CN-122016597-A - Pit mud structure detection device and pit mud structure detection method

CN122016597ACN 122016597 ACN122016597 ACN 122016597ACN-122016597-A

Abstract

The invention discloses a pit mud structure detection device and a pit mud structure detection method, wherein the pit mud structure detection device comprises a placement component and a detection component; the placing assembly comprises a lifting platform, the lifting platform is provided with a containing assembly, the detecting assembly comprises a base, a rotating seat and a detecting component, the rotating seat is rotatably arranged on the base, the rotating axis of the rotating seat is parallel to the moving direction of the lifting platform, the detecting component is arranged on the rotating seat, and the detecting component comprises a transmitting end and a receiving end which are oppositely arranged. The method can effectively reduce the risk of deformation of the pit mud sample caused by contact with the pit mud sample in the detection process, accurately acquire the internal structure of the pit mud sample, improve the detection analysis accuracy of the pit mud sample, and enable the detection analysis process to be more visual and convenient by observing the information of each section in the pit mud sample, thereby effectively improving the detection analysis efficiency.

Inventors

DENG BO
XUE DAN
TAO JIE
HU JING
Lei Xiangyun
SHEN XIAOJUAN

Assignees

泸州老窖股份有限公司
中国科学院成都生物研究所

Dates

Publication Date: 20260512
Application Date: 20260211

Claims (10)

1. The pit mud structure detection device is characterized by comprising a placement component and a detection component, wherein the placement component comprises a lifting platform (5), the lifting platform (5) is provided with a containing component (7), the detection component comprises a base (1), a rotating seat (2) and a detection part, the rotating seat (2) is rotatably arranged on the base (1), the rotating axis of the rotating seat (2) is parallel to the moving direction of the lifting platform (5), the detection part is arranged on the rotating seat (2), and the detection part comprises a transmitting end (3) and a receiving end (4) which are oppositely arranged.
2. The pit mud structure detection device as claimed in claim 1, wherein the placement assembly further comprises a plurality of lifting components (6), the lifting components (6) comprise lifting ends, the lifting ends are connected to the lifting platform (5), the lifting components (6) are used for driving the lifting platform (5) to move up and down, and the lifting platform (5) is provided with a positioning ring (8) for positioning the accommodating assembly (7).
3. The pit mud structure detection device as claimed in claim 1, wherein the accommodating assembly (7) comprises a bottom wall (11), a cover body (9) and a plurality of valve bodies (10), the bottom wall (11) is used for accommodating pit mud samples, the valve bodies (10) are rotatably arranged around the circumference of the bottom wall (11) and form a peripheral wall on the outer side of the bottom wall (11), and the cover body (9) is arranged on the top of the peripheral wall.
4. The pit mud structure detection device as set forth in claim 3, wherein the valve body (10) comprises a force receiving portion (15) and a shielding portion (14), one end of the force receiving portion (15) is fixedly connected with the shielding portion (14), the other end of the force receiving portion (15) is a rotatable end, the rotation axis of the valve body (10) is perpendicular to the moving direction of the lifting platform (5), the accommodating assembly (7) further comprises a moving portion (16) and a plurality of control portions (17) which are in one-to-one correspondence with the force receiving portion (15), the moving portion (16) is movably arranged below the bottom wall (11) along the moving direction of the lifting platform (5), the plurality of control portions (17) are rotatably arranged on the moving portion (16), the rotation axis of the control portions (17) is parallel to the moving direction of the lifting platform (5), and the control portions (17) are abutted with the corresponding force receiving portions (15) to drive the force receiving portions (15) to rotate through rotation of the control portions (17).
5. The pit mud structure detection device as set forth in claim 4, further comprising a plurality of movable parts (18) movably arranged along the moving direction of the lifting platform (5), wherein the movable parts (18) are in one-to-one correspondence with the shielding parts (14) and are used for abutting against the corresponding shielding parts (14), the movable parts (16) are configured to comprise a first state and a second state, when the movable parts (16) are in the first state, the movable parts (16) move in a direction away from the bottom wall (11) to drive the valve bodies (10) to rotate so as to enable the valve bodies (10) to be relatively folded, the control parts (17) abut against the stressed parts (15), and when the movable parts (16) are in the second state, the movable parts (16) move in a direction close to the bottom wall (11) to drive the valve bodies (10) to rotate so as to enable the valve bodies (10) to be relatively folded, and the control parts (17) abut against the movable parts (18).
6. The pit mud structure detection device as set forth in claim 4, wherein the accommodating assembly (7) further comprises a guide groove (20), a rotating part (19) and a flexible driving part, the guide groove (20) and the rotating part (19) are arranged on the moving part (16), the guide groove (20) is arranged between the rotating part (19) and the control part (17), one end of the guide groove (20) close to the control part (17) is provided with a straight line section, the flexible driving part is arranged in the guide groove (20), the flexible driving part comprises a plurality of driving units (21), the driving units (21) are rotationally connected, two adjacent driving units (21) are respectively provided with a shaft hole, the cross sections of the opposite end parts of the two shaft holes are polygonal, the shaft holes are provided with shaft bodies (22), the shaft bodies (22) penetrate through the shaft holes, the cross sections of the limiting sections (27) are matched with the polygonal end parts of the shaft holes, one end of the flexible driving part is rotationally connected to the rotating part (19), the other end of the flexible driving part is connected to the control part (17), and when the driving units (21) enter the guide groove (20), the straight line sections of the two shaft bodies (22) are arranged in the polygonal end parts of the shaft holes.
7. The pit mud structure detection device as set forth in claim 6, wherein the cover body (9) is provided with a connecting portion (12), the connecting portion (12) is detachably connected to the bottom wall (11), the connecting portion (12) is of a hollow structure, an extending portion (13) is arranged inside the connecting portion (12), and the extending portion (13) penetrates through the connecting portion (12) and is detachably connected to the rotating portion (19).
8. The pit mud structure detection device as claimed in claim 6, wherein the housing assembly (7) further comprises a driving ring (23) and a plurality of abutting portions (24), the driving ring (23) is rotatably connected to the moving portion (16), the rotation axis of the driving ring (23) is parallel to the moving direction of the lifting platform (5), the abutting portions (24) are movably connected to the driving ring (23) along the axial direction of the driving ring (23), the plurality of abutting portions (24) are corresponding to the plurality of control portions (17) and are uniformly distributed on the outer side of the driving ring (23) at annular intervals, the moving portion (16) is provided with guide inclined surfaces (26) corresponding to the abutting portions (24), the abutting portions (24) abut against the corresponding guide inclined surfaces (26), a limiting ring (25) for limiting the abutting portions (24) to move away from the moving portion (16) is arranged on the abutting portion (24), when the driving ring (23) rotates clockwise between the adjacent two control portions (17), the abutting portions (24) move to the bottom of one guide groove (20), and when the driving ring (23) rotates anticlockwise, the other guide groove (20) moves to the top portion (20).
9. The pit mud structure detection method is characterized by adopting the pit mud structure detection device according to any one of claims 1 to 8, wherein the detection component is an X-ray scanning device, the emission end (3) is used for emitting X-rays, the receiving end (4) is used for receiving the X-rays, pit mud samples are selected, the pit mud samples are placed on the accommodating component (7) to be located in a detection area of the X-ray scanning device, the pit mud samples are scanned through the X-ray scanning device to obtain a 3D image of the internal structure of the pit mud samples, pore structure parameters of the pit mud samples are obtained, and the pit mud samples are analyzed through the obtained 3D image and the pore structure parameters.
10. The pit mud structure detection method of claim 9, wherein the pore structure parameters of the pit mud sample comprise soil porosity, pore tightness, connectivity, fractal dimension, and anisotropy.

