CN214233270U

CN214233270U - High-efficient dust removal explosion-proof system

Info

Publication number: CN214233270U
Application number: CN202022787904.7U
Authority: CN
Inventors: 梅金章; 梅杰; 梅芳; 梅嫣红; 谭智春; 潘佳成
Original assignee: Pulufa Suzhou Environmental Protection And Safety Research Institute Co Ltd
Current assignee: Pulufa Suzhou Environmental Protection And Safety Research Institute Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-21
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a high-efficient dust removal explosion-proof system, it includes: the system comprises a chimney, an induced draft fan, a demister, a rotational flow water curtain dust removal tower, a sewage reflux pump, a wet dust treatment collector, a circulating water pump, an air supply and exhaust management system, double workbenches and a single workbench, wherein the double workbenches are communicated with the single workbench and the air supply and exhaust management system, the double workbenches and the single workbench generate dust, and the generated dust enters the rotational flow water curtain dust removal tower through the air supply and exhaust management system; according to the order of installing successively, the chimney with the draught fan intercommunication, the draught fan with the defroster intercommunication, the defroster with whirl water curtain gas wash tower intercommunication, whirl water curtain gas wash tower with sewage backwash pump intercommunication, the sewage backwash pump with wet dust handles the collector intercommunication to form a passageway, will discharge into the dust of chimney flows into through this passageway in the wet dust handles the collector, thereby reach the purpose of dust humidifying and collection.

Description

High-efficient dust removal explosion-proof system

Technical Field

The utility model relates to a system especially relates to a high-efficient dust removal explosion-proof system.

Background

Dust refers to solid particles suspended in air. Dust is customarily given a number of names, such as dust, dirt, soot, mine dust, sand dust, powder, etc., without a distinct limitation. The international organization for standardization specifies that a solid suspension having a particle size of less than 75 microns is defined as dust. The presence of dust in the atmosphere is one of the main causes for maintaining the earth's temperature, and too much or too little dust in the atmosphere has a catastrophic effect on the environment. However, in life and work, productive dust is a natural enemy of human health and is a major cause of various diseases.

And the high-efficient dust removal explosion-proof system in the existing market is mostly the dry-type high-efficient dust removal explosion-proof system with simple structure, low working efficiency and poor dust removal effect.

Disclosure of Invention

In view of this, the utility model provides a high-efficient dust removal explosion-proof system, it includes: the system comprises a chimney, an induced draft fan, a demister, a cyclone water curtain dust removal tower, a sewage reflux pump, a wet dust treatment collector, a circulating water pump, an air supply and exhaust management system, double workbenches and a single workbench, wherein the double workbenches and the single workbench are communicated with the air supply and exhaust management system, the double workbenches and the single workbench generate dust, and the generated dust enters the cyclone water curtain dust removal tower through the air supply and exhaust management system; according to the order of installing successively, the chimney with the draught fan intercommunication, the draught fan with the defroster intercommunication, the defroster with whirl water curtain gas wash tower intercommunication, whirl water curtain gas wash tower with sewage backwash pump intercommunication, the sewage backwash pump with wet dust handles the collector intercommunication to form a passageway, will discharge into the dust of chimney flows into through this passageway in the wet dust handles the collector, thereby reach the purpose of dust humidifying and collection.

Further, high-efficient dust removal explosion-proof system still includes a pipeline and a drainage pipe of drawing water, wherein draw water the pipeline with drainage pipe all accesss to wet dust handles the collector.

Furthermore, one end of the water pumping pipeline is communicated with the wet dust processor, and the other end of the water pumping pipeline is communicated with the rotational flow water curtain dust removal tower.

Further, the one end of sewage backwash pump accesss to the bottom of whirl water curtain gas wash tower, the other end of sewage backwash pump with the drainage pipe intercommunication, drainage pipe again with wet dust processor intercommunication, therefore make the warp water among the pumping pipe waters the dust and falls into after the bottom of whirl water curtain gas wash tower, is stained with the dust warp of water sewage backwash pump with drainage pipe and inflow in the wet dust handles collector to this reaches the purpose of humidifying dust.

Furthermore, one end of the circulating water pump is communicated with the wet dust treatment collector, and the other end of the circulating water pump is communicated with the water pumping pipeline through a pipeline, so that the circulating water pump pumps water in the wet dust treatment collector into the water pumping pipeline and then sprays the water into the rotational flow water curtain dust removal tower.

Furthermore, the efficient dedusting explosion-proof system also comprises a dust-containing sewage backflow port, wherein the dust-containing sewage backflow port is communicated with the drainage pipeline and communicated with the wet dust treatment collector.

Furthermore, a stop valve, a pressure gauge and a flowmeter are arranged on a pipeline communicated with the sewage reflux pump and the rotational flow water curtain dust removal tower.

Furthermore, a one-way check valve is arranged on a pipeline between the sewage backflow pump and the drainage pipeline.

Furthermore, the high-efficiency dust removal explosion-proof system further comprises an explosion-proof pipeline, one end of the explosion-proof pipeline is communicated with the rotational flow water curtain dust removal tower, and the other end of the explosion-proof pipeline is communicated with the atmosphere.

Further, be provided with a plurality of rupture disk on the explosion-proof pipeline for open in proper time the rupture disk prevents the pressure is too high in the whirl water curtain gas wash tower.

Furthermore, a plurality of dust concentration detection probes and a dust removal port are arranged on the explosion-proof pipeline, the dust concentration detection probes are used for detecting the concentration of dust in the explosion-proof pipeline, and the dust removal port is used for regularly or irregularly cleaning accumulated dust in the explosion-proof pipeline.

Furthermore, a safety concentration regulating valve is arranged on the explosion-proof pipeline and used for regulating the dust concentration value in the explosion-proof pipeline, so that the dust concentration value is processed in a safety area.

Furthermore, a detection sampling port is formed in the chimney and used for sampling dust.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the appended claims.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the dust-removing explosion-proof system according to the present invention.

Fig. 2 is another schematic structural diagram of an embodiment of the dust-removing explosion-proof system according to the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to fig. 1 and 2, an efficient dust removal and explosion protection system 10 according to an embodiment of the present invention includes: the system comprises a chimney 101, an induced draft fan 103, a demister 104, a swirling flow water curtain dust removal tower 105, a sewage reflux pump 106, a wet dust treatment collector 109, a circulating water pump 1010, an air supply and exhaust management system 1021, double workbenches 1022 and a single workbench 1023, wherein the double workbenches 1022 and the single workbench 1023 are communicated with the air supply and exhaust management system 1021, dust is generated by the double workbenches 1022 and the single workbench 1023, and the generated dust enters the swirling flow water curtain dust removal tower 105 through the air supply and exhaust management system 1021; according to the installation sequence, the chimney 101 is communicated with the induced draft fan 103, the induced draft fan 103 is communicated with the demister 104, the demister 104 is communicated with the rotational flow water curtain dust removal tower 105, the rotational flow water curtain dust removal tower 105 is communicated with the sewage reflux pump 106, and the sewage reflux pump 106 is communicated with the wet dust treatment collector 109, so that a channel is formed, dust discharged into the chimney 101 flows into the wet dust treatment collector 109 through the channel, and the purposes of humidifying and collecting the dust are achieved.

Further, the high-efficiency dust-removing explosion-proof system 10 further comprises a water pumping pipeline 107 and a water draining pipeline 108, wherein the water pumping pipeline 107 and the water draining pipeline 108 are both communicated with the wet dust processing collector 109.

Further, one end of the pumping pipeline 107 is communicated with the wet dust processor 109, and the other end of the pumping pipeline is communicated with the rotational flow water curtain dust removal tower 105. When the high-efficiency dust removal explosion-proof system 10 starts to work, the dust entering the cyclone water curtain dust removal tower 105 through the chimney 101 is poured by the water in the water pumping pipeline 107, so that the dust is wetted and falls into the bottom of the cyclone water curtain dust removal tower 105.

Further, the one end of sewage backwash pump 106 is led to the bottom of whirl water curtain gas wash tower 105, the other end of sewage backwash pump 106 with drainage pipe 108 intercommunication, drainage pipe 108 again with wet dust processor 109 intercommunication, therefore make the warp fall into after water among the pumping pipe 107 waters the dust the bottom of whirl water curtain gas wash tower 106, the dust warp of being stained with water sewage backwash pump 106 with drainage pipe 108 flows into in the wet dust processing collector 109 to this reaches the purpose of humidifying the dust.

Furthermore, one end of the circulating water pump 1010 is communicated with the wet dust processing collector 109, and the other end is communicated with the pumping pipeline 107 through a pipeline, so that the circulating water pump 1010 pumps the water in the wet dust processing collector into the pumping pipeline 107, and then sprays the water into the swirling water curtain dust removal tower 105.

Further, the high-efficiency dust-removing explosion-proof system 10 further comprises a dust-containing sewage backflow port 1019, wherein the dust-containing sewage backflow port 109 is communicated with the drainage pipeline 108 and leads to the wet dust treatment collector 109.

A stop valve 1011, a pressure gauge 1012 and a flow meter 1013 are arranged on a pipeline communicating the sewage reflux pump 106 and the swirling water curtain dust removal tower 105.

A one-way check valve 1014 is provided on the pipe between the sewage return pump 106 and the drain pipe 108.

The high-efficiency dust-removing explosion-proof system 10 further comprises an explosion-proof pipeline 1020, one end of the explosion-proof pipeline 1020 is communicated with the rotational flow water curtain dust removal tower 105, and the other end of the explosion-proof pipeline is communicated with the atmosphere.

Further, a plurality of rupture discs 1015 are arranged on the explosion-proof pipeline 1020 and used for opening the rupture discs at proper time to prevent the pressure in the swirling water curtain dust removal tower 105 from being too high.

Furthermore, a plurality of dust concentration detecting probes 1016 and an ash removing port 1017 are arranged on the explosion-proof pipeline 1020, the dust concentration detecting probes 1016 are used for detecting the concentration of dust in the explosion-proof pipeline 1020, and the ash removing port 1017 is used for regularly or irregularly cleaning the ash deposit in the explosion-proof pipeline 1020.

Further, a safety concentration adjusting valve 1018 is further provided on the explosion-proof pipe 1020 for adjusting the dust concentration value in the explosion-proof pipe 1020 so that the dust concentration value is within a safe area.

It should be noted that the chimney 101 is provided with a detection sampling port 102 for sampling dust.

The utility model provides a high-efficient dust removal explosion-proof system of room of polishing is polished has simple structure, work efficiency is high, the good advantage of dust removal effect.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. An efficient dust removal explosion-proof system is characterized by comprising: the system comprises a chimney, an induced draft fan, a demister, a cyclone water curtain dust removal tower, a sewage reflux pump, a wet dust treatment collector, a circulating water pump, an air supply and exhaust management system, double workbenches and a single workbench, wherein the double workbenches and the single workbench are communicated with the air supply and exhaust management system, the double workbenches and the single workbench generate dust, and the generated dust enters the cyclone water curtain dust removal tower through the air supply and exhaust management system; according to the order of installing successively, the chimney with the draught fan intercommunication, the draught fan with the defroster intercommunication, the defroster with whirl water curtain gas wash tower intercommunication, whirl water curtain gas wash tower with sewage backwash pump intercommunication, the sewage backwash pump with wet dust handles the collector intercommunication to form a passageway, will discharge into the dust of chimney flows into through this passageway in the wet dust handles the collector, thereby reach the purpose of dust humidifying and collection.

2. A high efficiency dust removal explosion protection system as claimed in claim 1, further comprising a water pumping pipe and a water discharge pipe, wherein said water pumping pipe and said water discharge pipe both open into said wet dust processing collector.

3. The efficient dust-removing explosion-proof system as claimed in claim 2, wherein one end of the water pumping pipeline is communicated with the wet dust processor, and the other end of the water pumping pipeline is communicated with the rotational flow water curtain dust removal tower.

4. The efficient dedusting explosion-proof system as recited in claim 3, wherein one end of the sewage reflux pump is communicated to the bottom of the rotational flow water curtain dedusting tower, the other end of the sewage reflux pump is communicated with the drainage pipeline, the drainage pipeline is communicated with the wet dust processor, so that water in the water pumping pipeline is used for sprinkling dust and then falling into the bottom of the rotational flow water curtain dedusting tower, and the wet dust flows into the wet dust processor through the sewage reflux pump and the drainage pipeline, thereby achieving the purpose of humidifying dust.

5. The efficient dust-removing and explosion-proof system as claimed in claim 4, wherein one end of the water circulating pump is communicated with the wet dust treatment collector, and the other end of the water circulating pump is communicated with the water pumping pipeline through a pipeline, so that the water circulating pump pumps water in the wet dust treatment collector into the water pumping pipeline and then sprays the water into the cyclone water curtain dust removal tower.

6. The efficient dust-removing and explosion-proof system of claim 5, further comprising a dirty water return port, wherein said dirty water return port is in communication with said drain conduit and opens into said wet dust collector.

7. The efficient dedusting explosion-proof system as claimed in claim 6, wherein a stop valve, a pressure gauge and a flowmeter are arranged on a pipeline for communicating the sewage reflux pump and the rotational flow water curtain dedusting tower.

8. The efficient dust-removing and explosion-proof system as claimed in claim 7, wherein a one-way check valve is disposed on the pipeline between the sewage backflow pump and the water discharge pipeline.

9. The efficient dust-removing and explosion-proof system as claimed in claim 8, further comprising an explosion-proof pipeline, wherein one end of the explosion-proof pipeline is communicated with the cyclone water curtain dust-removing tower, and the other end of the explosion-proof pipeline is communicated with the atmosphere.

10. The efficient dust removal and explosion prevention system as claimed in claim 9, wherein a plurality of rupture discs are arranged on the explosion-proof pipeline for opening the rupture discs when appropriate, so as to prevent the pressure in the cyclone water curtain dust removal tower from being too high, and a plurality of dust concentration detection probes and dust cleaning ports are arranged on the explosion-proof pipeline, wherein the dust concentration detection probes are used for detecting the concentration of dust in the explosion-proof pipeline, and the dust cleaning ports are used for periodically or irregularly cleaning accumulated dust in the explosion-proof pipeline; the explosion-proof pipeline is also provided with a safe concentration regulating valve which is used for regulating the dust concentration value in the explosion-proof pipeline so that the dust concentration value is processed in a safe area; and a detection sampling port is formed in the chimney and used for sampling dust.