CN220118173U

CN220118173U - Full-automatic atomization dust fall device

Info

Publication number: CN220118173U
Application number: CN202321443722.5U
Authority: CN
Inventors: 陈宝元; 陆敏; 袁酉亮; 汪学明; 朱奕磊; 邹付军; 卢东贵; 刘燕
Original assignee: Tiandi Changzhou Automation Co Ltd; Changzhou Research Institute of China Coal Technology and Engineering Group Corp
Current assignee: Tiandi Changzhou Automation Co Ltd; Changzhou Research Institute of China Coal Technology and Engineering Group Corp
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-12-01
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses a full-automatic atomization dust fall device, wherein the outlet end of a water inlet pipe is communicated with the inlet end of a first pressure reducing valve, the outlet end of the first pressure reducing valve is communicated with the inlet end of a first filter, one outlet end of the first filter is communicated with a water outlet pipe, and the other outlet end of the first filter is communicated with a first sewage discharge pipe; the outlet end of the air inlet pipe is communicated with the inlet end of the air control assembly, one outlet end of the air control assembly is communicated with the inlet end of the electromagnetic valve, the outlet end of the electromagnetic valve is communicated with the inlet pipe of the air outlet pipe, and the other outlet end of the air control assembly is communicated with the inlet end of the second sewage draining pipe. According to the utility model, when the impurities in the first filter are required to be cleaned, the second electric ball valve is opened, so that the first drain pipe is conducted, the impurities in the first filter are discharged through the first drain pipe along with a water source, and the cleaning efficiency of the impurities in the first filter is improved.

Description

Full-automatic atomization dust fall device

Technical Field

The utility model relates to the technical field of dust falling devices, in particular to a full-automatic atomization dust falling device.

Background

Along with the gradual improvement of national requirements on occupational health and safety of workers, the proportion of mine dust prevention in one-ventilation three-prevention work is increasingly enlarged, and how to systematically treat mine dust becomes a problem which is unprecedented in front of us. Accordingly, there is a need to provide a spray dust suppression device to remove dust downhole in a coal mine. The nozzle of the full-automatic atomization dust fall device is easy to block, so that the filter can be arranged to ensure that the nozzle is not blocked, the existing filter needs to be cleaned manually, and the flushing process is complicated. Meanwhile, a large number of air atomizing nozzles are adopted for dust, so that the pressure requirements on an air source and a water source are required to be higher and higher.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to solve the technical problem that the manual flushing of the existing filter is complicated, the utility model provides the full-automatic atomization dust settling device which can automatically clean impurities in the first filter, so that the cleaning efficiency of the impurities in the first filter is improved.

The technical scheme adopted for solving the technical problems is as follows: a fully automatic atomized dust settling device comprising: a water supply mechanism, the water supply mechanism comprising: the device comprises a water inlet pipe, a first pressure reducing valve, a first filter, a water outlet pipe, a first electric ball valve, a first sewage drain pipe and a second electric ball valve, wherein the first filter is provided with an inlet end and two outlet ends, the outlet end of the water inlet pipe is communicated with the inlet end of the first pressure reducing valve, the outlet end of the first pressure reducing valve is communicated with the inlet end of the first filter, one outlet end of the first filter is communicated with the water outlet pipe, the first electric ball valve is connected in series with the water outlet pipe, the other outlet end of the first filter is communicated with the first sewage drain pipe, and the second electric ball valve is connected in series with the first sewage drain pipe; a gas supply mechanism, the gas supply mechanism comprising: the air inlet pipe is provided with an inlet end and two outlet ends, the outlet end of the air inlet pipe is communicated with the inlet end of the air control assembly, one outlet end of the air control assembly is communicated with the inlet end of the electromagnetic valve, the outlet end of the electromagnetic valve is communicated with the inlet pipe of the air outlet pipe, and the other outlet end of the air hole assembly is communicated with the inlet end of the second sewage pipe; the inlet end of the water inlet pipe is communicated with the water supply end, the inlet end of the air inlet pipe is communicated with the air supply end, and the outlet end of the water outlet pipe and the water outlet end of the air outlet pipe are both communicated with the nozzle.

From this, in the use of whole device, open first electronic ball valve, the solenoid valve, make outlet pipe, the outlet duct can switch on, and then make the water source flow into in the nozzle through outlet pipe, the air supply passes through the outlet duct, rethread nozzle sprays out, can detach the inside dust of mine, when needs clear up the impurity of first filter inside, open the second electronic ball valve, make first blow off pipe can switch on, the inside impurity of first filter is discharged through first blow off pipe together with the water source, the cleaning efficiency of the inside impurity of first filter has been improved, simultaneously, water supply mechanism, air supply mechanism's pressure regulation accessible first relief pressure valve and air control subassembly are adjusted, in order to guarantee the spraying effect under different water sources, the air supply pressure.

Further, the pneumatic control assembly includes: the second pressure reducing valve is provided with an inlet end and two outlet ends, the outlet end of the air inlet pipe is communicated with the inlet end of the second pressure reducing valve, one outlet end of the second pressure reducing valve is communicated with the inlet end of the electromagnetic valve, the other outlet end of the second pressure reducing valve is communicated with the inlet end of the second filter, and the outlet end of the second filter is communicated with the inlet end of the second sewage draining pipe. Thereby, impurities in the air source are filtered through the second filter.

Further, the water supply mechanism further includes: the pressure gauge is connected with the water outlet pipe. From this, can carry out manual regulation and control to the pressure of water source through first relief pressure valve, can adjust the pressure of water source through the manometer to guarantee good spraying effect.

Further, the method further comprises the following steps: the device comprises a dust concentration sensor, a humidity sensor, a millimeter wave radar sensor and a controller, wherein the first electric ball valve, the second pressure reducing valve, the electromagnetic valve, the dust concentration sensor, the humidity sensor and the millimeter wave radar sensor are all connected with the controller. From this, dust concentration sensor, humidity transducer, millimeter wave radar sensor are through sending the signal to the controller, and the controller is according to the signal to opening and closing of first electronic ball valve, second electronic ball valve, solenoid valve and the running state of second relief pressure valve control, and then control the running state of whole device.

Further, the method further comprises the following steps: the box, the box is provided with the chamber door, the chamber has been seted up and has been held chamber and a plurality of through-holes, the through-hole with hold the chamber and be linked together.

Further, the water inlet pipe, the water outlet pipe, the first sewage draining pipe, the air inlet pipe, the air outlet pipe and the second sewage draining pipe penetrate through the through holes.

Further, the first pressure reducing valve, the first filter, the first electric ball valve, the second electric ball valve, the pressure gauge, the second pressure reducing valve, the second filter and the electromagnetic valve are all located in the accommodating cavity and connected with the box body. From this, can arrange first filter, first electronic ball valve, second electronic ball valve, manometer, second relief pressure valve, second filter, solenoid valve in holding the intracavity, the rethread box is installed whole device on the wall body of mine, the installation of the whole device of being convenient for.

Compared with the prior art, the utility model has the beneficial effects that:

in the use of whole device, open first electronic ball valve, the solenoid valve for outlet pipe, the outlet duct can switch on, and then make the water source flow into the nozzle through outlet pipe, the air supply passes through the outlet duct in, rethread nozzle sprays out, can detach the inside dust of mine, when needs clear up the inside impurity of first filter, close first electronic ball valve and start the electronic ball valve of second, make first blow off pipe can switch on, the inside impurity of first filter is discharged through first blow off pipe together with the water source, the cleaning efficiency of the inside impurity of first filter has been improved, simultaneously, water supply mechanism, air supply mechanism's pressure regulation accessible first relief pressure valve and pneumatic control subassembly are adjusted, in order to guarantee the spraying effect under different water sources, the air supply pressure.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the structure of the full-automatic atomization dust device in the closed state of the door;

FIG. 2 is a schematic view of the structure of the full-automatic atomization dust settling device in the opened state of the door;

FIG. 3 is a control block diagram of the fully automatic atomizing dust device of the present utility model;

fig. 4 is a front view of the full-automatic atomizing dust device of the present utility model.

In the figure: 101. a water inlet pipe; 102. a first pressure reducing valve; 103. a first filter; 104. a water outlet pipe; 105. a first electrically operated ball valve; 106. a first drain pipe; 107. a second electric ball valve; 108. a pressure gauge; 201. an air inlet pipe; 202. a pneumatic control assembly; 2021. a second pressure reducing valve; 2022. a second filter; 203. an electromagnetic valve; 204. an air outlet pipe; 3. a case; 301. a door; 302. a receiving chamber; 303. a through hole; 4. a dust concentration sensor; 5. a humidity sensor; 6. a millimeter wave radar sensor; 7. and a controller.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, which are the best embodiments of the present utility model, the full-automatic atomization dust suppression device of the present embodiment includes: the water supply mechanism, the water supply mechanism includes: the water inlet pipe 101, the first pressure reducing valve 102, the first filter 103, the water outlet pipe 104, the first electric ball valve 105, the first drain pipe 106 and the second electric ball valve 107, wherein the first filter 103 is provided with an inlet end and two outlet ends, the outlet end of the water inlet pipe 101 is communicated with the inlet end of the first pressure reducing valve 102, the outlet end of the first pressure reducing valve 102 is communicated with the inlet end of the first filter 103, one outlet end of the first filter 103 is communicated with the water outlet pipe 104, the first electric ball valve 105 is connected on the water outlet pipe 104 in series, the other outlet end of the first filter 103 is communicated with the first drain pipe 106, and the second electric ball valve 107 is connected on the first drain pipe 106 in series; the air feed mechanism, air feed mechanism includes: the air inlet pipe 201, the air control assembly 202, the electromagnetic valve 203, the air outlet pipe 204 and the second blow-down pipe, wherein the air control assembly 202 is provided with one inlet end and two outlet ends, the outlet end of the air inlet pipe 201 is communicated with the inlet end of the air control assembly 202, one outlet end of the air control assembly 202 is communicated with the inlet end of the electromagnetic valve 203, the outlet end of the electromagnetic valve 203 is communicated with the inlet pipe of the air outlet pipe 204, and the other outlet end of the air control assembly 202 is communicated with the inlet end of the second blow-down pipe; wherein, the inlet end of the water inlet pipe 101 is communicated with a water pump, the inlet end of the air inlet pipe 201 is communicated with an air pump, and the outlet end of the water outlet pipe 104 and the water outlet end of the air outlet pipe 204 are both communicated with a nozzle. Therefore, in the using process of the whole device, the first electric ball valve 105 and the electromagnetic valve 203 are opened, the water outlet pipe 104 and the air outlet pipe 204 are communicated, then a water source flows into the nozzle through the water outlet pipe 104 and the air source, dust in a mine can be removed through spraying through the nozzle, when impurities in the first filter 103 need to be cleaned, the first electric ball valve 105 is closed, the second electric ball valve 107 is started, the first blow-off pipe 106 is communicated, the impurities in the first filter 103 are discharged through the first blow-off pipe 106 along with the water source, the cleaning efficiency of the impurities in the first filter 103 is improved, and meanwhile, the pressure of the water supply mechanism and the air supply mechanism can be adjusted through the first pressure reducing valve 102 and the air control assembly 202, so that the spraying effect under different water source and air source pressures is guaranteed.

In this embodiment, the pneumatic control assembly 202 includes: a second pressure reducing valve 2021 and a second filter 2022, the second pressure reducing valve 2021 having one inlet end and two outlet ends, the outlet end of the air intake pipe 201 being in communication with the inlet end of the second pressure reducing valve 2021, one outlet end of the second pressure reducing valve 2021 being in communication with the inlet end of the solenoid valve 203, the other outlet end of the second pressure reducing valve 2021 being in communication with the inlet end of the second filter 2022, the outlet end of the second filter 2022 being in communication with the inlet end of the second drain pipe. Thereby, impurities in the air source are filtered by the second filter 2022.

In this embodiment, the water supply mechanism further includes: the pressure gauge 108, the pressure gauge 108 is connected with the outlet pipe 104. Thus, the pressure of the water source can be manually regulated and controlled through the first pressure reducing valve 102, and the pressure of the water source can be regulated through the pressure gauge 108, so that a good spraying effect is ensured.

In this embodiment, further comprising: the dust concentration sensor 4, the humidity sensor 5, the millimeter wave radar sensor 6, the controller 7, the first electric ball valve 105, the second electric ball valve 107, the second pressure reducing valve 2021, the electromagnetic valve 203, the dust concentration sensor 4, the humidity sensor 5, and the millimeter wave radar sensor 6 are all connected with the controller 7. Accordingly, the dust concentration sensor 4, the humidity sensor 5, and the millimeter wave radar sensor 6 send signals to the controller 7, and the controller 7 controls the opening and closing of the first electrically operated ball valve 105, the second electrically operated ball valve 107, the electromagnetic valve 203, and the operation state of the second pressure reducing valve 2021 according to the signals, thereby controlling the operation state of the entire apparatus.

In this embodiment, further comprising: the box 3, box 3 is provided with chamber door 301, and box 3 has been seted up and has been held chamber 302 and a plurality of through-hole 303, and through-hole 303 is linked together with holding chamber 302, and inlet tube 101, outlet pipe 104, first blow off pipe 106, intake pipe 201, outlet duct 204, second blow off pipe all run through-hole 303, and first relief valve 102, first filter 103, first electronic ball valve 105, second electronic ball valve 107, manometer 108, second relief valve 2021, second filter 2022, solenoid valve 203 all are located the inside of holding chamber 302 and are connected with box 3. Accordingly, the first filter 103, the first electric ball valve 105, the second electric ball valve 107, the pressure gauge 108, the second pressure reducing valve 2021, the second filter 2022 and the electromagnetic valve 203 can be placed in the accommodating cavity 302, and the whole device can be mounted on the wall of the mine through the box 3, so that the whole device can be mounted conveniently.

The application process of the utility model is as follows: in the initial state, the first electric ball valve 105, the second electric ball valve 107 and the electromagnetic valve 203 are all in a closed state;

in the atomization dust falling process, when the dust concentration sensor 4 detects that the dust concentration in the mine is higher than a first preset value, the dust concentration sensor 4 sends a signal to the controller 7, the controller 7 controls the opening of the first electric ball valve 105 and the electromagnetic valve 203 according to the signal, so that the water outlet pipe 104 and the air outlet pipe 204 are communicated, a water source flows into the nozzle through the air outlet pipe 104 and the air outlet pipe 204, at the moment, the dust concentration in the mine is gradually reduced, when the humidity sensor 5 detects that the air humidity in the mine is higher than a second preset value, the humidity sensor 5 sends a signal to the controller 7, the controller 7 controls the closing of the first electric ball valve 105 and the electromagnetic valve 203 according to the signal, and therefore road muddy is prevented from being caused in the tunnel, so that full-automatic dust falling in the mine is realized, meanwhile, when the millimeter wave sensor detects that people, a mine car and the like pass through devices, the millimeter wave sensor starts a signal to the controller 7, and the controller 7 controls the first electric ball valve 105 and the electromagnetic valve 203 to be closed according to the signal, so that the people, the mine car and the millimeter wave devices pass through the millimeter wave devices smoothly;

during the impurity cleaning process, the controller 7 periodically controls the opening of the second electric ball valve 107 so that the first drain pipe 106 is conducted, and the impurities inside the first filter 103 are discharged through the first drain pipe 106 together with the water source.

To sum up, when the impurities inside the first filter 103 need to be cleaned, the second electric ball valve 107 is opened, so that the first drain pipe 106 is conducted, the impurities inside the first filter 103 are discharged together with the water source through the first drain pipe 106, the cleaning efficiency of the impurities inside the first filter 103 is improved, and meanwhile, the pressure adjustment of the water supply mechanism and the air supply mechanism can be adjusted through the first pressure reducing valve 102 and the air control assembly 202, so that the spraying effect under different water source and air source pressures is ensured.

The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the worker in question without departing from the technical spirit of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined as the scope of the claims.

Claims

1. A full-automatic atomizing dust device, which is characterized by comprising:

a water supply mechanism, the water supply mechanism comprising:

the water inlet device comprises a water inlet pipe (101), a first pressure reducing valve (102), a first filter (103), a water outlet pipe (104), a first electric ball valve (105), a first sewage draining pipe (106) and a second electric ball valve (107), wherein the first filter (103) is provided with one inlet end and two outlet ends, the outlet end of the water inlet pipe (101) is communicated with the inlet end of the first pressure reducing valve (102), the outlet end of the first pressure reducing valve (102) is communicated with the inlet end of the first filter (103), one outlet end of the first filter (103) is communicated with the water outlet pipe (104), the first electric ball valve (105) is connected on the water outlet pipe (104) in series, the other outlet end of the first filter (103) is communicated with the first sewage draining pipe (106), and the second electric ball valve (107) is connected on the first sewage draining pipe (106) in series;

a gas supply mechanism, the gas supply mechanism comprising:

the air inlet pipe (201), the air control assembly (202), the electromagnetic valve (203), the air outlet pipe (204) and the second blow-down pipe, wherein the air control assembly (202) is provided with an inlet end and two outlet ends, the outlet end of the air inlet pipe (201) is communicated with the inlet end of the air control assembly (202), one outlet end of the air control assembly (202) is communicated with the inlet end of the electromagnetic valve (203), the outlet end of the electromagnetic valve (203) is communicated with the inlet pipe of the air outlet pipe (204), and the other outlet end of the air control assembly (202) is communicated with the inlet end of the second blow-down pipe;

the outlet end of the water outlet pipe (104) and the water outlet end of the air outlet pipe (204) are communicated with the nozzle.

2. The fully automatic atomized dust suppression device according to claim 1, wherein the pneumatic control assembly (202) comprises: the second pressure reducing valve (2021) and the second filter (2022), the second pressure reducing valve (2021) has an inlet end and two outlet ends, the outlet end of the air inlet pipe (201) is communicated with the inlet end of the second pressure reducing valve (2021), one outlet end of the second pressure reducing valve (2021) is communicated with the inlet end of the electromagnetic valve (203), the other outlet end of the second pressure reducing valve (2021) is communicated with the inlet end of the second filter (2022), and the outlet end of the second filter (2022) is communicated with the inlet end of the second sewage drain pipe.

3. The fully automatic atomized dust suppression device according to claim 2, wherein the water supply mechanism further comprises: and the pressure gauge (108) is connected with the water outlet pipe (104).

4. A fully automatic atomized dust suppression device according to claim 3, further comprising: dust concentration sensor (4), humidity transducer (5), millimeter wave radar sensor (6), controller (7), first electronic ball valve (105) second electronic ball valve (107) second relief pressure valve (2021) solenoid valve (203) dust concentration sensor (4) humidity transducer (5) and millimeter wave radar sensor (6) all with controller (7) are connected.

5. The fully automatic atomized dust suppression device according to claim 4, further comprising: the box body (3), box body (3) are provided with chamber door (301), hold chamber (302) and a plurality of through-hole (303) have been seted up to box body (3), through-hole (303) with hold chamber (302) and be linked together.

6. The full-automatic atomization dust suppression device according to claim 5, wherein the water inlet pipe (101), the water outlet pipe (104), the first sewage drain pipe (106), the air inlet pipe (201), the air outlet pipe (204) and the second sewage drain pipe all penetrate through the through hole (303).

7. The fully automatic atomized dust suppression device according to claim 5, characterized in that the first pressure reducing valve (102), the first filter (103), the first electric ball valve (105), the second electric ball valve (107), the pressure gauge (108), the second pressure reducing valve (2021), the second filter (2022) and the electromagnetic valve (203) are all located inside the accommodating cavity (302) and connected with the box body (3).