CN112649277A - Soil vibration digestion device - Google Patents
Soil vibration digestion device Download PDFInfo
- Publication number
- CN112649277A CN112649277A CN202110046592.0A CN202110046592A CN112649277A CN 112649277 A CN112649277 A CN 112649277A CN 202110046592 A CN202110046592 A CN 202110046592A CN 112649277 A CN112649277 A CN 112649277A
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- soil
- electromagnetic assembly
- connection
- rocker
- cam
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- 239000002689 soil Substances 0.000 title claims abstract description 43
- 230000029087 digestion Effects 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 104
- 230000010355 oscillation Effects 0.000 claims abstract description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a soil oscillation digestion device, which comprises: the side wall of the front end of the shell is provided with a rotating shaft, and the rotating shaft is vertically arranged on the side wall; the electromagnetic assembly is arranged on the transverse side wall of the shell, an elastic connecting piece is arranged on the transverse end face of the electromagnetic assembly, and the magnetic force of the electromagnetic assembly is greater than the elastic force of the elastic connecting piece; the driving mechanism is arranged at the bottom of the shell; the rocker arm mechanism is provided with a rotating fulcrum, a first connecting end and an iron core, the rotating fulcrum is connected with the rotating shaft in a rotating mode, the iron core is arranged inside the first connecting end, the transverse two end faces of the first connecting end are respectively connected with the driving mechanism and the elastic connecting piece, so that the oscillating rocker arm can be controlled independently, and the independent oscillating digestion control on a soil sample in a clamping test tube of the rocker arm mechanism can be further realized.
Description
Technical Field
The invention relates to the technical field of laboratory analysis and detection equipment, in particular to a soil oscillation digestion device.
Background
In the prior art, chemical analysis of various substances or extraction tests of harmful substances require that a sample is filled into a test bottle, sealed and then subjected to vibration digestion, and then analysis or purification is performed.
Most of the existing oscillation digestion devices are rotary oscillation devices, and the existing soil oscillation digestion instruments cannot perform independent oscillation control on soil samples in multiple groups of test tubes.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a soil oscillation digestion device which can be used for independently controlling an oscillation rocker arm and further realizing independent oscillation digestion control on a soil sample in a clamping test tube of a rocker arm mechanism.
The soil oscillation digestion device provided by the embodiment of the invention comprises: the side wall of the front end of the shell is provided with a rotating shaft, and the rotating shaft is vertically arranged on the side wall; the electromagnetic assembly is arranged on the transverse side wall of the shell, an elastic connecting piece is arranged on the transverse end face of the electromagnetic assembly, and the magnetic force of the electromagnetic assembly is greater than the elastic force of the elastic connecting piece; the driving mechanism is arranged at the bottom of the shell; the rocker arm mechanism is provided with a rotating fulcrum, a first connecting end and an iron core, the rotating fulcrum is rotatably connected with the rotating shaft, the iron core is arranged in the first connecting end, and two transverse end faces of the first connecting end are respectively connected with the driving mechanism and the elastic connecting piece.
The soil oscillation digestion device provided by the embodiment of the invention at least has the following beneficial effects: the side wall of the front end face of the shell is provided with a rotating shaft which is vertically arranged on the side wall, the electromagnetic assembly is arranged on the transverse side wall of the shell, the transverse end face of the electromagnetic assembly is provided with an elastic connecting piece, the magnetic force of the electromagnetic assembly is greater than the elastic force of the elastic connecting piece, the driving mechanism is arranged at the bottom of the shell and is fixedly connected with the shell, the rocker arm mechanism is provided with a rotating fulcrum, the first connecting end and the iron core are rotatably connected with the rotating shaft, the iron core is arranged inside the first connecting end, the transverse two end faces of the first connecting end are respectively connected with the driving mechanism and the elastic connecting piece, the driving mechanism drives the rocker arm mechanism to transversely swing, the electromagnetic assembly controls the first connecting end of the rocker arm mechanism to be connected with the driving mechanism, so that the oscillating rocker arm is independently controlled, and the independent oscillation digestion control of a soil sample in a clamping test tube of the rocker arm mechanism is further realized.
According to some embodiments of the invention, the driving mechanism comprises a cam and a first motor, the first motor is fixedly connected with the bottom of the shell, and the first connecting end is attached to the edge of the cam.
According to some embodiments of the invention, the rocker mechanism further comprises a clamping mechanism disposed opposite the first connection end.
According to some embodiments of the invention, the shaft, the electromagnetic assembly and the rocker mechanism are provided in two sets, the cam being provided between the two sets of rocker mechanisms.
According to some embodiments of the invention, the rocker mechanism further comprises a roller disposed at a rear portion of the first connecting end, the roller being rotatably connected to the cam.
According to some embodiments of the invention, the housing further comprises an operation table disposed below the front end surface of the housing, the operation table is integrally connected to the bottom of the housing, and the bottom of the housing and the bottom of the operation table are both provided with shock-absorbing supports.
According to some embodiments of the invention, the rocker mechanism further comprises: the second connecting end is positioned in front of the rotating fulcrum; the second motor is fixedly arranged at the second connecting end; the transmission part is provided with a first connecting piece and a second connecting piece, the first connecting piece is connected with an output shaft of the second motor, and the clamping mechanism is connected with the second connecting piece; the test tube sets up fixture is last, the pearl is cleared up to being equipped with in the test tube, the test tube with fixture detachably connects.
According to some embodiments of the invention, the transmission member further comprises an eccentric connection member, the first connection member is connected with the second connection member through the eccentric connection member, and a central axis of the first connection member is coaxial with the output shaft of the second motor.
According to some embodiments of the invention, the clamping mechanism is of a rectangular structure, the front end face and the upper and lower end faces are of an open structure, and one end of the side wall of the clamping mechanism is provided with a mounting hole while the other end is provided with a mounting groove.
According to some embodiments of the invention, the electromagnetic assembly and the drive mechanism are electrically connected to a main control circuit module.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic structural diagram of a soil oscillation digestion device according to an embodiment of the invention;
FIG. 2 is a schematic structural view of FIG. 1 with the rocker mechanism and clamping mechanism omitted;
FIG. 3 is a top view of the housing of FIG. 1 with the upper end face omitted;
FIG. 4 is a top view of the first link end of the rocker mechanism of FIG. 3 with rollers;
FIG. 5 is a front view of FIG. 1;
FIG. 6 is a schematic structural diagram of another rocker mechanism in the soil oscillation digestion device according to the embodiment of the invention;
fig. 7 is a left side view of fig. 6.
Reference numerals: a housing 100; a rotating shaft 110; an operation table 120; a shock mount 130;
an electromagnetic assembly 200; an elastic connection member 210;
a drive mechanism 300; a cam 310; a projection 311; a first motor 320;
a rocker arm mechanism 400; a rotation fulcrum 410; a first connection end 420; a core 430; a clamping mechanism 440; mounting holes 441; a mounting groove 442; a roller 450; a second connection end 460; a second motor 470; a transmission member 480; a first connection 481; a second connector 482; an eccentric attachment piece 483; a test tube 490;
the main control circuit block 500.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1, 2 and 3, in some embodiments, a soil oscillation digestion apparatus includes: the electromagnetic assembly 200 is arranged on a lateral wall of a front end face of the shell 100, the rotating shaft 110 is vertically arranged on the lateral wall, the electromagnetic assembly 200 is arranged on a lateral wall of the shell 100, an elastic connecting piece 210 is arranged on a lateral end face of the electromagnetic assembly 200, the magnetic force of the electromagnetic assembly 200 is larger than the elastic force of the elastic connecting piece 210, the driving mechanism 300 is arranged at the bottom of the shell 100, the driving mechanism 300 is fixedly connected with the shell 100, the rocker arm mechanism 400 is provided with a rotating fulcrum 410, a first connecting end 420 and an iron core 430, the rotating fulcrum 410 is rotatably connected with the rotating shaft 110, the iron core 430 is arranged inside the first connecting end 420, two lateral end faces of the first connecting end 420 are respectively in contact connection with the driving mechanism 300 and the elastic connection, and when the magnetic force generated by the electromagnetic assembly 200 can overcome the elastic force of the elastic connecting piece 210 to separate the rocker arm, the driving mechanism 300 drives the rocker arm mechanism 400 to swing transversely, the electromagnetic assembly 200 controls the first connecting end 420 of the rocker arm mechanism 400 to be connected with the driving mechanism 300, so that an oscillating rocker arm is controlled independently, and further, the independent oscillating digestion control is performed on a soil sample in the clamping test tube 490 of the rocker arm mechanism 400.
Referring to fig. 3, in some embodiments, the driving mechanism 300 includes a cam 310 and a first motor 320, the first motor 320 is fixedly connected to the bottom of the housing 100, the first link 420 is attached to an edge of the cam 310, when the electromagnetic assembly 200 does not generate a magnetic force, the elastic connection member 210 generates an elastic force to enable the first link 420 to be attached to the edge of the cam 310 and swing transversely with the rotation of the cam 310, when the electromagnetic assembly 200 generates a magnetic force, the iron core 430 on the first link 420 is attracted by the magnetic force to enable the first link 420 to fall off and contact with the cam 310, so that the electromagnetic assembly 200 controls the first link 420 of the rocker arm mechanism 400 to contact with the cam 310, and thus, the oscillating rocker arm is controlled individually, and further, the soil samples in different test tubes 490 are controlled individually.
Referring to fig. 3, in some embodiments, the swing arm mechanism 400 further includes a clamping mechanism 440, the clamping mechanism 440 is disposed opposite to the first connection end 420, the first connection end 420 of the swing arm mechanism 400 swings back and forth in a transverse direction under the driving of the elastic connection member 210 and the driving mechanism 300, so that the clamping mechanism 440 also swings in a transverse direction around the rotation pivot 410, and the swinging direction of the clamping mechanism 440 is opposite to the swinging direction of the first connection end 420, so that the clamping mechanism 440 can generate an oscillating force, the electromagnetic assembly 200 controls the oscillating time of the clamping mechanism 440, and the driving assembly controls the frequency of the oscillation generated by the clamping mechanism 440, so that an oscillating swing arm can be controlled individually, and further, the individual control of the oscillating time and the oscillating frequency of different soil samples in the test tube 490 can be.
Referring to fig. 3, in some embodiments, two sets of the rotating shaft 110, the electromagnetic assembly 200 and the rocker mechanisms 400 are provided, the cam 310 is provided between the two sets of the rocker mechanisms 400, the edge of the cam 310 is attached to the first connecting end 420 of the two sets of the rocker mechanisms 400, the cam 310 is further provided with at least one protrusion 311, the more the protrusions 311 provided on the cam 310 are, the higher the frequency of the transverse swing of the rocker mechanism 400 is when the cam 310 rotates is, the higher the oscillation effect is, the driving assembly can drive the two rocker mechanisms 400 to swing and oscillate, the electromagnetic assembly 200 controls the rocker mechanisms 400 individually, and further, the individual oscillation digestion control of the soil sample in the test tube 490 clamped by one rocker mechanism 400 is realized.
Referring to fig. 4, in some embodiments, the rocker mechanism 400 further includes a roller 450, the roller 450 is disposed at the tail of the first connection end 420, the roller 450 is rotatably connected to the cam 310, the roller 450 is attached to the edge of the cam 310, the roller 450 can roll on the edge of the cam 310, the cam 310 can drive the rocker mechanism 400 to swing transversely through the roller 450, the friction between the rocker mechanism 400 and the cam 310 is reduced due to the arrangement of the roller 450, the structure is simple and reliable, the effect of transverse swing oscillation of the rocker mechanism 400 is further improved, and meanwhile, the single oscillation digestion control of a soil sample in a test tube 490 clamped by one rocker mechanism 400 can also be realized.
Referring to fig. 1 to 5, in some embodiments, the casing 100 further includes an operation table 120, the operation table 120 is disposed below the front end surface of the casing 100, the operation table 120 is connected with the bottom of the casing 100, some experimental articles can be stored on the operation table 120, the contact area between the casing 100 and the ground is increased, the structural stability of the soil digestion device during vibration digestion is improved, shock-absorbing supports 130 are disposed at the bottom of the casing 100 and the bottom of the operation table 120, the shock-absorbing supports 130 are provided with four corners respectively disposed at the bottom of the operation table 120 and the bottom of the casing 100, the shock-absorbing supports 130 are made of rubber materials, the shock-absorbing supports 130 can reduce the vibration generated by the vibration of the soil digestion device during vibration digestion, and therefore the service life of the soil digestion device is prolonged.
