CN109983966A - A kind of planting soil purification device - Google Patents

A kind of planting soil purification device Download PDF

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Publication number
CN109983966A
CN109983966A CN201910383060.9A CN201910383060A CN109983966A CN 109983966 A CN109983966 A CN 109983966A CN 201910383060 A CN201910383060 A CN 201910383060A CN 109983966 A CN109983966 A CN 109983966A
Authority
CN
China
Prior art keywords
jet pipe
short
nozzle
long
demarcation plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910383060.9A
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Chinese (zh)
Inventor
张雨雷
陈雨
黄和平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bozhou Anhui Pharmaceutical Co.,Ltd.
BOZHOU HUQIAO PHARMACEUTICAL Co.,Ltd.
Original Assignee
Bozhou Anhui Pharmaceutical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bozhou Anhui Pharmaceutical Co Ltd filed Critical Bozhou Anhui Pharmaceutical Co Ltd
Priority to CN201910383060.9A priority Critical patent/CN109983966A/en
Publication of CN109983966A publication Critical patent/CN109983966A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G11/00Sterilising soil by steam

Abstract

The invention discloses a kind of planting soil purification devices, comprising: treatment box, demarcation plate, jet chimney, short jet pipe, long jet pipe, upper nozzle and lower nozzle;The treatment box bottom is uniformly equipped with jet chimney, and the jet chimney bottom is evenly spaced to be communicated with short jet pipe or long jet pipe;Demarcation plate is installed, the demarcation plate uniformly runs through too long jet pipe or short jet pipe, and the demarcation plate passes through encapsulation process with long jet pipe and the seam crossing and demarcation plate of short jet pipe and the seam for the treatment of box at the top of the jet chimney;The jet chimney stretches out outside treatment box, and the junction of the blowing mouth of the jet chimney and high pressure steam boiler is equipped with connecting tube;The exit of the short jet pipe is equipped with upper nozzle, and the exit of the long jet pipe is equipped with lower nozzle.The present invention sprays high-temperature steam using high pressure, high-temperature steam outward inside soil, highly shortened the time of soil sanitation, improves the efficiency of plantation.

