank; 23. an oxidant tank; 24. an alkaline agent dosing tube; 25. an alkaline agent dosing pump; 26. an oxidant dosing tube; 27. an oxidant dosing pump; 28. a discharge pipe; 29. a biological drain pipe; 30. a chemical drain pipe; 31. a biological overflow tube; 32. a chemical overflow pipe; 33. a water supply pipe; 34. a biological water replenishing pipe; 35. a biological water replenishing electric valve; 36. a chemical water replenishing pipe; 37. a chemical water replenishing electric valve; 38. and (4) a filter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, in the present invention, the embodiments and features of the embodiments may be arbitrarily combined with each other without conflict.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the embodiment of the present invention discloses a deodorization system, which includes a chemical deodorization tower 1, a biological deodorization tower 2, an air inlet main pipe 3, an air outlet main pipe 4, a deodorization fan 5 and a chimney 6, wherein the air inlet main pipe 3 is provided with an air inlet detector 7, and the air outlet main pipe 4, the deodorization fan 5 and the chimney 6 are sequentially communicated.
The chemical deodorization tower 1, the biological deodorization tower 2, the air inlet main pipe 3 and the exhaust main pipe 4 are connected through an adjusting pipe network 10, the adjusting pipe network 10 is used for controlling odor to be directly discharged through the exhaust main pipe 4, or discharged after flowing through the biological deodorization tower 2, or discharged after flowing through the chemical deodorization tower 1, or discharged after flowing through the biological deodorization tower 2 and then flowing through the chemical deodorization tower 1, or discharged after flowing through the chemical deodorization tower 1 and then flowing through the biological deodorization tower 2, and the total five modes are that.
The deodorization system in the embodiment can control the biological deodorization tower 2 and the chemical deodorization tower 1 to operate in series or independently through the adjusting pipe network 10, and when the intake air concentration and the intake air component are changed, the odor can be treated through different modes, so that the odor treatment operation with variable intake air component and concentration can be adapted.
In this embodiment, the blower employs a high static pressure glass reinforced plastic corrosion resistant blower to cope with varying pressure losses. In other embodiments, the fan can be of other types, and the fan can be selected according to actual conditions. Meanwhile, in the embodiment, the deodorizing filler of the chemical deodorizing tower 1 is plastic ball filler, the deodorizing filler of the biological deodorizing tower 2 is bamboo charcoal filler, and in other embodiments, other materials can be used for filling.
In one embodiment, as shown in fig. 1-6, the ductwork 10 includes a odorless exhaust pipe 101, a first chemical intake pipe 102, a chemical exhaust pipe 103, a biological intake pipe 104, a first exhaust branch pipe 105, a biological exhaust pipe 106, a second chemical intake pipe 107, a second exhaust branch pipe 108, and an exhaust valve 109. One end of the odorless exhaust pipe 101 communicates with the intake main pipe 3, and the other end communicates with the exhaust main pipe 4, and the odorless exhaust pipe 101 is provided with a first control valve 11.
In one embodiment, as shown in fig. 1 to 6, one end of a first chemical air inlet pipe 102 is communicated with an air inlet main pipe 3, the other end is communicated with an air inlet end of a chemical deodorization tower 1, and a second control valve 12 is arranged on the first chemical air inlet pipe 102; one end of the chemical exhaust pipe 103 communicates with the chemical deodorizing tower 1, and the other end communicates with the exhaust main pipe 4.
In one embodiment, as shown in fig. 1 to 6, one end of the biological air inlet pipe 104 is communicated with the air inlet main pipe 3, the other end is communicated with the air inlet end of the biological deodorization tower 2, and the biological air inlet pipe 104 is provided with a third control valve 13.
In one embodiment, as shown in fig. 1 to 6, one end of the first exhaust branch pipe 105 is communicated with the chemical exhaust pipe 103, and the other end is communicated with the exhaust main pipe 4, and the fourth control valve 14, the fifth control valve 15 and the sixth control valve 16 are sequentially disposed on the first exhaust branch pipe 105. One end of the biological exhaust pipe 106 communicates with the exhaust end of the biological deodorization tower 2, the other end communicates with the first exhaust branch pipe 105, and a port of the biological exhaust pipe 106 is located between the fifth control valve 15 and the sixth control valve 16.
In one embodiment, as shown in fig. 1 to 6, one end of a second chemical intake pipe 107 is communicated with the first exhaust branch pipe 105, the other end is communicated with the intake end of the chemical deodorizing tower 1, a port of the second chemical intake pipe 107 is located between the fourth control valve 14 and the fifth control valve 15, and a seventh control valve 17 is provided on the second chemical intake pipe 107.
In one embodiment, as shown in fig. 1 to 6, one end of the second exhaust branch pipe 108 communicates with the second chemical intake pipe 107, the other end communicates with the biological intake pipe 104, and the eighth control valve 18 is provided on the second exhaust branch pipe 108. The exhaust valve 109 is disposed on the main exhaust pipe 4 to control the opening and closing of the main exhaust pipe 4.
In one embodiment, as shown in fig. 1 to 6, when only the first control valve 11 and the exhaust valve 109 are opened, the odor is directly exhausted through the exhaust main pipe 4. When only the second control valve 12 and the exhaust valve 109 are opened, the odor gas flows through the chemical deodorization tower 1 and is exhausted. When only the third control valve 13 and the sixth control valve 16 are opened, the odor gas is discharged after passing through the bio-deodorization tower 2. When only the second control valve 12, the fourth control valve 14, the eighth control valve 18 and the sixth control valve 16 are opened, the odor gas flows through the chemical deodorizing tower 1 and then flows through the biological deodorizing tower 2, and is discharged. When only the third control valve 13, the fifth control valve 15, the seventh control valve 17 and the exhaust valve 109 are opened, the odor gas flows through the biological deodorization tower 2 and then flows through the chemical deodorization tower 1, and is discharged. The concrete conditions are as follows:
the first mode is as follows: the first control valve 11 and the exhaust valve 109 are opened in sequence, the odor does not need to be treated, and the odor is directly exhausted through the exhaust main pipe 4;
and a second mode: the second control valve 12 and the exhaust valve 109 are sequentially opened, and the odor gas flows through the chemical deodorization tower 1 and is then exhausted through the exhaust main pipe 4;
and a third mode: sequentially opening the third control valve 13 and the sixth control valve 16, and discharging the odor through the exhaust main pipe 4 after passing through the biological deodorization tower 2;
and a fourth mode: the second control valve 12, the fourth control valve 14, the eighth control valve 18 and the sixth control valve 16 are sequentially opened, and odor firstly flows through the chemical deodorization tower 1, then flows through the biological deodorization tower 2 and finally is discharged through the main exhaust pipe 4;
and a fifth mode: the third control valve 13, the fifth control valve 15, the seventh control valve 17 and the exhaust valve 109 are sequentially opened, and the odor firstly flows through the biological deodorization tower 2, then flows through the chemical deodorization tower 1, and finally is exhausted through the exhaust main pipe 4.
In one embodiment, as shown in fig. 1 to 6, the exhaust valve 109, the first control valve 11, the second control valve 12, the third control valve 13, the fourth control valve 14, the fifth control valve 15, the sixth control valve 16, the seventh control valve 17, and the eighth control valve 18 are respectively an electric air valve, and the electric air valve has good sealing performance and is flexible to open and close, and the valve rod and the valve plate of the electric air valve are preferably made of glass fiber reinforced plastics or made of high nickel stainless steel, so as to improve the service stability and the service life of the electric air valve. In other embodiments, other electric control valves can be adopted, as long as the flexible control of the opening and closing of the pipeline can be realized.
In one embodiment, as shown in fig. 1 to 6, a chemical exhaust gas detector 19 and a demister 21 are disposed on the chemical exhaust gas pipe 103, a biological exhaust gas detector 20 and a demister 21 are disposed on the biological exhaust gas pipe 106, and the gas passes through the demister 21 and then passes through the chemical exhaust gas detector 19 or the biological exhaust gas detector 20, so as to improve the detection accuracy.
In one embodiment, as shown in fig. 1 and 7, the chemical spray mechanism 8 includes a chemical water tank 81, a chemical spray pipe 82, a chemical water inlet pipe 83, and a chemical spray pump 84, the chemical water tank 81 is fixedly connected to the bottom of the chemical deodorization tower 1, and the chemical deodorization tower 1 is communicated with the chemical water tank 81. Meanwhile, an electronic level meter is provided on the chemical water tank 81, and a stirrer is provided on the top of the chemical water tank 81.
In one embodiment, as shown in fig. 1, 7, the chemical shower 82 communicates with the chemical deodorizing tower 1, and the chemical shower 82 extends to the inside of the chemical deodorizing tower 1. Meanwhile, one end of the chemical spray pipe 82 located inside the chemical deodorization tower 1 is communicated with a plurality of chemical spray heads 85, and the chemical spray heads 85 are located above the chemical deodorization packing.
In one embodiment, as shown in fig. 1 and 7, one end of the chemical inlet pipe 83 is communicated with the chemical spray pipe 82, the other end is communicated with the chemical water tank 81, and a chemical spray pump 84 is arranged on the chemical inlet pipe 83 to realize the extraction of the clean water in the chemical water tank 81.
In one embodiment, as shown in fig. 1 and 7, an alkaline agent tank 22 and an oxidant tank 23 are arranged on the side of the chemical deodorization tower 1, electronic level meters are respectively arranged on the alkaline agent tank 22 and the oxidant tank 23, the alkaline agent tank 22 is communicated with the chemical water inlet pipe 83 through an alkaline agent dosing pipe 24, and an alkaline agent dosing pump 25 is arranged on the alkaline agent dosing pipe 24 to realize the extraction of alkaline agent in the alkaline agent tank 22. Meanwhile, the oxidant tank 23 is communicated with the chemical water inlet pipe 83 through the oxidant dosing pipe 26, and the oxidant dosing pump 27 is arranged on the oxidant dosing pipe 26 to realize the extraction of the oxidant in the oxidant tank 23.
In one embodiment, as shown in fig. 1 and 7, the biological spray mechanism 9 comprises a biological water tank 91, a biological spray pipe 92, a biological water inlet pipe 93 and a biological spray pump 94, the biological water tank 91 is fixedly connected to the bottom of the biological deodorization tower 2, the biological deodorization tower 2 is communicated with the biological water tank 91, meanwhile, an electronic liquid level meter is arranged on the biological water tank 91, and an agitator is arranged on the top of the biological water tank 91.
In one embodiment, as shown in fig. 1, 7, biological spray pipe 92 communicates with biological deodorization tower 2, and biological spray pipe 92 extends to the inside of biological deodorization tower 2. Meanwhile, one end of the biological spray pipe 92 positioned inside the biological deodorization tower 2 is communicated with a plurality of biological nozzles 95, and the biological nozzles 95 are positioned above the biological deodorization packing.
In one embodiment, as shown in fig. 1 and 7, one end of the biological water inlet pipe 93 is communicated with the biological spray pipe 92, the other end is communicated with the biological water tank 91, and a biological spray pump 94 is arranged on the biological water inlet pipe 93 to realize the extraction of clear water in the biological water tank 91.
In one embodiment, as shown in fig. 1 and 7, two biological spray pumps 94 and two chemical spray pumps 84 are respectively provided, the two biological spray pumps 94 are connected in parallel to the biological water inlet pipe 93, and the two chemical spray pumps 84 are connected in parallel to the chemical water inlet pipe 83, which mainly play a role in the primary-backup relationship and improve the fault tolerance. In other embodiments, three or more spray pumps can be connected in parallel, and the spray pumps can be selected according to actual requirements.
In one embodiment, as shown in fig. 1 and 7, a discharge pipe 28 is disposed between the biological water tank 91 and the chemical water tank 81, the bottom of the biological water tank 91 is communicated with a biological water discharge pipe 29, the bottom of the chemical water tank 81 is communicated with a chemical water discharge pipe 30, and the biological water discharge pipe 29 and the chemical water discharge pipe 30 are respectively communicated with the discharge pipe 28.
In one embodiment, as shown in FIGS. 1 and 7, the upper end of the bio-water tank 91 is communicated with a bio-overflow pipe 31, the upper end of the chemical water tank 81 is communicated with a chemical overflow pipe 32, and the bio-overflow pipe 31 and the chemical overflow pipe 32 are respectively communicated with the discharge pipe 28.
In one embodiment, as shown in fig. 1 and 7, a water supply pipe 33 is disposed between the biological water tank 91 and the chemical water tank 81, a filter 38 is disposed on the water supply pipe 33, a biological water replenishing pipe 34 is communicated with the biological water tank 91, and an electric biological water replenishing valve 35 is disposed on the biological water replenishing pipe 34. Meanwhile, the chemical water tank 81 is communicated with a chemical water replenishing pipe 36, the chemical water replenishing pipe 36 is provided with a chemical water replenishing electric valve 37, and the biological water replenishing pipe 34 and the chemical water replenishing pipe 36 are respectively communicated with the water supply pipe 33.
In other embodiments, the chemical deodorizing tower may also be an acid pickling deodorizing tower, or both may be connected in series, and similarly, the acid pickling deodorizing tower is provided with components such as an acid agent tank, an acid agent dosing pump, and an acid agent dosing pipe, which are not described herein. Meanwhile, the deodorization system is not limited to the specific embodiment of the combination of the two deodorization methods of chemical deodorization and biological deodorization, and the combination of combustion method deodorization, ionic method deodorization, plant liquid method deodorization, adsorption method deodorization, etc. falls within the protection scope of the patent.
When the deodorization system in this embodiment is in use, the chemical deodorization dwell time T1 seconds, the biological deodorization T2 seconds, and after the air inlet detector 7 detects the odor components and concentration values, the deodorization mode is selected according to the odor components and concentration, as shown in fig. 2, 3, 4, 5, and 6:
as shown in fig. 2, mode one: the first control valve 11 and the exhaust valve 109 are opened, the rest control valves are closed, and the intake air is directly discharged through the exhaust main pipe 4 without treatment.
As shown in fig. 3, mode two: and (3) opening the second control valve 12 and the exhaust valve 109, closing the rest control valves, and setting the mode as a first-stage chemical deodorization mode for the retention time T1 s.
As shown in fig. 4, mode three: and opening a third control valve 13 and a sixth control valve 16, closing the other control valves, and setting the first-stage biological deodorization mode to stay for T2 seconds.
As shown in fig. 5, mode four: and opening the second control valve 12, the fourth control valve 14, the eighth control valve 18 and the sixth control valve 16, closing the rest control valves, and performing a two-stage deodorization mode of firstly chemical deodorization and then biological deodorization for a retention time of T1+ T2 seconds.
As shown in fig. 6, mode five: and opening the third control valve 13, the fifth control valve 15, the seventh control valve 17 and the exhaust valve 109, closing the rest control valves, and performing a two-stage deodorization mode of firstly performing biological deodorization and then performing chemical deodorization, wherein the stay time is T2+ T1 seconds.
According to the process, the device controls the biological deodorization tower 2 and the chemical deodorization tower 1 to operate in series or independently through the adjusting pipe network 10, and when the intake air concentration and the intake air component are changed, the odor can be treated through different modes, so that the odor treatment operation with variable intake air components and concentrations can be adapted. Compared with the original operation flow, the design also has the advantages of improving the odor treatment effect, reducing the use cost, saving energy, improving the operation convenience, reducing the burden of workers and the like.
It should be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not intended to be limited to the particular embodiments disclosed herein, but rather to include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A deodorization system is characterized by comprising a chemical deodorization tower (1), a biological deodorization tower (2), an air inlet main pipe (3), an exhaust main pipe (4), a deodorization fan (5) and a chimney (6), wherein the chemical deodorization tower (1) is provided with a chemical spraying mechanism (8), the biological deodorization tower (2) is provided with a biological spraying mechanism (9), the exhaust main pipe (4), the deodorization fan (5) and the chimney (6) are sequentially communicated, and the air inlet main pipe (3) is provided with an air inlet detector (7);
the chemical deodorization tower (1), the biological deodorization tower (2), the air inlet main pipe (3) and the exhaust main pipe (4) are connected through an adjusting pipe network (10), wherein the adjusting pipe network (10) is used for controlling odor to be directly discharged through the exhaust main pipe (4), or discharged after flowing through the biological deodorization tower (2), or discharged after flowing through the chemical deodorization tower (1), or discharged after flowing through the biological deodorization tower (2) and then flowing through the chemical deodorization tower (1), or discharged after flowing through the chemical deodorization tower (1) and then flowing through the biological deodorization tower (2).
2. Deodorising system according to claim 1, characterised in that the regulating pipe network (10) comprises:
one end of the odorless emptying pipe (101) is communicated with the air inlet main pipe (3), the other end of the odorless emptying pipe is communicated with the air outlet main pipe (4), and a first control valve (11) is arranged on the odorless emptying pipe (101);
one end of the first chemical air inlet pipe (102) is communicated with the air inlet main pipe (3), the other end of the first chemical air inlet pipe is communicated with the air inlet end of the chemical deodorization tower (1), and a second control valve (12) is arranged on the first chemical air inlet pipe (102);
a chemical exhaust pipe (103), one end of which is communicated with the chemical deodorization tower (1), and the other end of which is communicated with the exhaust main pipe (4);
one end of the biological air inlet pipe (104) is communicated with the air inlet main pipe (3), the other end of the biological air inlet pipe is communicated with the air inlet end of the biological deodorization tower (2), and a third control valve (13) is arranged on the biological air inlet pipe (104);
one end of the first exhaust branch pipe (105) is communicated with the chemical exhaust pipe (103), the other end of the first exhaust branch pipe is communicated with the exhaust main pipe (4), and a fourth control valve (14), a fifth control valve (15) and a sixth control valve (16) are sequentially arranged on the first exhaust branch pipe (105);
a biological exhaust pipe (106), one end of which is communicated with the exhaust end of the biological deodorization tower (2), the other end of which is communicated with the first exhaust branch pipe (105), and the port of the biological exhaust pipe (106) is positioned between a fifth control valve (15) and a sixth control valve (16);
one end of a second chemical air inlet pipe (107) is communicated with the first exhaust branch pipe (105), the other end of the second chemical air inlet pipe is communicated with the air inlet end of the chemical deodorization tower (1), a port of the second chemical air inlet pipe (107) is located between a fourth control valve (14) and a fifth control valve (15), and a seventh control valve (17) is arranged on the second chemical air inlet pipe (107);
one end of the second exhaust branch pipe (108) is communicated with the second chemical air inlet pipe (107), the other end of the second exhaust branch pipe is communicated with the biological air inlet pipe (104), and an eighth control valve (18) is arranged on the second exhaust branch pipe (108);
an exhaust valve (109) provided on the exhaust main pipe (4);
wherein, when only the first control valve (11) and the exhaust valve (109) are opened, the odor is directly exhausted through the exhaust main pipe (4); when only the second control valve (12) and the exhaust valve (109) are opened, the odor flows through the chemical deodorization tower (1) and is exhausted; when only the third control valve (13) and the sixth control valve (16) are opened, the odor flows through the biological deodorization tower (2) and is discharged; when only the second control valve (12), the fourth control valve (14), the eighth control valve (18) and the sixth control valve (16) are opened, odor firstly flows through the chemical deodorization tower (1) and then flows through the biological deodorization tower (2) and then is discharged; when only the third control valve (13), the fifth control valve (15), the seventh control valve (17) and the exhaust valve (109) are opened, the odor firstly flows through the biological deodorization tower (2) and then flows through the chemical deodorization tower (1) and is exhausted.
3. Deodorisation system according to claim 2, wherein a chemical exhaust gas detector (19) is arranged on the chemical exhaust pipe (103) and a biological exhaust gas detector (20) is arranged on the biological exhaust pipe (106).
4. Deodorisation system according to claim 1, wherein said chemical spraying mechanism (8) comprises:
the chemical water tank (81) is arranged at the bottom of the chemical deodorization tower (1), and the chemical deodorization tower (1) is communicated with the chemical water tank (81);
the chemical spray pipe (82) is communicated with the chemical deodorization tower (1) and extends to the interior of the chemical deodorization tower (1), and a plurality of chemical spray heads (85) are arranged on the chemical spray pipe (82);
chemical inlet tube (83), one end with chemical shower (82) intercommunication, the other end with chemical water tank (81) intercommunication, just be provided with chemical spray pump (84) on chemical inlet tube (83).
5. The deodorization system according to claim 4, wherein an alkaline agent tank (22) and an oxidant tank (23) are arranged on the side of the chemical deodorization tower (1), the alkaline agent tank (22) is communicated with the chemical water inlet pipe (83) through an alkaline agent dosing pipe (24), an alkaline agent dosing pump (25) is arranged on the alkaline agent dosing pipe (24), the oxidant tank (23) is communicated with the chemical water inlet pipe (83) through an oxidant dosing pipe (26), and an oxidant dosing pump (27) is arranged on the oxidant dosing pipe (26).
6. Deodorizing system according to claim 4, characterized in that said biological sprinkling mechanism (9) comprises:
the biological water tank (91) is arranged at the bottom of the biological deodorization tower (2), and the biological deodorization tower (2) is communicated with the biological water tank (91);
the biological spraying pipe (92) is communicated with the biological deodorization tower (2) and extends to the interior of the biological deodorization tower (2), and a plurality of biological spray heads (95) are arranged on the biological spraying pipe (92);
biological inlet tube (93), one end with biological shower (92) intercommunication, the other end with biological water tank (91) intercommunication, just be provided with biological spray pump (94) on biological inlet tube (93).
7. Deodorization system according to claim 6, characterized in that the biological spray pump (94) and the chemical spray pump (84) are provided with two or more, respectively, two or more of the biological spray pumps (94) being connected in parallel to the biological water inlet pipe (93) and two or more of the chemical spray pumps (84) being connected in parallel to the chemical water inlet pipe (83).
8. Deodorization system according to claim 6, characterized in that a discharge pipe (28) is arranged between the biological water tank (91) and the chemical water tank (81), the bottom of the biological water tank (91) is communicated with a biological drain pipe (29), the bottom of the chemical water tank (81) is communicated with a chemical drain pipe (30), and the biological drain pipe (29) and the chemical drain pipe (30) are respectively communicated with the discharge pipe (28).
9. Deodorization system according to claim 8, characterized in that the upper end of the biological water tank (91) is connected with a biological overflow pipe (31), the upper end of the chemical water tank (81) is connected with a chemical overflow pipe (32), and the biological overflow pipe (31) and the chemical overflow pipe (32) are respectively connected with a discharge pipe (28).
10. The deodorization system according to claim 6, wherein a water supply pipe (33) is arranged between the biological water tank (91) and the chemical water tank (81), the biological water supply pipe (34) is communicated with the biological water tank (91), a biological water supply electric valve (35) is arranged on the biological water supply pipe (34), a chemical water supply pipe (36) is communicated with the chemical water supply pipe (81), a chemical water supply electric valve (37) is arranged on the chemical water supply pipe (36), and the biological water supply pipe (34) and the chemical water supply pipe (36) are respectively communicated with the water supply pipe (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780810.XU CN217909767U (en) | 2022-07-11 | 2022-07-11 | Deodorization system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780810.XU CN217909767U (en) | 2022-07-11 | 2022-07-11 | Deodorization system |
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| CN217909767U true CN217909767U (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221780810.XU Active CN217909767U (en) | 2022-07-11 | 2022-07-11 | Deodorization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117379970A (en) * | 2023-12-05 | 2024-01-12 | 福建英辉新材料科技有限公司 | Biological deodorization tower of glass steel |
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2022
- 2022-07-11 CN CN202221780810.XU patent/CN217909767U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117379970A (en) * | 2023-12-05 | 2024-01-12 | 福建英辉新材料科技有限公司 | Biological deodorization tower of glass steel |
| CN117379970B (en) * | 2023-12-05 | 2024-03-05 | 福建英辉新材料科技有限公司 | Biological deodorization tower of glass steel |
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