CN216978568U - Soil organic matter extraction device - Google Patents
Soil organic matter extraction device Download PDFInfo
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- CN216978568U CN216978568U CN202220118404.0U CN202220118404U CN216978568U CN 216978568 U CN216978568 U CN 216978568U CN 202220118404 U CN202220118404 U CN 202220118404U CN 216978568 U CN216978568 U CN 216978568U
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Abstract
The utility model discloses a soil organic matter extraction device which comprises a base, an annular filter body I, an annular shell, a sealing mechanism, a collecting tank and an extrusion mechanism, wherein the base is provided with the annular shell and the annular filter body I positioned in the annular shell, an annular cavity is formed between the annular filter body I and the annular shell, the annular cavity is internally provided with the telescopic sealing mechanism for sealing the peripheral surface of the annular filter body I, the lower end of the base is provided with the collecting tank, the base is provided with a plurality of channels I for communicating the annular cavity with the collecting tank, and the extrusion mechanism is arranged above the middle of the annular filter body I.
Description
[ technical field ] A
The utility model relates to the technical field of soil treatment, in particular to the technical field of a soil organic matter extraction device.
[ background of the utility model ]
Soil pollutants can be roughly divided into two categories of inorganic pollutants and organic pollutants, wherein the inorganic pollutants mainly comprise acid, alkali, heavy metal, salt, compounds of radioactive elements cesium and strontium, compounds containing arsenic, selenium and fluorine and the like; the organic pollutants mainly comprise organic pesticides, phenols, cyanides, petroleum, synthetic detergents, 3, 4-benzopyrene, harmful microorganisms brought by municipal sewage, sludge and animal manure, and the like; in order to detect the pollutants in the soil, the inorganic matters and the organic matters in the soil must be separated by a separation device, and then the separated inorganic matters and organic matters are detected.
The existing soil organic matter separation equipment is carried out under normal pressure, organic matter solution only falls by means of gravity and flows through a filtering device, more time needs to be consumed, and the working efficiency is low.
[ Utility model ] content
The utility model aims to solve the problems in the prior art and provides a soil organic matter extraction device which can save time, improve working efficiency and reduce cost.
In order to achieve the purpose, the utility model provides a soil organic matter extraction device which comprises a base, an annular filter body I, an annular shell, a sealing mechanism, a collecting tank and an extrusion mechanism, wherein the base is provided with the annular shell and the annular filter body I positioned in the annular shell, an annular cavity is formed between the annular filter body I and the annular shell, the annular cavity is internally provided with the telescopic sealing mechanism for sealing the peripheral surface of the annular filter body I, the lower end of the base is provided with the collecting tank, the base is provided with a plurality of channels I for communicating the annular cavity with the collecting tank, and the extrusion mechanism is arranged above the middle of the annular filter body I.
Preferably, the sealing mechanism comprises an air bag I, an annular sliding body and a plurality of elastic telescopic belts I, the air bag I is arranged on the inner side of the upper end of the annular cavity, the annular sliding body is arranged at the lower end of the air bag I, the elastic telescopic belts I located on the outer ring surface of the air bag I are arranged between the annular sliding body and the upper end of the annular cavity, and an air inlet I communicated with the air bag I is arranged at the upper end of the annular cavity.
Preferably, an air pressure sensor I and a valve I are arranged on the air inlet I.
Preferably, the annular filter body I comprises a supporting net body and a filter cloth sleeve I arranged on the inner side of the supporting net body.
Preferably, the filter device further comprises a filter cylinder, wherein the filter cylinder is arranged on a base in the annular filter body I, and a channel II communicated with the filter cylinder is arranged on the base.
Preferably, the cartridge filter includes a support net barrel, a filter cloth cover II, an air bag II, a sliding seal body, a plurality of elastic expansion bands II and an air inlet II, the outer ring surface of the support net barrel is provided with the filter cloth cover II, the upper end of the support net barrel is provided with the air bag II, the lower end of the air bag II is provided with the sliding seal body, the inner side surface of the air bag II is provided with the elastic expansion bands II, and the upper end of the support net barrel is provided with the air inlet II communicated with the air bag II.
Preferably, an air pressure sensor II and a valve II are arranged on the air inlet II.
Preferably, the extrusion mechanism comprises a plurality of cylinders and an extrusion body, the piston rod of each cylinder is provided with the extrusion body, the outer ring surface of the extrusion body is provided with a sealing layer I for sealing with the inner ring surface of the annular filter body I, the extrusion body is provided with a through hole for the filter cartridge to pass through, and the through hole is provided with a sealing layer II for sealing with the outer ring surface of the filter cartridge.
The utility model has the beneficial effects that: according to the utility model, the sample in the annular filter body I is extruded by the extrusion mechanism, so that the solid-liquid separation speed is increased, the time is saved, and the working efficiency is improved; the annular cavity is internally provided with a telescopic closing mechanism for closing the peripheral surface of the annular filter body I, so that when sample soil is mixed with a solvent, the solvent leaks from the annular filter body I, and the addition of the solvent is required to be increased, thereby reducing the cost.
The filter cartridge further improves the solid-liquid separation efficiency.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a soil organic matter extraction apparatus according to the present invention.
In the figure: 1-base, 2-annular filter body I, 3-annular shell, 4-closing mechanism, 5-collecting tank, 6-extruding mechanism, 7-annular cavity, 8-channel I, 9-filter cylinder, 10-channel II, 21-supporting net body, 22-filter cloth cover I, 41-air bag I, 42-annular sliding body, 43-elastic telescopic belt I, 44-air inlet I, 45-air pressure sensor I, 46-valve I, 61-cylinder, 62-extruding body, 63-sealing layer I, 64-through hole, 65-sealing layer II, 91-supporting net cylinder, 92-filter cloth cover II, 93-air bag II, 94-sliding sealing body, 95-elastic telescopic belt II, 96-air inlet II, 97-air pressure sensor II, 98-valve II.
[ detailed description ] A
Referring to fig. 1, the soil organic matter extraction device of the utility model comprises a base 1, an annular filter body I2, an annular shell 3, a sealing mechanism 4, a collecting tank 5 and an extrusion mechanism 6, wherein the base 1 is provided with the annular shell 3 and an annular filter body I2 positioned in the annular shell 3, an annular cavity 7 is formed between the annular filter body I2 and the annular shell 3, the annular cavity 7 is internally provided with a telescopic sealing mechanism 4 for sealing the outer peripheral surface of the annular filter body I2, the lower end of the base 1 is provided with the collecting tank 5, the base 1 is provided with a plurality of channels I8 for communicating the annular cavity 7 with the collecting tank 5, the extrusion mechanism 6 is arranged above the middle of the annular filter body I2, the sealing mechanism 4 comprises an air bag I41, an annular sliding body 42 and a plurality of elastic telescopic belts I43, the inner side of the upper end of the annular cavity 7 is provided with an air bag I41, the lower end of the air bag I41 is provided with the annular sliding body 42, an elastic telescopic belt I43 located on the outer ring surface of the air bag I41 is arranged between the upper end of the annular sliding body 42 and the upper end of the annular cavity 7, an air inlet I44 communicated with the air bag I41 is arranged at the upper end of the annular cavity 7, an air pressure sensor I45 and a valve I46 are arranged on the air inlet I44, the annular filter I2 comprises a support net body 21 and a filter cloth sleeve I22 arranged on the inner side of the support net body 21, the air bag I41 further comprises a filter cylinder 9, the filter cylinder 9 is arranged on a base 1 in the annular filter I2, a channel II10 communicated with the filter cylinder 9 is arranged on the base 1, the filter cylinder 9 comprises a support net cylinder 91, a filter cloth sleeve II92, an air bag II93, a sliding seal 94, a plurality of elastic telescopic belts II95 and an air inlet II96, the outer ring surface of the support net cylinder 91 is provided with the filter cloth sleeve II92, an air bag II93 is arranged at the upper end of the support cylinder 91, a sliding seal body 93 is provided with a sliding seal body 94, the medial surface of gasbag II93 is equipped with elastic expansion band II95, the upper end of support net section of thick bamboo 91 is equipped with air inlet II96 with gasbag II93 intercommunication, be equipped with baroceptor II97 and valve II98 on the air inlet II96, squeezing mechanism 6 includes a plurality of cylinders 61 and the extrusion body 62, be equipped with the extrusion body 62 on the piston rod of cylinder 61, be equipped with on the outer lane of the extrusion body 62 be used for with annular filter body I2 inner ring face between sealed sealing layer I63, be equipped with the through-hole 64 that can supply cartridge filter 9 to pass through on the extrusion body 62, be equipped with on the through-hole 64 be used for with cartridge filter 9 outer ring face between sealed sealing layer II 65.
The working process of the utility model is as follows:
in the working process of the soil organic matter extraction device, sample soil and a solvent are added into an annular filter body I2 and stirred for a certain time, then a valve I46 and a valve II98 are opened for exhausting, at the moment, an annular sliding body 42 rises under the action of an elastic telescopic belt I43 to drive an air bag I41 to contract and move, the sealing of an annular filter body I2 is relieved, the air bag II93 contracts under the action of the elastic telescopic belt II95 and drives a sliding sealing body 94 to move upwards, the sealing of a filter cylinder 9 is relieved, then a piston rod of a starting air cylinder 61 extends out to drive an extrusion body 62 to press down a sample in the annular filter body I2, and an organic matter solution is forced to pass through the annular filter body I2 and the filter cylinder 9 and finally enters a collecting tank 5 through a passage I8 and a passage II10 respectively and is finally discharged from a liquid outlet of the collecting tank 5.
When the annular filter body I2 and the filter cartridge 9 are closed, compressed gas enters the air bag I41 and the air bag II93 through the air inlet I and the air inlet II96 respectively, the air bag I41 and the air bag II93 extend under the action of air pressure and drive the annular sliding body 42 and the sliding sealing body 94 to move downwards to close the channel I8 and the channel II10, the air bag I41 and the air bag II93 close the annular filter body I2 and the filter cartridge 9 respectively, and when the air pressure sensor I45 and the air pressure sensor II97 reach certain pressure values, the valve I46 and the valve II98 are closed and the air supply is stopped.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides a soil organic matter extraction device which characterized in that: including base (1), cyclic annular filter body I (2), cyclic annular casing (3), closing mechanism (4), collecting vat (5) and extrusion mechanism (6), be equipped with cyclic annular casing (3) on base (1) and be located cyclic annular filter body I (2) in cyclic annular casing (3), constitute annular cavity (7) between cyclic annular filter body I (2) and cyclic annular casing (3), be equipped with telescopic closing mechanism (4) in annular cavity (7) and be used for sealing the outer peripheral face of cyclic annular filter body I (2), the lower extreme of base (1) is equipped with collecting vat (5), be equipped with a plurality of passageways I (8) on base (1) and be used for cyclic annular cavity (7) and collecting vat (5) intercommunication, the middle top at cyclic annular filter body I (2) is established in extrusion mechanism (6).
2. The soil organic matter extraction device of claim 1, wherein: the sealing mechanism (4) comprises an air bag I (41), an annular sliding body (42) and a plurality of elastic telescopic belts I (43), the inner side of the upper end of the annular cavity (7) is provided with the air bag I (41), the lower end of the air bag I (41) is provided with the annular sliding body (42), the elastic telescopic belts I (43) located on the outer circle face of the air bag I (41) are arranged between the annular sliding body (42) and the upper end of the annular cavity (7), and the upper end of the annular cavity (7) is provided with an air inlet I (44) communicated with the air bag I (41).
3. The soil organic matter extraction device of claim 2, wherein: and an air pressure sensor I (45) and a valve I (46) are arranged on the air inlet I (44).
4. The soil organic matter extraction device of claim 1, wherein: the annular filter body I (2) comprises a supporting net body (21) and a filter cloth sleeve I (22) arranged on the inner side of the supporting net body (21).
5. The soil organic matter extraction device of claim 1, wherein: still include cartridge filter (9), on base (1) in annular filter body I (2) was established in cartridge filter (9), be equipped with on base (1) with cartridge filter (9) intercommunication passageway II (10).
6. The soil organic matter extraction device of claim 5, wherein: cartridge filter (9) are including a support net section of thick bamboo (91), filter cloth cover II (92), gasbag II (93), slip seal (94), a plurality of elastic expansion band II (95) and air inlet II (96), the outer lane face of a support net section of thick bamboo (91) is equipped with filter cloth cover II (92), be equipped with gasbag II (93) in the upper end of a support net section of thick bamboo (91), the lower extreme of gasbag II (93) is equipped with slip seal (94), the medial surface of gasbag II (93) is equipped with elastic expansion band II (95), the upper end of a support net section of thick bamboo (91) is equipped with air inlet II (96) with gasbag II (93) intercommunication.
7. The soil organic matter extraction device of claim 6, wherein: and an air pressure sensor II (97) and a valve II (98) are arranged on the air inlet II (96).
8. A soil organic matter extraction plant as claimed in any one of claims 1 to 7, wherein: extrusion mechanism (6) include a plurality of cylinders (61) and extrusion body (62), be equipped with extrusion body (62) on the piston rod of cylinder (61), be equipped with on the outer lane of extrusion body (62) be used for with annular filter body I (2) between the inner circle face sealed sealing layer I (63), be equipped with on extrusion body (62) and supply through-hole (64) that cartridge filter (9) pass through, be equipped with on through-hole (64) be used for with cartridge filter (9) between the outer lane face sealed sealing layer II (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220118404.0U CN216978568U (en) | 2022-01-17 | 2022-01-17 | Soil organic matter extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220118404.0U CN216978568U (en) | 2022-01-17 | 2022-01-17 | Soil organic matter extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216978568U true CN216978568U (en) | 2022-07-15 |
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ID=82351490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220118404.0U Active CN216978568U (en) | 2022-01-17 | 2022-01-17 | Soil organic matter extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216978568U (en) |
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2022
- 2022-01-17 CN CN202220118404.0U patent/CN216978568U/en active Active
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