Soil detecting and dissolving equipment

Abstract

The utility model relates to soil detecting and dissolving equipment which comprises a first accommodating chamber, a second accommodating chamber, a filter screen assembly, an extrusion mechanism, a push plate mechanism and a stirring mechanism, when the soil detecting and dissolving equipment is used, wet soil is put into the first accommodating chamber, and the extrusion mechanism can extrude the wet soil to pass through an upper filter screen; after impurities such as large-particle stones are removed, the materials enter the next-stage filtering area, and the push plate mechanism can push away the impurities such as the stones left on the upper filtering net, so that the filtering nets are prevented from being blocked in the material screening process, and the material screening efficiency is improved; dry soil is put into the second accommodating chamber, and the stirring mechanism can scatter the blocky dry soil and form a vortex-shaped stirring state, so that the soil scattering effect is better, and the soil dissolving efficiency is improved. The soil detection dissolving equipment is simple in structure, capable of treating wet soil and dry soil at the same time, very convenient and high in dissolving efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of soil detection, in particular to a soil detection and dissolution device. Background Art

[0002] Soil is the loose surface layer on the earth's surface that has a certain fertility and can grow plants. It can supply and regulate the water, nutrients, air and heat required for plant growth. It is the material basis for human survival. Detecting the fertility, organic matter, water and other material contents contained in the soil is very important for the agricultural production process. In the process of soil testing, a dissolving device is usually used to dissolve the soil so that it can be better tested by the testing equipment.

[0003] When dissolving wet soil, the existing soil detection and dissolution equipment puts relatively wet soil into the feed port, the wet soil enters the working tube, and the electric telescopic rod is extended to push the pressing plate downward, so that the wet soil is pressed to the lower end of the working tube through the filter bag, and the stones in the wet soil are removed, and then the dissolving liquid is poured into the liquid inlet to dissolve, which is convenient for dissolving the wet soil. However, in this method, since the soil contains stones, the holes of the filter bag are easily blocked by stones, which reduces the soil screening efficiency and thus reduces the soil dissolution efficiency. Utility Model Content

[0004] The utility model aims to provide a novel soil detection and dissolution device, in which a push plate mechanism is arranged to push away granular impurities on a filter screen, thereby preventing the soil from clogging the holes of the filter screen during the screening process.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A soil dissolution detection device, comprising:

[0007] A shell, wherein a first accommodating chamber and a second accommodating chamber are formed in the shell, the first accommodating chamber has at least two juxtaposed chambers, and the first accommodating chamber and the second accommodating chamber are respectively provided with a feed inlet and a discharge inlet at the upper and lower ends thereof;

[0008] A filter screen assembly, the filter screen assembly comprising an upper filter screen and a lower filter screen, the upper filter screen being arranged at the upper part of the first receiving chamber and the second receiving chamber and separating the first receiving chamber and the second receiving chamber to form a primary filter area and a secondary filter area located below the primary filter area, the lower filter screen being arranged at the secondary filter area of ​​the first receiving chamber and the second receiving chamber and separating the secondary filter areas of the first receiving chamber and the second receiving chamber to form a secondary filter section and a discharge section located below the secondary filter section;

[0009] An extrusion mechanism, which is arranged in the primary filtration area of the first accommodation chamber and has multiple groups corresponding to the first accommodation chamber. It includes an extrusion fixing seat connected to the housing, a lifting device connected to the extrusion fixing seat, and a pressing plate connected to the lifting device and movable in the up and down direction under the action of the lifting device. There is a gap between the front end and / or the rear end of the pressing plate and the inner wall of the primary filtration area of the first accommodation chamber;

[0010] A push plate mechanism, which includes a first push plate arranged in the primary filtration area of the first accommodation chamber, a second push plate arranged in the secondary filtration section of the first accommodation chamber, and a driving component connected to the first push plate and the second push plate. The driving component is used to drive the first push plate and the second push plate to move in the front and rear directions. When the pressing plate moves downward, the first push plate can move into the gap to make way for the pressing plate;

[0011] A stirring mechanism, which is arranged in the primary filtration area of the second accommodation chamber. It includes a stirring fixing seat connected to the housing, a driving member connected to the stirring fixing seat, and a stirring member connected to the driving member and rotatable around the up and down direction under the action of the driving member.

