CN216093022U - Intelligent deodorizing nitrogen-retaining device for industrial fermentation of agricultural, forestry and livestock production waste - Google Patents
Intelligent deodorizing nitrogen-retaining device for industrial fermentation of agricultural, forestry and livestock production waste Download PDFInfo
- Publication number
- CN216093022U CN216093022U CN202122200485.7U CN202122200485U CN216093022U CN 216093022 U CN216093022 U CN 216093022U CN 202122200485 U CN202122200485 U CN 202122200485U CN 216093022 U CN216093022 U CN 216093022U
- Authority
- CN
- China
- Prior art keywords
- fermentation
- spraying
- forestry
- deodorizing
- nitrogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of agricultural, forestry and animal production waste treatment, and discloses an intelligent deodorization and nitrogen protection device for industrial fermentation of agricultural, forestry and animal production waste. The device comprises: a plurality of odor detection devices arranged on the fermentation pile; a plurality of spraying devices arranged in the fermentation tank, wherein the deodorization reagent water curtain sprayed by the spraying devices can cover the fermentation pile; and the intelligent control device is connected with the smell detection device and the spraying device in a communication way and is used for receiving the data obtained by the smell detection device and controlling the opening and the disconnection of the spraying device. The fermentation tank is reasonable in structure arrangement, the odor component content in the fermentation process can be automatically detected through the cooperative operation of the odor detection device, the intelligent control device and the spraying device, the starting and the closing of the spraying system are controlled through braking, and the deodorizing reagent sprayed after the spraying system is started is sprayed on the fermentation pile and reacts with odor substances to achieve the purposes of deodorizing and protecting nitrogen.
Description
Technical Field
The utility model relates to the technical field of agricultural, forestry and animal production waste treatment, in particular to an intelligent deodorization and nitrogen protection device for industrial fermentation of agricultural, forestry and animal production waste.
Background
China is a big agricultural country, crop planting is always the root of the sustainable development of China, and a large amount of auxiliary products are produced in the production process of agriculture, forestry and livestock, wherein: the straw is the by-product with highest yield and most varieties in crops. Relevant studies have shown that: the yield of the straws in China is about 7.97 hundred million tons in 2020. Because of the limitations of collection mode, utilization technology and transportation cost, incineration and abandonment become main treatment modes, which not only causes environmental pollution and serious resource waste, but also has pathogenic bacteria, worm eggs, heavy metals, antibiotics and the like which are not beneficial to crop growth and human health.
Common methods for treating agricultural, forestry and livestock production wastes in China mainly comprise feed conversion, fertilizer conversion, energy conversion, matrix conversion and the like, wherein: the comprehensive utilization rate of the straws reaches more than 85 percent, and the fertilizer utilization of the straws accounts for about 50 percent of the whole utilization scale. The microorganism is the soul of fermentation treatment of agricultural and forestry animal production waste, the protein and amino acid in the fermentation base material are decarboxylated and deaminated under the action of the microorganism to generate the peculiar smell, and the odor concentration can reach 5000-. The odor components are mainly mixture of ammonia, sulfide, amine and some lower fatty acids. Different raw materials are used for composting, odor components emitted in the fermentation process are different,
at present, three methods for treating odor gas in fermentation of agricultural, forestry and animal production waste are mainly used: physical, chemical and biological methods. Wherein: the physical method comprises the following steps: the method adopts proper ventilation and regular stack turning, and uses water washing or uses material with adsorption capacity to adsorb and deodorize odor. The chemical method comprises the following steps: the core technology is that one or more chemicals of calcium superphosphate, potassium permanganate, hydrogen peroxide and acetic acid are mixed in the compost, and the chemicals are utilized to carry out chemical absorption deodorization. In addition, there has to be mentioned a chemical method in which odor is directly subjected to catalytic combustion. Biological method, which converts part of the odor from gas phase to liquid phase, and makes the odor dissolved in water absorbed through the cell wall and cell membrane of microorganism. The water insoluble odor is temporarily attached to the outside of the microorganism, the extracellular enzyme secreted by the microorganism is decomposed into soluble substances, and then the soluble substances permeate into the cells, and after the odor enters the cells, the odor is decomposed and utilized as nutrient substances in the body of the microorganism, so that the odor is removed.
The three methods, although widely used, also expose some problems in practical use. Physical methods have high requirements for ventilation and the introduced air must be pre-purified. Otherwise, the matched adsorbent is easy to block and lose efficacy. The chemical method has the problem of secondary pollution and general purification efficiency. The most difficult of the chemical methods using odor-catalyzed combustion is the catalyst selection and the prevention of catalyst poisoning problems. The application of the biological method has time and geographical region limitation, because the activity temperature of the microorganism bacteria is 10-40 ℃, and the biological method cannot be applied in winter in cold regions.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides an intelligent deodorization and nitrogen protection device for industrial fermentation of agricultural, forestry and animal production wastes.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a intelligent deodorization nitrogen retaining device for agriculture, forestry and animal production discarded object batch production fermentation contains:
a plurality of odor detection devices arranged on the fermentation pile;
a plurality of spraying devices arranged in the fermentation tank, wherein the deodorization reagent water curtain sprayed by the spraying devices can cover the fermentation pile;
and the intelligent control device is connected with the smell detection device and the spraying device in a communication way and is used for receiving the data obtained by the smell detection device and controlling the opening and the disconnection of the spraying device.
Further, the method also comprises the following steps:
the dispensing device is connected with the spraying device and is used for configuring a deodorizing reagent;
and the medicine storage device is connected between the medicine dispensing device and the spraying system and is used for storing the prepared deodorizing reagent.
Further, the odor detection device comprises an ammonia nitrogen detection probe, a hydrogen sulfide detection probe and an organic volatile matter detection probe.
Further, the fermentation device also comprises a handheld monitoring device for monitoring the content of the odorous substances in the fermentation process.
Further, the device also comprises a lifting device for extracting the deodorizing reagent.
The operation process of the utility model is as follows: set up a plurality of odor detection device that can detect ammonia nitrogen, hydrogen sulfide, organic volatile matter etc. in the fermentation heap, odor detection device conveys the data that detect to intelligent control device, carry out contrastive analysis with the stink composition content threshold value that sets up in intelligent control device, the realization is to spray set's start-up or closing, can spray out deodorizing reagent after spray set starts, the even water curtain that sprays that forms can cover all fermentate piles, spun deodorizing reagent descends to react with stink composition on the fermentation heap and reaches deodorant effect.
The utility model has the following effects:
the fermentation tank is reasonable in structure arrangement, the odor component content in the fermentation process can be automatically detected through the cooperative operation of the odor detection device, the intelligent control device and the spraying device, the starting and the closing of the spraying system are controlled through braking, and the deodorizing reagent sprayed after the spraying system is started is sprayed on the fermentation pile and reacts with odor substances to achieve the purposes of deodorizing and protecting nitrogen.
Whole device automatic operation can realize deodorizing nitrogen protection effectively, does not need artifical real-time operation, and is efficient, and deodorizing nitrogen protection is effectual.
The odor detection device can detect odor components such as ammonia nitrogen, hydrogen sulfide and organic volatile matters generated in the fermentation pile, has certain targeted operability, and can increase or reduce the number or types of sensors according to actual needs if fermentation materials are correspondingly changed.
Through setting up intelligent control device, can contrast the foul smell composition data that smell detection device obtained with the foul smell composition content threshold value that sets up in advance, realize closing and the control of opening spray set. Namely, the spraying device is started when the odor component data obtained by the probe exceeds the set threshold value, and the spraying device is closed when the odor component data obtained by the probe is lower than the set threshold value.
The preparation of the deodorizing reagent is realized according to the formula of the deodorizing reagent by the arranged dispensing device; and meanwhile, the device is also provided with a medicine storage device for storing the prepared deodorizing reagent.
By arranging the monitoring device, the real-time monitoring and recording of the contents of ammonia nitrogen, hydrogen sulfide and the like are realized.
Drawings
FIG. 1 is a schematic view of an intelligent deodorizing and nitrogen-retaining device for industrial fermentation of agricultural, forestry and animal production waste according to the present invention;
in the figure, 1 is a fermentation tank, 2 is a fermentation pile, 3 is an odor detection device, 4 is a spraying device, 5 is an intelligent control device, 6 is a medicine storage device, and 7 is a medicine dispensing device.
Detailed Description
The present invention is described in detail below with reference to the drawings and examples, and it should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention. The utility model is susceptible to numerous insubstantial modifications and adaptations by those skilled in the art in view of the foregoing disclosure.
Example 1
The embodiment is based on an intelligent fermentation factory for processing 10 ten thousand tons of organic wastes of agriculture, forestry and livestock in one year, and designs a quick deodorization and nitrogen protection device which is suitable for the fermentation scale, which is as follows.
A intelligent deodorization nitrogen retaining device for agriculture, forestry and animal production discarded object batch production fermentation contains: a plurality of odor detection devices 3 arranged on the fermentation pile 2; the system mainly selects sensors of ammonia nitrogen, hydrogen sulfide, organic volatile matters and the like as a matching to detect peculiar smell gases in a fermentation workshop, and after the types of the sensors are determined through small-scale comparison, the sensors are purchased, installed, debugged and used in batches. The number and types of the sensors can be increased according to actual needs.
The plurality of spraying devices 4 arranged on the fermentation tank 1 are arranged at intervals along two sides of the organic waste industrial fermentation groove, the deodorizing reagent water curtain sprayed by the spraying devices 4 can cover the fermentation pile 2 and can form an even water curtain, and the escape of peculiar smell gas to the surrounding environment is reduced as much as possible.
And the intelligent control device 5 is connected with the smell detection device 3 and the spraying device 4 in a communication way and is used for receiving the data obtained by the smell detection device 3 and controlling the opening and the disconnection of the spraying device 4. The intelligent control device is selected from the existing system which can realize intelligent control on at least humidity, oxygen content, PH and temperature sensors. The threshold values of the contents of odor components such as ammonia nitrogen, hydrogen sulfide and organic volatile matters are preset in the intelligent control device, so that the spraying device is started and closed in real time.
The dispensing device 7 is connected with the spraying device 4 and is used for configuring a deodorizing reagent; corresponding chemical reagents are selected according to a chemical deodorization principle, a quick deodorization nitrogen retention agent formula is determined through a pilot test, and the volume of the dispensing device is designed according to the use concentration and the dosage.
And the medicine storage device 6 is connected between the dispensing device 7 and the spraying system 4 and used for storing the prepared deodorizing reagent, and the volume of the medicine storage device is designed according to the dosage of the quick deodorizing and nitrogen-retaining liquid required in the annual 10 ten thousand tons of organic fertilizer fermentation process.
The device also comprises a lifting device for extracting the deodorizing agent, and the used lifting device is a commercially available submersible pump.
In order to enable the fermentation workshop to reflect the effect of rapid deodorization and nitrogen preservation more scientifically, the fermentation workshop further comprises a handheld monitoring module for monitoring the content of odorous substances in the fermentation process, such as a handheld ammonia nitrogen monitoring instrument, a hydrogen sulfide monitoring instrument and the like.
The operation principle of the utility model is as follows: set up a plurality of odor detection device that can detect ammonia nitrogen, hydrogen sulfide, organic volatile matter etc. in the fermentation heap, odor detection device conveys the data that detect to intelligent control device, carry out contrastive analysis with the stink composition content threshold value that sets up in intelligent control device, the realization is to spray set's start-up or closing, can spray out deodorizing reagent after spray set starts, the even water curtain that sprays that forms can cover all fermentate piles, spun deodorizing reagent descends to react with stink composition on the fermentation heap and reaches deodorant effect.
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; while the utility model has been described in detail and with reference to the foregoing embodiments, it will 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A intelligent deodorization nitrogen retaining device for agriculture, forestry and livestock production discarded object batch production fermentation, its characterized in that contains:
a plurality of odor detection devices arranged on the fermentation pile;
a plurality of spraying devices arranged in the fermentation tank, wherein the deodorization reagent water curtain sprayed by the spraying devices can cover the fermentation pile;
and the intelligent control device is connected with the smell detection device and the spraying device in a communication way and is used for receiving the data obtained by the smell detection device and controlling the opening and the disconnection of the spraying device.
2. The intelligent deodorizing and nitrogen-retaining device for industrial fermentation of agricultural, forestry and animal production waste as claimed in claim 1, further comprising:
the dispensing device is connected with the spraying device and is used for configuring a deodorizing reagent;
and the medicine storage device is connected between the medicine dispensing device and the spraying system and is used for storing the prepared deodorizing reagent.
3. The intelligent deodorization and nitrogen protection device for industrial fermentation of agricultural, forestry and animal production waste as claimed in claim 1, wherein the odor detection device comprises an ammonia nitrogen detection probe, a hydrogen sulfide detection probe and an organic volatile matter detection probe.
4. The intelligent deodorizing and nitrogen-preserving device for industrial fermentation of agricultural, forestry and animal production waste as claimed in claim 3, further comprising a hand-held ammonia nitrogen monitoring instrument or a hand-held hydrogen sulfide monitoring instrument.
5. The intelligent deodorizing and nitrogen-preserving device for industrial fermentation of agricultural, forestry and animal production waste as claimed in claim 1 or 2, further comprising a lifting device for extracting deodorizing reagent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122200485.7U CN216093022U (en) | 2021-09-13 | 2021-09-13 | Intelligent deodorizing nitrogen-retaining device for industrial fermentation of agricultural, forestry and livestock production waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122200485.7U CN216093022U (en) | 2021-09-13 | 2021-09-13 | Intelligent deodorizing nitrogen-retaining device for industrial fermentation of agricultural, forestry and livestock production waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216093022U true CN216093022U (en) | 2022-03-22 |
Family
ID=80732815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122200485.7U Active CN216093022U (en) | 2021-09-13 | 2021-09-13 | Intelligent deodorizing nitrogen-retaining device for industrial fermentation of agricultural, forestry and livestock production waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216093022U (en) |
-
2021
- 2021-09-13 CN CN202122200485.7U patent/CN216093022U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Muscolo et al. | Anaerobic co-digestion of recalcitrant agricultural wastes: Characterizing of biochemical parameters of digestate and its impacts on soil ecosystem | |
| Braun | Anaerobic digestion: a multi-faceted process for energy, environmental management and rural development | |
| CN109534636A (en) | A kind of production system that waste straw is utilized with livestock and poultry feces integrated treatment | |
| CN104892052A (en) | Organic fertilizer production process for treating straws by acid and alkali | |
| CN106495945A (en) | A kind of method that utilization municipal sludge quickly prepares soil conditioner | |
| CN102010109A (en) | Application of bio-enzyme catalysis in residual sludge treatment | |
| CN101665312B (en) | Livestock and poultry manure treating method | |
| CN103977704B (en) | A method of deodorization being carried out to rubbish using complex micro organism fungicide | |
| CN104211506A (en) | Environment-friendly fertilizer for grape and preparation method thereof | |
| CN110407424A (en) | A kind of dystopy fermentation bed processing animals and plants waste method | |
| CN104909847A (en) | Method of converting livestock manures into microbial organic fertilizers | |
| CN101954105A (en) | Method for removing odor of feces and urine of animals and poultry through oxidation | |
| CN107540416A (en) | A kind of method for innocent treatment of poultry manure | |
| CN104892049A (en) | Production process of novel bio-organic fertilizer | |
| CN108913634A (en) | A kind of dystopy processing method of fowl and animal excrement and its complex microorganism, the dystopy fermenting bed padding used | |
| CN105642105A (en) | Intelligent biological deodorizer | |
| CN106946424A (en) | Dirty plant source deodorant of a kind of pig farm excrement and its preparation method and application | |
| CN104892042A (en) | Production process of bio-organic fertilizer | |
| CN104774057B (en) | For canopy formula fermentation organic fertilizer cycle deodorizing method | |
| CN109400269A (en) | A method of organic fertilizer is produced using fowl and animal excrement | |
| CN109988020A (en) | Aquaculture and planting industry cyclic utilization of waste method | |
| CN216093022U (en) | Intelligent deodorizing nitrogen-retaining device for industrial fermentation of agricultural, forestry and livestock production waste | |
| CN101607171A (en) | Be used for being absorbed in odor generated triple-combined absorption liquid of composting production process and application process thereof | |
| CN1121500A (en) | Biological organic fertilizer making method by quickly fermented liquid manure of livestock and poultry | |
| CN100564292C (en) | A kind of animal dung urine deodorizing method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |