阅读说明：本技术 一种节能环保型工业废气回收处理装置 (Energy-concerving and environment-protective type industrial waste gas recovery processing device ) 是由 黄伟辉 于 2020-09-02 设计创作，主要内容包括：本发明公开了废气处理技术领域的一种废气处理装置,包括炉底板,所述炉底板底端固定连接有支撑柱,所述炉底板的顶部固定连接有炉壁,所述炉壁顶端固定连接有炉盖板,所述炉底板左侧固定连接有换气机构,所述炉底板的中心位置固定连接有主杆,所述主杆的表面上固定连接有冷凝除尘机构,所述主杆固定连接有排污机构；本发明通过大刮板、分隔竖板、分隔横板将净化炉间断性分隔成密闭空间,以保证混合气体能够充分中和反应以及冷凝降尘,封闭门的设计避免在排污时出现工业废气泄露,污染环境。(The invention discloses a waste gas treatment device in the technical field of waste gas treatment, which comprises a furnace bottom plate, wherein the bottom end of the furnace bottom plate is fixedly connected with a support column, the top of the furnace bottom plate is fixedly connected with a furnace wall, the top end of the furnace wall is fixedly connected with a furnace cover plate, the left side of the furnace bottom plate is fixedly connected with a ventilation mechanism, the central position of the furnace bottom plate is fixedly connected with a main rod, the surface of the main rod is fixedly connected with a condensation dust removal mechanism, and the main rod is fixedly connected with a pollution discharge mechanism; the invention divides the purifying furnace into closed spaces discontinuously by the large scraper, the separating vertical plate and the separating transverse plate so as to ensure that mixed gas can be fully neutralized, reacted, condensed and dusted, and the design of the closed door avoids industrial waste gas leakage and environmental pollution during pollution discharge.)

1. The utility model provides an energy-concerving and environment-protective type industrial waste gas recovery processing device, includes bottom plate (9), bottom plate (9) bottom fixedly connected with support column (7), top fixedly connected with oven (31) of bottom plate (9), oven (31) top fixedly connected with apron (11), its characterized in that: the left side of the furnace bottom plate (9) is fixedly connected with a ventilation mechanism, the central position of the furnace bottom plate (9) is fixedly connected with a main rod (12), the surface of the main rod (12) is fixedly connected with a condensation dust removal mechanism, and the main rod (12) is fixedly connected with a pollution discharge mechanism;

the air exchange mechanism comprises an air inlet bin (2), the air inlet bin (2) is fixedly connected to the left side of a furnace bottom plate (9), a supporting plate (3) is fixedly connected to the bottom of the air inlet bin (2), three air inlet pipes (1) are fixedly connected to the left side of the air inlet bin (2), a gas mixing mechanism is fixedly connected to the inner wall of the air inlet bin (2), an anti-backflow mechanism is fixedly connected to the right side of the bottom of the inner wall of the air inlet bin (2), and an exhaust mechanism is fixedly connected to the top end of the air inlet bin (2);

the condensation dust removal mechanism comprises a rotating shaft (10), the rotating shaft (10) is rotatably connected to the center of the top of a furnace bottom plate (9), the rotating shaft (10) is rotatably connected to the bottom of the surface of a main rod (12), the bottom of the rotating shaft (10) penetrates out of the furnace bottom plate (9) and is fixedly connected with a transmission motor (32), a large scraper (8) is fixedly connected to the side surface of the rotating shaft (10), the bottom of the large scraper (8) is in sliding contact with the top end of the furnace bottom plate (9), the main rod (12) is rotatably connected with the rotating shaft (10), a separation vertical plate (17) is fixedly connected between the surface of the main rod (12) and a furnace wall (31) together, a separation transverse plate (24) is fixedly connected to the bottom of the vertical plate separation (17), the inner side surface of the separation transverse plate (24) is fixedly connected with the main rod (12), and a separation transverse plate, the top of the furnace cover plate (11) is fixedly communicated with a condensation pipe (13), and the condensation pipe (13) sequentially penetrates through the furnace cover plate (11) and the separation vertical plate (17), is folded and distributed in the inner cavity of the furnace wall (31), and then penetrates out of the furnace cover plate (11);

the sewage draining mechanism comprises two closed doors (26), the two closed doors (26) are distributed in a circular array by taking the main rod (12) as an axis, the inner side ends of the two closed doors are in sliding and sealing contact with the surface of the main rod (12) in the vertical direction, the top of each closed door (26) penetrates through the furnace cover plate (11) and is connected with a telescopic elastic supporting mechanism between the furnace cover plate (11), the surface of each closed door (26) is in sliding and sealing connection with the furnace cover plate (11), the bottom of each closed door (26) is fixedly connected with a sealing gasket (27), the sealing gasket (27) is in mutual contact with the top of the furnace bottom plate (9), a sewage draining port is formed in the middle of each closed door (26), and the position of the sewage draining port is connected with a movable mud blocking mechanism which is positioned on the right;

the movable mud blocking mechanism comprises a movable stop block (33), the movable stop block (33) is connected to the inner wall of the right side of the sewage draining port in a sliding mode, a mud blocking plate (35) is fixedly connected to the left side of the bottom of the movable stop block (33), a sewage draining reset spring (34) is fixedly connected to the bottom of the movable stop block (33), a fixing plate (36) is fixedly connected to the other end of the sewage draining reset spring (34), and the top of the fixing plate (36) is fixedly connected to the bottom of the furnace bottom plate (9.

2. The energy-saving environment-friendly industrial waste gas recovery and treatment device according to the claim, characterized in that: the separating transverse plate (24) cleaning mechanism comprises a small scraper (22), the small scraper (22) is in contact with the top of the separating transverse plate (24), one end of the small scraper (22) is rotatably connected to the surface of the main rod (12), the other end of the small scraper (22) is in contact with the furnace wall (31), the left side of the small scraper (22) is fixedly connected with a rotary spring (23), the other end of the rotary spring (23) is fixedly connected to the right side of the separating vertical plate (17), the front end of the small scraper (22) is slidably connected with a movable rod (19), the small scraper (22) is provided with a sliding groove at the position of the movable rod (19), the movable rod (19) vertically slides along the inner wall of the sliding groove, small reset springs (21) are fixedly connected to the front side and the rear side of the movable rod (19), the small reset springs (21) are vertically arranged, and a small L-shaped reset plate (20) is fixedly connected to the, little L type resets board (20) one end fixed connection on little scraper blade (22), little scraper blade (22) front end fixedly connected with sealing ring (18), the border department of separating diaphragm (24) corresponds sealing ring (18) position and opens there is the arc spout, sealing ring (18) are followed the sealed slip of arc spout inner wall, sealing ring (18) are opened at movable rod (19) position and are had the spout, movable rod (19) are followed spout and sealing ring (18) sliding connection, the mobile jib (12) correspond on the surface and separate diaphragm (24) terminal position fixedly connected with promotion horizontal pole (25), promote horizontal pole (25) one end and oven (31) fixed connection.

3. The energy-saving environment-friendly industrial waste gas recovery and treatment device according to the claim, characterized in that: elastic support mechanism includes two spring base (28), two spring base (28) fixed connection is at the top of closing door (26), there is big reset spring (29) spring base (28) top, big reset spring (29) other end fixedly connected with big L type board (30) that resets, big L type resets board (30) fixed connection on the top of stove apron (11).

4. The energy-saving environment-friendly industrial waste gas recovery and treatment device according to the claim, characterized in that: the gas mixing mechanism comprises an impeller shaft (5), two ends of the impeller shaft (5) are fixedly connected to the inner wall of the gas inlet bin (2), and the impeller shaft (5) is rotatably connected with an impeller (4).

5. The energy-saving environment-friendly industrial waste gas recovery and treatment device according to the claim, characterized in that: the backflow prevention mechanism comprises a mudguard (6), the mudguard (6) is fixedly connected to the right side of the bottom of the inner wall of the air inlet bin (2), and smooth inclined planes are arranged on two sides of the mudguard (6).

6. The energy-saving environment-friendly industrial waste gas recovery and treatment device according to the claim, characterized in that: the exhaust mechanism comprises an air exhaust base (14), the air exhaust base (14) is fixedly connected to the top of the air inlet bin (2), and an air exhauster (15) is fixedly connected to the top of the air exhaust base (14). The air pump (15) is fixedly connected with an air outlet pipe (16), and one end of the air outlet pipe (16) is fixedly connected with the furnace wall (31).

Technical Field

The invention relates to the technical field of waste gas treatment, in particular to an energy-saving and environment-friendly industrial waste gas recovery and treatment device.

Background

Industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas has serious environmental pollution and great harm to human health and can be discharged to the outside after being treated.

Disclosure of Invention

The invention aims to provide an energy-saving and environment-friendly industrial waste gas recovery and treatment device, which is used for solving the defects of the prior art of the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving environment-friendly industrial waste gas recovery treatment device comprises a furnace bottom plate, wherein a supporting column is fixedly connected to the bottom end of the furnace bottom plate, the top of the furnace bottom plate is fixedly connected with a furnace wall, a furnace cover plate is fixedly connected to the top end of the furnace wall, a ventilation mechanism is fixedly connected to the left side of the furnace bottom plate, a main rod is fixedly connected to the central position of the furnace bottom plate, a condensation dust removal mechanism is fixedly connected to the surface of the main rod, and a pollution discharge mechanism is fixedly connected to the main rod;

the air exchange mechanism comprises an air inlet bin, the air inlet bin is fixedly connected to the left side of the furnace bottom plate, a supporting plate is fixedly connected to the bottom of the air inlet bin, three air inlet pipes are fixedly connected to the left side of the air inlet bin, a gas mixing mechanism is fixedly connected to the inner wall of the air inlet bin, an anti-backflow mechanism is fixedly connected to the right side of the bottom of the inner wall of the air inlet bin, and an exhaust mechanism is fixedly connected to the top end of the air inlet bin;

the condensing dust removing mechanism comprises a rotating shaft which is rotatably connected at the central position of the top of the furnace bottom plate, the rotating shaft is rotatably connected with the bottom end of the surface of the main rod, the bottom of the rotating shaft penetrates through the furnace bottom plate and is fixedly connected with a transmission motor, the side surface of the rotating shaft is fixedly connected with a large scraper, the bottom of the large scraper is in sliding contact with the top end of the furnace bottom plate, the main rod is rotatably connected with the rotating shaft, a separation vertical plate is fixedly connected between the surface of the main rod and the furnace wall, the bottom end of the separation vertical plate is fixedly connected with a separation transverse plate, the inner side surface of the separation transverse plate is fixedly connected with the main rod, a separating transverse plate cleaning mechanism is connected above the separating transverse plate, the top of the furnace cover plate is fixedly communicated with a condensing pipe, the condenser pipe sequentially penetrates through the furnace cover plate and the separation vertical plate, is folded and distributed in the inner cavity of the furnace wall and then penetrates out of the furnace cover plate;

the sewage draining mechanism comprises two closed doors, the two closed doors are distributed in a circular array by taking the main rod as an axis, the inner side ends of the two closed doors are in sliding and sealing contact with the surface of the main rod in the vertical direction, the top of each closed door penetrates through the furnace cover plate, a telescopic elastic supporting mechanism is connected between the top of each closed door and the furnace cover plate, the surface of each closed door is in sliding and sealing connection with the furnace cover plate, a sealing gasket is fixedly connected to the bottom of each closed door, the sealing gasket is in mutual contact with the top of the furnace bottom plate, a sewage draining port is formed in the middle of each closed door, a movable mud blocking mechanism is connected to the position of the sewage;

the movable mud blocking mechanism comprises a movable stop block, the movable stop block is connected to the inner wall of the right side of the sewage discharge outlet in a sliding mode, a mud guard is fixedly connected to the left side of the bottom of the movable stop block, a sewage discharge reset spring is fixedly connected to the bottom of the movable stop block, a fixed plate is fixedly connected to the other end of the sewage discharge reset spring, and the top end of the fixed plate is fixedly connected to the bottom end of the furnace bottom plate;

when the energy-saving and environment-friendly industrial waste gas recovery and treatment device works, industrial waste gas, high-temperature water vapor and neutralizing gas are respectively input from three air inlet pipes, the three gases are mixed through a gas mixing mechanism and enter a first area of the purification furnace through an air inlet bin, the mixed gas is liquefied when encountering a condensing pipe, generated water beads carry dust in the mixed gas to fall onto a furnace bottom plate, a transmission motor drives a large scraper fixedly connected to a rotating shaft to rotate anticlockwise, and the large scraper pushes and scrapes sewage along the surface of the furnace bottom plate, when the large scraper moves below the separating transverse plate, the large scraper, the separating vertical plate and the separating transverse plate form a closed interlayer, mixed gas can be fully neutralized, reacted, condensed and dusted in a closed space, when the large scraper continuously rotates and leaves the separating transverse plate, the closed space is finished, the mixed gas flows to a second area along the bottom space of the separating transverse plate, neutralization reaction and condensed and dusted are carried out again, finally treated harmless gas is discharged through a gas outlet pipe under the action of an exhaust mechanism, the large scraper continuously rotates and is in contact with a first closing door, the closing door receives the thrust of the large scraper and moves upwards along the inclined plane of the large scraper, under the action of a sealing gasket, the bottom of the closing door is always in close contact with the large scraper to prevent gas leakage, the closing door continuously rotates along with the large scraper, and begins to descend under the action of an elastic supporting mechanism after the closing door rises to the highest point along the inclined plane of the, finally, the large scraper completely passes through the first closed door to discharge sewage through the sewage discharge outlet, when the large scraper discharges the sewage from the sewage discharge outlet, the movable stop block can discharge the whole sewage from the sewage discharge outlet to prevent the sewage from splashing, after the sewage discharge is finished, the large scraper continuously rotates to touch the movable stop block, the movable stop block moves downwards along the inclined plane of the large scraper, when the large scraper continuously rotates, the movable stop block returns to the original position under the action of a sewage discharge reset spring to wait for the next sewage discharge, and the large scraper continuously rotates to pass through the second closed door to finish the sewage discharge work of one period, the energy-saving environment-friendly industrial waste gas recovery processing device intermittently divides the purification furnace into closed spaces through the large scraper, the separation vertical plate and the separation transverse plate to ensure that mixed gas can be fully neutralized and condensed by dust fall, and the design of the closed door avoids industrial waste gas leakage during the sewage discharge, and the environment is polluted.

As a further scheme of the invention, the separating transverse plate cleaning mechanism comprises a small scraper plate, the small scraper plate is contacted with the top of the separating transverse plate, one end of the small scraper plate is rotatably connected on the surface of a main rod, the other end of the small scraper plate is contacted with the furnace wall, the left side of the small scraper plate is fixedly connected with a rotary spring, the other end of the rotary spring is fixedly connected on the right side of the separating vertical plate, the front end of the small scraper plate is connected with a movable rod in a sliding manner, the small scraper plate is provided with a sliding groove at the position of the movable rod, the movable rod vertically slides along the inner wall of the sliding groove, the front side and the rear side of the movable rod are both fixedly connected with small return springs, the small return springs are vertically arranged, the other end of the small return springs is fixedly connected with a small L-shaped return plate, one end of the small L-shaped return plate is fixedly, the sealing ring slides along the inner wall of the arc-shaped sliding groove in a sealing manner, a sliding groove is formed in the position of the movable rod of the sealing ring, the movable rod is connected with the sealing ring in a sliding manner along the sliding groove, a lifting cross rod is fixedly connected to the surface of the main rod corresponding to the tail end of the separating transverse plate, and one end of the lifting cross rod is fixedly connected with the furnace wall; during operation, the dust that the top of separating the diaphragm can deposit the condensation and get off, can't obtain clearance in time, this scheme rotates to separating the diaphragm bottom through big scraper blade, it removes to promote the movable rod, the movable rod drives little scraper blade and sealing ring and rotates together, little scraper blade will separate the sewage on the diaphragm and push away and scrape away, big scraper blade rotates when leaving the separation diaphragm, the movable rod is promoted and promotes the horizontal pole contact, the movable rod moves up along promoting horizontal pole inclined plane, the movable rod bottom breaks away from with big scraper blade, no longer receive the promotion of big scraper blade, gyration spring shrink this moment, little scraper blade drives sealing ring and movable rod clockwise rotation and resets, the movable rod moves down under little reset spring effect this moment, wait for next big scraper blade promotion, the clearance to the dust that the top deposit of separating the diaphragm condensed has been accomplished, make the clearance more thorough.

As a further scheme of the invention, the elastic supporting mechanism comprises two spring bases which are fixedly connected to the top of the sealing door, a large return spring is arranged at the top of the spring base, the other end of the large return spring is fixedly connected with a large L-shaped return plate, and the large L-shaped return plate is fixedly connected to the top end of the furnace cover plate; when the sealing door is in work, the large scraper pushes the sealing door to rise, the large return spring is compressed, and when the large scraper leaves the sealing door, the large return spring pushes the sealing door downwards to keep a sealing state.

As a further scheme of the invention, the gas mixing mechanism comprises an impeller shaft, two ends of the impeller shaft are fixedly connected to the inner wall of the gas inlet bin, and the impeller shaft is rotatably connected with an impeller; when the device works, three gases enter the gas inlet bin through the gas inlet pipe, the high-speed gas impacts the impeller blades to enable the impeller to rotate, the rotating impeller mixes the filled gas and reduces the speed, and the industrial waste gas, the high-temperature water vapor and the neutralizing gas are mixed and fully react.

As a further scheme of the invention, the backflow prevention mechanism comprises a mudguard, the mudguard is fixedly connected to the right side of the bottom of the inner wall of the air inlet bin, and both sides of the mudguard are smooth inclined planes; when the air inlet bin is in work, the two sides of the mudguard are smooth inclined planes, so that the situation that sewage is swept into the air inlet bin when the large scraper rotates to the position near the air inlet bin can be avoided, and meanwhile, the inclined planes of the mudguard cannot influence the air flow of the air inlet bin.

As a further scheme of the invention, the exhaust mechanism comprises an air exhaust base, the air exhaust base is fixedly connected to the top of the air inlet bin, and the top of the air exhaust base is fixedly connected with an air extractor. The air extractor is fixedly connected with an air outlet pipe, and one end of the air outlet pipe is fixedly connected to the furnace wall; when the air extractor works, the air extractor sucks out the purified gas in the purifying furnace through the air outlet pipe and conveys the gas to the next working area.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention divides the purifying furnace into closed spaces discontinuously by the large scraper, the separating vertical plate and the separating transverse plate so as to ensure that mixed gas can be fully neutralized, reacted, condensed and dusted, and the design of the closed door avoids industrial waste gas leakage and environmental pollution during pollution discharge.

2. The invention can periodically clean the sewage at the top end of the separating transverse plate through the transverse plate cleaning mechanism, and ensures that the condensed sewage is discharged in time.

3. The movable mud blocking mechanism can prevent sewage from not being completely discharged from the sewage discharge outlet, and the large scraper can prevent sewage which is not completely discharged from entering the circulation again.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic structural view of a first region (hiding the upper side of the furnace wall and the air inlet bin) of the invention;

FIG. 3 is a schematic view of the structure of a second region (hiding a furnace wall and a condenser tube) of the present invention;

FIG. 4 is a schematic view of the structure of the sewage draining area (hiding the furnace wall and the air outlet pipe) according to the present invention;

FIG. 5 is a top view of the present invention (with the furnace cover hidden);

FIG. 6 is a bottom view of the present invention;

FIG. 7 is a schematic structural view of a movable mud blocking mechanism according to the present invention;

fig. 8 is a perspective view showing the connection condition of the movable rod, the small L-shaped return plate, the small return spring and the small scraper in the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the air inlet pipe comprises an air inlet pipe 1, an air inlet bin 2, a supporting plate 3, an impeller 4, an impeller shaft 5, a mud guard 6, a supporting column 7, a large scraper 8, a furnace bottom plate 9, a rotating shaft 10, a furnace cover plate 11, a main rod 12, a condenser pipe 13, an air extraction base 14, an air extractor 15, an air outlet pipe 16, a separation vertical plate 17, a sealing ring 18, a movable rod 19, a small L-shaped reset plate 20, a small reset spring 21, a small scraper 22, a rotary spring 23, a separation transverse plate 24, a lifting cross rod 25, a sealing door 26, a sealing gasket 27, a spring base 28, a large reset spring 29, a large L-shaped reset plate 30, a furnace wall 31, a transmission motor 32, a movable stop 33, a pollution discharge reset spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: an energy-saving environment-friendly industrial waste gas recovery treatment device comprises a furnace bottom plate 9, wherein the bottom end of the furnace bottom plate 9 is fixedly connected with a support column 7, the top of the furnace bottom plate 9 is fixedly connected with a furnace wall 31, the top end of the furnace wall 31 is fixedly connected with a furnace cover plate 11, the left side of the furnace bottom plate 9 is fixedly connected with a ventilation mechanism, the central position of the furnace bottom plate 9 is fixedly connected with a main rod 12, the surface of the main rod 12 is fixedly connected with a condensation dust removal mechanism, and the main rod 12 is;

the air exchange mechanism comprises an air inlet bin 2, the air inlet bin 2 is fixedly connected to the left side of a furnace bottom plate 9, a supporting plate 3 is fixedly connected to the bottom of the air inlet bin 2, three air inlet pipes 1 are fixedly connected to the left side of the air inlet bin 2, a gas mixing mechanism is fixedly connected to the inner wall of the air inlet bin 2, an anti-backflow mechanism is fixedly connected to the right side of the bottom of the inner wall of the air inlet bin 2, and an exhaust mechanism is fixedly connected to the top end of;

the condensation dust removal mechanism comprises a rotating shaft 10, the rotating shaft 10 is rotatably connected to the central position of the top of the furnace bottom plate 9, the rotating shaft 10 is rotatably connected to the bottom end of the surface of the main rod 12, the bottom of the rotating shaft 10 penetrates through the furnace bottom plate 9 and is fixedly connected with a transmission motor 32, a large scraper 8 is fixedly connected to the side surface of the rotating shaft 10, the bottom of the large scraper 8 is in sliding contact with the top end of the furnace bottom plate 9, the main rod 12 is rotatably connected with the rotating shaft 10, a separation vertical plate 17 is fixedly connected between the surface of the main rod 12 and the furnace wall 31 together, a separation transverse plate 24 is fixedly connected to the bottom end of the separation vertical plate 17, the inner side surface of the separation transverse plate 24 is fixedly connected with the main rod 12, a separation transverse plate 24 cleaning mechanism is connected above the separation transverse plate 24, a condensation pipe 13 is fixedly communicated;

the sewage draining mechanism comprises two closed doors 26, the two closed doors 26 are distributed in a circular array by taking the main rod 12 as an axis, the inner side ends of the two closed doors 26 are in sliding and sealing contact with the surface of the main rod 12 in the vertical direction, the top of each closed door 26 penetrates through the furnace cover plate 11 and is connected with a telescopic elastic supporting mechanism between the furnace cover plate 11, the surface of each closed door 26 is in sliding and sealing connection with the furnace cover plate 11, the bottom of each closed door 26 is fixedly connected with a sealing gasket 27, the sealing gasket 27 is in mutual contact with the top of the furnace bottom plate 9, a sewage draining port is formed in the middle of the two closed doors 26, the position of the sewage draining port is;

the movable mud blocking mechanism comprises a movable stop block 33, the movable stop block 33 is connected to the inner wall of the right side of the sewage discharge outlet in a sliding mode, a mud guard plate 35 is fixedly connected to the left side of the bottom of the movable stop block 33, a sewage discharge return spring 34 is fixedly connected to the bottom of the movable stop block 33, a fixing plate 36 is fixedly connected to the other end of the sewage discharge return spring 34, and the top end of the fixing plate 36 is fixedly connected to the bottom end;

when the energy-saving and environment-friendly industrial waste gas recovery and treatment device works, industrial waste gas, high-temperature water vapor and neutral gas are respectively input from three gas inlet pipes 1, the three gases are mixed through a gas mixing mechanism and enter a first area of the purification furnace through a gas inlet bin 2, the mixed gas is liquefied when encountering a condensation pipe 13, generated water beads carry dust in the mixed gas to a furnace bottom plate 9, and a transmission motor 32 drives a large scraper 8 fixedly connected to a rotating shaft 10 to rotate anticlockwise, the large scraper 8 pushes and scrapes the sewage along the surface of the furnace bottom plate 9, when the large scraper 8 moves to the position below the separation transverse plate 24, the large scraper 8, the separation vertical plate 17 and the separation transverse plate 24 form a closed interlayer, mixed gas can fully perform neutralization reaction and condensation dust fall in a closed space, when the large scraper 8 continuously rotates and leaves the separation transverse plate 24, the closed space is finished, the mixed gas flows to a second area along the bottom space of the separation transverse plate 24, the neutralization reaction and the condensation dust fall are performed again, finally, treated harmless gas is discharged through the gas outlet pipe 16 under the action of the exhaust mechanism, the large scraper 8 continuously rotates and is in contact with a first closed door 26, the closed door 26 receives the thrust of the large scraper 8, the large scraper 8 moves upwards along the inclined plane of the large scraper 8, the bottom of the closed door 26 is always in close contact with the large scraper 8 under the action of the sealing gasket 27, gas leakage is prevented, and the large scraper 8 continuously rotates, when the closed door 26 rises to the highest point along the inclined plane of the large scraper 8, the closed door begins to descend under the action of the elastic support mechanism, finally the large scraper 8 completely passes through the first closed door 26 to discharge sewage through the sewage discharge outlet, when the large scraper 8 discharges the sewage from the sewage discharge outlet, the movable stop block 33 can discharge the whole sewage from the sewage discharge outlet to prevent the sewage from splashing, after the sewage discharge is finished, the large scraper 8 continuously rotates to touch the movable stop block 33, the movable stop block 33 moves downwards along the inclined plane of the large scraper 8, when the large scraper 8 continuously rotates, the movable stop block 33 returns to the original position under the action of the sewage discharge return spring 34 to wait for the next sewage discharge, the large scraper 8 continuously rotates to pass through the second closed door 26 to finish the sewage discharge work of one period, and the energy-saving and environment-friendly industrial waste gas recovery processing device divides the purification furnace into closed spaces discontinuously through the large scraper, the separation vertical plate and, the mixed gas can be fully neutralized and reacted and condensed for dust fall, and industrial waste gas leakage and environmental pollution are avoided when pollution discharge is realized by the aid of the design of the closed door.

As a further scheme of the invention, the separating transverse plate 24 cleaning mechanism comprises a small scraper 22, the small scraper 22 is contacted with the top of the separating transverse plate 24, one end of the small scraper 22 is rotatably connected on the surface of the main rod 12, the other end of the small scraper 22 is contacted with the furnace wall 31, the left side of the small scraper 22 is fixedly connected with a rotary spring 23, the other end of the rotary spring 23 is fixedly connected on the right side of the separating vertical plate 17, the front end of the small scraper 22 is connected with a movable rod 19 in a sliding way, the small scraper 22 is provided with a sliding groove at the position of the movable rod 19, the movable rod 19 vertically slides along the inner wall of the sliding groove, the front side and the rear side of the movable rod 19 are both fixedly connected with small return springs 21, the small return springs 21 are vertically arranged, the other end of the small return spring 21 is fixedly connected with a small L-shaped return plate 20, one end of the small L-shaped return plate, the sealing ring 18 slides along the inner wall of the arc-shaped chute in a sealing manner, the sealing ring 18 is provided with a chute at the position of the movable rod 19, the movable rod 19 is connected with the sealing ring 18 in a sliding manner along the chute, the tail end of the main rod 12 corresponding to the separating transverse plate 24 is fixedly connected with a lifting cross rod 25, and one end of the lifting cross rod 25 is fixedly connected with the furnace wall 31; during operation, the condensed dust can be deposited at the top of the separating transverse plate 24 and cannot be cleaned in time, in the scheme, the large scraper 8 rotates to the bottom of the separating transverse plate 24 to push the movable rod 19 to move, the movable rod 19 drives the small scraper 22 and the sealing ring 18 to rotate together, the small scraper 22 pushes away the sewage on the separating transverse plate 24, when the large scraper 8 rotates to leave the separating transverse plate 24, the movable rod 19 is pushed to contact with the lifting cross rod 25, the movable rod 19 moves upwards along the inclined plane of the lifting cross rod 25, the bottom end of the movable rod 19 is separated from the large scraper 8 and is not pushed by the large scraper 8, at the moment, the rotary spring 23 contracts, the small scraper 22 drives the sealing ring 18 and the movable rod 19 to rotate and reset clockwise, at the moment, the movable rod 19 moves downwards under the action of the small reset spring 21 to wait for the next pushing of the large scraper 8, and the cleaning of the condensed dust deposited at the, so that the cleaning is more thorough.

As a further scheme of the invention, the elastic supporting mechanism comprises two spring bases 28, the two spring bases 28 are fixedly connected to the top of the closing door 26, a large return spring 29 is arranged on the top of the spring base 28, the other end of the large return spring 29 is fixedly connected with a large L-shaped return plate 30, and the large L-shaped return plate 30 is fixedly connected to the top end of the furnace cover plate 11; when the scraper 8 is in operation, the closing door 26 is pushed to ascend by the large scraper 8, the large return spring 29 is compressed, and when the large scraper 8 leaves the closing door 26, the closing door 26 is pushed downwards by the large return spring 29 to keep a sealing state.

As a further scheme of the invention, the gas mixing mechanism comprises an impeller shaft 5, two ends of the impeller shaft 5 are fixedly connected with the inner wall of the gas inlet bin 2, and the impeller shaft 5 is rotatably connected with an impeller 4; during operation, three kinds of gases enter the air inlet bin 2 through the air inlet pipe 1, high-speed gas impacts blades of the impeller 4 to enable the impeller 4 to rotate, the rotating impeller 4 mixes and decelerates the filled gas, and the industrial waste gas, the high-temperature steam and the neutralizing gas are mixed and fully reacted.

As a further scheme of the invention, the anti-backflow mechanism comprises a mudguard 6, the mudguard 6 is fixedly connected to the right side of the bottom of the inner wall of the air inlet bin 2, and both sides of the mudguard 6 are smooth inclined planes; during operation, the two sides of the mudguard 6 are smooth inclined planes, so that the situation that the sewage is swept into the air inlet bin 2 when the large scraper 8 rotates to the position near the air inlet bin 2 can be avoided, and meanwhile, the inclined planes of the mudguard 6 cannot influence the air flow of the air inlet bin 2.

As a further scheme of the invention, the exhaust mechanism comprises an air exhaust base 14, the air exhaust base 14 is fixedly connected to the top of the air inlet bin 2, and the top of the air exhaust base 14 is fixedly connected with an air extractor 15. The air pump 15 is fixedly connected with an air outlet pipe 16, and one end of the air outlet pipe 16 is fixedly connected with the furnace wall 31; during operation, the air pump 15 operates to suck out the purified gas from the purification furnace through the air outlet pipe 16 and convey the gas to the next working area.

The working principle is as follows: when the energy-saving environment-friendly industrial waste gas recovery and treatment device works, industrial waste gas, high-temperature water vapor and neutral gas are respectively input from three gas inlet pipes 1, the three gases are mixed through a gas mixing mechanism and enter a first area of a purification furnace through a gas inlet bin 2, the mixed gas is liquefied when encountering a condenser pipe 13, generated water beads carry dust in the mixed gas to fall on a furnace bottom plate 9, a transmission motor 32 drives a large scraper 8 fixedly connected to a rotating shaft 10 to rotate anticlockwise, the large scraper 8 scrapes sewage along the surface of the furnace bottom plate 9, when the large scraper 8 moves below a separation transverse plate 24, the large scraper 8, the separation vertical plate 17 and the separation transverse plate 24 form a closed interlayer, the mixed gas can fully react with and condense and fall dust in the closed space, when the large scraper 8 continuously rotates and leaves the separation transverse plate 24, the closed space is finished, the mixed gas flows to a second area along the bottom space of the separation transverse plate 24, the neutralization reaction and condensation dust fall are carried out again, finally the treated harmless gas is discharged through the gas outlet pipe 16 under the action of the exhaust mechanism, the large scraper 8 continuously rotates and contacts with the first closed door 26, the closed door 26 receives the thrust of the large scraper 8 and moves upwards along the inclined plane of the large scraper 8, the bottom of the closed door 26 is always in close contact with the large scraper 8 under the action of the sealing gasket 27 to prevent gas leakage, the closed door 26 continuously rotates along with the large scraper 8 and begins to descend under the action of the elastic supporting mechanism after rising to the highest point along the inclined plane of the large scraper 8, finally the large scraper 8 completely passes through the first closed door 26 to discharge sewage through the sewage discharge outlet, when the large scraper 8 discharges the sewage from the sewage discharge outlet, the movable stop 33 can discharge the sewage completely from the sewage discharge outlet to prevent the sewage from splashing, and after the sewage discharge is finished, the large scraper 8 continuously rotates, when the scraper 8 rotates continuously, the movable block 33 returns to the original position under the action of the sewage discharge return spring 34 to wait for next sewage discharge, and the large scraper 8 rotates continuously to pass through the second sealing door 26 to finish the sewage discharge work of one period.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.