CN208043797U - A kind of flue gas concentration on-line computing model - Google Patents
A kind of flue gas concentration on-line computing model Download PDFInfo
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- CN208043797U CN208043797U CN201820664834.6U CN201820664834U CN208043797U CN 208043797 U CN208043797 U CN 208043797U CN 201820664834 U CN201820664834 U CN 201820664834U CN 208043797 U CN208043797 U CN 208043797U
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- China
- Prior art keywords
- flue gas
- expansion plate
- monitoring
- gas concentration
- thread bush
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Abstract
The utility model is related to flue gas monitoring equipment technical fields, and in particular to a kind of flue gas concentration on-line computing model.A kind of flue gas concentration on-line computing model includes test carriage, monitoring ontology is fixedly connected with by connecting pipe among the upper surface of the test carriage, the top movable of the monitoring ontology is plugged with thread bush, the top side wall of the thread bush is fixed with handle, the upper and lower ends screw thread of the thread bush is socketed with threaded rod, and testing tube is fixed among the inner cavity of the monitoring ontology.The utility model passes through the cooperation between thread bush and expansion plate, moving left and right for expansion plate may be implemented, pass through the fixed hole on expansion plate, cleaning work can be carried out to the flue gas particle that smoke detectors surface is adhered to, can effectively ensure accuracy when flue gas monitoring, by limiting the cooperation between gland and handle, handle be can effectively prevent during being rotated up, rotation is excessive, causes crimp to testing tube, influences the service life of device.
Description
Technical field
The utility model is related to flue gas monitoring equipment technical fields, and in particular to a kind of flue gas concentration on-line computing model.
Background technology
Oil plant will produce a large amount of flue gas during carrying out desulphurization denitration, need to carry out rationalization monitoring to flue gas
Work, prevents the flue gas being discharged into air from can cause acid rain etc., larger pollution is generated to environment and air quality.
Existing flue gas concentration monitoring device when in use, is not easy to the monitoring to flue gas concentration, and the prior art is
This provides solution, such as a kind of packaged type denitrating system cigarette that Chinese Patent Application No. is CN201620465324.7
Gas concentration test device, several surveys which includes moveable test carriage and connect with test carriage by connecting pipe
Test tube, the testing tube are connect with flue, for testing the flue gas concentration inside flue；The test carriage is for showing
Show the test data of the testing tube, multiple smoke detectors are circumferentially provided on the testing tube.But this device is when in use
There are still some problems, this device is when being monitored work, and since catalyst concn is bigger in flue gas, while humidity is also very
Greatly, it is easy to flue gas particle be caused to be adsorbed on smoke detectors detecting head surface, it is difficult to remove, be easy to influence the standard of monitoring
It really carries out, influence is brought to the use of device.
For this purpose, the utility model devises a kind of flue gas concentration on-line computing model, to solve the above problems.
Utility model content
One main purpose of the utility model is to overcome at least one defect in the prior art, provides a kind of flue gas
Concentration on-line computing model is being monitored work to solve existing flue gas concentration monitoring device mentioned above in the background art
When, since catalyst concn is bigger in flue gas, while humidity is also very big, it is easy to flue gas particle be caused to be adsorbed on flue gas sensing
Device detecting head surface, it is difficult to the problem of removing, being easy to influence the accurate progress of monitoring.
In order to realize that above-mentioned technical proposal, the utility model use following technical scheme：
One side according to the present utility model provides a kind of flue gas concentration on-line computing model, including test carriage, the survey
Monitoring ontology is fixedly connected with by connecting pipe among the upper surface of test run, the top movable of the monitoring ontology is plugged with spiral shell
The top side wall of line set, the thread bush is fixed with handle, and the upper and lower ends screw thread of the thread bush is socketed with threaded rod, described
It monitors and is fixed with testing tube among the inner cavity of ontology, the top center that the lower end of the threaded rod passes through bearing and the testing tube
The side wall of flexible connection, the testing tube is equipped with smoke detectors, and the lateral wall window inner side of the monitoring ontology is fixed with
The bottom of barrier, the test carriage is movably installed with universal wheel.
The both sides of an embodiment according to the present utility model, the testing tube are both provided with expansion plate, and the monitoring is originally
The inner cavity upper surface of body is provided with card slot, and the two bottom sides of the expansion plate, which are slided by the inner wall of bayonet and the card slot, blocks
It connects, the side wall of the expansion plate is provided with fixed hole, and the madial wall of the fixed hole is fixed with rubber washer, the flue gas
The lateral wall of sensor matches with the rubber washer inner wall on the inside of the fixed hole.
The bottom side of the wall activity of an embodiment according to the present utility model, the thread bush is connected with fixing sleeve, described
The both sides of fixing sleeve are connected with pull rod by the first rotation section, and the other end of the pull rod passes through the second rotation section and institute
State the top center flexible connection of expansion plate.
The lateral wall of an embodiment according to the present utility model, the test carriage and monitoring ontology is coated with anti-corrosion antioxygen
Change coating.
An embodiment according to the present utility model is provided with limit gland at the top of the threaded rod, when the hand
When handle is moved at the limit gland lower surface position, the side of the expansion plate and the side wall of the testing tube are affixed
It closes.
As shown from the above technical solution, the utility model has at least one of following advantages and good effect：
The utility model may be implemented moving left and right for expansion plate, passed through by the cooperation between thread bush and expansion plate
Fixed hole on expansion plate can carry out cleaning work to the flue gas particle that smoke detectors surface is adhered to, can be effective
Ensure accuracy when flue gas monitoring, by limiting the cooperation between gland and handle, can effectively prevent handle to
It is rotated excessively during upper rotation, crimp is caused to testing tube, influences the service life of device.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of flue gas concentration on-line computing model described in the utility model；
Fig. 2 is enlarged view at A in the utility model Fig. 1.
The reference numerals are as follows：
1- test carriages,
2- monitors ontology,
3- thread bush,
4- handles,
5- threaded rods,
6- testing tubes,
7- smoke detectors,
8- barriers,
9- universal wheels,
10- expansion plates,
11- card slots,
12- fixed holes,
13- fixing sleeves,
The rotation sections of 14- first,
15- pull rods,
The rotation sections of 16- second.
Specific implementation mode
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.Term
The orientation or state relation of the instructions such as "inner", "upper", "lower" are orientation based on ... shown in the drawings or state relation, merely to just
In description the utility model and simplify description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It should be noted that term " first " in the specification and claims of the utility model and above-mentioned attached drawing,
" second " etc. is for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that in this way
The data used can be interchanged in the appropriate case, so as to the embodiments of the present invention described herein.
Below in conjunction with the accompanying drawings and specific implementation mode is described in further detail the utility model.
It is a kind of structural schematic diagram of flue gas concentration on-line computing model described in the utility model referring to Fig. 1,2, Fig. 1, Fig. 2 is
Enlarged view at A in the utility model Fig. 1.
A kind of flue gas concentration on-line computing model described in the utility model, including test carriage 1, among the upper surface of test carriage 1
It is fixedly connected with monitoring ontology 2 by connecting pipe, the top movable of monitoring ontology 2 is plugged with thread bush 3, the top of thread bush 3
End side wall is fixed with handle 4, and the upper and lower ends screw thread of thread bush 3 is socketed with threaded rod 5, monitors fixed among the inner cavity of ontology 2
There are testing tube 6, the lower end of threaded rod 5 to be flexibly connected with the top center of testing tube 6 by bearing, the side wall installation of testing tube 6
There are smoke detectors 7, the lateral wall window inner side of monitoring ontology 2 to be fixed with barrier 8, the bottom of test carriage 1 is movably installed with ten thousand
To wheel 9.
In the utility model, the both sides of the testing tube 6 are both provided with expansion plate 10, monitor the inner cavity upper surface of ontology 2
It is provided with card slot 11, the two bottom sides of expansion plate 10, which are slided by the inner wall of bayonet and card slot 11, to be clamped, the side of expansion plate 10
Wall is provided with fixed hole 12, and the madial wall of fixed hole 12 is fixed with rubber washer, the lateral wall of smoke detectors 7 and fixation
The rubber washer inner wall of the inside of through-hole 12 matches, can moving left and right by expansion plate 10, drive in fixed hole 12
Rubber washer carries out cleaning to the lateral wall of smoke detectors 7, prevents because 7 outer surface of smoke detectors is in long term monitoring
In the process, due to the granular solids in surface contamination flue gas, it is attached to the outer surface of smoke detectors 7, influences smoke detectors 7
Normal monitoring to external flue gas；The bottom side of the wall activity of thread bush 3 is connected with fixing sleeve 13, and the both sides of fixing sleeve 13 are equal
14 are saved by the first rotation and is connected with pull rod 15, and the other end of pull rod 15 saves the top of 16 and expansion plate 10 by the second rotation
Portion's intermediate active connection drives thread bush 3 to be moved up and down on threaded rod 5, passes through pull rod 15 by manual rotational handle 4
Pulling function may be implemented moving left and right for expansion plate 10, and carry out cleaning to the outer surface of smoke detectors 7；Test
The lateral wall of vehicle 1 and monitoring ontology 2 is coated with preservation antioxidation coating, and the erosive parti generated in flue gas is prevented to be attached to survey
The surface of test run 1 and monitoring ontology 2 so that test carriage 1 and 2 surface of monitoring ontology are corroded；The top of threaded rod 5 is provided with
Gland is limited, when handle 4 is moved at limit gland lower surface position, the side of the side and testing tube 6 of expansion plate 10
Wall fits, can be effectively by fixed hole to smoke detectors when handle 4 is moved to limit gland bottom
7 outer surface carries out once effectively cleaning work with water.
One of the present embodiment has particular application as：When using the present apparatus, by the movement of universal wheel 9, test carriage 1 is driven
To the mobile working in flue gas environment around, in the process of moving, flue gas can be by entering at the window with barrier 8
It monitors in ontology 2, then be in contact with smoke detectors 7 by the fixed hole 12 on expansion plate 10, it is right by smoke detectors 7
Flue gas carry out research and application work, device after a period of use, 7 surface of smoke detectors can adhere to a certain amount of flue gas
Grain, is easy to influence monitoring of the smoke detectors 7 to flue gas, thread bush 3 can be driven in screw thread by turning 4 manually
It is moved up and down on bar 5, while driving the fixing sleeve 13 buckled therewith to synchronize and moving up and down, while in the first rotation section 14 and second
Under the action of rotation section 16, fixing sleeve 13 can pull expansion plate 10 to move left and right, and pass through the rubber sheet gasket pair in fixed hole 12
7 surface of smoke detectors carries out cleaning work, after the completion of cleaning, then expansion plate 10 is moved away from smoke detectors 7, convenient for monitoring work
The progress again made, improves the accuracy of monitoring.
In conclusion the left and right of expansion plate may be implemented by the cooperation between thread bush and expansion plate in the utility model
It is mobile, by the fixed hole on expansion plate, cleaning work can be carried out to the flue gas particle that smoke detectors surface is adhered to, it can
Effectively to ensure accuracy when flue gas monitoring, by limiting the cooperation between gland and handle, can effectively prevent
Handle rotates excessively during being rotated up, and causes crimp to testing tube, influences the service life of device.
It should be appreciated that the utility model is not limited in its application to the detailed construction and arrangement of component proposed in this paper
Mode.The utility model can have other embodiment, and can realize and execute in many ways.Aforesaid deformation form
It is fallen in the scope of the utility model with modification.It should be appreciated that the utility model disclosed and defined herein extends
It is mentioned to text and/or drawings or all alternative combinations of two or more apparent independent features.It is described herein
Embodiment illustrate to become known for realize the best mode of the utility model, and those skilled in the art will be enable to utilize
The utility model.
Claims (5)
1. a kind of flue gas concentration on-line computing model, including test carriage, which is characterized in that pass through among the upper surface of the test carriage
Connecting pipe is fixedly connected with monitoring ontology, and the top movable of the monitoring ontology is plugged with thread bush, the top of the thread bush
End side wall is fixed with handle, and the upper and lower ends screw thread of the thread bush is socketed with threaded rod, among the inner cavity of the monitoring ontology
It is fixed with testing tube, the lower end of the threaded rod is flexibly connected by bearing with the top center of the testing tube, the test
The side wall of pipe is equipped with smoke detectors, and the lateral wall window inner side of the monitoring ontology is fixed with barrier, the test carriage
Bottom is movably installed with universal wheel.
2. a kind of flue gas concentration on-line computing model according to claim 1, which is characterized in that the both sides of the testing tube are equal
It is provided with expansion plate, the inner cavity upper surface of the monitoring ontology is provided with card slot, and the two bottom sides of the expansion plate pass through card
The inner wall of mouth and the card slot, which slides, to be clamped, and the side wall of the expansion plate is provided with fixed hole, the inside of the fixed hole
Wall is fixed with rubber washer, the lateral wall of the smoke detectors and the rubber washer inner wall phase on the inside of the fixed hole
Match.
3. a kind of flue gas concentration on-line computing model according to claim 2, which is characterized in that the lower end side of the thread bush
Wall activity is connected with fixing sleeve, and the both sides of the fixing sleeve are connected with pull rod by the first rotation section, the pull rod
The other end is flexibly connected by the second rotation section with the top center of the expansion plate.
4. a kind of flue gas concentration on-line computing model according to claim 1, which is characterized in that the test carriage and monitoring are originally
The lateral wall of body is coated with preservation antioxidation coating.
5. a kind of flue gas concentration on-line computing model according to claim 2, which is characterized in that set at the top of the threaded rod
It is equipped with limit gland, when the handle is moved at the limit gland lower surface position, the side of the expansion plate
It fits with the side wall of the testing tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664834.6U CN208043797U (en) | 2018-05-07 | 2018-05-07 | A kind of flue gas concentration on-line computing model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664834.6U CN208043797U (en) | 2018-05-07 | 2018-05-07 | A kind of flue gas concentration on-line computing model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208043797U true CN208043797U (en) | 2018-11-02 |
Family
ID=63928584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820664834.6U Expired - Fee Related CN208043797U (en) | 2018-05-07 | 2018-05-07 | A kind of flue gas concentration on-line computing model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208043797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290591A (en) * | 2022-06-13 | 2022-11-04 | 湖北西塞山发电有限公司 | Instrument and method for measuring concentration of carbon dioxide in flue gas |
-
2018
- 2018-05-07 CN CN201820664834.6U patent/CN208043797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290591A (en) * | 2022-06-13 | 2022-11-04 | 湖北西塞山发电有限公司 | Instrument and method for measuring concentration of carbon dioxide in flue gas |
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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: 20181102 Termination date: 20190507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |