CN207654833U - A kind of fixed flame proof closed exhaust dust pelletizing system - Google Patents
A kind of fixed flame proof closed exhaust dust pelletizing system Download PDFInfo
- Publication number
- CN207654833U CN207654833U CN201721517792.5U CN201721517792U CN207654833U CN 207654833 U CN207654833 U CN 207654833U CN 201721517792 U CN201721517792 U CN 201721517792U CN 207654833 U CN207654833 U CN 207654833U
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- dust
- tempered glass
- pelletizing system
- exhaust
- explosion
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Abstract
The utility model provides a kind of fixed flame proof closed exhaust dust pelletizing system, belong to indoor exhaust dedusting and occupational health technical field, dust exhaust apparatus includes wind turbine, fan supporter and hose, dust exhaust includes tempered glass room and cover body, tempered glass room includes the supporting steel frame of rectangular parallelepiped structure, one piece of visualization tempered glass, one block of double-deck arrangement of reinforcement steel plate and two groups of doors made of tempered glass, and monitor controller includes controller, remote controler, control panel, explosion-proof electromagnetic switch, sensor of dust concentration and dust concentration alarm.The system can antiknock high temperature resistant, it is easy to operate, it is efficient, it can dynamic monitoring dust concentration, it can reduce fan noise when use, good dedusting effect, flue gas that can be in timely and effective hood, it can realize dust concentration real-time dynamic monitoring in cover and carry out early-warning and predicting, can guarantee that dust operating personnel operate under safety and non-hazardous conditions.
Description
Technical field
The utility model belongs to indoor exhaust dedusting and occupational health technical field, and in particular to a kind of fixed flame proof is close
Close exhaust dust-removing system.
Background technology
Existing technology is mainly low power, not antiknock, high temperature resistance, anti-knock properties are not poor, experimental implementation when sound it is larger.
In recent years, the explosion of Scientific Research in University Laboratory fuel gas and dust and toxic and harmful gas dust intoxication accident frequently occur, and cause
Serious experimenter's casualty accident and intoxicating phenomenon.
Currently, the processing method common in the art to high-temperature gas dust is to adsorb processing using negative pressure source
Then the dust-contained airflow generated in environment again carries out the dust-contained airflow filtration treatment (side such as filter core, filter cylinder, filter bag of dry type
Formula), such mode does not ensure that the metallic dust in processing environment is completely effectively separated, and dust removing effects have
Limit is easy to allow dust accumulation, if mismanagement, be sticked to dust on filter device without thoroughly cleaning for a long time and just hold very much
It is also easy to produce spontaneous combustion, is caused an accident.Therefore, existing dust-extraction unit antiknock, high temperature resistance are poor, and power is low, sound when experimental implementation
It is larger, and cannot achieve noise reduction.
Based on this, the utility model develops a kind of fixed flame proof closed exhaust dust pelletizing system.
Utility model content
In order to overcome above-mentioned the shortcomings of the prior art, the utility model to provide a kind of fixed flame proof closed exhaust
Dust pelletizing system.
To achieve the goals above, the utility model provides the following technical solutions：
A kind of fixed flame proof closed exhaust dust pelletizing system, including dust exhaust apparatus, dust exhaust and monitor controller；
The dust exhaust apparatus includes wind turbine, fan supporter and hose, and the assembling is on the fan supporter；
The dust exhaust includes tempered glass room and cover body, and the tempered glass room includes the supporting steel of rectangular parallelepiped structure
Frame, one piece of visualization tempered glass, one block of double-deck arrangement of reinforcement steel plate and two groups of doors made of tempered glass, door made of tempered glass passes through described in two groups
Hinge is opposite to be mounted on the supporting steel frame front and back, and the visualization tempered glass is mounted on the one of the supporting steel frame
Side, the relatively described visualization tempered glass of the bilayer arrangement of reinforcement steel plate are mounted on the other side of the supporting steel frame, the bilayer
Rodding eye and threading hole are offered on arrangement of reinforcement steel plate, and an exhaust pipe is connected on the rodding eye, runs through quick-fried on the threading hole
The pipeline between test equipment and test equipment is fried, negative pressure air holes is offered on the door made of tempered glass, is set at the negative pressure air holes
It is equipped with the hole sealing plate with airing function；
The longitudinal section of the cover body is trapezoidal, and the cover body is mounted on tempered glass roof portion, the cover body bottom
Four work in coordination while with supporting steel frame top four and are in be seamlessly connected, and the covering on top offers airborne dust entrance, institute
It states hose one end to be connected to the dust-exhausting port of the wind turbine, the airborne dust entrance of the hose other end and the cover body connects
It is logical；
The monitor controller includes controller, remote controler, control panel, explosion-proof electromagnetic switch, dust concentration sensing
Device and dust concentration alarm, the controller and explosion-proof electromagnetic switch are arranged at the blower interior, the control panel
Setting is electrically connected in wind turbine front, the explosion-proof electromagnetic switch with the motor control switch of the wind turbine, and the dust is dense
Degree sensor and dust concentration alarm are arranged at tempered glass room inner wall, and the remote controler, control panel, dust are dense
Degree sensor and dust concentration alarm are electrically connected with the signal input part of the controller, the explosion-proof electromagnetic switch and powder
Dust concentration alarm is electrically connected with the signal output end of the controller.
