CN210687438U - Fire control valve group for explosion-proof dust removal equipment - Google Patents
Fire control valve group for explosion-proof dust removal equipment Download PDFInfo
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- CN210687438U CN210687438U CN201921812422.3U CN201921812422U CN210687438U CN 210687438 U CN210687438 U CN 210687438U CN 201921812422 U CN201921812422 U CN 201921812422U CN 210687438 U CN210687438 U CN 210687438U
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Abstract
The utility model provides a fire control valve group for explosion-proof dust removal equipment, which comprises a main pipeline, wherein the main pipeline is provided with two first manual ball valves, a pneumatic electromagnetic water valve and a first emptying valve, and the pneumatic electromagnetic water valve and the emptying valve are both positioned between the two first manual ball valves; the pneumatic electromagnetic water valve is in signal connection with a temperature sensor in the explosion-proof dust removal equipment; two sides of the pneumatic electromagnetic flux water valve on the main pipeline are respectively provided with a first loose joint, wherein one loose joint is positioned between the pneumatic electromagnetic water valve and the first emptying valve; the fire control valve unit further comprises an auxiliary pipeline, the two ends of the auxiliary pipeline are respectively connected with the corresponding two ends of the main pipeline, two second manual ball valves and a second emptying valve are arranged on the auxiliary pipeline, and the second emptying valve is arranged between the two second manual ball valves. The utility model discloses an explosion-proof is fire control valves for dust collecting equipment can guarantee that one of them is in can normal use state to pneumatic electromagnetism water service valve periodic overhaul under the condition that does not influence normal production, avoids causing major incident.
Description
Technical Field
The utility model relates to an explosion-proof dust collecting equipment technical field, concretely relates to fire control valve group for explosion-proof dust collecting equipment.
Background
The fire control valve group for the explosion-proof dust collecting equipment among the prior art does not set up the maintenance function, and pneumatic electromagnetism leads to the water valve only to use when taking place the conflagration, all is in the closed condition under the normal condition, and does not examine and repair regularly, leads to it not to open for a long time, causes its functional failure or rust death, can not be in normal use when taking place the conflagration, causes great incident. If the pneumatic electromagnetic water passing valve needs to be periodically overhauled, the pipeline needs to be temporarily closed, the production is influenced, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the above-mentioned prior art, the utility model provides an explosion-proof dust collecting equipment is with fire control valves can carry out periodic overhaul to pneumatic electromagnetism water service valve under the condition that does not influence normal production, guarantees that one of them is in can normal use state directly, avoids causing great incident.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fire control valve group for an explosion-proof dust removal device comprises a main pipeline, wherein two first manual ball valves, a pneumatic electromagnetic water valve and a first emptying valve are arranged on the main pipeline, and the pneumatic electromagnetic water valve and the emptying valve are located between the two first manual ball valves;
the pneumatic electromagnetic water passing valve is in signal connection with a temperature sensor in the explosion-proof dust removal equipment, and the temperature sensor can control the opening of the pneumatic electromagnetic water passing valve;
two sides of the pneumatic electromagnetic water through valve on the main pipeline are respectively provided with a first loose joint, wherein one loose joint is positioned between the pneumatic electromagnetic water through valve and the first emptying valve;
the fire control valve unit still contains the auxiliary line, the both ends of auxiliary line are connected respectively the corresponding both ends of trunk line, be equipped with two manual ball valves of second and second blowoff valve on the auxiliary line, the second blowoff valve is located two between the manual ball valve of second.
Further, the main pipeline and the auxiliary pipeline are arranged in parallel at intervals, two ends of the main pipeline and the auxiliary pipeline are connected through two vertical pipes, and one ends of the two vertical pipes are respectively used as an inlet and an outlet.
Further, the vertical pipe is connected with the main pipeline and the auxiliary pipeline through right-angle bent pipes respectively.
Further, still be equipped with two second loose joints on the trunk line, two first manual ball valve all is located two between the second loose joint.
Furthermore, two third loose joints are further arranged on the auxiliary pipeline, and the two second manual ball valves are located between the two third loose joints.
Compared with the prior art, the utility model has the beneficial technical effects that: the fire control valve group for the explosion-proof dust removal equipment can periodically overhaul the pneumatic electromagnetic water through valve without influencing normal production, ensures that the pneumatic electromagnetic water through valve is always in a normal use state, and avoids major safety accidents; and the installation and the disassembly are convenient, the structure is simple, and the cost is low.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 10-main pipeline, 11-first manual ball valve, 12-pneumatic electromagnetic water passing valve, 13-first loose joint, 14-first emptying valve, 15-second loose joint, 20-vertical pipe, 30-right-angle bent pipe, 40-auxiliary pipeline, 41-second manual ball valve, 42-second emptying valve and 43-third loose joint.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1, a fire control valve set for an explosion-proof dust-removing device comprises a main pipe 10, wherein two first manual ball valves 11, a pneumatic electromagnetic water valve 12 and a first emptying valve 14 are arranged on the main pipe 10, and the pneumatic electromagnetic water valve 12 and the first emptying valve 14 are both positioned between the two first manual ball valves 11;
the pneumatic electromagnetic water valve 12 is in signal connection with a temperature sensor in the explosion-proof dust removal equipment, and the temperature sensor can control the opening of the pneumatic electromagnetic water valve 12;
two sides of the pneumatic electromagnetic flux water valve 12 on the main pipeline 10 are respectively provided with a first loose joint 13, wherein one loose joint 13 is positioned between the pneumatic electromagnetic flux water valve 12 and the first emptying valve 14;
the fire control valve group also comprises an auxiliary pipeline 40, two ends of the auxiliary pipeline 40 are respectively connected with two corresponding ends of the main pipeline 10, two second manual ball valves 41 and a second emptying valve 42 are arranged on the auxiliary pipeline 40, and the second emptying valve 42 is arranged between the two second manual ball valves 41;
in a normal state, the two first manual ball valves 11 and the second emptying valve 42 are normally open, and the two second manual ball valves 41, the first emptying valve 14 and the pneumatic electromagnetic flow water valve 12 are normally closed;
when a fire disaster happens, when a temperature sensor in the explosion-proof dust removal equipment senses that the temperature is higher than a set threshold value, the pneumatic electromagnetic water valve 12 is controlled to be opened to extinguish the fire;
when the fire control valve group is detected, the first manual ball valve 11 close to the first emptying valve 14 is closed, and the first emptying valve 14 is opened to test the pneumatic electromagnetic water passing valve 12; if the pneumatic electromagnetic water through valve 12 needs to be maintained and replaced, the pneumatic electromagnetic water through valve 12 can be detached from the main pipeline 10 by detaching the two first movable joints 13;
if a fire disaster occurs during maintenance of the pneumatic electromagnetic water passing valve 12, emergency fire extinguishing can be performed by manually opening the two second manual ball valves 41, so that normal use of the explosion-proof dust removal equipment is ensured.
Preferably, the main pipe 10 and the sub pipe 40 are arranged in parallel at intervals, and a space is left between the two to facilitate the installation and the disassembly of the structure; the two ends are connected by two vertical pipes 20, and one end of each vertical pipe 20 is respectively used as an inlet and an outlet.
In an embodiment of the present invention, the vertical pipe 20 is connected to the main pipe 10 and the auxiliary pipe 40 through the right-angled elbow 30, respectively, to reduce the resistance of water at the joint, ensure timely fire extinguishing, and reduce property loss and casualties.
Optionally, two second loose joints 15 are further arranged on the main pipeline 10, the two first manual ball valves 11 are located between the two second loose joints 15, and the two second loose joints 15 are arranged so that the first manual ball valves 11 or the first emptying valves 14 can be replaced or detached, so that the operation time is shortened, and the work efficiency is improved.
In another embodiment of the present invention, two third loose joints 43 are further disposed on the secondary pipe 40, two second manual ball valves 41 are both located between the two third loose joints 43, and the two third loose joints 43 are disposed so as to replace or remove the second manual ball valves 41 or the second emptying valve 42, thereby shortening the operation time and improving the working efficiency.
The fire control valve group for the explosion-proof dust removal equipment can periodically overhaul the pneumatic electromagnetic water through valve without influencing normal production, ensures that the pneumatic electromagnetic water through valve is always in a normal use state, and avoids major safety accidents; and the installation and the disassembly are convenient, the structure is simple, and the cost is low.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A fire control valve group for an explosion-proof dust removal device comprises a main pipeline, wherein two first manual ball valves, a pneumatic electromagnetic water valve and a first emptying valve are arranged on the main pipeline, and the pneumatic electromagnetic water valve and the emptying valve are located between the two first manual ball valves;
the pneumatic electromagnetic water passing valve is in signal connection with a temperature sensor in the explosion-proof dust removal equipment, and the temperature sensor can control the opening of the pneumatic electromagnetic water passing valve;
the system is characterized in that two sides of the pneumatic electromagnetic water through valve on the main pipeline are respectively provided with a first loose joint, and one loose joint is positioned between the pneumatic electromagnetic water through valve and the first emptying valve;
the fire control valve unit still contains the auxiliary line, the both ends of auxiliary line are connected respectively the corresponding both ends of trunk line, be equipped with two manual ball valves of second and second blowoff valve on the auxiliary line, the second blowoff valve is located two between the manual ball valve of second.
2. A fire control valve group for an explosion-proof and dust-removing device as claimed in claim 1, wherein the main pipe and the auxiliary pipe are arranged in parallel at an interval, both ends of the main pipe and the auxiliary pipe are connected through two vertical pipes, and one end of each of the two vertical pipes is respectively used as an inlet and an outlet.
3. A fire control valve set for an explosion-proof and dust-removing device according to claim 2, wherein the vertical pipe is connected with the main pipe and the auxiliary pipe through right-angle elbows respectively.
4. A fire control valve group for an explosion-proof and dust-removing device according to claim 1, wherein two second loose joints are further provided on the main pipeline, and both of the two first manual ball valves are located between the two second loose joints.
5. A fire control valve group for an explosion-proof and dust-removing device as claimed in claim 1, wherein two third loose joints are further provided on the secondary pipeline, and both of the two second manual ball valves are located between the two third loose joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812422.3U CN210687438U (en) | 2019-10-27 | 2019-10-27 | Fire control valve group for explosion-proof dust removal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812422.3U CN210687438U (en) | 2019-10-27 | 2019-10-27 | Fire control valve group for explosion-proof dust removal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210687438U true CN210687438U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921812422.3U Active CN210687438U (en) | 2019-10-27 | 2019-10-27 | Fire control valve group for explosion-proof dust removal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210687438U (en) |
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2019
- 2019-10-27 CN CN201921812422.3U patent/CN210687438U/en active Active
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