阅读说明：本技术 一种烟气中多污染物联合脱除装置 (Multi-pollutant combined removing device in flue gas ) 是由 张培领 于 2021-09-14 设计创作，主要内容包括：本发明公开了一种烟气中多污染物联合脱除装置,涉及烟气处理设备技术领域,解决了现有的脱除装置无法根据使用者的需求调节烟气在脱除装置中滞留时间的问题。一种烟气中多污染物联合脱除装置,包括除污箱、盖板和洒盘,两处所述除污箱的顶部均设置有四处导向杆,且每组导向杆上均套滑安装有一处盖板；两处所述除污箱的左侧均设置有一处侧板,且位于前侧除污箱的前侧顶部转动安装有一处洒盘,此洒盘的前侧设置有一处联动齿轮,而且位于前侧除污箱的前侧底部还设置有一处除尘箱。本发明通过四组扰流板的上升或下降,从而调节烟气在两处除污箱内滞留的时间,使本装置可根据使用者的需求调节烟气在脱除装置中所滞留的时间。(The invention discloses a combined removing device for multiple pollutants in flue gas, relates to the technical field of flue gas treatment equipment, and solves the problem that the existing removing device cannot adjust the residence time of the flue gas in the removing device according to the requirements of users. A combined removing device for multiple pollutants in flue gas comprises a pollutant removing box, cover plates and a sprinkling plate, wherein four guide rods are arranged at the tops of two pollutant removing boxes, and one cover plate is sleeved on each guide rod in a sliding manner; the left side of two the scrubbing case all is provided with a curb plate, and is located the front side top of front side scrubbing case and rotates and install a department and spill the dish, and this front side that spills the dish is provided with a linkage gear, and the front side bottom that is located the front side scrubbing case moreover still is provided with a dust removal case. The invention adjusts the detention time of the smoke in the two decontamination boxes by the ascending or descending of the four groups of spoilers, so that the device can adjust the detention time of the smoke in the decontamination box according to the requirements of users.)

1. The utility model provides a desorption device is united to many pollutants in flue gas which characterized in that: a combined removing apparatus for multiple pollutants in flue gas comprises

A decontamination box;

four guide rods are arranged at the tops of the two decontamination boxes, and a cover plate is sleeved on each guide rod in a sliding manner;

the left sides of the two decontamination boxes are respectively provided with a side plate, the top of the front side of the front decontamination box is rotatably provided with a sprinkling plate, the front side of the sprinkling plate is provided with a linkage gear, and the bottom of the front side of the front decontamination box is also provided with a dust removal box;

the two decontamination boxes are connected together through a pipeline, an auxiliary motor is arranged on the right side of the rear decontamination box, a gear is arranged at the front end of the auxiliary motor, and a main motor is arranged on the front end of the left side of the front decontamination box;

the top of the two cover plates is provided with a top plate.

2. The combined removal device for the multiple pollutants in the flue gas according to claim 1, is characterized in that: the decontamination box comprises:

the two bottom plates are respectively arranged inside the two decontamination boxes;

the eight connecting rods are respectively arranged at the tops of the two bottom plates, and the top ends of the eight connecting rods are respectively connected with the bottoms of the two cover plates.

3. The combined removal device for the multiple pollutants in the flue gas according to claim 1, is characterized in that: the main motor includes:

the rotating wheel is arranged at the front end of the main motor;

the crank rod is arranged in the middle of the front side of the rotating wheel;

the connecting rod is rotatably arranged at the outer end of the front side of the curved rod;

the cross rod is rotatably arranged at the other end of the connecting rod and is arranged on the left side of the dust removal box on the dirt removal box in a sliding and inserting mode;

the horizontal rack is arranged at the right end of the cross rod and meshed with the linkage gear on the sprinkling plate.

4. The combined removal device for the multiple pollutants in the flue gas according to claim 1, is characterized in that: the watering plate comprises:

the through pipe is arranged on the circumferential outer wall of the sprinkling disc, and a group of spray holes are formed in the circumferential outer wall of the sprinkling disc;

the water storage cylinder is arranged at the outer end of the through pipe.

5. The combined removal device for the multiple pollutants in the flue gas according to claim 1, is characterized in that: the cover plate includes:

the supporting rods are arranged on the right sides of the two cover plates;

the vertical rack is arranged on the supporting rod and meshed with a gear at the front end of an auxiliary motor on the decontamination box;

the four groups of slots are respectively arranged on the two cover plates.

6. The combined removal device for the multiple pollutants in the flue gas according to claim 1, is characterized in that: the top plate includes:

the two threaded rods are respectively arranged on the tops of the two top plates;

and the two hand wheels are respectively and rotatably arranged at the bottom ends of the two threaded rods.

7. The combined removal device for the multiple pollutants in the flue gas according to claim 6, is characterized in that: the top plate further includes:

the two square plates are respectively and rotatably arranged at the bottom ends of the two threaded rods;

and the four groups of spoilers are respectively arranged at the bottoms of the two square plates.

8. The combined removal device for the multiple pollutants in the flue gas according to claim 1, is characterized in that: the side plate includes:

the pull rods are arranged on the side plates at two positions in a sliding and inserting mode, and handles are arranged at the outer ends of the pull rods at two positions.

9. The combined removal device for multiple pollutants in flue gas according to claim 8, characterized in that: the side panel further includes:

the two cleaning plates are respectively arranged at the right ends of the two pull rods and are of triangular prism structures.

10. The combined removal device for multiple pollutants in flue gas according to claim 8, characterized in that: the side panel further includes:

and two retaining discs are respectively arranged on the rear end sections of the two pull rods, and a spring is arranged between the right sides of the two retaining discs and the left sides of the two side plates.

Technical Field

The invention relates to the technical field of flue gas treatment equipment, in particular to a combined removal device for multiple pollutants in flue gas.

Background

The pollutants in the flue gas mainly comprise nitrogen oxides, sulfur oxides and nitric oxide. In addition in the flue gas hydrogen halide gas such as HC1, HF, when the flue gas is discharged, can filter the impurity in the flue gas usually to purify the flue gas, avoid the flue gas to dope harmful substance and discharge into the external world, cause the destruction to the environment, also avoid harmful substance to be absorbed by the human body simultaneously, consequently need a pollutant to unite desorption device and satisfy the demand in market urgently.

For example, patent No. CN112058042A discloses an integrated removal device for flue gas pollutants, which relates to the technical field of flue gas treatment and aims to solve the problems that the existing flue gas removal device usually adopts a plurality of separate and independent absorption devices to separately absorb different components, so that the equipment group is huge and the subsequent equipment maintenance is difficult, and meanwhile, in the process of removing impurities, in order to ensure the degree of impurities removal, the throughput of flue gas is generally slowed down, so that the flue gas treatment efficiency is low, and the integrated removal device comprises a desulfurization box; the upper end of the desulfurization box is fixedly butted with a rectangular box-shaped air inlet box. According to the invention, the anti-recoil column can enable sulfide in the flue gas to fall below the anti-recoil column after precipitation, the turbulent flow disc and the dispersion plate can enable the passing flue gas to be uniformly dispersed in the alkali liquor again, and the flue gas can enter a deeper alkali liquor layer by means of the power of the turbulent flow fan, so that sufficient reaction time is ensured.

Current desorption device is when using, or in order to strengthen the desorption effect to impurity, the time that makes the flue gas be detained in the desorption device increases, or then in order to increase desorption efficiency, make the flue gas pass through the desorption device fast, the time that the flue gas is detained in the desorption device can't be adjusted according to user's demand, and current desorption device is at the in-process of desorption, the flue gas takes place the reaction with the treatment fluid among the desorption device after, produced reactant can deposit in desorption device's inside usually, it wastes time and energy to clear up comparatively.

Disclosure of Invention

The invention aims to provide a combined removal device for multiple pollutants in flue gas, which aims to solve the problems that the existing removal device proposed in the background art cannot adjust the residence time of the flue gas in the removal device according to the requirements of users, and the generated reactants are usually precipitated in the removal device after the flue gas reacts with the treatment liquid in the removal device.

In order to achieve the purpose, the invention provides the following technical scheme: a combined removing device for multiple pollutants in flue gas comprises a pollutant removing box; the left sides of the two decontamination boxes are respectively provided with a side plate, the two side plates are of L-shaped structures, a sprinkling plate is rotatably arranged at the top of the front side of the front decontamination box, the front side of the sprinkling plate is provided with a linkage gear, the bottom of the front side of the front decontamination box is also provided with a dust removal box, and the front side of the dust removal box is provided with an exhaust pipe; the decontamination box comprises: the two bottom plates are respectively arranged inside the two decontamination boxes and are of rectangular structures; the eight connecting rods are respectively arranged at the tops of the two bottom plates, and the top ends of the eight connecting rods are respectively connected with the bottoms of the two cover plates; the two decontamination boxes are connected together through a pipeline, an auxiliary motor is arranged on the right side of the rear decontamination box, a gear is arranged at the front end of the auxiliary motor, and a main motor is arranged on the front end of the left side of the front decontamination box; the main motor includes: the rotating wheel is arranged at the front end of the main motor and is of a circular structure; the crank rod is arranged in the middle of the front side of the rotating wheel; the connecting rod is rotatably arranged at the outer end of the front side of the curved rod; the cross rod is rotatably arranged at the other end of the connecting rod and is arranged on the left side of the dust removal box on the dirt removal box in a sliding and inserting mode; the transverse rack is arranged at the right end of the transverse rod and is meshed with the linkage gear on the sprinkling plate; (ii) a The two decontamination boxes are of rectangular structures, and an air inlet pipe is arranged at the right end of the rear side of the rear decontamination box; the top of each of the two cover plates is provided with a top plate, and the two top plates are of U-shaped structures.

Preferably, the two decontamination boxes are a desulfurization box and a denitration box respectively; the top of the two decontamination boxes is provided with four guide rods, each guide rod group is sleeved with a cover plate in a sliding way, and the two cover plates are of rectangular structures.

Preferably, the sprinkler plate comprises: the through pipe is arranged on the circumferential outer wall of the sprinkling plate, a group of spray holes are further formed in the circumferential outer wall of the sprinkling plate, and the sprinkling plate is of a disc-shaped structure; the water storage cylinder is arranged at the outer end of the through pipe and is of a cylindrical barrel-shaped structure.

Preferably, the side plate includes: the pull rods are arranged on the side plates at two positions in a sliding and inserting mode, and handles are arranged at the outer ends of the pull rods at two positions.

Preferably, the top plate includes: the two threaded rods are respectively arranged on the tops of the two top plates; and the two hand wheels are respectively and rotatably arranged at the bottom ends of the two threaded rods.

Preferably, the side plate further includes: the two cleaning plates are respectively arranged at the right ends of the two pull rods and are of triangular prism structures.

Preferably, the top plate further includes: the two square plates are respectively and rotatably arranged at the bottom ends of the two threaded rods, and the two square plates are rectangular; and four groups of spoilers are respectively arranged at the bottoms of the two square plates, and each two groups of spoilers are arranged in a staggered manner.

Preferably, the side plate further includes: and two retaining discs are respectively arranged on the rear end sections of the two pull rods, a spring is arranged between the right side of each retaining disc and the left side of each side plate, and the two retaining discs are of disc-shaped structures.

Preferably, the cover plate includes: the supporting rods are arranged on the right sides of the two cover plates; the vertical rack is arranged on the supporting rod and meshed with a gear at the front end of an auxiliary motor on the decontamination box; the four groups of slots are respectively arranged on the two cover plates, and each two groups of slots are arranged in a staggered manner.

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

1. the auxiliary motor drives the gear to rotate, so that the gear drives the vertical rack, the support rod, the two cover plates, the two groups of connecting rods and the two bottom plates to move upwards, the two bottom plates drive reactants at the tops of the two bottom plates to rise, the tops of the two bottom plates and the tops of the two decontamination boxes are positioned on the same plane, and then the reactants are taken out to be cleaned, so that the phenomenon that the reactants are deposited and accumulated in the two decontamination boxes to influence the internal volumes of the two decontamination boxes is effectively avoided.

2. The four groups of spoilers descend to enable the four groups of spoilers to enter the two decontamination boxes through the four groups of slots respectively, so that smoke is disturbed by the staggered arrangement characteristic of the four groups of spoilers, the time of the smoke in the two decontamination boxes is prolonged, the smoke pollutant removal effect is enhanced conveniently, when the smoke is not disturbed, only the threaded rod needs to be rotated to drive the spoilers to ascend, the smoke is not interfered by the spoilers, the smoke flows more rapidly, the smoke removal efficiency is improved, the smoke retention time of the smoke in the removal device can be adjusted according to the requirements of users, and the smoke removal device is high in applicability.

3. The cleaning plates are arranged, when the tops of the bottom plates and the tops of the two decontamination boxes are in the same plane, the two pull rods are manually pushed to the right side to drive the two cleaning plates to move to the right side, so that reactants at the tops of the two bottom plates are scraped by the triangular prism structures of the two cleaning plates and pushed to the right side, and then the reactants are cleaned from the two bottom plates, and the cleaning device is simple and convenient to operate and flexible to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic rear side view of the present invention;

FIG. 3 is a schematic view of the raised structure of the base plate according to the present invention;

FIG. 4 is a schematic view of the structure of the bottom plate and the cover plate of the present invention;

FIG. 5 is a schematic view of the structure of the wheel and the connecting rod of the present invention;

FIG. 6 is a schematic view of the structure of the sprinkling plate and the water storage tank of the present invention;

FIG. 7 is a schematic view of the top plate and spoiler of the present invention;

FIG. 8 is a schematic diagram of the construction of the side plate and the cleaning plate according to the present invention;

in the figure: 1. a decontamination box; 101. a base plate; 102. a connecting rod; 2. a main motor; 201. a rotating wheel; 202. a curved bar; 203. a connecting rod; 204. a cross bar; 205. a horizontal rack; 3. sprinkling a plate; 301. pipe passing; 302. a water storage cylinder; 4. a cover plate; 401. a support bar; 402. a vertical rack; 403. a slot; 5. a top plate; 501. a threaded rod; 502. a hand wheel; 503. a square plate; 504. a spoiler; 6. a side plate; 601. a pull rod; 602. cleaning the plate; 603. a baffle disc.

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.

Referring to fig. 1 to 8, an embodiment of the present invention includes: a combined removing device for multiple pollutants in flue gas comprises a pollutant removing box 1; the two decontamination boxes 1 are respectively a desulfurization box and a denitration box; the tops of the two decontamination boxes 1 are respectively provided with four guide rods, each guide rod is sleeved with a cover plate 4 in a sliding manner, and the two cover plates 4 are rectangular; the cover plate 4 includes: the supporting rods 401 are arranged on the right sides of the two cover plates 4; the vertical rack 402 is arranged on the supporting rod 401, and the vertical rack 402 is meshed with a gear at the front end of the auxiliary motor on the decontamination box 1; the four groups of slots 403 are respectively arranged on the two cover plates 4, and each two groups of slots 403 are arranged in a staggered manner, and the gears are driven to rotate by the auxiliary motors so as to drive the vertical racks 402, the support rods 401, the two cover plates 4, the two groups of connecting rods 102 and the two bottom plates 101 to move upwards; the left sides of the two decontamination boxes 1 are respectively provided with a side plate 6, the two side plates 6 are in L-shaped structures, the top of the front side of the front decontamination box 1 is rotatably provided with a sprinkling plate 3, the front side of the sprinkling plate 3 is provided with a linkage gear, the bottom of the front side of the front decontamination box 1 is also provided with a dust removal box, and the front side of the dust removal box is provided with an exhaust pipe; the sprinkler plate 3 includes: the through pipe 301 is arranged on the outer circumferential wall of the sprinkling plate 3, a group of spray holes are further formed in the outer circumferential wall of the sprinkling plate 3, and the sprinkling plate 3 is of a disc-shaped structure; the water storage barrel 302 is arranged at the outer end of the through pipe 301, the water storage barrel 302 is of a cylindrical barrel-shaped structure, when smoke enters the dust removal box, the sprinkling disc 3 rotates left and right in a reciprocating mode, water in the water storage barrel 302 is uniformly sprinkled to smoke dust through spray holes in the sprinkling disc 3, and therefore dust in the smoke is removed in a sprinkling mode; the two decontamination boxes 1 are connected together through a pipeline, an auxiliary motor is arranged on the right side of the rear decontamination box 1, a gear is arranged at the front end of the auxiliary motor, and a main motor 2 is arranged on the front end of the left side of the front decontamination box 1; the top parts of the two cover plates 4 are respectively provided with a top plate 5, and the two top plates 5 are of U-shaped structures; the two decontamination boxes 1 are of rectangular structures, and an air inlet pipe is arranged at the right end of the rear side of the rear decontamination box 1.

Further, the decontamination box 1 includes: the two bottom plates 101 are respectively arranged inside the two decontamination boxes 1, and the two bottom plates 101 are rectangular; connecting rod 102, eight connecting rods 102 set up the top of two bottom plates 101 respectively, and the top of eight connecting rods 102 is connected with the bottom of two apron 4 respectively, has all seted up a set of hole that leaks on two bottom plates 101, through two bottom plates 101 rebound, makes two bottom plates 101 drive the reactant at its top and rises, makes the top of two bottom plates 101 and the top of two dirty casees 1 be in the coplanar, and then is convenient for clear up the reactant.

Further, the main motor 2 includes: the rotating wheel 201 is arranged at the front end of the main motor 2, and the rotating wheel 201 is of a circular structure; a curved bar 202, wherein the curved bar 202 is arranged at the middle of the front side of the rotating wheel 201; a connecting rod 203, wherein the connecting rod 203 is rotatably arranged at the outer end of the front side of the curved rod 202; the cross rod 204 is rotatably arranged at the other end of the connecting rod 203, and the cross rod 204 is also slidably arranged at the left side of the dust removing box on the dirt removing box 1; the transverse rack 205 is arranged at the right end of the cross rod 204, the transverse rack 205 is meshed with a linkage gear on the sprinkling plate 3, the main motor 2 drives the rotating wheel 201 and the curved rod 202 to rotate, so that one end of the connecting rod 203 is driven to rotate along the circumferential track of the rotating wheel 201, the other end of the connecting rod 203 drives the cross rod 204 and the transverse rack 205 to move left and right in a reciprocating mode, and the transverse rack 205 drives the sprinkling plate 3 to rotate left and right in a reciprocating mode under the action of the linkage gear.

Further, the top plate 5 includes: the two threaded rods 501 are respectively arranged at the tops of the two top plates 5; the hand wheels 502 are respectively and rotatably arranged at the bottom ends of the two threaded rods 501; the top plate 5 further includes: the two square plates 503 are respectively and rotatably mounted at the bottom ends of the two threaded rods 501, and the two square plates 503 are rectangular; the spoilers 504, four groups of spoilers 504 are respectively disposed at the bottom of the two square plates 503, and each two groups of spoilers 504 are arranged in a staggered manner, and by rotating the two threaded rods 501, the two square plates 503 and the four groups of spoilers 504 are driven to descend, so that the four groups of spoilers 504 respectively enter the two scrubbing tanks 1 through the four groups of slots 403, and the four groups of spoilers 504 disturb the flow of the flue gas.

In another embodiment, the threaded rod 501 can be replaced by an air cylinder, and the air cylinder presses the lower plate 503 to drive the spoiler 504 to descend into the decontamination box 1, so that the spoiler 504 can disturb the flue gas, and the spoiler 504 descends through air cylinder driving, which is more time-saving and labor-saving than that the spoiler 504 descends by manually rotating the threaded rod 501.

Further, the side plate 6 includes: the two pull rods 601 are slidably inserted into one side plate 6, and the outer ends of the two pull rods 601 are provided with one handle; the side plate 6 further includes: the two cleaning plates 602 are respectively arranged at the right ends of the two pull rods 601, and the two cleaning plates 602 are in a triangular prism structure; the side plate 6 further includes: the two stopping discs 603 are respectively arranged on the rear end sections of the two pull rods 601, a spring is arranged between the right sides of the two stopping discs 603 and the left sides of the two side plates 6, the two stopping discs 603 are of a disc-shaped structure, and when the tops of the bottom plate 101 and the tops of the two decontamination boxes 1 are in the same plane, the two pull rods 601 are manually pushed to the right side to drive the two cleaning plates 602 to move to the right side, so that the two cleaning plates 602 clean reactants on the two bottom plates 101.

The working principle is as follows: when in use, firstly, the flue gas is injected into the inside of the rear decontamination box 1 through the air inlet pipe to desulfurize the flue gas, then the flue gas enters the inside of the front decontamination box 1 through the pipeline to denitrate the flue gas, at the moment, the flue gas enters the inside of the dust removal box, the main motor 2 drives the rotating wheel 201 and the curved rod 202 to rotate, so that one end of the connecting rod 203 is driven to rotate along the circumferential track of the rotating wheel 201, the other end of the connecting rod 203 drives the cross rod 204 and the cross rack 205 to reciprocate left and right, the cross rack 205 drives the sprinkling disc 3 to reciprocate left and right under the action of the linkage gear, water in the water storage cylinder 302 is uniformly sprinkled to the smoke dust through the spray holes on the sprinkling disc 3, thereby the dust in the flue gas is removed in a sprinkling manner, finally, the purified flue gas is discharged through the exhaust pipe, the removal work is finished, and when the reactants precipitated in the two decontamination boxes 1 need to be cleaned, the gear is driven to rotate by the auxiliary motor, so that the gear drives the vertical rack 402, the support rod 401, the two cover plates 4, the two groups of connecting rods 102 and the two bottom plates 101 to move upwards, the two bottom plates 101 drive reactants at the tops of the two bottom plates to rise, the tops of the two bottom plates 101 and the tops of the two decontamination boxes 1 are positioned on the same plane, the two pull rods 601 are pushed towards the right side by manpower immediately, the two cleaning plates 602 are driven to move towards the right side, and therefore the reactants at the tops of the two bottom plates 101 are scraped by the triangular prism structures of the two cleaning plates 602, and cleaning work is finished.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.