CN213528527U - Cross-linking agent blowing device - Google Patents
Cross-linking agent blowing device Download PDFInfo
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- CN213528527U CN213528527U CN202022375916.9U CN202022375916U CN213528527U CN 213528527 U CN213528527 U CN 213528527U CN 202022375916 U CN202022375916 U CN 202022375916U CN 213528527 U CN213528527 U CN 213528527U
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Abstract
The utility model provides a cross-linking agent blowing device, concretely relates to initiating explosive device production facility technical field, including storage tank and feed cylinder, be equipped with the level gauge in the feed cylinder, the feed cylinder is connected with inlet pipe and discharging pipe, the inlet pipe is equipped with delivery pump and check valve in proper order, the check valve is close to the feed cylinder, be equipped with the stop valve on the discharging pipe. The utility model discloses the material section of thick bamboo that the setting has the level gauge replaces current flowmeter to carry out the material measurement, and practical function is good, and the fault rate is low, measures stably to satisfy the technology demand.
Description
Technical Field
The utility model belongs to the technical field of initiating explosive device production facility, concretely relates to cross-linking agent blowing device.
Technical Field
In the production process of the water gel explosive, a cross-linking agent is one of the most important raw materials in a mixing process. In recent years, the civil explosion industry has higher and higher requirements on automation and unmanned environment, and all procedures gradually realize comprehensive automatic control. The cross-linking agent is easy to adhere, corrosive and easy to block, and during discharging of the cross-linking agent, if a material pump and a flowmeter used for controlling a standard liquid material are adopted, a high failure rate can occur, for example, the phenomenon of adhesion of the cross-linking agent is easy to occur, so that a pipeline and a valve are blocked, and a pump body and the flowmeter are failed and misaligned. If the equipment is found to be out of order before and after production, the equipment can be maintained and processed although the processing is complex. If the addition amount of the cross-linking agent is wrong in the production process, huge batch quality accidents are caused, and the loss is extremely large.
Therefore, a cross-linking agent discharging device for solving the existing problems is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cross-linking agent blowing device can measure stably, avoids the pump body and flowmeter malfunctioning, misalignment and the problem that causes huge batch quality accident.
The technical scheme is as follows:
a cross-linking agent discharging device comprises a storage tank and a charging barrel, wherein a liquid level meter is arranged in the charging barrel, the charging barrel is connected with a feeding pipe and a discharging pipe, the feeding pipe is sequentially provided with a delivery pump and a check valve, and the check valve is close to the charging barrel; and a stop valve is arranged on the discharge pipe. At first the material passes through the delivery pump from the storage tank pump to the feed cylinder in, the feed cylinder measures and temporarily stores the material through the level gauge, then carries out the blowing through opening the stop valve, for the flowmeter, measures more accurately for the batch interstitial quality is stable.
Preferably, the liquid level meter is a float liquid level meter, the liquid level meter comprises a sensor guide rod, and the sensor guide rod is provided with an upper limit float and a lower limit float.
Preferably, the stop valve is pneumatic single channel normally closed stop valve, the stop valve is connected with compressed air house steward, compressed air house steward connects in parallel and is equipped with first compressed air pipe and second compressed air pipe, first compressed air pipe is equipped with the hand-operated directional valve, second compressed air pipe is equipped with the electromagnetic directional valve. Because the volume of the charging barrel is fixed, when the amount of the needed cross-linking agent is larger than the maximum volume measured by the charging barrel, secondary material supplement is needed, after the cut-off valve is controlled to be opened or closed by the electromagnetic directional valve to automatically discharge materials, the cut-off valve is controlled to be opened or closed by the manual directional valve to supplement the materials, and the cut-off valve is controlled to be opened or closed by the electromagnetic directional valve to supplement the materials. Another advantage of the provision of a manually operated directional valve is that it can be used when the solenoid directional valve is damaged or fails.
Preferably, the electromagnetic directional valve is a two-position three-way electromagnetic directional valve, and the manual directional valve is a two-position three-way manual directional valve.