Referring to fig. 6 and 7, in some embodiments, the rocker mechanism 400 further comprises: a second connecting end 460, a second motor 470, a transmission member 480 and a test tube 490, wherein the second connecting end 460 is located in front of the rotation pivot 410, the second connecting end 460 is located behind the clamping mechanism 440, the second motor 470 is fixedly arranged at the second connecting end 460, the second motor 470 is electrically connected with a power supply, the transmission member 480 is provided with a first connecting member 481 and a second connecting member 482, the first connecting member 481 is cylindrical, the second connecting member 482 is also cylindrical, the first connecting member 481 is fixedly connected with an output shaft of the second motor 470, the second motor 470 can drive the transmission member 480 to rotate, the clamping mechanism 440 is fixedly connected with the second connecting member 482, so that the second motor 470 rotates while the rocker mechanism 400 oscillates in a transverse swinging manner, so that the clamping mechanism 440 can oscillate in a transverse swinging manner and oscillate in a rotating manner, thereby improving the multi-dimensional oscillation effect of the rocker mechanism 400, the test tube 490 is arranged on the clamping mechanism 440, test tube 490 is connected with fixture 440 detachably, fixture 440 is stainless steel, and fixture 440 has elasticity, make fixture 440 install more conveniently or dismantle test tube 490, test tube 490 is transparent material, the effect that soil oscillation was cleared up in operating personnel can the direct observation test tube 490, it clears up the pearl (not marked in the picture) to be equipped with in the test tube 490, it adopts glass material preparation to form to clear up the pearl, it can make a round trip to oscillate in the test tube 490 and can play the effect of dispelling with higher speed soil to clear up, under the prerequisite of control is cleared up in the soil sample that can realize carrying out independent oscillation to the soil sample in a rocker mechanism 400 centre gripping test tube 490 in the assurance, further promote soil and clear up the effect that the device was cleared up to soil oscillation.
Referring to fig. 6 and 7, in some embodiments, the transmission member 480 further includes a deviation connection member, the first connection member 481 is connected to the second connection member 482 through an eccentric connection member 483, a central axis of the first connection member 481 is coaxial with an output shaft of the second motor 470, the first connection member 481, the second connection member 482 and the eccentric connection member 483 are made of a stainless steel material, the first connection member 481 is connected to the eccentric connection member 483 by welding, the second connection member 482 is connected to the clamping mechanism 440 by welding, the first connection member 481 is connected to the output shaft of the second motor 470 by fixing, the second motor 470 is electrically connected to the power source, the transmission member 480 is connected to the clamping mechanism 440 and the second motor 470 by welding and a stainless steel material, and thus the strength of the connection structure of the transmission member 480 can be increased, the influence on the structural strength caused by vibration can not be generated when the rocker arm mechanism 400 swings and oscillates, and therefore the service life of the soil digestion device is prolonged.
Referring to fig. 6, in some embodiments, the clamping mechanism 440 has a rectangular structure, and the front end surface and the upper and lower end surfaces are set to be open structures, the clamping mechanism 440 is made of stainless steel, and the clamping mechanism 440 has elasticity, one end of the sidewall of the clamping mechanism 440 is provided with a mounting hole 441, the mounting hole 441 is provided with at least one, the other end of the sidewall of the clamping mechanism 440 is provided with a mounting groove 442, the mounting groove 442 is provided with one, so that a plurality of test tubes 490 can be mounted on one clamping mechanism 440, digestion beads can be loaded into the test tubes 490, a rubber ring (not shown in the figure) is further provided on the mounting hole 441, the rubber ring can play a role in increasing the fixing strength and the damping effect of the test tubes 490, the groove surface of the mounting groove 442 is in planar contact with the open surface at one end of.
Referring to fig. 3 and 4, in some embodiments, the soil oscillation digestion apparatus further includes a main control circuit module 500, the electromagnetic assembly 200 and the driving mechanism 300 are electrically connected to the main control circuit module 500, and the main control circuit module 500 can control the rotation speed of the driving mechanism 300 through an instruction sent by an operator, and control the opening or closing of the electromagnetic assembly 200, so as to control the oscillation frequency and the oscillation time of the soil oscillation digestion apparatus, realize the individual control of one oscillating rocker arm, and further realize the individual oscillation digestion control of a soil sample in a test tube 490 clamped by one rocker arm mechanism 400.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
Claims (10)
1. A soil oscillation digestion device, characterized by comprising:
the side wall of the front end of the shell (100) is provided with a rotating shaft (110), and the rotating shaft (110) is vertically arranged on the side wall;
the electromagnetic assembly (200) is arranged on the lateral side wall of the shell (100), an elastic connecting piece (210) is arranged on the lateral end face of the electromagnetic assembly (200), and the magnetic force of the electromagnetic assembly (200) is greater than the elastic force of the elastic connecting piece (210);
a driving mechanism (300) arranged at the bottom of the shell (100);
the rocker arm mechanism (400) is provided with a rotating fulcrum (410), a first connecting end (420) and an iron core (430), the rotating fulcrum (410) is rotatably connected with the rotating shaft (110), the iron core (430) is arranged in the first connecting end (420), and two transverse end faces of the first connecting end (420) are respectively connected with the driving mechanism (300) and the elastic connecting piece (210).
2. A soil oscillation digestion apparatus according to claim 1, characterized in that the driving mechanism (300) comprises a cam (310) and a first motor (320), the first motor (320) is fixedly connected with the bottom of the housing (100), and the first connecting end (420) is attached to the edge of the cam (310).
3. A soil oscillation digestion apparatus according to claim 1, characterized in that the rocker mechanism (400) further comprises a clamping mechanism (440), the clamping mechanism (440) being disposed opposite the first connection end (420).
4. A soil oscillation digestion apparatus according to claim 2, characterized in that the rotating shaft (110), the electromagnetic assembly (200) and the rocker mechanism (400) are provided in two sets, the cam (310) being provided between the two sets of rocker mechanisms (400).
5. A soil oscillation digestion apparatus according to claim 2, characterized in that the rocker mechanism (400) further comprises a roller (450), the roller (450) being disposed aft of the first connection end (420), the roller (450) being in rotational connection with the cam (310).
6. A soil oscillation digestion apparatus according to claim 1, characterized in that the housing (100) further comprises an operation table (120), the operation table (120) is arranged below the front end face of the housing (100), the operation table (120) is integrated with the bottom of the housing (100), and the bottom of the housing (100) and the bottom of the operation table (120) are provided with shock absorbing supports (130).
7. A soil oscillation digestion apparatus according to claim 3, characterized in that the rocker mechanism (400) further comprises:
a second connection end (460) located forward of the rotation fulcrum (410);
the second motor (470) is fixedly arranged at the second connecting end (460);
a transmission member (480) provided with a first connection member (481) and a second connection member (482), the first connection member (481) being connected with an output shaft of the second motor (470), the clamping mechanism (440) being connected with the second connection member (482);
a test tube (490) disposed on the gripper mechanism (440), the test tube (490) containing therein the digestion beads, the test tube (490) being detachably connected to the gripper mechanism (440).
8. A soil oscillation digestion apparatus according to claim 7, characterized in that the transmission member (480) further comprises an eccentric connection piece (483), the first connection piece (481) being connected with the second connection piece (482) through the eccentric connection piece (483), the central axis of the first connection piece (481) being coaxial with the output shaft of the second motor (470).
9. A soil oscillation digestion device according to claim 3, characterized in that, the clamping mechanism (440) is rectangular structure, the front end face and the upper and lower end faces are arranged as open structure, one end of the side wall of the clamping mechanism (440) is provided with a mounting hole (441), and the other end is provided with a mounting groove (442).
10. A soil oscillation digestion apparatus according to claim 1, characterized in that it further comprises a main control circuit module (500), the electromagnetic assembly (200) and the driving mechanism (300) being electrically connected with the main control circuit module (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046592.0A CN112649277B (en) | 2021-01-14 | 2021-01-14 | Soil oscillation digestion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046592.0A CN112649277B (en) | 2021-01-14 | 2021-01-14 | Soil oscillation digestion device |
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| CN112649277A true CN112649277A (en) | 2021-04-13 |
| CN112649277B CN112649277B (en) | 2023-12-05 |
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| Publication number | Publication date |
|---|---|
| CN112649277B (en) | 2023-12-05 |
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