CN111672257A - A kind of dust mixed waste gas environmental protection treatment equipment - Google Patents

Abstract

The invention relates to the field of waste gas treatment, in particular to dust mixed waste gas environment-friendly treatment equipment which comprises a mixing barrel for mixing and stirring dust, a material outlet box, a purification barrel for entering dust and waste gas, a primary filtering mechanism for filtering the dust and the waste gas, a secondary filtering mechanism, an active carbon adsorption box, a stirring assembly for filtering the dust and the waste gas and removing dust in the purification barrel, and a plurality of atomizing nozzles for mixing the dust and the waste gas with a purification solution, wherein the material outlet box is arranged below the mixing barrel, the purification barrel is arranged beside the mixing barrel through a four-foot stand, the lower part of the purification barrel is also provided with a water purification barrel for purifying water stains generated after the purification solution and the dust and the waste gas are mixed, and the inner center of the mixing barrel is provided with a first rotating rod along the length direction of the mixing barrel, so that the problems of incomplete purification of the dust and waste gas treatment and shortened service life of the equipment are solved, the purification effect of dust and waste gas is improved, and the environment is protected.

Description

A kind of dust mixed waste gas environmental protection treatment equipment

technical field

The invention relates to the field of waste gas treatment, in particular to an environmental protection treatment device for dust-type mixed waste gas.

Background technique

The smoke and dust produced in the industrial production process contains many harmful substances and has special properties. The typical production industry of soot is the refining enterprise. The flue gas from the smelting treatment has high flue gas temperature, large dust content, and large fluctuation range. Some flue gases have high humidity, and contain corrosive gases and harmful gases. Dust-type waste gas will not only pollute the environment, but also Moreover, it will cause great harm to the body after inhalation. The existing dust waste gas is generally centrifugally treated with a cyclone dust collector, but some tiny dusts are difficult to clean up, and the dust centrifuged by the dust collector is likely to be in the hopper. When it encounters wind during processing, it is easy to cause secondary pollution.

Waste gas treatment equipment mainly refers to a kind of environmental protection equipment that protects the environment and purifies the air by recycling or removing and reducing harmful components of exhaust gas by using different process technologies, so that our environment is not polluted, while dust-type waste gas is generally It is collected through the waste gas treatment device and then treated in a unified manner, which greatly reduces the environmental pollution caused by the dust and waste gas. However, the existing dust and waste gas treatment device still has some shortcomings in the process of use: When some dust and waste gas treatment devices are in use, there will be a lot of dust and dirt attached to the inner wall, and the existing dust and waste gas treatment devices do not have a device that is convenient for the staff to clean the inner wall, so the inner wall will be corroded by dust and dirt. , thus affecting the use of dust and exhaust gas treatment devices, and will shorten the service life of the inner wall.

For the mixed waste gas treatment of dust, it is necessary to filter the waste gas in multiple stages to ensure that the waste gas does not pollute the environment when it is discharged, and the processing equipment needs to be cleaned during waste gas treatment, so as to prevent dust from adhering to the inside of the equipment for a long time and damaging the machine. Therefore, It is necessary to design a device that can effectively purify the exhaust gas and ensure that the exhaust gas treatment equipment is not easily damaged.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned technical problems, an environmental protection treatment equipment for dust-type mixed waste gas is provided.

In order to achieve the above purpose, the technical scheme adopted in the present invention is as follows: an environmental protection treatment equipment for dust-type mixed waste gas, including a mixing barrel for dust-type mixing and stirring, a discharge box, a purification barrel for dust and waste gas to enter, and a dust-type mixed waste gas. The primary filtration mechanism, secondary filtration mechanism, activated carbon adsorption box for exhaust gas filtration, stirring components for filtering dust exhaust gas and removing dust inside the purification barrel, and several atomizing nozzles for mixing dust exhaust gas and purification liquid. The horizontal state is set on the top of a bracket, the discharge box is set below the mixing barrel, the purification barrel is set on the side of the mixing barrel through a quadrupod, and there is also a filter under the purification barrel for mixing the purification liquid with the dust and waste gas. The water purification bucket for purifying the water produced by the water stains, the primary filter mechanism and the secondary filter mechanism are respectively arranged inside the purification bucket from bottom to top, the activated carbon adsorption box is arranged above the secondary filter mechanism, and the activated carbon adsorption box is located in In the purification barrel, a number of atomizing nozzles are arranged on the purification barrel, and the stirring assembly is arranged inside the purification barrel. The open end of the mixing bucket is also provided with a bucket cover which is convenient for disassembling and assembling the first rotating rod.

As a preferred solution of dust mixed waste gas environmental protection treatment equipment, the top of the mixing barrel is provided with an input port for inputting dust, and the bottom of the mixing barrel is provided with a discharge port for discharging dust. There is a bar-shaped block at the bottom, and the bottom of the discharge box is clamped to the bar-shaped block through a bayonet for easy pulling out, and there is a handle on one side of the discharge box, and the end of the mixing barrel facing the purification barrel is also connected. There is an air guide tube, one end of the first rotating rod protrudes out through the barrel cover, the extended end of the first rotating rod is driven by a first rotating motor, and the output shaft of the first rotating motor is connected with the first rotating rod. The protruding ends are connected by a first coupling, the outer side of the first rotating rod is provided with several mixing rods at equal intervals along the length direction of the first rotating rod, and the outer sides of the several mixing rods are along the first rotating rod. Three first scraping rods for scraping the inner wall of the mixing barrel are evenly arranged along the length direction of a rotating rod.

As a preferred solution of dust mixed waste gas environmental protection treatment equipment, the purification barrel includes a bottom barrel, a barrel body, a top barrel and a top cover. It is arranged on the top of the bottom barrel, the barrel body is arranged on the top of the primary filter mechanism, the secondary filter mechanism is arranged on the top of the barrel body, the top barrel is arranged on the top of the secondary filter mechanism, and the activated carbon adsorption box is arranged inside the top barrel. The top cover is arranged on the top of the top bucket, and the bottom of the bottom bucket is also provided with a funnel for the waste water flowing out after the exhaust gas purification to enter the clean water bucket.

As a preferred solution for environmental protection treatment equipment for dust mixed waste gas, the inner bottom of the bottom barrel is provided with a shunt pipe through a mounting plate, and the inner side wall of the bottom barrel is evenly provided with four grooves along the circumferential direction. The four sides are connected to each card slot through a card block for easy disassembly and assembly. The top of the shunt pipe is also provided with a number of through pipes for dust and exhaust gas to enter the bottom barrel, and the bottom of the shunt pipe is connected to the mixing barrel. An air intake pipe is also connected between the air ducts through a pipe joint, and several atomizing nozzles are respectively arranged on the outer side walls of the bottom barrel and the barrel body, and the head end of each atomizing nozzle passes through the bottom barrel and the barrel. The outer side wall of the body protrudes inward, and the outer side wall of the bottom bucket is also provided with a liquid storage bucket for supplying purifying liquid.

As a preferred solution of dust mixed waste gas environmental protection treatment equipment, the water purification bucket is arranged under the funnel through a base, and the top of the water purification bucket is also provided with a communication port that communicates with the bottom of the funnel. There is also a second rotating rod, the second rotating rod is arranged along the axis of the water purification bucket, one end of the second rotating rod extends out through the water purification bucket, and the extension of the second rotating rod The end is also driven by a second rotary motor, the output end of the second rotary motor and the protruding end of the second rotating rod are also connected by a second coupling, and the outer side of the second rotating rod is along the second rotating rod. There are also several water purifying rods at equal intervals in the length direction of the purifying bucket, a feeding pipe for adding purifying liquid is also arranged on the side wall of the purifying bucket, and a liquid outlet is also arranged at the bottom of the side wall of the purifying bucket.

As a preferred solution of dust mixed waste gas environmental protection treatment equipment, the structure of the primary filter mechanism and the secondary filter mechanism are the same, and both the primary filter mechanism and the secondary filter mechanism include a U-shaped groove for installation. The top of the bottom barrel and the top of the barrel are also provided with a circle of circular grooves, the bottom of each U-shaped groove is clamped into the corresponding circular groove through a circular ring, and the outer side of each circular groove is also Several locking bolts are fixed with the corresponding rings, and a first filter screen and a second filter screen are respectively clamped in the U-shaped grooves of the primary filter mechanism and the secondary filter mechanism, and the first filter screen and The outer side of the second filter screen is also provided with a drawer for easy extraction.

As a preferred solution of dust mixed waste gas environmental protection treatment equipment, the top bucket, top cover, bucket body and bottom bucket are all fixed by bolts, and the inside of the top bucket is also vertical along the circumferential direction of the top bucket. Four uprights are evenly arranged upward, the activated carbon adsorption box is cylindrical, and the activated carbon adsorption box is inserted and sleeved on the four uprights, the bottom of the activated carbon adsorption box is located at the inner bottom of the top bucket, and there are several Symmetrically arranged slots are also provided with a rectangular opening through each two slots for the upward circulation of dust and waste gas, and an activated carbon adsorption plate for absorbing waste gas impurities is also clamped in each slot.

As a preferred solution of a dust-type mixed waste gas environmental protection treatment equipment, an exhaust pipe is arranged on the top side of the top cover for the dust and waste gas to be discharged after purification, and the stirring assembly includes a third rotating rod and a gear drive mechanism , the third rotating rod is vertically arranged along the axis of the purification barrel, the bottom end of the third rotating rod is rotatably arranged at the bottom of the bottom barrel, the gear drive mechanism is arranged on the top of the top cover, and the third rotating rod is rotatable. The top of the rod is also driven by a third rotating motor, the third rotating motor is fixed on the top of the top cover through a frame, and a third coupling is also passed between the output shaft of the third rotating motor and the third rotating rod connected, the outer side of the third rotating rod is located inside the bottom barrel and the barrel body along the length direction of the third rotating rod, and a plurality of stirring rods are also arranged at equal intervals.

As a preferred solution of dust mixed waste gas environmental protection treatment equipment, the gear drive mechanism consists of a driving gear, an inner ring gear and three driven gears, and the inner ring gear is fixed on the top of the top cover in a horizontal state. The inner ring gear and the third rotating rod are coaxial, the driving gear is fixedly sleeved on the third rotating rod, the three driven gears are evenly distributed along the circumferential direction of the driving gear, and the gear teeth of the three driven gears are respectively It meshes with the gear teeth of the driving gear and the inner ring gear, each driven gear is also sleeved on a rotating shaft, and the tops of the three rotating shafts are also connected by a triangular plate.

As a preferred solution for the environmental protection treatment equipment for dust mixed waste gas, a sleeve rod is sleeved on the third rotating rod, and the top of the sleeve rod is also uniformly extended along the circumferential direction with three extension rods, each extending The rods are respectively sleeved on the bottoms of the corresponding rotating shafts, and the sleeves are located inside the barrel body and the bottom barrel, and three second scraping rods for scraping the inner wall are evenly arranged.

Compared with the prior art, the present invention has the beneficial effects as follows: when the operator treats the waste gas mixed with dusts, first, the operator puts the dust into the mixing barrel, and the first rotating rod rotates the various types of dusts. After stirring, the mixed dust will generate waste gas, the waste gas flows into the purification barrel, and the mixed dust falls into the discharge box, which is convenient for the operator to take out. The waste gas entering the purification barrel passes through the primary filter mechanism and the secondary filter The filter mechanism removes impurities from the waste gas. During the process of the upward flow of the waste gas in the purification barrel, several atomizing nozzles spray the purification liquid in the form of atomization in the purification barrel, and the stirring component fully mixes the purification liquid with the dust and waste gas. , to purify the exhaust gas, water stains will flow down after mixing between the exhaust gas and the purification liquid, and the water stains will flow into the water purification bucket for filtration, which is convenient for environmental protection. Final purification, finally, the exhaust gas is completely purified and then discharged to the outside, which has an environmental protection effect. The present invention solves the problem of incomplete treatment and purification of dust-type exhaust gas and shortens the life of the equipment, improves the purification effect of dust and exhaust gas, and plays an important role in the environment. Environmental effect.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the front view of the present invention;

3 is a cross-sectional view of a mixing barrel;

Fig. 4 is the three-dimensional structure decomposition schematic diagram of purification barrel;

Fig. 5 is the three-dimensional structure exploded schematic diagram of the bottom barrel;

Fig. 6 is the three-dimensional structure exploded schematic diagram of the barrel;

Fig. 7 is the three-dimensional structure schematic diagram of the top bucket;

8 is a cross-sectional view of a clean water bucket;

Fig. 9 is a three-dimensional schematic diagram of a stirring assembly;

FIG. 10 is an exploded schematic diagram of the three-dimensional structure of the stirring assembly.

Description of reference numerals: mixing barrel 1, discharge box 2, activated carbon adsorption box 3, atomizing nozzle 4, primary filter mechanism 5, secondary filter mechanism 6, bracket 7, quadrupod 8, water purification barrel 9, first A rotating rod 10, a barrel cover 11, an input port 12, a discharge port 13, a bar block 14, a handle 15, an air guide pipe 16, a first rotating motor 17, a mixing rod 18, a first scraper rod 19, a bottom barrel 20, Barrel body 21, top barrel 22, top cover 23, funnel 24, mounting plate 25, shunt pipe 26, card slot 27, block 28, through pipe 29, pipe joint 30, air intake pipe 31, liquid storage tank 32, communication Port 33, second rotating rod 34, second rotating motor 35, water purification rod 36, feeding pipe 37, liquid outlet 38, U-shaped groove 39, circular groove 40, ring 41, first filter screen 42, No. Second filter screen 43, pump handle 44, column 45, slot 46, activated carbon adsorption plate 47, exhaust pipe 48, third rotating rod 49, third rotating motor 50, frame 51, stirring rod 52, driving gear 53, Inner ring gear 54 , driven gear 55 , triangle plate 56 , sleeve rod 57 , extension rod 58 , second scraper rod 59 .

Detailed ways

The following description serves to disclose the invention to enable those skilled in the art to practice the invention. The preferred embodiments described below are given by way of example only, and other obvious modifications will occur to those skilled in the art.

Referring to Figures 1 to 10, a dust mixed waste gas environmental protection treatment equipment includes a mixing barrel 1 for dust mixing and stirring, a discharge box 2, a purification barrel for dust and waste gas entry, and dust and waste gas filtration. The primary filter mechanism 5, the secondary filter mechanism 6, the activated carbon adsorption box 3, the stirring components for filtering the dust and waste gas and removing the dust inside the purification barrel, and several atomizing nozzles 4 for mixing the dust waste gas and the purification liquid. The barrel 1 is arranged on the top of a bracket 7 in a horizontal state, the discharge box 2 is arranged under the mixing barrel 1, the purification barrel is arranged on the side of the mixing barrel 1 through a quadrupole 8, and there is also a The water purification bucket 9 is used to purify water from the water stains generated after the purification liquid is mixed with the dust and waste gas. The primary filter mechanism 5 and the secondary filter mechanism 6 are respectively arranged inside the purification bucket from bottom to top, and the activated carbon adsorption box 3 is arranged in the Above the secondary filter mechanism 6, and the activated carbon adsorption box 3 is located in the purification barrel, several atomizing nozzles 4 are arranged on the purification barrel, the stirring assembly is arranged inside the purification barrel, and the inner center of the mixing barrel 1 is along the mixing barrel. There is a first rotating rod 10 in the length direction of the mixing barrel 1 , one end of the mixing barrel 1 is open, and the open end of the mixing barrel 1 is also provided with a barrel cover 11 which is convenient for disassembling and assembling the first rotating rod 10 . When the operator treats the waste gas after mixing dust, first, the operator puts the dust into the mixing barrel 1, and the first rotating rod 10 rotates to stir various types of dust, and then the mixed dust will generate waste gas, The exhaust gas flows into the purification barrel, and the mixed dust falls into the discharge box 2, which is convenient for the operator to take out. In the process of upward circulation in the purification barrel, several atomizing nozzles 4 spray the purification liquid in the form of atomization into the purification barrel, and the stirring component fully mixes the purification liquid with the dust exhaust gas, so that the exhaust gas is purified, and the exhaust gas and the After the purification liquids are mixed, water stains will flow down, and the water stains will flow into the water purification bucket 9 for filtration, which is convenient for environmental protection. Then, the exhaust gas enters the activated carbon adsorption box 3, and the activated carbon adsorption box 3 purifies the exhaust gas finally, and finally, After the exhaust gas is completely purified, it is discharged to the outside, which has an environmental protection effect.

The top of the mixing barrel 1 is provided with an input port 12 for inputting dust, the bottom of the mixing barrel 1 is provided with a discharge port 13 for discharging dust, and the bottom of the support 7 is provided with a strip-shaped block 14 for discharging. The bottom of the box 2 is fastened to the bar block 14 through a bayonet for easy pulling out, and a handle 15 is also provided on one side of the discharge box 2, and an air duct is also provided on the end of the mixing barrel 1 facing the purification barrel. 16. One end of the first rotating rod 10 protrudes out through the barrel cover 11, the extended end of the first rotating rod 10 is driven by a first rotating motor 17, and the output shaft of the first rotating motor 17 is connected to the first rotating motor 17. The protruding ends of the rods 10 are connected by a first coupling. The outer side of the first rotating rod 10 is provided with several mixing rods 18 at equal intervals along the length direction of the first rotating rod 10, and several mixing rods Three first scraping rods 19 for scraping the inner wall of the mixing barrel 1 are evenly provided on the outer side of the first rotating rod 10 along the length direction of the first rotating rod 10 . When the operator treats the waste gas mixed with dust, first, the operator puts the dust into the mixing tank 1 through the input port 12 , the first rotating motor 17 drives the first rotating rod 10 to rotate, and the first rotating rod 10 rotates to drive the Several mixing rods 18 mix and stir various types of dust in the mixing barrel 1. When the mixing rods 18 rotate, the three first scraping rods 19 scrape off the dust attachments on the inner wall of the mixing barrel 1 to prevent damage to the machine. The dust and waste gas generated after the dust stirring is completed flows out through the air duct 16 , and the mixed dust falls into the discharging box 2 through the discharge port 13 , and the operator can easily take out the discharging box 2 through the handle 15 .

The purification barrel includes a bottom barrel 20, a barrel body 21, a top barrel 22 and a top cover 23. The bottom barrel 20 is fixedly arranged on the top of the quadrupole 8, and the primary filter mechanism 5 is arranged on the top of the bottom barrel 20. The body 21 is arranged on the top of the primary filter mechanism 5, the secondary filter mechanism 6 is arranged on the top of the barrel body 21, the top barrel 22 is arranged on the top of the secondary filter mechanism 6, and the activated carbon adsorption box 3 is arranged inside the top barrel 22, The top cover 23 is arranged on the top of the top bucket 22 , and the bottom of the bottom bucket 20 is also provided with a funnel 24 for the waste water flowing out after the exhaust gas purification to enter the clean water bucket 9 . When the dusty waste gas flows into the purification barrel, the waste gas passes through the primary filter mechanism 5, the secondary filter mechanism 6 and the activated carbon adsorption box 3 for waste gas treatment, so as to ensure that the waste gas does not pollute the environment when it is discharged.

The inner bottom of the bottom barrel 20 is provided with a shunt duct 26 through a mounting plate 25, and the inner side wall of the bottom barrel 20 is evenly provided with four clamping grooves 27 along the circumferential direction. Installed and clamped in each slot 27, the top of the shunt duct 26 is also provided with a number of through pipes 29 for dust and exhaust gas to enter the bottom barrel 20, and the bottom of the shunt duct 26 is connected with the air guide pipe 16 of the mixing barrel 1. There is also an air intake pipe 31 connected by a pipe joint 30, a plurality of atomizing nozzles 4 are respectively arranged on the outer side walls of the bottom barrel 20 and the barrel body 21, and the head end of each atomizing nozzle 4 passes through. The outer side walls of the bottom tub 20 and the tub body 21 protrude inwardly, and a liquid storage tub 32 for supplying purifying liquid is also provided on the outer side wall of the bottom tub 20 . When the exhaust gas is discharged from the air duct 16 , since the shunt duct 26 inside the bottom bucket 20 and the air duct 16 are connected through the intake duct 31 , the exhaust gas enters the shunt duct 26 and is discharged from the bottom bucket 20 through several through pipes 29 It is convenient for the extensiveness of exhaust gas discharge and the purification of exhaust gas. Then, several atomizing nozzles 4 on the bottom barrel 20 convert the purification liquid into mist and spray it in the bottom barrel 20, and the exhaust gas and the purification liquid are preliminarily mixed. be purified.

The clean water bucket 9 is arranged below the funnel 24 through a base, the top of the clean water bucket 9 is also provided with a communication port 33 that communicates with the bottom of the funnel 24, and the inside of the clean water bucket 9 is also provided with a second rotating rod 34, The second rotating rod 34 is arranged along the axis of the clean water bucket 9, one end of the second rotating rod 34 protrudes out through the clean water bucket 9, and the protruding end of the second rotating rod 34 also passes through a The second rotary motor 35 is driven, and the output end of the second rotary motor 35 is connected with the protruding end of the second rotary rod 34 through a second coupling, and the outer side of the second rotary rod 34 is along the second rotary rod. The length direction of 34 is also provided with several water purification rods 36 at equal intervals, the side wall of the water purification bucket 9 is also provided with a feeding pipe 37 for adding the water purification liquid, and the bottom of the side wall of the water purification bucket 9 is also provided with a feeding pipe 37. Liquid outlet 38. When the purifying liquid sprayed by several atomizing nozzles 4 is mixed with the exhaust gas, water stains will be generated. Therefore, the water stains flow into the clean water bucket 9 through the communication port 33 , and the operator adds the clean water liquid through the feeding pipe 37 . In the water purification bucket 9, the second rotating motor 35 drives the second rotating rod 34 to rotate, and the second rotating rod 34 drives several water purification rods 36 to purify the waste water, and the purified water passes through the liquid outlet. Port 38 discharge will not pollute the environment.

The structures of the primary filter mechanism 5 and the secondary filter mechanism 6 are the same. Both the primary filter mechanism 5 and the secondary filter mechanism 6 include a U-shaped groove 39 for installation. There is also a circle of circular grooves 40, the bottom of each U-shaped groove 39 is clamped in the corresponding circular groove 40 through a circular ring 41, and the outer side of each circular groove 40 is also locked by a number of The bolt is fixed with the corresponding ring 41, and a first filter screen 42 and a second filter screen 43 are respectively clamped in the U-shaped grooves 39 of the primary filter mechanism 5 and the secondary filter mechanism 6. The outside of the net 42 and the second filter net 43 is also provided with a drawer 44 for easy extraction. When the exhaust gas passes through the first filter screen 42 of the primary filter mechanism 5, preliminary impurity removal is obtained, and then the exhaust gas enters the barrel 21, and several atomizing nozzles 4 on the barrel 21 spray purification liquid to mix the exhaust gas, and further The mixed exhaust gas is further removed by the second filter screen 43. Since the first filter screen 42 and the second filter screen 43 are both inserted into the corresponding U-shaped grooves 39, the operator can easily clean them.

The top barrel 22 , the top cover 23 , the barrel body 21 and the bottom barrel 20 are fixed by bolts correspondingly. The interior of the top barrel 22 is evenly provided with four uprights 45 vertically upward along the circumferential direction of the top barrel 22 . The adsorption box 3 is cylindrical, and the activated carbon adsorption box 3 is inserted and sleeved on the four uprights 45. The bottom of the activated carbon adsorption box 3 is located at the inner bottom of the top bucket 22, and the activated carbon adsorption box 3 is also provided with a number of symmetrically arranged. Slots 46, a rectangular port for the upward circulation of dust and exhaust gas is also formed between every two slots 46, and an activated carbon adsorption plate 47 for absorbing waste gas impurities is also clamped in each slot 46. . When the exhaust gas flows upward and enters the activated carbon adsorption box 3, since the activated carbon adsorption box 3 is clamped with several symmetrically arranged activated carbon adsorption plates 47, when the exhaust gas passes between every two activated carbon adsorption plates 47, The exhaust gas is finally purified, and the exhaust gas finally flows upward to be discharged.

The top side of the top cover 23 is provided with an exhaust pipe 48 for discharging the dust and exhaust gas after purification. The stirring assembly includes a third rotating rod 49 and a gear drive mechanism. The third rotating rod 49 is in a vertical state along the purification path. The axis line direction of the barrel is arranged, the bottom end of the third rotating rod 49 is rotatably arranged on the bottom of the bottom barrel 20, the gear driving mechanism is arranged on the top of the top cover 23, and the top of the third rotating rod 49 also passes through a third The rotary motor 50 is driven, the third rotary motor 50 is fixed on the top of the top cover 23 through a frame 51, and the output shaft of the third rotary motor 50 and the third rotating rod 49 are also connected by a third coupling, The outside of the third rotating rod 49 is located inside the bottom barrel 20 and the barrel body 21 along the length direction of the third rotating rod 49 , and a number of stirring rods 52 are also arranged at equal intervals. When the stirring assembly fully mixes the exhaust gas and the purification liquid, the third rotating motor 50 drives the third rotating rod 49 to rotate, and the rotation of the third rotating rod 49 drives several stirring rods 52 to rotate, and several stirring rods rotate. 52 Fully mix the exhaust gas and the purification liquid to ensure the effect of exhaust gas purification.

The gear drive mechanism is composed of a driving gear 53, an inner ring gear 54 and three driven gears 55. The inner ring gear 54 is fixedly arranged on the top of the top cover 23 in a horizontal state. The three driven gears 55 are evenly distributed along the circumferential direction of the driving gear 53, and the gear teeth of the three driven gears 55 are respectively connected with the driving gear 53. The gear teeth of the inner ring gear 54 mesh with each other, each driven gear 55 is also sleeved on a rotating shaft, and the tops of the three rotating shafts are also connected by a triangular plate 56 . When the third rotating rod 49 rotates, the driving gear 53 also rotates. Since the gear teeth of the three driven gears 55 mesh with the driving gear 53 and the inner ring gear 54 respectively, the three driven gears 55 Following the rotation along the circumferential direction of the driving gear 53 , the triangular plate 56 is connected to the three rotating shafts sleeved by the three driven gears 55 , which facilitates the stability of the rotation of the three driven gears 55 .

A sleeve rod 57 is sleeved on the third rotating rod 49, and the top of the sleeve rod 57 is also uniformly extended with three extension rods 58 along the circumferential direction. Three second scraping rods 59 for scraping the inner wall are evenly arranged on the inside of the barrel body 21 and the bottom barrel 20 . When the three driven gears 55 are rotated, since the sleeve rod 57 is sleeved on the bottom of the corresponding rotating shaft through each extension rod 58, the sleeve rod 57 rotates in the opposite direction along the third rotating rod 49, and the third rotating rod When the 49 rotates to mix the exhaust gas and the purification liquid, the rotation of the sleeve rod 57 drives the three second scraping rods 59 in the bottom bucket 20 to scrape the waste water attached to the inner wall at the same time, so that the waste water flows downwards, ensuring that the waste water flows downward. the life of the machine.

The working principle of the present invention: the device/device/method realizes the function of the present invention through the following steps, and then solves the technical problem proposed by the present invention:

Step 1. When the operator treats the waste gas after mixing the dust, first, the operator puts the dust into the mixing barrel 1 through the input port 12, the first rotating motor 17 drives the first rotating rod 10 to rotate, and the first rotating rod 10. The rotation drives several mixing rods 18 to mix and stir various types of dust in the mixing barrel 1. When the mixing rod 18 rotates, the three first scraping rods 19 scrape off the dust attachments on the inner wall of the mixing barrel 1 to prevent If the machine is damaged, the dust and waste gas generated after the dust mixing is completed flows out through the air duct 16, and the mixed dust falls into the discharge box 2 through the discharge port 13. The operator can easily take out the discharge box 2 through the handle 15. When the waste gas When discharging from the air duct 16, since the shunt duct 26 inside the bottom bucket 20 and the air duct 16 are connected through the air intake duct 31, the exhaust gas enters the shunt duct 26 and then is discharged into the bottom bucket 20 from several through pipes 29, It is convenient for the extensiveness of exhaust gas discharge and the purification of exhaust gas.

Step 2. After the dust and waste gas flows into the bottom barrel 20, the waste gas passes through the primary filter mechanism 5, the secondary filter mechanism 6 and the activated carbon adsorption box 3 for waste gas treatment, so as to ensure that the exhaust gas does not pollute the environment when it is discharged. The atomizing nozzle 4 converts the purification liquid into mist and sprays it in the bottom barrel 20, and the waste gas and the purification liquid are preliminarily mixed to obtain purification. The exhaust gas enters the barrel body 21, and several atomizing nozzles 4 on the barrel body 21 spray purifying liquid to mix the exhaust gas, and the further mixed exhaust gas passes through the second filter screen 43 for further impurity removal. The second filter screens 43 are all inserted into the corresponding U-shaped grooves 39, so the operator can easily clean up. , the water stains flow into the clean water bucket 9 through the communication port 33, the operator adds the clean water liquid into the clean water bucket 9 through the feeding pipe 37, and the second rotating motor 35 drives the second rotating rod 34 to rotate accordingly. The rotating rod 34 then drives several water purification rods 36 to purify the waste water, and the purified water is discharged through the liquid outlet 38 without polluting the environment.

Step 3. During the process of fully mixing the waste gas and the purification liquid by the stirring assembly, the third rotating motor 50 drives the third rotating rod 49 to rotate, and the rotation of the third rotating rod 49 drives several stirring rods 52 to rotate accordingly. Each stirring rod 52 fully mixes the exhaust gas and the purification liquid to ensure the effect of exhaust gas purification. When the third rotating rod 49 rotates, the driving gear 53 also rotates. Since the teeth of the three driven gears 55 are The driving gear 53 and the inner ring gear 54 are meshed with each other. Therefore, the three driven gears 55 rotate along the circumference of the driving gear 53, and the triangular plate 56 is connected to the three driven gears 55. , to facilitate the rotation stability of the three driven gears 55, and because the sleeve rod 57 is sleeved on the bottom of the corresponding rotating shaft through each extension rod 58, the sleeve rod 57 rotates in the opposite direction along the third rotating rod 49, When the third rotating rod 49 rotates to mix the exhaust gas and the purification liquid, the rotation of the sleeve rod 57 drives the three second scraping rods 59 in the bottom bucket 20 to scrape the waste water adhered to the inner wall at the same time, so that the waste water goes down circulation, to ensure the life of the machine.

Step 4. After the exhaust gas flows upward and enters the activated carbon adsorption box 3, since the activated carbon adsorption box 3 is clamped with several symmetrically arranged activated carbon adsorption plates 47, the exhaust gas passes through every two activated carbon adsorption plates 47. Over time, the exhaust gas is finally purified, and the exhaust gas finally flows upward to be discharged.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principles of the present invention. Without departing from the spirit and scope of the present invention, there are various Variations and improvements are intended to fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. An environmental protection treatment equipment for dust mixed waste gas, characterized in that it comprises a mixing barrel (1) for dust mixing and stirring, a discharge box (2), a purification barrel for dust waste gas entry, and a dust waste gas Filtered primary filter mechanism (5), secondary filter mechanism (6), activated carbon adsorption box (3), stirring components for filtering dust and waste gas and removing dust inside the purification barrel, and several mixing components for dust waste gas and purification liquid The atomizing nozzle (4), the mixing barrel (1) is arranged horizontally on the top of a bracket (7), the discharge box (2) is arranged under the mixing barrel (1), and the purification barrel is passed through a quadrupole (8). ) is arranged on the side of the mixing barrel (1), and there is also a water purification barrel (9) under the purification barrel for purifying water from the water stains generated after the purification liquid is mixed with the dust and exhaust gas, and the primary filter mechanism (5). ) and the secondary filter mechanism (6) are respectively arranged inside the purification barrel from bottom to top, the activated carbon adsorption box (3) is arranged above the secondary filter mechanism (6), and the activated carbon adsorption box (3) is located in the purification barrel , a number of atomizing nozzles (4) are arranged on the purification barrel, the stirring assembly is arranged inside the purification barrel, and the inner center of the mixing barrel (1) is provided with a first rotating rod along the length direction of the mixing barrel (1). (10), one end of the mixing barrel (1) is open, and the open end of the mixing barrel (1) is further provided with a barrel cover (11) which is convenient for disassembling and assembling the first rotating rod (10). 2. A kind of dust-type mixed waste gas environmental protection treatment equipment according to claim 1, characterized in that the top of the mixing barrel (1) is provided with an input port (12) for inputting dust, and the mixing barrel (1) is provided with an input port (12) at the top. The bottom is provided with a discharge port (13) for dust discharge, the bottom of the bracket (7) is provided with a strip block (14), and the bottom of the discharge box (2) is provided with a card that is easy to pull out through a bayonet It is connected to the bar block (14), and a handle (15) is also provided on one side of the discharging box (2). One end of a rotating rod (10) protrudes out through the barrel cover (11), the protruding end of the first rotating rod (10) is driven by a first rotating motor (17), and the first rotating motor (17) The output shaft and the extension end of the first rotating rod (10) are connected through a first coupling, and the outer side of the first rotating rod (10) is equally spaced along the length direction of the first rotating rod (10). Several mixing rods (18) are provided, and three first scrapers for scratching the inner wall of the mixing barrel (1) are evenly provided on the outside of the several mixing rods (18) along the length direction of the first rotating rod (10). Rod (19). 3. A kind of dust-type mixed waste gas environmental protection treatment equipment according to claim 2, characterized in that the purification barrel comprises a bottom barrel (20), a barrel body (21), a top barrel (22) and a top cover (23), the bottom bucket (20) is fixedly arranged on the top of the tetrapod (8), the primary filter mechanism (5) is arranged on the top of the bottom bucket (20), and the barrel body (21) is arranged on the primary filter mechanism ( 5), the secondary filter mechanism (6) is arranged on the top of the barrel body (21), the top barrel (22) is arranged on the top of the secondary filter mechanism (6), and the activated carbon adsorption box (3) is arranged on the top barrel ( 22), the top cover (23) is arranged on the top of the top bucket (22), and the bottom of the bottom bucket (20) is also provided with a funnel (24) for the waste water flowing out after the waste gas purification to enter the clean water bucket (9). ). 4. A kind of dust-type mixed waste gas environmental protection treatment equipment according to claim 3, characterized in that, the inner bottom of the bottom barrel (20) is provided with a shunt pipe (26) through a mounting plate (25), and the bottom barrel (20) is provided with a branch pipe (26). The inner side wall of 20) is evenly provided with four card slots (27) along the circumferential direction, and the four sides of the mounting plate (25) are respectively clamped in each card slot (27) through a card block (28) for easy disassembly and assembly. , the top of the shunt pipe (26) is also provided with a number of through pipes (29) for dust and exhaust gas to enter the bottom barrel (20), and the bottom of the shunt pipe (26) is connected to the air conduit (16 of the mixing barrel (1)) ) is also connected with an air inlet pipe (31) through a pipe joint (30), and a plurality of atomizing nozzles (4) are respectively arranged on the outer side walls of the bottom barrel (20) and the barrel body (21). The head ends of each atomizing nozzle (4) protrude inward through the bottom barrel (20) and the outer sidewall of the barrel (21), and the outer sidewall of the bottom barrel (20) is also provided with a spray nozzle for cleaning Fluid reservoir (32). 5. The environmental protection treatment equipment for dust-type mixed waste gas according to claim 3, characterized in that the water purification bucket (9) is arranged under the funnel (24) through a base, and the top of the water purification bucket (9) is also There is a communication port (33) communicating with the bottom of the funnel (24), and a second rotating rod (34) is also arranged inside the water purification bucket (9), and the second rotating rod (34) runs along the water purification bucket (9). 9) is set in the direction of the axis line, one end of the second rotating rod (34) protrudes out through the clean water bucket (9), and the protruding end of the second rotating rod (34) is also rotated through a second The motor (35) is driven, the output end of the second rotating motor (35) and the protruding end of the second rotating rod (34) are also connected through a second coupling, and the outer edge of the second rotating rod (34) is A number of water purifying rods (36) are arranged at equal intervals along the length direction of the second rotating rod (34), and a feeding pipe (37) for adding purifying liquid is also provided on the side wall of the water purifying bucket (9). , a liquid outlet (38) is also provided at the bottom of the side wall of the clean water bucket (9). 6. An environmental protection treatment equipment for dust mixed waste gas according to claim 3, characterized in that the structures of the primary filtering mechanism (5) and the secondary filtering mechanism (6) are the same, and the primary filtering mechanism (5) Both the secondary filter mechanism (6) and the secondary filter mechanism (6) include a U-shaped groove (39) for installation, and a circular groove (40) is also provided on the top of the bottom barrel (20) and the top of the barrel (21). The bottoms of the U-shaped grooves (39) are all snapped into the corresponding circular grooves (40) through a ring (41), and the outer sides of each circular groove (40) are also connected to the corresponding circular grooves (40) through several locking bolts. A first filter screen (42) and a second filter are respectively clamped in the U-shaped grooves (39) of the primary filter mechanism (5) and the secondary filter mechanism (6). The first filter screen (42) and the second filter screen (43) are also provided with a drawer (44) to the outside for easy extraction. 7. A kind of dust mixed waste gas environmental protection treatment equipment according to claim 6, characterized in that, the top barrel (22), the top cover (23), the barrel body (21) and the bottom barrel (20) are all corresponding to each other. The inside of the top bucket (22) is evenly provided with four uprights (45) vertically upward along the circumferential direction of the top bucket (22), the activated carbon adsorption box (3) is cylindrical, and the activated carbon adsorption box (3) The sockets are sleeved on the four uprights (45), the bottom of the activated carbon adsorption box (3) is located at the inner bottom of the top bucket (22), and the activated carbon adsorption box (3) is also provided with several symmetrically arranged sockets. Slots (46), a rectangular opening for facilitating the upward circulation of dust and exhaust gas is also provided between every two slots (46), and a slot for absorbing waste gas impurities is also clamped in each slot (46). of activated carbon adsorption plates (47). 8. The environmental protection treatment equipment for dust-type mixed waste gas according to claim 7, characterized in that, an exhaust pipe (48) for discharging dust and waste gas after purification is provided on one side of the top of the top cover (23), The stirring assembly includes a third rotating rod (49) and a gear drive mechanism, the third rotating rod (49) is arranged in a vertical state along the axis line direction of the purification barrel, and the bottom end of the third rotating rod (49) can be The rotating one is arranged at the bottom of the bottom barrel (20), the gear drive mechanism is arranged at the top of the top cover (23), and the top of the third rotating rod (49) is also driven by a third rotating motor (50), the third rotating motor (50) is fixed on the top of the top cover (23) through a frame (51), and the output shaft of the third rotating electrical machine (50) and the third rotating rod (49) are also connected through a third coupling The outside of the third rotating rod (49) is located inside the bottom barrel (20) and the barrel body (21) along the length direction of the third rotating rod (49), and a number of stirring rods (52) are also arranged at equal intervals. 9 . The environmental protection treatment equipment for dust-type mixed exhaust gas according to claim 8 , wherein the gear drive mechanism consists of a driving gear ( 53 ), an inner ring gear ( 54 ) and three driven gears ( 55 ). 10 . The inner ring gear (54) is fixed on the top of the top cover (23) in a horizontal state, the inner ring gear (54) and the third rotating rod (49) are coaxial, and the driving gear (53) is fixedly sleeved on the top of the top cover (23). On the third rotating rod (49), the three driven gears (55) are evenly distributed along the circumferential direction of the driving gear (53), and the gear teeth of the three driven gears (55) are respectively connected with the driving gear (53) and the driving gear (53). The gear teeth of the inner ring gear (54) mesh with each other, each driven gear (55) is also sleeved on a rotating shaft, and the tops of the three rotating shafts are also connected by a triangular plate (56). 10 . The environmental protection treatment equipment for dust-type mixed waste gas according to claim 9 , wherein a sleeve rod ( 57 ) is sleeved on the third rotating rod ( 49 ), and the top of the sleeve rod ( 57 ) is along the There are also three extension rods (58) extending uniformly outward in the circumferential direction, each extension rod (58) is sleeved on the bottom of the corresponding rotating shaft, and the sleeves are evenly arranged inside the barrel body (21) and the bottom barrel (20). There are three second scraper bars (59) for scratching the inner wall.

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