CN211486997U - Sound control spraying dust settling system for construction site - Google Patents
Sound control spraying dust settling system for construction site Download PDFInfo
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- CN211486997U CN211486997U CN201922288619.8U CN201922288619U CN211486997U CN 211486997 U CN211486997 U CN 211486997U CN 201922288619 U CN201922288619 U CN 201922288619U CN 211486997 U CN211486997 U CN 211486997U
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- air inlet
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- sealing cover
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Abstract
The utility model belongs to the field of spray dust settling, in particular to a sound control spray dust settling system for a construction site, which comprises a sound control switch valve, communication equipment, an electromagnetic switch valve, a water supply pipeline and a spray head, the communication equipment is connected with the voice-operated switch valve, the voice-operated switch valve is connected with the electromagnetic switch valve, the electromagnetic switch valve is connected with the water supply pipeline, the water supply pipeline is connected with the spray head, the atomizing spray head comprises a water inlet, a thick cavity, a thin cavity and a fog outlet, the outer wall of the thin cavity is provided with a rotor wing, the rotor wing is hollow, the inner wall of the rotor wing is provided with a pressure sensor, the pressure sensor is connected with the communication device, an air bag is arranged on one side of the pressure sensor, an air inlet of the air bag is connected with one end of an air inlet device, and the other end of the air inlet device is communicated with the fine cavity; the utility model discloses can block up under the condition that can not spray at the atomising head, the feedback control solenoid valve switch is closed, stops into water.
Description
Technical Field
The utility model belongs to spraying dust fall field specifically is a job site acoustic control spraying dust fall system.
Background
Along with government's department is to building site raise dust control standard's improvement gradually, raise dust spraying system has all been installed in each project building site, but present raise dust spraying system mainly opens through tap manual control, because building site area is great, need set up opening of a plurality of tap control spraying system, the workman need walk to different places and open tap, be not convenient for open rapidly, current technique is opened through the mode control atomising head of acoustic control and is carried out the spraying dust fall, but if the atomising head does not use because of very being of a specified duration, the spraying hole is corroded by the material among dust and the production environment and is blockked up, when the interior water that lasts of atomising head of acoustic control system control inlet tube, water just can not follow the atomising head blowout, lead to the interior water pressure constantly increase of atomising head, cause the water pipe to break.
SUMMERY OF THE UTILITY MODEL
The utility model provides a job site acoustic control spraying dust fall system for solve current atomising head because do not use for a long time, the spraying hole is corroded the jam by the material in dust and the production environment, when the acoustic control system control inlet tube lasts the time of intaking in to the atomising head, water just can not follow the atomising head blowout, leads to water pressure constantly increasing in the atomising head, causes the cracked problem of water pipe.
In order to achieve the above object, the utility model adopts the following technical scheme:
a construction site sound control spraying dust suppression system comprises a sound control switch valve, communication equipment, an electromagnetic switch valve, a water supply pipeline and an atomizing head, wherein the communication equipment is connected with the sound control switch valve, the sound control switch valve is connected with the electromagnetic switch valve, the electromagnetic switch valve is connected with the water supply pipeline, the water supply pipeline is connected with the atomizing head, the atomizing head comprises a water inlet, a thick cavity, a thin cavity and a mist outlet, the water inlet is communicated with the thick cavity, the thick cavity is communicated with the thin cavity, the thin cavity is communicated with the mist outlet, the outer wall of the thin cavity is provided with a rotor, the inside of the rotor is hollow, the inner wall of the rotor is provided with a pressure sensor, the pressure sensor is connected with the communication device, one side of the pressure sensor is provided with an air bag, and an air inlet of the air bag is connected with one end of an air inlet device, the other end of the air inlet device is communicated with the thin cavity;
the air inlet device comprises an inflator, a sealing cover is arranged inside one end of the inflator, the diameter of the sealing cover is the same as the inner diameter of the inflator, the sealing cover is arranged at the communication position of the air inlet device and the thin cavity, the other end of the inflator is provided with an opening, the opening is communicated with the air bag, a movable plate is arranged at one end, close to the opening, of the inflator, the diameter of the movable plate is the same as the inner diameter of the inflator, a compression plate is arranged between the movable plate and the sealing cover, the diameter of the compression plate is the same as the inner diameter of the inflator, the movable plate is connected with the compression plate through a connecting rod, fixing seats are symmetrically arranged on two sides of the connecting rod, the fixing seats are connected with the movable plate through elastic parts, a first air inlet hole is formed in the inner wall of the, the air inlet pipe is provided with a first air inlet hole, the other end of the air inlet pipe is communicated with the inner wall of the rotor wing, the air inlet pipe is provided with a second air inlet hole, a rubber layer is arranged in the second air inlet hole, the rubber layer is arranged into an upper rubber layer and a lower rubber layer, the upper rubber layer is tightly attached to the lower rubber layer, and after gas with specific air pressure is filled in front of the compression plate and the sealing cover, the movable plate moves to the opening of the air cylinder.
By adopting the technical scheme, the inflation head is inserted into the second air inlet hole in the side wall of the rotor wing, the inflation head separates the upper rubber layer from the lower rubber layer and enters the inflation tube, the gas enters the first air inlet hole through the inflation tube and further enters the space between the compression plate and the sealing cover, the gas is continuously inflated, the pressure between the compression plate and the sealing cover is larger, the compression plate pushes the movable plate to move towards the opening direction of the inflator through the connecting rod, meanwhile, the elastic part between the movable plate and the fixing seat stretches, the inflation is stopped after the air pressure value set by people is displayed on the inflation gun in the inflator, at the moment, the movable plate moves to the opening of the inflator, after the inflation gun is pulled out, the upper rubber layer and the lower rubber layer are extruded to seal the second inflation hole, at the moment, the air pressure in the inflator is larger than the air pressure in the thin cavity, and, meanwhile, the pressure and the elasticity on the movable plate are in a balanced state.
Preferably, the mist outlet holes are provided in plurality.
The spraying range of the spraying head is greatly increased by adopting the technical scheme.
Preferably, the elastic member is a strong spring.
Through adopting above-mentioned technical scheme, when the compression plate is filling gas compression elastic component, the elastic component can prevent that the compression plate from directly pushing out the inflator opening with the fly leaf for powerful spring, and if the compression plate directly pushes out the fly leaf out the inflator opening, will directly all gas all rush into the gasbag for the gasbag has directly just touched pressure sensor, has just lost detection effect.
Preferably, a sealing ring is arranged between the sealing cover and the thin cavity.
Through adopting above-mentioned technical scheme, can prevent that the air between sealed lid and the compression plate from getting into in the thin cavity.
Preferably, the number of the rotors is two and the rotors are symmetrically arranged.
Through adopting above-mentioned technical scheme, can set up the same device in two rotors, detect simultaneously, when the device in a rotor became invalid, the device in another rotor still can play a role.
Preferably, the second air inlet hole extends out of the air inlet pipe, threads are arranged on the second air inlet hole, and the second air inlet hole is in threaded connection with a threaded cap.
Through adopting above-mentioned technical scheme, after dashing the gas, on screwing affiliated second inlet port with the screw cap, prevent gas leakage.
Preferably, the sound insulation box is further included, and the sound receiving end of the sound control switch valve and the communication equipment are both located in the sound insulation box.
By adopting the technical scheme, the external noise interference can be prevented.
Preferably, each communication device and voice operated switch valve controls only one of said spray heads.
By adopting the technical scheme, if one spray head fails, only the water supply pipeline of the failed spray head needs to be turned off, and the spray heads do not need to be turned off completely.
The utility model has the beneficial technical effects that:
the rotor wing is arranged on the outer wall of the fine cavity, the interior of the rotor wing is hollow, the inner wall of the rotor wing is provided with the pressure sensor, the pressure sensor is connected with the communication device, one side of the pressure sensor is provided with the air bag, the air inlet of the air bag is connected with one end of the air inlet device, the other end of the air inlet device is communicated with the fine cavity, one end of the air cylinder is provided with the sealing cover, the sealing cover is arranged at the communication position of the air inlet device and the fine cavity, the inflation head is inserted through the second air inlet hole of the side wall of the rotor wing, the inflation head separates the upper rubber layer from the lower rubber layer and enters the inflation tube, the air enters the first air inlet hole through the inflation tube and further enters the space between the compression plate and the sealing cover, the air is continuously inflated, the pressure between the compression, meanwhile, the elastic part between the movable plate and the fixed seat is stretched, when the inflation gun displays that the inside of the inflator reaches a set air pressure value, inflation is stopped, at the moment, the movable plate moves to the opening of the inflator, after the inflation gun is pulled out, the upper rubber layer and the lower rubber layer are extruded to seal the second inflation hole, the air pressure in the inflator is larger than the air pressure in the thin cavity, the sealing cover is firmly sealed at the communication position of the thin cavity and the inflator, simultaneously, the pressure and the elasticity borne by the movable plate are in a balanced state, when the water pressure in the thin cavity is larger than the air pressure value which is previously inflated into the inflator, the sealing cover moves towards the expansion plate, the expansion plate continues to push the movable plate to move, the movable plate moves to a position exceeding the opening of the inflator, the inside of the inflator is communicated with the air bag, the expansion plate extrudes the air into, pressure sensor senses the controller that sends signal for communication device after the pressure, and the operating personnel is given back to the controller, and operating personnel control communication device sends predetermined sound, and acoustic control switch cuts off the power supply, and the electromagnetic switch valve is closed, and water supply channel stops to supply water for this atomising head to solved and blockked up when the spray orifice, rivers constantly get into the atomising head, lead to the constantly increasing of atomising head water pressure to make the cracked problem of pipeline.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the air intake device of the present invention;
fig. 3 is a schematic side view of a rotor wing according to the present invention;
fig. 4 is a schematic sectional view of the intake duct of the present invention.
1. A spray head; 2. a water inlet; 3. a coarse cavity; 4. a thin cavity; 5. a mist outlet; 6. a rotor; 7. a pressure sensor; 8. An air bag; 9. an air intake device; 91. an air cylinder; 92. a sealing cover; 93. a compression plate; 94. an elastic member; 95. a first air intake hole; 96. a fixed seat; 97. a movable plate; 98. a connecting rod; 10. an air inlet pipe; 11. a second air intake hole; 12. an upper rubber layer; 13. A lower rubber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 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.
A construction site sound control spraying dust suppression system comprises a sound control switch valve, communication equipment, an electromagnetic switch valve, a water supply pipeline and an atomizing head 1, wherein the communication equipment is connected with the sound control switch valve, the sound control switch valve is connected with the electromagnetic switch valve, the electromagnetic switch valve is connected with the water supply pipeline, the water supply pipeline is connected with the atomizing head, the atomizing head 1 comprises a water inlet 2, a thick cavity 3, a thin cavity 4 and a mist outlet 5, the water inlet 2 is communicated with the thick cavity 3, the thick cavity 3 is communicated with the thin cavity 4, the thin cavity 4 is communicated with the mist outlet 5, the outer wall of the thin cavity 4 is provided with a rotor wing 6, the inside of the rotor wing 6 is hollow, the inner wall of the rotor wing is provided with a pressure sensor 7, the pressure sensor 7 is connected with the communication device, one side of the pressure sensor 7 is provided with an air bag 8, an air inlet of the air bag 8 is connected with one end of an air inlet device 9, and the other end of the air inlet device 9 is communicated with the thin cavity 4;
the air inlet device 9 comprises an air cylinder 91, a sealing cover 92 is arranged inside one end of the air cylinder 91, the diameter of the sealing cover 92 is the same as the inner diameter of the air cylinder, the sealing cover 92 is arranged at the communication position of the air inlet device 9 and the thin cavity, the other end of the air cylinder 91 is provided with an opening, the opening is communicated with the air bag 8, the air cylinder 91 is close to one end of the opening and is provided with a movable plate 97, the diameter of the movable plate 97 is the same as the inner diameter of the air cylinder, a compression plate 93 is arranged between the movable plate 97 and the sealing cover 92, the diameter of the compression plate 93 is the same as the inner diameter of the air cylinder, the movable plate 97 is connected with the compression plate 93 through a connecting rod 98, fixing seats 96 are symmetrically arranged on two sides of the connecting rod 98, the fixing seats 96 are connected with the movable plate, the first air inlet hole 95 is formed between the compression plate 93 and the sealing cover 92, the first air inlet hole 95 is connected with the air inlet pipe 10, the other end of the air inlet pipe 10 is communicated with the inner wall of the rotor wing 6, the air inlet pipe 10 is provided with a second air inlet hole 11, a rubber layer is arranged in the second air inlet hole 11, the rubber layer is arranged to be an upper rubber layer 12 and a lower rubber layer 13, the upper rubber layer 12 is tightly attached to the lower rubber layer 13, and after the gas with specific air pressure is filled into the compression plate 93 and the sealing cover 92, the movable plate 97 moves to the opening of the air cylinder 91.
It should be noted that, in the case that the spray hole of the spray head is already blocked in advance, the water pressure in the spray head reaches a certain amount, which may cause the water pipe to burst, and is detected, for example, the maximum pressure-bearing capacity of the water pipe on the PVE side is 1.6MP, when the spray head operates normally, the internal water pressure is 1MP, when the water pressure in the spray head reaches 1.6MP, the water supply pipe may burst, so we fill 1.1MP gas between the compression plate and the sealing cover, when the spray head is blocked, the pressure in the spray head is greater than 1.1MP, the sealing cover will be pushed open, the compression plate continues to compress the movable plate, when the compression plate pushes the movable plate out of the inflator opening, the gas will be flushed into the air bag, when the air bag is pressed to the pressure sensor, the pressure sensor senses the pressure and then sends a signal to the controller of the communication device, the controller feeds back to the operator, and the operator controls the communication device to, the power off of the voice control switch is realized, the electromagnetic switch valve is closed, and the water supply channel stops supplying water for the atomizing head, so that the problem that when the atomizing hole is blocked, water flow continuously enters the atomizing head, and the water pressure of the atomizing head is continuously increased to break a pipeline is solved.
Furthermore, the plurality of mist outlet holes 5 are arranged, so that the spraying range of the spraying head is larger.
The elastic member 94 is a strong spring.
In order to improve the sealing performance, a sealing ring is arranged between the sealing cover 92 and the thin cavity 4.
Wherein, the quantity of rotor 6 has two and symmetrical setting.
Furthermore, the second air inlet hole extends out of the air inlet pipe, threads are arranged on the second air inlet hole, and the second air inlet hole is in threaded connection with a threaded cap.
It should be noted that, the sound insulation box is also included, and the sound receiving end of the sound control switch valve and the communication equipment are both located in the sound insulation box.
It will be appreciated that each communication means and voice operated on-off valve controls only one of the spray heads.
The utility model discloses a theory of operation does: an inflation head is inserted through a second air inlet hole in the side wall of the rotor wing, the inflation head separates an upper rubber layer from a lower rubber layer and enters an inflation tube, gas enters a first air inlet hole through the inflation tube and further enters a space between a compression plate and a sealing cover, the gas is continuously inflated, the pressure between the compression plate and the sealing cover is larger, the compression plate pushes a movable plate to move towards the opening direction of the air cylinder through a connecting rod, meanwhile, an elastic part between the movable plate and a fixed seat stretches, after the inflation gun displays that the inside of the air cylinder reaches a set air pressure value, the inflation is stopped, at the moment, the movable plate moves to the opening of the air cylinder, after the inflation gun is pulled out, the upper rubber layer and the lower rubber layer extrude to seal the second inflation hole, at the moment, the air pressure in the air cylinder is larger than the air pressure in the thin cavity, the sealing cover is firmly sealed at the communication position, at the moment, the swelling degree of the air bag can not touch the pressure sensor, when the spraying hole is not corroded and blocked by dust or substances in the surrounding environment for a long time, an operator does not know that the preset sound is sent out through the communication device, the voice-operated switch controls the switch to be electrified, the electromagnetic switch valve is opened, the water supply channel supplies water to the spraying head, the water continuously enters the spraying head but cannot be atomized and sprayed out of the spraying hole, so that the water pressure in the spraying head is increased, when the water pressure is larger than the air pressure value which is filled into the air cylinder before, the sealing cover moves towards the expansion plate, the expansion plate continuously pushes the movable plate to move, the movable plate moves to the position exceeding the opening of the air cylinder, the air cylinder is communicated with the air bag, the air bag is extruded into the air bag by the expansion plate, the pressure sensor sends a signal to a controller of the communication device after sensing the, the controller feeds back to operating personnel, and operating personnel control communication device sends predetermined sound, and acoustic control switch cuts off the power supply, and the electromagnetic switch valve is closed, and water supply channel stops to supply water for this atomising head to solved and blockked up when the spray orifice, rivers constantly get into the atomising head, lead to the constantly increasing of atomising head water pressure to make the cracked problem of pipeline.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (8)
1. The utility model provides a job site acoustic control spraying dust fall system, includes acoustic control ooff valve, communications facilities, electromagnetic switch valve, water supply pipe and atomising head (1), communications facilities is connected with the acoustic control ooff valve, the acoustic control ooff valve with the electromagnetic switch valve is connected, the electromagnetic switch valve with the water supply pipe is connected, the water supply pipe with the atomising head is connected, its characterized in that, atomising head (1) includes water inlet (2), thick cavity (3), thin cavity (4) and fog outlet (5), water inlet (2) and thick cavity (3) intercommunication, thick cavity (3) with thin cavity (4) intercommunication, thin cavity (4) with fog outlet (5) intercommunication, thin cavity (4) outer wall is provided with rotor (6), the inside cavity of rotor (6) sets up, the inner wall of rotor is provided with pressure sensor (7), the pressure sensor (7) is connected with the communication equipment, an air bag (8) is arranged on one side of the pressure sensor (7), an air inlet of the air bag (8) is connected with one end of an air inlet device (9), and the other end of the air inlet device (9) is communicated with the thin cavity (4);
the gas inlet device (9) comprises a gas cylinder (91), a sealing cover (92) is arranged inside one end of the gas cylinder (91), the diameter of the sealing cover (92) is the same as the inner diameter of the gas cylinder, the sealing cover (92) is arranged at the communication position of the gas inlet device (9) and the thin cavity, the other end of the gas cylinder (91) is arranged to be an opening, the opening is communicated with the gas bag (8), the gas cylinder (91) is close to one end of the opening to be provided with a movable plate (97), the diameter of the movable plate (97) is the same as the inner diameter of the gas cylinder, a compression plate (93) is arranged between the movable plate (97) and the sealing cover (92), the diameter of the compression plate (93) is the same as the inner diameter of the gas cylinder, the movable plate (97) is connected with the compression plate (93) through a connecting rod (98), and fixing seats (96) are symmetrically, the fixed seat (96) is connected with the movable plate (97) through an elastic piece (94), a first air inlet hole (95) is formed in the inner wall of the air cylinder (91), the first air inlet hole (95) is formed between the compression plate (93) and the sealing cover (92), the first air inlet hole (95) is connected with an air inlet pipe (10), the other end of the air inlet pipe (10) is communicated with the inner wall of the rotor wing (6), the air inlet pipe (10) is provided with a second air inlet hole (11), a rubber layer is arranged in the second air inlet hole (11), the rubber layer is arranged into an upper rubber layer (12) and a lower rubber layer (13), the upper rubber layer (12) is tightly attached to the lower rubber layer (13), after the compression plate (93) and the sealing cover (92) are filled with gas with specific air pressure, the movable plate (97) moves to an opening of the air cylinder (91).
2. The sound-control spraying dust-settling system for the construction site as claimed in claim 1, wherein a plurality of the mist outlet holes (5) are arranged.
3. A job site acoustic control spray dust fall system according to claim 1, wherein the elastic member (94) is a strong spring.
4. The acoustic control spraying dust settling system for the construction site as claimed in claim 1, wherein a sealing ring is arranged between the sealing cover (92) and the fine cavity (4).
5. A construction site acoustic control spray dust settling system according to claim 1, wherein the number of the rotary wings (6) is two and are symmetrically arranged.
6. The sound-control spraying dust-settling system for the construction site as claimed in claim 1, wherein an air inlet pipe extends out of the second air inlet hole (11), threads are arranged on the second air inlet hole (11), and a threaded cap is connected to the second air inlet hole (11) in a threaded manner.
7. The sound-control spraying dust settling system for the construction site as claimed in claim 1, further comprising a sound insulation box, wherein the sound receiving end of the sound-control switch valve and the communication equipment are both located in the sound insulation box.
8. The voice-activated spray dust settling system for construction sites of claim 1 wherein each communication device and voice-activated switch valve controls only one spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288619.8U CN211486997U (en) | 2019-12-18 | 2019-12-18 | Sound control spraying dust settling system for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288619.8U CN211486997U (en) | 2019-12-18 | 2019-12-18 | Sound control spraying dust settling system for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211486997U true CN211486997U (en) | 2020-09-15 |
Family
ID=72417285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922288619.8U Expired - Fee Related CN211486997U (en) | 2019-12-18 | 2019-12-18 | Sound control spraying dust settling system for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211486997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282535A (en) * | 2021-08-06 | 2022-11-04 | 浙江安防职业技术学院 | Automatic spraying fire-extinguishing equipment |
-
2019
- 2019-12-18 CN CN201922288619.8U patent/CN211486997U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282535A (en) * | 2021-08-06 | 2022-11-04 | 浙江安防职业技术学院 | Automatic spraying fire-extinguishing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |