阅读说明：本技术 一种深海沉积物原位分析装置 (Deep sea sediment in-situ analysis device ) 是由 曹鹏 王小静 刘升发 石学法 温琦 刘作绩 杨刚 吴斌 于 2020-06-11 设计创作，主要内容包括：本发明提供一种深海沉积物原位分析装置,其包括：供料漏斗、支架、滤芯、传动单元、检测单元、搅拌单元、控制器和取样瓶；供料漏斗内设置采集容器,传动单元包括减速驱动机、驱动齿轮、齿轮圈和固定环,由驱动齿轮的转动带动齿轮圈转动；齿轮圈上开设固定槽,固定环固定于固定槽内,由齿轮圈的转动带动取样瓶转动；检测单元包括激光粒度仪和温盐深剖面仪,由此通过传动单元实现对取样瓶转动切换,当取样瓶完成取样之后由传动单元将取样瓶进行切换,由检测单元将容纳于供料漏斗内的液流进行分析检测,并将检测数据进行存储,保证数据和样品具有时间同步性及空间同层性,为分析周期内沉降作用提供基础。(The invention provides a deep sea sediment in-situ analysis device, which comprises: the device comprises a feeding funnel, a bracket, a filter element, a transmission unit, a detection unit, a stirring unit, a controller and a sampling bottle; a collecting container is arranged in the feeding funnel, the transmission unit comprises a speed reduction driving machine, a driving gear, a gear ring and a fixing ring, and the gear ring is driven to rotate by the rotation of the driving gear; a fixed groove is formed in the gear ring, the fixed ring is fixed in the fixed groove, and the rotation of the gear ring drives the sampling bottle to rotate; the detecting element includes laser particle size analyzer and warm salt deep cross section appearance, realizes rotating the switching to the sampling bottle through drive unit from this, switches the sampling bottle by drive unit after the sampling bottle accomplishes the sample, will hold the liquid stream in feed funnel by the detecting element and carry out the analysis and detection to detect data and save, guarantee that data and sample have time synchronism and space with the sex, for the effect of subsiding provides the basis in the analysis cycle.)

1. An in-situ analysis device for deep sea sediments, which is characterized by comprising: the device comprises a feeding funnel, a bracket, a filter element, a transmission unit, a detection unit, a stirring unit, a controller and a sampling bottle;

the support comprises an upper support plate, a lower support plate and a support, the upper support plate is connected with the lower support plate through the support, and the upper support plate is positioned above the lower support plate;

the upper end of the feeding funnel is fixedly arranged on the upper supporting plate, a feeding port of the feeding funnel faces upwards, and a feeding port of the feeding funnel is positioned below;

the filter element is arranged in the feeding funnel and positioned at the upper part of the feeding funnel, a honeycomb-shaped screen is arranged in the filter element, a collection container is arranged in the feeding funnel, and the collection container is positioned below the filter element;

the transmission unit comprises a speed reduction driving machine, a driving gear, a gear ring and a fixing ring, the speed reduction driving machine is fixedly arranged on the support and is electrically connected with the controller, the controller sends a driving signal to the speed reduction driving machine to drive the speed reduction driving machine to work, the output end of the speed reduction driving machine is connected with the driving gear, the driving gear is meshed with the gear ring and is connected with the inner side of the gear ring, and the rotation of the driving gear drives the gear ring to rotate;

the gear ring is provided with a fixing groove, the fixing ring is fixed in the fixing groove, the fixing ring comprises a bottom plate and a side wall perpendicular to the bottom plate, the bottom plate is provided with a feeding port, an opening is formed between the side wall and the bottom plate in an enclosing manner, the opening faces downwards, the feeding port is communicated with the opening and is positioned above, the feeding port corresponds to the feeding port, the sampling bottle is fixedly arranged in the opening, and the sampling bottle is driven to rotate by the rotation of the gear ring;

the detection unit comprises a laser particle analyzer and a warm salt deep-section analyzer, the laser particle analyzer and the warm salt deep-section analyzer are fixedly arranged on the outer wall of the feeding funnel and are used for detecting liquid contained in the collection container, the laser particle analyzer and the warm salt deep-section analyzer are connected with the controller through data lines, and detected data of the laser particle analyzer and the warm salt deep-section analyzer are stored in the controller;

the stirring unit includes helical gear auxiliary tank, speed reducer transmission shaft, screw transmission shaft, two propulsion screws, screw speed reducer, wherein, screw speed reducer sets up feed funnel's outer wall, screw speed reducer's output warp the speed reducer transmission shaft with the input of helical gear auxiliary tank links to each other, helical gear auxiliary tank's output with the screw transmission shaft links to each other, the screw transmission shaft with the speed reducer transmission shaft is and lays perpendicularly just the screw transmission shaft sets up along vertical direction, set up on the screw transmission shaft two propulsion screws, by the screw transmission shaft drive two propulsion screws are in feed funnel is rotatory.