[0012] Preferably, the driving component includes a first rod and a second rod rotatably arranged on the housing around the front and rear direction, a belt sleeved on the first rod and the second rod, and a servo motor connected to the first rod or the second rod. The first rod and the second rod are respectively threadedly connected to the first push plate and the second push plate. Controlled by the servo motor, one of the first rod and the second rod rotates and drives the other to rotate through the belt, so that the first push plate and the second push plate move.

[0013] Further preferably, one end of the first rod and the second rod passes through the housing and is exposed, and the belt and the servo motor are arranged on the exposed sections of the first rod and the second rod.

[0014] Preferably, two of the first accommodation chambers share a first push plate and a second push plate.

[0015] Further preferably, there are a first guiding groove corresponding to the first push plate and a second guiding groove corresponding to the second push plate on the housing between the two first accommodation chambers. The first push plate and the second push plate respectively pass through the first guiding groove and the second guiding groove and are partially located in one of the first accommodation chambers, and the remaining parts are located in the other first accommodation chamber. Limited by the first guiding groove and the second guiding groove, the first push plate and the second push plate can only move in the front and rear directions.

[0016] Preferably, the bottoms of the first push plate and the second push plate are respectively in contact with the upper filter screen and the lower filter screen.

[0017] Preferably, the stirring member includes a connecting portion connected to the driving member and extending in the vertical direction, and a stirring main body portion connected to the connecting portion. The outer periphery of the stirring main body portion except the bottom end has a plurality of tapered portions, and the stirring main body portion has a plurality of them arranged side by side along the extending direction of the connecting portion.

[0018] More preferably, the stirring main body portion at the lowermost end is in contact with the first filter screen.

[0019] Preferably, box doors are respectively provided on the housing corresponding to the primary filtration area and the secondary filtration section of the first accommodating chamber.

[0020] Preferably, a box door is provided on the housing corresponding to the primary filtration area and the secondary filtration section of the second accommodating chamber.

[0021] Preferably, a liquid inlet is provided on the housing corresponding to the secondary filtration section of the first accommodating chamber.

[0022] Preferably, a liquid inlet is provided on the housing corresponding to the secondary filtration section of the second accommodating chamber.

[0023] Preferably, a transparent viewing window is provided on the housing corresponding to the secondary filtration section of the first accommodating chamber.

[0024] Preferably, a transparent viewing window is provided on the housing corresponding to the secondary filtration section of the second accommodating chamber.

[0025] Due to the application of the above technical solutions, the present utility model has the following advantages compared with the prior art:

[0026] The soil detection and dissolution device provided by the present utility model includes a first accommodating chamber, a second accommodating chamber, a filter screen assembly, an extrusion mechanism, a push plate mechanism, and a stirring mechanism. When in use, by putting wet soil into the first accommodating chamber, the extrusion mechanism can extrude the wet soil through the upper filter screen, remove large-particle stones and other sundries, and then enter the next-level filtration area. The push plate mechanism can push away the stones and other sundries remaining on the upper filter screen, thereby avoiding the blockage of the filter screen during the screening process and improving the screening efficiency; by putting dry soil into the second accommodating chamber, the stirring mechanism can break up the lumpy dry soil and form a swirling stirring state, and the soil dispersion effect is better, which is conducive to improving the dissolution efficiency of the soil.

[0027] The soil detection and dissolution device provided by the present utility model has a simple structure, can process wet soil and dry soil simultaneously, is very convenient, and has a high dissolution efficiency and a good dissolution effect. Brief Description of the Drawings

[0028] Figure 1 It is a schematic structural diagram of the soil detection and dissolution device of Embodiment 1;

[0029] Figure 2 It is a schematic structural diagram of the soil detection and dissolution device of Embodiment 1 from another angle;

[0030] Figure 3 It is a cross-sectional view of the soil detection and dissolution device of Embodiment 1;

[0031] Figure 4 It is a schematic structural diagram of the push plate mechanism of Embodiment 1, in which the second rod does not show the thread;

[0032] Figure 5 It is a schematic structural diagram of the stirring member of Embodiment 1;

[0033] Wherein, 1. Housing; 11. Primary filtration area of the first accommodation chamber; 12. Secondary filtration section of the first accommodation chamber; 13. Discharge section of the first accommodation chamber; 14. Primary filtration area of the second accommodation chamber; 15. Secondary filtration section of the second accommodation chamber; 16. Discharge section of the second accommodation chamber; 17. Feed inlet; 18. Discharge outlet; 19. Liquid inlet; 110. Box door; 111. Transparent viewing window;

[0034] 21. Upper filter screen; 22. Lower filter screen;

[0035] 3. Extrusion mechanism; 31. Extrusion fixed seat; 32. Telescopic motor; 33. Pressing plate;

[0036] 4. Push plate mechanism; 41. First push plate; 411. Groove; 42. Second push plate; 43. First rod; 44. Second rod; 45. Belt; 46. Servo motor;

[0037] 5. Stirring mechanism; 51. Stirring fixed seat; 52. Connecting part; 53. Stirring main body part; 531. Conical part; 54. Driving motor. Detailed Embodiments

[0038] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0039] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", etc. are based on the attached Figure 1The orientation or positional relationship shown. The above orientation or positional relationship is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the embodiments of the present invention.

[0040] In the description of the embodiments of the present invention, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0041] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "under" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0042] To simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0043] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0044] Embodiment 1

[0045] A soil detection and dissolution device, as Figures 1 to 5 shown, includes a housing 1, a filter screen assembly, an extrusion mechanism 3, a push plate mechanism 4, and a stirring mechanism 5.

[0046] A first accommodation chamber and a second accommodation chamber are formed inside the housing 1. Among them, there are at least two first accommodation chambers arranged in parallel, which can be used for the dissolution of moist soil; the second accommodation chamber can be provided with one or more according to needs, which can be used for the dissolution of dry soil. In this embodiment, there are two first accommodation chambers and one second accommodation chamber, and the three are arranged side by side in sequence along the length direction of the housing 1. Feeding ports 17 for feeding are respectively opened at the upper ends of the first accommodation chamber and the second accommodation chamber, and discharging ports 18 for discharging are respectively opened at the lower ends.

[0047] The filter screen assembly includes an upper filter screen 21 and a lower filter screen 22. The upper filter screen 21 is arranged at the upper part of the first accommodation chamber and the second accommodation chamber and separates the first accommodation chamber and the second accommodation chamber respectively to form a primary filtration area and a secondary filtration area located below the primary filtration area. The lower filter screen 22 is arranged in the secondary filtration area of the first accommodation chamber and the second accommodation chamber and separates the secondary filtration areas of the first accommodation chamber and the second accommodation chamber respectively to form a secondary filtration section and a discharge section located below the secondary filtration section. That is to say, the upper filter screen 21 and the lower filter screen 22 divide the first accommodation chamber into a primary filtration area 11 of the first accommodation chamber, a secondary filtration section 12 of the first accommodation chamber, and a discharge section 13 of the first accommodation chamber arranged in sequence from top to bottom, and divide the second accommodation chamber into a primary filtration area 14 of the second accommodation chamber, a secondary filtration area of the first accommodation chamber, and a discharge section 16 of the second accommodation chamber arranged in sequence from top to bottom. Taking the first accommodation chamber as an example, after the soil is filtered by the upper filter screen 21 to remove large-particle impurities such as stones, it enters the secondary filtration section 12 of the first accommodation chamber. After being dissolved in this area, it passes through the lower filter screen 22 again to remove smaller-particle impurities such as small stones, and then enters the discharge section 13 of the first accommodation chamber and is discharged through the discharge port 18, so that it can be better detected by the detection equipment and avoid the interference of impurities on the detection effect. Preferably, the aperture of the lower filter screen 22 is smaller than that of the upper filter screen 21 to filter the soil step by step.

[0048] Since the wet soil is agglomerated into a mass, it is very difficult to pass through the upper filter screen 21 without external force. By arranging an extrusion mechanism 3 in the primary filtration area 11 of the first accommodation chamber and using the extrusion mechanism 3 to apply a downward force to the soil, the soil can pass through the upper filter screen 21 under extrusion. Specifically, there are multiple groups of extrusion mechanisms 3 corresponding to the first accommodation chamber. In this embodiment, there are two groups of extrusion mechanisms 3. The extrusion mechanism 3 includes an extrusion fixing seat 31 fixedly connected to the housing 1, a lifting device connected to the extrusion fixing seat 31, and a pressing plate 33 connected to the lifting device and movable in the up and down direction under the action of the lifting device. Preferably, the lifting device is preferably a telescopic motor 32. There is a gap between the periphery of the pressing plate 33 and the inner wall of the primary filtration area 11 of the first accommodation chamber. Through the telescopic movement of the telescopic motor 32, the pressing plate 33 can be driven to move up and down, so as to extrude the soil through the upper filter screen 21.

[0049] Since the particulate debris contained in the soil is difficult to pass through the upper filter screen 21 and there is a risk of clogging the upper filter screen 21, when sieving the material continuously, as more and more debris clogs the upper filter screen 21, even under the action of the pressing mechanism 3, the soil is difficult to pass through the upper filter screen 21, resulting in low sieving efficiency, which in turn affects the soil dissolution efficiency. In addition, some particulate debris with smaller particle sizes will pass through the upper filter screen 21 and enter the secondary filtration section 15 of the second accommodation chamber, and there is also a risk of clogging the lower filter screen 22, which will also affect the dissolution efficiency. The inventor sets a push plate mechanism 4 in the first accommodation chamber. Through the push plate mechanism 4, the debris can be pushed from the upper filter screen 21 and the lower filter screen 22 to the gap, thereby reducing the probability of filter screen clogging and facilitating continuous sieving.

[0050] Specifically, the push plate mechanism 4 includes a first push plate 41 disposed in the primary filtration area 11 of the first accommodation chamber, a second push plate 42 disposed in the secondary filtration section 12 of the first accommodation chamber, and a driving assembly connected to the first push plate 41 and the second push plate 42. The driving assembly is used to drive the first push plate 41 and the second push plate 42 to move in the front-rear direction. When the pressing plate 33 moves downward, the first push plate 41 can move into the gap to form an avoidance for the pressing plate 33.

[0051] Further, the driving assembly includes a first rod 43 and a second rod 44 rotatably disposed on the housing 1 around the front-rear direction, a belt 45 sleeved on the first rod 43 and the second rod 44, and a servo motor 46 connected to the first rod 43 or the second rod 44. The first rod 43 and the second rod 44 are respectively threadedly connected to the first push plate 41 and the second push plate 42. Controlled by the servo motor 46, one of the first rod 43 and the second rod 44 rotates and drives the other to rotate through the belt 45, so that the first push plate 41 and the second push plate 42 move. Preferably, one end of the first rod 43 and the second rod 44 passes through the housing 1 and is exposed, and the belt 45 and the servo motor 46 are disposed on the exposed sections of the first rod 43 and the second rod 44.

[0052] In this embodiment, two first accommodating chambers share a first push plate 41 and a second push plate 42. On the housing 1 between the two first accommodating chambers, there are a first guiding groove corresponding to the first push plate 41 and a second guiding groove corresponding to the second push plate 42. Grooves 411 are respectively formed at the lower ends of the first push plate 41 and the second push plate 42. Through the cooperation of the grooves 411 of the first push plate 41 and the second push plate 42 with their corresponding guiding grooves, the first push plate 41 and the second push plate 42 respectively pass through the first guiding groove and the second guiding groove and partially located in one of the first accommodating chambers, and the remaining parts are located in the other first accommodating chamber. The bottom ends of the first push plate 41 and the second push plate 42 are respectively in contact with the upper filter net 21 and the lower filter net 22, so as to better push the sundries. Limited by the first guiding groove and the second guiding groove, the first push plate 41 and the second push plate 42 can only move in the front-back direction.

[0053] Furthermore, on the housing 1 corresponding to the primary filtration area 11 and the secondary filtration section of the first accommodating chamber, there are respectively provided box doors 110, which are convenient for the operator to clean out the sundries. On the housing 1 corresponding to the secondary filtration section 12 of the first accommodating chamber, there are a transparent viewing window 111 and a liquid inlet 19. Through the liquid inlet 19, a dissolving liquid is introduced to dissolve the soil located in the secondary filtration section 12 of the first accommodating chamber; through the transparent viewing window 111, it is convenient to observe the dissolution condition of the soil in the device.

[0054] For dry lumpy soil, it is difficult to crush the lumpy soil using the extrusion mechanism 3. By arranging a stirring mechanism 5 in the second accommodating chamber, the lumped soil can be broken up so that it can pass through the upper filter net 21. Specifically, the stirring mechanism 5 is arranged in the primary filtration area 14 of the second accommodating chamber, and it includes a stirring fixed seat 51 fixedly connected to the housing 1, a driving member connected to the stirring fixed seat 51, and a stirring member connected to the driving member and rotatable about the up-down direction under the action of the driving member.

[0055] More specifically, the stirring member includes a connecting portion 52 connected to the driving member and extending in the vertical direction, and a stirring main body portion 53 connected to the connecting portion 52. A plurality of conical portions 531 are provided on the outer periphery of the stirring main body portion 53 except at the bottom end. A plurality of stirring main body portions 53 are arranged side by side along the extending direction of the connecting portion 53. The stirring main body portion 53 at the lowermost end contacts the upper filter net 21. The driving member is preferably a driving motor 54. When the driving motor 54 is started, the stirring member can rotate around the vertical direction. On the one hand, the conical portions 531 on the stirring main body portion 53 can break up the lumpy soil, so that the soil passes through the upper filter net 21. On the other hand, the bottom end of the stirring main body portion 53 can push sundries such as stones that cannot pass through the upper filter net 21 to the periphery of the primary filtration area 14 of the second accommodating chamber, preventing the upper filter net 21 from being blocked. Preferably, similar to the first accommodating chamber, a box door 110 is provided on the housing 1 corresponding to the primary filtration area 14 and the secondary filtration section of the second accommodating chamber. The housing 1 corresponding to the secondary filtration section 15 of the second accommodating chamber is provided with a liquid inlet 19 and a transparent viewing window 111. The functions of the liquid inlet 19 and the transparent viewing window 111 are as described above and will not be elaborated here.

[0056] The above embodiments are only used to illustrate the technical concept and features of the present invention, and the purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly. It should not be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A soil detection dissolution device, characterized in that, The described soil detection and dissolution device includes: A housing (1), within which a first accommodation chamber and a second accommodation chamber are formed. There are at least two first accommodation chambers arranged in parallel. Feed ports (17) and discharge ports (18) are respectively provided at the upper and lower ends of the first accommodation chamber and the second accommodation chamber. A filter screen assembly, which includes an upper filter screen (21) and a lower filter screen (22). The upper filter screen (21) is arranged at the upper part of the first accommodation chamber and the second accommodation chamber and separates the first accommodation chamber and the second accommodation chamber respectively to form a primary filtration zone and a secondary filtration zone located below the primary filtration zone. The lower filter screen (22) is arranged in the secondary filtration zone of the first accommodation chamber and the second accommodation chamber and separates the secondary filtration zones of the first accommodation chamber and the second accommodation chamber respectively to form a secondary filtration section and a discharge section located below the secondary filtration section. An extrusion mechanism (3), which is arranged in the primary filtration zone (11) of the first accommodation chamber and has multiple groups corresponding to the first accommodation chamber. It includes an extrusion fixing seat (31) connected to the housing (1), a lifting device connected to the extrusion fixing seat (31), and a pressing plate (33) connected to the lifting device and movable in the up and down direction under the action of the lifting device. There is a gap between the front end and / or the rear end of the pressing plate (33) and the inner wall of the primary filtration zone (11) of the first accommodation chamber. A push plate mechanism (4), which includes a first push plate (41) arranged in the primary filtration zone (11) of the first accommodation chamber, a second push plate (42) arranged in the secondary filtration section (12) of the first accommodation chamber, and a driving assembly connected to the first push plate (41) and the second push plate (42). The driving assembly is used to drive the first push plate (41) and the second push plate (42) to move in the front and rear direction. When the pressing plate (33) moves downward, the first push plate (41) can move into the gap to form an avoidance for the pressing plate (33). A stirring mechanism (5), which is arranged in the primary filtration zone (14) of the second accommodation chamber. It includes a stirring fixing seat (51) connected to the housing (1), a driving member connected to the stirring fixing seat (51), and a stirring member connected to the driving member and rotatable around the up and down direction under the action of the driving member.

2. The soil detection dissolution device according to claim 1, characterized in that, The driving assembly includes a first rod (43) and a second rod (44) rotatably arranged on the housing (1) in the front-back direction, a belt (45) sleeved on the first rod (43) and the second rod (44), and a servo motor (46) connected to the first rod (43) or the second rod (44). The first rod (43) and the second rod (44) are respectively threadedly connected to the first push plate (41) and the second push plate (42), and are controlled by the servo motor (46). One of the first rod (43) and the second rod (44) rotates and drives the other to rotate through the belt (45), so as to move the first push plate (41) and the second push plate (42).

3. The soil detection dissolution device according to claim 2, characterized in that, One end of the first rod (43) and the second rod (44) penetrates through the housing (1) and is exposed, and the belt (45) and the servo motor (46) are arranged on the exposed sections of the first rod (43) and the second rod (44).

4. The soil detection dissolution device according to claim 1, characterized in that, The two first accommodation chambers share a first push plate (41) and a second push plate (42).

5. The soil detection dissolution device according to claim 4, wherein, On the housing (1) between the two first accommodation chambers, there are a first guiding groove corresponding to the first push plate (41) and a second guiding groove corresponding to the second push plate (42). The first push plate (41) and the second push plate (42) respectively pass through the first guiding groove and the second guiding groove and are partially located in one of the first accommodation chambers, and the remaining parts are located in the other first accommodation chamber. Limited by the first guiding groove and the second guiding groove, the first push plate (41) and the second push plate (42) can only move in the front-back direction.

6. The soil detection dissolution device according to claim 1, wherein, The bottom ends of the first push plate (41) and the second push plate (42) are respectively in contact with the upper filter net (21) and the lower filter net (22).

7. The soil detection dissolution device according to claim 1, characterized in that The stirring member includes a connecting portion (52) connected to the driving member and extending in the up-down direction, and a stirring main body portion (53) connected to the connecting portion (52). The outer periphery of the stirring main body portion (53) except the bottom end has a plurality of conical portions (531), and there are a plurality of the stirring main body portions (53) arranged side by side along the extending direction of the connecting portion (52).

8. The soil detection dissolution device according to claim 1, wherein On the housing (1) corresponding to the primary filtration area (11) and the secondary filtration section of the first accommodation chamber, there are respectively provided box doors (110); and / or, On the housing (1) corresponding to the primary filtration area (14) and the secondary filtration section of the second accommodation chamber, there is provided a box door (110).

9. The soil detection dissolution device according to claim 1, characterized in that, On the housing (1) corresponding to the secondary filtration section (12) of the first accommodation chamber, there is a liquid inlet (19); and / or, On the housing (1) corresponding to the secondary filtration section (15) of the second accommodation chamber, there is a liquid inlet (19).

10. The soil detection dissolution device according to claim 1, characterized in that, On the housing (1) corresponding to the secondary filtration section (12) of the first accommodation chamber, there is a transparent window (111); and / or, On the housing (1) corresponding to the secondary filtration section (15) of the second accommodation chamber, there is a transparent window (111).

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