Preferably, the door made of tempered glass is door structure.
Preferably, the material of the hose is explosion-prevention high temperature-resistance metal material.
Preferably, the material of the exhaust pipe is scalable explosion-prevention high temperature-resistance metal material.
Preferably, the material of the cover body is sound-absorbing material.
Preferably, door handle is provided on the door made of tempered glass, the door handle is arranged above the negative pressure air holes,
The vertical range of the door handle and the negative pressure air holes is 1m.
Preferably, the hole sealing plate is shutter.
Preferably, control button and display screen are provided on the control panel.
Preferably, the controller is PLC controller.
The system installation steps are specially：
(1) it determines installation site in conjunction with the fan supporter overall structure parameter, and carries out surface drilling；
(2) fan supporter is installed in drilling；
(3) drilling construction forms rodding eye and threading hole on the arrangement of reinforcement steel plate；
(4) the visualization tempered glass is mounted on to the side of the supporting steel frame, by the double-deck arrangement of reinforcement steel plate phase
The other side of the supporting steel frame is mounted on to the visualization tempered glass；
(5) cover body is mounted at the top of the supporting steel frame；
(6) by the assembling on the fan supporter；
(7) wind turbine is connected to the cover body by the dedusting hose；
(8) by it is described state controller and explosion-proof electromagnetic switch be installed in the blower interior, the control panel is set
It sets in wind turbine front, the explosion-proof electromagnetic is switched and is electrically connected with the motor control switch of the wind turbine, by the dust
Concentration sensor and dust concentration alarm are installed in tempered glass room inner wall；
(9) connect circuit, by the remote controler, control panel, sensor of dust concentration and dust concentration alarm with
The signal input part of the controller is electrically connected, by explosion-proof electromagnetic switch and dust concentration alarm with the controller
Signal output end electrical connection；
(10) the rotating shaft angle for adjusting the supporting steel frame installs door made of tempered glass described in two groups by the way that hinge is opposite
In the supporting steel frame front and back；
(11) it tests dedusting and adjusts negative pressure air holes hole sealing plate dimensional parameters.
Fixed flame proof closed exhaust dust pelletizing system provided by the utility model has the advantages that：
(1) simple in structure, multi-functional complete, it is easy to operate, it is efficient；
(2) hose, exhaust pipe and the tempered glass room for using explosion-prevention high temperature-resistance metal material, to containing high temperature poison gas cigarette
Dirt is handled, and harm is small, while the cover body of sound-absorbing material can absorb high temperature explosive sound, reduces fan noise；
(3) early-warning and predicting dynamic monitoring dust concentration and can be carried out in time by monitor controller, controls the fortune of wind turbine
Turn；
(4) good dedusting effect, flue gas that can effectively in hood；
(5) ensure that dust operating personnel operate in a secure environment, reduce injury of the dust to human body.
Description of the drawings
Fig. 1 is the structural schematic diagram of the fixed flame proof closed exhaust dust pelletizing system of the utility model embodiment 1；
Fig. 2 is the system block diagram of the utility model embodiment 1.
Specific implementation mode
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is further described.Following embodiment is only used for
Clearly illustrate the technical solution of the utility model, and the scope of protection of the utility model cannot be limited with this.
Embodiment 1
The utility model provides a kind of fixed flame proof closed exhaust dust pelletizing system, specific as shown in Figure 1, including dust suction
Device, dust exhaust and monitor controller；
Dust exhaust apparatus includes wind turbine 1, fan supporter 2 and hose 3, and wind turbine 1 is mounted on fan supporter 2, this implementation
The material of hose 3 is explosion-prevention high temperature-resistance metal material in example；
Dust exhaust includes tempered glass room and cover body 4, and the material of cover body 4 is sound-absorbing material in the present embodiment.Tempering glass
Glass room includes 5, the one blocks of double-deck arrangement of reinforcement steel plates 7 of 6, one blocks of visualization tempered glass of supporting steel frame and two groups of tempering of rectangular parallelepiped structure
Glass door 8, door made of tempered glass 8 is door structure in the present embodiment, is easy to open and is operated.Two groups of doors made of tempered glass 8 are logical
It is opposite mounted on 5 front and back of supporting steel frame to cross hinge, visualization tempered glass 6 is mounted on the side of supporting steel frame 5, double-deck
The opposite visualization tempered glass 6 of arrangement of reinforcement steel plate 7 is mounted on the other side of supporting steel frame 5, and siphunculus is offered on the double-deck arrangement of reinforcement steel plate 7
Hole 9 and threading hole 10 connect an exhaust pipe 11 on rodding eye 9, run through Exploding test instrument and test equipment on threading hole 10
Between pipeline, offer negative pressure air holes on door made of tempered glass 8, the hole sealing plate 12 with airing function be provided at negative pressure air holes,
The material of exhaust pipe 11 is scalable explosion-prevention high temperature-resistance metal material in the present embodiment.
The longitudinal section of cover body 4 is trapezoidal, and cover body 4 is mounted on tempered glass roof portion, 4 bottom of cover body, four side and supporting steel frame
5 four sides of tops are worked in coordination and in being seamlessly connected, 4 top of cover body offers airborne dust entrance, 3 one end of hose and wind turbine 1
Dust-exhausting port is connected to, and 3 other end of hose is connected to the airborne dust entrance of cover body 4；
Using the hose 3, exhaust pipe 11 and tempered glass room of explosion-prevention high temperature-resistance metal material, to containing high temperature poison gas cigarette
Dirt is handled, and harm is small, while the cover body 4 of sound-absorbing material can absorb high temperature explosive sound, reduces fan noise.
Monitor controller includes controller, remote controler 13, control panel 14, explosion-proof electromagnetic switch, dust concentration sensing
Device 15 and dust concentration alarm 16, controller is PLC controller in the present embodiment.Controller and explosion-proof electromagnetic switch are respectively provided with
Inside wind turbine 1, in 1 front of wind turbine, explosion-proof electromagnetic is switched to be electrically connected the setting of control panel 14 with the motor control switch of wind turbine 1
It connects, sensor of dust concentration 15 and dust concentration alarm 16 are arranged at tempered glass room inner wall.As shown in Fig. 2, remote controler
13, control panel 14, sensor of dust concentration 15 and dust concentration alarm 16 are electrically connected with the signal input part of controller,
Explosion-proof electromagnetic switchs and dust concentration alarm 16 is electrically connected with the signal output end of controller.
Further, in this embodiment being provided with door handle 17 on door made of tempered glass 8, door handle 17 is arranged in negative pressure air holes
The vertical range of top, door handle 17 and negative pressure air holes is 1m.
In order to realize that airing function, hole sealing plate 12 are shutter.
It is provided with control button and display screen on control panel 14 for operating easily, simultaneously, control button pair can be passed through
Whole device carries out control operation, and detected value is shown on a display screen.
In the present embodiment, in order to preferably reach better noise elimination effect, one noise elimination is installed in the air port section of wind turbine 1
Device, silencer select impedance composite muffler 1, and to eliminate dust pelletizing system noise, noise elimination value reaches 40dB.In hose 3
End be mounted with a Low-Pressure Pulse Bag Filter, this deduster has pulse valve resistance low, and it is fast to open and close speed, deashing
The big feature of ability has good ash-removal effect for the high gas of dust content.Because the system is depression dust-removing system, then
Pocket type dirt device filtration velocity is taken as 1.3m/min.
Meanwhile wind turbine 1 uses G4-73NO14D centrifugal fans 1, the kind of drive connects for shaft coupling, operation
Steadily, a little repair.
Fan delivery：
Q=3600AhV
Q is air quantity, and A is cover mouth sectional area, and h is cover body height, and V is the mean wind speed on the section of cover mouth periphery.
Q=3600 × 2.4 × 1.5 × 1.8 × 0.5=11664
Power needed for motor：
N=QHK/ (1000 × η1×η2×3600)
In formula, K is capacity motor reserve factor, value 1.15；H is blower press, value 4305Pa；
η1For the transmission efficiency of wind turbine, connecting shaft rotates η1=0.98
η2For the internal efficiency of wind turbine, η2=0.8
N=QHK/ (1000 × η1×η2× 3600)=24KW.
The installation steps of fixed flame proof closed exhaust dust pelletizing system provided in this embodiment are specially：
(1) it determines installation site in conjunction with 2 overall structure parameter of fan supporter, and carries out surface drilling；
(2) installation fan supporter 2 is in drilling；
(3) drilling construction forms rodding eye 9 and threading hole 10 on arrangement of reinforcement steel plate；
(4) tempered glass 6 will be visualized mounted on the side of supporting steel frame 5, by the opposite visualization of the double-deck arrangement of reinforcement steel plate 7
Tempered glass 6 is mounted on the other side of supporting steel frame 5；
(5) cover body 4 is mounted on 5 top of supporting steel frame；
(6) wind turbine 1 is mounted on fan supporter 2；
(7) wind turbine 1 is connected to cover body 4 by dedusting hose；
(8) controller will be stated and explosion-proof electromagnetic switch is installed in inside wind turbine 1, control panel 14 will be arranged in wind turbine 1
Explosion-proof electromagnetic is switched and is electrically connected with the motor control switch of wind turbine 1, by sensor of dust concentration 15 and dust concentration report by front
Alert device 16 is installed in tempered glass room inner wall；
(9) circuit is connected, by remote controler 13, control panel 14, sensor of dust concentration 15 and dust concentration alarm 16
Be electrically connected with the signal input part of controller, by explosion-proof electromagnetic switch and dust concentration alarm 16 with the signal of controller
Output end is electrically connected, while the pipeline between Exploding test instrument and test equipment being connected；
(10) two groups of doors made of tempered glass 8 are mounted on support by the rotating shaft angle for adjusting supporting steel frame 5 by the way that hinge is opposite
5 front and back of steelframe；
(11) it tests dedusting and adjusts 12 dimensional parameters of negative pressure air holes hole sealing plate.
When specifically used, whole device is installed first, in accordance with the above method, test each electrical contact it is intact when start
Explosive test.
After the completion of Exploding test, the start button on push panel 14, it is backward that controller receives enabling signal
Explosion-proof electromagnetic switch sends out instruction, and explosion-proof electromagnetic switch, which is powered, starts wind turbine 1, is dusted work.The powder in dust removal process
Dust concentration sensor 15 detects dust concentration in tempered glass room in real time, and the value detected is sent to controller, controls
Device, which receives the concentration value that sensor of dust concentration 15 is sent and sends it to display screen, carries out real-time display.When detected value is in
When human-body safety level, controller sends out shutdown command to explosion-proof electromagnetic switch, and explosion-proof electromagnetic switch circuit breaking, that is, wind turbine 1 stops work
Make, while instruction is sent out to dust concentration alarm 16, staff's dedusting knot is reminded in the alarm of 16 ring of dust concentration alarm
Beam.Whole process realizes automation mechanized operation automatically, and control accuracy is high, can also be carried out to the operating status of device by remote controler 13
Control.
Embodiment described above is only the preferable specific implementation mode of the utility model, and the scope of protection of the utility model is not
It is limited to this, any technical person familiar with the field can become apparent in the technical scope that the utility model discloses
Technical solution simple change or equivalence replacement, belong to the scope of protection of the utility model.
Claims (9)
1. a kind of fixed flame proof closed exhaust dust pelletizing system, which is characterized in that including dust exhaust apparatus, dust exhaust and monitoring control
Device processed；
The dust exhaust apparatus includes wind turbine (1), fan supporter (2) and hose (3), and the wind turbine (1) is mounted on the wind
On machine support (2)；
The dust exhaust includes tempered glass room and cover body (4), and the tempered glass room includes the supporting steel of rectangular parallelepiped structure
Frame (5), one piece of visualization tempered glass (6), one piece of double-deck arrangement of reinforcement steel plate (7) and two groups of doors made of tempered glass (8), steel described in two groups
Change glass door (8) and is mounted on the supporting steel frame (5) front and back, the visualization tempered glass (6) by the way that hinge is opposite
Side mounted on the supporting steel frame (5), relatively described visualization tempered glass (6) installation of the bilayer arrangement of reinforcement steel plate (7)
The other side in the supporting steel frame (5) offers rodding eye (9) and threading hole (10), institute on bilayer arrangement of reinforcement steel plate (7)
A piece exhaust pipe (11) of connection on rodding eye (9) is stated, is run through between Exploding test instrument and test equipment on the threading hole (10)
Pipeline, offer negative pressure air holes on the door made of tempered glass (8), the envelope with airing function be provided at the negative pressure air holes
Orifice plate (12)；
The longitudinal section of the cover body (4) is trapezoidal, and the cover body (4) is mounted on tempered glass roof portion, the cover body (4)
It works in coordination while with the supporting steel frame (5) top four and in being seamlessly connected, offers and raises at the top of the cover body (4) in bottom four
Dirt entrance, described hose (3) one end are connected to the dust-exhausting port of the wind turbine (1), hose (3) other end and institute
State the airborne dust entrance connection of cover body (4)；
The monitor controller includes controller, remote controler (13), control panel (14), explosion-proof electromagnetic switch, dust concentration
Sensor (15) and dust concentration alarm (16), the controller and explosion-proof electromagnetic switch are arranged in the wind turbine (1)
Portion, control panel (14) setting is in the wind turbine (1) front, the motor of the explosion-proof electromagnetic switch and the wind turbine (1)
Control switch electrical connection, the sensor of dust concentration (15) and dust concentration alarm (16) are arranged at the tempered glass
Room inner wall, the remote controler (13), control panel (14), sensor of dust concentration (15) and dust concentration alarm (16) with
The signal input part of the controller is electrically connected, the explosion-proof electromagnetic switch and dust concentration alarm (16) with the control
The signal output end of device is electrically connected.
2. fixed flame proof closed exhaust dust pelletizing system according to claim 1, which is characterized in that the door made of tempered glass
(8) it is door structure.
3. fixed flame proof closed exhaust dust pelletizing system according to claim 1, which is characterized in that the hose
(3) material is explosion-prevention high temperature-resistance metal material.
4. fixed flame proof closed exhaust dust pelletizing system according to claim 1, which is characterized in that the exhaust pipe (11)
Material be scalable explosion-prevention high temperature-resistance metal material.
5. fixed flame proof closed exhaust dust pelletizing system according to claim 1, which is characterized in that the cover body (4)
Material is sound-absorbing material.
6. fixed flame proof closed exhaust dust pelletizing system according to claim 1, which is characterized in that the door made of tempered glass
(8) door handle (17) is provided on, the door handle (17) is arranged above the negative pressure air holes, the door handle (17) and institute
The vertical range for stating negative pressure air holes is 1m.
7. fixed flame proof closed exhaust dust pelletizing system according to claim 1, which is characterized in that the hole sealing plate (12)
For shutter.
8. fixed flame proof closed exhaust dust pelletizing system according to claim 1, which is characterized in that the control panel
(14) control button and display screen are provided on.
9. fixed flame proof closed exhaust dust pelletizing system according to claim 1, which is characterized in that the controller is
PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517792.5U CN207654833U (en) | 2017-11-14 | 2017-11-14 | A kind of fixed flame proof closed exhaust dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517792.5U CN207654833U (en) | 2017-11-14 | 2017-11-14 | A kind of fixed flame proof closed exhaust dust pelletizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207654833U true CN207654833U (en) | 2018-07-27 |
Family
ID=62939126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721517792.5U Expired - Fee Related CN207654833U (en) | 2017-11-14 | 2017-11-14 | A kind of fixed flame proof closed exhaust dust pelletizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207654833U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715590A (en) * | 2017-11-14 | 2018-02-23 | 西安科技大学 | A kind of fixed flame proof closed exhaust dust pelletizing system and installation method |
| CN109331574A (en) * | 2018-11-27 | 2019-02-15 | 西安科技大学 | Exhaust dust-removing device and method suitable for fuel gas and dust explosion closed container |
| CN114273365A (en) * | 2021-12-24 | 2022-04-05 | 湖北仕上电子科技有限公司 | Cleaning device for liquid crystal glass semi-finished product |
-
2017
- 2017-11-14 CN CN201721517792.5U patent/CN207654833U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715590A (en) * | 2017-11-14 | 2018-02-23 | 西安科技大学 | A kind of fixed flame proof closed exhaust dust pelletizing system and installation method |
| CN109331574A (en) * | 2018-11-27 | 2019-02-15 | 西安科技大学 | Exhaust dust-removing device and method suitable for fuel gas and dust explosion closed container |
| CN114273365A (en) * | 2021-12-24 | 2022-04-05 | 湖北仕上电子科技有限公司 | Cleaning device for liquid crystal glass semi-finished product |
| CN114273365B (en) * | 2021-12-24 | 2023-08-22 | 湖北仕上电子科技有限公司 | Cleaning device for liquid crystal glass semi-finished product |
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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: 20180727 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |