CN202916119U - Swage sampling cylinder - Google Patents
Swage sampling cylinder Download PDFInfo
- Publication number
- CN202916119U CN202916119U CN 201220553197 CN201220553197U CN202916119U CN 202916119 U CN202916119 U CN 202916119U CN 201220553197 CN201220553197 CN 201220553197 CN 201220553197 U CN201220553197 U CN 201220553197U CN 202916119 U CN202916119 U CN 202916119U
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- cylinder
- cylinder body
- rotating axle
- millimeters
- handle
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Abstract
The utility model provides a swage sampling cylinder which is characterized by comprising a cylinder body, a filtering net, a stop valve, a fluid sample nozzle, a cylinder cover, a long rod, a short rod, four rotating hinge pins, a pincer-like handle and a spring, wherein the top of the cylinder body is opened so as to arrange the filtering net and the cylinder cover; the cylinder cover is positioned above the filtering net; the cylinder cover is connected with the side wall at the top of the cylinder body through a first rotating shaft pin and the second rotating shaft pin; a small hole is formed in the bottom of the side wall of the cylinder body; the small hole is connected with a tubular connection device; the stop valve is arranged inside the connection device; the end part, far away from the cylinder body, of the connection device is further connected with the fluid sample nozzle of which the diameter changes from large to small; one end of the long rod is fixed on the side wall of the cylinder body and the other end of the long rod is fixed with the end part of one arm of the pincer-like handle; and one end of the short rod is connected with the cylinder cover through the first rotating shaft pin and the other end of the short rod is connected with the end part of the other arm of the pincer-like handle through a third rotating shaft pin.
Description
Technical field
The utility model relates to liquid product the sampling field, particularly COD of sewage value detected and detects the sampling field.
Background technology
Sewage treatment plant (factory) COD value detects to take a sample and uses stock cylinder or sampler to take a sample now, scum silica frost can enter (dark 3 meters of sewage pool in the sample in sampling process, water surface floating slag blanket 4-6 cm thick) causes sample impurity to spend height, affect monitoring effect.
Stock cylinder or the sampling appliance body structure of prior art are: the stock cylinder structure is that a stock connects a sampling cylinder, is convenient to go deep into take a sample at the bottom of the pond; Sampler structure is that a Guan Yuyi container communicates, the top of pipe or connect valve, during sampling first with valve open, the part of container and pipe is goed deep at the bottom of the pond, utilize atmospheric pressure (or law of connected vessels) with sample pour into the sampling cylinder after valve-off, the pipe in vacuum state, at this moment container is taken out from the pond, open valve, sample flow is advanced sampling cup.The defective that prior art all exists is that sample tap is all being opened in the turnover cesspool, and does not have screen pack, and scum silica frost or impurity (impurity that mixes in the water) are easy to enter in the sample.
The utility model content
The purpose of this utility model is, is the defects that the sewage sampling device that overcomes prior art exists, and the utility model provides a kind of sewage sampling cylinder.
For achieving the above object, a kind of sewage sampling cylinder that the utility model provides is characterized in that, described sampling cylinder comprises: cylinder body, screen pack, stop valve, stream sample mouth, cylinder cap, stock, quarter butt, 4 rotating axle pins, pincerlike handle and springs;
Described cylinder body open-top is used for screen pack and cylinder cap are set, and described cylinder cap is positioned at above the screen pack, and this cylinder cap is connected with the side of the second rotating axle pin with the cylinder body top by the first rotating axle pin;
Described side of cylinder block bottom arranges an aperture, and this little eyelet welding links to each other with a tubular connecting device, and described coupling arrangement inside is laid with stop valve, and this coupling arrangement also links to each other with diameter stream sample mouth from large to small away from the end of cylinder body;
Described stock one end is fixed in cylinder side wall, and its other end is fixed together through the arm end with pincerlike handle;
Described quarter butt one end is connected with described cylinder cap by the first rotating axle pin, and its other end links to each other with the end of pincerlike another arm of handle by the 3rd rotating axle pin;
Wherein, interconnect via the 4th rotating axle pin and a spring between two arms of described pincerlike handle and described cylinder cap has sealing in cylinder body one side.
