CN220438782U - Be applied to electric cabinet system of spraying dust fall - Google Patents

Abstract

The utility model discloses an electric cabinet system applied to spray dust fall, which belongs to the technical field of electric cabinets and comprises an electric cabinet body, an atomizing device and a spray pipe, wherein the electric cabinet body is provided with a plurality of spray pipelines connected with the spray pipe, the electric cabinet body is provided with a valve device for independently controlling intermittent opening and closing of each spray pipeline, the electric cabinet body is provided with an electric control system for controlling the valve devices, and the electric control system is provided with a short-circuit protection device which can control the valve devices to be uniformly opened and closed.

Description

Be applied to electric cabinet system of spraying dust fall

Technical Field

The utility model discloses an electric cabinet technology, and particularly relates to an electric cabinet system applied to spray dust fall.

Background

The spray dust fall technology is based on the principle that the particles produced by spraying are small, the surface tension is basically zero, and the particles can be sprayed into the air to quickly adsorb dust particles with various sizes in the air, so that effective dust control is formed. Has good effect on controlling and settling dust in a large-scale and wide-range. Meanwhile, the effect is completely an atomization effect, and is particularly suitable for places such as foundry, textile mill, food factory, printing factory, recreation ground and the like.

The existing spray dust device needs to continue spraying operation after opening spraying, and is easy to cause humidity rise in some unfavorable too humid places, such as textile fibers are hygroscopic when the humidity of a textile mill is too high, so that fiber strength and ductility are reduced to influence quality of textile products, bacteria and mold are easy to grow in too humid workshop environment to influence health of staff, in addition, the spray dust device adopts a high-pressure pump to pressurize and atomize water and spray out through a spray pipe, when a circuit of the valve is short-circuited, the valve cannot be closed, and pipeline pressure connected with the spray pipe cannot be discharged to easily cause pipeline breakage and damage, so that the problem needs to be solved.

Disclosure of Invention

The utility model aims to solve the problems and provide an electric cabinet system applied to spray dust fall.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric cabinet system for spraying dust fall, includes electric cabinet body, atomizing device and spray tube, the electric cabinet body is equipped with a plurality of spray pipes of being connected with the spray tube, the electric cabinet body is equipped with the valve device of independent control every way spray pipe intermittent type switching, the electric cabinet body is equipped with the electrical system of control valve device, the electrical system is equipped with short-circuit protection device, the unified switching of each way valve device of short-circuit protection device steerable.

Preferably, each path of the valve device comprises a shunt electromagnetic valve and a shunt pressure relief valve, and the total branch path of the valve device is provided with a total pressure relief valve.

Preferably, the triggering mechanism of the short-circuit protection device is as follows:

(a) When all the shunt solenoid valves of the valve devices stop working, the total pressure relief valve is electrified;

(b) When the shunt solenoid valve or the shunt relief valve of any one path of valve device is in operation, the total relief valve is powered off;

(c) In the same valve device, the shunt pressure relief valve is not electrified when the shunt electromagnetic valve works, and the shunt electromagnetic valve is not electrified when the shunt pressure relief valve works.

Preferably, each of the switches of the shunt solenoid valve and the shunt relief valve of the valve device is connected with a time relay, and the time relay can control the switch of the shunt solenoid valve and the shunt relief valve to be opened and closed at regular time.

Preferably, the valve device is connected with a voice module through a time relay, and when the mechanism (a) of the short-circuit protection device triggers, the voice module sends out an alarm through a connected loudspeaker.

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

firstly, regulating and controlling each valve device to independently perform intermittent spraying and timing closing through a circuit of an electric control system, so that each valve device is switched between a working state and a rest state, thereby protecting a shunt electromagnetic valve and a shunt pressure relief valve in each valve device, prolonging the service life and prolonging the service life, and reducing the overall humidity improvement of a workshop environment in an intermittent spraying mode;

secondly, the triggering mechanism of the short-circuit protection device is used for protecting the spray pipe to timely discharge pressure, so that the sudden rise of the pressure of the spray pipe caused by the fact that the shunt electromagnetic valves work when all the valve devices fail is prevented, the service life of the spray pipe is prolonged, and meanwhile safety is guaranteed.

Drawings

Fig. 1 is an overall external view of an electric cabinet;

FIG. 2 is a schematic side view of an electric cabinet;

FIG. 3 is a schematic illustration of the connection of the various valve arrangements and the total pressure relief valve;

FIG. 4 is a schematic diagram of a bus connection of the electronic control system;

FIG. 5 is a schematic diagram of the circuit connections of the valve device;

fig. 6 is a schematic diagram of the circuit connection of the valve device to the total pressure relief valve.

Reference numerals: 1. an electric control box body; 2. an electric control system; 3. an atomizing device; 4. a valve device; 5. a spray pipe; 6. a spray conduit; 7. a water inlet; 8. a water outlet; 9. a total pressure relief valve; 10. a shunt solenoid valve; 11. and a shunt pressure relief valve.

Detailed Description

In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an electric cabinet system for spraying dust fall, as shown in fig. 1-2, includes electric cabinet body 1, atomizing device 3 and spray tube 5, and electric cabinet body 1 is equipped with a plurality of spraying pipeline 6 that are connected with spray tube 5, and electric cabinet body 1 is equipped with the valve device 4 of independent control every way spraying pipeline 6 intermittent type switching, and electric cabinet body 1 is equipped with the electrical system 2 of control valve device 4, and electrical system 2 is equipped with short-circuit protection device, and short-circuit protection device can control each way valve device 4 unified switching.

As shown in fig. 3 and 4, each valve device 4 includes a shunt solenoid valve 10 and a shunt relief valve 11, a total branch of the valve device 4 is provided with a total relief valve 9, channels of the shunt solenoid valve 10 and the shunt relief valve 11 of each valve device 4 are all communicated with the spray pipe 5 on the right side of the electric cabinet 1, the channels of the total branch are connected with an output port of the atomizing device 3, high-pressure water pressurized by the atomizing device 3 is conveyed into the channels of each valve device 4, and the total relief valve 9 can control pressure drainage of the total branch.

The right side of the electric cabinet body 1 is provided with three water outlets 8 and water inlets 7, the inner sides of the water outlets 8 are communicated with the channels of the valve devices 4, the outer sides of the water outlets are communicated with the spray pipes 5, the water inlets 7 are used for externally connecting a water source to supply water and conveying the water into an internal water tank, the atomizing device 3 can adopt a high-pressure water pump to pump and pressurize the water in the water tank into high-pressure water, and then the high-pressure water is conveyed into the channel of the inverted total branch.

The triggering mechanism of the short-circuit protection device is as follows:

(a) When all the shunt solenoid valves 10 of the valve devices 4 stop working, as shown in fig. 3, 4 and 6, the total pressure relief valve 9 is electrified, when all the shunt solenoid valves 10 stop working, the shunt pressure relief valve 11 does not work according to the mechanism (c), so that the pressure of the spray pipe 5 suddenly rises, at the moment, a circuit can short-circuit the switch of the shunt pressure relief valve 11, so that the total pressure relief valve 9 is electrified, the pressure in the channel of each valve device 4 connected with the spray pipe 5 is uniformly discharged, the spray pipe 5 is protected from being broken due to the fact that the pressure cannot be timely discharged, the service life of the spray pipe 5 is prolonged, and meanwhile, the safety is ensured;

(b) When the shunt solenoid valve 10 or the shunt relief valve 11 of any one of the valve devices 4 is in operation, the total relief valve 9 is powered off, and under the mechanism, the normal operation of each valve device 4 is ensured, and the normal operation of the spray pipe 5 is not influenced by the total relief valve 9;

(c) In the same valve device 4, when the shunt solenoid valve 10 works, the shunt relief valve 11 is not electrified, when the shunt relief valve 11 works, the shunt solenoid valve 10 is not electrified, so that the channels of all the valves are independently controlled, all the channels are closed at regular time and intermittently spray, all the valve devices 4 are in a staggered working state, and the working state of all the valve devices 4 is switched according to a period setting time relay;

as shown in fig. 5, the switches of the shunt solenoid valve 10 and the shunt relief valve 11 of each valve device 4 are connected with a time relay, the time relay can control the switch of the shunt solenoid valve 10 and the shunt relief valve 11 to be opened and closed at regular time, the working state of each valve device 4 is switched, each valve device 4 works and has rest periodically, and the service lives of the shunt solenoid valve 10 and the shunt relief valve 11 are prolonged.

The valve device 4 is connected with a voice module through a time relay, when the (a) mechanism of the short-circuit protection device is triggered, the voice module sends out an alarm through a connected loudspeaker, and when the (a) mechanism of the short-circuit protection device is triggered, the loudspeaker connected through the voice module sends out the alarm to remind on-site personnel to check and maintain in time.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. Be applied to electric cabinet system of spraying dust fall, including electric cabinet body (1), atomizing device (3) and spray tube (5), its characterized in that, electric cabinet body (1) are equipped with a plurality of spray pipeline (6) that are connected with spray tube (5), electric cabinet body (1) are equipped with valve device (4) of every way spray pipeline (6) intermittent type switching of independent control, electric cabinet body (1) are equipped with electric control system (2) of control valve device (4), electric control system (2) are equipped with short-circuit protection device, the unified switching of each way valve device (4) of short-circuit protection device steerable.

2. Electric cabinet system for spray dust fall according to claim 1, characterized in that each of the valve arrangements (4) comprises a shunt solenoid valve (10) and a shunt relief valve (11), the total branch of the valve arrangement (4) being provided with a total relief valve (9).

3. An electric cabinet system for spray dust fall according to claim 2, wherein the short-circuit protection device triggering mechanism is as follows:

(a) When all the shunt solenoid valves (10) of the valve devices (4) stop working, the total pressure relief valve (9) is electrified;

(b) When the shunt solenoid valve (10) or the shunt relief valve (11) of any one way valve device (4) is in operation, the total relief valve (9) is powered off;

(c) In the same valve device (4), when the shunt solenoid valve (10) is operated, the shunt relief valve (11) is not energized, and when the shunt relief valve (11) is operated, the shunt solenoid valve (10) is not energized.

4. An electric cabinet system for spray dust fall according to claim 3, characterized in that the switch of the shunt solenoid valve (10) and the shunt relief valve (11) of each valve device (4) is connected with a time relay, and the time relay can control the switch timing of the shunt solenoid valve (10) and the shunt relief valve (11) to be opened and closed.

5. An electric cabinet system for spray dust fall according to claim 4, wherein the valve means (4) is connected with a voice module through a time relay, and the voice module sounds an alarm through a connected horn when the mechanism (a) of the short-circuit protection device is triggered.