CN116222703A - Liquid level detection system and beehive formic acid mite control device with same - Google Patents
Liquid level detection system and beehive formic acid mite control device with same Download PDFInfo
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- CN116222703A CN116222703A CN202310317835.9A CN202310317835A CN116222703A CN 116222703 A CN116222703 A CN 116222703A CN 202310317835 A CN202310317835 A CN 202310317835A CN 116222703 A CN116222703 A CN 116222703A
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- Prior art keywords
- liquid level
- level detection
- formic acid
- detection system
- beehive
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- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 239000007788 liquid Substances 0.000 title claims abstract description 105
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 235000019253 formic acid Nutrition 0.000 title claims abstract description 81
- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 238000007667 floating Methods 0.000 claims abstract description 45
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000009833 condensation Methods 0.000 claims abstract description 16
- 230000005494 condensation Effects 0.000 claims abstract description 16
- 238000010992 reflux Methods 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 239000003814 drug Substances 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 18
- 238000001802 infusion Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000010025 steaming Methods 0.000 claims description 12
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 13
- 241000257303 Hymenoptera Species 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000012544 monitoring process Methods 0.000 description 7
- 238000005086 pumping Methods 0.000 description 7
- 241000238876 Acari Species 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 210000000952 spleen Anatomy 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009341 apiculture Methods 0.000 description 1
- -1 at the moment Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K51/00—Appliances for treating beehives or parts thereof, e.g. for cleaning or disinfecting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/20—Poisoning, narcotising, or burning insects
- A01M1/2022—Poisoning or narcotising insects by vaporising an insecticide
- A01M1/2027—Poisoning or narcotising insects by vaporising an insecticide without heating
- A01M1/2038—Holders or dispensers for pressurized insecticide, e.g. pressurized vessels, cans
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
Abstract
The invention relates to the technical field of liquid level detection, in particular to a liquid level detection system, which comprises a container bottle, a sealing cover and a liquid level detection assembly, wherein formic acid solution is injected into the container bottle, the liquid level detection assembly comprises a central tube and a floating ring, the floating ring is sleeved outside the central tube, a magnetic part is arranged in the floating ring, a high-position thin rod and a low-position thin rod are inserted in the central tube, detection elements matched with the magnetic part are arranged at the bottom ends of the high-position thin rod and the low-position thin rod, a condensation reflux mechanism is arranged at the upper end of the container bottle, and the condensation reflux mechanism comprises a pipeline assembly, a cooling assembly and an air extraction assembly. The floating ring can freely move up and down outside the central tube along with the liquid level change of the formic acid solution in the container bottle, and the height of the high-position thin rod or the low-position thin rod can be adjusted by utilizing the adjusting bolt, so that the height position of the detecting element relative to the central tube is adjustable, and the height of the detected liquid level is further adjustable.
Description
Technical Field
The invention relates to the technical field of liquid level detection, in particular to a liquid level detection system and a beehive formic acid mite control device with the same.
Background
It has been explicitly pointed out internationally that the mite-controlling chemicals that can be used by the bee industry are only formic acid and oxalic acid, and researches indicate that: the formic acid has good fumigating and killing effect on the big mites and the small mites of bees, especially on the mites covered in the young spleen.
In the process of bee-keeping and mite-controlling, formic acid is injected into the container to serve as a liquid storage system of formic acid solution, formic acid is pumped into the beehive to be fixed in time and quantitatively, so that the process of controlling the mites by formic acid can be realized, in the process, a real-time liquid level detection process is required to be carried out on the liquid storage system of the formic acid solution, the height limit of the liquid level detection process of the liquid storage system of the formic acid solution can not be adjusted in time at present, and the accuracy of liquid level detection can be influenced by massive volatilization of the formic acid due to the fact that the formic acid volatilizes easily at high temperature.
Disclosure of Invention
The invention aims to provide a liquid level detection system and a beehive formic acid mite control device with the same, and aims to solve the technical problems.
The aim of the invention can be achieved by the following technical scheme:
the liquid level detection system comprises a container bottle, a sealing cover and a liquid level detection assembly, wherein formic acid solution is injected into the container bottle, the liquid level detection assembly comprises a central tube and a floating ring, the central tube is of a hollow structure, the top end of the central tube is connected with the sealing cover, a sealing plug is arranged at the bottom of the central tube, the floating ring is sleeved outside the central tube, a magnetic part is arranged in the floating ring, an upper limit disc and a lower limit disc are respectively arranged at the upper end and the lower end of the central tube, a high-position thin rod and a low-position thin rod are inserted into the central tube, detection elements matched with the magnetic part are arranged at the bottom ends of the high-position thin rod and the low-position thin rod, and the tops of the high-position thin rod and the low-position thin rod slide to penetrate through the central tube and are in threaded connection with the sealing cover through an adjusting bolt.