Description

A kind of planting soil purification device
Technical field
The present invention relates to plantation correlative technology fields, and in particular to a kind of planting soil purification device.
Background technique
There are worm's ovum, bacterium and viruses from the soil being collected into nature, directly use in nature soil as Planting soil the problem of there may be pest and disease damages.In modern agriculture, using extensive artificial cultivation technique, in order to eliminate disease pest Harmful problem can be to avoid the pollution problem for using pesticide using the soil and moisture content planting plants killed after sterilizing.It is existing Soil sanitation measure carries out killing worm's ovum, bacterium and virus using the method for high-temperature heating, but since heating is from outside to inside Heating method, the heating efficiency is very low, and a large amount of time is needed to be purified, reduce the efficiency of plantation, thus we It is proposed a kind of planting soil purification device to solve the above problems.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of planting soil purification devices, pass through steam High temperature, high steam are imported into inside soil by pipeline, short jet pipe and long jet pipe, high temperature, high steam along soil particle seam For gap to external diffusion, heating rate is fast, while high-temperature steam releases a large amount of heat in liquefaction process, can kill in a short time Worm's ovum, bacterium and virus.
To achieve the goals above, a kind of planting soil purification device that the present invention uses include: treatment box, demarcation plate, Jet chimney, short jet pipe, long jet pipe, upper nozzle and lower nozzle;The treatment box bottom is uniformly equipped with jet chimney, the steaming Vapour duct bottom is evenly spaced to be communicated with short jet pipe or long jet pipe;Demarcation plate is installed at the top of the jet chimney, described point Partition uniformly runs through too long jet pipe or short jet pipe, the seam crossing and demarcation plate of the demarcation plate and long jet pipe and short jet pipe with The seam for the treatment of box passes through encapsulation process;The jet chimney stretches out outside treatment box, the jet chimney and high steam pot The junction of the blowing mouth of furnace is equipped with connecting tube;The exit of the short jet pipe is equipped with upper nozzle, and the long jet pipe goes out Lower nozzle is installed at mouthful.
In the above scheme, for loading soil to be clean in treatment box, demarcation plate is isolated by soil and jet chimney, For high temperature, high steam to be transported in each short jet pipe and long jet pipe, the spout of short jet pipe is located to be clean jet chimney The bottom of soil, the spout of long jet pipe are located at the surface layer of soil to be clean, and the upper nozzle installed on short jet pipe is used for high temperature, height The upward water conservancy diversion of steam is pressed, the lower nozzle installed on long jet pipe is used for by high temperature, the downward water conservancy diversion of high steam, so that in treatment box Soil to be clean obtains comprehensive high-temperature process, has achieved the purpose that kill worm's ovum, bacterium and virus.
As advanced optimizing for above scheme, the lid of non-tight is equipped at the top of the treatment box, for treatment box Inside carry out heat preservation and release.
In the above scheme, when loading soil, lid is removed from treatment box;When purification soil, lid reinstalls treatment box On;The lid of non-tight can in time release the high pressure gas in treatment box, prevent treatment box interior air-flow unsmooth, improve purification Effect.
As advanced optimizing for above scheme, the air intake of the short jet pipe is bent into U-shaped, the outlet of the short jet pipe External screw thread is equipped at mouthful, the air intake of the short jet pipe is connected in the bottom of jet chimney, and the gas outlet of the short jet pipe is at least Penetrate through 5 centimetres of demarcation plate of vertical height.
In the above scheme, the air intake of short jet pipe is bent into U-shaped, prevents soil particle from directly falling from short nozzle entry Enter into jet chimney, the bottom of U-shaped air intake can only be reached when soil particle is fallen into from short nozzle entry, when release is high When temperature, high steam, the soil particle in U-shaped air intake is gone out by steam.
As advanced optimizing for above scheme, the air intake of the long jet pipe is bent into U-shaped, the outlet of the long jet pipe External screw thread is equipped at mouthful, the air intake of the long jet pipe is connected in the bottom of jet chimney, the gas outlet distance of the short jet pipe At least 20 centimetres of vertical height at the top for the treatment of box.
In the above scheme, the air intake of long jet pipe is bent into U-shaped, prevents soil particle from directly falling from long nozzle entry Enter into jet chimney, the bottom of U-shaped air intake can only be reached when soil particle is fallen into from long nozzle entry, when release is high When temperature, high steam, the soil particle in U-shaped air intake is gone out by steam.
As advanced optimizing for above scheme, in a tubular form, the upper nozzle bottom offers and short spray the upper nozzle External screw thread on pipe gas outlet is adapted internal screw thread;Multiple fumaroles, the fumarole are uniformly provided at the top of the upper nozzle The gross area be not more than upper nozzle topside area 30%;Equably longitudinal offer is let out on multiple rows of on the tube wall of the upper nozzle Air flue, the gross area in the upper discouraged road are greater than the 60% of upper nozzle tube wall area;It is equipped with and leads on the inside of the upper discouraged road Flowing plate, the baffle upper plate are bent downward at the top of upper discouraged road, and the upper discouraged road is used to high steam being guided to upper spray The oblique upper space of head.
In the above scheme, upper nozzle between short jet pipe using being threadedly coupled, install convenient;Top fumarole is used for High temperature, high steam are discharged upwards, while increasing the steam pressure in upper nozzle, so that more steam are from the upper of upper nozzle Discouraged road discharge;Baffle upper plate bends downward at the top of upper discouraged road and is easily obtained more vapor streams, so that steam is from upper Quickly space sprays obliquely upward in discouraged road.
As advanced optimizing for above scheme, in a tubular form, the lower nozzle bottom is offered sprays the lower nozzle with long External screw thread on pipe gas outlet is adapted internal screw thread;Multiple fumaroles, the fumarole are uniformly provided at the top of the lower nozzle The gross area be not more than lower nozzle topside area 30%;On the tube wall of the lower nozzle equably it is longitudinal offer it is multiple rows of under let out Air flue, the gross area in the lower discouraged road are greater than the 60% of lower nozzle tube wall area;It is equipped with down and leads on the inside of the lower discouraged road Flowing plate, the chin spoiler are folded upward at the top of lower discouraged road, and the end of the chin spoiler is bent downward, described lower discouraged Road is used to for high steam being guided to the side space obliquely downward of lower nozzle.
In the above scheme, lower nozzle between long jet pipe using being threadedly coupled, install convenient;Top fumarole is used for High temperature, high steam are discharged upwards, while increasing the steam pressure in lower nozzle, so that more steam are under lower nozzle Discouraged road discharge;After chin spoiler is folded upward at the top of lower discouraged road, the end of chin spoiler bends be easily obtained still further below More vapor streams, so that steam is quickly sprayed to space obliquely downward from lower discouraged road.
A kind of planting soil purification device of the invention, have it is following the utility model has the advantages that
1. a kind of planting soil purification device of the invention, treatment box is interior for loading soil to be clean, and demarcation plate will Soil and jet chimney isolation, jet chimney is for high temperature, high steam to be transported in each short jet pipe and long jet pipe, short spray The spout of pipe is located at the bottom of soil to be clean, and the spout of long jet pipe is located at the surface layer of soil to be clean, installs on short jet pipe The lower nozzle that upper nozzle is used to by high temperature, the upward water conservancy diversion of high steam, install on long jet pipe is used for high temperature, high steam is downward Water conservancy diversion has reached the mesh for killing worm's ovum, bacterium and virus so that the soil to be clean in treatment box obtains comprehensive high-temperature process 's.
2. a kind of planting soil purification device of the invention, upper nozzle, using being threadedly coupled, is installed between short jet pipe It is convenient;Top fumarole increases the steam pressure in upper nozzle for discharging high temperature, high steam upwards, so that more More steam is discharged from the upper discouraged road of upper nozzle;Baffle upper plate bends downward at the top of upper discouraged road and is easily obtained more steamings Vapour air-flow, so that steam is from upper discouraged road, quickly space sprays obliquely upward.
3. a kind of planting soil purification device of the invention, the air intake of short jet pipe be bent into it is U-shaped, prevent soil particle from Fallen directly into jet chimney at short nozzle entry, can only be reached when soil particle is fallen into from short nozzle entry it is U-shaped enter gas The bottom of mouth, when discharging high temperature, high steam, the soil particle in U-shaped air intake is gone out by steam.
Detailed description of the invention
Fig. 1 is front cross-sectional schematic diagram of the invention;
Fig. 2 is treatment box schematic top plan view of the invention;
Fig. 3 is the connection schematic diagram of jet chimney and short jet pipe of the invention;
Fig. 4 is the connection schematic diagram of jet chimney and long jet pipe of the invention;
Fig. 5 is upper nozzle front schematic view of the invention;
Fig. 6 is upper nozzle schematic top plan view of the invention;
Fig. 7 is lower nozzle front schematic view of the invention;
Fig. 8 is lower nozzle schematic top plan view of the invention;
Fig. 9 is upper nozzle side cross sectional views of the invention;
Figure 10 is lower nozzle side cross sectional views of the invention.
In figure: treatment box 1, demarcation plate 2, jet chimney 3, short jet pipe 4, long jet pipe 5, upper nozzle 6, lower nozzle 7, connecting tube 8, fumarole 9, upper discouraged road 10, baffle upper plate 11, lower discouraged road 12, chin spoiler 13.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, right below by attached drawing and embodiment The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only used to explain this hair Range that is bright, being not intended to restrict the invention.
Please refer to Fig. 1-10, the present invention provides a kind of technical solution: a kind of planting soil purification device include: treatment box 1, Demarcation plate 2, jet chimney 3, short jet pipe 4, long jet pipe 5, upper nozzle 6 and lower nozzle 7;1 bottom for the treatment of box is uniformly equipped with steam Pipeline 3,3 bottom of jet chimney is evenly spaced to be communicated with short jet pipe 4 or long jet pipe 5;Demarcation plate is installed at the top of jet chimney 3 2, demarcation plate 2 uniformly runs through too long jet pipe 5 or short jet pipe 4, the seam crossing of demarcation plate 2 and long jet pipe 5 and short jet pipe 4 and point The seam of partition 2 and treatment box 1 passes through encapsulation process;Jet chimney 3 stretches out outside treatment box 1, jet chimney 3 and high steam The junction of the blowing mouth of boiler is equipped with connecting tube 8;The exit of short jet pipe 4 is equipped with upper nozzle 6, the outlet of long jet pipe 5 Place is equipped with lower nozzle 7.
In the present invention, for loading soil to be clean in treatment box 1, demarcation plate 2 by soil and jet chimney 3 every From for high temperature, high steam to be transported in each short jet pipe 4 and long jet pipe 5, the spout of short jet pipe 4 is located at jet chimney 3 The bottom of soil to be clean, the spout of long jet pipe 5 are located at the surface layer of soil to be clean, and the upper nozzle 6 installed on short jet pipe 4 is used for By high temperature, the upward water conservancy diversion of high steam, the lower nozzle 7 installed on long jet pipe 5 is used to make high temperature, the downward water conservancy diversion of high steam The soil to be clean obtained in treatment box 1 obtains comprehensive high-temperature process, has achieved the purpose that kill worm's ovum, bacterium and virus.
At the top for the treatment of box 1 be equipped with non-tight lid, for carried out in treatment box 1 heat preservation and release.
In the present invention, when loading soil, lid is removed from treatment box 1;When purification soil, lid reinstalls treatment box 1 On;The lid of non-tight can in time release the high pressure gas in treatment box 1, prevent 1 interior air-flow for the treatment of box unsmooth, improve net Change effect.
The air intake of short jet pipe 4 be bent into it is U-shaped, at the gas outlet of short jet pipe 4 be equipped with external screw thread, the air intake of short jet pipe 4 In the bottom of jet chimney 3, the gas outlet of short jet pipe 4 at least penetrates through 25 centimetres of demarcation plate of vertical height for connection.
In the present invention, the air intake of short jet pipe 4 is bent into U-shaped, prevents soil particle from directly falling from short 4 inlet of jet pipe Enter into jet chimney 3, soil particle can only reach the bottom of U-shaped air intake when falling into from short 4 inlet of jet pipe, when release is high When temperature, high steam, the soil particle in U-shaped air intake is gone out by steam.
The air intake of long jet pipe 5 be bent into it is U-shaped, at the gas outlet of long jet pipe 5 be equipped with external screw thread, the air intake of long jet pipe 5 Connection is in the bottom of jet chimney 3, vertical height of the gas outlet of short jet pipe 4 apart from 1 at least 20 centimetres of top for the treatment of box.
In the present invention, the air intake of long jet pipe 5 is bent into U-shaped, prevents soil particle from directly falling from long 5 inlet of jet pipe Enter into jet chimney 3, soil particle can only reach the bottom of U-shaped air intake when falling into from long 5 inlet of jet pipe, when release is high When temperature, high steam, the soil particle in U-shaped air intake is gone out by steam.
In a tubular form, 6 bottom of upper nozzle is offered is adapted internal screw thread with the external screw thread on short 4 gas outlet of jet pipe to upper nozzle 6; Multiple fumaroles 9 are uniformly provided at the top of upper nozzle 6, the gross area of fumarole 9 is not more than the 30% of 6 topside area of upper nozzle; Equably longitudinal on the tube wall of upper nozzle 6 to offer multiple rows of discouraged road 10, the gross area in upper discouraged road 10 is managed greater than upper nozzle 6 The 60% of wall area;Baffle upper plate 11 is installed on the inside of upper discouraged road 10, baffle upper plate 11 is turned under at the top of upper discouraged road 10 Folding, upper discouraged road 10 are used to for high steam being guided to the oblique upper space of upper nozzle 6.
In the present invention, upper nozzle 6 between short jet pipe 4 using being threadedly coupled, install convenient;Top fumarole 9 is used In discharging high temperature, high steam upwards, while increasing the steam pressure in upper nozzle 6, so that more steam are from upper nozzle 6 Upper discouraged road 10 be discharged;Baffle upper plate 11 bends downward at the top of upper discouraged road 10 and is easily obtained more vapor streams, makes Obtaining steam, quickly space sprays obliquely upward from upper discouraged road 10.
In a tubular form, 7 bottom of lower nozzle is offered is adapted internal screw thread with the external screw thread on long 5 gas outlet of jet pipe to lower nozzle 7; Multiple fumaroles 9 are uniformly provided at the top of lower nozzle 7, the gross area of fumarole 9 is not more than the 30% of 7 topside area of lower nozzle; Equably longitudinal on the tube wall of lower nozzle 7 to offer multiple rows of lower discouraged road 12, the gross area in lower discouraged road 12 is managed greater than lower nozzle 7 The 60% of wall area;Chin spoiler 13 is installed down, chin spoiler 13 is bent up at the top of lower discouraged road 12 on the inside of discouraged road 12 Folding, the end of chin spoiler 13 are bent downward, and the obliquely downward that lower discouraged road 12 is used to for high steam being guided to lower nozzle 7 is empty Between.
In the present invention, lower nozzle 7 between long jet pipe 5 using being threadedly coupled, install convenient;Top fumarole 9 is used In discharging high temperature, high steam upwards, while increasing the steam pressure in lower nozzle 7, so that more steam are from lower nozzle 7 Lower discouraged road 12 be discharged;After chin spoiler 13 is folded upward at the top of lower discouraged road 12, the end of chin spoiler 13 is still further below Bending is easily obtained more vapor streams, so that steam is quickly sprayed to space obliquely downward from lower discouraged road 12.
The present invention is in use, first connect connecting tube 8 with high pressure steam boiler blowing mouth, then soil to be clean is fallen Enter in treatment box 1, closes the lid;The gas transmission valve of high pressure steam boiler is opened, high temperature, high steam are from upper nozzle 6 and lower spray It is sprayed in first 7;It waits at least 20 minutes, closes the gas transmission valve of high pressure steam boiler, open lid, it rapidly will be in treatment box 1 Soil pour out;Complete soil sanitation processing.
Only presently preferred embodiments of the present invention is not intended to limit the invention, all in the spirit and principles in the present invention Within made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention.

Claims (6)

1. a kind of planting soil purification device characterized by comprising treatment box (1), demarcation plate (2), jet chimney (3), short Jet pipe (4), long jet pipe (5), upper nozzle (6) and lower nozzle (7);Treatment box (1) bottom is uniformly equipped with jet chimney (3), jet chimney (3) bottom is evenly spaced is communicated with short jet pipe (4) or long jet pipe (5);Jet chimney (3) top Portion is equipped with demarcation plate (2), and the demarcation plate (2) uniformly runs through too long jet pipe (5) or short jet pipe (4), the demarcation plate (2) Pass through encapsulation process with the seam crossing and demarcation plate (2) of long jet pipe (5) and short jet pipe (4) and the seam for the treatment of box (1);Institute It states jet chimney (3) and stretches out treatment box (1) outside, the junction of the blowing mouth of the jet chimney (3) and high pressure steam boiler is pacified Equipped with connecting tube (8);The exit of the short jet pipe (4) is equipped with upper nozzle (6), the exit installation of the long jet pipe (5) There are lower nozzle (7).
2. a kind of planting soil purification device according to claim 1, it is characterised in that: set at the top of the treatment box (1) There is the lid of non-tight, for carrying out heat preservation and release to treatment box (1) is interior.
3. a kind of planting soil purification device according to claim 1, it is characterised in that: the short jet pipe (4) enters gas Mouth is bent into U-shaped, external screw thread is equipped at the gas outlet of the short jet pipe (4), the air intake of the short jet pipe (4) is connected in steam The bottom of pipeline (3), the gas outlet of the short jet pipe (4) at least penetrate through (2) 5 centimetres of demarcation plate of vertical height.
4. a kind of planting soil purification device according to claim 1, it is characterised in that: the long jet pipe (5) enters gas Mouth is bent into U-shaped, external screw thread is equipped at the gas outlet of the long jet pipe (5), the air intake of the long jet pipe (5) is connected in steam The bottom of pipeline (3), the gas outlet of the short jet pipe (4) is apart from least 20 centimetres at the top for the treatment of box (1) of vertical height.
5. a kind of planting soil purification device according to claim 1, it is characterised in that: the upper nozzle (6) in a tubular form, Upper nozzle (6) bottom, which is offered, is adapted internal screw thread with the external screw thread on short jet pipe (4) gas outlet;The upper nozzle (6) Top is uniformly provided with multiple fumaroles (9), and the gross area of the fumarole (9) is no more than upper nozzle (6) topside area 30%;It is equably longitudinal on the tube wall of the upper nozzle (6) to offer multiple rows of discouraged road (10), the upper discouraged road (10) The gross area is greater than the 60% of upper nozzle (6) tube wall area;It is equipped with baffle upper plate (11) on the inside of the upper discouraged road (10), it is described Baffle upper plate (11) is bent downward at the top of upper discouraged road (10), and the upper discouraged road (10) is for high steam to be guided to The oblique upper space of spray head (6).
6. a kind of planting soil purification device according to claim 1, it is characterised in that: the lower nozzle (7) in a tubular form, Lower nozzle (7) bottom, which is offered, is adapted internal screw thread with the external screw thread on long jet pipe (5) gas outlet;The lower nozzle (7) Top is uniformly provided with multiple fumaroles (9), and the gross area of the fumarole (9) is no more than lower nozzle (7) topside area 30%;It is equably longitudinal on the tube wall of the lower nozzle (7) to offer multiple rows of lower discouraged road (12), the lower discouraged road (12) The gross area is greater than the 60% of lower nozzle (7) tube wall area;It is equipped with chin spoiler (13) on the inside of the lower discouraged road (12), it is described Chin spoiler (13) is folded upward at the top of lower discouraged road (12), and the end of the chin spoiler (13) is bent downward, under described Road (12) are lost heart for high steam to be guided to the side space obliquely downward of lower nozzle (7).
CN201910383060.9A 2019-05-09 2019-05-09 A kind of planting soil purification device Pending CN109983966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910383060.9A CN109983966A (en) 2019-05-09 2019-05-09 A kind of planting soil purification device

