CN213581830U

CN213581830U - Constant-pressure instantaneous spray dust-removing equipment

Info

Publication number: CN213581830U
Application number: CN202120043367.7U
Authority: CN
Inventors: 张斌; 丁先鸵; 刘春博
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-06-29
Anticipated expiration: 2031-01-08

Abstract

The utility model relates to an instantaneous spray dust removal equipment of constant voltage, including plunger pump, high-pressure storage tank, high-pressure solenoid valve, spraying subassembly and PLC controller, plunger pump, high-pressure storage tank, high-pressure solenoid valve, spraying subassembly connect gradually through the pipeline, are equipped with pressure transmitter on the pipeline between plunger pump and the high-pressure storage tank, plunger pump, high-pressure solenoid valve and pressure transmitter respectively with PLC controller electric connection, the PLC controller further with the two-way electric connection of control panel. The utility model discloses can realize the instantaneous spraying of constant voltage, catch the dust rapidly, guarantee dust collection efficiency, the spraying space is continuous stable, can catch the dust rapidly, prevents to spread, elegant, and area is little.

Description

Constant-pressure instantaneous spray dust-removing equipment

Technical Field

The utility model relates to a spray dust removal technical field especially relates to an instantaneous spray dust removal equipment of constant voltage.

Background

Aiming at the non-coal open-pit mine production process, the condition of dust dispersion can occur in the process of dumping and discharging, the health of workers is harmed, and the local air quality is influenced, so that the dust removal operation is required on a construction site. The dust remover that adopts at present utilizes the theory of operation of negative pressure convulsions, and the situation that existing dust drifted away can not be solved to this kind of mode, and the mode of convulsions dust removal increases the energy consumption simultaneously, does not conform to the environmental protection requirement of current energy saving and consumption reduction.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a constant voltage instantaneous spray dust collecting equipment to solve the problem of mentioning in the background art.

The utility model provides an instantaneous spray dust removal equipment of constant voltage, including plunger pump, high-pressure storage tank, high-pressure solenoid valve, spraying subassembly and PLC controller, plunger pump, high-pressure storage tank, high-pressure solenoid valve, spraying subassembly connect gradually through the pipeline, be equipped with pressure transmitter on the pipeline between plunger pump and the high-pressure storage tank, plunger pump, high-pressure solenoid valve and pressure transmitter respectively with PLC controller electric connection, the PLC controller further with the two-way electric connection of control panel.

Preferably, the water inlet end of the plunger pump is connected with a soft water filter.

In any of the above schemes, preferably, the PLC controller is electrically connected to the infrared sensor.

In any of the above schemes, preferably, the PLC controller is electrically connected to the discharge switch valve.

In any of the above schemes, preferably, the spraying assembly includes a spraying pipe and an atomizing nozzle, and the spraying pipe is provided with a plurality of atomizing nozzles.

Preferably in any of the above schemes, the high-pressure storage tank comprises a tank body, a water inlet and a water outlet are respectively arranged at two ends of the tank body, the water inlet is connected with the high-pressure storage tank through a pipeline, and the water outlet is connected with the spraying pipeline through a pipeline.

In any of the above schemes, preferably, the tank body is provided with a pressure gauge.

Compared with the prior art, the utility model has the advantages and beneficial effects do:

1. through being equipped with high-pressure tank body, high-pressure solenoid valve, make the raw water be full of the pipeline all the time, pass through the PLC controller through infrared sensor or discharge switch valve and high-pressure solenoid valve and realize the combined action, when infrared sensor senses that the truck targets in place or discharge switch valve opens, high-pressure solenoid valve opens at once, can realize spouting in the twinkling of an eye, catches the dust rapidly, guarantees the promptness and the dust removal effect of dust removal.

2. Through being equipped with the spraying subassembly, make raw water spout for vaporific granule, based on the collision of the water droplet of similar size and dust particle, condense and become great and heavier powder and fall along with volume and quality constantly increase, the dust suppression effect reaches 95%.

3. The water consumption is low in the using process, the weight ratio of the humidity increase of the surface of the material is 0.1%, and the production process is not influenced. And the spraying is extremely fine and uniform, the spraying space is continuous and stable, and the dust can be quickly captured to prevent diffusion and elegant appearance.

4. Through being equipped with pressure transmitter, make the operating condition of plunger pump change according to the pressure conditions of pipeline to make high-pressure storage tank can keep constant pressure all the time, thereby can realize continuous stable spraying state, can catch the dust rapidly, prevent diffusion, elegant.

5. The equipment can be installed in any area according to field conditions, the requirement on the field installation position is not high, and the occupied area is small.

The constant pressure instantaneous spray dust removing device of the present invention will be further explained with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of the constant pressure instantaneous spray dust-removing device of the present invention;

FIG. 2 is a block diagram of the working principle of the constant pressure instantaneous spray dust-removing device of the present invention;

FIG. 3 is a schematic structural view of a high-pressure storage tank in the constant-pressure instantaneous spray dust removing apparatus of the present invention;

wherein: 1. a soft water filter; 2. a plunger pump; 3. a high pressure storage tank; 31. a tank body; 32. a water inlet; 33. a water outlet; 34. a pressure gauge; 4. a high-pressure solenoid valve; 5. a spray beam; 6. an atomizing nozzle; 7. a pressure transmitter; 8. an infrared sensor; 9. and a discharge switch valve.

Detailed Description

As shown in fig. 1 and fig. 2, the utility model provides an instantaneous spraying dust collecting equipment of constant voltage, including plunger pump 2, high-pressure storage tank 3, high-pressure solenoid valve 4, spraying subassembly and PLC controller, plunger pump 2, high-pressure storage tank 3, high-pressure solenoid valve 4, spraying subassembly connect gradually through the pipeline, are equipped with pressure transmitter 7 on the pipeline between plunger pump 2 and the high-pressure storage tank 3, plunger pump 2, high-pressure solenoid valve 4 and pressure transmitter 7 respectively with PLC controller electric connection, the PLC controller further with the two-way electric connection of control panel. The control panel is a touch panel.

In this embodiment, when the constant-pressure instantaneous spray dust removal device starts to work, the high-pressure solenoid valve 4 is opened, and raw water passes through the plunger pump 2, the high-pressure storage tank 3, the high-pressure solenoid valve 4 and the spray assembly in sequence to form vaporific instantaneous spray, so that dust can be captured quickly, and diffusion and elegant are prevented, thereby ensuring the dust suppression and dust removal effects.

Pressure transmitter 7 is with the pressure signal of real-time supervision plunger pump 2 and the pipeline between the high-pressure storage tank 3 to give the PLC controller with real-time supervision's pressure signal transmission, the PLC controller carries out the comparison with predetermined pressure signal according to real-time supervision's pressure signal, and the pressure signal value of predetermineeing sets up on control panel in advance, and gives the PLC controller. When the real-time pressure signal value is smaller than the preset pressure signal value, the plunger pump 2 starts to pressurize, and when the real-time pressure signal value is larger than the preset pressure signal value, the plunger pump 2 stops pressurizing, so that the high-pressure storage tank 3 always keeps constant pressure, constant-pressure spraying is ensured, and a continuous and stable spraying state is realized.

Furthermore, the water inlet end of the plunger pump 2 is connected with a soft water filter 1 to filter impurities, calcium and magnesium ions and the like in raw water, so that the dust removal equipment is suitable for any water quality.

Further, the PLC controller is electrically connected with the infrared sensor 8. The PLC controller is electrically connected with the discharging switch valve 9.

Furthermore, the spraying assembly comprises a spraying pipeline and an atomizing spray head, and the spraying pipeline is provided with a plurality of atomizing spray heads.

Further, as shown in fig. 3, the high-pressure storage tank 3 includes a tank 31, a water inlet 32 and a water outlet 33 are respectively disposed at two ends of the tank 31, the water inlet 32 is connected to the high-pressure storage tank 3 through a pipeline, and the water outlet 33 is connected to the spray pipeline through a pipeline.

Further, a pressure gauge 34 is provided on the can 31 to display the pressure value of the can 31.

The constant-pressure instantaneous spray dust removal equipment is suitable for a non-coal open-pit mine production process, a hydraulic gyratory crusher or a jaw crusher is adopted at the front end of the process production, and a telescopic cylinder unloader is adopted at the tail end of the process production.

Specifically, when the hydraulic gyratory crusher or the jaw crusher pours the material, the spraying pipelines are symmetrically arranged above two sides of the pouring port of the hydraulic gyratory crusher or the jaw crusher, and the spraying direction of the atomizing spray heads faces the pouring port. When the loading truck enters the material pouring path, the infrared sensor 8 senses that the truck is in place, and transmits a signal to the PLC controller, and the PLC controller controls the high-pressure electromagnetic valve 4 to be opened, so that water in the high-pressure storage tank 3 is sprayed out through the atomizing pipeline and the atomizing nozzle instantly, and the aim of spraying and dedusting is fulfilled. By setting the closing delay time of the high-pressure electromagnetic valve 4 on the control panel and transmitting the signal to the PLC controller, when the truck leaves, the PLC controller controls the high-pressure electromagnetic valve 4 to be closed in a delay mode.

The unloading switch valve 9 is arranged in the telescopic cylinder unloading machine, when the telescopic cylinder unloading machine unloads materials, the spraying pipeline is arranged to be in an annular structure and is arranged at the periphery of the lowest end of the telescopic cylinder, and the spraying direction of the atomizing spray head is downward. When the telescopic cylinder extends into the car hopper, the PLC controller controls the opening of the unloading switch valve 9, and simultaneously controls the high-pressure electromagnetic valve 4 to be opened according to the opening signal of the unloading switch valve 9, so that water in the high-pressure storage tank 3 is instantly sprayed out through the atomizing pipeline and the atomizing nozzle to realize the purpose of spray dust removal. The utility model discloses an instantaneous spray dust removal equipment of constant voltage, the advantage and the beneficial effect who have are:

1. through being equipped with high-pressure tank body 31, high-pressure solenoid valve 4, make the raw water be full of the pipeline all the time, realize the combined action through infrared sensor 8 or discharge switch valve 9 and high-pressure solenoid valve 4 through the PLC controller, when infrared sensor 8 senses that the truck targets in place or discharge switch valve 9 opens, high-pressure solenoid valve 4 is opened at once, can realize spouting in the twinkling of an eye, catches the dust rapidly, guarantees the promptness and the dust removal effect of removing dust.

2. Through being equipped with the spraying subassembly, make raw water spout for vaporific granule (the granule that spouts be the micron order granule), based on similar big or small water droplet and dust particle collision, condensation, along with volume and quality constantly increase, condense and become great and heavier powder and fall, whole process does not have any special treatment. Most dust flying dust belongs to dust below 10 mu m, can be suspended in the air for a long time and is difficult to settle, and can be continuously diffused to the periphery along with the airflow; the diameter of the micro-mist particles is about 0.1-10 mu m, the particle size of the micro-mist particles is similar to that of the dust, and the motion state of the micro-mist particles is similar to that of the dust, so that the micro-mist particles and the dust can reach the optimal physical combination state; the dust has good catalysis effect in the condensation of the micro-mist, the continuous condensation of the dust-mist combination is accelerated, the dust-mist condensate with increased mass is settled by the self weight, and the dust suppression effect is as high as 95%.

3. In the using process, the water consumption is small, the spraying diameter is 10 microns, the spray is extremely fine and uniform, the weight ratio of the humidity increase of the surface of the material is 0.1 percent, and the production process is not influenced.

4. Through being equipped with pressure transmitter 7, make the operating condition of plunger pump 2 change according to the pressure conditions of pipeline to make high-pressure storage tank 3 can keep constant pressure all the time, thereby can realize continuous stable spraying state, can catch the dust fast, prevent to spread, elegant.

5. The overall size does not exceed one cube, equipment can be installed in any area according to field conditions, the requirement on field installation positions is not high, and the occupied area is small.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides an instantaneous spraying dust collecting equipment of constant voltage which characterized in that: including plunger pump, high-pressure storage tank, high-pressure solenoid valve, spraying subassembly and PLC controller, plunger pump, high-pressure storage tank, high-pressure solenoid valve, spraying subassembly connect gradually through the pipeline, be equipped with pressure transmitter on the pipeline between plunger pump and the high-pressure storage tank, plunger pump, high-pressure solenoid valve and pressure transmitter respectively with PLC controller electric connection, the PLC controller further with the two-way electric connection of control panel.

2. The constant pressure instantaneous spray dedusting apparatus as claimed in claim 1, wherein: the water inlet end of the plunger pump is connected with a soft water filter.

3. The constant pressure instantaneous spray dedusting apparatus as claimed in claim 1, wherein: and the PLC is electrically connected with the infrared sensor.

4. The constant pressure instantaneous spray dedusting apparatus as claimed in claim 1, wherein: and the PLC is electrically connected with the discharge switch valve.

5. The constant pressure instantaneous spray dedusting apparatus as claimed in claim 1, wherein: the spraying assembly comprises a spraying pipeline and a plurality of atomizing spray heads, and the plurality of atomizing spray heads are arranged on the spraying pipeline.

6. The constant pressure instantaneous spray dedusting apparatus as claimed in claim 5, wherein: the high-pressure storage tank comprises a tank body, a water inlet and a water outlet are respectively arranged at two ends of the tank body, the water inlet is connected with the high-pressure storage tank through a pipeline, and the water outlet is connected with a spraying pipeline through a pipeline.

7. The constant pressure instantaneous spray dedusting apparatus as claimed in claim 6, wherein: the tank body is provided with a pressure gauge.