CN212620971U - Flowmeter for methane sampling device - Google Patents
Flowmeter for methane sampling device Download PDFInfo
- Publication number
- CN212620971U CN212620971U CN201922457146.XU CN201922457146U CN212620971U CN 212620971 U CN212620971 U CN 212620971U CN 201922457146 U CN201922457146 U CN 201922457146U CN 212620971 U CN212620971 U CN 212620971U
- Authority
- CN
- China
- Prior art keywords
- sampling
- flowmeter
- main body
- biogas
- sampling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a flowmeter for marsh gas sampling device, including the sample main part, sample main part lateral wall is equipped with the flowmeter, be equipped with flow display on the flowmeter, sample main part bottom opening, and be equipped with the sampling tube at the opening part activity, the sampling tube is equipped with control flap with the junction of sample main part, sample main part inner wall is equipped with spacing spout, the activity is equipped with the closing plate in the sample main part, the closing plate lateral wall is equipped with the arch, the arch is arranged in spacing spout, the closing plate lateral wall is equipped with sealing rubber, set up the flowmeter through sampling main part lateral wall, and set up flow display at the flowmeter, set up flow sensor simultaneously between sample main part and control flap, and on flow transmission to flow display with marsh gas through flow sensor, be used for observing the volume of the marsh gas in the sample main part, improve the accuracy of sample.
Description
Technical Field
The utility model relates to a flowmeter, more specifically the utility model discloses mainly relate to a flowmeter for marsh gas sampling device.
Background
The large-scale biogas fermentation tank generally adopts full-mixing type fermentation, crop straws are crushed and then mixed with water or biogas slurry to serve as raw materials, the raw materials are added into the fermentation tank body to carry out closed fermentation to generate biogas, a common liquid sample sampling tool cannot be competent, and the old sampling mode, generally a rotary open type sampling pipe bin, has the problems of poor sealing effect, easy cross contamination, inconvenient carrying, limited field use and the like; the odor of the methane tank is unpleasant, the methane tank can be fatal after being sucked for a long time, the sampling quantity can not be determined in the sampling process, and the sampling is inconvenient for different fermentation tanks.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to solve the above-mentioned not enough, provide a flowmeter for marsh gas sampling device to in expecting to solve prior art, inconvenient to the fermentation vat sample of difference, can't confirm the sample volume when taking a sample, lead to taking a sample too much or too little scheduling problem.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a flowmeter for marsh gas sampling device, including the sample main part, sample main part lateral wall is equipped with the flowmeter, be equipped with flow display on the flowmeter, sample main part bottom opening to be equipped with the sampling tube in the opening part activity, the sampling tube with the junction of sample main part is equipped with control flap, sample main part inner wall is equipped with spacing spout, sample main part internalization is equipped with the closing plate, the closing plate lateral wall is equipped with the arch, the arch is arranged in the spacing spout, the closing plate lateral wall is equipped with sealing rubber.
Preferably, the further technical scheme is as follows: the sampling tube is equipped with two at least, sampling tube one end is equipped with the external screw thread, the sampling tube other end is equipped with the internal thread, the internal thread with the mutual adaptation of external screw thread.
The further technical scheme is as follows: the sampling main part outer wall is equipped with a plurality of draw-in grooves, the draw-in groove with the interval sets up between the flowmeter, is used for fixing the sampling tube, the draw-in groove with sampling tube quantity is unanimous.
The further technical scheme is as follows: and a flow sensor is arranged between the sampling main body and the control valve.
The further technical scheme is as follows: the sampling device is characterized in that a through hole is formed in the top of the sampling main body, a sealing rubber ring is embedded into the inner wall of the through hole, and a sealing hole cap is arranged in the through hole.
The further technical scheme is as follows: the top of the sealing plate is provided with a groove, an internal thread is arranged in the groove, and the through hole corresponds to the groove.
The further technical scheme is as follows: the limiting sliding grooves are at least provided with two groups, the number of the protrusions is consistent with that of the limiting sliding grooves, and the protrusions are matched with the limiting sliding grooves and matched with the limiting sliding grooves.
The further technical scheme is as follows: and a pressure sensor is arranged on the inner wall of the sampling main body.
Compared with the prior art, one of the beneficial effects of the utility model is that: through set up the flowmeter at sample main part lateral wall, and set up flow display at the flowmeter, set up flow sensor simultaneously between sample main part and control flap, and transmit the flow of marsh gas to flow display on through flow sensor, a volume for observing the marsh gas in the sample main part, improve the accuracy of sample, through setting up internal thread and external screw thread respectively at the sampling tube both ends, through screw-thread fit's mode, can extend or reduce the length of sampling tube, in order to be applicable to different methane tanks, improve sampling efficiency, set up the recess in the closing plate simultaneously, and through recess and sampling tube screw-thread fit's mode, a slide the closing plate in the sample main part, be convenient for sample, simultaneously the utility model provides a flowmeter for marsh gas sampling device, moreover, the steam generator is simple in structure, and convenient to carry, and easy popularization.
Drawings
Fig. 1 is a schematic structural diagram illustrating a front view of a flow meter for a methane sampling device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram illustrating a top view of a sampling main body according to another embodiment of the present invention.
Fig. 3 is a schematic structural diagram illustrating a bottom view of a sampling body according to another embodiment of the present invention.
In the figure, 1 is a sampling main body, 2 is a flowmeter, 3 is a flow display, 4 is a sampling tube, 5 is a control valve, 6 is a limiting sliding groove, 7 is a sealing plate, 8 is a protrusion, 9 is a clamping groove, 10 is a through hole, 11 is a sealing hole cap, and 12 is a groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention is a flow meter for a biogas sampling device, comprising a sampling body 1, wherein the sampling body 1 is a sampling tank for storing biogas, a flow meter 2 is disposed on a sidewall of the sampling body 1, the flow meter 2 is used for detecting the amount of the biogas entering the sampling body 1, a flow display 3 is disposed on the flow meter 2 for observing the amount of the biogas entering the sampling body 1 through the flow display 3, so as to facilitate observation, avoid taking more or less biogas during sampling, improve the accuracy of sampling, an opening is formed at the bottom of the sampling body 1, a sampling pipe 4 is movably disposed at the opening, the sampling pipe 4 is movably mounted at the opening by means of threaded connection, and a control valve 5 is disposed at a connection position between the sampling pipe 4 and the sampling body 1, the sampling device is used for controlling the start and stop of sampling through the opening and closing of a control valve 5 and improving the stability of sampling, meanwhile, a limiting sliding groove 6 is arranged on the inner wall of the sampling main body 1, a sealing plate 7 is movably arranged in the sampling main body 1, the sealing plate 7 is mutually matched with the inner wall of the sampling main body 1 and forms a sealing structure with the inner wall of the sampling main body 1, a bulge 8 is arranged on the side wall of the sealing plate 7, the bulge 8 is arranged in the limiting sliding groove 6 and is used for sliding along the limiting sliding groove 6 in the sampling main body 1 through the sealing plate 7 and used for extracting methane or removing methane in the sampling main body 1 through the sliding of the sealing plate 7, sealing rubber is arranged on the side wall of the sealing plate 7, and is embedded in the side wall of the sealing plate 7 and used for improving the sealing performance of the sealing plate.
Referring to fig. 1, in another embodiment of the present invention, in order to improve sampling efficiency and to adapt to different sampling environments, at least two sampling tubes 4 are provided, the number of the sampling tubes 4 can be two or more than two arbitrary values, the specific number can be set according to actual conditions, an external thread is provided at one end of the sampling tube 4, an internal thread is provided at the other end of the sampling tube 4, the internal thread and the external thread are adapted to each other, a plurality of slots 9 are provided on the outer wall of the sampling body 1, a plurality of slots 9 are provided in parallel, and the slots 9 are spaced from the flow meter 2, so as to fix the sampling tubes 4 in the slots 9, and the slots 9 are identical in number to the sampling tubes 4, and extend or reduce sampling length by screwing the sampling tubes 4, the sampling device is suitable for different sampling environments, and sampling efficiency is improved.
Referring to fig. 1, in another embodiment of the present invention, in order to improve the sliding stability of the sealing plate 7 in the sampling main body 1, the aforementioned limiting chutes 6 are at least two sets, which can be any value larger than two sets, and the spacing between the adjacent aforementioned limiting chutes 6 is set, and the spacing is consistent, and the aforementioned protrusions 8 are consistent with the aforementioned limiting chutes 6 in quantity, and the aforementioned protrusions 8 are mutually adapted to the aforementioned limiting chutes 6 and are mutually matched, and are used for sliding in the sampling main body 1 by the sealing plate 7, so as to sample or remove the biogas sample in the sampling main body 1.
Referring to fig. 1 and 2, in another embodiment of the present invention, a through hole 10 is formed at the top of the sampling main body 1, the diameter of the through hole 10 is larger than the outer diameter of the sampling tube 4, a sealing rubber ring is embedded in the inner wall of the through hole 10, a sealing cap 11 is formed in the through hole 10 to form a sealing structure, thereby improving the sealing performance of the sampling main body 1 and increasing the stability of sampling, a groove 12 is formed at the top of the sealing plate 7, an internal thread is formed in the groove 12, the through hole 10 corresponds to the groove 12 and is disposed on the central axis of the sampling main body 1, the internal thread and the external thread are adapted to each other and matched with each other, and the sampling tube 4 passes through the through hole 10 formed at the top of the sampling main body 1 and is adapted to the internal thread formed in the groove 12 by the external thread formed at one end of the sampling tube 4, the sampling pipe 4 is fixed with the sealing plate 7 in a threaded connection mode, the control valve 5 is opened, the sampling pipe 4 fixed on the sealing plate 7 is pulled and pulled to extract a biogas sample, the biogas pressure in the sampling main body 1 is transmitted to a display arranged on the flow meter 2 through a pressure sensor arranged on the inner wall of the sampling main body 1, the biogas density can be known through observing the pressure value on the display and the volume in the sampling main body 1, meanwhile, a flow sensor is arranged between the sampling main body 1 and the control valve 5, the amount of the biogas flowing into the sampling main body 1 is transmitted to the display through the flow sensor, the amount of the biogas entering the sampling main body 1 is known through observing the flow data on the display, the excessive or insufficient sampling is avoided, and the sampling accuracy is improved.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (8)
1. A flowmeter for a biogas sampling device, comprising a sampling body (1), characterized in that: the sampling device is characterized in that a flowmeter (2) is arranged on the side wall of the sampling main body (1), a flow display (3) is arranged on the flowmeter (2), the bottom of the sampling main body (1) is open, a sampling tube (4) is movably arranged at the opening, a control valve (5) is arranged at the joint of the sampling main body (1), a limiting sliding groove (6) is formed in the inner wall of the sampling main body (1), a sealing plate (7) is arranged in the sampling main body (1) in a movable mode, a protrusion (8) is arranged on the side wall of the sealing plate (7), and sealing rubber is arranged on the side wall of the sealing plate (7) in the limiting sliding groove (6).