Above-mentioned screen pack is mounted on the cylinder body.
The above-mentioned stream sample mouth of stating is welded to form by 10 millimeters reducings that become 5 millimeters by the bend pipe of 10 millimeters of diameters and one.Sewage unclamps pincerlike handle after filling cylinder body, spring reset, and cylinder cap covers cylinder body, and the cylinder of will taking a sample is taken out the water surface, opens stop valve, and the sewage sample sample mouth of flowing through flows in the sampling measuring cup, COD value test sample is delivered to the laboratory detect, and whole sampling process finishes.
Above-mentioned stop valve is that diameter is the spherical valve of 10mm.
Above-mentionedly state the stainless-steel tube that 4 rotating axle pins comprise 10 millimeters of the bolt of M6 and diameters, and each bolt uses two nuts fixed installations.
Compared with prior art, technical advantage of the present utility model is:
The novel a kind of special-purpose COD of sewage value that provides of this experiment detects the sampling cylinder, and this sampling cylinder is through under the scum layer, and the sample of taking-up can not have scum silica frost.This sewage sampling cylinder has overcome the deficiency that the prior art sampling has scum silica frost, and small and exquisite, science, convenient operation.
Description of drawings
Fig. 1 is the structural representation of the sewage sampling cylinder that provides of the utility model.
The accompanying drawing sign:
1, cylinder body 2, screen pack 3, stop valve
4, stream sample mouth 5, cylinder cap 6, stock
7, quarter butt 8, rotating axle pin 9, pincerlike handle
10, spring
Embodiment
Below in conjunction with accompanying drawing content of the present utility model is elaborated.
Make the special-purpose sampling of a kind of sewage of the present utility model cylinder, this sampling cylinder comprises: cylinder body 1, screen pack 2, stop valve 3, stream sample mouth 4, cylinder cap 5, stock 6, quarter butt 7, rotating axle pin 8(i.e. the first rotating axle pin, the second rotating axle pin, the 3rd rotating axle pin and the 4th rotating axle pin), pincerlike handle 9 and spring 10 compositions; Method of operating (principle of work): when the COD value detects sampling, grasp pincerlike handle one end, with cylinder body 1(spring elongation reset mode, cylinder body is covered by cylinder cap) end passes scum silica frost and puts into cesspool, when approximately going deep in the water 2.3 meters left and right sides, hold lower pincerlike handle 9, spring 10 is compressed, by quarter butt (7 connecting rod effect) with the cylinder cap pull-up, to enter cylinder body 1(stop valve this moment be closed condition to sewage by being mounted on screen pack 2 on the cylinder body 1), slightly pause for a moment, sewage unclamps pincerlike handle 9 after filling cylinder body, and spring 10 resets, cylinder cap 5 covers cylinder body, the cylinder of will taking a sample is taken out the water surface, opens stop valve 3, and the sewage sample is flowed through in the sample mouth 4 inflow sampling measuring cups, COD value test sample is delivered to the laboratory detect, whole sampling process finishes.
Concrete method for making is described below:
Implement to make according to the technical scheme structure.Use diameter be 10 millimeters do not repair steel reinforcement fabrication stock 6 and quarter butt 7,350 centimetres of stock 6 length, 345 centimetres of quarter butt 7 length; Cylinder body 1 use diameter be 63 millimeters do not repair steel pipe manufacturing, length can be determined according to sampling quantity, general 10 centimeter length, one end is welded with the steel plate of 2 millimeters thick, it is the ball valve of 10MM that stop valve 3 is selected diameter, stream sample mouth 4 selects one 10 millimeters bend pipe to add one the 10 millimeters reducing welding productions that become 5 millimeters again, and stream sample mouth 4 is designed to and (the inside trumpet mouth shape) purpose that diminishes greatly is to reduce flow quantity, prevents from splashing; Spring 10 selects the stainless steel spring of 7-10 centimetres of deformation length to be installed on (in the middle of two handles) on the pincerlike handle; Pincerlike handle 9 selects the steel plate of 3 millimeters thick to make, and length and width can be made according to sample collector's hand-type size, and be generally long 15-20 centimetres, wide 1 centimetre; Rotating axle pin 8(4) can select the stainless-steel tube of 10 millimeters of the bolt of M6 and diameters to make, each bolt uses two nuts fixed installations, good fixing effect, difficult drop-off; Screen pack 2 selects 100 purpose stainless steel gauzes to make, and is fastened on the cylinder body 1, is convenient to dismounting and cleaning; Cylinder cap adopts the steel plate of 2 millimeters thick to make, 70 millimeters of round diameters, and the cylinder body one side is pasted (thick 3-5 millimeter, 70 millimeters circles of diameter seal) with rubber.This sampling cylinder is made simple, science, economical and practical.
It should be noted last that above embodiment is only unrestricted in order to the technical solution of the utility model to be described.Although with reference to embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is made amendment or is equal to replacement, the spirit and scope that do not break away from technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. a sewage sampling cylinder is characterized in that, described sampling cylinder comprises: cylinder body, screen pack, stop valve, stream sample mouth, cylinder cap, stock, quarter butt, 4 rotating axle pins, pincerlike handle and springs;
Described cylinder body open-top is used for screen pack and cylinder cap are set, and described cylinder cap is positioned at above the screen pack, and this cylinder cap is connected with the sidewall of the second rotating axle pin with the cylinder body top by the first rotating axle pin;
Described cylinder side wall bottom arranges an aperture, and this little eyelet welding links to each other with a tubular connecting device, and described coupling arrangement inside is laid with stop valve, and this coupling arrangement also links to each other with diameter stream sample mouth from large to small away from the end of cylinder body;
Described stock one end is fixed in cylinder side wall, and its other end is fixed together through the arm end with pincerlike handle;
Described quarter butt one end is connected with described cylinder cap by the first rotating axle pin, and its other end links to each other with the end of pincerlike another arm of handle by the 3rd rotating axle pin;
Wherein, interconnect via the 4th rotating axle pin and a spring between two arms of described pincerlike handle; Described cylinder cap has sealing in cylinder body one side.
2. sewage sampling cylinder according to claim 1 is characterized in that, described screen pack is mounted on the cylinder body.
3. sewage sampling cylinder according to claim 1 is characterized in that, described stream sample mouth is welded to form by bend pipe and the reducings by 5 millimeters of 10 millimeters changes of 10 millimeters of diameters.
4. sewage sampling cylinder according to claim 1 is characterized in that, described stop valve is that diameter is the spherical valve of 10mm.
5. sewage sampling cylinder according to claim 1 is characterized in that, described 4 rotating axle pins comprise the stainless-steel tube of 10 millimeters of the bolt of M6 and diameters, and each bolt uses two nuts fixed installations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220553197 CN202916119U (en) | 2012-10-25 | 2012-10-25 | Swage sampling cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220553197 CN202916119U (en) | 2012-10-25 | 2012-10-25 | Swage sampling cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202916119U true CN202916119U (en) | 2013-05-01 |
Family
ID=48164424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220553197 Expired - Lifetime CN202916119U (en) | 2012-10-25 | 2012-10-25 | Swage sampling cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202916119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318288A (en) * | 2018-02-01 | 2018-07-24 | 烟台市帅恒机械科技有限公司 | A kind of shoaling layer water sampling unit |
-
2012
- 2012-10-25 CN CN 201220553197 patent/CN202916119U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318288A (en) * | 2018-02-01 | 2018-07-24 | 烟台市帅恒机械科技有限公司 | A kind of shoaling layer water sampling unit |
| CN108318288B (en) * | 2018-02-01 | 2020-05-19 | 安徽省分众分析测试技术有限公司 | Shallow water layer water sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |