CN207163771U - A kind of smoke dust sampling drying system - Google Patents
A kind of smoke dust sampling drying system Download PDFInfo
- Publication number
- CN207163771U CN207163771U CN201721230691.XU CN201721230691U CN207163771U CN 207163771 U CN207163771 U CN 207163771U CN 201721230691 U CN201721230691 U CN 201721230691U CN 207163771 U CN207163771 U CN 207163771U
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- CN
- China
- Prior art keywords
- hothouse
- flue dust
- drying system
- port
- smoke dust
- Prior art date
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- 238000001035 drying Methods 0.000 title claims abstract description 33
- 238000005070 sampling Methods 0.000 title claims abstract description 33
- 239000000428 dust Substances 0.000 title claims abstract description 32
- 239000000779 smoke Substances 0.000 title claims abstract description 31
- 239000003500 flue dust Substances 0.000 claims abstract description 68
- 238000009833 condensation Methods 0.000 claims abstract description 35
- 230000005494 condensation Effects 0.000 claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000004065 semiconductor Substances 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000000741 silica gel Substances 0.000 claims description 17
- 229910002027 silica gel Inorganic materials 0.000 claims description 17
- 238000002955 isolation Methods 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000002845 discoloration Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000009183 running Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of smoke dust sampling drying system, including drier and flue dust collecting device, the drier to include：Condensation chamber and standby each other two hothouses；Flue dust initially enters condensation chamber cooling, after condensation removes partial moisture, it is dried into one of hothouse, flue dust collecting device is acquired to dried flue dust, remaining flue dust is sent into another hothouse, the moisture in another hothouse is taken away emptying by dried remaining flue dust.The utility model can improve flue dust drying effect and drying efficiency.
Description
Technical field
It the utility model is related to a kind of smoke dust sampling drying system.
Background technology
In stationary source soot dust granule thing sampling process, the gas in flue generally has higher temperature, in wet method
After electric precipitation and wet desulphurization, flue dust has higher relative humidity.When being sampled using instrument, reduced by flue dust temperature
During to outside atmosphere temperature, the relative humidity of flue dust can be raised further, in order to protect instrument, it is necessary to dry in the increase of instrument entrance
Dry protection system.
There is a kind of smoke dust sampling instrument drying bottle in the prior art, be made up of buffering area and dry section, buffering area uses air cooling,
Dry section is dried using discoloration silica gel, and which needs often to change silica gel, and drying effect is general；Also a kind of gas
Liquid accumulating device is dried, using two kinds of drying modes of mechanical considerations and filtering, drying effect is general, and needs manual drainage.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of smoke dust sampling drying system, solution
The certainly bad technical problem of flue dust drying effect in the prior art.
In order to solve the above technical problems, technical scheme is used by the utility model：A kind of smoke dust sampling drying system,
Including drier and flue dust collecting device, the drier includes：Condensation chamber and standby each other two hothouses；Flue dust is first
Cool down into condensation chamber, after condensation removes partial moisture, be dried into one of hothouse, flue dust collecting device is to dry
Flue dust after dry is acquired, and remaining flue dust is sent into another hothouse, remaining flue dust takes away the steam in another hothouse
Discharge.
The utility model also includes semiconductor chilling plate, and the semiconductor chilling plate is corresponding with each hothouse to be provided with
It is at least one；The cold-zone that the semiconductor chilling plate is corresponded in condensation chamber is provided with cold-zone fin.
The cold-zone fin is in more toothings.
The hot-zone that semiconductor chilling plate is corresponded in the hothouse is provided with hot-zone fin.
The bottom of the condensation chamber is provided with discharge outlet, and discharge outlet is connected with drain solenoid valve.
The drier of filling is discoloration silica gel in the hothouse, and silica gel replacement port is reserved with hothouse.
The flue dust collecting device includes：Flue dust flow controller and smoke dust sampling pump, smoke dust sampling pump aspirate flue dust
Flow collection control is carried out to flue dust to flue dust flow controller.
The porch of the flue dust flow controller is provided with humidity sensor, when the flue dust humidity of collection is more than setting value
When, then another hothouse is switched to by current hothouse and carry out flue dust drying.
Two hothouses use integral connecting structure, internal to be isolated into two independent spaces by condensation chamber, form two
Independent hothouse.
The gas outlet of the condensation chamber, the air inlet of two hothouses and gas outlet are respectively equipped with switching solenoid valve, described to cut
The digital port that magnetic valve connects single-chip microcomputer through light-coupled isolation is changed, single-chip microcomputer is by controlling the switch of switching solenoid valve to realize that two is dry
The automatic switchover of dry room.
Compared with prior art, the beneficial effect that the utility model is reached is：
There is provided two hothouses are standby each other, it is possible to increase flue dust drying effect, reduces the proportion of goods damageds of discoloration silica gel, carries
High drying efficiency；
Flue dust cooling is carried out using the cold-zone of semiconductor chilling plate and removes partial moisture, utilizes the hot-zone of semiconductor chilling plate
Discoloration silica gel in standby hothouse is dried, the cold and hot energy discharged of semiconductor chilling plate is made full use of, avoids
Energy waste；
The steam in standby hothouse is taken away by remaining dry flue dust after sampling simultaneously, improves standby hothouse
Recovery effects are dried, extend discoloration silica gel replacing construction；
Condensation chamber bottom connects drain solenoid valve, realizes the timely automated discharge of condensed water, while realize two using magnetic valve
The automatic switchover of hothouse, automaticity are high.
Brief description of the drawings
Fig. 1 is the structural representation of drier in the utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is structural representation of the present utility model；
In figure：1st, condensation chamber；2nd, hothouse one；3rd, hothouse two；4th, condensation chamber air inlet；5th, condensation chamber gas outlet；6、
Discharge outlet；7th, the air inlet of hothouse one；8th, the silica gel replacement port of hothouse one；9th, the gas outlet of hothouse one；10th, the air inlet of hothouse two
Mouthful；11st, hothouse second silica gel replacement port；12nd, the gas outlet of hothouse two；13rd, semiconductor chilling plate；14th, cold-zone fin；15、
Hot-zone fin；16th, drier；17th, three-way magnetic valve one；18th, three-way magnetic valve two；19th, three-way magnetic valve three；20th, draining
Magnetic valve；21st, three-way magnetic valve four；22nd, three-way magnetic valve five；23rd, flue dust flow controller；24th, smoke dust sampling pump.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.
Smoke dust sampling drying system provided by the utility model, including drier 16 and flue dust collecting device, pass through drying
Device 16 realizes that flue dust is dried, and realizes that flue dust gathers by flue dust collecting device, switches drying according to the Humidity Detection result of flue dust
The method of operation of device 16.
As shown in figure 1, be the structural representation of drier 16 in the utility model, including it is cold inside drier 16
Solidifying room 1, the inner chamber of drier 16 isolate two independent spaces so as to form two independent hothouses by condensation chamber 1,
Two hothouses are standby each other.For the ease of description, two hothouses are respectively designated as hothouse 1 and hothouse 23.
Filled with drier can be recovered in the hothouse 23 of hothouse 1, as preferred embodiment of the present utility model,
Drier can be recovered from discoloration silica gel.Hothouse 1 and hothouse 23 can use identical design structure, be specially：Top
Portion is provided with air inlet, and bottom is reserved with silica gel replacement port, and side wall is provided with gas outlet.The top of condensation chamber 1 is provided with condensation chamber air inlet
Mouth 4 and condensation chamber gas outlet 5, bottom are provided with discharge outlet 6, drain solenoid valve are connected in discharge outlet 6.
As shown in Fig. 2 the outer wall of condensation chamber 1 corresponds to hothouse 1 and hothouse 23 is respectively equipped with one group of semiconductor refrigerating
Piece 13, two groups of semiconductor chilling plates 13 can be independently turned on and off.The inwall of condensation chamber 1 corresponds to the cold-zone of semiconductor chilling plate 13
Provided with cold-zone fin 14, the hot-zone that semiconductor chilling plate 13 is corresponded in hothouse is provided with hot-zone fin 15, hot-zone fin
15 are connected by heat-conducting silicone grease with semiconductor chilling plate 13.Cold-zone fin 14 is in more toothings, can effectively reduce flue dust temperature
To under dew-point temperature, the hydrogenesis in flue dust is deposited to the bottom of condensation chamber 1, discharged by discharge outlet 6.
As shown in figure 3, it is structural representation of the present utility model.In order to improve automaticity of the present utility model, do
The air inlet of dry room 1, the air inlet of gas outlet and hothouse 23, gas outlet and the gas outlet of condensation chamber 1 connect threeway respectively
Magnetic valve.For ease of description, three ports of three-way magnetic valve are respectively designated as：Port A, port B and port C, port A are
Common port, port A can be controlled by isolating data signal and be connected with port B or port A with port C.With reference to Fig. 3 pairs
The course of work of drier 16 is described in further detail.
Mode of operation one：Hothouse one is in running status, and hothouse two is in stand-by state；Now with hothouse 1
The semiconductor chilling plate 13 being correspondingly arranged is in close pattern, and the semiconductor chilling plate 13 being correspondingly arranged with hothouse 23 is in
Open mode；The port connected state of each three-way magnetic valve is as follows：
1st, three-way magnetic valve 1：Port A- ports C, port B are closed；
2nd, three-way magnetic valve 2 18：Port A- ports B, port C are closed；
3rd, three-way magnetic valve 3 19：Port A- ports C, port B are closed；
4th, three-way magnetic valve 4 21：B, port C connect air for port A- ports；
5th, three-way magnetic valve 5 22：Port A- ports C, port B are closed；
The utility model is in mode of operation for the moment, and flue dust enters condensation chamber 1 by condensation chamber air inlet 4, through semiconductor
The cooling effect of cooling piece 13, have partial condensation elutriation and go out, be deposited on the bottom of condensation chamber 1, pass through time opening draining electricity
Magnet valve 20 discharges condensed water.
Flue dust after cooling is entered port A, port B and the threeway electromagnetism of three-way magnetic valve 2 18 by condensation chamber gas outlet 5
Port C, the port A of valve 19, the air inlet 7 of hothouse one is then flowed through, into hothouse 1；The internal discoloration of hothouse 1
Flue dust is dried by suction-operated for silica gel.The semiconductor chilling plate 13 being now correspondingly arranged with hothouse 1 is run on
Close pattern.Dried flue dust is flowed out by the gas outlet 9 of hothouse one, by the port A of three-way magnetic valve 4 21, port B, according to
It is secondary to pass through flue dust flow controller 23 and smoke dust sampling pump 24；The arrival end of flue dust flow controller 23 is disposed with humidity sensor
Device, flue dust humidity is monitored；Smoke dust sampling pump 24 provides power for system, and flue dust is aspirated.
The outlet of smoke dust sampling pump 24 connects the port B of three-way magnetic valve 3 19 and the port of three-way magnetic valve 1 respectively
C；The port A of three-way magnetic valve 3 19 is connected with port C, and port B is closed；The port A of three-way magnetic valve 1 with
Port C is connected, and the outlet flue dust of smoke dust sampling pump 24 flows through the port C of three-way magnetic valve 1, port A, into hothouse two
3, hothouse 23 is with hothouse 1, and full of discoloration silica gel, the semiconductor chilling plate 13 being correspondingly arranged with hothouse 23 is transported for inside
Row is heated in open mode, heat by hot-zone fin 15 to the discoloration silica gel in hothouse 23, and flue dust flows into, can
Increase heat mixed process, take away the part steam in hothouse 23.Flue dust is flowed out by the gas outlet 12 of hothouse two；Three are powered
The port A of magnet valve 5 22 is connected with port C, and port C is connected with air, thus flue dust via three-way magnetic valve 5 22 port A,
After the C of port, into air.
Mode of operation two：Hothouse 23 is in running status, and hothouse 1 is in stand-by state；Now with hothouse one
2 semiconductor chilling plates 13 being correspondingly arranged are in open mode, and the semiconductor chilling plate 13 being correspondingly arranged with hothouse 23 is in
Close pattern；The port connected state of each three-way magnetic valve is as follows：
1st, three-way magnetic valve 1：Port A- ports B, port C are closed；
2nd, three-way magnetic valve 2 18：Port A- ports C, port B are closed；
3rd, three-way magnetic valve 3 19：Port A- ports B, port C are closed；
4th, three-way magnetic valve 4 21：Port A- ports C, port B are closed；
5th, three-way magnetic valve 5 22：B, port C connect air for port A- ports；
When the utility model is in mode of operation two, flue dust equally removes partial moisture, Ran Houjing by condensation chamber 1 first
Port A, the port C of three-way magnetic valve 2 18 and port B, the port A of three-way magnetic valve 1, into hothouse 23；Now with
The semiconductor chilling plate 13 that hothouse 23 is correspondingly arranged runs on close pattern；Flue dust is after the drying of hothouse 23 by hothouse
Two gas outlets 12 are flowed out, dried flue dust flow through three-way magnetic valve 5 22 port A, port B and flue dust flow controller 23,
Smoke dust sampling pump 24.
Flue dust flows through the port B of three-way magnetic valve 3 19, port A by the outlet of smoke dust sampling pump 24, into hothouse one
2, the semiconductor chilling plate 13 being correspondingly arranged with hothouse 1 runs on open mode, and heat is by hot-zone fin 15 to dry
Discoloration silica gel in dry room 1 is heated, and flue dust takes away the part steam in hothouse 1, finally via three-way magnetic valve
After 4 21 port A, port C, into air.
Self- recoverage can be dried by two kinds of modes of action in hothouse in stand-by state：First, pass through semiconductor system
The heat effect in the hot junction of cold 13, second, the exhaust gas recirculation by smoke dust sampling pump 24, it is generally the case that smoke dust sampling pump
Partial heat is had in 24 runnings, and exhaust gas recirculation can also accelerate the gas flowing of hothouse, improve hothouse
Dry recovery effects.
The switching signal of the opening and closing of all magnetic valves and semiconductor chilling plate 13 has list in the utility model
Piece machine is uniformly controlled, and the digital port of single-chip microcomputer carries out isolation control switch signal by optocoupler, when detecting flue dust flow control
When the entrance relative humidity of device 23 processed exceedes setting value, then automatically switch hothouse, improves drying efficiency and drying effect.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as the scope of protection of the utility model.
Claims (10)
- A kind of 1. smoke dust sampling drying system, it is characterised in that including drier and flue dust collecting device, the drier bag Include：Condensation chamber and standby each other two hothouses；Flue dust initially enters condensation chamber cooling, after condensation removes partial moisture, is dried into one of hothouse, flue dust Collecting device is acquired to dried flue dust, and remaining flue dust is sent into another hothouse, and remaining flue dust is by another hothouse Interior steam takes away discharge.
- 2. smoke dust sampling drying system according to claim 1, it is characterised in that described also including semiconductor chilling plate Semiconductor chilling plate is corresponding with each hothouse be provided with it is at least one；The cold of the semiconductor chilling plate is corresponded in condensation chamber Area is provided with cold-zone fin.
- 3. smoke dust sampling drying system according to claim 2, it is characterised in that the cold-zone fin is in multiple tooth knot Structure.
- 4. smoke dust sampling drying system according to claim 2, it is characterised in that correspond to semiconductor system in the hothouse The hot-zone of cold is provided with hot-zone fin.
- 5. smoke dust sampling drying system according to claim 1, it is characterised in that the bottom of the condensation chamber is provided with draining Mouthful, discharge outlet is connected with drain solenoid valve.
- 6. smoke dust sampling drying system according to claim 1, it is characterised in that the drier of filling in the hothouse For the silica gel that changes colour, silica gel replacement port is reserved with hothouse.
- 7. smoke dust sampling drying system according to claim 1, it is characterised in that the flue dust collecting device includes：Cigarette Flue dust is pumped to flue dust flow controller and flue dust progress flow is adopted by dirt flow controller and smoke dust sampling pump, smoke dust sampling pump Collection control.
- 8. smoke dust sampling drying system according to claim 7, it is characterised in that the entrance of the flue dust flow controller Place is provided with humidity sensor, when the flue dust humidity of collection is more than setting value, then switches to another hothouse by current hothouse Carry out flue dust drying.
- 9. smoke dust sampling drying system according to claim 1, it is characterised in that two hothouses use integrally connected knot Structure, it is internal that two independent spaces are isolated into by condensation chamber, form two independent hothouses.
- 10. smoke dust sampling drying system according to claim 1, it is characterised in that the gas outlet of the condensation chamber, two dry The air inlet of dry room and gas outlet are respectively equipped with switching solenoid valve, and the switching solenoid valve connects the number of single-chip microcomputer through light-coupled isolation Word port, single-chip microcomputer is by controlling the switch of switching solenoid valve to realize the automatic switchover of two hothouses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230691.XU CN207163771U (en) | 2017-09-25 | 2017-09-25 | A kind of smoke dust sampling drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230691.XU CN207163771U (en) | 2017-09-25 | 2017-09-25 | A kind of smoke dust sampling drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163771U true CN207163771U (en) | 2018-03-30 |
Family
ID=61723714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721230691.XU Active CN207163771U (en) | 2017-09-25 | 2017-09-25 | A kind of smoke dust sampling drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207163771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478471A (en) * | 2017-09-25 | 2017-12-15 | 江苏方天电力技术有限公司 | A kind of smoke dust sampling drying system |
| CN108872484A (en) * | 2018-06-26 | 2018-11-23 | 榆林学院 | A kind of vacuum suction device of mine tester |
-
2017
- 2017-09-25 CN CN201721230691.XU patent/CN207163771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478471A (en) * | 2017-09-25 | 2017-12-15 | 江苏方天电力技术有限公司 | A kind of smoke dust sampling drying system |
| CN108872484A (en) * | 2018-06-26 | 2018-11-23 | 榆林学院 | A kind of vacuum suction device of mine tester |
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