CN212757995U

CN212757995U - Energy-concerving and environment-protective type waste gas treatment device for cement manufacture

Info

Publication number: CN212757995U
Application number: CN202020941492.5U
Authority: CN
Inventors: 徐振山; 邓力华; 邓政昱
Original assignee: Jiaoling Longteng Rotary Kiln Cement Co ltd
Current assignee: Jiaoling Longteng Rotary Kiln Cement Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-23
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to the field of waste gas treatment, in particular to an energy-saving and environment-friendly waste gas treatment device for cement production, which comprises a purification tank, a gas distribution pipeline for waste gas entering, a gas outlet for waste gas discharged by each gas distribution pipeline, a filtering mechanism for waste gas purification, an agitating mechanism for fully mixing waste gas and purifying liquid and a plurality of atomizing nozzles for spraying the purifying liquid into the purification tank, wherein the gas distribution pipeline, the gas outlet, the filtering mechanism and the agitating mechanism are all arranged inside the purification tank, the gas distribution pipeline is positioned at the bottom of the inner side of the purification tank, the gas outlet is positioned at the top of the gas distribution pipeline, the filtering mechanism is positioned above the gas outlet, the purification tank comprises a bottom barrel, a barrel body and a barrel cover, the top of the barrel cover is also provided with an exhaust pipe for purified waste gas discharge, the utility model solves the problem that the waste gas cannot be fully purified during the waste, the purification degree of the waste gas is improved, and the harm to human is avoided.

Description

Energy-concerving and environment-protective type waste gas treatment device for cement manufacture

Technical Field

The utility model relates to a waste gas treatment field specifically relates to an energy-concerving and environment-protective type is exhaust treatment device for cement manufacture.

Background

Cement, the inorganic cementing material of powdered hydraulicity, add water and stir the slurry, can harden in the air or better hardening in the water, and can bond materials such as sand, stone together firmly, in the course of cement production, wherein need to use a large amount of coal dust in the rotary kiln stage of firing, and the burning of coal dust will discharge harmful gas such as sulfur dioxide, etc., and the cement is generally produced in batches, and then when eliminating harmful gas such as sulfur dioxide, it is a time-consuming project, will produce a large amount of economic losses to deal with improperly.

The dust generated in the cement production process is divided into inorganic dust and organic dust, different types of dust act on different parts of a human body, the harm to the human body is different, when skin is full of the dust, dermatitis can be caused, particularly hyperhidrosis in summer can be caused, pores are easily blocked by the dust, and folliculitis can be caused; alkaline dust such as cement can cause skin dryness and chap in winter, however, in the process of treating waste gas generated after cement production, the waste gas can not be thoroughly filtered, so that residual waste gas is remained in the gas discharge, and therefore, a device capable of filtering the waste gas in all directions without influencing the waste gas discharge and damaging human needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an energy-concerving and environment-protective type exhaust treatment device for cement manufacture is provided, the problem that can not purify comprehensively when this technical scheme has solved exhaust treatment.

In order to solve the technical problem, the utility model provides a following technical scheme:

provides an energy-saving environment-friendly waste gas treatment device for cement production, which comprises a purification tank, gas distribution pipelines for waste gas to enter, gas outlets for the waste gas discharged by each gas distribution pipeline, a filtering mechanism for waste gas purification, a stirring mechanism for fully mixing the waste gas and purification liquid, and a plurality of atomization nozzles for spraying the purification liquid into the purification tank, wherein the gas distribution pipelines, the gas outlets, the filtering mechanism and the stirring mechanism are all arranged in the purification tank, and divide the gas pipeline to be located purification tank inside bottom, the gas outlet is located the top of dividing the gas pipeline, and filtering mechanism is located the top of gas outlet, and a plurality of atomizer all sets up on the lateral wall of purification tank, and the purification tank includes a end bucket, a ladle body and a bung, and the ladle body sets up in the top of end bucket, and the bung sets up in the top of ladle body, and the top of bung still is equipped with the blast pipe that is used for purifying back waste gas exhaust.

As an energy-concerving and environment-protective type exhaust treatment device for cement manufacture's an optimal scheme, the bottom of end bucket is equipped with the round installation department, the end bucket passes through the installation department and fixes and set up on a four-foot rest, divide the gas pipeline to fix and set up in a chassis top, and still evenly be equipped with four fixture blocks that are used for the joint in the end bucket around the chassis, the lateral wall of end bucket still evenly is equipped with four draw-in grooves corresponding with every fixture block along direction of height, the top of dividing the gas pipeline still is equipped with the guide joint that a plurality of is used for leading-in gas outlet, the bottom of chassis still passes the bottom of end bucket and outwards extends and is equipped with an inlet channel.

As an energy-concerving and environment-protective type exhaust-gas treatment device for cement manufacture's an optimal selection scheme, the gas outlet sets up on a mounting bracket, and the mounting bracket is fixed in the top on chassis through a plurality of bolt, and the top both sides of mounting bracket still all are equipped with the handle of being convenient for to take out, and evenly distributed is equipped with a plurality of installing port respectively on the lateral wall of end bucket and the lateral wall of ladle body, and a plurality of atomizer is installed respectively in every installing port to every atomizer's nozzle end is all towards the interior setting.

As an energy-concerving and environment-protective type exhaust treatment device for cement manufacture's an preferred scheme, filtering mechanism includes a first filter screen and a second filter screen, first filter screen sets up between end bucket and ladle body, the second filter screen sets up between ladle body and bung, the top of end bucket is equipped with the round cushion cap along the circumferencial direction, first filter screen is the horizontality and sets up on the cushion cap, the top of cushion cap still evenly is equipped with four pegs graft posts along the circumferencial direction to first filter screen pegs graft on four pegs graft posts.

As an energy-concerving and environment-protective type exhaust-gas treatment device for cement manufacture's an preferred scheme, the top of ladle body is equipped with the round U-shaped groove, and the opening both ends in U-shaped groove are equipped with a dog respectively, and second filter screen joint is in the U-shaped inslot to the second filter screen is located the U-shaped groove open end and still fixes through a splint, and the both ends of splint are contradicted in two dog departments, and the outside end of splint still is equipped with convenient to detach's handle.

As an energy-concerving and environment-protective type exhaust treatment device for cement manufacture's an optimal scheme, rabbling mechanism includes a (mixing) shaft and a rotating electrical machines, and the (mixing) shaft passes the top of bung and stretches out downwards to (mixing) shaft and ladle body coaxial line, rotating electrical machines are vertical state and are fixed in the top of bung through a frame, still pass through a coupling joint between the output of rotating electrical machines and the upper end of (mixing) shaft.

As an energy-concerving and environment-protective type exhaust treatment device for cement manufacture's an optimal selection scheme, still be equipped with a connection pad respectively on the (mixing) shaft between first filter screen and the end bucket and between first filter screen and the second filter screen, the lateral wall of every connection pad all evenly is equipped with three puddler along the circumferencial direction of corresponding connection pad to still equal vertical state is equipped with the stirring vane that a plurality of is convenient for play intensive mixing effect on every puddler.

Compared with the prior art, the utility model beneficial effect who has is:

when operating personnel need purify the waste gas that produces after the cement manufacture, at first, operating personnel passes through waste gas and divides in the leading-in gas outlet of gas pipeline, waste gas gets into the end bucket through the gas outlet thereupon, then, a plurality of atomizer of end bucket department becomes vaporific spraying into the end bucket with the purifying liquid thereupon, carry out intensive mixing through rabbling mechanism between waste gas and the purifying liquid, waste gas carries out the edulcoration through filtering mechanism thereupon, waste gas has finally carried out final filtration through the mixture of purifying liquid with rabbling mechanism, make waste gas can obtain comprehensive purification, waste gas after the purification passes through blast pipe thereupon and discharges, can not produce harm to the mankind, the utility model provides the problem that can not purify comprehensively when exhaust-gas treatment, the exhaust purification degree has been improved to and avoided the harm to the mankind.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is an exploded view of the three-dimensional structure of the present invention;

fig. 5 is a schematic perspective view of the stirring mechanism.

The reference numbers in the figures are: gas distribution pipeline 1, gas outlet 2, atomizer 3, end bucket 4, ladle body 5, bung 6, blast pipe 7, four foot rests 8, chassis 9, fixture block 10, draw-in groove 11, lead joint 12, admission line 13, mounting bracket 14, handle 15, first filter screen 16, second filter screen 17, bearing platform 18, grafting post 19, U-shaped groove 20, dog 21, splint 22, handle 23, (mixing) shaft 24, rotating electrical machines 25, frame 26, shaft coupling 27, connection pad 28, puddler 29, stirring vane 30.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 5, an energy-saving and environment-friendly waste gas treatment device for cement production comprises a purification tank, a gas distribution pipeline 1 for waste gas to enter, a gas outlet 2 for waste gas discharged from each gas distribution pipeline 1, a filtering mechanism for waste gas purification, an agitating mechanism for fully mixing waste gas and purification liquid, and a plurality of atomizing nozzles 3 for spraying purification liquid into the purification tank, wherein the gas distribution pipeline 1, the gas outlet 2, the filtering mechanism and the agitating mechanism are all arranged inside the purification tank, the gas distribution pipeline 1 is positioned at the bottom of the inner side of the purification tank, the gas outlet 2 is positioned at the top of the gas distribution pipeline 1, the filtering mechanism is positioned above the gas outlet 2, the plurality of atomizing nozzles 3 are all arranged on the side wall of the purification tank, the purification tank comprises a bottom barrel 4, a barrel body 5 and a barrel cover 6, the barrel cover 5 is arranged at the top of the bottom barrel 4, the barrel cover 6 is arranged at the top of the barrel body, the top of the barrel cover 6 is also provided with an exhaust pipe 7 for discharging purified waste gas. When operating personnel need purify the waste gas that produces after the cement manufacture, at first, operating personnel leads to in 2 with waste gas through dividing the leading-in gas outlet of gas pipeline 1, waste gas gets into in the end bucket 4 through gas outlet 2 thereupon, then, a plurality of atomizer 3 of end bucket 4 department becomes vaporific spraying into end bucket 4 with purifying liquid thereupon, carry out intensive mixing through rabbling mechanism between waste gas and the purifying liquid, waste gas carries out the edulcoration through filtering mechanism thereupon, waste gas has finally carried out final filtration through purifying liquid and rabbling mechanism's mixture, make waste gas can obtain comprehensive purification, waste gas after the purification discharges through blast pipe 7 thereupon, can not produce harm to human.

The bottom of end bucket 4 is equipped with the round installation department, end bucket 4 is fixed to be set up on a tetrapod 8 through the installation department, divide gas pipeline 1 to be fixed to be set up in a chassis 9 top, and chassis 9 still evenly be equipped with four fixture blocks 10 that are used for the joint in end bucket 4 all around, the lateral wall of end bucket 4 still evenly is equipped with four draw-in grooves 11 corresponding with every fixture block 10 along the direction of height, divide gas pipeline 1's top still to be equipped with a plurality of and be used for leading-in gas outlet 2 lead joint 12, the bottom that end bucket 4 was still passed in the bottom of chassis 9 outwards extends and is equipped with an inlet line 13 that is used for waste gas to get into. When operating personnel need purify the waste gas that produces after the cement production, at first, operating personnel lets in waste gas from admission line 13 and divides in the gas pipeline 1, divides in gas pipeline 1's waste gas gets into in gas outlet 2 enters into end bucket 4 through leading joint 12 along with it, and the joint sets up the dismouting of being convenient for to dividing gas pipeline 1 and gas outlet 2 between chassis 9 fixture block 10 all around and end bucket 4.

Gas outlet 2 sets up on a mounting bracket 14, and mounting bracket 14 is fixed in the top on chassis 9 through a plurality of bolt, and the top both sides of mounting bracket 14 still all are equipped with the handle 15 of being convenient for to take out, and evenly distributed is equipped with a plurality of installing port respectively on the lateral wall of end bucket 4 and the lateral wall of ladle body 5, and a plurality of atomizer 3 is installed respectively in every installing port to every atomizer 3's nozzle end is all towards setting up. After waste gas enters the bottom barrel 4 from the gas outlet 2, the atomizing nozzles 3 around the bottom barrel 4 change the purifying liquid into mist and spray the mist into the bottom barrel 4, and the mixing of the purifying liquid and the waste gas through the stirring mechanism achieves the effect of preliminary filtration.

The filtering mechanism comprises a first filtering net 16 and a second filtering net 17, the first filtering net 16 is arranged between the bottom barrel 4 and the barrel body 5, the second filtering net 17 is arranged between the barrel body 5 and the barrel cover 6, the top of the bottom barrel 4 is provided with a circle of supporting platform 18 along the circumferential direction, the first filtering net 16 is arranged on the supporting platform 18 in a horizontal state, the top of the supporting platform 18 is also evenly provided with four inserting columns 19 along the circumferential direction, and the first filtering net 16 is inserted into the four inserting columns 19. Waste gas after the preliminary purification passes through behind first filter screen 16, and waste gas has obtained the effect of preliminary edulcoration to the mode of pegging graft through four pegs graft posts 19 is convenient for operating personnel's dismouting change during the installation of first filter screen 16.

The top of ladle body 5 is equipped with round U-shaped groove 20, and the opening both ends in U-shaped groove 20 are equipped with a dog 21 respectively, and second filter screen 17 joint is in U-shaped groove 20 to second filter screen 17 is located U-shaped groove 20 open end and still fixes through a splint 22, and splint 22's both ends are contradicted in two dog 21 departments, and splint 22 still is equipped with convenient to detach's handle 23 to the outside end. After the waste gas through first filter screen 16 upwards flows, a plurality of atomizer 3 in ladle body 5 sprays the scavenging solution and further mixes with waste gas, and then waste gas passes second filter screen 17, and second filter screen 17 has carried out final edulcoration to waste gas, makes waste gas reach final purifying's effect to second filter screen 17 also is convenient for operating personnel to carry out the dismouting change to it through the grafting of U-shaped groove 20.

The stirring mechanism comprises a stirring shaft 24 and a rotating motor 25, the stirring shaft 24 penetrates through the top of the barrel cover 6 and extends downwards, the stirring shaft 24 and the barrel body 5 are coaxial, the rotating motor 25 is fixed on the top of the barrel cover 6 in a vertical state through a rack 26, and the output end of the rotating motor 25 is connected with the upper end of the stirring shaft 24 through a coupler 27. When the stirring mechanism fully mixes the purification liquid and the waste gas, the rotating motor 25 drives the stirring shaft 24 to rotate through the coupling 27.

Still be equipped with a connection pad 28 respectively on the (mixing) shaft 24 between first filter screen 16 and the end bucket 4 and between first filter screen 16 and the second filter screen 17, the lateral wall of every connection pad 28 all evenly is equipped with three puddler 29 along the circumferencial direction of corresponding connection pad 28 to still all vertical state is equipped with a plurality of and is convenient for play intensive mixing effect's stirring vane 30 on every puddler 29. After the stirring shaft 24 rotates, each stirring rod 29 drives a plurality of stirring leaf skins to fully mix the purifying liquid and the waste gas, so that the waste gas purifying effect is ensured, and finally, the purified waste gas is discharged through the exhaust pipe 7 and cannot harm human beings.

The utility model discloses a theory of operation: when an operator needs to purify waste gas generated after cement production, firstly, the operator introduces the waste gas into the gas distribution pipeline 1 from the gas inlet pipeline 13, the waste gas of the gas distribution pipeline 1 enters the gas outlet 2 through the guide joint 12 and enters the bottom barrel 4, the clamping connection between the clamping blocks 10 around the chassis 9 and the bottom barrel 4 is convenient for dismounting the gas distribution pipeline 1 and the gas outlet 2, after the waste gas enters the bottom barrel 4 from the gas outlet 2, the atomizing nozzles 3 around the bottom barrel 4 change the purified liquid into mist to be sprayed into the bottom barrel 4, the mixing of the purified liquid and the waste gas achieves the effect of primary filtration through the stirring mechanism, after the primarily purified waste gas passes through the first filter screen 16, the waste gas obtains the effect of primary impurity removal, and the dismounting and replacement of the operator are convenient through the splicing mode of the four splicing columns 19 when the first filter screen 16 is installed, after the waste gas passing through the first filter screen 16 flows upwards, a plurality of atomizer 3 in ladle body 5 sprays the scavenging solution and carries out further mixing with waste gas, waste gas passes second filter screen 17 after that, second filter screen 17 has carried out final edulcoration to waste gas, make waste gas reach final purification's effect, and second filter screen 17 also is convenient for operating personnel to carry out the dismouting change to it through grafting of U-shaped groove 20, rabbling mechanism carries out the intensive mixing in-process between scavenging solution and the waste gas, rotating electrical machines 25 passes through shaft coupling 27 drive (mixing) shaft 24 and rotates, then every puddler 29 drives a plurality of stirring leaf skin and carries out the intensive mixing to scavenging solution and waste gas, waste gas purification effect has been guaranteed, finally, waste gas after the purification passes through blast pipe 7 and discharges, can not produce harm to the human.

Claims

1. An energy-saving and environment-friendly waste gas treatment device for cement production is characterized by comprising a purification tank, a gas distribution pipeline (1) for waste gas to enter, a gas outlet (2) for discharging waste gas from each gas distribution pipeline (1), a filtering mechanism for waste gas purification, a stirring mechanism for fully mixing the waste gas and a purification liquid and a plurality of atomizing spray heads (3) for spraying the purification liquid into the purification tank, wherein the gas distribution pipeline (1), the gas outlet (2), the filtering mechanism and the stirring mechanism are all arranged in the purification tank, the gas distribution pipeline (1) is positioned at the bottom of the inner side of the purification tank, the gas outlet (2) is positioned at the top of the gas distribution pipeline (1), the filtering mechanism is positioned above the gas outlet (2), the plurality of atomizing spray heads (3) are all arranged on the side wall of the purification tank, the purification tank comprises a bottom barrel (4), a barrel body (5) and a barrel cover (6), the barrel body (5) is arranged at the top of the bottom barrel (4), the barrel cover (6) is arranged at the top of the barrel body (5), and the top of the barrel cover (6) is also provided with an exhaust pipe (7) for exhausting purified waste gas.

2. The energy-saving and environment-friendly waste gas treatment device for cement production as claimed in claim 1, wherein a circle of installation part is arranged at the bottom of the bottom barrel (4), the bottom barrel (4) is fixedly arranged on a tetrapod (8) through the installation part, the gas distribution pipeline (1) is fixedly arranged at the top of a chassis (9), four clamping blocks (10) used for being clamped in the bottom barrel (4) are uniformly arranged around the chassis (9), four clamping grooves (11) corresponding to each clamping block (10) are uniformly arranged on the side wall of the bottom barrel (4) along the height direction, a plurality of guide connectors (12) used for guiding the gas outlet (2) into the top of the gas distribution pipeline (1) are further arranged at the top of the bottom barrel (9), and a gas inlet pipeline (13) used for waste gas to enter is arranged by extending outwards through the bottom of the bottom barrel (4).

3. The waste gas treatment device for energy-saving and environment-friendly cement production as claimed in claim 2, wherein the gas outlet (2) is arranged on a mounting rack (14), the mounting rack (14) is fixed on the top of the chassis (9) through a plurality of bolts, handles (15) convenient to take out are arranged on two sides of the top of the mounting rack (14), a plurality of mounting ports are uniformly distributed on the side wall of the bottom barrel (4) and the side wall of the barrel body (5), a plurality of atomizing nozzles (3) are respectively arranged in each mounting port, and the nozzle end of each atomizing nozzle (3) is inwards arranged.

4. The waste gas treatment device for energy-saving and environment-friendly cement production as claimed in claim 3, wherein the filtering mechanism comprises a first filter screen (16) and a second filter screen (17), the first filter screen (16) is arranged between the bottom barrel (4) and the barrel body (5), the second filter screen (17) is arranged between the barrel body (5) and the barrel cover (6), the top of the bottom barrel (4) is provided with a circle of bearing platform (18) along the circumferential direction, the first filter screen (16) is arranged on the bearing platform (18) in a horizontal state, the top of the bearing platform (18) is further uniformly provided with four insertion columns (19) along the circumferential direction, and the first filter screen (16) is inserted on the four insertion columns (19).

5. The waste gas treatment device for energy-saving and environment-friendly cement production as claimed in claim 4, wherein a circle of U-shaped groove (20) is formed at the top of the barrel body (5), two stoppers (21) are respectively arranged at two ends of the opening of the U-shaped groove (20), the second filter screen (17) is clamped in the U-shaped groove (20), the second filter screen (17) is positioned at the opening end of the U-shaped groove (20) and is fixed by a clamping plate (22), two ends of the clamping plate (22) are abutted against the two stoppers (21), and a handle (23) convenient to detach is further arranged at the outward end of the clamping plate (22).

6. The waste gas treatment device for energy-saving and environment-friendly cement production as claimed in claim 5, wherein the stirring mechanism comprises a stirring shaft (24) and a rotating motor (25), the stirring shaft (24) penetrates through the top of the barrel cover (6) to extend downwards, the stirring shaft (24) and the barrel body (5) are coaxial, the rotating motor (25) is vertically fixed on the top of the barrel cover (6) through a rack (26), and the output end of the rotating motor (25) is connected with the upper end of the stirring shaft (24) through a coupler (27).

7. The energy-saving and environment-friendly waste gas treatment device for cement production as claimed in claim 6, wherein a connecting disc (28) is further respectively arranged on the stirring shaft (24) between the first filter screen (16) and the bottom barrel (4) and between the first filter screen (16) and the second filter screen (17), three stirring rods (29) are uniformly arranged on the side wall of each connecting disc (28) along the circumferential direction of the corresponding connecting disc (28), and a plurality of stirring blades (30) which are convenient to fully stir are further vertically arranged on each stirring rod (29).