CN108244085B - Stifling gaseous circulation device of stifling storehouse - Google Patents
Stifling gaseous circulation device of stifling storehouse Download PDFInfo
- Publication number
- CN108244085B CN108244085B CN201810072742.3A CN201810072742A CN108244085B CN 108244085 B CN108244085 B CN 108244085B CN 201810072742 A CN201810072742 A CN 201810072742A CN 108244085 B CN108244085 B CN 108244085B
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- Prior art keywords
- air
- fumigation chamber
- wall
- pipeline
- fumigation
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- 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
- A01M13/00—Fumigators; Apparatus for distributing gases
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- 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
- A01M1/2061—Poisoning or narcotising insects by vaporising an insecticide using a heat source
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Insects & Arthropods (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Forests & Forestry (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a fumigation gas circulation device of a fumigation chamber, which comprises a fumigation chamber, an air supply pipeline, a circulation fan, an air return pipeline and a pipeline cooling device, wherein the air supply pipeline is arranged inside a side plate at the right end of the fumigation chamber, one end of the air supply pipeline penetrates through the outer wall of the fumigation chamber and is fixedly connected to the inner wall at the bottom end of the fumigation chamber, the other end of the air supply pipeline is connected to an air supply opening of the circulation fan through a flange, the circulation fan is fixedly connected to the top of the fumigation chamber, an air inlet pipe is arranged on the pipe body of the air supply pipeline, Teflon sealing lantern rings are arranged on the pipe bodies of the air inlet pipe and the air outlet pipe, the air inlet pipe and the air outlet pipe are symmetrically distributed around the center of the fumigation chamber, the circulation fan is arranged at the upper end of the fumigation chamber, an air inlet and an air outlet of the circulation fan are respectively connected with the, and the gas can not leak, effectively reducing the environmental pollution.
Description
Technical Field
The invention relates to the technical field of fumigation storehouses, in particular to a fumigation gas circulation device for a fumigation storehouse.
Background
The fumigation chamber is used for fumigation treatment before wood processing, the quality of wood can be improved by fumigation of the wood, the wood is convenient to process and manufacture, chemical dosing treatment is carried out on the fumigation chamber in the wood fumigation process so as to kill pests and worm eggs in the wood, a gas circulation device is added on the fumigation chamber after chemical dosing in order to enable drug reaction to be more uniform and sufficient, but an exhaust fan and a blower are respectively arranged on two sides of the fumigation chamber of the traditional gas circulation device to generate convection to promote uniform reaction of drugs, but the pollution is controlled after the gas with the drugs is discharged into the air, the requirement of energy conservation and environmental protection is not met, and the heating gas in the fumigation chamber is quickly stopped by the exhaust fan due to high temperature.
Disclosure of Invention
The invention aims to provide a fumigation gas circulation device for a fumigation chamber, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a fumigation gas circulation device of a fumigation chamber comprises a fumigation chamber, an air supply pipeline, a circulation fan, an air return pipeline and a pipeline cooling device, wherein an air supply pipeline is arranged inside a right end side plate of the fumigation chamber, one end of the air supply pipeline penetrates through the outer wall of the fumigation chamber and is fixedly connected to the inner wall of the bottom end of the fumigation chamber, the other end of the air supply pipeline is connected to an air supply opening of the circulation fan through a flange, the circulation fan is fixedly connected to the top of the fumigation chamber, an air inlet pipe is arranged on the pipe body of the air supply pipeline, Teflon sealing lantern rings are arranged on the pipe bodies of the air inlet pipe and the air outlet pipe, the air inlet pipe and the air outlet pipe are symmetrically distributed about the center of the fumigation chamber, the air return pipeline and the air supply pipeline are symmetrically distributed about the center of the fumigation chamber, the air inlet opening of the circulation fan is connected to the air return pipeline through a flange, the fixed surface of the sealed lantern ring of teflon is connected with the rubber snap ring, the rubber snap ring cooperatees with the spacing draw-in groove of stifling storehouse inner wall setting, and the surface of the sealed lantern ring of teflon is provided with the fixed orifices, be provided with pipeline heat sink on the body of supply-air duct and return air pipeline, pipeline heat sink includes liquid nitrogen holding vessel, weeping hole, reaction chamber and leads the warm rod, the upper end fixedly connected with liquid nitrogen holding vessel in reaction chamber, the bottom of liquid nitrogen holding vessel is provided with the weeping hole, liquid nitrogen holding vessel and reaction chamber link up each other, the surface in reaction chamber is provided with leads the warm rod, it contacts with the outer wall of supply-air duct to lead the warm rod.
Preferably, the air inlet pipe is a hollow circular cylinder structure, the air inlet pipe is provided with a plurality of air inlet pipes, the air inlet pipes penetrate through the inner wall of the fumigation chamber, and the air inlet pipes are equidistantly arranged on the inner wall of the fumigation chamber.
Preferably, the fixed orifices is the circular cylinder structure, and the fixed orifices is provided with a plurality ofly, and a plurality of fixed orifices run through the outer wall of the sealed lantern ring of teflon and the inner wall setting of stifling storehouse simultaneously, and a plurality of fixed orifices are the cross and arrange on the outer wall of the sealed lantern ring of teflon and the inner wall of stifling storehouse.
Preferably, the temperature guide rods are of a circular cylinder structure, the end parts of the temperature guide rods are fixedly connected with curved surface clamping plates, the curved surface clamping plates are matched with the air supply pipeline, the temperature guide rods are arranged in a plurality, and the plurality of temperature guide rods are arranged on the surface of the reaction cabin in a cross shape.
Compared with the prior art, the invention has the beneficial effects that:
1. the circulation fan is arranged at the upper end of the fumigation chamber, the air inlet and the air outlet of the circulation fan are respectively connected with the air supply pipeline and the air return pipeline, circulation is generated inside the fumigation chamber after the circulation fan is started, the reaction efficiency of the medicine is improved, the gas cannot leak, and the environmental pollution is effectively reduced;
2. the pipeline cooling devices are arranged on the air supply pipeline and the air return pipeline, so that the phenomenon that the circulation fan stops working due to high temperature after the air supply pipeline and the air return pipeline convey high-temperature gas in the fumigation chamber for a long time and the temperature is transferred to the circulation fan is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a Teflon seal cartridge structure of the present invention;
FIG. 3 is a schematic structural view of a pipeline cooling device according to the present invention;
fig. 4 is a schematic structural view of a limiting slot according to the present invention.
In the figure: the fumigation chamber 1, an air supply pipeline 2, a flange 3, a circulating fan 4, an air inlet pipe 5, an air return pipeline 6, an air outlet pipe 7, a teflon sealing lantern ring 8, a rubber snap ring 9, a limiting clamping groove 10, a fixing hole 11, a pipeline cooling device 12, a liquid nitrogen storage tank 121, a liquid leakage hole 122, a reaction chamber 123 and a temperature guide rod 124.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fumigation gas circulation device of a fumigation chamber comprises a fumigation chamber 1, an air supply pipeline 2, a circulation fan 4, an air return pipeline 6 and a pipeline cooling device 12, wherein the air supply pipeline 2 is arranged inside a right end side plate of the fumigation chamber 1, one end of the air supply pipeline 2 penetrates through the outer wall of the fumigation chamber 1 and is fixedly connected to the inner wall of the bottom end of the fumigation chamber 1, the other end of the air supply pipeline 2 is connected to an air supply opening of the circulation fan 4 through a flange 3, the circulation fan 4 is fixedly connected to the top of the fumigation chamber 1, an air inlet pipe 5 is arranged on the pipe body of the air supply pipeline 2, Teflon sealing lantern rings 8 are arranged on the pipe bodies of the air inlet pipe 5 and the air outlet pipe 7, the air inlet pipe 5 and the air outlet pipe 7 are symmetrically distributed about the center of the fumigation chamber 1, the air return pipeline 6 and the air supply pipeline 2 are symmetrically distributed about the center of the fumigation chamber 1, the inner wall of the teflon sealing sleeve ring 8 contacts with the outer wall of the air inlet pipe 5, the fixed surface of the teflon sealing sleeve ring 8 is connected with a rubber snap ring 9, the rubber snap ring 9 is matched with a limiting clamping groove 10 arranged on the inner wall of the fumigating warehouse 1, the surface of the teflon sealing sleeve ring 8 is provided with a fixing hole 11, a pipeline cooling device 12 is arranged on the pipe bodies of the air supply pipeline 2 and the air return pipeline 6, the pipeline cooling device 12 comprises a liquid nitrogen storage tank 121, a liquid leakage hole 122, a reaction bin 123 and a temperature guide rod 124, the upper end of the reaction bin 123 is fixedly connected with the liquid nitrogen storage tank 121, the bottom end of the liquid nitrogen storage tank 121 is provided with the liquid leakage hole 122, the liquid nitrogen storage tank 121 and the reaction bin 123 are communicated with each other, the surface of the reaction bin 123 is provided with the temperature guide rod 124, and.
Further, the air inlet pipe 5 is a circular cylinder structure with a hollow inner part, the air inlet pipe 5 is provided with a plurality of air inlet pipes 5, the air inlet pipes 5 penetrate through the inner wall of the fumigation chamber 1, and the air inlet pipes 5 are arranged on the inner wall of the fumigation chamber 1 at equal intervals and in equal size.
Further, fixed orifices 11 are the circular cylinder structure, and fixed orifices 11 are provided with a plurality ofly, and a plurality of fixed orifices 11 run through the outer wall of the sealed lantern ring 8 of teflon and the inner wall setting of stifling storehouse 1 simultaneously, and a plurality of fixed orifices 11 are the cross and arrange on the outer wall of the sealed lantern ring 8 of teflon and the inner wall of stifling storehouse 1.
Further, the temperature conducting rods 124 are of a circular column structure, the end portions of the temperature conducting rods 124 are fixedly connected with curved surface clamping plates, the curved surface clamping plates are matched with the air supply pipeline 2, the temperature conducting rods 124 are provided in plurality, and the plurality of temperature conducting rods 124 are arranged on the surface of the reaction bin 123 in a cross shape.
The working principle is as follows: when the fumigation device is used, after the fumigation chamber 1 is filled with materials, the temperature rise fumigation is started, the effect of killing insects is achieved, the circulating fan 4 is started in the fumigation process, the air outlet of the circulating fan 4 generates air flow to the air supply pipeline 2, the air flow flows in the air supply pipeline 2 and flows into the fumigation chamber 1 through the air inlet pipe 5, the air flow moves forwards continuously, the air inlet of the circulating fan 4 generates adsorption force to the air return pipeline 6, the gas in the air return pipeline 6 is sucked into the circulating fan 4, the air in the fumigation chamber 1 is extracted by the air outlet pipe 7, the purpose of circulation of the gas in the fumigation chamber 1 is achieved, the medicines react more uniformly and fully in the fumigation process, the Teflon sealing lantern rings 8 on the outer walls of the air inlet pipe 5 and the air outlet pipe 7 are in contact with the pipe body, the friction force between the Teflon sealing lantern rings 8 and the pipe body is extremely small, the rubber clamping rings 9 on the surfaces of the Teflon sealing lantern rings 8 are clamped in the limiting clamping grooves 10 on the, run through fixed orifices 11 through the screw and fix, play sealed effect to stifling storehouse 1, prevent gaseous outer scattered, supply air duct 2 and return air duct 6 can produce behind the long-time gas of carrying stifling storehouse 1 inside for a long time and heat up, easily lead to circulation fan 4 because of high temperature stop work, then pipeline heat sink 12 on supply air duct 2 and the return air duct 6 body cools down supply air duct 2 and return air duct 6, after liquid nitrogen in the liquid nitrogen holding vessel 121 instils into copper's reaction chamber 123 through weeping hole 122, take place the reaction and cause reaction chamber 123 to cool down rapidly, and give supply air duct 2 and return air duct 6 with the temperature transmission through leading warm rod 124, cool down the processing to it.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a stifling storehouse fumigation gas circulation device, includes stifling storehouse (1), supply air duct (2), circulation fan (4), return air duct (6) and pipeline heat sink (12), its characterized in that: the fumigation chamber is characterized in that an air supply pipeline (2) is arranged inside a right end side plate of the fumigation chamber (1), one end of the air supply pipeline (2) penetrates through the outer wall of the fumigation chamber (1) and is fixedly connected to the inner wall of the bottom end of the fumigation chamber (1), the other end of the air supply pipeline (2) is connected to an air supply opening of a circulation fan (4) through a flange (3), the circulation fan (4) is fixedly connected to the top of the fumigation chamber (1), an air inlet pipe (5) is arranged on a pipe body of the air supply pipeline (2), Teflon sealing lantern rings (8) are arranged on the pipe bodies of the air inlet pipe (5) and an air outlet pipe (7) and are symmetrically distributed about the center of the fumigation chamber (1), the air return pipeline (6) and the air supply pipeline (2) are symmetrically distributed about the center of the fumigation chamber (1), and the air return pipeline (6) is connected to the air inlet opening of the circulation fan (4) through the flange (3), the inner wall of the Teflon sealing sleeve ring (8) is in contact with the outer wall of the air inlet pipe (5), the surface of the Teflon sealing sleeve ring (8) is fixedly connected with a rubber snap ring (9), the rubber snap ring (9) is matched with a limiting clamping groove (10) formed in the inner wall of the fumigation chamber (1), a fixing hole (11) is formed in the surface of the Teflon sealing sleeve ring (8), a pipeline cooling device (12) is arranged on the pipe bodies of the air supply pipeline (2) and the air return pipeline (6), the pipeline cooling device (12) comprises a liquid nitrogen storage tank (121), a liquid leakage hole (122), a reaction chamber (123) and a temperature guide rod (124), the upper end of the reaction chamber (123) is fixedly connected with a liquid nitrogen storage tank (121), the bottom end of the liquid nitrogen storage tank (121) is provided with a liquid leakage hole (122), and the liquid leakage hole (122), the liquid nitrogen storage tank (121) and the reaction chamber (123) are communicated with each other, the surface of the reaction bin (123) is provided with a temperature conducting rod (124), and the temperature conducting rod (124) is in contact with the outer wall of the air supply pipeline (2).
2. A fumigation chamber fumigant gas circulation apparatus as claimed in claim 1, in which: air-supply line (5) are inside hollow circular cylinder structure, and air-supply line (5) are provided with a plurality ofly, and a plurality of air-supply lines (5) all run through the inner wall setting of stifling storehouse (1), and a plurality of air-supply lines (5) are equidistance equidimension range on the inner wall of stifling storehouse (1).
3. A fumigation chamber fumigant gas circulation apparatus as claimed in claim 1, in which: fixed orifices (11) are the circular cylinder structure, and fixed orifices (11) are provided with a plurality ofly, and a plurality of fixed orifices (11) run through the outer wall of the sealed lantern ring of teflon (8) and the inner wall setting of stifling storehouse (1) simultaneously, and a plurality of fixed orifices (11) are the cross and arrange on the outer wall of the sealed lantern ring of teflon (8) and the inner wall of stifling storehouse (1).
4. A fumigation chamber fumigant gas circulation apparatus as claimed in claim 1, in which: lead temperature pole (124) and be circular cylinder structure, lead the tip fixedly connected with curved surface grip block of temperature pole (124), the curved surface grip block cooperatees with supply-air duct (2), lead temperature pole (124) and be provided with a plurality ofly, lead temperature pole (124) and be the cross and arrange on the surface of reaction bin (123) a plurality ofly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072742.3A CN108244085B (en) | 2018-01-25 | 2018-01-25 | Stifling gaseous circulation device of stifling storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072742.3A CN108244085B (en) | 2018-01-25 | 2018-01-25 | Stifling gaseous circulation device of stifling storehouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108244085A CN108244085A (en) | 2018-07-06 |
| CN108244085B true CN108244085B (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810072742.3A Active CN108244085B (en) | 2018-01-25 | 2018-01-25 | Stifling gaseous circulation device of stifling storehouse |
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| CN (1) | CN108244085B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116114680A (en) * | 2023-01-09 | 2023-05-16 | 浙江安唐信息技术有限公司 | Intelligent quarantine system and equipment for fumigating warehouse |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204234758U (en) * | 2014-12-01 | 2015-04-01 | 池州市邦鼐机电科技有限公司 | A kind of water-cooled protector |
| CN206314246U (en) * | 2016-11-16 | 2017-07-11 | 温岭华农机械有限公司 | A kind of silo gas modulation and circulation fumigating system |
-
2018
- 2018-01-25 CN CN201810072742.3A patent/CN108244085B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204234758U (en) * | 2014-12-01 | 2015-04-01 | 池州市邦鼐机电科技有限公司 | A kind of water-cooled protector |
| CN206314246U (en) * | 2016-11-16 | 2017-07-11 | 温岭华农机械有限公司 | A kind of silo gas modulation and circulation fumigating system |
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| CN108244085A (en) | 2018-07-06 |
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Inventor after: Xu Tao Inventor after: Zhao Weimin Inventor after: Xu Jinfu Inventor after: Yang Jinbao Inventor before: Zhao Weimin Inventor before: Xu Jinfu Inventor before: Yang Jinbao |
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Address after: 276800 room 211, office building of Comprehensive Bonded Zone, No. 560, Linyi South Road, Rizhao Economic Development Zone, Shandong Province Patentee after: RIZHAO QUARANTINE PROCESSING CO.,LTD. Address before: 276800 room 338, 277 Beijing Road South, Rizhao Economic and Technological Development Zone, Shandong Province Patentee before: RIZHAO QUARANTINE PROCESSING CO.,LTD. |