CN104280269A - Shallow superficial layer sludge sampler - Google Patents
Shallow superficial layer sludge sampler Download PDFInfo
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- CN104280269A CN104280269A CN201410530198.4A CN201410530198A CN104280269A CN 104280269 A CN104280269 A CN 104280269A CN 201410530198 A CN201410530198 A CN 201410530198A CN 104280269 A CN104280269 A CN 104280269A
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- sampling
- sampling cylinder
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Abstract
The invention discloses a shallow superficial layer sludge sampler. The shallow superficial layer sludge sampler comprises a handle, a sampling cylinder, a handle, a connection rod, a triangular bracket, a spring, a linkage shaft, a rotation shaft and a base plate, wherein the handle is arranged on the outer side of the sampling cylinder; two ends of the handle are fixed on the outer side wall of the sampling cylinder; the handle is fixed on a grip; the triangular bracket is fixed at the top of the sampling cylinder; the connection rod passes through a middle hole of the triangular bracket; the top of the connection rod is fixed on the handle; the upper end of the spring is fixed on the triangular bracket; the lower end of the spring is fixed on the connection rod; the lower end of the connection rod is connected with the linkage shaft; the bottom of the sampler is sealed by the base plate; the cross section of the base plate is connected with the rotation shaft; the rotation shaft is fixed on the inner side wall of the bottom of the sampling cylinder; the top of the base plate is fixedly connected with two end points of the linkage shaft. The shallow superficial layer sludge sampler is reasonable in design, simple and convenient to use and convenient to carry and maintain; and is convenient for on-site inspection workers to sample sludge.
Description
Technical field
The present invention relates to a kind of sampling thief gathered for bilge mud sample.
Background technology
Flourish along with global economic integration and shipping industry, greatly facilitate international trade on the one hand to increase rapidly, on the other hand, because International Voyage Ship is travelled to and fro between all over the world continually, seawater in ballast tank of ship is in the exchange of regional, also provide faster, more convenient condition for the intrusion of alien species and the propagation of infectious disease, potential threat is constituted to human health.
International shipping ballast water in navigation process constantly exchanges with extraneous, and some mud thereupon brought and various hydrobiont, microorganism deposit, reside in the bottom of ballast tank gradually.Mud has a lot of hydrobiont and the various conditions needed for microorganism life, is hydrobiont and growth of microorganism, the good base perching, breed.Compared with ballast water, the living environment of various biology in mud is relatively more stable.Therefore, survive if had in the mud of causal organism bottom ballast tank, these harmful biologies are constantly bred and are diffused in ballast water in international shipping navigation process from mud, send out with the exchange of ballast water.Mud frequent replacing unlike ballast water, but be discharged into different location when shiprepair or desilting after certain hour, entrained pathogenic microorganism also may be sent out new region by the discharge of mud, threatens surrounding enviroment and human health.
Health quarantine department liable in frontier port carries out biohazard monitoring to international shipping ballast tank discharged ballast water and bottom sludge, for the collection of ballast tank bottom sludge sample, the instruments such as many employings negative pressure tubular type bottom sampler, the features such as the viscosity that has bilge mud differs, mud layer is thin, instrument access times increase is inconvenient to safeguard afterwards, needs the instrument that application is easy, maintain easily maintenance.
Summary of the invention
For the problems referred to above, the invention provides a kind of table shallow-layer sludge sampler, structure is simple, reasonable in design, easy to use, carry easy to maintenance, is conducive to on-the-spot quarantine functionary and carries out mud sampling.Technical scheme specific as follows is as follows.
The application provides a kind of table shallow-layer sludge sampler, described sampling thief comprises handle, sampling cylinder, handle, connecting rod, triangular form support, spring, universal driving shaft, rotation axis and base plate, described handle is positioned at the outside of sampling cylinder, its two ends are fixed on the lateral wall of sampling cylinder, handle is fixed on handle, described triangular form support is fixed on the top of sampling cylinder, and described connecting rod passes the interstitial hole of triangular form support and its top is fixed on handle; The upper end of described spring is fixed on triangular form support, and the lower end of spring is fixed on connecting rod; Connecting rod lower end is connected with universal driving shaft; The bottom of sampling thief is sealed by base plate, and the side of cutting of base plate is connected by rotation axis, and rotation axis is fixed on the bottom inside wall of sampling cylinder, and two end points in described base plate top and universal driving shaft are fixedly connected with respectively.