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Application Number Priority Date Filing Date Title
CN201910383060.9A CN109983966A (en) 2019-05-09 2019-05-09 A kind of planting soil purification device

Publications (1)

Publication Number Publication Date
CN109983966A true CN109983966A (en) 2019-07-09

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CN201910383060.9A Pending CN109983966A (en) 2019-05-09 2019-05-09 A kind of planting soil purification device

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW332964U (en) * 1997-09-09 1998-06-01 shu-mei Zhang Movable soil steam disinfecting apparatus
CN103702775A (en) * 2011-07-14 2014-04-02 株式会社万世 Ground sterilizing device and ground sterilizing method
CN104509245A (en) * 2014-12-29 2015-04-15 韩京龙 Abandoned ginseng land soil improvement method
CN205624104U (en) * 2016-04-27 2016-10-12 河南农业大学 Checkerboard type of soil sterilizing machine pipeline device of drying
CN206613636U (en) * 2017-03-24 2017-11-07 山西阳煤化工机械(集团)有限公司 Heating steam inlet shower nozzle
CN208238401U (en) * 2018-05-18 2018-12-14 陶國君 A kind of medicinal raw material baking oven
CN209882679U (en) * 2019-05-09 2020-01-03 亳州市皖北药业有限责任公司 Plant soil purifier

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW332964U (en) * 1997-09-09 1998-06-01 shu-mei Zhang Movable soil steam disinfecting apparatus
CN103702775A (en) * 2011-07-14 2014-04-02 株式会社万世 Ground sterilizing device and ground sterilizing method
CN104509245A (en) * 2014-12-29 2015-04-15 韩京龙 Abandoned ginseng land soil improvement method
CN205624104U (en) * 2016-04-27 2016-10-12 河南农业大学 Checkerboard type of soil sterilizing machine pipeline device of drying
CN206613636U (en) * 2017-03-24 2017-11-07 山西阳煤化工机械(集团)有限公司 Heating steam inlet shower nozzle
CN208238401U (en) * 2018-05-18 2018-12-14 陶國君 A kind of medicinal raw material baking oven
CN209882679U (en) * 2019-05-09 2020-01-03 亳州市皖北药业有限责任公司 Plant soil purifier

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