CN108774077B - Organic fertilizer aeration valve - Google Patents
Organic fertilizer aeration valve Download PDFInfo
- Publication number
- CN108774077B CN108774077B CN201810865249.7A CN201810865249A CN108774077B CN 108774077 B CN108774077 B CN 108774077B CN 201810865249 A CN201810865249 A CN 201810865249A CN 108774077 B CN108774077 B CN 108774077B
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- Prior art keywords
- valve
- organic fertilizer
- valve body
- air
- regulating valve
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
- C05F3/06—Apparatus for the manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to the technical field of environmental protection, in particular to an organic fertilizer aeration valve. The air conditioner comprises a valve body, wherein the valve body is provided with an air inlet and an air outlet, the valve body is provided with an impeller and an air regulating valve, the impeller comprises a main shaft and blades, the main shaft is connected with a generator, the edge of the air regulating valve is close to the pipe wall of an air circulation pipeline in the valve body, the air regulating valve regulates the size of an air channel with a section at the position of the valve body, the air channel still has an air ventilation function when the air regulating valve is closed, the generator is connected with a storage battery and a pulse signal detection block, the storage battery is connected with a central processor and a wireless communicator, the output end of the pulse signal detection block is connected with the central processor in a communication manner, and the central processor is connected with the wireless communicator in a communication manner. The organic fertilizer aeration valve can realize the field control through the operation terminal, does not need manual operation, and does not need an external power supply to be connected with the organic fertilizer aeration valve.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to an organic fertilizer aeration valve.
Background
At present, with the rapid development of animal husbandry, the stacking of livestock and poultry manure in a farm and the discharge of livestock and poultry manure sewage bring serious environmental pollution. Thus, controlling, eliminating or reducing sources of pollution has become a primary problem that current farms must address. The livestock and poultry manure in the farm has large sewage content, is in a colloid fluid form, is difficult to dehydrate and has bad smell, but has the material characteristics of rich nitrogen, phosphorus and potassium components, trace elements and a large amount of organic matters, and is a good raw material for preparing the organic fertilizer.
Because the organic fertilizer is fermented into aerobic fermentation, anaerobic fermentation can occur if oxygen is not supplied enough, so that odor is generated and the environment is polluted, the organic fertilizer is often required to be subjected to aeration treatment in the process of preparing the organic fertilizer from livestock manure, namely, a fan is used for filling oxygen into the organic fertilizer. In the aeration process, most of the existing methods are carried out by adopting a fan to directly connect with an aeration pipe, the flow cannot be regulated, and when the oxygen concentration is too high, the fermentation temperature is easy to be lower, so that the process of converting organic matters into humanoid is insufficient. And the aeration pipe is easy to be blocked or ponding in the long-term use process. The fan is easy to damage after the aeration pipe is blocked.
Disclosure of Invention
The invention aims to provide an organic fertilizer aeration valve which is used for connecting a fan with an aeration pipe so as to solve the problems.
In order to achieve the purpose, the technical scheme adopted by the invention is that the organic fertilizer aeration valve comprises a valve body, wherein the valve body is provided with an air inlet and an air outlet, the valve body is provided with a gas regulating valve, the size of a gas channel with the cross section of the valve body can be regulated by the gas regulating valve, and the gas channel still has a ventilation function when the gas regulating valve is closed.
The valve body be provided with the impeller, the impeller include main shaft and blade, the main shaft connect the generator, the generator connect battery and pulse signal detection block, the battery connect central processing unit, wireless communicator, pulse signal detection block output and central processing unit communication connection, central processing unit and wireless communicator communication connection.
The pulse signal detection block is one of a pulse detection circuit and a timing/counter singlechip. Thereby, the pulse frequency is obtained by detecting the pulse signal.
Timers and counters, while in both timing and technology modes of operation, are essentially counting pulses using an up counter. Every time the timer/counter receives a count pulse, the value of the adder counter is increased by 1; overflow occurs when the counter is full, and the counter starts counting from 0 and is juxtaposed with an overflow flag bit (TF 0=1 or TF 1=1);
1) Timing mode: in this mode, the input pulse to the counter is obtained by dividing the frequency by 12. For example, the crystal oscillator frequency is 12MHz plus 1, so that the timing time can be calculated according to the count value, and the initial value of the counter can be calculated according to the timing time;
2) Counting mode: in this mode, the input pulse of the counter is input from the external pin (T0 or T1). When the external pin has a falling edge, the value of the corresponding counter is increased by 1, and if the initial value of the counter is set, the counter can calculate the pulse number after reading the current time.
Further, the front end and the rear end of the gas regulating valve are respectively provided with a pressure detector, and the pressure detectors are in communication connection with the central processing unit and are electrically connected with the storage battery. Therefore, the front-back pressure difference calculation of the gas regulating valve can be realized.
Further, the wireless communicator is in wireless communication connection with an external terminal.
The wireless communication connection adopts wireless communication ware intermittent transmission signal, continuity receipt signal.
The external terminal is one or a combination of a plurality of computers, mobile phones and operation platforms. Thereby realizing the detection and control of the conditions in the valve.
In one embodiment of the invention, the lower end of the valve body is also provided with a drain pipe, and the drain pipe is provided with a drain valve.
The water draining valve is an electromagnetic water draining valve, a liquid level sensor is arranged at the upper end of the electromagnetic water draining valve, and the liquid level sensor and the electromagnetic water draining valve are electrically connected with the storage battery and are in signal connection with the central processing unit. After the liquid level is higher than a certain depth, the central processing unit automatically sends out a signal or an external terminal gives a signal to the central processing unit, and then sends out a signal to start the electromagnetic drain valve, so that the liquid in the valve is discharged.
The gas regulating valve is provided with an external control structure.
The external control structure comprises an opening detection device and an opening controller, wherein the opening detection device and the opening controller are in data connection with the central processing unit and are electrically connected with the storage battery.
In one embodiment of the present invention, the gas regulating valve includes a baffle plate fixed on a central shaft and rotating with the central shaft, the central shaft is connected to an external control structure, and the gas regulating valve can be regarded as a butterfly valve, unlike a conventional butterfly valve, in that there is no sealing ring on the baffle plate, resulting in a gap between the butterfly valve and the gas channel.
In one embodiment of the present invention, the gas regulating valve includes a baffle plate fixed to a central shaft and rotating with the central shaft, the central shaft being connected to an external control structure, and the gas regulating valve can be regarded as a butterfly valve, unlike a conventional butterfly valve in that there is a gap in the baffle plate.
When the gas regulating valve is closed, the residual ventilation area of the residual gas channel is not more than 20% of the ventilation area of the gas channel when the gas regulating valve is fully opened.
In one embodiment of the present invention, the gas regulating valve is a gate valve, and a gap exists between the gate valve and the gas channel or a gap exists on the gate.
In one embodiment of the invention, the gas regulating valve can only close part of the gas channels, i.e. a plurality of gas channels are arranged in the valve body, and the gas regulating valve can only close part of the gas channels.
According to the organic fertilizer aeration valve, the impeller is driven to rotate by the air flow transmitted by the fan, so that the generator generates power and supplies the power to the storage battery, and then the storage battery supplies power to electronic elements such as the central processing unit, the wireless communication device, the electromagnetic drain valve, the liquid level sensor, the opening detection device, the opening controller and the like. Meanwhile, pulse frequency is obtained by detecting the pulse of the generator, corresponding flow is obtained through the pulse frequency, a central processing unit collects relevant data of detection equipment such as a pulse signal detection block, a liquid level sensor, an opening detection device and a pressure detector, information such as pressure difference, flow size, liquid level height and the like before and after a gas regulating valve is obtained through calculation and analysis and then is sent to an operation terminal, the operation terminal judges the site situation and can send corresponding instructions in a self-defined mode according to requirements, and after the central processing unit obtains the corresponding instructions, the corresponding operation instructions are released to an electromagnetic drain valve and an opening controller, so that an automatic operation process is achieved, and meanwhile whether blockage situations exist can be judged by analyzing the pressure, the flow and the like before and after the gas regulating valve. The gas regulating valve can not completely seal the gas circulation channel in the valve, so that certain pressure is always present in the rear aeration pipe, the blocking condition of the aeration pipe is reduced, and the damage probability of the fan is reduced. Meanwhile, the requirement is provided for connecting a plurality of groups of aeration devices in parallel by a single fan, the ventilation capacity of each aeration device is ensured when the single fan is connected with a plurality of aeration devices in parallel, and the waste of the ventilation capacity is reduced when part of aeration devices are not used. When a plurality of valves are selected to be connected with the aeration pipe and then connected with a fan in parallel, the valve can be used for detecting and analyzing whether the fan is damaged. Meanwhile, the organic fertilizer aeration valve is connected without an external power supply, so that the safety and the neatness of the use environment are effectively ensured.
Drawings
FIG. 1 is a front view of the structure of an organic fertilizer aeration valve provided by the invention;
fig. 2 is a structural plan view of an organic fertilizer aeration valve provided by the invention.
FIG. 3 is a circuit connection diagram of a storage battery and each part in the organic fertilizer aeration valve provided by the invention;
fig. 4 is a signal transmission diagram in the organic fertilizer aeration valve provided by the invention.
Detailed Description
The invention will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.
Fig. 1/2 shows a preferred scheme of the organic fertilizer aeration valve provided by the invention, which comprises a valve body 1, wherein the valve body is provided with an air inlet 2 and an air outlet 3, the valve body 1 is provided with an impeller 4 and an air regulating valve 5, the impeller 4 comprises a main shaft 7 and blades 6, the main shaft 7 is connected with a generator 10, the edge of the baffle 5 is close to the pipe wall of an air circulation pipeline in the valve body 1, the baffle 5 is fixed on a central shaft 8 and rotates along with the rotation of the central shaft 8, the central shaft 8 is connected with an external control structure 9, the generator 10 is connected with a storage battery 11 and a pulse signal detection block 12, the storage battery 11 is connected with a central processor 13 and a wireless communication device 14, the output end of the pulse signal detection block 12 is in communication connection with the central processor 13, and the central processor 13 is in communication connection with the wireless communication device 14.
In this embodiment, the lower end of the valve body 1 is further provided with a drain pipe 16, and the drain pipe 16 is provided with a drain valve 17. The above arrangements are not necessarily present in the remaining embodiments.
In this embodiment, the drain valve 17 is an electromagnetic drain valve, a liquid level sensor 18 is disposed at the upper end of the electromagnetic drain valve 17, and the liquid level sensor 18 and the electromagnetic drain valve 17 are electrically connected with the storage battery 11 and are in signal connection with the central processor 13. After the liquid level is higher than a certain depth, the central processing unit 13 automatically sends out a signal or an external terminal gives a signal to the central processing unit, and then the central processing unit 13 sends out a signal to start the electromagnetic drain valve 17 so as to drain the liquid in the valve.
The front end and the rear end of the baffle plate 5 are respectively provided with a pressure detector 15, and the pressure detectors 15 are in communication connection with the central processing unit 13 and are electrically connected with the storage battery 11.
The external control structure comprises an opening degree detection device and an opening degree controller. The gas regulating valve 13 here is integral with the outside and can be regarded as a butterfly valve, but the gas regulating valve has a clearance with the inner wall of the pipe. The opening degree detection device and the opening degree controller can use a corresponding butterfly valve opening degree detection device and butterfly valve opening degree controller, the opening degree detection device and the opening degree controller are both in data connection with the central processing unit 13, and the opening degree detection device and the opening degree controller are both electrically connected with the storage battery 11.
The wireless communicator 14 is in wireless communication connection with an external terminal. The wireless communication 14 is connected with a wireless communication device to intermittently send signals and continuously receive signals.
In this embodiment, the external terminal is a mobile phone and an operation platform, but in other embodiments, one or more of a mobile phone, an operation platform, and a computer may be selected.
The pulse signal detection block 12 in this embodiment is a counter singlechip. But in other embodiments a pulse detection circuit or a timing singlechip may also be used.
Fig. 3 shows a circuit diagram used in the present embodiment, in which the battery is connected to each power consumption element, and each power consumption element is connected in parallel. However, in other embodiments, other ways of circuit connection may be used, only to ensure that the optional battery is able to supply each power consuming element.
Fig. 4 shows a signal transmission line employed in the present embodiment.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and changes may be made by those skilled in the art within the spirit and principles of the present invention, and such equivalent modifications and substitutions are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a fertilizer aeration valve, includes the valve body, and the valve body is provided with air inlet and gas outlet, its characterized in that: the valve body is provided with a gas regulating valve, the size of a gas channel with a section at the position of the valve body is regulated by the gas regulating valve, and the gas channel still has a ventilation function when the gas regulating valve is closed;
the valve body is provided with the impeller, the impeller include main shaft and blade, the main shaft connect the generator, the generator connect battery and pulse signal detection block, the battery connect central processing unit, wireless communicator, pulse signal detection block output and central processing unit communication connection, central processing unit and wireless communicator communication connection.
2. The organic fertilizer aeration valve according to claim 1, wherein: the pulse signal detection block is one of a pulse detection circuit and a timing/counter singlechip.
3. The organic fertilizer aeration valve according to claim 1, wherein: the front end and the rear end of the gas regulating valve are respectively provided with a pressure detector, and the pressure detectors are in communication connection with the central processing unit and are electrically connected with the storage battery.
4. The organic fertilizer aeration valve according to claim 1, wherein: the wireless communication device is in wireless communication connection with an external terminal.
5. The organic fertilizer aeration valve according to claim 4, wherein: the external terminal is one or a combination of a plurality of computers and mobile phones.
6. The organic fertilizer aeration valve according to claim 1, wherein: the lower end of the valve body is also provided with a drain pipe, and the drain pipe is provided with a drain valve.
7. The organic fertilizer aeration valve according to claim 6, wherein: the water draining valve is an electromagnetic water draining valve, a liquid level sensor is arranged at the upper end of the electromagnetic water draining valve, and the liquid level sensor and the electromagnetic water draining valve are electrically connected with the storage battery and are in signal connection with the central processing unit.
8. The organic fertilizer aeration valve according to claim 1, wherein: the gas regulating valve is provided with an external control structure, the external control structure comprises an opening detection device and an opening controller, and the opening detection device and the opening controller are in data connection with the central processing unit and are electrically connected with the storage battery.
9. The organic fertilizer aeration valve according to claim 1, wherein: the impeller is closer to the air inlet than the air regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865249.7A CN108774077B (en) | 2018-08-01 | 2018-08-01 | Organic fertilizer aeration valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865249.7A CN108774077B (en) | 2018-08-01 | 2018-08-01 | Organic fertilizer aeration valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108774077A CN108774077A (en) | 2018-11-09 |
| CN108774077B true CN108774077B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810865249.7A Active CN108774077B (en) | 2018-08-01 | 2018-08-01 | Organic fertilizer aeration valve |
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| Country | Link |
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| CN (1) | CN108774077B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526374A (en) * | 2016-01-27 | 2016-04-27 | 深圳市业鑫塑胶制品有限公司 | Three-way valve for adjusting gas flow |
| CN205313316U (en) * | 2015-12-03 | 2016-06-15 | 重庆甘泰环保设备有限公司 | Adjusting device who is fit for treatment of domestic sewage's intelligent control |
| CN107940092A (en) * | 2017-12-18 | 2018-04-20 | 珠海格力电器股份有限公司 | Gas flow adjusting means, ducting assembly and air conditioner |
| CN215680756U (en) * | 2021-06-24 | 2022-01-28 | 烟台创为新能源科技股份有限公司 | Lithium ion battery charging protection device capable of automatically adjusting flow |
-
2018
- 2018-08-01 CN CN201810865249.7A patent/CN108774077B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205313316U (en) * | 2015-12-03 | 2016-06-15 | 重庆甘泰环保设备有限公司 | Adjusting device who is fit for treatment of domestic sewage's intelligent control |
| CN105526374A (en) * | 2016-01-27 | 2016-04-27 | 深圳市业鑫塑胶制品有限公司 | Three-way valve for adjusting gas flow |
| CN107940092A (en) * | 2017-12-18 | 2018-04-20 | 珠海格力电器股份有限公司 | Gas flow adjusting means, ducting assembly and air conditioner |
| CN215680756U (en) * | 2021-06-24 | 2022-01-28 | 烟台创为新能源科技股份有限公司 | Lithium ion battery charging protection device capable of automatically adjusting flow |
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| Publication number | Publication date |
|---|---|
| CN108774077A (en) | 2018-11-09 |
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Address after: No.2, 1st floor, unit 2, building 2, Hualong mall, No.43, Zhengxi street, Huayang street, Tianfu New District, Chengdu, Sichuan 610213 Applicant after: SICHUAN ZHONGHE GAOKE AGRICULTURE AND ANIMAL HUSBANDRY EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: 620400 13 Chuang Road, Qingcheng Industrial Park, Qingshen County, Meishan, Sichuan Applicant before: SICHUAN ZHONGHE GAOKE AGRICULTURE AND ANIMAL HUSBANDRY EQUIPMENT TECHNOLOGY Co.,Ltd. |
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