CN213824149U - Deodorization system - Google Patents

Deodorization system Download PDF

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Publication number
CN213824149U
CN213824149U CN202022657980.6U CN202022657980U CN213824149U CN 213824149 U CN213824149 U CN 213824149U CN 202022657980 U CN202022657980 U CN 202022657980U CN 213824149 U CN213824149 U CN 213824149U
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box
deodorization
spraying
biological
acid
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CN202022657980.6U
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曹梅君
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曹梅君
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Abstract

The utility model relates to a deodorization system, include: acid deodorization case, alkali deodorization case, biological deodorization case, activated carbon case and discharge unit. Introducing odor into an inlet of the acid type deodorization box, connecting an outlet of the acid type deodorization box with an inlet of the alkali type deodorization box, and arranging an acid liquor spraying device in the acid type deodorization box; the outlet of the basic deodorization box is connected with the inlet of the biological deodorization box, and an alkali liquor spraying device is arranged in the basic deodorization box; the outlet of the biological deodorization box is connected with the inlet of the activated carbon box, and a biological bacteria spraying device is arranged in the biological deodorization box; the outlet of the activated carbon box is connected with a discharge unit with a built-in fan, and the discharge unit is used for discharging the treated gas. The utility model provides a deodorization system, acid deodorization case and alkali deodorization case are chemical deodorization unit, and biological deodorization case is biological deodorization unit, through setting up two-stage chemical deodorization unit and the biological deodorization unit of one-level, has improved the deodorization effect by a wide margin.

Description

Deodorization system
Technical Field
The utility model relates to an environmental protection equipment technical field, in particular to deodorization system.
Background
A great deal of odor is generated in production and life to pollute the environment, such as a composting workshop, wherein composting refers to a biochemical process for controllably promoting degradable organic matters in solid waste to be converted into stable humus by utilizing microorganisms widely existing in the nature. The compost is a process for producing organic fertilizer, the nutrient substances contained in the compost are rich, the fertilizer effect is long and stable, the formation of a soil solid particle structure is facilitated, the water retention, heat preservation, air permeability and fertilizer retention capability of the soil can be improved, and the compost can be mixed with the chemical fertilizer to make up the defects that the nutrient contained in the chemical fertilizer is single, the soil is hardened by single use of the chemical fertilizer for a long time, and the water retention and fertilizer retention performance is reduced. The compost is an organic fertilizer prepared by composting and decomposing various organic wastes (such as crop straws, weeds, leaves, peat, organic domestic garbage, kitchen waste, sludge, human and animal excrement, vinasse, mushroom bran and other wastes) serving as main raw materials. A large amount of odor can be generated in the composting process, and the existing deodorizing device has the problems of poor deodorizing effect, low automation degree, high power consumption, low efficiency of manually adding various deodorizers, incapability of automatically controlling the operation of equipment and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that deodorizing device's that exists among the prior art deodorization effect is poor, degree of automation is low provides a deodorization system.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a deodorizing system comprising: the device comprises an acid type deodorization box, a basic type deodorization box, a biological deodorization box, an activated carbon box and a discharge unit; an inlet of the acid type deodorization box is filled with odor, an outlet of the acid type deodorization box is connected with an inlet of the alkali type deodorization box, and an acid liquid spraying device is arranged in the acid type deodorization box; an outlet of the basic deodorization box is connected with an inlet of the biological deodorization box, and an alkali liquor spraying device is arranged in the basic deodorization box; the outlet of the biological deodorization box is connected with the inlet of the activated carbon box, and a biological bacteria spraying device is arranged in the biological deodorization box; the outlet of the activated carbon box is connected with a discharge unit with a built-in fan, and the discharge unit is used for discharging the treated gas.
In a preferred embodiment, the acid solution spraying device comprises: the first spray head, the first return pipeline, the first spray agent box and the first water pump; the first spray header is arranged above the inner side of the acid type deodorization box; the first spraying agent box containing the deodorizing acid liquid is arranged below the acid type deodorizing box, one end of the first return pipeline is communicated with the bottom of the acid type deodorizing box, and the other end of the first return pipeline is communicated with the first spraying agent box; the first spraying agent box is connected with the first spraying head through the first water pump.
In the preferable scheme, a first water baffle is obliquely fixed at an inlet of the acid type deodorization box; a first dust removal net is arranged in the acid type deodorization box, and the first spray header is located on the upper side of the first dust removal net.
In the preferred scheme, a first water removal device is arranged at an outlet of the acid type deodorization box.
In the preferred scheme, the alkali liquor spraying device comprises: the second spray header, a second return pipeline, a second spray agent box and a second water pump; the second spray header is arranged above the inner side of the basic deodorization box; the second spraying agent box containing deodorization alkali liquor is arranged below the basic deodorization box, one end of the second return pipeline is communicated with the bottom of the basic acid type deodorization box, and the other end of the second return pipeline is communicated with the second spraying agent box; the second spraying agent box is connected with the second spraying head through the second water pump.
In the preferred scheme, a second water baffle is obliquely fixed at an inlet of the alkali type deodorization box; a second dust removing net is arranged in the basic deodorization box; the second spray header is positioned on the upper side of the second dust removal net.
In a preferable scheme, a second water removal device is arranged at an outlet of the basic deodorization box.
In a preferred embodiment, the biological bacteria spraying device comprises: the third spray header, a third return pipeline, a third spray agent box and a third water pump; the third spray header is arranged above the inner side of the biological deodorization box; the third spraying agent box containing the deodorization bacteria liquid is arranged below the biological deodorization box, one end of the third return pipeline is communicated with the bottom of the biological deodorization box, and the other end of the third return pipeline is communicated with the third spraying agent box; and the third spraying agent box is connected with the third spraying head through the third water pump.
In the preferred scheme, a biological hanging membrane is arranged in the biological deodorization box.
In the preferable scheme, a defogging layer is arranged between the biological deodorization box and the activated carbon box.
The utility model provides a deodorization system possesses following beneficial effect or advantage at least:
in the deodorization system provided by the utility model, the inlet of the acid deodorization box is filled with odor, the outlet of the acid deodorization box is connected with the inlet of the alkali deodorization box, and the acid liquor spraying device is arranged in the acid deodorization box; the outlet of the basic deodorization box is connected with the inlet of the biological deodorization box, and an alkali liquor spraying device is arranged in the basic deodorization box; the outlet of the biological deodorization box is connected with the inlet of the activated carbon box, and a biological bacteria spraying device is arranged in the biological deodorization box; the outlet of the activated carbon box is connected with a discharge unit with a built-in fan. Wherein, acid deodorization case and alkali deodorization case are chemical deodorization unit, and biological deodorization case is biological deodorization unit, through setting up two-stage chemical deodorization unit and one-level biological deodorization unit, has improved the deodorization effect by a wide margin.
Furthermore, the deodorization system provided by the utility model is provided with a harmful gas concentration detector and a controller; the harmful gas concentration detector is electrically connected with the controller; the controller is respectively electrically connected with the acid liquor spraying device, the alkali liquor spraying device, the biological bacteria spraying device and an electric switch of the fan. The controller can automatically control the opening and closing of the acid type deodorization box, the alkali type deodorization box and the biological deodorization box according to the concentration of harmful gases, and the energy consumption is reduced while the deodorization effect is ensured.
Furthermore, the deodorization system provided by the utility model is provided with a PH value detection device; PH detection devices are respectively arranged in the acid liquor spraying device and the alkali liquor spraying device; the PH value detection device is electrically connected with the controller. The controller can automatically add the deodorizing raw materials according to the pH values in the acid liquor spraying device and the alkali liquor spraying device, so that the automation degree of the deodorizing system is improved.
Drawings
Fig. 1 is a schematic structural view of a deodorization system provided in an embodiment of the present invention;
fig. 2 is another schematic structural diagram of the deodorization system according to the embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-acid type deodorization box, 2-alkali type deodorization box, 3-biological deodorization box, 4-demisting layer, 5-fan, 6-discharge unit, 7-activated carbon box, 8-first water removal device, 9-second water removal device, 11-first return pipeline, 12-first spraying agent box, 13-first water pump, 14-first dust removal net, 15-, 16-first water baffle, 21-second return pipeline, 22-second spraying agent box, 23-second water pump, 24-second dust removal net, 25-second spraying head, 26-second water baffle, 31-third return pipeline, 32-third spraying agent box, 33-third water pump, 34-third spraying head, 35-biological biofilm culturing, 71-activated carbon adsorption layer.
Detailed Description
The utility model discloses the technical problem that deodorizing device's that exists among the prior art deodorization effect is poor, degree of automation is low provides a deodorization system.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a deodorization system, see fig. 1 and fig. 2, it mainly includes: acid deodorization case 1, basic deodorization case 2, biological deodorization case 3, activated carbon case 7 and discharge unit 6. The entry of acid form deodorization case 1 lets in the foul smell, and the export of acid form deodorization case 1 is connected with the entry of alkali formula deodorization case 2, and acid liquor spray set is built-in to acid form deodorization case 1. The outlet of the basic deodorization box 2 is connected with the inlet of the biological deodorization box 3, and an alkali liquor spraying device is arranged in the basic deodorization box 2. The outlet of the biological deodorization box 3 is connected with the inlet of the activated carbon box 7, and a biological bacteria spraying device is arranged in the biological deodorization box 3; the outlet of the activated carbon box 7 is connected with a discharge unit 6 with a built-in fan 5, and the discharge unit 6 is used for discharging the treated gas. The odor firstly enters the acid type deodorization box 1 for deodorization treatment, then enters the basic type deodorization box 2 for deodorization treatment, then enters the biological deodorization box 3 for deodorization through bacteria, and finally enters the activated carbon box 7 for adsorption treatment, and the treated gas is discharged to the atmosphere through the fan and the discharge unit 6. In this embodiment, the discharge unit 6 is a chimney.
In the preferred embodiment provided by the utility model, referring to fig. 1 and fig. 2, the acid liquor spraying device includes: the first spray header 15, the first return pipeline 11, the first spray agent box 12 and the first water pump 13. The first spray header 15 is arranged above the inner side of the acid type deodorization box 1; a first spraying agent box 12 containing deodorizing acid liquid is arranged below the acid type deodorizing box 1, one end of a first return pipeline 11 is communicated with the bottom of the acid type deodorizing box 1, and the other end of the first return pipeline is communicated with the first spraying agent box 12; the first spraying agent tank 12 is connected to a first spraying head 15 via a first water pump 13. The acidic deodorant liquid in the first spraying agent box 12 is conveyed to a first spray header 15 through a first water pump 13, the first spray header 15 sprays from the top of the inner side of the acidic deodorant box 1 to deodorize passing gas, the acidic deodorant liquid falls on the bottom of the acidic deodorant box 1 and flows back to the first spraying agent box 12 through a first return pipeline 11 for recycling. A first water guard 16 is obliquely fixed at an inlet of the acid type deodorization tank 1, and the first water guard 16 prevents external moisture from entering the acid type deodorization tank 1. A first dust removal net 14 is arranged in the acid type deodorization box 1, a first spray head 15 is positioned on the upper side of the first dust removal net 14, and the first dust removal net 14 has the dust filtering effect. The exit of acid form deodorization case 1 is provided with first dewatering equipment 8, and first dewatering equipment 8 can prevent that the steam in the acid form deodorization case 1 from getting into basic deodorization case 2, avoids cross contamination.
Referring to fig. 1 and 2, the alkali liquor spraying device comprises: a second spray header 25, a second return pipe 21, a second spray agent tank 22 and a second water pump 23. The second spray header 25 is arranged above the inner side of the basic deodorization box 2; a second spraying agent box 22 containing deodorization alkali liquor is arranged below the basic deodorization box 2, one end of a second return pipeline 21 is communicated with the bottom of the basic deodorization box 1, and the other end of the second return pipeline is communicated with the second spraying agent box 22; the second spraying agent tank 22 is connected to a second spraying head 25 by a second water pump 23. The alkaline deodorization liquid in the second spraying agent box 22 is conveyed to a second spray header 25 through a second water pump 23, the second spray header 25 sprays from the top of the inner side of the basic deodorization box 2 to deodorize the passing gas, the alkaline deodorization liquid falls on the bottom of the basic deodorization box 2 and flows back to the second spraying agent box 22 through a second return pipeline 21 for recycling. A second water baffle 26 is obliquely fixed at the inlet of the basic deodorizing box 2, and the second water baffle 26 can prevent external water vapor from entering the basic deodorizing box 2; a second dust removing net 24 is arranged in the basic deodorizing box 2, and the first dust removing net 14 has the function of filtering dust; the second shower head 25 is located on the upper side of the second dust removing net 24. The outlet of the basic deodorization box 2 is provided with a second dewatering device 9, and the second dewatering device 9 can prevent the water vapor in the basic deodorization box 2 from entering the biological deodorization box 3, so that the cross contamination is avoided.
Referring to fig. 1 and 2, the biological bacteria spray device includes: a third spray header 34, a third return line 31, a third spray agent tank 32 and a third water pump 33. The third spray header 34 is arranged above the inner side of the biological deodorization box 3; a third spraying agent box 32 containing deodorization bacteria liquid is arranged below the biological deodorization box 3, one end of a third return pipeline 31 is communicated with the bottom of the biological deodorization box 3, and the other end is communicated with the third spraying agent box 32; the third spray tank 32 is connected to a third spray header 34 by a third water pump 33. A biological hanging film 35 is arranged in the biological deodorization box 3. A demisting layer 4 is arranged between the biological deodorization box 3 and the activated carbon box 7, and can prevent fog from entering the activated carbon box 7. The activated carbon box 7 is provided with a plurality of activated carbon adsorption layers 71, which have strong adsorption effect.
Referring to fig. 1 and 2, the deodorization system further includes: harmful gas concentration detector and controller. Harmful gasThe concentration detector is electrically connected with the controller; the controller is respectively electrically connected with the acid liquor spraying device, the alkali liquor spraying device, the biological bacteria spraying device and the electric switch of the fan 5. In this embodiment, the harmful gas is NH3. The controller includes:
and the acquisition module is used for acquiring the concentration of the current harmful gas from the harmful gas concentration detector.
The timing module is used for obtaining the concentration of the harmful gas from the obtaining module, starting timing when the concentration value of the harmful gas is larger than a first set concentration value, and calculating the duration time of the concentration of the harmful gas larger than the first set concentration value; and when the duration time that the concentration of the harmful gas is greater than the first set concentration value is greater than the first set time, sending a first control signal. Wherein the first set concentration value is 20mg/m3The first setting time is 2 min.
The processing module is used for obtaining the concentration of the harmful gas from the obtaining module and sending a second control signal when the concentration of the harmful gas is smaller than or equal to a first set concentration value; and when the concentration value of the harmful gas is greater than or equal to the second set concentration value, sending out a third control signal. Wherein the second set concentration value is 40mg/m3
And the control module is used for acquiring the first control signal, the second control signal and the third control signal from the timing module and the processing module. When the first control signal is acquired, electric switches of the acid liquor spraying device, the alkali liquor spraying device and the biological bacteria spraying device are controlled to be turned on; when the second control signal is obtained, the electric switches of the acid liquor spraying device and the alkali liquor spraying device are controlled to be closed, and the electric switch of the biological bacteria spraying device is controlled to be opened; when the third control signal is acquired, the fan 5 is controlled to decelerate. And when the control module acquires the third control signal, the control module controls the fan 5 to reduce the speed by 60 percent.
In a preferred embodiment, the deodorizing system further comprises: the controller is electrically connected with the alarm device; wherein:
the timing module starts timing when the concentration value of the harmful gas is greater than a second set concentration value, and calculates the duration time of the harmful gas concentration greater than the second set concentration value; and sending a fourth control signal when the duration of the concentration of the harmful gas which is greater than the second set concentration value is greater than the second set time. Wherein the second set time is 4 min.
And the control module controls the alarm device to alarm when the fourth control signal is acquired from the timing module and the processing module.
In a preferred embodiment, the deodorizing system further comprises: a pH value detection device; PH detection devices are respectively arranged in the acid liquor spraying device and the alkali liquor spraying device; PH value detection device and controller electric connection, wherein, the controller still includes:
the automatic feeding module is used for acquiring the PH value of the current environment from the PH value detection device, reducing the addition of the acidic deodorant liquid into the acid liquid spraying device by the feeding device when the PH value in the acid liquid spraying device is lower than a set value, and adding the acidic deodorant liquid into the acid liquid spraying device by the feeding device when the PH value in the acid liquid spraying device is higher than the set value; when the PH value in the alkali liquor spraying device is lower than a set value, adding the feeding device to add the acidic deodorizing liquid into the acid liquor spraying device, and when the PH value in the alkali liquor spraying device is higher than the set value, reducing the feeding device to add the alkaline deodorizing liquid into the acid liquor spraying device.
The embodiment of the utility model provides a deodorization system possesses following beneficial effect or advantage at least:
in the deodorization system provided by the embodiment of the utility model, the odor is introduced into the inlet of the acid deodorization box, the outlet of the acid deodorization box is connected with the inlet of the alkali deodorization box, and the acid liquor spraying device is arranged in the acid deodorization box; the outlet of the basic deodorization box is connected with the inlet of the biological deodorization box, and an alkali liquor spraying device is arranged in the basic deodorization box; the outlet of the biological deodorization box is connected with the inlet of the activated carbon box, and a biological bacteria spraying device is arranged in the biological deodorization box; the outlet of the activated carbon box is connected with a discharge unit with a built-in fan. Wherein, acid deodorization case and alkali deodorization case are chemical deodorization unit, and biological deodorization case is biological deodorization unit, through setting up two-stage chemical deodorization unit and one-level biological deodorization unit, has improved the deodorization effect by a wide margin.
The embodiment of the utility model provides a deodorization system, which is provided with a harmful gas concentration detector and a controller; the harmful gas concentration detector is electrically connected with the controller; the controller is respectively electrically connected with the acid liquor spraying device, the alkali liquor spraying device, the biological bacteria spraying device and an electric switch of the fan. The controller can automatically control the opening and closing of the acid type deodorization box, the alkali type deodorization box and the biological deodorization box according to the concentration of harmful gases, and the energy consumption is reduced while the deodorization effect is ensured.
The deodorization system provided by the embodiment of the utility model is provided with a PH value detection device; PH detection devices are respectively arranged in the acid liquor spraying device and the alkali liquor spraying device; the PH value detection device is electrically connected with the controller. The controller can automatically add the deodorizing raw materials according to the pH values in the acid liquor spraying device and the alkali liquor spraying device, so that the automation degree of the deodorizing system is improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A deodorizing system characterized by comprising: the device comprises an acid type deodorization box, a basic type deodorization box, a biological deodorization box, an activated carbon box and a discharge unit; an inlet of the acid type deodorization box is filled with odor, an outlet of the acid type deodorization box is connected with an inlet of the alkali type deodorization box, and an acid liquid spraying device is arranged in the acid type deodorization box; an outlet of the basic deodorization box is connected with an inlet of the biological deodorization box, and an alkali liquor spraying device is arranged in the basic deodorization box; the outlet of the biological deodorization box is connected with the inlet of the activated carbon box, and a biological bacteria spraying device is arranged in the biological deodorization box; the outlet of the activated carbon box is connected with a discharge unit with a built-in fan, and the discharge unit is used for discharging the treated gas.
2. The system of claim 1, wherein the acid spray device comprises: the first spray head, the first return pipeline, the first spray agent box and the first water pump; the first spray header is arranged above the inner side of the acid type deodorization box; the first spraying agent box containing the deodorizing acid liquid is arranged below the acid type deodorizing box, one end of the first return pipeline is communicated with the bottom of the acid type deodorizing box, and the other end of the first return pipeline is communicated with the first spraying agent box; the first spraying agent box is connected with the first spraying head through the first water pump.
3. The deodorization system according to claim 2, wherein a first water guard is obliquely fixed at an inlet of the acid-type deodorization tank; a first dust removal net is arranged in the acid type deodorization box, and the first spray header is located on the upper side of the first dust removal net.
4. A deodorisation system according to claim 2 or 3, wherein a first water removal device is provided at the outlet of the acid-type deodorisation tank.
5. The deodorization system as recited in claim 1, wherein said lye spraying device comprises: the second spray header, a second return pipeline, a second spray agent box and a second water pump; the second spray header is arranged above the inner side of the basic deodorization box; the second spraying agent box containing deodorization alkali liquor is arranged below the basic deodorization box, one end of the second return pipeline is communicated with the bottom of the basic acid type deodorization box, and the other end of the second return pipeline is communicated with the second spraying agent box; the second spraying agent box is connected with the second spraying head through the second water pump.
6. The deodorization system as claimed in claim 5, wherein a second baffle is obliquely fixed at an inlet of the basic deodorization tank; a second dust removing net is arranged in the basic deodorization box; the second spray header is positioned on the upper side of the second dust removal net.
7. The system of claim 6, wherein a second water removal device is provided at the outlet of the basic deodorization tank.
8. The deodorizing system of claim 1 wherein said biological bacteria spray means comprises: the third spray header, a third return pipeline, a third spray agent box and a third water pump; the third spray header is arranged above the inner side of the biological deodorization box; the third spraying agent box containing the deodorization bacteria liquid is arranged below the biological deodorization box, one end of the third return pipeline is communicated with the bottom of the biological deodorization box, and the other end of the third return pipeline is communicated with the third spraying agent box; and the third spraying agent box is connected with the third spraying head through the third water pump.
9. The system of claim 8, wherein a biofilm carrier is disposed within the bioremediation tank.
10. The system of claim 7 or 8, wherein a demister layer is provided between the bio-odor box and the activated carbon box.
CN202022657980.6U 2020-11-17 2020-11-17 Deodorization system Active CN213824149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022657980.6U CN213824149U (en) 2020-11-17 2020-11-17 Deodorization system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022657980.6U CN213824149U (en) 2020-11-17 2020-11-17 Deodorization system

Publications (1)

Publication Number Publication Date
CN213824149U true CN213824149U (en) 2021-07-30

Family

ID=77017099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022657980.6U Active CN213824149U (en) 2020-11-17 2020-11-17 Deodorization system

Country Status (1)

Country Link
CN (1) CN213824149U (en)

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