2. The deep sea sediment in situ analysis device according to claim 1, wherein the feed opening of the feed funnel is received within the feed opening.

3. The deep sea sediment in-situ analysis device according to claim 1, wherein the detection ends of the laser particle sizer and the warm salt deep profile gauge are disposed in the collection container.

4. The deep sea sediment in-situ analysis device according to claim 1, wherein the fixing groove is ring-shaped and arranged along the circumferential direction of the gear ring.

5. The deep sea sediment in-situ analysis device according to claim 1, wherein the fixing ring is annular.

6. The deep sea sediment in-situ analysis device according to claim 1, wherein a plurality of the sampling bottles are arranged along a circumferential direction of the fixing ring.

Technical Field

The invention relates to the technical field of deep sea sediment acquisition and analysis equipment, in particular to a deep sea sediment in-situ analysis device.

Background

The traditional deep sea sediment collection is firstly carried out, and then analysis is carried out after salvage and recovery, the period is long, the test leaving the water surface is influenced by environmental change, and the analyzed data has certain distortion condition. In addition, the sedimentation of particles in seawater is a relatively complex dynamic change process, and the conventional sediment trap can only show the result of sedimentation in a certain period through collected settled particle samples, so how to collect deep-sea sediment and perform in-situ observation on effective data such as temperature, salinity and granularity of the sediment and complete sample collection at the same time.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides an in-situ analysis device for deep sea sediments, which is used for improving the storage stability of a card in the deep sea sediments.

The invention provides a deep sea sediment in-situ analysis device, which comprises: the device comprises a feeding funnel, a bracket, a filter element, a transmission unit, a detection unit, a stirring unit, a controller and a sampling bottle;

the placing support comprises an upper supporting plate, a lower supporting plate and a support, the upper supporting plate is connected with the lower supporting plate through the support, and the upper supporting plate is positioned above the lower supporting plate;

the upper end of the feeding funnel is fixedly arranged on the upper supporting plate, a feeding port of the feeding funnel faces upwards, and a feeding port of the feeding funnel is positioned below;

the filter element is arranged in the feeding funnel and positioned at the upper part of the feeding funnel, a honeycomb-shaped screen is arranged in the filter element, a collection container is arranged in the feeding funnel, and the collection container is positioned below the filter element;

the transmission unit comprises a speed reduction driving machine, a driving gear, a gear ring and a fixing ring, the speed reduction driving machine is fixedly arranged on the support and is electrically connected with the controller, the controller sends a driving signal to the speed reduction driving machine to drive the speed reduction driving machine to work, the output end of the speed reduction driving machine is connected with the driving gear, the driving gear is meshed with the gear ring and is connected with the inner side of the gear ring, and the rotation of the driving gear drives the gear ring to rotate;

the gear ring is provided with a fixing groove, the fixing ring is fixed in the fixing groove, the fixing ring comprises a bottom plate and a side wall perpendicular to the bottom plate, the bottom plate is provided with a feeding port, an opening is formed between the side wall and the bottom plate in an enclosing manner, the opening faces downwards, the feeding port is communicated with the opening and is positioned above, the feeding port corresponds to the feeding port, the sampling bottle is fixedly arranged in the opening, and the sampling bottle is driven to rotate by the rotation of the gear ring;

the detection unit comprises a laser particle analyzer and a warm salt deep-section analyzer, the laser particle analyzer and the warm salt deep-section analyzer are fixedly arranged on the outer wall of the feeding funnel and are used for detecting liquid contained in the collection container, the laser particle analyzer and the warm salt deep-section analyzer are connected with the controller through data lines, and detected data of the laser particle analyzer and the warm salt deep-section analyzer are stored in the controller;

the stirring unit includes helical gear auxiliary tank, speed reducer transmission shaft, screw transmission shaft, two propulsion screws, screw speed reducer, wherein, screw speed reducer sets up feed funnel's outer wall, screw speed reducer's output warp the speed reducer transmission shaft with the input of helical gear auxiliary tank links to each other, helical gear auxiliary tank's output with the screw transmission shaft links to each other, the screw transmission shaft with the speed reducer transmission shaft is and lays perpendicularly just the screw transmission shaft sets up along vertical direction, set up on the screw transmission shaft two propulsion screws, by the screw transmission shaft drive two propulsion screws are in feed funnel is rotatory.

Further, the feed opening of the feed funnel is received within the feed opening.

Furthermore, the detection ends of the laser particle analyzer and the warm salt deep section analyzer are arranged in the collection container.

Further, the fixing groove is annular and is arranged along the circumferential direction of the gear ring.

Further, the fixing ring is annular.

Further, a plurality of the sampling bottles are arranged along the circumferential direction of the fixing ring.

The invention has the beneficial effects that: the invention provides an in-situ analysis device for deep sea sediments, which comprises: the device comprises a feeding funnel, a bracket, a filter element, a transmission unit, a detection unit, a controller and a sampling bottle; a collecting container is arranged in the feeding funnel, the transmission unit comprises a speed reduction driving machine, a driving gear, a gear ring and a fixing ring, the output end of the speed reduction driving machine is connected with the driving gear, the driving gear is meshed with the gear ring, the driving gear is connected to the inner side of the gear ring, and the rotation of the driving gear drives the gear ring to rotate; the gear ring is provided with a fixed groove, the fixed ring is fixed in the fixed groove, the sampling bottle is driven to rotate by the rotation of the gear ring, the double propeller in the stirring unit can stir the sediment attached to the barrel wall when rotating, and generates spiral thrust in the feeding funnel and pushes the sediment into the sampling bottle, thereby improving the collection efficiency of the sediment, the detection unit comprises a laser particle analyzer and a thermohaline deep-section analyzer, the detected data of the laser particle analyzer and the thermohaline deep-section analyzer are stored in the controller, thereby realizing the rotation switching of the sampling bottle through the transmission unit, when the sampling bottle finishes sampling, the transmission unit switches the sampling bottle, the detection unit analyzes and detects the liquid flow contained in the feeding funnel, and stores the detected data, and the sample collection is finished while in-situ observation of the data such as particle size, turbidity, temperature, salinity and the like is carried out, the data and the samples are ensured to have time synchronism and space homomorphism, and a basis is provided for comprehensively analyzing the sedimentation effect in a certain period.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of an in-situ deep sea sediment analysis apparatus according to an embodiment of the present invention;

FIG. 2 is a partially enlarged schematic view of an in-situ deep sea sediment analysis apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a filter element in an in-situ deep sea sediment analysis apparatus according to an embodiment of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

Referring to fig. 1 to 3, the present invention provides an in-situ deep sea sediment analyzer, comprising: the feeding funnel 10, the bracket 20, the filter element 13, the transmission unit, the detection unit, the stirring unit, the controller and the sampling bottle 40.

The support 20 comprises an upper support plate 21, a lower support plate 22 and a support 23, the upper support plate 21 and the lower support plate 22 are connected through the support 23, the upper support plate 21 is located above the lower support plate 22, and the support 20 supports and connects and fixes all parts in the device.

On backup pad 21 was fixed to be set up in feed funnel 10's upper end, and feed funnel 10's pan feeding mouth 11 orientation in the top, feed funnel 10's pay-off mouth 12 was located the below, and the material of waiting to analyze the sampling gets into and carries the supply to sample bottle 40 by pay-off mouth 12 through pan feeding mouth 11.

Filter core 13 sets up in feed funnel 10 and is located feed funnel 10's upper portion, sets up in filter core 13 to be the honeycomb screen cloth, realizes treating the material of analysis sampling by filter core 13 and tentatively screens to the great impurity of filter particle prevents to form the detection performance who blocks up and reduce the detecting element in feed funnel 10.

A collection container 14 is arranged in the feed funnel 10, the collection container 14 is positioned below the filter element 13, the collection container 14 is used for containing a material to be analyzed, and the collection container 14 is taken out of the feed funnel 10 after the analysis and detection are completed.

The transmission unit comprises a speed reduction driving machine 31, a driving gear 32, a gear ring 33 and a fixing ring 34, wherein the speed reduction driving machine 31 is fixedly arranged on the support 23 and electrically connected with the controller, the controller sends a driving signal to the speed reduction driving machine 31 to drive the speed reduction driving machine 31 to work, the output end of the speed reduction driving machine 31 is connected with the driving gear 32, the driving gear 32 is meshed with the gear ring 33, the driving gear 32 is connected to the inner side of the gear ring 33, and the gear ring 33 is driven to rotate by the rotation of the driving gear 32.

Offer fixed slot 35 on the gear circle 33, fixed slot 35 is the annular and lays along the circumferencial direction of gear circle 33, fixed ring 34 is fixed in fixed slot 35, fixed ring 34 is the ring form, fixed ring 34 includes bottom plate 341 and with bottom plate 341 looks vertically lateral wall 342, set up feed opening 343 on the bottom plate 341, fixed ring 34 that sets up from this can realize the fixed to sampling bottle 40, the pay-off mouth 12 of feed hopper 10 holds in feed opening 343, can guarantee the connection stability of pay-off mouth 12 tip, wherein, the feed opening 343 is the ring form and lays.

The port of the sampling bottle 40 is connected between the side walls 342, so that the top end of the sampling bottle 40 can be clamped by the side walls 342 from two sides, the sampling material is prevented from being discharged from the outside of the port of the sampling bottle 40, and the sampling efficiency is further ensured.

Enclose between lateral wall 342 and bottom plate 341 and establish and form opening 344 and the opening orientation in the below, feed port 343 communicates with each other with opening 344 and is located the top, feed port 343 corresponds with pay-off mouth 12, the opening internal fixation sets up sampling bottle 40, it rotates to drive sampling bottle 40 by the rotation of ring gear 33, a plurality of sampling bottles 40 are laid along the circumferencial direction of solid fixed ring 34, realize realizing rotating the switching to sampling bottle 40 through the drive unit, sample bottle 40 is switched by the drive unit after finishing the sample, improve sample efficiency.

The detection unit comprises a laser particle analyzer 51 and a warm salt deep-section analyzer 52, the laser particle analyzer 51 and the warm salt deep-section analyzer 52 are fixedly arranged on the outer wall of the feeding funnel 10, the detection ends of the laser particle analyzer 51 and the warm salt deep-section analyzer 52 are arranged in the collection container 14, liquid contained in the collection container 14 is detected by the laser particle analyzer 51 and the warm salt deep-section analyzer 52, the laser particle analyzer 51 and the warm salt deep-section analyzer 52 are connected with the controller through data lines, the laser particle analyzer 51 and the warm salt deep-section analyzer 52 are connected with the controller 53 through data transmission lines, and detected data of the laser particle analyzer 51 and the warm salt deep-section analyzer 52 are stored in the controller 53.

The stirring unit comprises a bevel gear auxiliary box 61, a speed reducer transmission shaft 62, a propeller transmission shaft 63, a double-propelling propeller 64 and a propeller speed reducer 65.

The propeller speed reducer 65 is arranged on the outer wall of the feeding funnel, the output end of the propeller speed reducer 65 is connected with the input end of the bevel gear auxiliary box 61 through the speed reducer transmission shaft 62, the output end of the bevel gear auxiliary box 61 is connected with the propeller transmission shaft 63, the propeller transmission shaft 63 and the speed reducer transmission shaft 62 are vertically arranged, and the propeller transmission shaft 63 is arranged along the vertical direction.

The propeller transmission shaft 63 is provided with a double propelling propeller 64, and specifically, the upper surface of the double propelling propeller 64 is a spherical cone, namely, the surface facing the material inlet 11 is a spherical cone, so that when the double propelling propeller 64 rotates, the surface deposit on the upper surface of the double propelling propeller 64 can be isolated, and the deposit which is not analyzed can be prevented from being collected into the bottle.

The double propeller 64 is driven to rotate in the hopper 10 by the propeller shaft 63, whereby the double propeller 64 is provided to rotate to agitate the sediment attached to the wall of the bucket and generate a screw thrust in the hopper 10 to propel the sediment into the sampling bottle, thereby improving the efficiency of collecting the sediment.

In summary, the present invention provides an in-situ deep sea sediment analysis apparatus, which comprises: the device comprises a feeding funnel, a bracket, a filter element, a transmission unit, a detection unit, a stirring unit, a controller and a sampling bottle; a collecting container is arranged in the feeding funnel, the transmission unit comprises a speed reduction driving machine, a driving gear, a gear ring and a fixing ring, the output end of the speed reduction driving machine is connected with the driving gear, the driving gear is meshed with the gear ring, the driving gear is connected to the inner side of the gear ring, and the rotation of the driving gear drives the gear ring to rotate; the gear ring is provided with a fixed groove, the fixed ring is fixed in the fixed groove, the sampling bottle is driven to rotate by the rotation of the gear ring, the double propeller in the stirring unit can stir the sediment attached to the barrel wall when rotating, and generates spiral thrust in the feeding funnel and pushes the sediment into the sampling bottle, thereby improving the collection efficiency of the sediment, the detection unit comprises a laser particle analyzer and a thermohaline deep-section analyzer, the detected data of the laser particle analyzer and the thermohaline deep-section analyzer are stored in the controller, thereby realizing the rotation switching of the sampling bottle through the transmission unit, when the sampling bottle finishes sampling, the transmission unit switches the sampling bottle, the detection unit analyzes and detects the liquid flow contained in the feeding funnel, and stores the detected data, and the sample collection is finished while in-situ observation of the data such as particle size, turbidity, temperature, salinity and the like is carried out, the data and the samples are ensured to have time synchronism and space homomorphism, and a basis is provided for comprehensively analyzing the sedimentation effect in a certain period.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.