CN219815740U - Fireproof dust remover - Google Patents

Abstract

The utility model relates to a fireproof dust remover, and relates to the technical field of dust removers; the novel water heater comprises a box body, wherein a vent and an air outlet are formed in the box body, a filter cavity is formed in the box body and is communicated with the air outlet cavity, the vent is communicated with the filter cavity, the air outlet is communicated with the air outlet cavity, a filter element is arranged in the filter cavity, a fireproof mechanism is further arranged in the filter cavity, the fireproof mechanism comprises a spraying assembly, a detecting part and a control part, the spraying assembly comprises a water supply part and a spraying frame, the spraying frame is arranged on the top wall of the filter cavity, a plurality of spraying frames are arranged on the spraying frame, the detecting part is used for detecting the temperature in the filter box, and the control part is used for controlling the opening and closing of the spraying frame based on data detected by the detecting part. The utility model has the following effects: when the high-temperature metal scraps are burnt after contacting with the filter element, the control part opens the spray frame on the spray frame, and the spray frame sprays water on the position where the combustion occurs on the filter element, so that open fire is extinguished, and the probability of fire occurrence is reduced.

Description

Fireproof dust remover

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a fireproof dust collector.

Background

With the continuous development of social economy and the increasing of the scientific and technical level, the industry in China is also in vigorous development, and the dust remover is used as equipment for separating dust from industrial waste gas and plays an important role in the treatment of industrial waste gas.

There is a dust remover in the prior art, it includes the box, has offered gas outlet and air inlet on the box, has seted up filter chamber and air outlet chamber in the box, and the air inlet communicates with each other with the filter chamber, and the gas outlet communicates with each other with the air outlet chamber, has run through on the interior roof of filter chamber and has offered a plurality of air vents, still is provided with a plurality of filter cores in the filter chamber, filter core and air vent one-to-one, the filter core is installed on the inside wall of air vent to with air vent looks adaptation. The top wall mountain of the box body is also provided with an air outlet fan, and the inlet of the air outlet fan is communicated with the air outlet of the box body through a pipeline. When the filter is used, waste gas is introduced into the air inlet, the waste gas is introduced into the air outlet cavity through the filter element, so that the air is filtered and dust is discharged, and the filtered air is discharged through the air outlet fan.

Aiming at the related technology, the inventor finds that because the waste gas often contains high-temperature metal scraps, and the filter element is generally made of chemical fiber materials, the high-temperature metal scraps are easy to directly contact with the filter element in the process of introducing the waste gas, so that open fire is easy to be initiated, and fire is caused.

Disclosure of Invention

The utility model provides a fireproof dust remover for reducing the probability of fire disaster in the dust remover.

The utility model provides a fireproof dust remover, which adopts the following technical scheme:

the utility model provides a fireproof dust remover, includes the box, vent and gas outlet have been seted up on the box, set up the filter chamber in the box with the chamber of giving vent to anger, the filter chamber with the chamber intercommunication gives vent to anger, the vent with the filter chamber intercommunication, the gas outlet with the chamber intercommunication gives vent to anger, be provided with the filter core in the filter chamber, still be provided with fire prevention mechanism in the filter chamber, fire prevention mechanism includes spray assembly, detection piece and control, spray assembly includes water supply piece and spray rack, spray rack install in on the roof of filter chamber, water supply piece is used for supplying spray rack supplies water, detection piece is used for detecting temperature in the filter chamber, the control is used for based on the data that detects of detection piece is controlled spray rack's start and stop.

By adopting the technical scheme, when the industrial waste gas is introduced into the filter cavity through the vent, the waste gas is introduced into the air outlet cavity through the filter element, and is filtered and then introduced out through the air outlet; when the waste gas introduced into the filter cavity contains high-temperature metal scraps, and the high-temperature metal scraps burn after contacting with the filter element, the temperature value detected by the detection piece reaches a preset standard, the control piece opens the spray frame on the spray frame based on the temperature value detected by the detection piece, and the spray frame sprays water to the burning position on the filter element, so that open fire is extinguished, the probability of fire occurrence is reduced, and the safety of the dust remover and staff is effectively protected.

Preferably, the control member includes a controller and a solenoid valve, the solenoid valve is mounted on the shower rack, and the controller is configured to receive the temperature value detected by the detecting member and to open the solenoid valve when the temperature value reaches a standard.

Through adopting above-mentioned technical scheme, when industrial waste gas lets in the filter chamber through the air vent, the detection temperature of detection spare detection filter intracavity contains high temperature metal sweeps in the waste gas that lets in the filter chamber, and when high temperature metal sweeps takes place the burning after contacting with the filter core, the detected temperature value of detection spare is greater than the standard value, the control receives the detected temperature value of detection spare to open the solenoid valve, spray the frame and begin to water the fire and go out.

Preferably, the box body is further provided with a blocking box and a blocking net, the blocking box is mounted on the box body, a cavity in the blocking box is communicated with the filter cavity through the air vent, an air inlet is further formed in a side wall, away from the box body, of the blocking box, and the blocking net is arranged in the blocking box.

Through adopting above-mentioned technical scheme, to the setting of separation case and separation net, can carry out effective filtration to the waste residue in the waste gas that lets in from the air inlet to make the high temperature metal sweeps in the waste gas can effectively be blocked down by the separation net, and then reduced the probability that high temperature metal sweeps lets in to the filter chamber in, reduced the probability that the conflagration takes place, effectively protected the safety of dust remover and staff.

Preferably, the separation box is internally provided with a cleaning assembly, the cleaning assembly comprises a cleaning plate and a driving piece, the cleaning plate is provided with bristles, the bristles are attached to the separation net, and the driving piece is used for driving the cleaning plate to slide along the length direction of the separation net.

By adopting the technical scheme, when the barrier net needs to be cleaned, the driving piece drives the cleaning plate to slide along the length direction of the barrier net, so that the bristles on the cleaning plate clean sundries on the barrier net; the cleaning assembly is arranged, sundries on the blocking net can be cleaned, and therefore the probability of occurrence of poor ventilation effect due to the blocking of the blocking net by the sundries is reduced.

Preferably, the bottom of the separation box is further provided with a sundry collection box, the sundry collection box is located below the separation net, and the sundry collection box is in sliding connection with the separation box.

Through adopting above-mentioned technical scheme, to the setting of collection miscellaneous case for the debris that is blocked by the separation net can fall into collection miscellaneous incasement, thereby make the debris in the collection miscellaneous case to be concentrated the discharge, made things convenient for the staff to clean.

Preferably, the number of the barrier webs is set to be a plurality.

Through adopting above-mentioned technical scheme, be a plurality of settings to the separation net, effectively increased to carry out filterable filter effect to the waste residue in the waste gas of leading in from the air inlet, and then reduced the probability that high temperature metal sweeps led in to the filter chamber, reduced the probability that the conflagration takes place, effectively protected the safety of dust remover and staff.

Preferably, a wet dust cavity is further arranged in the box body, the wet dust cavity is located between the air vent and the filter cavity, the air vent and the filter cavity are communicated with the wet dust cavity, a plurality of atomizing spray heads are arranged in the wet dust cavity, and the water supply piece is used for supplying water to the atomizing spray heads.

Through adopting above-mentioned technical scheme, to atomizer's setting for wet dust intracavity dust can effectively mix with atomizer spun water, thereby makes the dust with water mixing sink, has increased wet dust intracavity humidity simultaneously, has reduced wet dust intracavity dust suspension's concentration, and then has reduced the probability that takes place the explosion because dust concentration is too high.

Preferably, a settling tank with an opening at the upper end is further arranged in the wet dust cavity, the settling tank is positioned below the atomizing nozzle, and the settling tank is in sliding connection with the tank body.

Through adopting above-mentioned technical scheme, setting up the setting to the sedimentation tank for owing to mix the dust that goes down with atomizer spun water, can be accomodate by the sedimentation tank, thereby make the dust in the sedimentation tank to be concentrated the discharge, made things convenient for the staff to clean.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the fireproof mechanism is arranged, so that the detection piece can detect the temperature in the filter cavity, when the high-temperature metal scraps are burnt after contacting with the filter element, the temperature value detected by the detection piece reaches a certain standard, the control piece opens the spray frame on the spray frame based on the temperature value detected by the detection piece, and the spray frame sprays water to the burning position on the filter element, so that open fire is extinguished, the occurrence probability of fire is further reduced, and the safety of the dust remover and staff is effectively protected;

2. the arrangement of the blocking box and the blocking net can effectively filter waste residues in the waste gas introduced from the air inlet, so that high-temperature metal scraps in the waste gas can be effectively blocked by the blocking net, the probability of introducing the high-temperature metal scraps into the filter cavity is further reduced, and the probability of fire occurrence is reduced;

3. the setting to atomizer for wet dust intracavity dust can effectively mix with atomizer spun water, thereby makes the dust with water mixed subside, has increased wet dust intracavity humidity simultaneously, has reduced wet dust intracavity dust suspension's concentration, and then has reduced the probability that explosion takes place because dust concentration is too high.

Drawings

Fig. 1 is a schematic view of an overall fire protection dust collector embodying the present utility model.

Fig. 2 is a schematic view of a fire protection mechanism according to an embodiment of the present utility model.

FIG. 3 is a schematic view of a baffle plate according to an embodiment of the present utility model.

Fig. 4 is a partial enlarged view of the portion a in fig. 2.

Reference numerals illustrate: 1. a case; 11. a wet dust chamber; 12. a filter chamber; 13. an air outlet cavity; 14. a vent; 15. an air outlet; 2. an air outlet fan; 3. a filter element; 4. a fire protection mechanism; 41. a spray assembly; 411. a water supply member; 4111. a water supply tank; 412. a spray rack; 42. a detecting member; 43. a control member; 431. a controller; 432. an electromagnetic valve; 5. a baffle plate; 51. mounting through holes; 6. an atomizing nozzle; 7. a sedimentation tank; 8. a blocking mechanism; 81. a blocking box; 811. an air inlet; 82. a barrier web; 83. a trash collection box; 84. cleaning the assembly; 841. a cleaning plate; 8411. brushing; 842. a driving member; 8421. a driving motor; 8422. driving a screw rod; 843. a guide rod.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a fireproof dust remover. Referring to fig. 1 and 2, the fireproof dust remover comprises a box body 1, wherein a wet dust cavity 11, a filter cavity 12 and an air outlet cavity 13 are sequentially formed in the box body 1 from bottom to top, the wet dust cavity 11 is communicated with the filter cavity 12, and the filter cavity 12 is communicated with the air outlet cavity 13. The box body 1 is also provided with an air vent 14 and an air outlet 15, the air vent 14 is communicated with the wet dust cavity 11, the air outlet 15 is communicated with the air outlet cavity 13, the air vent 14 is communicated with waste gas, the top wall of the box body 1 is also fixedly provided with an air outlet fan 2, and the air outlet fan 2 is communicated with the air outlet 15. The filter chamber 12 is internally provided with the filter element 3 and the fireproof mechanism 4, and preferably, the number of the filter elements 3 is six, and each filter element 3 is arranged on the box body 1. The fire prevention mechanism 4 includes spray assembly 41, detecting element 42 and control piece 43, and spray assembly 41 includes water supply piece 411 and spray rack 412, and water supply piece 411 includes water supply tank 4111, and water supply tank 4111 fixed mounting is on the lateral wall of box 1, and spray rack 412 is installed on the interior roof of filter chamber 12, and water supply tank 4111 and spray rack 412 pass through the pipeline intercommunication. The detecting element 42 is used for detecting the temperature in the filter cavity 12, and the control element 43 is used for controlling the opening and closing of the spray frame 412 based on the data detected by the detecting element 42.

Referring to fig. 2 and 3, a baffle plate 5 is arranged in the filter cavity 12, one surface of the baffle plate 5 is perpendicular to the axis of the filter element 3, the periphery of the baffle plate 5 is fixedly connected with the inner wall of the filter cavity 12, a plurality of mounting through holes 51 are formed in the baffle plate 5, the mounting through holes 51 are in one-to-one correspondence with the filter element 3, and one end of the filter element 3 passes through the corresponding mounting through holes 51 and abuts against the side wall of the filter cavity 12. The control member 43 includes a controller 431 and a solenoid valve 432, and optionally, the detecting member 42 is a temperature sensor, and the controller 431 is a PLC controller 431.

Referring to fig. 1 and 2, the detecting member 42 is mounted on the inner sidewall of the filter chamber 12, the solenoid valve 432 is mounted on the spray frame 412, the controller 431 is fixedly mounted on the outer sidewall of the case 1, the detecting member 42 is used for detecting a temperature value in the filter chamber 12, a preset value is stored in the controller 431 in advance, the preset value is a temperature value, and the controller 431 is used for receiving the temperature value detected by the detecting member 42 and controlling the solenoid valve 432 to be opened when the temperature value is greater than the preset value.

Referring to fig. 1 and 2, a plurality of atomizing nozzles 6 are disposed in the wet dust chamber 11, each of the atomizing nozzles 6 is fixedly mounted on the inner sidewall of the wet dust chamber 11, and each of the atomizing nozzles 6 is communicated with the water supply tank 4111 through a pipe. The wet dust cavity 11 is also internally provided with a settling tank 7 with an open upper end, the settling tank 7 is positioned below the atomizing nozzle 6, the settling tank 7 is in sliding connection with the tank body 1 through a sliding rail, and one end of the settling tank 7 extends out of the tank body 1.

Referring to fig. 1, 2 and 4, the box 1 is further provided with a blocking mechanism 8, the blocking mechanism 8 includes a blocking box 81 and a blocking net 82, the blocking box 81 is fixedly installed on a side wall of the box 1, a cavity in the blocking box 81 is communicated with the wet dust cavity 11 through the air vent 14, and an air inlet 811 is further formed in a side wall, far away from the box 1, of the blocking box 81 in a penetrating manner. The blocking nets 82 are disposed in the blocking boxes 81, and preferably, the number of blocking nets 82 is two, and each blocking net 82 is fixedly installed on the inner side wall of the blocking box 81. The bottom of the separation box 81 is also provided with a trash collection box 83 with an opening at the upper end, the trash collection box 83 is positioned below the separation net 82, the trash collection box 83 is in sliding connection with the separation box 81 through a sliding rail, and one end of the trash collection box 83 extends out of the separation box 81.

Referring to fig. 1, 2 and 4, cleaning assemblies 84 are further disposed in the barrier box 81, and preferably, the number of cleaning assemblies 84 is two and corresponds to the barrier net 82 one by one. Each cleaning assembly 84 includes a cleaning plate 841, a driving member 842 and a guiding rod 843, preferably, the number of the cleaning plates 841, the driving members 842 and the guiding rods 843 in each cleaning assembly 84 is two, the two driving members 842 are respectively located at two sides of the barrier net 82, and each driving member 842 includes a driving motor 8421 and a driving screw 8422. The driving motors 8421 are fixedly arranged on the top wall of the separation box 81, the output shaft of each driving motor 8421 is vertically arranged downwards, the output shaft of each driving motor 8421 is fixedly connected with one end of the corresponding driving screw 8422, and two ends of each driving screw 8422 are rotatably connected with the separation box 81 through bearings.

Referring to fig. 2 and 4, the driving screw 8422 passes through the corresponding cleaning plate 841 and is screw-coupled with the cleaning plate 841, and the cleaning plate 841 is slidable in the axial direction of the driving screw 8422. The guide rod 843 is located one side of the cleaning plate 841 away from the driving screw rod 8422, the guide rod 843 is vertically arranged, two ends of the guide rod 843 are fixedly connected with the baffle box 81, the guide rod 843 penetrates through the top wall of the cleaning plate 841 and is in sliding connection with the cleaning plate 841, bristles 8411 are further arranged on one side wall of the cleaning plate 841, close to the corresponding baffle plate 5, and the bristles 8411 are attached to the baffle plate 5. When the blocking net 82 on the blocking plate 5 needs to be cleaned, the output shaft of the driving motor 8421 rotates, and the output shaft of the driving motor 8421 drives the driving screw 8422 to rotate, so that the cleaning plate 841 slides along the axial direction of the driving screw 8422, and the bristles 8411 on the cleaning plate 841 clean the blocking net 82, so that scraps on the blocking net 82 are cleaned.

The implementation principle of the fireproof dust remover provided by the embodiment of the utility model is as follows: in use, exhaust gas is introduced into the baffle box 81 through the gas inlet 811, and the baffle net 82 in the baffle box 81 baffles metal scraps in the introduced exhaust gas. The waste gas enters the wet dust cavity 11 through the blocking net 82 and the air vent 14, and at the moment, the atomization nozzle 6 in the wet dust cavity 11 sprays external fog water to the waste gas in the wet dust cavity 11, and dust in the waste gas and the fog water are mixed and then fall into the settling tank 7. The waste gas is introduced into the filter cavity 12 upwards, filtered by the filter element 3 in the filter cavity 12, introduced into the air outlet cavity 13, and discharged by the air outlet fan 2.

In this process, the detecting member 42 continuously detects the temperature value in the filter cavity 12, when the open fire is triggered after the filter element 3 contacts with the high-temperature metal scraps, the temperature value detected by the detecting member 42 is greater than a preset value stored in the controller 431 in advance, at this time, the controller 431 controls the electromagnetic valve 432 to be opened, and the spray frame 412 sprays water to the filter element 3 to extinguish the open fire.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a fireproof dust remover, includes box (1), vent (14) and gas outlet (15) have been seted up on box (1), filter chamber (12) and chamber (13) of giving vent to anger have been seted up in box (1), filter chamber (12) with chamber (13) intercommunication of giving vent to anger, vent to anger (14) with filter chamber (12) intercommunication, gas outlet (15) with chamber (13) intercommunication of giving vent to anger, be provided with filter core (3) in filter chamber (12), its characterized in that: still be provided with fire prevention mechanism (4) in filter chamber (12), fire prevention mechanism (4) are including spraying subassembly (41), detection spare (42) and control (43), spray subassembly (41) including water supply piece (411) and spray frame (412), spray frame (412) install in on the roof of filter chamber (12), water supply piece (411) are used for supplying spray frame (412) water supply, detection spare (42) are used for detecting temperature in filter chamber (12), control (43) are used for controlling based on the data that detection spare (42) detected spray frame (412) open and close.

2. A fire protection dust collector as claimed in claim 1, wherein: the control part (43) comprises a controller (431) and an electromagnetic valve (432), the electromagnetic valve (432) is installed on the spraying frame (412), the detection part (42) and the electromagnetic valve (432) are electrically connected to the controller (431), the detection part (42) is used for detecting a temperature value in the filter cavity (12), and the controller (431) is used for receiving the temperature value detected by the detection part (42) and opening the electromagnetic valve (432) when the temperature value reaches a standard.

3. A fire protection dust collector as claimed in claim 1, wherein: still be provided with separation case (81) and separation net (82) on box (1), separation case (81) install in on box (1), the cavity in separation case (81) with filter chamber (12) are passed through air vent (14) intercommunication, separation case (81) are kept away from still offered air inlet (811) on the lateral wall of box (1), separation net (82) set up in separation case (81).

4. A fire protection dust collector according to claim 3 wherein: still be provided with clearance subassembly (84) in separation case (81), clearance subassembly (84) are including clearance board (841) and driving piece (842), be provided with brush hair (8411) on clearance board (841), brush hair (8411) with separation net (82) paste mutually, driving piece (842) are used for the drive clearance board (841) are followed the length direction of separation net (82) slides.

5. A fire protection dust collector according to claim 3 wherein: the bottom of separation case (81) still is provided with collection miscellaneous case (83), collection miscellaneous case (83) are located separation net (82) below, collection miscellaneous case (83) with separation case (81) sliding connection.

6. A fire protection dust collector according to claim 3 wherein: the number of barrier webs (82) is set to a number.

7. A fire protection dust collector as claimed in claim 1, wherein: still be provided with wet dirt chamber (11) in box (1), wet dirt chamber (11) are located air vent (14) with between filter chamber (12), air vent (14) with filter chamber (12) all with wet dirt chamber (11) intercommunication, be provided with a plurality of atomizer (6) in wet dirt chamber (11), water supply piece (411) are used for supplying atomizer (6) water supply.

8. A fire protection dust collector as set forth in claim 7 wherein: still be provided with upper end open-ended sedimentation tank (7) in wet dirt chamber (11), sedimentation tank (7) are located atomizer (6) below, sedimentation tank (7) with box (1) sliding connection.