Preferably, the shape of described base plate is semicircle, two pieces.
Preferably, described rotation axis is two.
Preferably, described base plate can do 90 degree with the tie point of described rotation axis and rotates bottom sampling cylinder in cylinder.
Preferably, each ingredient of described sampling thief is bolted.
Preferably, described handle side has groove, and handle two ends embed in groove and can slide up and down along handle.
During use, mentioned by the handle of sampling thief, handle drives the universal driving shaft bottom sampling thief by connecting rod, sampling thief bottom base panel is opened, after inserting certain depth, unclamp handle, connecting rod, under the elastic force effect of spring, promotes universal driving shaft and bottom base panel is closed up, bottom sampler is mentioned from mud simultaneously, the gravity of content also can be assisted and be closed up by base plate, closed bottom, thus convenient proposition.Go to container place, upwards mentioned by handle, the mud in sampling tank discharges sampling thief by self gravitation.Sampling thief can disinfection for convenience detach.
Beneficial effect: sampling thief provided by the invention, structure is simple, reasonable in design, easy to use, carry easy to maintenance, is conducive to on-the-spot quarantine functionary and carries out mud sampling.
Accompanying drawing explanation
Structural representation faced by Fig. 1 sampling thief
GG sectional view in Fig. 2 Fig. 1
Fig. 3 one-piece construction schematic diagram
DD schematic cross-section in Fig. 4 Fig. 3
Fig. 5 sampling thief cut-away view
1 handle, 2 sampling cylinders, 3 handles, 4 springs, 5 connecting rods, 6 universal driving shafts, 7 rotation axiss, 8 base plates, 9. triangular form support.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As Figure 1-5, sampling thief provided by the invention comprises handle 1, sampling cylinder 2, handle 3, connecting rod 5, triangular form support 9, spring 4, universal driving shaft 6, rotation axis 7 and base plate 8, handle 1 is positioned at the outside of sampling cylinder 2, its two ends are fixed on the lateral wall of sampling cylinder 2, handle 3 is fixed on the middle part of handle 1, connecting rod 5 top is fixed in the middle part of handle, triangular form support 9 is fixed on the top in sampling cylinder, the upper end of spring 4 is fixed on triangular form support, the lower end of spring is fixed in the middle part of connecting rod, the interstitial hole that connecting rod 5 can pass freely through triangular form support 9 is connected with handle 3, connecting rod lower end is connected with the middle part of universal driving shaft 6, the bottom of sampling thief is sealed by base plate 8, base plate is divided into two semicircle base plates, the side of cutting of two semicircle base plates is connected by rotation axis 7, rotation axis is fixed on the bottom inside wall of sampling cylinder.Two end points in two semicircle base plate tops and universal driving shafts are fixedly connected with respectively, connecting rod by mentioning universal driving shaft, by two semicircle base plates with rotation axis for axially to turn up.
Specifically, the present invention needs the handle 3 of sampling thief to mention in use, as shown in Figure 5, handle 3 drives the universal driving shaft 6 bottom sampling thief sampling thief bottom base panel 8 to be opened by rotation axis 7 by connecting rod 5, namely make two pieces of base plates simultaneously to 90-degree rotation in sampling cylinder to base plate and sampling cylinder plane perpendicular by the effect of rotation axis, now, firmly pin after handle 1 upper end makes sampling thief base plate 8 insert certain depth, unclamp handle 3, connecting rod 5 is under the elastic force effect of spring 4, universal driving shaft 6 is driven bottom base panel 8 to be closed up by rotation axis 7, sampling thief is mentioned from mud simultaneously, the gravity of content also can be assisted and be closed up by base plate 8, closed bottom, thus convenient proposition.Go to container place, upwards mentioned by handle 3, the mud in sampling tank discharges sampling thief by self gravitation.Sampling thief can disinfection for convenience detach.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (6)
1. a table shallow-layer sludge sampler, it is characterized in that, described sampling thief comprises handle, sampling cylinder, handle, connecting rod, triangular form support, spring, universal driving shaft, rotation axis and base plate, described handle is positioned at the outside of sampling cylinder, its two ends are fixed on the lateral wall of sampling cylinder, and handle is fixed on handle; Described triangular form support is fixed on the top of sampling cylinder, and described connecting rod passes the interstitial hole of triangular form support and its top is fixed on handle; The upper end of described spring is fixed on triangular form support, and the lower end of spring is fixed on connecting rod; Connecting rod lower end is connected with universal driving shaft; The bottom of sampling thief is sealed by base plate, and the side of cutting of base plate is connected by rotation axis, and rotation axis is fixed on the bottom inside wall of sampling cylinder, and two end points in described base plate top and universal driving shaft are fixedly connected with respectively.
2. sampling thief according to claim 1, is characterized in that, the shape of described base plate is semicircle, two pieces.
3. sampling thief according to claim 2, is characterized in that, described rotation axis is two.
4. sampling thief according to claim 2, is characterized in that, described base plate can do 90 degree with the tie point of described rotation axis and rotate bottom sampling cylinder in cylinder.
5. sampling thief according to claim 1, is characterized in that, each ingredient of described sampling thief is bolted.
6. sampling thief according to claim 1, is characterized in that, described handle side has groove, and handle two ends embed in groove and can slide up and down along handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530198.4A CN104280269B (en) | 2014-10-10 | 2014-10-10 | A kind of table shallow-layer sludge sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530198.4A CN104280269B (en) | 2014-10-10 | 2014-10-10 | A kind of table shallow-layer sludge sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104280269A true CN104280269A (en) | 2015-01-14 |
| CN104280269B CN104280269B (en) | 2017-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410530198.4A Expired - Fee Related CN104280269B (en) | 2014-10-10 | 2014-10-10 | A kind of table shallow-layer sludge sampler |
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| CN (1) | CN104280269B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593349A (en) * | 2018-05-28 | 2018-09-28 | 河南省开封水文水资源勘测局 | A kind of surface water detection sampler |
| CN110057270A (en) * | 2018-01-18 | 2019-07-26 | 天津市水利科学研究院 | Medium and small riverway sludge depth sounding instrument |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201740679U (en) * | 2010-08-09 | 2011-02-09 | 中交上海航道勘察设计研究院有限公司 | Device for exploring and taking flow-shape soft soil |
| CN102645353A (en) * | 2012-05-09 | 2012-08-22 | 河海大学常州校区 | Rotary sealing bottom type superficial layer in-situ sediment sampler |
| CN203178111U (en) * | 2012-12-27 | 2013-09-04 | 江鹏 | Slime water sampler of concentration basin |
| CN103900851A (en) * | 2014-04-04 | 2014-07-02 | 中国科学院东北地理与农业生态研究所 | Lake sediment sampler |
| CN203824800U (en) * | 2014-04-28 | 2014-09-10 | 上海碧欧环境科技有限公司 | Box stratified sampler for deepwater sediment |
-
2014
- 2014-10-10 CN CN201410530198.4A patent/CN104280269B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201740679U (en) * | 2010-08-09 | 2011-02-09 | 中交上海航道勘察设计研究院有限公司 | Device for exploring and taking flow-shape soft soil |
| CN102645353A (en) * | 2012-05-09 | 2012-08-22 | 河海大学常州校区 | Rotary sealing bottom type superficial layer in-situ sediment sampler |
| CN203178111U (en) * | 2012-12-27 | 2013-09-04 | 江鹏 | Slime water sampler of concentration basin |
| CN103900851A (en) * | 2014-04-04 | 2014-07-02 | 中国科学院东北地理与农业生态研究所 | Lake sediment sampler |
| CN203824800U (en) * | 2014-04-28 | 2014-09-10 | 上海碧欧环境科技有限公司 | Box stratified sampler for deepwater sediment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057270A (en) * | 2018-01-18 | 2019-07-26 | 天津市水利科学研究院 | Medium and small riverway sludge depth sounding instrument |
| CN108593349A (en) * | 2018-05-28 | 2018-09-28 | 河南省开封水文水资源勘测局 | A kind of surface water detection sampler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104280269B (en) | 2017-06-13 |
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Granted publication date: 20170613 Termination date: 20171010 |