CN206008377U - A kind of active carbon powder injection apparatus - Google Patents
A kind of active carbon powder injection apparatus Download PDFInfo
- Publication number
- CN206008377U CN206008377U CN201620956840.XU CN201620956840U CN206008377U CN 206008377 U CN206008377 U CN 206008377U CN 201620956840 U CN201620956840 U CN 201620956840U CN 206008377 U CN206008377 U CN 206008377U
- Authority
- CN
- China
- Prior art keywords
- valve
- jet pipe
- check
- stop valve
- gas path
- 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.)
- Withdrawn - After Issue
Links
Abstract
A kind of active carbon powder injection apparatus.If air compressor machine, air accumulator, five stop valves, three check-valves, pressure regulator valve, flow control valve, flowmeter, thermometer, heaters；Air compressor machine, first stop valve, first check-valve, air accumulator, second stop valve, pressure regulator valve, flow control valve, flowmeter, thermometer, heater is sequentially connected, heater output end and the 4th, five stop valve inputs connect, 4th cut-off valve outlet port is through second check-valve, first gas path distributor connects jet pipe group, 5th cut-off valve outlet port is through the 3rd check-valves, second gas path distributor connects jet pipe group, pipeline between second check-valve and the first gas path distributor is provided with the 3rd pressure transmitter, the 4th pressure transmitter is set on pipeline between 3rd check-valves and the second gas path distributor, electrical control equipment is provided between second stop valve and pressure regulator valve, first pressure transmitter is set between pressure regulator valve and flow control valve, feed bin discharge hole connects screw(-type) feeder, screw(-type) feeder outlet connects venturi.
Description
Technical field
The utility model is related to activated carbon, more particularly, to a kind of active carbon powder injection apparatus.
Background technology
With aggravation, society's giving more sustained attention and the international signature for controlling mercury pact to environmental problem of pollution condition, right
Coal-burning power plant carries out mercury control and has become common recognition both at home and abroad.The Chinese government has paid much attention to mercury pollution preventing and controlling, state
Business institute repeatedly forwards associated contamination control to notify, and formally issues《Heavy metal pollution integrated control " 12 " is planned》.
China's coal-burning power plant's Mercury In The Air Environmental capacity pilot work formally starts at present, and in new discharge standard《Thermal power plant's air is dirty
Dye thing discharge standard》(GB13223-2011) emission limit of mercury and mercuric compounds is defined in.
In mercury control technical elements, successively develop adsorbent absorption method both at home and abroad, taken off using existing dust-removal and desulfurizing
The demercuration method of nitre device, corona discharge plasma demercuration method and oxidation united with lime-plaster process demercuration method etc..Wherein active
Carbon adsorbent spraying technique (ACI) has obtained preliminary commercial applications, and such as Chinese patent 201110437866.5 is open a kind of de-
The dust removal integrated electric-bag complex dust collector of mercury, Chinese patent 201210579479.X disclose a kind of control fine particle PM2.5
The electric-bag complex dust collector of collaboration demercuration.And the powderject technology as the technical foundation principle, its experimental study and experiment
Device is considerably less.
Existing disclosed patent (generally comprising) active charcoal metering feeding device, one kind (covering) activated carbon conveying device
Deng, but have no the relevant report of the powderject experimental provision of research parameters factor complete for a whole set of.
Content of the invention
The purpose of this utility model is to provide with compatibility extensively, can spray the powder of different-grain diameter, injection pressure
Can constantly adjust, can adjust to spraying source of the gas and control, powder concn is adjustable, controllable, jet pipe variable amounts, jet pipe and jet pipe it
Between distance adjustable, jet pipe length is conveniently replaced, a kind of active carbon powder injection apparatus of replaceable different spray nozzles combination.
The utility model is provided with air compressor machine, air accumulator, the first stop valve, the second stop valve, the 3rd stop valve, the 4th cut-off
Valve, the 5th stop valve, first check-valve, second check-valve, the 3rd check-valves, pressure regulator valve, flow control valve, flowmeter, temperature
Meter, heater；
Air compressor machine, the first stop valve, first check-valve, air accumulator, the second stop valve, pressure regulator valve, flow control valve, flow
Meter, thermometer, heater are sequentially connected, and the output end of heater is connected with the input of the 4th stop valve and the 5th stop valve respectively
Connect, the outlet of the 4th stop valve connects jet pipe group through second check-valve, the first gas path distributor, the outlet of the 5th stop valve is through the 3rd
Check-valves, the second gas path distributor connect jet pipe group, and the pipeline between second check-valve and the first gas path distributor is provided with the 3rd
Pressure transmitter, the pipeline between the 3rd check-valves and the second gas path distributor are provided with the 4th pressure transmitter, the second cut-off
Electrical control equipment is provided between valve and pressure regulator valve, is provided with first pressure transmitter, feed bin between pressure regulator valve and flow control valve
Discharging opening connect screw(-type) feeder, the outlet of screw(-type) feeder connects venturi.
Flowmeter, first pressure transmitter, second pressure transmitter, the 3rd pressure transmitter, the 4th pressure transmitter, temperature
The composition control dresses such as degree meter composition detection means, pressure regulator valve, flow control valve, screw(-type) feeder, heater, electrical control equipment
Put, feed bin, screw(-type) feeder etc. constitute charging gear, venturi, the first gas path distributor, the second gas path distributor, jet pipe group,
Nozzle etc. constitutes injection apparatus.
Each jet pipe two ends of jet pipe group pass through the first ball valve, the second ball valve and the first gas path distributor, the second gas circuit respectively
Distributor connects, and can open and close single tube gas circuit, and so as to the quantity of jet pipe in Control release, the spacing of each jet pipe can be with wanting
Ask change.Every jet pipe is in charge of connection using multistage, is conveniently respectively in charge of mashed up use, considerably increases the diversity of experiment.Spray
Mouth adopts thread connection, the nozzle needed for replaceable different medium to make the applicable wider of experiment.
Jet pipe group connects gas mode using two-way, and each jet pipe two ends are respectively provided with the first ball valve, the second ball valve, can be independently real
Open down in existing single tube gas circuit close, on close down open, standard-sized sheet, fully closed.Possess that independent air-flow is blown downwards, independent air-flow sprays upwards
Blow, mix injection, single tube up and down and liquidate injection function.
The utility model compatibility is wide：The powder of different-grain diameter can be sprayed；Injection pressure constantly can be adjusted：By pressure
Detection feeds back to electrical control equipment, can adjust to spraying source of the gas and control；Powder concn is adjustable, controllable：According to tolerance, adjustable
The speed of section charging gear, so as to adjusting, controlling powder concn；Jet pipe variable amounts：Dispensing branch in distributor can be independent
Open, close, facilitate the quantity that jet pipe is accessed in Control release；Between jet pipe and jet pipe, distance is adjustable：Top is fixed using cunning
Dynamic formula, and flexible pipe accesses dispensing branch, between pipe, distance arbitrarily can be adjusted；Jet pipe length is conveniently replaced：Jet pipe adopts segmentation
Connection, can arbitrarily cancel a section therein or more piece；Jet pipe form is enriched：Coupled using segmentation, with can be with multiple jet pipes in group
Test simultaneously；In same jet pipe, can also couple different jet pipes and be tested；Replaceable different spray nozzles combination experiment.
Jet pipe group of the present utility model connects gas injection structure using two-way, routinely independent air-flow can be blown downwards, can be reverse
Individually air-flow is blown upwards, also can air-flow mixing be blown up and down, can also two-way simultaneous ventilation the injection that liquidates.Wherein, air-flow to
Upper injection can avoid the powder natural subsidence in jet pipe from even piling up the situation of plugging.The situation that air-flow mixing is blown up and down
Under, jet pipe quantity that upper end gas circuit is correspondingly connected with lower end gas circuit is reduced, so as to upper end gas circuit, lower end gas circuit desirable pressure compared with
Little, reduce piping cost.In pipeline, stream pressure constantly reduces with pipeline distance, and the injection that liquidates is certain in two ends inlet pressure
In the case of, still ensure that the pressure in the middle part of jet pipe.
The utility model can be satisfied with the parameters factor such as powder diameter in powderject, injection pressure, bleed type
Research.There is great realistic meaning to the research of ACI technology, development and application.
Description of the drawings
Structure composition schematic diagrams of the Fig. 1 for the utility model embodiment.
Jet pipe group structural representations of the Fig. 2 for the utility model embodiment.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail, the present embodiment is with the utility model technology
Detailed embodiment and specific method of operating is given under premised on scheme, but protection domain of the present utility model is not limited only to
Following embodiments.
Referring to Fig. 1 and 2, the utility model embodiment is provided with air compressor machine 1, air accumulator 4, the first stop valve 21, second and ends
Valve 22, the 3rd stop valve 23, the 4th stop valve 24, the 5th stop valve 25, first check-valve 31, second check-valve the 32, the 3rd are stopped
Return valve 33, pressure regulator valve 5, flow control valve 71, flowmeter 72, thermometer 13, heater 12.
Air compressor machine 1, the first stop valve 21, first check-valve 31, air accumulator 4, the second stop valve 22, pressure regulator valve 5, flow are adjusted
Section valve 71, flowmeter 72, thermometer 13, heater 12 are sequentially connected, the output end of heater 12 respectively with the 4th stop valve 24
Connect with the input of the 5th stop valve 25, the outlet of the 4th stop valve 24 is through second check-valve 32, the first gas path distributor 16
Jet pipe group 9 is connect, the outlet of the 5th stop valve 25 connects jet pipe group 9 through the 3rd check-valves 33, the second gas path distributor 17, the second non-return
Pipeline between valve 32 and the first gas path distributor 16 is provided with the 3rd pressure transmitter 63, the 3rd check-valves 33 and the second gas circuit
Pipeline between distributor 17 is provided with the 4th pressure transmitter 64, is provided with electric-controlled between the second stop valve 22 and pressure regulator valve 5
Control equipment 15, is provided with first pressure transmitter 61 between pressure regulator valve 5 and flow control valve 71, the discharging opening of feed bin 8 connect spiral to
Material machine 10, the outlet of screw(-type) feeder 10 connect venturi 11.
Flowmeter 72, first pressure transmitter 61, second pressure transmitter 62, the 3rd pressure transmitter 63, the 4th pressure
Transmitter 64, the composition detection means of thermometer 13, pressure regulator valve 5, flow control valve 71, screw(-type) feeder 10, heater 12, electrically
15 grade composition control device of control device, feed bin 8, screw(-type) feeder 10 etc. constitute charging gear, venturi 11, the first gas circuit point
Orchestration 16, the second gas path distributor 17, jet pipe group 9, nozzle etc. constitute injection apparatus.
Each jet pipe two ends of jet pipe group 9 respectively by the first ball valve 18, the second ball valve 19 and the first gas path distributor 16, the
Two gas path distributors 17 connect, and can open and close single tube gas circuit, so as to the quantity of jet pipe in Control release, the spacing of each jet pipe
Can be with requiring to change.Every jet pipe is in charge of connection using multistage, is conveniently respectively in charge of mashed up use, considerably increases many of experiment
Sample.Nozzle adopts thread connection, the nozzle needed for replaceable different medium to make the applicable wider of experiment.
Jet pipe group 9 connects gas mode using two-way, and each jet pipe two ends are respectively provided with the first ball valve 18, the second ball valve 19, can
Independently realize single tube gas circuit on open down close, on close down open, standard-sized sheet, fully closed.Possess independent air-flow be blown downwards, independent air-flow to
Injection function that upper injection, mixing are blown up and down, single tube liquidates.
The utility model is applied to the powder of different-grain diameter.Powder enters venturi from feed bin 8 through screw(-type) feeder 10
After 11 are mixed with source of the gas, eventually flow to 9 each jet pipe of jet pipe group and eject from nozzle.In a series of elements, the equivalent diameter of nozzle is most
Little, even if the equivalent diameter from nozzle only has φ 5mm, it is still applied to the powder that particle diameter is 20～200 mesh (74～830um).
The utility model has that parameters are adjustable, controllable function：1. the parameter of air compressor machine 1 is set and is adjusted, be can control
Source of the gas size and pressure；2. gas reaches 61 display pressure value P 1 of first pressure transmitter, and manually adjustable pressure regulator valve 5 changes pressure
Force value P1；Gas reaches second pressure transmitter 62 and obtains pressure value P 2, feeds back to electrical control equipment 15, flow control valve 71
Motorized adjustment uninterrupted adjusts P2；3. the rotating speed speed change of screw(-type) feeder 10 can control the input amount of powder, and flow is adjusted
The aperture size of section valve 71 can adjust tolerance, and flowmeter 72 can show gas flow size in real time, so as to reach adjustable controllable powder
Last concentration；4. need according to experiment, set gas temperature T in pipe；As the temperature T1 ＜ T that thermometer 13 shows, immediately automatically
Heater 12；And as the temperature T1 ＞ T that thermometer 13 shows, then heater 12 is automatically switched off, so as to ensure gas temperature
Degree.
In the utility model, jet pipe arbitrarily can be selected and collocation is tested.To close the 5th stop valve 25, the second ball valve
19, as a example by the 4th stop valve 24 of opening, the first ball valve 18 carry out the injection downwards of single air-flow：1. air-flow distributes through the first gas circuit
Device 16 flows to each jet pipe (A, B, C～N), is provided with the first ball valve 18 between the first gas path distributor 16 and each jet pipe, closes and opens
Each first ball valve 18, can unrestricted choice difference jet pipe combination tested (as jet pipe A, identical jet pipe B calibers or jet pipe A,
Jet pipe C calibers are different).2. 18 rear portion of the first ball valve is coupled with jet pipe by flexible pipe, facilitates each jet pipe horizontally moveable, Guan Yuguan it
Between can be changed to test need any spacing L.3. every jet pipe (A, B, C～N) is in charge of connection using multistage, can be as needed
Increase or remove arbitrary section therein and more piece (a3 is further added by former pipe B or removes b1, b2).4. multigroup be in charge of can also mix
Close collocation and use (being in charge of the matched combineds such as a1, b2, c2 to manage for one).In fig. 2, mark a1～a5 represents being in charge of for jet pipe A；
Mark b1～b5 represents being in charge of for jet pipe B；Mark c1～c5 represents being in charge of for jet pipe C；Mark n1～n5 represents dividing for jet pipe N
Pipe.
The powderject experimental provision can achieve that independent air-flow is blown downwards, independent air-flow is blown upwards, mix and spray up and down
Blow, single tube liquidates injection function.Second check-valve 32, the 3rd check-valves 33 in jet pipe group ensure that overall gas circuit does not flow backwards,
And the 3rd pressure transmitter 63, the 4th pressure transmitter 64 are easy to the pressure value for observing upper and lower gas circuit.1. the 5th stop valve is closed
25th, the second ball valve 19, opens the 4th stop valve 24, the first ball valve 18, and in jet pipe, airflow direction is downward；2. the 4th stop valve is closed
24th, the first ball valve 18, opens the 5th stop valve 25, the second ball valve 19, and in jet pipe, airflow direction is upwards；3. the 4th stop valve is opened
24th, the 5th stop valve 25, opens the first ball valve 18, closes the second ball valve 19 in A pipes, close the first ball valve 18, open the in B pipes
Two ball valves 19, now in A pipes airflow direction downwards, in B pipes airflow direction upwards, other pipes by that analogy, that is, realize jet pipe group
Middle air-flow mixing is blown up and down；4. the 4th stop valve 24, the 6th stop valve 26, the first ball valve 18, the second ball valve 19 are opened simultaneously,
The air-flow of each jet pipe forms the injection that liquidates by upper and lower ends flow direction middle part.
The jet pipe of the powderject experimental provision is coupled with nozzle using nipple, facilitate the installation of nozzle, replacing and
Disassembly, cleaning.According to the characteristic and different requirement of experiment of different powder in experiment, very simple nozzle needed for regard to changing.
It is emphasized that the utility model is not only applicable to powderject.Screw(-type) feeder, venturi spray are such as changed
Emitter, nozzle etc., are also widely portable to the various liquid such as gas He Shui, oil.
Claims (5)
1. a kind of active carbon powder injection apparatus, it is characterised in that be provided with air compressor machine, air accumulator, the first stop valve, the second cut-off
Valve, the 3rd stop valve, the 4th stop valve, the 5th stop valve, first check-valve, second check-valve, the 3rd check-valves, pressure regulator valve,
Flow control valve, flowmeter, thermometer, heater；
Air compressor machine, the first stop valve, first check-valve, air accumulator, the second stop valve, pressure regulator valve, flow control valve, flowmeter,
Thermometer, heater are sequentially connected, and the output end of heater is connected with the input of the 4th stop valve and the 5th stop valve respectively,
The outlet of the 4th stop valve connects jet pipe group through second check-valve, the first gas path distributor, and the outlet of the 5th stop valve stops through the 3rd
Return valve, the second gas path distributor and connect jet pipe group, the pipeline between second check-valve and the first gas path distributor is provided with the 3rd pressure
Power transmitter, the pipeline between the 3rd check-valves and the second gas path distributor are provided with the 4th pressure transmitter, the second stop valve
Electrical control equipment is provided between pressure regulator valve, is provided with first pressure transmitter between pressure regulator valve and flow control valve, feed bin
Discharging opening connects screw(-type) feeder, and the outlet of screw(-type) feeder connects venturi.
2. a kind of active carbon powder injection apparatus as claimed in claim 1, it is characterised in that each jet pipe two ends of the jet pipe group
It is connected with the first gas path distributor, the second gas path distributor by the first ball valve, the second ball valve respectively.
3. a kind of active carbon powder injection apparatus as claimed in claim 1, it is characterised in that every jet pipe of the jet pipe group is adopted
It is in charge of connection with multistage.
4. a kind of active carbon powder injection apparatus as claimed in claim 1, it is characterised in that every jet pipe of the jet pipe group
Nozzle adopts thread connection.
5. a kind of active carbon powder injection apparatus as claimed in claim 1, it is characterised in that each jet pipe two ends of the jet pipe group
It is respectively provided with the first ball valve, the second ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956840.XU CN206008377U (en) | 2016-08-26 | 2016-08-26 | A kind of active carbon powder injection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956840.XU CN206008377U (en) | 2016-08-26 | 2016-08-26 | A kind of active carbon powder injection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206008377U true CN206008377U (en) | 2017-03-15 |
Family
ID=58252136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620956840.XU Withdrawn - After Issue CN206008377U (en) | 2016-08-26 | 2016-08-26 | A kind of active carbon powder injection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206008377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178834A (en) * | 2016-08-26 | 2016-12-07 | 福建龙净环保股份有限公司 | Active carbon powder injection apparatus |
-
2016
- 2016-08-26 CN CN201620956840.XU patent/CN206008377U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178834A (en) * | 2016-08-26 | 2016-12-07 | 福建龙净环保股份有限公司 | Active carbon powder injection apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202529573U (en) | External bypass type pneumatic conveyor | |
| CN202036942U (en) | Adjustable gas mixer | |
| CN105126540B (en) | A kind of coal-fired flue-gas powder sorbent injection mercury removal device | |
| CN107966297B (en) | A kind of inner cone injecting type not isothermal air inlet mixing device | |
| CN201288708Y (en) | Injection type powdery delivery pump | |
| CN206008377U (en) | A kind of active carbon powder injection apparatus | |
| CN202921159U (en) | Double-atomization spray gun for SNCR (selective non-catalytic reduction) denitration system | |
| CN202158945U (en) | Solid-state particle generator | |
| CN106178834B (en) | Active carbon powder injection apparatus | |
| CN106925459A (en) | Aerosol Spray-nozzle for removing dust | |
| CN206613592U (en) | The addition structure of airflow milling additive | |
| CN205627432U (en) | Dry fog dust suppression device | |
| CN201791677U (en) | Rejecting device of material sorting machine | |
| CN209069695U (en) | A kind of aerosol dilution device | |
| CN1751978A (en) | Conveying accelerator | |
| CN202544901U (en) | Air-water linkage spraying device | |
| CN203512771U (en) | Lean-phase positive-pressure conveying device | |
| CN203478232U (en) | U type material returning device for circulating fluidized bed boilers | |
| CN203048174U (en) | Vacuum feed absorbing dust-extraction device | |
| CN203147795U (en) | Rice hull powder burning device | |
| CN206741347U (en) | A integrated air distributing device | |
| CN109084297A (en) | High-efficiency atomizing nozzle | |
| CN201510845U (en) | Gas-water mixer and gas-water mixing tank for preparing ozone water | |
| CN103913418A (en) | Automatic bio-particle spraying and releasing device | |
| CN203581935U (en) | Spring separation mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20180227 |