The upper end of the container bottle is provided with a condensation reflux mechanism, the condensation reflux mechanism comprises a pipeline component, a cooling component and an air extraction component, the pipeline component comprises U-shaped pipes symmetrically arranged at two sides of a sealing cover, two ends of each U-shaped pipe are respectively an air inlet end and a reflux end, the air inlet ends and the reflux ends penetrate through the top of the container bottle and extend into the container bottle, a spiral condensing pipe is arranged in the horizontal end of each U-shaped pipe, the utility model discloses a container bottle, including spiral condenser pipe, cooling subassembly cover, piston pipe, pumping subassembly and container bottle, the spiral condenser pipe both ends are linked together through water receiving port and circulating water pipe, two the spiral condenser pipe has rivers through circulating water pipe circulation, cooling subassembly cover is established on circulating water pipe, the inlet end of U type pipe upwards extends and is provided with the piston pipe, pumping subassembly sets up between two piston pipes, pumping subassembly is used for extracting the formic acid gas that volatilizes to U type intraductal, and the formic acid gas flows back to the container bottle after spiral condenser pipe condensation again.
As a further scheme of the invention: the detecting element comprises a shell, an upper contact piece and a lower contact piece, wherein the upper contact piece and the lower contact piece are symmetrically arranged inside the shell, the upper contact piece and the lower contact piece are rotationally connected with the shell through torsion springs, two conducting wires are arranged inside the high-position thin rod and the low-position thin rod, and the two conducting wires are respectively electrically connected with the upper contact piece and the lower contact piece.
As a further scheme of the invention: the upper limiting disc is arranged at the upper end of the floating ring, the lower limiting disc is arranged at the lower end of the floating ring, and the upper limiting disc and the lower limiting disc are elastic rubber discs.
As a further scheme of the invention: the cooling module comprises a casing, a positioning plate, a pressing plate, a puncture needle and a stock bag, wherein the casing is sleeved on the outer side of a circulating water pipe, a reaction cavity is formed in the casing, the upper end of the circulating water pipe is communicated with the reaction cavity, the stock bag is arranged in the reaction cavity, inorganic salt particles are filled in the stock bag, the positioning plate is fixedly arranged at the upper end of the casing through a positioning rod, the pressing plate is arranged between the positioning plate and the casing, the positioning rod penetrates through the pressing plate in a sliding mode, a plurality of shrinkage air bags are arranged between the bottom of the positioning plate and the top of the pressing plate, the puncture needle is fixedly arranged at the bottom of the pressing plate, a through hole for the puncture needle to penetrate through is formed in the top of the casing, and the puncture needle is used for puncturing the stock bag to enable the inorganic salt particles in the stock bag to be mixed with water to perform endothermic reaction.
As a further scheme of the invention: the air extraction assembly comprises a U-shaped rod, a piston, a lifting plate, a motor and an eccentric block, wherein the piston is slidably installed inside a piston tube, two ends of the U-shaped rod respectively extend into the piston tube on two sides and are connected with the piston, the lifting plate is connected with the U-shaped rod through a connecting rod, the motor is fixedly arranged at the upper end of a container bottle through a mounting seat, the output end of the motor is connected with the eccentric block, and the bottom of the lifting plate is always attached to the outer edge of the eccentric block.
As a further scheme of the invention: the U-shaped pipe is characterized in that a first one-way valve is arranged in the air inlet end of the U-shaped pipe, and a second one-way valve is arranged at one end, close to the first one-way valve, of the inner part of the horizontal end of the U-shaped pipe.
The invention also provides a beehive formic acid mite control device with a liquid level detection system, which comprises a beehive, a flow regulator, a liquid medicine release device and the liquid level detection system, wherein the flow regulator is arranged on one side of the liquid level detection system and is connected with a container bottle in the liquid level detection system through a first infusion tube, the liquid medicine release device is connected with the flow regulator through a second infusion tube, the liquid medicine release device is a vertically suspended slow release steaming release, the slow release steaming release is suspended in the middle position of the beehive in parallel with a bee spleen, an outlet of the second infusion tube is positioned at the top end of the slow release steaming release, and a formic acid sensor is arranged in the beehive.
As a further scheme of the invention: the flow regulator is provided with a plurality of flow gears, a liquid flow control device is arranged in the flow regulator and is respectively connected with the first infusion tube and the second infusion tube, and the liquid flow control device is connected with the flow gears in a control way.
As a further scheme of the invention: the intelligent control system is characterized by further comprising a control main board, wherein the control main board is connected with the power module, is in communication connection with the formic acid sensor and the flow regulator and is used for sending flow signals to the flow regulator, and is provided with a temperature sensor, a humidity sensor, an air pressure sensor and a clock timer.
As a further scheme of the invention: the control main board corresponds to the flow regulators one by one or one control main board corresponds to a plurality of flow regulators.
The invention has the beneficial effects that:
(1) According to the liquid level detection system, the central tube and the floating ring are arranged, the floating ring can freely move up and down on the outer side of the central tube along with the liquid level change of formic acid solution in the container bottle, when the floating ring floats to the position of the detection element on the high-position thin rod or the low-position thin rod, the magnetic element triggers the detection element because the magnetic element is arranged in the floating ring, so that the liquid level change condition can be detected in an induction way, and meanwhile, the height of the high-position thin rod or the low-position thin rod can be adjusted by using the adjusting bolt, so that the height position of the detection element relative to the central tube can be adjusted, and the height of the detection liquid level can be adjusted;
(2) According to the liquid level detection system, the pipeline assembly, the cooling assembly and the air extraction assembly are arranged, when the ambient temperature rises to a certain value, the air extraction assembly extracts formic acid gas volatilized in the container bottle into the U-shaped pipe, meanwhile, the cooling assembly starts to cool water flowing in the circulating water pipe, the cooled water flows into the spiral condensing pipe to form cooling liquid, the formic acid gas is condensed when passing through the spiral condensing pipe, and the formic acid gas is changed into formic acid liquid again to flow back into the container bottle, so that the problem that the liquid level detection process is influenced due to the fact that the formic acid solution is easy to volatilize at high temperature is effectively avoided;
(3) The beehive formic acid mite control device is used for monitoring the temperature, the humidity and the air pressure of the environment where the beehive is located and calculating the formic acid demand after analyzing the monitoring data in a certain period of the day by arranging the flow regulator and the liquid medicine releasing device, and controlling the main board to send a flow signal to the flow regulator according to the calculation result, so that the automatic pumping of the mite control device into the beehive is accurately controlled.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the liquid level detection system of the present invention;
FIG. 2 is a schematic view of the structure of the inside of a container bottle in the liquid level detection system of the present invention;
FIG. 3 is a schematic view of the structure of a liquid level detection assembly in the liquid level detection system of the present invention;
FIG. 4 is a schematic diagram of the structure of the detecting element in the liquid level detecting system of the present invention;
FIG. 5 is a schematic view of the piping assembly of the liquid level detection system of the present invention;
FIG. 6 is a schematic view of the cooling assembly of the fluid level detection system of the present invention;
FIG. 7 is a schematic diagram of the configuration of the pumping assembly of the liquid level detection system of the present invention;
fig. 8 is a schematic structural view of the beehive formic acid mite-killing device in the invention;
fig. 9 is a schematic diagram of the structure of the inside of the hive of the formic acid mite control device of the hive of the present invention.
In the figure: 1. a container bottle; 2. sealing cover; 3. a liquid level detection assembly; 31. a central tube; 32. a floating ring; 321. a magnetic member; 33. a sealing plug; 34. an upper limit plate; 35. a lower limit plate; 36. a high-level slender rod; 37. a low level slender rod; 38. a detection element; 381. a housing; 382. an upper contact piece; 383. a lower contact piece; 384. a wire; 39. an adjusting bolt; 4. a conduit assembly; 41. a U-shaped tube; 411. an air inlet end; 412. a reflow end; 42. a spiral condenser tube; 43. a circulating water pipe; 44. a piston tube; 45. a first one-way valve; 46. a second one-way valve; 5. a cooling assembly; 51. a casing; 52. a positioning plate; 53. a pressing plate; 54. a needle; 55. a storage bag; 56. a positioning rod; 6. an air extraction assembly; 61. a U-shaped rod; 62. a piston; 63. a lifting plate; 64. a motor; 65. an eccentric block; 7. a beehive; 8. a flow regulator; 9. a liquid medicine releasing device; 10. a first infusion tube; 11. a second infusion tube; 12. formic acid sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the liquid level detecting system of the present invention comprises a container bottle 1, a sealing cover 2 and a liquid level detecting assembly 3, wherein a formic acid solution is injected into the container bottle 1, the liquid level detecting assembly 3 comprises a central tube 31 and a floating ring 32, the central tube 31 has a hollow structure, the top end of the central tube 31 is connected with the sealing cover 2, the bottom of the central tube 31 is provided with a sealing plug 33, the floating ring 32 is sleeved outside the central tube 31, a magnetic member 321 is arranged inside the floating ring 32, the upper end and the lower end of the central tube 31 are respectively provided with an upper limit disk 34 and a lower limit disk 35, a high-position thin rod 36 and a low-position thin rod 37 are inserted into the central tube 31, the bottom ends of the high-position thin rod 36 and the low-position thin rod 37 are respectively provided with a detecting element 38 matched with the magnetic member 321, and the top ends of the high-position thin rod 36 and the low-position thin rod 37 are respectively slidably penetrated through the central tube 31 and are in threaded connection with the sealing cover 2 through an adjusting bolt 39.
Specifically, by providing the central tube 31 and the floating ring 32, the floating ring 32 can freely move up and down on the outer side of the central tube 31 along with the change of the level of the formic acid solution in the container bottle 1, and in this embodiment, the diameter of the floating ring 32 is significantly larger than that of the central tube 31, so as to ensure the freedom of the floating ring 32 in moving up and down. When the floating ring 32 floats to the position of the detecting element 38 on the high-position thin rod 36 or the low-position thin rod 37, the magnetic element 321 triggers the detecting element 38 due to the fact that the magnetic element 321 is arranged inside the floating ring 32, so that the liquid level change condition can be sensed, meanwhile, the height of the high-position thin rod 36 or the low-position thin rod 37 can be adjusted by the aid of the adjusting bolt 39 due to the fact that the adjusting bolt 39 is arranged, the height position of the detecting element 38 relative to the central tube 31 is adjustable, and then the height of the detected liquid level is adjustable.
As shown in fig. 5-7, the upper end of the container bottle 1 is provided with a condensation reflux mechanism, the condensation reflux mechanism comprises a pipeline component 4, a cooling component 5 and an air extraction component 6, the pipeline component 4 comprises a U-shaped pipe 41 symmetrically arranged at two sides of a sealing cover 2, two ends of the U-shaped pipe 41 are respectively an air inlet end 411 and a reflux end 412, the air inlet end 411 and the reflux end 412 penetrate through the top of the container bottle 1 and extend into the container bottle 1, a spiral condensation pipe 42 is arranged in the horizontal end of the U-shaped pipe 41, two ends of the spiral condensation pipe 42 are communicated with a circulating water pipe 43 through water receiving ports, water flows circularly through the circulating water pipe 43, the cooling component 5 is sleeved on the circulating water pipe 43, the air inlet end 411 of the U-shaped pipe 41 is upwards extended and provided with a piston pipe 44, the air extraction component 6 is arranged between the two piston pipes 44, and the air extraction component 6 is used for extracting volatilized formic acid gas into the U-shaped pipe 41, and the formic acid gas is condensed by the spiral condensation pipe 42 and reflows into the container bottle 1.
Specifically, in order to prevent that formic acid solution volatilizes in a large number under high temperature weather, through setting up pipeline subassembly 4, cooling module 5 and bleed subassembly 6, when ambient temperature risees to certain numerical value, temperature sensor (not shown in the figure) will sense temperature signal, and control bleed subassembly 6 begins to move, bleed subassembly 6 is in extracting U type pipe 41 with the formic acid gas that volatilizes in the container bottle 1, cooling module 5 begins simultaneously and carries out cooling to the rivers that circulate in the circulating pipe 43, the rivers circulation after the cooling forms the coolant liquid in the spiral condenser pipe 42, formic acid gas takes place the condensation when passing through spiral condenser pipe 42, will become formic acid liquid backward flow to container bottle 1 again, thereby effectively avoided the formic acid solution to volatilize under the high temperature and lead to influencing the problem of liquid level detection process.
As shown in fig. 4, the detecting element 38 includes a housing 381, an upper contact plate 382 and a lower contact plate 383, the upper contact plate 382 and the lower contact plate 383 are symmetrically disposed inside the housing 381, the upper contact plate 382 and the lower contact plate 383 are rotationally connected with the housing 381 through torsion springs, two wires 384 are disposed inside the high-level slim rod 36 and the low-level slim rod 37, and the two wires 384 are respectively electrically connected with the upper contact plate 382 and the lower contact plate 383.
Specifically, in a normal state, the upper contact piece 382 and the lower contact piece 383 are separated from each other under the action of the corresponding torsion springs, and are not in contact with each other, when the floating ring 32 moves to the height position of the detecting element 38, as the floating ring 32 is sleeved outside the central tube 31 and the magnetic piece 321 is arranged inside the floating ring 32, the upper contact piece 382 and the lower contact piece 383 swing under the action of magnetic force until the upper contact piece 382 contacts with the lower contact piece 383 in a fitting manner, at this time, the circuits of the two wires 384 are closed and communicated, and then the liquid level change condition can be detected in an induction manner.
In the practical application process, when the floating ring 32 moves to the position of the detecting element 38 on the low-level thin rod 37, the formic acid solution in the volumetric flask is indicated to be in a bottom-seen state, at the moment, an external water pump (not shown in the figure) pumps the supplementary formic acid solution into the volumetric flask in time until the floating ring 32 moves to the position of the detecting element 38 on the high-level thin rod 36, the formic acid solution in the volumetric flask is indicated to be fully filled at the moment, and at the moment, the external water pump immediately stops pumping, so that the liquid level detection and automatic liquid supplementing processes of the formic acid solution are realized.
As shown in fig. 3, the upper limiting plate 34 is disposed at the upper end of the floating ring 32, the lower limiting plate 35 is disposed at the lower end of the floating ring 32, and the upper limiting plate 34 and the lower limiting plate 35 are elastic rubber plates.
Specifically, the upper limiting plate 34 and the lower limiting plate 35 are used for limiting the limiting position of the floating ring 32 in the up-and-down floating movement, so as to prevent the floating ring 32 from being separated from the central tube 31; when the upper limiting plate 34 and the lower limiting plate 35 are made of elastic materials, the floating ring can be elastically sleeved on the central tube 31, and meanwhile, the height position of the floating ring can be adjusted, so that the upper limiting height and the lower limiting height of the floating ring 32 can be adjusted.
As shown in fig. 6, the cooling assembly 5 includes a casing 51, a positioning plate 52, a pressing plate 53, a needle 54 and a storage pack 55, the casing 51 is sleeved on the outer side of the circulating water pipe 43, a reaction cavity is arranged in the casing 51, the upper end of the circulating water pipe 43 is communicated with the reaction cavity, the storage pack 55 is arranged in the reaction cavity, inorganic salt particles are filled in the storage pack 55, the positioning plate 52 is fixedly arranged at the upper end of the casing 51 through a positioning rod 56, the pressing plate 53 is arranged between the positioning plate 52 and the casing 51, the positioning rod 56 slides through the pressing plate 53, a plurality of shrinkage air bags are arranged between the bottom of the positioning plate 52 and the top of the pressing plate 53, the needle 54 is fixedly arranged at the bottom of the pressing plate 53, a through hole for the needle 54 to penetrate is formed in the top of the casing 51, and the needle 54 is used for breaking the storage pack 55 to enable the inorganic salt particles in the storage pack 55 to be mixed with water to perform heat absorption reaction.
Specifically, in order to cool the water flowing through the circulating water pipe 43, by setting the casing 51, the pricking pin 54 and the storage bag 55, when the external environment temperature is too high, the shrinkage air bag is heated and expanded, the pressing plate 53 is pushed to apply pressure downwards, at this time, the needle end of the pricking pin 54 will be pressed against the storage bag 55 until the pricking pin 54 pricks the storage bag 55, so that the inorganic salt particles inside the storage bag 55 are mixed with the water flowing through the circulating water pipe 43, and an endothermic reaction occurs, that is, the water can be cooled down rapidly, so as to form a cooling liquid, and the cooling liquid circulates inside the spiral condensing pipe 42, so as to realize condensation recovery of the high Wen Jiasuan gas.
It should be noted that an end cover may be disposed on one side of the casing 51, and a sealing ring is disposed at a connection portion between the end cover and the casing 51 to improve sealing performance, so that the storage bag 55 can be replaced in time by disassembling the end cover.
As shown in fig. 7, the air extraction assembly 6 includes a U-shaped rod 61, a piston 62, a lifting plate 63, a motor 64 and an eccentric block 65, the piston 62 is slidably mounted in the piston tube 44, two ends of the U-shaped rod 61 respectively extend into the piston tube 44 on two sides and are connected with the piston 62, the lifting plate 63 is connected with the U-shaped rod 61 through a connecting rod, the motor 64 is fixedly arranged at the upper end of the container bottle 1 through a mounting seat, the output end of the motor 64 is connected with the eccentric block 65, and the bottom of the lifting plate 63 always abuts against the outer edge of the eccentric block 65.
As shown in fig. 5, a first check valve 45 is disposed in the air inlet end 411 of the U-shaped tube 41, and a second check valve 46 is disposed at an end of the horizontal end of the U-shaped tube 41 near the first check valve 45.
Specifically, when the ambient temperature rises to a certain value, a temperature sensor (not shown in the figure) will sense a temperature signal, so as to control the motor 64 to start, the motor 64 will drive the eccentric block 65 to rotate, the lifting plate 63 will reciprocate along with the rotation process of the eccentric block 65 due to the fact that the bottom of the lifting plate 63 is abutted against the eccentric block 65, thereby driving the U-shaped rod 61 to move up and down, the piston 62 is continuously pumped and exhausted in the piston tube 44 by matching the first one-way valve 45 and the second one-way valve 46, during pumping, formic acid gas will be pumped into the piston tube 44 from the air inlet end 411 through the first one-way valve 45, during exhausting, formic acid gas will enter into the horizontal end of the U-shaped tube 41 from the piston tube 44 through the second one-way valve 46 to contact with the spiral condensation tube 42, and as cooled water flow flows through the spiral condensation tube 42, the formic acid gas will condense, and form formic acid solution to flow back into the container bottle 1 through the back end 412.
The working principle of the invention is as follows: as shown in fig. 1-7, when in use, the floating ring 32 can freely move up and down outside the central tube 31 along with the change of the liquid level of the formic acid solution in the container bottle 1, when the floating ring 32 moves to the height position of the detecting element 38, as the floating ring 32 is sleeved outside the central tube 31 and the magnetic piece 321 is arranged inside the floating ring 32, the upper contact piece 382 and the lower contact piece 383 swing under the action of magnetic force until the upper contact piece 382 contacts with the lower contact piece 383, at the moment, the circuits of the two wires 384 are closed and communicated, then the change condition of the liquid level can be detected, and meanwhile, the height of the high-position thin rod 36 or the low-position thin rod 37 can be adjusted by using the adjusting bolt 39, so that the height position of the detecting element 38 relative to the central tube 31 can be adjusted, and the height of the detecting liquid level can be adjusted.
When in a high-temperature environment, the temperature sensor senses a temperature signal, so that the motor 64 is controlled to start, the motor 64 drives the eccentric block 65 to rotate, the lifting plate 63 moves up and down along with the rotating process of the eccentric block 65 due to the fact that the bottom of the lifting plate 63 is abutted against the eccentric block 65, the U-shaped rod 61 is driven to move up and down, the first one-way valve 45 and the second one-way valve 46 are matched, the piston 62 continuously performs air suction and air exhaust in the piston tube 44, formic acid gas is sucked into the piston tube 44 from the air inlet end 411 through the first one-way valve 45 during air suction, and formic acid gas enters into the horizontal end of the U-shaped tube 41 from the piston tube 44 through the second one-way valve 46 during air exhaust to be in contact with the spiral condenser tube 42. Meanwhile, in a high-temperature environment, the shrinkage air bag is heated and expanded, the pressing plate 53 is pushed to apply pressure downwards, at the moment, the needle end of the needle 54 is pressed against the stock bag 55 until the needle 54 punctures the stock bag 55, inorganic salt particles in the stock bag 55 are mixed with water flow in the circulating water pipe 43, and an endothermic reaction occurs, namely, the water flow can be rapidly cooled to form cooling liquid, at the moment, formic acid gas is condensed when contacting with the spiral condensing pipe 42, and formic acid solution is formed to flow back into the container bottle 1 through the backflow end 412.
As shown in fig. 8 and 9, the invention further provides a beehive formic acid mite control device with a liquid level detection system, which comprises a beehive 7, a flow regulator 8, a liquid medicine releasing device 9 and the liquid level detection system, wherein the flow regulator 8 is arranged on one side of the liquid level detection system, the flow regulator 8 is connected with a container bottle 1 in the liquid level detection system through a first infusion tube 10, the liquid medicine releasing device 9 is connected with the flow regulator 8 through a second infusion tube 11, the liquid medicine releasing device 9 is a vertically suspended slow-release steaming release, the slow-release steaming release is suspended in the middle position of the beehive 7 in parallel with a bee spleen, an outlet of the second infusion tube 11 is positioned at the top end of the slow-release steaming release, and a formic acid sensor 12 is arranged in the beehive 7.
The flow regulator 8 is provided with a plurality of flow gears, and the corresponding flow gears are set according to the temperature change, humidity change and air pressure change in the environment of the beehive and the concentration of the bees in the beehive, the activity degree of the bees in the beehive so as to control the concentration of the liquid medicine pumped into the liquid medicine releasing device in the beehive, and the concentration change range of the liquid medicine in the beehive is between 2000ppm and 500 ppm.
The flow regulator 8 is internally provided with a liquid flow control device which is respectively connected with the first infusion tube 10 and the second infusion tube 11, the liquid flow control device is connected with a flow gear control, and the liquid flow control device pumps fluid by alternately extruding and releasing an elastic conveying hose of the pump so as to control the conveying amount of formic acid medicine water.
The slow release steaming board is in a regular or irregular geometric shape (square or other shapes), the slow release steaming board is uniformly provided with the evaporating holes, and in order to prevent bees from falling onto the slow release steaming board in the beehive 7 and being stuck with liquid medicine, the beehive and bee products are polluted by the liquid medicine, and a hole isolation cover can be arranged outside the slow release steaming board.
The liquid level detection system and the flow regulator 8 are jointly installed and arranged in the same bracket, wherein the bottom of the liquid level detection system is also provided with a pressure sensor, the inner wall of the container bottle 1 in the liquid level detection system is also provided with a scale induction detector, wherein the pressure sensor can detect the weight change in the container bottle 1 in real time, the scale induction detector can detect the scale value change of the liquid level in the container bottle 1 in real time, the liquid level change signal acquired by the liquid level detection system is matched, the multiplex detection of the formic acid usage amount in the container bottle 1 is realized, the analysis and comparison of detection data are convenient, the error probability in use is reduced, and the accuracy and the safety are improved.
More specifically, in this embodiment, as shown in fig. 8 and 9, the flow regulator 8 and the volumetric flask 1 are both disposed on the outer side wall of the beehive 7, and of course, the flow regulator 8 and the volumetric flask 1 may be disposed on the inner side wall of the beehive 7 according to actual situation requirements, and the specific installation positions of the flow regulator 8 and the volumetric flask 1 relative to the beehive 7 are not limited in the present invention, so that the installation manner whether internal or external is within the scope of the present invention.
The device also comprises a control main board, wherein the control main board is connected with the power supply module, is in communication connection with the flow regulators 8 and is used for sending flow signals to the flow regulators 8, and the control main board corresponds to the flow regulators 8 one by one or one control main board corresponds to a plurality of flow regulators 8. The control main boards are in one-to-one correspondence with the flow regulators 8, specifically, a single control main board is connected with the flow regulators matched with each beehive 7, and the beehives 7 and the flow regulators 8 thereof are in one-to-one correspondence for control and regulation. A control main board corresponds to a plurality of flow regulators 8, specifically a main control room is arranged in a bee field, the control main board is positioned in the main control room, and the control main board performs unified control and unified command sending with each flow regulator corresponding to beehives 7 distributed in the bee field in a scattered manner through wireless communication means such as WiFi.
The working principle of the device is as follows: the control main board is provided with a temperature sensor, a humidity sensor, an air pressure sensor and a clock timer, and is used for monitoring the temperature, the humidity and the air pressure of the environment where the beehive 7 is located and calculating the formic acid demand through monitoring data in a certain period of the day, and controlling the main board to send a flow signal to the flow regulator 8 according to the calculation result. The monitoring data are obtained by a big data acquisition and analysis method, and the formic acid demand is calculated.
The monitoring data comprise monitoring the number of bees in different beehives 7, calculating the formic acid demand in the beehives 7 according to the number of bees in the beehives 7, adjusting the flow gear on the flow regulator 8 according to the calculation result, calculating the formic acid demand data in different beehives 7 according to the change data of the temperature and humidity in the daytime and at night, and adjusting the formic acid flow in the time period according to the calculation result. Specifically, the flow gear on the flow regulator 8 is adjusted according to the number of bees in the beehive 7: the number of the bees in the beehive 7 is 0-2000, 2000-5000, 5000-10000, 10000-15000, 15000-20000 and 20000, the number of the bees in the beehive 7 is generally monitored manually, the flow gear on the corresponding flow regulator 8 is regulated manually according to the result, and then the formic acid flow in a specific time period is regulated further by the control main board according to the temperature change in the day and night monitored by the temperature sensor.
In addition, the intensity of the bees is classified into different grades such as strong, medium and weak groups according to the density of the bees in the beehive 7, a manual judgment method is adopted for the intensity of the bees, and the flow gear on the flow regulator 8 is set according to the grades of the strong, medium and weak groups, specifically, 0-2000 is only one grade, 2000-5000 is only one grade, 5000-10000 is only one grade, 10000-15000 is only one grade, 15000-20000 is one grade, and 20000 is only one grade, and under the condition of the same temperature, the formic acid liquid medicine metering also changes along with the change.
In another control method of formic acid liquid medicine, the formic acid concentration is monitored by the formic acid sensor 12 in the beehive 7, and the monitored data is fed back to the control main board, when the formic acid sensor 12 monitors that the formic acid concentration in the beehive 7 reaches 500ppm-2000ppm, the control main board sends a signal to stop the regulating work of the flow regulator 8, and the system stops inputting the formic acid solution into the beehive 7.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (10)
1. The liquid level detection system comprises a container bottle (1), a sealing cover (2) and a liquid level detection assembly (3), wherein formic acid solution is injected into the container bottle (1), and the liquid level detection assembly is characterized in that the liquid level detection assembly (3) comprises a central tube (31) and a floating ring (32), the central tube (31) is of a hollow structure, the top end of the central tube (31) is connected with the sealing cover (2), a sealing plug (33) is arranged at the bottom of the central tube (31), the floating ring (32) is sleeved outside the central tube (31), a magnetic piece (321) is arranged in the floating ring (32), an upper limit disc (34) and a lower limit disc (35) are respectively arranged at the upper end and the lower end of the central tube (31), a high-position slender rod (36) and a low-position slender rod (37) are inserted into the central tube (31), detection elements (38) matched with the magnetic piece (321) are arranged at the bottom ends of the high-position slender rod (36) and the low-position slender rod (37), and the high-position slender rod (36) and the low-position slender rod (37) are connected with the sealing cover (39) through a threaded bolt (2) in a sliding mode;
the utility model provides a container bottle (1) upper end is provided with condensation reflux mechanism, condensation reflux mechanism includes pipeline subassembly (4), cooling module (5) and bleed subassembly (6), pipeline subassembly (4) are including the symmetry U type pipe (41) that set up sealed lid (2) both sides, the both ends of U type pipe (41) are inlet end (411) and return end (412) respectively, inlet end (411) and return end (412) all run through container bottle (1) top and stretch into inside container bottle (1), the inside spiral condenser pipe (42) that set up of horizontal end of U type pipe (41), spiral condenser pipe (42) both ends all are linked together through water receiving port and circulating pipe (43), two spiral condenser pipe (42) are through circulating pipe (43) circulation water flow, cooling module (5) cover is established on circulating pipe (43), inlet end (411) of U type pipe (41) upwards extend and are provided with piston tube (44), bleed subassembly (6) set up between two piston tubes (44) and take out formic acid (6) and take out in the spiral formic acid (1) and take out the condenser pipe (42) and take out the back in the container bottle.
2. The liquid level detection system according to claim 1, wherein the detection element (38) comprises a housing (381), an upper contact piece (382) and a lower contact piece (383), the upper contact piece (382) and the lower contact piece (383) are symmetrically arranged inside the housing (381), the upper contact piece (382) and the lower contact piece (383) are rotationally connected with the housing (381) through torsion springs, two wires (384) are arranged inside the high-level slim rod (36) and the low-level slim rod (37), and the two wires (384) are respectively electrically connected with the upper contact piece (382) and the lower contact piece (383).
3. The liquid level detection system according to claim 2, wherein the upper limit plate (34) is arranged at the upper end of the floating ring (32), the lower limit plate (35) is arranged at the lower end of the floating ring (32), and the upper limit plate (34) and the lower limit plate (35) are both elastic rubber plates.
4. The liquid level detection system according to claim 1, wherein the cooling assembly (5) comprises a casing (51), a positioning plate (52), a pressing plate (53), a needle (54) and a storage bag (55), the casing (51) is sleeved outside a circulating water pipe (43), a reaction cavity is formed in the casing (51), the upper end of the circulating water pipe (43) is communicated with the reaction cavity, the storage bag (55) is arranged in the reaction cavity, inorganic salt particles are filled in the storage bag (55), the positioning plate (52) is fixedly arranged at the upper end of the casing (51) through a positioning rod (56), the pressing plate (53) is arranged between the positioning plate (52) and the casing (51), the positioning rod (56) penetrates through the pressing plate (53) in a sliding mode, a plurality of shrinkage air bags are arranged between the bottom of the positioning plate (52) and the top of the pressing plate (53), the needle (54) is fixedly arranged at the bottom of the pressing plate (53), a through hole (54) is formed in the top of the casing (51) and used for enabling the inorganic salt particles to penetrate through the reaction cavity, and the inorganic salt particles are used for enabling the inorganic salt particles to be mixed with the inside the inorganic salt storage bag to be broken.
5. The liquid level detection system according to claim 1, wherein the air extraction assembly (6) comprises a U-shaped rod (61), a piston (62), a lifting plate (63), a motor (64) and an eccentric block (65), the piston (62) is slidably mounted inside a piston tube (44), two ends of the U-shaped rod (61) respectively extend into the piston tube (44) on two sides and are connected with the piston (62), the lifting plate (63) is connected with the U-shaped rod (61) through a connecting rod, the motor (64) is fixedly arranged at the upper end of the container bottle (1) through a mounting seat, the output end of the motor (64) is connected with the eccentric block (65), and the bottom of the lifting plate (63) is always abutted against the outer edge of the eccentric block (65).
6. The liquid level detection system according to claim 5, wherein a first one-way valve (45) is arranged in the air inlet end (411) of the U-shaped pipe (41), and a second one-way valve (46) is arranged at one end, close to the first one-way valve (45), of the inside of the horizontal end of the U-shaped pipe (41).
7. The utility model provides a beehive formic acid mite control device with liquid level detection system, its characterized in that includes beehive (7), flow regulator (8), liquid medicine release (9) and the liquid level detection system of any one of claims 1-6, flow regulator (8) set up in liquid level detection system one side, flow regulator (8) are connected with container bottle (1) in the liquid level detection system through first transfer line (10), be connected through second transfer line (11) between liquid medicine release (9) and flow regulator (8), liquid medicine release (9) are a perpendicular slow release steaming release that hangs, and slow release steaming release hangs in parallel with the honeycomb in beehive (7) intermediate position, second transfer line (11) export is located the top that slowly release was steamed, be provided with formic acid sensor (12) in beehive (7).
8. The beehive formic acid mite control device with the liquid level detection system according to claim 7, wherein a plurality of flow gears are arranged on the flow regulator (8), a liquid flow control device is arranged in the flow regulator (8), the liquid flow control device is respectively connected with the first infusion tube (10) and the second infusion tube (11), and the liquid flow control device is connected with the flow gears in a control way.
9. The beehive formic acid mite control device with the liquid level detection system according to claim 8, further comprising a control main board, wherein the control main board is connected with the power module, is in communication connection with the formic acid sensor (12) and the flow regulator (8) and is used for sending flow signals to the flow regulator (8), and a temperature sensor, a humidity sensor, an air pressure sensor and a clock timer are arranged on the control main board.
10. A beehive formic acid mite control device with liquid level detection system as claimed in claim 9, wherein the control main board is in one-to-one correspondence with the flow regulators (8) or one control main board is corresponding with a plurality of flow regulators (8).
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