Preferably, the feeding pipe between the storage tank and the delivery pump is connected with a flushing pipe, the flushing pipe is provided with a valve, and the flushing pipe is connected with a water tank. When the pipeline is blocked, the pipeline can be flushed through the flushing pipe.
Preferably, the charging barrel is provided with an observation mirror used for observing materials in the charging barrel along the height direction, and the length of the observation mirror is the same as the height of the charging barrel. In the discharging process, the liquid level height in the charging barrel can be conveniently seen through the observation mirror, so that whether the charging barrel is blocked or not can be well judged. The color of the charging barrel can be made transparent, so that the condition of the materials in the charging barrel can be observed conveniently.
Preferably, the bottom of feed cylinder is equipped with the connecting pipe, the connecting pipe is parallelly connected the inlet pipe with the discharging pipe. When the material is fed into the material cylinder, the connecting pipe receives the liquid flowing upwards, and when the material cylinder discharges the material, the connecting pipe receives the liquid flowing downwards, so that the connecting pipe is flushed, and the probability of blockage of the connecting pipe is reduced.
The utility model has the advantages that:
the charging barrel with the liquid level meter is arranged to replace the existing flowmeter to measure materials, as long as the pipeline is not completely blocked, only partial blockage occurs and the circulation channel is still formed, the cross-linking agent can be smoothly pumped into the charging barrel, the liquid level meter in the charging barrel can stably measure the volume of the cross-linking agent in the charging barrel, the problem that the metering of the flowmeter is inaccurate due to the blockage of the pipeline and a valve, the failure of the flowmeter and the like when the material pump and the flowmeter which are used for controlling the standard liquid materials are adopted is avoided, and the characteristics of the batch production of the production mixing process of the water-gel explosive are completely met. The practical effect is good, the fault rate is low, and the metering is stable and meets the process requirements.
Drawings
FIG. 1 is a schematic structural view of example 1;
fig. 2 is a schematic structural view of embodiment 2.
Wherein the reference numerals are: 1. a storage tank; 2. a charging barrel; 3. an upper limit float; 4. a lower limit float; 5. a feed pipe; 6. a discharge pipe; 7. a delivery pump; 8. a check valve; 9. a stop valve; 10. a compressed air main; 11. a first compressed air pipe; 12. a second compressed air pipe; 13. a manual directional control valve; 14. an electromagnetic directional valve; 15. a connecting pipe; 16. a water tank; 17. a flush tube; 18. a valve; 19. and a viewing mirror.
Detailed Description
Example 1
As shown in fig. 1, a cross-linking agent discharging device comprises a storage tank 1 and a charging barrel 2, wherein a liquid level meter is arranged in the charging barrel 2, the liquid level meter is a float liquid level meter, specifically a float liquid level meter, an upper limit float 3 and a lower limit float 4 are arranged on a sensor guide rod, the charging barrel 2 is connected with a feeding pipe 5 and a discharging pipe 6, the feeding pipe 5 is sequentially provided with a conveying pump 7 and a check valve 8, and the check valve 8 is close to the charging barrel 2; the discharge pipe 6 is provided with a stop valve 9. At first the material is through in the delivery pump 7 is from storage tank 1 pump to feed cylinder 2, feed cylinder 2 measures and temporarily stores the material through the level gauge, then carries out the blowing through opening stop valve 9, for the flowmeter, measures more accurately for the batch interstitial volume is stable.
Specifically, stop valve 9 is pneumatic single channel normally closed stop valve 9, and stop valve 9 is connected with compressed air house steward 10, and compressed air house steward 10 connects in parallel and is equipped with first compressed air pipe 11 and second compressed air pipe 12, and first compressed air pipe 11 is equipped with manual reversing valve 13, and second compressed air pipe 12 is equipped with electromagnetic directional valve 14, and electromagnetic directional valve 14 is two-position three-way electromagnetic directional valve 14 in this embodiment, and manual reversing valve 13 is two-position three-way manual directional valve 13. Because the volume of the charging barrel 2 is fixed, when the amount of the needed cross-linking agent is larger than the maximum volume measured by the charging barrel, secondary material supplement is needed, after the cut-off valve 9 is controlled to be opened or closed by the electromagnetic directional valve 14 to automatically discharge materials, the cut-off valve 9 is controlled to be opened or closed by the manual directional valve 13 to supplement the materials, and the cut-off valve 9 is controlled to be opened or closed by the electromagnetic directional valve 14 to supplement the materials. Another advantage of the provision of the manual directional valve 13 is that it can be used when the electromagnetic directional valve 14 is damaged or fails.
Specifically, the bottom of the charging barrel 2 is provided with a connecting pipe 15, and the connecting pipe 15 is connected with the feeding pipe 5 and the discharging pipe 6 in parallel. When the cartridge 2 is supplied, the connection pipe 15 receives the liquid flowing upward, and when the cartridge 2 is discharged, the connection pipe 15 receives the liquid flowing downward, so that the attachments on the connection pipe 15 can be washed away, and the probability of clogging of the connection pipe 15 is reduced.
In this embodiment, other liquid level meters may be used instead of the liquid level meter.
The working process is as follows:
automatic mode:
1. remotely starting a mixing automatic control program, starting a delivery pump 7, and injecting a cross-linking agent into the charging barrel 2;
2. when the liquid level in the charging barrel 2 rises to the designated liquid level, the upper limit of the liquid level is in place, the switch is operated, and the delivery pump 7 stops;
3. the automatic mixing control system gives an operation signal to the feeding device, the two-position three-way electromagnetic valve acts, the stop valve 9 is opened, the charging barrel 2 discharges materials, and the cross-linking agent is added into the tank;
4. the cross-linking agent is emptied, the switch which is in place at the lower limit of the liquid level acts, the two-position three-way electromagnetic valve acts, the stop valve 9 is closed, the charging barrel 2 stops discharging, the cross-linking agent is completely added, and the next cycle is started.
When the electromagnetic valve fails or the secondary feeding (the secondary feeding can also be fed in an automatic mode), the following modes can be adopted:
manual mode:
1. clicking a cross-linking agent feeding button on site, starting the delivery pump 7, and injecting the cross-linking agent into the charging barrel 2;
2. when the liquid level in the charging barrel 2 rises to the designated liquid level, the upper limit of the liquid level is in place, the switch is operated, and the delivery pump 7 stops;
3. operating a two-position three-way manual reversing valve 13, opening a stop valve 9, discharging the material from the charging barrel 2, and adding a crosslinking agent into a tank;
4. and (4) emptying the crosslinking agent, manually closing the reversing valve, and completely adding the crosslinking agent to enter the next cycle.
Example 2
For the convenience of cleaning, a flushing structure can be arranged on the basis of the embodiment 1, and the flushing structure comprises the following specific steps:
as shown in fig. 2, the feed pipe 5 between the reservoir 1 and the delivery pump 7 is connected to a flushing pipe 17, the flushing pipe 17 being provided with a valve 18, the flushing pipe 17 being connected to a water tank 16. When a blockage occurs in the conduit, valve 18 can be opened and water from tank 16 can be flushed through flush pipe 17 into feed pipe 5 and discharge pipe 6 and into cartridge 2 and the associated valve.
Specifically, the barrel 2 is provided with an observation mirror 19 for observing the material in the barrel 2 along the height direction, and the length of the observation mirror 19 is the same as the height of the barrel 2. In the discharging process, the liquid level in the charging barrel 2 can be conveniently seen through the observation mirror 19, so that whether the charging barrel 2 is blocked or not can be well judged, and whether the floater works normally or not can also be judged. The color of the charging barrel 2 can be made transparent, so that the condition of the materials in the charging barrel can be observed conveniently.
The working process is as follows:
automatic mode:
1. remotely starting a mixing automatic control program, starting a delivery pump 7, and injecting a cross-linking agent into the charging barrel 2;
2. when the liquid level in the charging barrel 2 rises to the designated liquid level, the upper limit of the liquid level is in place, the switch is operated, and the delivery pump 7 stops;
3. the automatic mixing control system gives an operation signal to the feeding device, the two-position three-way electromagnetic valve acts, the stop valve 9 is opened, the charging barrel 2 discharges materials, and the cross-linking agent is added into the tank;
4. the cross-linking agent is emptied, the switch which is in place at the lower limit of the liquid level acts, the two-position three-way electromagnetic valve acts, the stop valve 9 is closed, the charging barrel 2 stops discharging, the cross-linking agent is completely added, and the next cycle is started.
When the electromagnetic valve fails or the secondary feeding (the secondary feeding can also be fed in an automatic mode), the following modes can be adopted:
manual mode:
1. clicking a cross-linking agent feeding button on site, starting the delivery pump 7, and injecting the cross-linking agent into the charging barrel 2;
2. when the liquid level in the charging barrel 2 rises to the designated liquid level, the upper limit of the liquid level is in place, the switch is operated, and the delivery pump 7 stops;
3. operating a two-position three-way manual reversing valve 13, opening a stop valve 9, discharging the material from the charging barrel 2, and adding a crosslinking agent into a tank;
4. and (4) emptying the crosslinking agent, manually closing the reversing valve, and completely adding the crosslinking agent to enter the next cycle.
The particular electrical connections of the control system in this embodiment to achieve certain results are well known in the art and will not be discussed in detail.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a cross-linking agent blowing device, a serial communication port, including storage tank and feed cylinder, be equipped with the level gauge in the feed cylinder, the feed cylinder is connected with inlet pipe and discharging pipe, the inlet pipe is equipped with delivery pump and check valve in proper order, the check valve is close to the feed cylinder, be equipped with the stop valve on the discharging pipe.
2. The crosslinking agent emptying device according to claim 1, wherein the liquid level meter is a float liquid level meter, and the liquid level meter comprises a sensor guide rod, and the sensor guide rod is provided with an upper limit float and a lower limit float.
3. The cross-linking agent blowing device of claim 1 or 2, characterized in that the stop valve is a pneumatic single-channel normally closed stop valve, the stop valve is connected with a compressed air main, the compressed air main is provided with a first compressed air pipe and a second compressed air pipe in parallel, the first compressed air pipe is provided with a manual reversing valve, and the second compressed air pipe is provided with an electromagnetic reversing valve.
4. The crosslinking agent blowing device of claim 3, wherein the electromagnetic directional valve is a two-position three-way electromagnetic directional valve, and the manual directional valve is a two-position three-way manual directional valve.
5. The crosslinking agent emptying device according to claim 1, wherein the feeding pipe between the storage tank and the delivery pump is connected with a flushing pipe, the flushing pipe is provided with a valve, and the flushing pipe is connected with a water tank.
6. The crosslinking agent discharging device according to claim 1, wherein the barrel is provided with a viewing mirror along the height direction for viewing the material in the barrel, and the length of the viewing mirror is the same as the height of the barrel.
7. The crosslinking agent discharging device according to claim 1, wherein a connecting pipe is arranged at the bottom of the charging barrel and is connected with the feeding pipe and the discharging pipe in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022375916.9U CN213528527U (en) | 2020-10-23 | 2020-10-23 | Cross-linking agent blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022375916.9U CN213528527U (en) | 2020-10-23 | 2020-10-23 | Cross-linking agent blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213528527U true CN213528527U (en) | 2021-06-25 |
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ID=76499573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022375916.9U Active CN213528527U (en) | 2020-10-23 | 2020-10-23 | Cross-linking agent blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213528527U (en) |
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2020
- 2020-10-23 CN CN202022375916.9U patent/CN213528527U/en active Active
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