2. The flowmeter for a biogas sampling device of claim 1, wherein: sampling tube (4) are equipped with two at least, sampling tube (4) one end is equipped with the external screw thread, the sampling tube (4) other end is equipped with the internal thread, the internal thread with the mutual adaptation of external screw thread.
3. The flowmeter for a biogas sampling device of claim 1, wherein: the sampling device is characterized in that a plurality of clamping grooves (9) are formed in the outer wall of the sampling main body (1), the clamping grooves (9) and the flow meter (2) are arranged at intervals and used for fixing the sampling tubes (4), and the clamping grooves (9) are consistent with the sampling tubes (4) in quantity.
4. The flowmeter for a biogas sampling device of claim 1, wherein: and a flow sensor is arranged between the sampling main body (1) and the control valve (5).
5. The flowmeter for a biogas sampling device of claim 1, wherein: the sampling device is characterized in that a through hole (10) is formed in the top of the sampling main body (1), a sealing rubber ring is embedded into the inner wall of the through hole (10), and a sealing hole cap (11) is arranged in the through hole (10).
6. The flowmeter for a biogas sampling device of claim 5, wherein: the sealing plate is characterized in that a groove (12) is formed in the top of the sealing plate (7), internal threads are formed in the groove (12), and the through hole (10) corresponds to the groove (12).
7. The flowmeter for a biogas sampling device of claim 1, wherein: the limiting sliding grooves (6) are at least provided with two groups, the number of the protrusions (8) is consistent with that of the limiting sliding grooves (6), and the protrusions (8) are matched with the limiting sliding grooves (6) in a mutually matched mode.
8. The flowmeter for a biogas sampling device of claim 1, wherein: the inner wall of the sampling main body (1) is provided with a pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457146.XU CN212620971U (en) | 2019-12-30 | 2019-12-30 | Flowmeter for methane sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457146.XU CN212620971U (en) | 2019-12-30 | 2019-12-30 | Flowmeter for methane sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212620971U true CN212620971U (en) | 2021-02-26 |
Family
ID=74727112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922457146.XU Expired - Fee Related CN212620971U (en) | 2019-12-30 | 2019-12-30 | Flowmeter for methane sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212620971U (en) |
-
2019
- 2019-12-30 CN CN201922457146.XU patent/CN212620971U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201607352U (en) | Quantitative sampling device for liquid | |
| CN212620971U (en) | Flowmeter for methane sampling device | |
| CN203365190U (en) | Anti-contamination urine sampler | |
| CN205874361U (en) | Simple and easy laboratory fruit wine fermentation device | |
| CN202160510U (en) | Automatic water supply device for experimental animals | |
| CN206121325U (en) | A catch water for marsh gas preliminary treatment | |
| CN201239160Y (en) | Sampling tube | |
| CN207659453U (en) | Normal temperature anaerobic fermentation device | |
| CN204255674U (en) | A kind of positioning and quantitative solid anaerobic digestion matrix sampler | |
| CN209178376U (en) | The acquisition of integral type fecal microorganism, save set | |
| CN206642138U (en) | A kind of functional drain bag | |
| CN107289641A (en) | A kind of thermal-collecting tube easily detachable solar water heater | |
| CN202776381U (en) | Urine detection collecting pipe | |
| CN206862699U (en) | A kind of portable anti-adjustable deep siphon sampling apparatus of turbulent flow | |
| CN211148186U (en) | A sampler for petroleum refining | |
| CN201984683U (en) | Microorganism continuous cultivation experimental apparatus for teaching | |
| CN220907134U (en) | Novel liquid funnel | |
| CN204752718U (en) | Marsh gas generating device is used in laboratory | |
| CN203148888U (en) | Measuring device suitable for plugging and unplugging under pressure | |
| CN208239140U (en) | A kind of Liquid sampler suitable for air-tight state reaction kettle | |
| CN209059271U (en) | A kind of woman style urine specimen collector | |
| CN220270891U (en) | Purified water equipment convenient to sample and detect | |
| CN209085992U (en) | A kind of clinical laboratory's sampler | |
| CN206740435U (en) | A kind of boiler coal-ash sampling sealing device | |
| CN211645196U (en) | Fermented seed liquid shifts bucket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |