Energy-saving control system based on biological deodorization system

Abstract

The utility model relates to the technical field of biological deodorization, in particular to an energy-saving control system based on a biological deodorization system, which comprises a structure, a deodorization treatment system and a monitoring system, the structure, the chemical washing tank, the pre-washing tank and the biological filter tank are connected in series through pipelines. Through the arrangement of the structure, the deodorization treatment system, and the negative pressure meter, the hydrogen sulfide concentration monitor and the ammonia concentration monitor which are arranged in the structure and the deodorization treatment system, a set of energy-saving control system based on the biological deodorization system is provided for an industrial system, and through introduction of negative pressure detection, personnel or a control terminal connected with the personnel can accurately carry out negative pressure control, so that the safety of the system is improved. And based on gas concentration monitoring, intelligent energy consumption management and an efficient water resource utilization mechanism of a connected control terminal can be facilitated, and the treatment efficiency, the stability and the energy-saving performance of the biological deodorization system are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to biological deodorization technical field, specifically related to a kind of energy-saving control system based on biological deodorization system. BACKGROUND

[0002] Biological deodorization system is widely applied to industrial odor treatment, removes hydrogen sulfide, ammonia and other harmful substances in waste gas by the biodegradation of microorganism, is suitable for chemical industry, pharmacy, garbage treatment and other various industrial fields, can improve air quality, protect ecological environment, is important technical means for realizing industrial waste gas standard discharge and green sustainable development.

[0003] The existing biological deodorization system is insufficient in controlling the pressure state of waste gas entering, insufficient in gas concentration monitoring, poor in energy consumption management and low in water resource utilization efficiency, so an energy-saving control system based on biological deodorization system is proposed. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model provides an energy-saving control system based on biological deodorization system, which introduces negative pressure detection to facilitate personnel or connected control terminal to accurately control negative pressure, and based on gas concentration monitoring, can help connected control terminal to intelligently manage energy consumption and efficiently utilize water resources, significantly improving the processing efficiency, stability and energy-saving performance of biological deodorization system.

[0005] The utility model solves the technical problems by adopting the technical scheme of an energy-saving control system based on biological deodorization system, which comprises a structure, a deodorization treatment system and a monitoring system, the deodorization treatment system comprises a chemical washing pool, a pre-washing pool and a biological filter pool, the structure, the chemical washing pool, the pre-washing pool and the biological filter pool are connected in series through pipelines, independent sprays are arranged on the top of the chemical washing pool, the pre-washing pool and the biological filter pool, and a demister is arranged at the corner of the top of the chemical washing pool.

[0006] Specifically, the monitoring system comprises a negative pressure gauge, a hydrogen sulfide concentration monitor and an ammonia concentration monitor, the negative pressure gauge is installed on the initial section of the pipeline between the structure and the chemical washing pool, and the hydrogen sulfide concentration monitor and the ammonia concentration monitor are respectively installed on the pipeline between the structure and the chemical washing pool.

[0007] By adopting the technical scheme, a set of energy-saving control system based on a biological deodorization system is provided for an industrial system, the negative pressure state of the structure is detected based on the negative pressure gauge, when the negative pressure state is large or insufficient, the wind pressure can be adjusted by personnel or a control system based on the size of the detection value, the hydrogen sulfide concentration and the ammonia concentration in the gas discharged from the structure to the deodorization treatment system are detected based on the hydrogen sulfide concentration monitor and the ammonia concentration monitor, when the hydrogen sulfide concentration or the ammonia concentration is high, the amount of sodium hydroxide or sulfuric acid can be adjusted by personnel or a control system based on the size of the detection value to increase or decrease the pH value, so as to ensure the treatment efficiency of hydrogen sulfide and ammonia.

[0008] Specifically, the drainage end of the chemical washing pool is connected with a first circulating water tank, the drainage end of the first circulating water tank is connected with the spraying of the chemical washing pool through a chemical pump, one side of the first circulating water tank is provided with a medicine storage barrel, and the discharge end of the medicine storage barrel is connected with the first circulating water tank through a metering pump.

[0009] The drainage end of the biological filter tank is connected with a second circulating water tank, and the drainage end of the second circulating water tank is connected with the spraying of the pre-washing pool through a chemical pump.

[0010] By adopting the above technical scheme, the water in the chemical washing pool is circulated and sprayed through the first circulating water tank, realizing the recycling of resources, and the water source in the biological filter tank can be sprayed and utilized in the pre-washing pool through the setting of the second circulating water tank, further improving the utilization rate of water resources.

[0011] Specifically, the water inlet end of the spraying in the biological filter tank is connected with a supplementary water tank through a water pump, the water supplement ends of the first circulating water tank, the second circulating water tank and the supplementary water tank are connected with a reclaimed water pipeline from a factory area tap water, and the sewage ends of the first circulating water tank, the second circulating water tank and the supplementary water tank are connected with a drainage pipeline.

[0012] By adopting the above technical scheme, the first circulating water tank, the second circulating water tank and the supplementary water tank are provided with a path of supplementary water source through the reclaimed water pipeline.

[0013] Specifically, the top exhaust end of the biological filter tank is connected with a centrifugal fan through a pipeline, and the exhaust end of the centrifugal fan is connected with an exhaust cylinder.

[0014] By adopting the above technical scheme, the pressure of the exhaust gas discharged from the structure can be adjusted based on the suction force of the centrifugal fan.

[0015] The utility model discloses beneficial effect: through the construction, deodorization treatment system and the setting of negative pressure table, hydrogen sulfide concentration monitor and ammonia concentration monitor arranged in both, realize for industrial system provides a set of energy -conserving control system based on biological deodorization system, based on negative pressure table to the construction negative pressure state carries out the detection, when facing the negative pressure state is bigger or insufficient, based on the size of this detection value, can help personnel or the control system of cooperation to the wind pressure adjustment, based on the setting of hydrogen sulfide concentration monitor and ammonia concentration monitor, can carry out the detection to the hydrogen sulfide concentration and ammonia concentration in the gas that construction discharged to deodorization treatment system, when facing hydrogen sulfide concentration or ammonia concentration is higher, based on the size of this detection value, can help personnel or the control system of cooperation to the dosage adjustment of sodium hydroxide or sulfuric acid, to improve or reduce pH value, thereby guarantee the processing efficiency of hydrogen sulfide and ammonia, when the inlet concentration is too low, directly stop the work of the related components such as dosing pump in chemical washing pool and medicine storage barrel, to reach the purpose of energy saving, the energy -conserving control system based on biological deodorization system of the application through the introduction of negative pressure detection, personnel or the control terminal of connection accurately carries out negative pressure control, and based on gas concentration monitoring, can help the control terminal of connection intelligent energy consumption management and efficient water resource utilization mechanism, significantly improve the processing efficiency, stability and energy -conserving performance of biological deodorization system, solve the problem of the control deficiency of existing biological deodorization system to waste gas entry pressure state, gas concentration monitoring is insufficient, energy consumption management is not good and water resource utilization efficiency is low. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model is further illustrated below in connection with the drawings and embodiments.

[0017] Figure 1 It is the whole schematic view of the utility model;

[0018] In the drawing: construction 1, negative pressure table 101, hydrogen sulfide concentration monitor (102), ammonia concentration monitor (103), chemical washing pool 2, prewash pool 3, biological filter 4, demister 5, centrifugal fan 6, exhaust cylinder 7, medicine storage barrel 8, first circulating water tank 9, second circulating water tank 10, supplementary water tank 11, reclaimed water pipeline 12, drainage pipeline 13, spray 14. DETAILED DESCRIPTION

[0019] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further explained below in connection with specific embodiments.

[0020] For example, Figure 1The utility model discloses a kind of energy-saving control systems based on biological deodorization system, including structure 1, deodorization treatment system and monitoring system, the deodorization treatment system includes chemical washing pool 2, prewash pool 3 and biological filter 4, structure 1, chemical washing pool 2, prewash pool 3 and biological filter 4 are connected by pipeline in series between, the top of chemical washing pool 2, prewash pool 3 and biological filter 4 It is evenly equipped with independent spray 14, the top corner of chemical washing pool 2 is provided with demister 5.

[0021] The utility model further includes, the monitoring system includes negative pressure table 101, hydrogen sulfide concentration monitor 102 and ammonia concentration monitor 103, negative pressure table 101 is installed on the initial section of pipeline between structure 1 and chemical washing pool 2, hydrogen sulfide concentration monitor 102 and ammonia concentration monitor 103 are respectively installed on the pipeline between structure 1 and chemical washing pool 2.

[0022] In use, by structure 1, deodorization treatment system and the arrangement in both negative pressure table 101, hydrogen sulfide concentration monitor 102 and ammonia concentration monitor 103 of them, realize for industrial system provides a set of energy-saving control system based on biological deodorization system, based on negative pressure table 101 detects the negative pressure state of structure 1, when facing the larger or insufficient negative pressure state, based on the size of the detection value, can help personnel or the control system matched to air pressure adjustment, based on the setting of hydrogen sulfide concentration monitor 102 and ammonia concentration monitor 103, the hydrogen sulfide concentration and ammonia concentration in the gas discharged from structure 1 to deodorization treatment system can be detected, when facing the higher hydrogen sulfide concentration or ammonia concentration, based on the size of the detection value, can help personnel or the control system matched to the dosage adjustment of sodium hydroxide or sulfuric acid, to improve or reduce pH value, to ensure the processing efficiency of hydrogen sulfide and ammonia.

[0023] The utility model further includes, the drainage end of chemical washing pool 2 is connected with first circulating water tank 9, the drainage end of first circulating water tank 9 is connected with the spray 14 of chemical washing pool 2 through chemical pump, one side of first circulating water tank 9 is provided with storage barrel 8, the discharge end of storage barrel 8 is connected with first circulating water tank 9 through metering pump;

[0024] The drainage end of biological filter 4 is connected with second circulating water tank 10, the drainage end of second circulating water tank 10 is connected with the spray 14 of prewash pool 3 through chemical pump.

[0025] In use, the water in chemical washing pool 2 is circulated and sprayed using first circulating water tank 9, realizing the recycling of resources, by the setting of second circulating water tank 10, the water source in biological filter 4 can be sprayed and used in prewash pool 3, further improving the utilization rate of water resources.

[0026] The utility model still includes, the water inlet end of spray 14 in biological filter 4 is connected with supplementary water tank 11 through water pump, the water supplement end of first circulating water tank 9, second circulating water tank 10 and supplementary water tank 11 are connected with reclaimed water pipeline 12 from plant area tap water, the sewage end of first circulating water tank 9, second circulating water tank 10 and supplementary water tank 11 are all connected with drain pipeline 13.

[0027] In use, based on reclaimed water pipeline 12 is the path that first circulating water tank 9, second circulating water tank 10 and supplementary water tank 11 are provided with supplementary water source.

[0028] The utility model still includes, the exhaust end of biological filter 4 top is connected with centrifugal fan 6 through pipeline, the exhaust end of centrifugal fan 6 is connected with exhaust cylinder 7.

[0029] In use, utilize the setting of centrifugal fan 6, can based on the suction power of this fan, the pressure of waste gas emission in structure 1 is adjusted.

[0030] The utility model in use, first, the data output end of negative pressure table 101, hydrogen sulfide concentration monitor 102, ammonia concentration monitor 103 is connected to the control terminal in the biological deodorization system in the plant area, and the working state of dosing, water pump in deodorization treatment system, storage barrel 8, first circulating water tank 9, second circulating water tank 10, supplementary water tank 11 is controlled by the control terminal in the plant area, the working state control of centrifugal fan 6 simultaneously, based on the negative pressure state of structure 1 is detected to negative pressure table 101, when facing the negative pressure state is bigger or insufficient, based on the size of this detection value, the air pressure of centrifugal fan 6 can be adjusted by personnel or control terminal, to guarantee the negative pressure state of structure 1 exhaust, based on the setting of hydrogen sulfide concentration monitor 102 and ammonia concentration monitor 103, the hydrogen sulfide concentration and ammonia concentration in the gas that structure 1 is discharged to chemical washing tank 2 can be detected, when facing the hydrogen sulfide concentration or ammonia concentration is higher, based on the size of this detection value, the pump in storage barrel 8 can be controlled by personnel or control terminal, the dosing amount of sodium hydroxide or sulfuric acid in it to first circulating water tank 9 is adjusted and controlled, the dosing amount of first circulating water tank 9 to spray 14 in chemical washing tank 2 is adjusted and controlled, to improve or reduce pH value, to guarantee the processing efficiency of hydrogen sulfide and ammonia, similarly, when facing the gas concentration that structure 1 is discharged to detected by hydrogen sulfide concentration monitor 102 and ammonia concentration monitor 103 is too low, the control terminal in the biological deodorization system in the plant area can directly stop the dosing work corresponding to chemical washing tank 2, reaches the purpose of energy saving.

[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An energy saving control system for a biological deodorization system, characterized by, The application relates to a sewage treatment system, which comprises a building (1), a deodorization treatment system and a monitoring system, wherein the deodorization treatment system comprises a chemical washing pool (2), a pre-washing pool (3) and a biological filter pool (4), the building (1), the chemical washing pool (2), the pre-washing pool (3) and the biological filter pool (4) are connected in series through pipelines, independent sprays (14) are arranged on the top of the chemical washing pool (2), the pre-washing pool (3) and the biological filter pool (4), and a demister (5) is arranged at the corner of the top of the chemical washing pool (2).

2. The energy saving control system based on a biological deodorization system according to claim 1, characterized in that, The monitoring system comprises a negative pressure gauge (101), a hydrogen sulfide concentration monitor (102) and an ammonia concentration monitor (103), the negative pressure gauge (101) is arranged on the initial section of the pipeline between the building (1) and the chemical washing pool (2), the hydrogen sulfide concentration monitor (102) and the ammonia concentration monitor (103) are arranged on the pipeline between the building (1) and the chemical washing pool (2) respectively.

3. The energy saving control system based on a biological deodorization system according to claim 2, characterized in that, The drainage end of the chemical washing pool (2) is connected with a first circulating water tank (9), the drainage end of the first circulating water tank (9) is connected with the sprays (14) of the chemical washing pool (2) through a chemical pump, one side of the first circulating water tank (9) is provided with a medicine storage barrel (8), and the discharge end of the medicine storage barrel (8) is connected with the first circulating water tank (9) through a metering pump. The drainage end of the biological filter pool (4) is connected with a second circulating water tank (10), and the drainage end of the second circulating water tank (10) is connected with the sprays (14) of the pre-washing pool (3) through a chemical pump.

4. The energy saving control system based on a biological deodorization system according to claim 3, characterized in that, The water inlet end of the sprays (14) in the biological filter pool (4) is connected with a supplementary water tank (11) through a water pump, the water supplementing ends of the first circulating water tank (9), the second circulating water tank (10) and the supplementary water tank (11) are connected with a reclaimed water pipeline (12) from a plant area tap water, and the sewage discharge ends of the first circulating water tank (9), the second circulating water tank (10) and the supplementary water tank (11) are connected with a drainage pipeline (13).

5. The energy saving control system based on a biological deodorization system according to claim 4, characterized in that, The top exhaust end of the biological filter pool (4) is connected with a centrifugal fan (6) through a pipeline, and the exhaust end of the centrifugal fan (6) is connected with an exhaust cylinder (7).

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