CN208568371U - A kind of simple pond column bed mud collector - Google Patents
A kind of simple pond column bed mud collector Download PDFInfo
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- CN208568371U CN208568371U CN201821000738.8U CN201821000738U CN208568371U CN 208568371 U CN208568371 U CN 208568371U CN 201821000738 U CN201821000738 U CN 201821000738U CN 208568371 U CN208568371 U CN 208568371U
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- bed mud
- bubble instrument
- sampling pipe
- vertical pole
- mud collector
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Abstract
The utility model relates to Fishery Water Environment Treatment process fields.A kind of simple pond column bed mud collector, including a bed mud collector, bed mud collector include about one sampling pipe being open, and the upper end of sampling pipe is equipped with an external screw thread, and the externally threaded lower section of sampling pipe offers drainage hole;Bed mud collector further includes a T-type handle portion, and handle portion includes a vertical pole, two cross bars and disk, and the lower end of vertical pole is equipped with the internal screw thread to match with external screw thread;It further include a horizontal calibration mechanism, horizontal calibration mechanism includes two bubble instrument, two bubble instrument are respectively the first bubble instrument and the second bubble instrument, any one in two cross bars offers strip groove, first bubble instrument is embedded in strip groove, the center of disk offers recess, and the second bubble instrument is embedded in recess.This patent is easy to the collection and acquisition of bed mud, greatly reduces disturbance of the bed mud overlying water to sample, maintain the substantially original state of sample by offering drainage hole on sampling pipe.
Description
Technical field
The utility model relates to Fishery Water Environment Treatment process fields, and in particular to bed mud collector.
Background technique
Since reform and opening-up, the fishery development policy " based on supporting " is carried out by China, and freshwater aquaculture industry has considerable hair
Exhibition, yield have reached the half of aquaculture total amount or more.Wherein the contribution of freshwater aquaculture industry is lifted in freshwater cultivation
Sufficient weight.While freshwater culture efficiency is continuously improved, influence also day that pond culture generates cultivation internal and external environment
Concern of the benefit by everybody.Traditional cultivation using high density, high bait throwing in, high rate of water exchange mode, be easier to cause breeding water body
The decline of water quality deterioration, breed variety quality and yield, and sediment of pond accumulates library as pond nitrogen and phosphorous nutrient, supports in pond
Play the part of very important role in growing.
Therefore, analyze and research pond deposit in nitrogen phosphorus bearing features to grasp pond culture environmental change situation meaning
It is great.
Current existing bed mud acquisition device is complex, weight is big, and column mud sample overlying water is not easy to arrange in sampling process
Out, cause overpressure big, cause the disturbance to bed mud, bed mud is not easy to be collected.
In addition, being directed to control bed mud collector is inserted perpendicularly into pond, often by operator according to self subjectivity
Judgement, bed mud collector do not match equipped with ancillary equipment, is not easy to regulate and control it well and is inserted perpendicularly into pond.Also have at present logical
It crosses elevator and realizes being inserted perpendicularly into for bed mud collector, but be configured with elevator, increase cost.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of simple pond column bed mud collector, with solution
At least one certainly above-mentioned technical problem.
The technical solution of the utility model is: a kind of simple pond column bed mud collector, including a bed mud collector,
It being characterized in that, the bed mud collector includes about one sampling pipe being open, and the upper end of the sampling pipe is equipped with an external screw thread,
The externally threaded lower section of the sampling pipe offers the drainage hole that diameter is 4mm-5mm;
The bed mud collector further includes a T-type handle portion, and the handle portion includes a vertical pole, two cross bars and circle
Disk, the vertical pole are mounted on the lower section of the disk, and described two cross bars are separately fixed at the left and right sides of the disk, described
The lower end of vertical pole is equipped with the internal screw thread to match with the external screw thread;
The bed mud collector further includes at least one extension bar, and the lower end of the extension bar is equipped with described in threaded connection and adopts
The internal screw thread of sample pipe, the upper end of the extension bar are connect with the lower thread of the vertical pole;
The outer wall of the vertical pole is equipped with the graduation mark for measuring insertion depth;
It further include a horizontal calibration mechanism, the horizontal calibration mechanism includes two bubble instrument, and two bubble instrument are respectively
First bubble instrument and the second bubble instrument, any one in two cross bars offers the strip groove of an opening upwards, described
First bubble instrument is embedded in the strip groove, and the center of the disk offers the recess of an opening upwards, and described second
Bubble instrument is embedded in the recess, and the depth being recessed is greater than the thickness of the second bubble instrument;
The length direction of the first bubble instrument and the second bubble instrument is mutually perpendicular to.
This patent is easy to the collection and acquisition of bed mud, greatly reduces on bed mud by offering drainage hole on sampling pipe
Disturbance of the water to sample is covered, the substantially original state of sample is maintained.
This patent is carried out by having additional bubble correcting mechanism convenient for being used as by the first bubble instrument and the second bubble instrument
The reference frame being inserted perpendicularly into is compared artificially not by the subjective judgement with reference to object, convenient for effectively controlling the inclination of insertion
Angle.It is greater than the thickness of the second level bubble, by the depth of recess convenient for realizing whole device by the upper surface for tapping disk
Underthrust.
This patent is equipped with graduation mark by the outer wall of vertical pole, convenient for knowing the insertion depth of present apparatus, because lengthening
The axial length of bar and sampling pipe is fixed and invariable that so there is no need to graduation marks.
The outer wall of the vertical pole is equipped at least three graduation marks.Convenient for vertical pole is arranged in by least three graduation marks
Outer wall, convenient for knowing insertion inclination angle situation when sampling.
The internal diameter up and down of the sampling pipe is equal, and the bottom of the sampling pipe is a taper injection port, the taper into
The thickness of sample mouth is decremented to 0 from top to bottom, and the angle between the outer wall and the inner wall of the taper injection port be 10 °-
15°。
This patent facilitates insertion into bed mud, reduces Cat-in resisting force by a structure for optimization taper injection port.
As a preferred embodiment, the lower mouth of the taper injection port is covered with a circle diamond particles.
It is further ensured that underthrust effect.
Further preferably, the extension bar is an electric telescopic rod.Convenient for according to demand, realizing different elongations.
Further preferably, the horizontal calibration mechanism further includes auxiliary support frame, and the auxiliary support frame includes a set of
Two ring bodies being located at outside the vertical pole, two ring bodies are respectively the inner ring body and outer ring body being arranged inside and outside, described interior
Ring body is connected with the outer ring body by a connecting rod;
The inner wall of the inner ring body and the outer wall of the vertical pole are detachably connected;
The outer ring body is fixedly arranged above a ring-shaped gasbag, the central axial and outer ring body of the ring-shaped gasbag
Central axial coincidence.
In use, realize pre- support to device entirety by ring-shaped gasbag first, and according to the first level and the
After two levels are to the fine tuning of device tilt angle, control electrical-controlled lifting mechanism extends downwards, carries out the acquisition of bed mud.Guarantee to hang down
The effect that straight cutting enters.
At least three support rods are fixed with below the outer ring body.By the combination of support rod and ring-shaped gasbag, improve
Support effect.
Detailed description of the invention
Fig. 1 is the utility model partial structure diagram;
Fig. 2 is a kind of structural schematic diagram of the utility model extension bar;
Fig. 3 is another structural schematic diagram of the utility model extension bar;
Fig. 4 is a kind of cross-sectional view of the utility model auxiliary support frame;
Fig. 5 is a kind of structural schematic diagram of the utility model collection tube.
In figure: 1 is disk, and 2 be the second bubble instrument, and 3 be cross bar, and 4 be the first bubble instrument, and 5 be vertical pole, and 6 be drainage hole, 7
It is taper injection port for sampling pipe, 8,9 be extension bar, and 10 be inner ring body, and 11 be outer ring body, and 12 be air bag, and 13 be auxiliary sampling
Pipe, 14 be lid.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of simple pond column bed mud collector, including bed mud acquisition
Device, bed mud collector include about one sampling pipe 7 being open, and the upper end of sampling pipe 7 is equipped with an external screw thread, sampling pipe 7 it is outer
The drainage hole 6 that diameter is 4mm-5mm is offered below screw thread;Bed mud collector further includes a T-type handle portion, and handle portion includes
One cross bar 3 of vertical pole 5, two and disk 1, vertical pole 5 are mounted on the lower section of disk 1, and two cross bars 3 are separately fixed at disk 1
The left and right sides, the lower end of vertical pole 5 are equipped with the internal screw thread to match with external screw thread;Bed mud collector further includes at least one extension bar
9, the lower end of extension bar 9 is equipped with the internal screw thread for being threadedly coupled sampling pipe 7, and the upper end of extension bar 9 and the lower thread of vertical pole 5 connect
It connects;The outer wall of vertical pole 5 is equipped with the graduation mark for measuring insertion depth;It further include a horizontal calibration mechanism, horizontal alignment machine
Structure includes two bubble instrument, and two bubble instrument are respectively the first bubble instrument 4 and the second bubble instrument 2, any in two cross bars 3
One offers the strip groove of an opening upwards, and the first bubble instrument 4 is embedded in strip groove, and the center of disk 1 offers
The recess of one opening upwards, the second bubble instrument 2 are embedded in recess, and the depth being recessed is greater than the thickness of the second bubble instrument 2;The
The length direction of one bubble instrument 4 and the second bubble instrument 2 is mutually perpendicular to.This patent is by offering drainage hole 6 on sampling pipe 7, easily
In the collection and acquisition of bed mud, disturbance of the bed mud overlying water to sample is greatly reduced, maintains the substantially original state of sample.
This patent is vertically inserted by having additional bubble correcting mechanism convenient for being used as by the first bubble instrument 4 and the second bubble instrument 2
The reference frame entered is compared artificially not by the subjective judgement with reference to object, convenient for effectively controlling the tilt angle of insertion.It is logical
The depth for crossing recess is greater than the thickness of the second level bubble, convenient for realizing under whole device by the upper surface for tapping disk 1
It inserts.This patent is equipped with graduation mark by the outer wall of vertical pole 5, convenient for knowing the insertion depth of present apparatus because extension bar 9 with
And the axial length of sampling pipe 7 is fixed and invariable that so there is no need to graduation marks.
Being directed to bubble instrument (also referred to as level meter) is presently commercially available product, thus this patent to its structure without detailed
It states.
The outer wall of vertical pole 5 is equipped at least three graduation marks.Convenient for the outer of vertical pole 5 is arranged in by least three graduation marks
Wall, convenient for knowing insertion inclination angle situation when sampling.
The internal diameter up and down of sampling pipe 7 is equal, and the bottom of sampling pipe 7 is a taper injection port 8, the thickness of taper injection port 8
Degree is decremented to 0 from top to bottom, and the angle between the outer wall and inner wall of taper injection port 8 is 10 ° -15 °.This patent passes through a excellent
The structure for changing taper injection port 8 facilitates insertion into bed mud, reduces Cat-in resisting force.The lower mouth of taper injection port 8 is covered with a circle Buddha's warrior attendant
Stone particle.It is further ensured that underthrust effect.
Bed mud collector further includes piston rod, and piston rod includes a steel piston and push rod, and piston and push rod, which are fixed, to be connected
It connects.Convenient for the bed mud in collection tube is released by piston rod.The difference of steel piston outer diameter and acquisition bore is 5mm.
Extension bar 9 can be an electric telescopic rod.Convenient for according to demand, realizing different elongations.
In order to guarantee the effect of horizontal alignment, can be designed as follows, horizontal calibration mechanism further includes auxiliary support frame,
Auxiliary support frame includes two ring bodies being set in outside vertical pole 5, and two ring bodies are respectively the inner ring body 10 being arranged inside and outside
And outer ring body 11, inner ring body 10 are connected with outer ring body 11 by a connecting rod;The inner wall of inner ring body 10 and the outer wall of vertical pole 5 can
Dismantling connection;Outer ring body 11 is fixedly arranged above a ring-shaped gasbag 12, in the central axial and outer ring body 11 of ring-shaped gasbag 12
The heart is axially coincident.In use, realize pre- support to device entirety by ring-shaped gasbag 12 first, and according to the first level with
And after the second level instrument is to the fine tuning of device tilt angle, control electrical-controlled lifting mechanism extends downwards, carries out the acquisition of bed mud.It protects
Demonstrate,prove the effect being inserted perpendicularly into.The lower section of outer ring body 11 is fixed at least three support rods.Pass through support rod and ring-shaped gasbag 12
In conjunction with raising support effect.
In order to increase the sampling quantity of single insertion, can be designed as follows, the periphery of sampling pipe is additionally provided with auxiliary sampling
The threaded upper ends of pipe 13, auxiliary sampling pipe 13 connect a lid.Auxiliary sampling pipe 13 is connected with sampling pipe 14.
It is directed to the size of sampling pipe, handle portion and piston rod, material can use following proposal:
[embodiment 1]
It is 30mm that vertical pole, which takes internal diameter, and length is the stainless steel tube of 1200mm.
It is 30mm that sampling pipe, which takes internal diameter, and length is the stainless steel tube of 500mm, and external screw thread is done in one end, and the other end is done inwardly
15 ° of cutting edges are opening the drainage hole that diameter is 5mm at male end 30mm.
It is that the stainless light pipe both ends that 25mm length is 20mm are sealed with stainless steel material that piston rod, which takes outer diameter, stainless light pipe
One end connection diameter is the one end for the hollow steel pipe that 10mm length is 500mm, and hollow steel pipe other end cross weld diameter is
10mm length is the hollow steel pipe of 10mm, and the matched piston rod of above-mentioned bottom sampler is made, for releasing the bed mud sample of acquisition.
When acquiring sediment of pond, handle portion is connected with sampling pipe, bottom sampler is inserted into bottom above the sample point of selection
It in mud, exerts oneself vertically downward, extracts bottom sampler, back out sampling pipe, released column bed mud sample with piston rod.
[embodiment 2]
It is 30mm that vertical pole, which takes internal diameter, and length is the stainless steel tube of 1200mm.
It is 30mm that sampling pipe, which takes internal diameter, and length is the stainless steel tube of 500mm, and external screw thread is done in one end, and the other end is done inwardly
15 ° of cutting edges are opening the drainage hole that diameter is 5mm at male end 50mm.
It is that the stainless light pipe both ends that 25mm length is 20mm are sealed with stainless steel material that piston rod, which takes outer diameter, stainless light pipe
One end connection diameter is the one end for the hollow steel pipe that 10mm length is 500mm, and hollow steel pipe other end cross weld diameter is
10mm length is the hollow steel pipe of 10mm.
[embodiment 3]
It is 30mm that vertical pole, which takes internal diameter, and length is the stainless steel tube of 1200mm.
It is the stainless steel tube that 30mm length is 1000mm that extension bar, which chooses internal diameter,.
It is 30mm that sampling pipe, which takes internal diameter, and length is the stainless steel tube of 500mm, and external screw thread is done in one end, and the other end is done inwardly
15 ° of cutting edges are opening the drainage hole that diameter is 3mm at male end 50mm.
It is that the stainless light pipe both ends that 25mm length is 20mm are sealed with stainless steel material that piston rod, which takes outer diameter, stainless light pipe
One end connection diameter is the one end for the hollow steel pipe that 10mm length is 500mm, and hollow steel pipe other end cross weld diameter is
10mm length is the hollow steel pipe of 10mm.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of simple pond column bed mud collector, including a bed mud collector, which is characterized in that the bed mud collector packet
About one sampling pipe being open is included, the upper end of the sampling pipe is equipped with an external screw thread, the externally threaded lower section of the sampling pipe
Offer the drainage hole that diameter is 4mm-5mm;
The bed mud collector further includes a T-type handle portion, and the handle portion includes a vertical pole, two cross bars and disk, institute
The lower section that vertical pole is mounted on the disk is stated, described two cross bars are separately fixed at the left and right sides of the disk, the vertical pole
Lower end be equipped with the internal screw thread that matches with the external screw thread;
The bed mud collector further includes at least one extension bar, and the lower end of the extension bar, which is equipped with, is threadedly coupled the sampling pipe
Internal screw thread, the upper end of the extension bar is connect with the lower thread of the vertical pole;
The outer wall of the vertical pole is equipped with the graduation mark for measuring insertion depth;
It further include a horizontal calibration mechanism, the horizontal calibration mechanism includes two bubble instrument, and two bubble instrument are respectively first
Bubble instrument and the second bubble instrument, any one in two cross bars offer the strip groove of an opening upwards, and described first
Bubble instrument is embedded in the strip groove, and the center of the disk offers the recess of an opening upwards, second bubble
Instrument is embedded in the recess, and the depth being recessed is greater than the thickness of the second bubble instrument;
The length direction of the first bubble instrument and the second bubble instrument is mutually perpendicular to.
2. a kind of simple pond column bed mud collector according to claim 1, it is characterised in that: the outer wall of the vertical pole
It is equipped at least three graduation marks.
3. a kind of simple pond column bed mud collector according to claim 1, it is characterised in that: the sampling pipe it is upper
Lower internal diameter is equal, and the bottom of the sampling pipe is a taper injection port, and the thickness of the taper injection port successively decreases from top to bottom
To 0, and the angle between the outer wall and inner wall of the taper injection port is 10 ° -15 °.
4. a kind of simple pond column bed mud collector according to claim 1, it is characterised in that: the extension bar is one
Electric telescopic rod.
5. a kind of simple pond column bed mud collector according to claim 1, it is characterised in that: the horizontal alignment machine
Structure further includes auxiliary support frame, and the auxiliary support frame includes two ring bodies being set in outside the vertical pole, two ring-types
Body is respectively the inner ring body and outer ring body being arranged inside and outside, and the inner ring body is connected with the outer ring body by a connecting rod;
The inner wall of the inner ring body and the outer wall of the vertical pole are detachably connected;
The outer ring body is fixedly arranged above a ring-shaped gasbag, the center of the central axial and outer ring body of the ring-shaped gasbag
It is axially coincident.
Priority Applications (1)
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CN201821000738.8U CN208568371U (en) | 2018-06-27 | 2018-06-27 | A kind of simple pond column bed mud collector |
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CN201821000738.8U CN208568371U (en) | 2018-06-27 | 2018-06-27 | A kind of simple pond column bed mud collector |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109916655A (en) * | 2019-04-18 | 2019-06-21 | 国家深海基地管理中心 | Underwater research vehicle carrying type deep sea sediment sampler |
CN110823621A (en) * | 2019-11-21 | 2020-02-21 | 河北工程大学 | Device for vertically putting sediment sampler |
-
2018
- 2018-06-27 CN CN201821000738.8U patent/CN208568371U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109916655A (en) * | 2019-04-18 | 2019-06-21 | 国家深海基地管理中心 | Underwater research vehicle carrying type deep sea sediment sampler |
CN110823621A (en) * | 2019-11-21 | 2020-02-21 | 河北工程大学 | Device for vertically putting sediment sampler |
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Address after: 200433 No. 265, Jiamusi Road, Shanghai, Yangpu District Patentee after: SHANGHAI FISHERIES Research Institute SHANGHAI FISHERIES TECHNICAL EXTENSION STATION Address before: 200433 No. 265, Jiamusi Road, Shanghai, Yangpu District Patentee before: SHANGHAI FISHERIES Research Institute |