CN105173136B - A kind of fire extinguisher dry chemical automatic filling machine and its filling clearing and retrieving dry powder method - Google Patents
A kind of fire extinguisher dry chemical automatic filling machine and its filling clearing and retrieving dry powder method Download PDFInfo
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- CN105173136B CN105173136B CN201510565197.8A CN201510565197A CN105173136B CN 105173136 B CN105173136 B CN 105173136B CN 201510565197 A CN201510565197 A CN 201510565197A CN 105173136 B CN105173136 B CN 105173136B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/16—Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
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- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of fire extinguisher dry chemical automatic filling machine and its filling clearing and retrieving dry powder method, including dedusting tank, laying dust tank, dry powder feed bin, sucker, limiting bracket, roller transmitting device, spacing weighing device, jacking apparatus, the first electric contact vacuum meter, the second electric contact vacuum meter, control cabinet, vavuum pump；The present invention can powder filling automatically, whether identification filter blocks, filter is cleared up, and carries out filling fire extinguisher using the dry powder for reclaiming by control valve automatic secondary, reduces pollution, saves manpower.
Description
Technical field
The invention belongs to filling machine field, particularly a kind of fire extinguisher dry chemical automatic filling machine and its filling clearing and retrieving
Dry powder method.
Background technology
Current fire extinguisher fills dry powder, and main by the way of vacuum suction dry powder, this mode fills powder efficiency high.But due to
The dry powder of 2%-5% can be inhaled into vacuum pick-up system, it is easy to block the filter into vacuum pick-up system, it is necessary to clear up
Filter, it is main to be cleared up using manual cleaning or semi-automatic artificial blowback, and and the utilization rate of secondary recovery dry powder is not high, waste
Time, inadequate health, and need human cost high.
The Chinese patent of Application No. 200710061458.8 discloses a kind of automatic loading production line for dry powder extinguisher, real
Show the filling fire extinguisher of automation, unemployed dry powder in pouring process can have been reclaimed, and without manually participating in reclaiming dry powder,
But the system can not automatically clear up filter, artificial unloading is also needed to clear up, it is impossible to filling continuity is effectively ensured.
The Chinese patent of Application No. 01275908.2 discloses a kind of Dry Powder Canning Machine, the letter of this Dry Powder Canning Machine structure
It is single, can clear up filter, and the dry powder that will be cleared up reclaims secondary utilization, but the cleaning filter, Main Basiss artificially according to when
Between subjective judgement filter whether block, cause unnecessary cleaning sometimes, and reclaim secondary utilization, also relying primarily on manually will be dry
Powder source replaces with the dry powder of recycling can collection, it is impossible to automatic using the dry powder for reclaiming.
The content of the invention
Technical problem solved by the invention is to provide a kind of fire extinguisher dry chemical automatic filling machine and its filling cleaning time
Receive dry powder method.
The technical solution for realizing the object of the invention is：
A kind of fire extinguisher dry chemical automatic filling machine, it is characterised in that including dedusting tank, laying dust tank, dry powder feed bin, suction powder spray
Head, limiting bracket, roller transmitting device, spacing weighing device, jacking apparatus, the first electric contact vacuum meter, the second electric contact are true
Empty table, control cabinet, vavuum pump, the dedusting tank top are connected with T-shaped pipe lower end, and it is empty that T-shaped pipe horizontal direction one end is provided with compression
Pneumoelectric magnet valve, the T-shaped pipe horizontal direction other end is provided with vavuum pump magnetic valve, and filter, filter lower section are provided with inside dedusting tank
Dedusting tank is provided with suction powder magnetic valve, and limit sensors are provided with the dedusting tank of filter lower section, and dedusting pot bottom sets
There is the first valve；Laying dust tank is provided with the first magnetic valve, and laying dust pot bottom is provided with the second valve；Dry powder bin bottom is by pipe
Road is connected with powder filling valve；Inhale powder shower nozzle to be fixed on limiting bracket, inhale powder shower nozzle top and be provided with flow control valve；Roller transmission dress
Put lower section and be provided with spacing weighing device, spacing weighing device lower section is provided with jacking apparatus；Wherein compressed air electromagnetic valve with compression
Source of the gas is connected, and vavuum pump magnetic valve is connected by pipeline with vavuum pump, and T-shaped pipe is connected with the first electric contact vacuum meter, filter
Dedusting tank in lower section is connected with the second electric contact vacuum meter, and dedusting pot bottom is connected by the first valve with laying dust tank, and second
Valve is connected by pipeline with powder filling valve, is inhaled powder shower nozzle and be connected with powder magnetic valve is inhaled by pipeline, inhale powder shower nozzle pass through pipeline and
Relief valve is connected, and flow control valve is connected by pipeline with powder filling valve；Roller transmitting device, spacing weighing device, jacking apparatus,
First electric contact vacuum meter, the second electric contact vacuum meter, vavuum pump, compressed air electromagnetic valve, vavuum pump magnetic valve, suction powder electromagnetism
Valve, the first valve, limit sensors, the first magnetic valve, the second valve, powder filling valve, flow control valve, relief valve respectively with control
Case is connected.
A kind of filling clearing and retrieving dry powder method of fire extinguisher based on fire extinguisher dry chemical automatic filling machine, including following step
Suddenly：
Powder filling valve and the first valve are open state, compressed air electromagnetic valve, vavuum pump magnetic valve, suction powder when step 1, work
Magnetic valve, the first magnetic valve, the second valve, relief valve are closed, vacuum pump startup, while vavuum pump magnetic valve is beaten
Open, by the first electric contact vacuum meter detecting system vacuum, when system vacuum reaches sets requirement, vavuum pump stops work
Make, by the second electric contact vacuum meter（12）Detection bulking system vacuum, when vacuum reaches sets requirement, system enters
The filling holding state of dry powder；
Step 2, fire extinguisher tank enter setting position, and, by fire extinguisher tank jack-up, spacing weighing device is certainly for jacking apparatus
Dynamic record fire extinguisher tare weight, inhales powder magnetic valve and initially enters Quick-filling, while to prevent dry powder feed bin dry powder from blocking, being
System timing sends pulse and taps dry mash silo wall to the 3rd pneumatic hammer；
Step 3, when dry powder reaches the Quick-filling amount of setting in fire extinguisher, flow control valve action enter it is filling at a slow speed
Stop when reaching the filling weight of setting filling；
Step 4, suction powder closed electromagnetic valve, relief valve opens the quick vacuum reduced in fire extinguisher and pipeline, after stabilization
Jacking apparatus put down the fire extinguisher for filling, and are filled into next fire extinguisher；
Vacuum in step 5, the second electric contact vacuum meter real-time detection filter lower section dedusting tank, when the second electricity
The vacuum of contact vacuum meter detection is said when being less than setting value, and the vacuum of the first electric contact vacuum meter detection higher than setting value
Plugged filter in bright dedusting tank, now equipment into cleaning state, open, and compressed air enters anti-by compressed air electromagnetic valve
Filter is blown over, dry powder is blown off, and filter is cleaned；
When the dry powder of accumulation reaches limit sensors setting value in step 6, dedusting tank, equipment enters recycling state, the
One pneumatic hammer taps dedusting tank several times, the dry powder in dedusting tank is fallen into laying dust tank；
After step 7, dry powder fall into laying dust tank, the first valve and powder filling valve are closed, and the first magnetic valve and the second valve are opened,
Second pneumatic hammer start working tap laying dust tank, now to dry powder is filled in fire extinguisher will be from laying dust tank；
Step 8, after the dry powder in laying dust tank is finished, limit sensors send signal, close the first magnetic valve and second
Valve, then opens the first valve and powder filling valve, removes recovery dry powder process and terminates, and entirely fills powder process again with dry powder feed bin
Dry powder it is filling for dry powder source carries out fire extinguisher.
Compared with prior art, its remarkable advantage is the present invention：1）Fire extinguisher dry chemical automatic filling machine structure of the invention
Simply, control system mainly controls each function valve to realize the function of whole equipment by the PLC control modules commonly used；2）
The present invention recognizes whether filter blocks with two vacuum detecting table detected value contrasts, is cleared up by compressed air blowback
Filter, cleaning filter is participated in without artificial；3）The dry powder that control cabinet control valve of the present invention can be reclaimed using equipment automatically, subtracts
Of low pollution, improves dry powder utilization rate.
The present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is fire extinguisher dry chemical automatic filling machine structural representation of the invention.
Fig. 2 is the suction powder nozzle structure schematic diagram of fire extinguisher dry chemical automatic filling machine of the present invention.
Fig. 3 is the fundamental diagram of fire extinguisher dry chemical automatic filling machine of the present invention.
Specific embodiment
A kind of fire extinguisher dry chemical automatic filling machine of the present invention, including dedusting tank 1, laying dust tank 2, dry powder feed bin 3, suction powder shower nozzle
4th, limiting bracket 5, roller transmitting device 6, spacing weighing device 7, jacking apparatus 8, the first electric contact vacuum meter 11, the second electricity connect
Point vacuum meter 12, control cabinet 9, vavuum pump 10, the top of the dedusting tank 1 are connected with T-shaped pipe lower end, T-shaped pipe horizontal direction one end
Compressed air electromagnetic valve 13 is provided with, the T-shaped pipe horizontal direction other end is provided with vavuum pump magnetic valve 14, was provided with inside dedusting tank 1
Filter 15, the tank body of 15 lower section dedusting tank of filter 1 is provided with suction powder magnetic valve 16, is provided with the tank body of 15 lower section dedusting tank of filter 1
Limit sensors 18, the bottom of dedusting tank 1 is provided with the first valve 17；The tank body of laying dust tank 2 is provided with the first magnetic valve 21, the bottom of laying dust tank 2
Portion is provided with the second valve 22；The bottom of dry powder feed bin 3 is connected by pipeline with powder filling valve 31；Inhale powder shower nozzle 4 and be fixed on limiting bracket 5
On, inhale the top of powder shower nozzle 4 and be provided with flow control valve 41；The lower section of roller transmitting device 6 is provided with spacing weighing device 7, spacing to weigh
The lower section of device 7 is provided with jacking apparatus 8；Wherein compressed air electromagnetic valve 13 is connected with compressed gas source, and vavuum pump magnetic valve 14 passes through
Pipeline is connected with vavuum pump 10, and T-shaped pipe is connected with the first electric contact vacuum meter 11, the tank body of 15 lower section dedusting tank of filter 1 and
Two electric contact vacuum meters 12 are connected, and the bottom of dedusting tank 1 is connected by the first valve 17 with laying dust tank 2, and the second valve 22 is by pipe
Road is connected with powder filling valve 31, inhales powder shower nozzle 4 and is connected with powder magnetic valve 16 is inhaled by pipeline, inhales powder shower nozzle 4 and passes through pipeline and pressure release
Valve 42 is connected, and flow control valve 41 is connected by pipeline with powder filling valve 31；Roller transmitting device 6, spacing weighing device 7, jacking
Device 8, the first electric contact vacuum meter 11, the second electric contact vacuum meter 12, vavuum pump 10, compressed air electromagnetic valve 13, vavuum pump
Magnetic valve 14, suction powder magnetic valve 16, the first valve 17, limit sensors 18, the first magnetic valve 21, the second valve 22, powder filling valve
31st, flow control valve 41, relief valve 42 are connected with control cabinet 9 respectively.
The shell of the dedusting tank 1 is provided with the first pneumatic hammer 19, and the shell of laying dust tank 2 is provided with the second pneumatic hammer 23, the shell of dry powder feed bin 3
It is provided with the 3rd pneumatic hammer 32.
First pneumatic hammer 19, the second pneumatic hammer 23, the 3rd pneumatic hammer 32 are connected with control cabinet 9 respectively.
First valve 17 is butterfly valve, and the second valve 22 and powder filling valve 31 are ball valve, controls to close respectively by pneumatic cylinder
Close.
Spring is provided between the dedusting tank 1 and equipment fixed support.
The control cabinet 9 uses PLC control modules.
A kind of filling clearing and retrieving dry powder method based on fire extinguisher dry chemical automatic filling machine, comprises the following steps：
Powder filling valve 31 and the first valve 17 are open state, compressed air electromagnetic valve 13, vavuum pump electromagnetism when step 1, work
Valve 14, suction powder magnetic valve 16, the first magnetic valve 21, the second valve 22, relief valve 42 are closed, and vavuum pump 10 starts,
Vavuum pump magnetic valve 14 is opened simultaneously, by the detecting system vacuum of the first electric contact vacuum meter 11, when system vacuum reaches
Vavuum pump 10 is stopped during sets requirement, and bulking system vacuum is detected by the second electric contact vacuum meter 12, works as vacuum
System enters the filling holding state of dry powder when reaching sets requirement；
Step 2, fire extinguisher tank enter setting position, and jacking apparatus 8 are by fire extinguisher tank jack-up, spacing weighing device 7
Automatic record fire extinguisher tare weight, inhales powder magnetic valve 16 and initially enters Quick-filling, while to prevent the dry powder of dry powder feed bin 3 from blocking up
Plug, timing sends pulse and taps the bulkhead of dry powder feed bin 3 to the 3rd pneumatic hammer 32；
Step 3, when dry powder reaches the Quick-filling amount of setting in fire extinguisher, flow control valve 41 action enter fill at a slow speed
Stop when filling the filling weight until reaching setting filling；
Step 4, suction powder magnetic valve 16 are closed, and relief valve 42 opens the quick vacuum reduced in fire extinguisher and pipeline, surely
Jacking apparatus 8 put down the fire extinguisher for filling after fixed, are filled into next fire extinguisher；
Vacuum in step 5, the tank body of 12 real-time detection filter of the second electric contact vacuum meter, 15 lower section dedusting tank 1, when
The vacuum of the detection of the second electric contact vacuum meter 12 is less than setting value, and the vacuum of the detection of the first electric contact vacuum meter 11 is higher than
Illustrate that the filter 15 in dedusting tank 1 is blocked during setting value, now equipment enters cleaning state, compressed air electromagnetic valve 13 dozens
Open, compressed air enters power back-blowing filter 15, dry powder is blown off, and filter 15 is cleaned；
When the dry powder of accumulation reaches 18 setting value of limit sensors in step 6, dedusting tank 1, equipment enters recycling state,
First pneumatic hammer 19 taps dedusting tank 1 several times, the dry powder in dedusting tank 1 is fallen into laying dust tank 2；
After step 7, dry powder fall into laying dust tank 2, the first valve 17 and powder filling valve 31 are closed, the first magnetic valve 21 and the second valve
Door 22 is opened, and the second pneumatic hammer 23 is started working and taps laying dust tank 2, now to dry powder is filled in fire extinguisher will be from laying dust tank 2；
Step 8, after the dry powder in laying dust tank 2 is finished, limit sensors 18 send signal, close the He of the first magnetic valve 21
Second valve 22, then opens the first valve 17 and powder filling valve 31, removes and reclaims dry powder process and terminate, entirely fill powder process again with
Dry powder in dry powder feed bin 3 is filling for dry powder source carries out fire extinguisher.
Fire extinguisher dry chemical automatic filling machine simple structure of the invention can be with auto-filling fire extinguisher dry chemical, automatic identification mistake
Whether filter blocks, and with compressed air blowback cleaning cleaner, and fire extinguisher dry chemical automatic filling machine of the invention can be with
The dry powder in vacuum system will be sucked and the dry powder for blowing off will be cleared up and reclaim secondary utilization automatically.
Further detailed description is done to the present invention with reference to embodiment：
A kind of fire extinguisher dry chemical automatic filling machine, including dedusting tank 1, laying dust tank 2, dry powder feed bin 3, inhale powder shower nozzle 4, spacing
Support 5, roller transmitting device 6, spacing weighing device 7, jacking apparatus 8, the first electric contact vacuum meter 11, the second electric contact vacuum
Table 12, control cabinet 9, vavuum pump 10, the top of the dedusting tank 1 are connected with T-shaped pipe lower end, and T-shaped pipe horizontal direction one end is provided with pressure
Contracting air solenoid valve 13, the T-shaped pipe horizontal direction other end is provided with vavuum pump magnetic valve 14, and filter is provided with inside dedusting tank 1
15, the tank body of 15 lower section dedusting tank of filter 1 is provided with suction powder magnetic valve 16, is provided with spacing in the tank body of 15 lower section dedusting tank of filter 1
Sensor 18, the bottom of dedusting tank 1 is provided with the first valve 17；The tank body of laying dust tank 2 is provided with the first magnetic valve 21, and the bottom of laying dust tank 2 sets
There is the second valve 22；The bottom of dry powder feed bin 3 is connected by pipeline with powder filling valve 31；Powder shower nozzle 4 is inhaled to be fixed on limiting bracket 5,
Inhale the top of powder shower nozzle 4 and be provided with flow control valve 41；The lower section of roller transmitting device 6 is provided with spacing weighing device 7, spacing weighing device
7 lower sections are provided with jacking apparatus 8；Wherein compressed air electromagnetic valve 13 is connected with compressed gas source, and vavuum pump magnetic valve 14 passes through pipeline
Be connected with vavuum pump 10, T-shaped pipe is connected with the first electric contact vacuum meter 11, the tank body of 15 lower section dedusting tank of filter 1 and second electricity
Contact vacuum meter 12 is connected, and the bottom of dedusting tank 1 is connected by the first valve 17 with laying dust tank 2, the second valve 22 by pipeline with
Powder filling valve 31 is connected, and is inhaled powder shower nozzle 4 and is connected with powder magnetic valve 16 is inhaled by pipeline, inhales powder shower nozzle 4 by pipeline and relief valve 42
Connection, flow control valve 41 is connected by pipeline with powder filling valve 31；Roller transmitting device 6, spacing weighing device 7, jacking apparatus
8th, the first electric contact vacuum meter 11, the second electric contact vacuum meter 12, vavuum pump 10, compressed air electromagnetic valve 13, vavuum pump electromagnetism
Valve 14, suction powder magnetic valve 16, the first valve 17, limit sensors 18, the first magnetic valve 21, the second valve 22, powder filling valve 31, stream
Control valve 41, relief valve 42 are connected with control cabinet 9 respectively.
The shell of the dedusting tank 1 is provided with the first pneumatic hammer 19, and the shell of laying dust tank 2 is provided with the second pneumatic hammer 23, the shell of dry powder feed bin 3
It is provided with the 3rd pneumatic hammer 32.
First pneumatic hammer 19, the second pneumatic hammer 23, the 3rd pneumatic hammer 32 are connected with control cabinet 9 respectively.
First valve 17 is butterfly valve, and the second valve 22 and powder filling valve 31 are ball valve, controls to close respectively by pneumatic cylinder
Close.
Spring is provided between the dedusting tank 1 and equipment fixed support.
The control cabinet 9 uses PLC control modules.
Claims (7)
1. a kind of fire extinguisher dry chemical automatic filling machine, it is characterised in that including dedusting tank（1）, laying dust tank（2）, dry powder feed bin
（3）, inhale powder shower nozzle（4）, limiting bracket（5）, roller transmitting device（6）, spacing weighing device（7）, jacking apparatus（8）, first
Electric contact vacuum meter（11）, the second electric contact vacuum meter（12）, control cabinet（9）, vavuum pump（10）, the dedusting tank（1）Top
It is connected with T-shaped pipe lower end, T-shaped pipe horizontal direction one end is provided with compressed air electromagnetic valve (13), the T-shaped pipe horizontal direction other end
It is provided with vavuum pump magnetic valve（14）, dedusting tank（1）Inside is provided with filter（15）, filter（15）Lower section dedusting tank（1）Tank body
It is provided with suction powder magnetic valve（16）, filter（15）Lower section dedusting tank（1）Limit sensors are provided with tank body（18）, dedusting tank
（1）Bottom is provided with the first valve（17）；Laying dust tank（2）Tank body is provided with the first magnetic valve（21）, laying dust tank（2）Bottom is provided with second
Valve（22）；Dry powder feed bin（3）Bottom is by pipeline and powder filling valve（31）Connection；Inhale powder shower nozzle（4）It is fixed on limiting bracket（5）
On, inhale powder shower nozzle（4）Top is provided with flow control valve（41）；Roller transmitting device（6）Lower section is provided with spacing weighing device（7）,
Spacing weighing device（7）Lower section is provided with jacking apparatus（8）；Wherein compressed air electromagnetic valve (13) is connected with compressed gas source, vacuum
Pump magnetic valve（14）By pipeline and vavuum pump（10）Connection, T-shaped pipe and the first electric contact vacuum meter（11）Connection, filter
（15）Lower section dedusting tank（1）Tank body and the second electric contact vacuum meter（12）Connection, dedusting tank（1）Bottom passes through the first valve（17）
With laying dust tank（2）Connection, the second valve（22）By pipeline and powder filling valve（31）Connection, inhales powder shower nozzle（4）By pipeline and suction
Powder magnetic valve（16）Connection, inhales powder shower nozzle（4）By pipeline and relief valve（42）Connection, flow control valve（41）By pipeline with
Powder filling valve（31）Connection；Roller transmitting device（6）, spacing weighing device（7）, jacking apparatus（8）, the first electric contact vacuum meter
（11）, the second electric contact vacuum meter（12）, vavuum pump（10）, compressed air electromagnetic valve (13), vavuum pump magnetic valve（14）, inhale powder
Magnetic valve（16）, the first valve（17）, limit sensors（18）, the first magnetic valve（21）, the second valve（22）, powder filling valve
（31）, flow control valve（41）, relief valve（42）Respectively with control cabinet（9）Connection.
2. fire extinguisher dry chemical automatic filling machine according to claim 1, it is characterised in that the dedusting tank（1）Shell sets
There is the first pneumatic hammer（19）, laying dust tank（2）Shell is provided with the second pneumatic hammer（23）, dry powder feed bin（3）Shell is provided with the 3rd pneumatic hammer（32）.
3. fire extinguisher dry chemical automatic filling machine according to claim 2, it is characterised in that first pneumatic hammer（19）,
Two pneumatic hammers（23）, the 3rd pneumatic hammer（32）Respectively with control cabinet（9）Connection.
4. fire extinguisher dry chemical automatic filling machine according to claim 1, it is characterised in that first valve（17）It is butterfly
Valve, the second valve（22）And powder filling valve（31）It is ball valve, controls to close respectively by pneumatic cylinder.
5. fire extinguisher dry chemical automatic filling machine according to claim 1, it is characterised in that the dedusting tank（1）With equipment
Spring is provided between fixed support.
6. fire extinguisher dry chemical automatic filling machine according to claim 1, it is characterised in that the control cabinet（9）Using PLC
Control module.
7. a kind of filling clearing and retrieving dry powder method of fire extinguisher based on fire extinguisher dry chemical automatic filling machine described in claim 1,
It is characterised in that it includes following steps：
Powder filling valve when step 1, work（31）With the first valve（17）It is open state, compressed air electromagnetic valve (13), vavuum pump electricity
Magnet valve（14）, inhale powder magnetic valve（16）, the first magnetic valve（21）, the second valve（22）, relief valve（42）It is closed, very
Empty pump（10）Start, while vavuum pump magnetic valve（14）Open, by the first electric contact vacuum meter（11）Detecting system vacuum,
The vavuum pump when system vacuum reaches sets requirement（10）It is stopped, by the second electric contact vacuum meter（12）Detection is filling
System vacuum, when vacuum reaches sets requirement, system enters the filling holding state of dry powder；
Step 2, fire extinguisher tank enter setting position, jacking apparatus（8）By fire extinguisher tank jack-up, spacing weighing device（7）
Automatic record fire extinguisher tare weight, inhales powder magnetic valve（16）Opening initially enters Quick-filling, while to prevent dry powder feed bin（3）It is dry
Powder is blocked, and timing is to the 3rd pneumatic hammer（32）Send pulse and tap dry powder feed bin（3）Bulkhead；
Step 3, when dry powder reaches the Quick-filling amount of setting in fire extinguisher, flow control valve（41）Action enters filling at a slow speed
Stop when reaching the filling weight of setting filling；
Step 4, suction powder magnetic valve（16）Close, relief valve（42）The quick vacuum reduced in fire extinguisher and pipeline is opened, surely
Jacking apparatus after fixed（8）The fire extinguisher for filling is put down, is filled into next fire extinguisher；
Step 5, the second electric contact vacuum meter（12）Real-time detection filter（15）Lower section dedusting tank（1）Vacuum in tank body,
When the second electric contact vacuum meter（12）The vacuum of detection is less than setting value, and the first electric contact vacuum meter（11）The vacuum of detection
Dedusting tank is illustrated when degree is higher than setting value（1）Interior filter（15）Block, now equipment enters cleaning state, compressed air electricity
Magnet valve (13) is opened, and compressed air enters power back-blowing filter（15）, dry powder blown off, filter（15）It is cleaned；
Step 6, dedusting tank（1）The dry powder of interior accumulation reaches limit sensors（18）During setting value, equipment enters recycling
State, the first pneumatic hammer（19）Tap dedusting tank（1）Several times, dedusting tank is made（1）Interior dry powder falls into laying dust tank（2）It is interior；
Step 7, dry powder fall into laying dust tank（2）Afterwards, the first valve（17）With powder filling valve（31）Close, the first magnetic valve（21）With
Two valves（22）Open, the second pneumatic hammer（23）Start working and tap laying dust tank（2）, now to filled in fire extinguisher dry powder will originate
In laying dust tank（2）；
Step 8, when laying dust tank（2）After interior dry powder is finished, limit sensors（18）Signal is sent, the first magnetic valve is closed（21）
With the second valve（22）, then open the first valve（17）With powder filling valve（31）, remove recovery dry powder process and terminate, entirely fill powder
Process is again with dry powder feed bin（3）Interior dry powder is filling for dry powder source carries out fire extinguisher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565197.8A CN105173136B (en) | 2015-09-08 | 2015-09-08 | A kind of fire extinguisher dry chemical automatic filling machine and its filling clearing and retrieving dry powder method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565197.8A CN105173136B (en) | 2015-09-08 | 2015-09-08 | A kind of fire extinguisher dry chemical automatic filling machine and its filling clearing and retrieving dry powder method |
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| CN105173136A CN105173136A (en) | 2015-12-23 |
| CN105173136B true CN105173136B (en) | 2017-06-27 |
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| CN203698684U (en) * | 2014-02-28 | 2014-07-09 | 郭温贤 | Superfine dry powder filling machine for fire extinguisher |
| CN205060054U (en) * | 2015-09-08 | 2016-03-02 | 连云港市天意消防器材有限公司 | Fire extinguisher dry powder fills installation automatically |
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| DE2619765A1 (en) * | 1976-05-05 | 1977-11-17 | Jun Hermann Schmitz | Fire extinguisher filling and emptying installation - is fitted with stirring and sieving mechanisms for powder material used |
| CN2509089Y (en) * | 2001-12-05 | 2002-09-04 | 郭温贤 | Dry Powder filling machine |
| CN101011621A (en) * | 2007-01-25 | 2007-08-08 | 郭温贤 | Automatic loading production line for dry powder extinguisher |
| CN201729282U (en) * | 2010-08-11 | 2011-02-02 | 秦皇岛源达科技有限公司 | Self-priming powder material weight reduction metering filling device |
| CN201729281U (en) * | 2010-08-11 | 2011-02-02 | 秦皇岛源达科技有限公司 | Tin milk powder metering filling machine |
| CN202208378U (en) * | 2011-08-15 | 2012-05-02 | 荆州市江陵晋安消防器材有限公司 | Automatic dry powder filling device for fire extinguishers |
| CN203698684U (en) * | 2014-02-28 | 2014-07-09 | 郭温贤 | Superfine dry powder filling machine for fire extinguisher |
| CN205060054U (en) * | 2015-09-08 | 2016-03-02 | 连云港市天意消防器材有限公司 | Fire extinguisher dry powder fills installation automatically |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU218542U1 (en) * | 2022-11-23 | 2023-05-30 | Общество с ограниченной ответственностью "Газпром трансгаз Волгоград" | MOBILE POST FOR MAINTENANCE OF CHARGING OF POWDER FIRE EXTINGUISHERS |
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|---|---|
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