CN217041888U

CN217041888U - Waste gas filtering device for asphalt heating and mixing

Info

Publication number: CN217041888U
Application number: CN202122079660.1U
Authority: CN
Inventors: 谢能雄
Original assignee: Liaoning Hualu Special Asphalt Co ltd
Current assignee: Liaoning Hualu Special Asphalt Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-07-26
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a pitch heating waste gas filter equipment for mixture belongs to pitch production technical field, including base and casing, base top fixed mounting has the casing, and the casing is inside to be provided with respectively adsorbs the mechanism, sprays mechanism and filtering mechanism, adsorbs chamber, mounting bracket, thread bush, threaded rod and adsorbs the cotton, and wherein, the inside one side fixed mounting of casing has the absorption chamber, adsorbs intracavity portion fixed mounting has negative-pressure air fan, and the equal fixed mounting in negative-pressure air fan air intake both sides has the joint groove, and the inside supporting air-out pipeline that is provided with of negative-pressure air fan. The utility model discloses a set up and adsorb chamber, negative-pressure air fan, joint groove, air-out pipeline, mounting bracket, thread bush, threaded rod and adsorb the cotton, can adsorb rapidly on adsorbing the cotton under negative-pressure air fan's effect to particulate matter and oil stain in the waste gas, and then improve the subsequent processing to the flue gas, set up the mounting bracket as detachable simultaneously, the staff can be more convenient change and install adsorbing the cotton.

Description

Waste gas filtering device for asphalt heating and mixing

Technical Field

The utility model belongs to the technical field of building engineering, specifically be a waste gas filter equipment for pitch heating mixes.

Background

Asphalt can be heated and mixed in the production or use process, a large amount of waste gas can be generated in the heating process, and the direct discharge can affect the environment.

Wherein, through the retrieval discovery, there is a patent number to disclose a waste gas treatment device for pitch production for CN202022145346.4, this utility model discloses a wall body, the bottom fixedly connected with protection casing of wall body, the through-hole has been seted up to one side of protection casing, the inner wall fixedly connected with protection pad of through-hole, the inner wall swing joint of through-hole has the intake pipe, the first fan of inner wall fixedly connected with of intake pipe, the bottom swing joint of wall body has the rose box, the air inlet has been seted up to one side of rose box. This exhaust treatment device is used in pitch production has reached this exhaust treatment device is used in pitch production purpose that environmental protection effect is good to solve the problem that general exhaust treatment device is used in pitch production environmental protection effect is not good, can not appear a large amount of toxic gas and waste gas in making the workshop, air circumstance can not receive the pollution, can not bring the damage for people's the healthy simultaneously yet, satisfied people's user demand, the work of giving people has brought the facility.

However, the research shows that: although the device has handled the waste gas in the pitch production when using, the device is handled the means comparatively simple in the processing to pitch, makes the treatment quality of waste gas reduce, and then makes still to have the material of polluted environment in the combustion gas, consequently provides a novel device and solves this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the above problems, an exhaust gas filtering device for asphalt heating and mixing is provided.

The utility model adopts the technical scheme as follows: the utility model provides a pitch heating waste gas filter equipment for mixture, includes base and casing, base top fixed mounting has the casing, the casing is inside to be provided with adsorption apparatus structure respectively, to spray mechanism and filtering mechanism.

Preferably, the adsorption mechanism includes: adsorb chamber, negative-pressure air fan, joint groove, air-out pipeline, mounting bracket, thread bush, threaded rod and adsorb the cotton, wherein, the inside one side fixed mounting of casing has the absorption chamber, the inside fixed mounting in absorption chamber has negative-pressure air fan, the equal fixed mounting in negative-pressure air fan air intake both sides has the joint groove, the inside supporting air-out pipeline that is provided with of negative-pressure air fan, negative-pressure air fan air intake department activity is provided with the mounting bracket, and the mounting bracket is the opening setting simultaneously, the mounting bracket both sides all run through and are provided with the thread bush, the inside equal threaded connection of thread bush has the threaded rod, the inside equal fixed mounting of mounting bracket has the absorption cotton, and threaded rod one end is provided with the embedding piece simultaneously, and inlays the piece and be the activity and agree with the setting with the joint groove.

Preferably, the spraying mechanism includes: spray chamber, raceway, porous shower nozzle, driving motor, dwang and through-flow fan blade, wherein, the inside fixed mounting of casing has the chamber of spraying, it has the raceway to spray the inside fixed mounting in chamber, the equal fixed mounting in raceway one side has porous shower nozzle, it has driving motor to spray chamber top fixed mounting, the dwang is installed through the output shaft that its self set up to the driving motor below, dwang below fixed mounting has the through-flow fan blade raceway simultaneously to be connected with outside water source through the suction pump, the raceway is the raceway of PVC polyvinyl chloride material, the raceway is the raceway of PUR polyurethane.

Preferably, the filter mechanism comprises: filter chamber, tiny molecule filter screen, the cotton filter screen of PP and active carbon filter screen, wherein, the inside fixed mounting of casing has the filter chamber, inside tiny molecule filter screen, the cotton filter screen of PP and the active carbon filter screen of having set gradually from a left side to the right side of filter chamber, the filter chamber side is provided with the exhaust fan simultaneously.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up absorption chamber, negative-pressure air fan, joint groove, air-out pipeline, mounting bracket, thread bush, threaded rod and absorption cotton, can adsorb rapidly on adsorbing the cotton under negative-pressure air fan's effect to particulate matter and oil stain in the waste gas, and then improve the subsequent processing to the flue gas, set up the mounting bracket as detachable simultaneously, the staff can be more convenient change and install adsorbing the cotton.

2. The utility model discloses in, spray chamber, raceway, porous shower nozzle, driving motor, dwang and through-flow fan blade through the setting, can make the through-flow fan blade rotate and break up the water droplet and form water smoke, and then make water smoke and waste gas carry out the large tracts of land contact, improve the treatment quality to waste gas.

3. The utility model discloses in, through setting up filter chamber, tiny molecular filter screen, the cotton filter screen of PP and active carbon filter screen, can discharge again after carrying out multiple filtration to the waste gas that sprays after the dust fall, improve the treatment quality to waste gas, prevent to exert an influence to the environment after the waste gas discharge.

Drawings

FIG. 1 is a schematic diagram of the overall front structure of the present invention;

fig. 2 is a schematic diagram of an enlarged structure at a in fig. 1;

fig. 3 is a schematic diagram of a overlooking structure of the middle through-flow fan blade of the present invention.

The labels in the figure are: 1. a base; 2. a housing; 3. an adsorption chamber; 301. a negative pressure fan; 3011. a clamping groove; 302. an air outlet pipeline; 4. a mounting frame; 401. a threaded sleeve; 402. a threaded rod; 403. adsorbing cotton; 5. a spray chamber; 501. a water delivery pipe; 502. a porous showerhead; 6. a drive motor; 601. rotating the rod; 602. a cross-flow fan blade; 7. a filter chamber; 701. a fine molecular filter screen; 702. a PP cotton filter screen; 703. an active carbon filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses in:

referring to fig. 1-3, a waste gas filtering device for asphalt heating and mixing comprises a base 1 and a shell 2, wherein the shell 2 is fixedly arranged above the base 1, and an adsorption mechanism, a spraying mechanism and a filtering mechanism are respectively arranged inside the shell 2.

Referring to fig. 1 and 2, in the present embodiment, the adsorption mechanism includes: adsorb chamber 3, negative-pressure air fan 301, joint groove 3011, air-out pipeline 302, mounting bracket 4, thread bush 401, threaded rod 402 and absorption cotton 403, wherein, 2 inside one side fixed mounting of casing has the absorption chamber 3, adsorb 3 inside fixed mounting in chamber have negative-pressure air fan 301, the equal fixed mounting in negative-pressure air fan 301 air intake both sides has joint groove 3011, the inside supporting air-out pipeline 302 that is provided with of negative-pressure air fan 301, the activity of the 301 air intake department of negative-pressure air fan is provided with mounting bracket 4, mounting bracket 4 is the opening setting simultaneously, inhale negative-pressure air fan 301 inside rapidly with the waste gas that pitch production produced under negative-pressure air fan 301's effect, prevent that waste gas from scattering.

Refer to fig. 1, 2, in this embodiment, mounting bracket 4 both sides all run through and are provided with thread bush 401, the inside equal threaded connection of thread bush 401 has threaded rod 402, the inside equal fixed mounting of mounting bracket 4 adsorbs cotton 403, threaded rod 402 one end is provided with the embedding piece simultaneously, and the embedding piece agrees with the setting with joint groove 3011 is the activity, in the inspiratory, the absorption cotton 403 through the inside setting of mounting bracket 4 adsorbs rapidly large granule impurity and the oil stain in to waste gas, can carry out quick dismantlement and installation to mounting bracket 4 simultaneously.

Referring to fig. 1 and 3, in the present embodiment, the spray mechanism includes: a spraying cavity 5, a water delivery pipe 501, a porous nozzle 502, a driving motor 6, a rotating rod 601 and a cross-flow fan blade 602, wherein, a spraying cavity 5 is fixedly arranged in the shell 2, a water delivery pipe 501 is fixedly arranged in the spraying cavity 5, a porous spray nozzle 502 is fixedly arranged on one side of the water delivery pipe 501, a driving motor 6 is fixedly arranged above the spraying cavity 5, a rotating rod 601 is arranged below the driving motor 6 through an output shaft arranged on the rotating rod 601, a through-flow fan blade 602 is fixedly arranged below the rotating rod 601, the water delivery pipe 501 is connected with an external water source through a water suction pump, the water source is introduced into the water delivery pipe 501 and then is sprayed out through the porous spray nozzle 502, the driving motor 6 is started at the moment of spraying to enable the cross-flow fan blade 602 arranged below the driving motor to rotate, and then the blades arranged on the side surfaces of the cross-flow fan blades 602 are utilized to break up water drops, and water mist is quickly formed after the water drops are broken up to spray waste gas for dust fall.

Referring to fig. 1, in the present embodiment, the filter mechanism includes: the filter comprises a filter cavity 7, a fine molecular filter screen 701, a PP cotton filter screen 702 and an active carbon filter screen 703, wherein the filter cavity 7 is fixedly installed inside the shell 2, the fine molecular filter screen 701, the PP cotton filter screen 702 and the active carbon filter screen 703 are sequentially arranged inside the filter cavity 7 from left to right, and an exhaust fan is arranged on the side face of the filter cavity 7 and can lead out gas so as to better filter the gas.

Referring to fig. 1 and 2, in this embodiment, the water pipe 501 is made of PVC, and the PVC water pipe 501 has the characteristics of chemical corrosion resistance and light weight, so that the water pipe 501 can be prevented from being corroded by chemicals in waste gas.

As shown in fig. 1 and 2, the utility model discloses outside the embodiment that uses raceway 501 to be the raceway 501 of PVC polyvinyl chloride material, there is still another embodiment, raceway 501 is the raceway 501 of PUR polyurethane material, the raceway 501 of PUR polyurethane material has resistant chemical corrosion, light in weight's characteristic equally, the raceway 501 of PUR polyurethane material still has the characteristic that still wearability is good simultaneously, prevent that raceway 501 from producing wearing and tearing when using.

Referring to fig. 1 and 2, in this embodiment, the negative pressure fan 301, the driving motor 6, the water pump, and the exhaust fan are all electrically connected to an external power source through wires, and are provided with control panels matched with the wires.

The working principle is as follows: the utility model provides a when using the waste gas filtering device for asphalt heating and mixing, at first, exhaust waste gas is introduced into the inside of the adsorption cavity 3 during asphalt production, then waste gas is rapidly sucked into the inside of the negative pressure fan 301 under the effect of the negative pressure fan 301, when in suction, the adsorption cotton 403 arranged in the inside of the mounting rack 4 is used for rapidly adsorbing large-particle impurities and oil stains in the waste gas, the waste gas is introduced into the inside of the spraying cavity 5 through the air outlet pipeline 302 of the negative pressure fan 301 after adsorption is completed, at the moment, the water source is introduced through the water pipe 501, then the water source is sprayed out through the porous spray nozzle 502, the driving motor 6 is started at the spraying moment to rotate the through-flow fan blade 602 arranged below the through-flow fan blade, and then the blade arranged on the side surface of the through-flow fan blade 602 is utilized to scatter water drops, water mist is rapidly formed after scattering to spray and reduce dust to the waste gas, after the dust fall is accomplished, waste gas flows into inside filter chamber 7, then discharge after tiny molecular filter screen 701 in proper order, the filtration of the cotton filter screen 702 of PP and active carbon filter screen 703, simultaneously can rotate threaded rod 402 when adsorbing impurity on cotton 403 is too much, make the joint piece of its one end withdraw from inside joint groove 3011, dismantle back to mounting bracket 4 and change adsorption cotton 403, the raceway 501 of PVC polyvinyl chloride material has chemical resistance simultaneously, light in weight's characteristic, can prevent that the chemical in the waste gas from producing the corruption to raceway 501 when using, when using another embodiment, the raceway 501 of PUR polyurethane material still has the good characteristic of still wearing resistance, prevent that raceway 501 from producing wearing and tearing when using.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a pitch heating is waste gas filter equipment for mixture, includes base (1) and casing (2), its characterized in that are installed to base (1) top: an adsorption mechanism, a spraying mechanism and a filtering mechanism are respectively arranged in the shell (2);

the adsorption mechanism includes: the suction cavity (3), the negative-pressure air fan (301), the clamping groove (3011), the air outlet pipeline (302), the mounting frame (4), the thread sleeve (401), the threaded rod (402) and the adsorption cotton (403), wherein the suction cavity (3) is installed on one side inside the shell (2), the negative-pressure air fan (301) is installed inside the suction cavity (3), the clamping groove (3011) is installed on two sides of an air inlet of the negative-pressure air fan (301), the air outlet pipeline (302) is arranged inside the negative-pressure air fan (301), and the mounting frame (4) is movably arranged at the air inlet of the negative-pressure air fan (301);

threaded sleeves (401) penetrate through two sides of the mounting frame (4), threaded rods (402) are connected inside the threaded sleeves (401), and adsorption cotton (403) is mounted inside the mounting frame (4);

the spraying mechanism comprises: the spraying device comprises a spraying cavity (5), a water conveying pipe (501), a porous spray nozzle (502), a driving motor (6), a rotating rod (601) and a through-flow fan blade (602), wherein the spraying cavity (5) is fixedly installed inside the shell (2), the water conveying pipe (501) is installed inside the spraying cavity (5), the porous spray nozzle (502) is installed on one side of the water conveying pipe (501), the driving motor (6) is installed above the spraying cavity (5), the rotating rod (601) is installed below the driving motor (6) through an output shaft arranged on the driving motor, and the through-flow fan blade (602) is installed below the rotating rod (601);

the filtering mechanism comprises: filter chamber (7), tiny molecule filter screen (701), the cotton filter screen of PP (702) and active carbon filter screen (703), wherein, casing (2) internally mounted has filter chamber (7), filter chamber (7) are inside to be set gradually tiny molecule filter screen (701), the cotton filter screen of PP (702) and active carbon filter screen (703) from a left side to the right side.

2. The exhaust gas filtering device for asphalt heating mixing according to claim 1, wherein: the water conveying pipe (501) is made of PVC (polyvinyl chloride) material.

3. The exhaust gas filtering device for asphalt heating mixing according to claim 1, wherein: the water conveying pipe (501) is made of Polyurethane (PUR) and is made of a polyurethane material.