Description

Pit mud structure detection device and pit mud structure detection method Technical Field The invention relates to the technical field of pit mud detection, in particular to a pit mud structure detection device and a pit mud structure detection method. Background The pit mud is used as a basic material for fermenting the strong aromatic white spirit, forms a complex microorganism structure in a long-term cultivation process, and provides a good growth environment for various microorganisms. In order to optimize the microbial environment in the pit, the pit mud structure needs to be detected and analyzed, wherein the determination of the porosity of the pit mud is an important content in the pit mud structure detection. The common method for measuring the porosity comprises a ring cutter method and a specific gravity bottle method, wherein the ring cutter method adopts a ring cutter with known volume to take undisturbed soil, the ring cutter is dried to measure the volume of soil particles, and the porosity volume and the porosity are calculated through a formula. However, the ring cutter method and the specific gravity bottle method have obvious defects, on one hand, the pit mud sample can be detected only by carrying out destructive treatment on the pit mud sample, and the pit mud sample is damaged in structure, so that errors can occur in the detection result, and on the other hand, the detection accuracy of the two methods is low, so that the risk of errors in the detection result is further increased. In addition, when the pit mud is sampled and detected by adopting a packaging structure such as a sampling pipe or a sampling box, the pit mud is in a soft state in some periods, for example, the initial use period of the pit or the long-term brewing of the pit. From taking a sample and placing in the in-process of testing the position to the pit mud in the pit, based on the soft characteristic of pit mud, frequent removal can make pit mud sample take place deformation easily, and the deformation of pit mud sample probably leads to the testing result to appear the error, influences the accuracy of detecting the structure. Disclosure of Invention The invention aims to solve the technical problem of providing the pit mud structure detection device which can effectively improve the accuracy of pit mud structure detection and reduce the deformation risk of pit mud during detection. The pit mud structure detection device comprises a placement component and a detection component, wherein the placement component comprises a lifting platform, the lifting platform is provided with a containing component, the detection component comprises a base, a rotating seat and a detection component, the rotating seat is rotatably arranged on the base, the rotating axis of the rotating seat is parallel to the moving direction of the lifting platform, the detection component is arranged on the rotating seat, and the detection component comprises a transmitting end and a receiving end which are oppositely arranged. The placement assembly is improved by the scheme, the placement assembly further comprises a plurality of lifting components, the lifting components comprise lifting ends, the lifting ends are connected to the lifting platform, the lifting components are used for driving the lifting platform to move in a lifting mode, and the lifting platform is provided with a positioning ring used for positioning the accommodation assembly. The improvement of the scheme is that the accommodating assembly comprises a bottom wall, a cover body and a plurality of petals, wherein the bottom wall is used for accommodating a detected object, the petals are rotatably arranged around the circumference of the bottom wall and form a peripheral wall on the outer side of the bottom wall, and the cover body is arranged on the top of the peripheral wall. The valve body comprises a stress part and a shielding part, one end of the stress part is fixedly connected with the shielding part, the other end of the stress part is a rotatable end, the rotation axis of the valve body is perpendicular to the moving direction of the lifting platform, the accommodating assembly further comprises a moving part and a plurality of control parts which are in one-to-one correspondence with the stress parts, the moving part is movably arranged below the bottom wall along the moving direction of the lifting platform, the control parts are rotatably arranged on the moving part, the rotation axis of the control parts is parallel to the moving direction of the lifting platform, and the control parts are abutted with the corresponding stress parts to drive the valve body to rotate through the rotation of the control parts. The movable part is arranged in a first state and a second state, when the movable part is in the first state, the movable part moves in a direction away from the bottom wall to drive the flap body to rotate so as to enable the flap body to be relativel