CN210455476U - Novel dry powder fire extinguisher filling line - Google Patents
Novel dry powder fire extinguisher filling line Download PDFInfo
- Publication number
- CN210455476U CN210455476U CN201921234092.4U CN201921234092U CN210455476U CN 210455476 U CN210455476 U CN 210455476U CN 201921234092 U CN201921234092 U CN 201921234092U CN 210455476 U CN210455476 U CN 210455476U
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- Prior art keywords
- bottle
- filling
- fire extinguisher
- dry powder
- cylinder
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- 239000000843 powder Substances 0.000 title claims abstract description 27
- 238000005303 weighing Methods 0.000 claims abstract description 34
- 229920000742 Cotton Polymers 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 32
- 238000012360 testing method Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 238000005429 filling process Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 32
- 229910052757 nitrogen Inorganic materials 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000002372 labelling Methods 0.000 description 13
- 238000001035 drying Methods 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000009700 powder processing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model discloses a novel dry powder fire extinguisher filling line belongs to novel dry powder fire extinguisher filling line field, including the transportation area, the one end in transportation area is provided with between the filling, and one side between the filling is located the top in transportation area and installs the platform of weighing, one side of the platform of weighing is provided with the clearance frame, and installs first motor on the top of clearance frame, the output of first motor is provided with the second cylinder, and the output of second cylinder is connected with the clearance cotton. The utility model discloses a drive the fire extinguisher by the supply line and remove, accomplish the filling of weighing, bottleneck clearance, compound title, installation valve, screw up the valve, fill nitrogen gas, test the hourglass and weather the stoving bottle, push away the bottle line of crossing by the machine at the in-process that removes. And the thread conveying belt is stopped and is blocked and the bottle feeding work is carried out by the arranged stopper when each station works, thereby reducing the manual participation and the labor intensity, and improving the precision and the efficiency in the filling process.
Description
Technical Field
The utility model relates to a novel dry powder fire extinguisher filling line field specifically is a novel dry powder fire extinguisher filling line.
Background
The dry powder fire extinguisher is one kind of fire extinguisher and may be classified into ① common dry powder fire extinguisher and ② superfine dry powder fire extinguisher with ammonium phosphate and other dry powder fire extinguishing agent filled inside.
The fire extinguisher dry powder filling production line comprises the steps of filling fire extinguishing agent, weighing again, cleaning a bottle opening, installing a pressing handle valve, screwing down the pressing handle valve, filling nitrogen, performing airtight test, sealing the pressing handle valve with lead after the airtight test is qualified, wiping a bottle body, sticking a trademark, sticking a lattice certificate and a production date, sticking an anti-counterfeiting label, packaging and warehousing. The current production mode is mainly manual single-station operation, namely, after the fire extinguishing agent is filled in a weighing platform, a weighing platform is taken down and is transferred to the next staff to be re-weighed and is cleaned of a bottle mouth, the next staff is transferred to a next staff to install a pressing valve, the next staff is transferred to a next staff to screw down and press the valve, the next staff is transferred to the next staff to be filled with nitrogen, the next staff is transferred to the next staff to be tested in an airtight manner, the staff is pressed upwards to seal the valve, the bottle body is wiped dry, the trademark, the grid certificate and the production date are pasted, the anti-counterfeiting label is pasted, the packaging and the warehousing are carried out, each process has a special working platform, the staff must take the bottle body to enter the working platform to be positioned, the dynamic strength is high, the efficiency is low, and the powder filling head is switched by a valve, when the fire extinguishing agent is filled every time, part of the fire extinguishing agent remains at the filling opening, which causes waste and pollutes workshops.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the bottles need to be manually taken and placed to enter the workbench for positioning operation during manual operation of the conventional dry powder fire extinguisher filling line, the labor intensity is high, the efficiency is not high, the fire extinguishing agent is filled at every turn, and partial fire extinguishing agent is remained at a filling port to cause waste and pollution, the novel dry powder fire extinguisher filling line is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a novel dry powder fire extinguisher filling production line comprises a conveying belt, wherein one end of the conveying belt is provided with a filling chamber, one side of the filling chamber is positioned at the top end of the conveying belt and is provided with a weighing platform, one side of the weighing platform is provided with a cleaning frame, the top end of the cleaning frame is provided with a first motor, the output end of the first motor is provided with a second cylinder, the output end of the second cylinder is connected with cleaning cotton, one side of the cleaning frame is provided with a re-weighing platform, one side of the re-weighing platform is provided with a first mounting frame, the top end of the first mounting frame is provided with a second motor, the output end of the second motor is connected with a third cylinder, the output end of the third cylinder is connected with a clamping block, the bottom end of the first mounting frame is provided with a pneumatic clamping jaw, the middle position of the conveying belt is provided with a water pool, one side of the water pool is provided with a second, the bottom of conveyer belt is provided with the suction fan, and the bottom of suction fan is provided with the collection storehouse.
Preferably, the inside between the filling is provided with the filling head, and the quantity of filling head is four groups, four groups the filling head all is connected with the ceiling, weighing platform and controller electric connection.
Preferably, a first cylinder is installed on one side of the weighing platform and is electrically connected with the controller.
Preferably, the bottom of clearance frame is provided with the grip block, and grip block and controller electric connection.
Preferably, the conveyor belt is made of stainless steel chain plate material.
Preferably, the number of the suction fans is multiple, and the multiple groups of suction fans are equidistantly distributed at the bottom end of the conveying belt.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a between the filling that sets up, the conveyer belt, the platform of weighing, the clearance frame, the platform of reweighing, first mounting bracket, the pond, the second mounting bracket, hair-dryer and suction fan, it removes to have realized driving the fire extinguisher by the conveyer belt, accomplish the filling by the machine at the in-process that removes, weigh, clear mouthful, the reweighing, the installation valve, test the hourglass, weather and dry powder recovery, reduce and use artifical the participation, make filling shaping process raise the efficiency, reduce the live time, still take through the conveyer belt that sets up, suction fan and collection storehouse, realized because the conveyer belt adopts the stainless steel chain plate structure so the suction fan that is located the conveyer belt bottom just can absorb the dry powder of scattering on the conveyer belt, then collect the dry powder of collection inside the storehouse, reduce the dry powder pollution, can be with the dry powder processing back recycle of collecting simultaneously.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a top view of the weighing device of the present invention;
FIG. 3 is a schematic view of the exhaust fan of the present invention;
fig. 4 is a schematic view of the connection structure of the exhaust fan of the present invention.
In the figure: 1. filling a room; 2. a conveyor belt; 3. a weighing platform; 4. a first cylinder; 5. cleaning the rack; 6. a first motor; 7. a second cylinder; 8. cleaning cotton; 9. a compound weighing platform; 10. a first mounting bracket; 11. a second motor; 12. a third cylinder; 13. a pneumatic clamping jaw; 14. a pool; 15. a second mounting bracket; 16. a blower; 17. a suction fan; 18. and collecting the bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses in mention first motor (the model is TC7122), second motor (the model is TC7122), first cylinder (the model is TDA20), second cylinder (the model is TDA20), third cylinder (the model is TDA20), pneumatic clamping jaw (the model is the SMC), suction fan (the model is YWF), hair-dryer (the model is XG-3) can order in market or private and get.
Referring to fig. 1-4, to achieve the above object, the present invention provides a scheme for preventing the conveying line from stopping when the bottle body is not taken out of the conveying line and working at each station, which comprises the following steps: the automatic weighing, filling and pushing-in method comprises the steps of automatic weighing, filling and pushing-in of a conveying line, automatic cleaning of bottle openings on the conveying line, automatic re-weighing on the conveying line, installation of valves by pressing on the conveying line, automatic tightening and pressing of the valves on the conveying line, nitrogen filling on the conveying line, placement of bottles on the conveying line onto a chain of a leakage testing trough, operation of the chain for conveying the bottles into the leakage testing trough for washing the bottles, manual observation of leakage detection of the bottles, valve lead sealing on the chain of the trough, erection of the bottles, automatic bottle wiping and drying of the bottles on the conveying line, and automatic threading and pushing-in of a labeling conveying line.
The technical scheme is as follows: the utility model provides a novel dry powder fire extinguisher filling line, includes the transfer chain, the one end of transfer chain is provided with multistation automatic weighing liquid filling machine, and the automatic weighing liquid filling machine can send the bottle that the filling is good into the transfer chain automatically to realize the automatic bottle work of advancing of next process one by one. The filling heads of the multi-station automatic weighing filling machine can be arranged in one to five groups according to the requirement, the filling valves adopt needle valve structures, and the needle valves exceed the filling openings after closing the valve doors, so that the filling heads can avoid powder storage.
Conveying line upper bottle mouth cleaning machine: the bottleneck descaling machine comprises a bottle body live-rollers, compress tightly the bottle driven voller, dust absorption mouth and the stopper that can the up-and-down motion are constituteed, the bottle stopper that advances has been installed before bottleneck clearance station, guarantee to put only a bottle at every turn and get into bottleneck clearance station under the circumstances of transfer chain motion, the bottle body live-rollers is installed respectively on the transfer chain both sides with compressing tightly the bottle driven voller, the dust absorption mouth is installed on transfer chain upper portion, compress tightly the bottle driven voller when the bottle gets into in bottleneck clearance station and compress tightly the bottle to the live-rollers, the live-rollers drives the bottle rotatory, the dust absorption mouth descends the bottleneck clearance and falls the fire extinguishing agent that remains when the bottleneck filling, compress tightly the bottle driven voller and relieve the bottle after the clearance is accomplished, the stopper is opened and then puts into a bottle. The bottle mouth cleaning machine has the effects of cleaning the fire extinguishing agent remained when the bottle mouth is removed and filled, cleaning the valve mounting and sealing position by pressing, and avoiding air leakage of the valve mounting and sealing position by pressing after nitrogen is filled.
Re-weighing machine on the conveying line: the compound weighing machine consists of a weighing sensor, a bottle body positioning vertical beam, a bottle pushing plate, a bottle body lifting supporting plate and an outlet pushing plate, wherein the bottle body lifting supporting plate is arranged below the bottle body positioning vertical beam, the bottle body positioning vertical beam and the bottle pushing plate are respectively positioned at two sides of a conveying line and are arranged on the weighing sensor, when a bottle body with a well cleaned bottle mouth is conveyed to the center of the bottle pushing plate by the conveying line, the bottle pushing plate pushes the bottle body to the bottle body positioning vertical beam, the bottle body lifting supporting plate below the bottle body positioning vertical beam supports the bottle body to lift, so that the bottle body is separated from the conveying line to be subjected to weighing comparison again, the bottle body lifting supporting plate descends after weighing is finished, the bottle pushing plate retreats and releases, the bottle body returns to the conveying line again and is conveyed to the position of the wire outlet push plate, the wire outlet push plate does not move when the weight comparison of the bottle body is qualified, the bottle body is conveyed to a position of a valve mounting pressing handle by the conveying, if the weight of the bottle body is set and the weight is not qualified, the outlet push plate acts to push the unqualified bottle body out of the conveying line.
Pressing a valve installing machine on a conveying line: the press handle valve mounting machine consists of a bottle body rotating roller, a press bottle body driven roller and a stopper, the bottle feeding stopper is arranged in front of a press handle valve mounting station to ensure that only one bottle body is placed at a time to enter the press handle valve mounting station under the condition of movement of the conveying line, the bottle body rotating roller is driven by a servo motor, the bottle body rotating roller and the press bottle body driven roller are respectively positioned at two sides of the conveying line, when the bottle body enters the center of the station for installing the press handle valve, the press bottle body driven roller presses the bottle body to the rotating roller, the rotating roller drives the bottle body to rotate, the press handle valve installed with the siphon is inserted into the bottle body and vertically pressed on the bottle opening by manpower, because the bottle body rotary siphon can be easily inserted into the fire extinguishing agent in the bottle and the valve screw threads are sleeved on the bottle mouth screw threads, when the torque of the valve of the pressing handle is set, the driven roller of the bottle body is pressed tightly to release the bottle body, and meanwhile, the stopper is opened and then a bottle body is put into the valve mounting machine of the pressing handle.
Screwing down on the conveying line and pressing a valve machine: the tightening press handle valve machine consists of a bottle body upper and lower positioning plate, a pressing bottle body upper and lower positioning push plate, a pressing handle positioning laser switch, a spline shaft upper and lower air cylinder, a screwing valve wrench rotating servo motor and a stopper, wherein a bottle feeding stopper is arranged in front of a tightening press handle valve station to ensure that only one bottle body is placed at a time to enter the tightening press handle valve station under the condition of conveying line movement, the bottle body upper and lower positioning plate and the pressing bottle body upper and lower positioning push plate are respectively positioned at two sides of the conveying line, the screwing valve wrench is arranged at the upper part of the conveying line, when the bottle body enters the center of the tightening press handle valve station, the pressing bottle body upper and lower positioning push plate is pressed on the upper and lower positioning plates to be positioned, the screwing valve wrench drives the pressing handle positioning laser switch to rotate, the sensing press handle is rotated to a set angle, the screwing valve wrench fork is aligned with the pressing handle valve wrench position, the servo motor drives the screwing valve wrench to rotate, when the torque of the valve is set to be screwed down and pressed, the screwing valve wrench is stopped, the upper positioning push plate and the lower positioning push plate release the bottle body, and meanwhile, the stopper is opened and then the bottle body is placed into the valve body of the screwing and pressing handle.
And (3) charging nitrogen on the conveying line: the nitrogen filling machine comprises a bottle body rotating roller, a pressing bottle body driven roller, a pressing bottle body lower positioning push plate, a nitrogen filling air nozzle, a valve cylinder for opening and pressing a handle, a pressing handle positioning laser switch, a stopper and the like, wherein the bottle feeding stopper is arranged in front of the working position of the nitrogen filling machine, so that only one bottle body is placed at a time to enter a nitrogen filling working position under the condition of movement of a conveying line, the bottle body rotating roller is driven by a servo motor, the bottle body rotating roller and the pressing bottle body driven roller are respectively positioned at two sides of the conveying line, the pressing bottle body lower positioning push plate is arranged below the pressing bottle body driven roller, when the bottle body enters the working position center of the nitrogen filling machine, the pressing bottle body driven roller presses the bottle body onto the rotating roller, the rotating roller drives the bottle body to rotate, when the valve body is pressed by a wrench to a set angle, the valve nozzle is aligned with the, and when the pressure of the nitrogen in the bottle body reaches a set pressure, the valve cylinder switch, the nitrogen switch and the nitrogen filling nozzle are closed, the bottle body is released after the valve cylinder switch, the nitrogen switch and the nitrogen filling nozzle are retreated, and meanwhile, the stopper is opened and then the bottle body is placed into the nitrogen filling machine.
The bottle reversing machine comprises a bottle reversing frame, a bottle feeding push plate, a bottle discharging push plate, a stopper and the like, wherein the bottle feeding stopper is arranged in front of the working position of the bottle reversing machine, so that only one bottle is placed at a time to enter the working position of the bottle reversing machine under the condition of movement of the conveying line, when the bottle enters the center of the bottle feeding push plate, the bottle feeding push plate pushes the bottle into the bottle reversing frame, the bottle reversing frame is turned over to place the inverted bottle, the bottle discharging push plate pushes the bottle out of the bottle reversing frame and pushes the bottle into the bottle position of the leakage detection water tank, the bottle discharging push plate returns, and the bottle reversing frame is upright to wait for the next action.
A leakage testing water tank: the leakage testing water tank is in a shape that two ends are higher and the middle is lower, the leakage testing process requires that the bottle body needs to be soaked in the water tank for more than Jin minutes, so that the length of the middle lower section of the water tank is more than 5 meters, and a bottle conveying chain, a bottle pressing plate, a bottle washing water pump and a spray pipe, an observation position, an observation lamp and an upper valve lead sealing position are arranged on the water tank. The bottle feeding chain has a stepping operation mode.
At present, the labels of the portable fire extinguisher are divided into two types, one is a paper label, and the other is a silk-screen label; the labeling mode is vertical and horizontal, wherein the vertical mode is that the bottle body vertically enters a labeling machine for labeling, and the horizontal mode is that the bottle body is reversely placed and enters the labeling machine for labeling or silk-screen printing of labels. The horizontal labeling only needs a bottle leakage testing and conveying chain to roll the bottle body into a horizontal labeling machine for wiping, drying, positioning the bottle body for labeling or drying after silk printing of a label. The vertical labeling needs to erect the bottle body, dry and position the bottle body for labeling.
The bottle body erecting machine: the bottle straightening machine consists of a bottle straightening frame, a bottle discharging push plate and the like, wherein a bottle leakage testing and conveying chain rolls the bottle into the bottle straightening frame, the bottle straightening frame straightens, and the bottle discharging push plate pushes the bottle out to a wiping and drying conveying line.
Wiping and drying the conveying line: the conveying line is provided with an on-line wiping and drying machine and a line passing bottle pushing device. The on-line wiping machine comprises a bottle body rotating water suction roller, a pressing bottle body driven roller, a drying blowing nozzle and a stopper, wherein the bottle feeding stopper is arranged in front of the working position of the drying machine, only one bottle body is placed at a time under the condition that a conveying line moves to enter the wiping machine, the working position of the drying machine is ensured, the bottle body rotating water suction roller and the pressing bottle body driven roller are respectively arranged on two sides of the conveying line, the drying blowing nozzle is arranged on the upper portion of the conveying line, when the bottle body enters the working position center, the pressing bottle body driven roller presses the bottle body to the rotating water suction roller, the rotating water suction roller drives the bottle body to rotate to suck water in the bottle body, the drying blowing nozzle blows air from the upper portion of the bottle body to dry the bottle body, after the drying is finished, an induction pressure of a switch is turned off, the.
The over-line bottle pushing device on the conveying line comprises a bottle pushing plate and a stopper, wherein the bottle feeding stopper ensures that only one bottle is placed at a time to enter a bottle pushing station under the condition of movement of the conveying line, and when the bottle enters the center of the bottle pushing plate, the bottle pushing plate lowers the bottle to push the bottle out of the conveying line and pushes the bottle into a vertical labeling line to perform labeling, boxing, packaging and stacking processes.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a novel dry powder fire extinguisher filling line, includes conveyer belt (2), its characterized in that: one end of the conveying belt (2) is provided with a filling room (1), one side of the filling room (1) is positioned at the top end of the conveying belt (2) and is provided with a weighing platform (3), one side of the weighing platform (3) is provided with a cleaning frame (5), the top end of the cleaning frame (5) is provided with a first motor (6), the output end of the first motor (6) is provided with a second cylinder (7), the output end of the second cylinder (7) is connected with cleaning cotton (8), one side of the cleaning frame (5) is provided with a re-weighing platform (9), one side of the re-weighing platform (9) is provided with a first mounting frame (10), the top end of the first mounting frame (10) is provided with a second motor (11), the output end of the second motor (11) is connected with a third cylinder (12), the output end of the third cylinder (12) is connected with a clamping block, the bottom end of the first mounting frame (10) is provided with a pneumatic clamping jaw (13), the utility model discloses a fan, including conveyer belt (2), conveyer belt (2) and fan, the intermediate position department of conveyer belt (2) is provided with pond (14), and one side in pond (14) is provided with second mounting bracket (15), hair-dryer (16) are installed to the inboard of second mounting bracket (15), the bottom of conveyer belt (2) is provided with suction fan (17), and the bottom of suction fan (17) is provided with collection storehouse (18).
2. The novel dry powder fire extinguisher filling line according to claim 1, characterized in that: the inside of filling room (1) is provided with the filling head, and the quantity of filling head is four groups, four groups the filling head all is connected with the ceiling, weighing platform (3) and controller electric connection.
3. The novel dry powder fire extinguisher filling line according to claim 1, characterized in that: first cylinder (4) are installed to one side of weighing platform (3), and first cylinder (4) and controller electric connection.
4. The novel dry powder fire extinguisher filling line according to claim 1, characterized in that: the bottom of the cleaning frame (5) is provided with a clamping block, and the clamping block is electrically connected with the controller.
5. The novel dry powder fire extinguisher filling line according to claim 1, characterized in that: the conveyer belt (2) is made of stainless steel chain plate materials.
6. The novel dry powder fire extinguisher filling line according to claim 1, characterized in that: the quantity of suction fans (17) is multiunit, multiunit suction fan (17) equidistance distributes in the bottom of conveyer belt (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019205969734 | 2019-04-28 | ||
| CN201920596973 | 2019-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210455476U true CN210455476U (en) | 2020-05-05 |
Family
ID=70449071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921234092.4U Expired - Fee Related CN210455476U (en) | 2019-04-28 | 2019-08-01 | Novel dry powder fire extinguisher filling line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210455476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144474A (en) * | 2021-05-24 | 2021-07-23 | 京开消防科技(浙江)有限公司 | Intelligent production line for fire extinguisher |
| CN115352660A (en) * | 2022-09-21 | 2022-11-18 | 南漳龙蟒磷制品有限责任公司 | Packaging method of gas-powder-state phosphorus chemical product |
-
2019
- 2019-08-01 CN CN201921234092.4U patent/CN210455476U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144474A (en) * | 2021-05-24 | 2021-07-23 | 京开消防科技(浙江)有限公司 | Intelligent production line for fire extinguisher |
| CN113144474B (en) * | 2021-05-24 | 2022-02-01 | 京开消防科技(浙江)有限公司 | Intelligent production line for fire extinguisher |
| CN115352660A (en) * | 2022-09-21 | 2022-11-18 | 南漳龙蟒磷制品有限责任公司 | Packaging method of gas-powder-state phosphorus chemical product |
| CN115352660B (en) * | 2022-09-21 | 2024-05-31 | 南漳龙蟒磷制品有限责任公司 | Packaging method of gas-powder state phosphorus chemical product |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |