Carbon black flue gas purification detection method and device

Abstract

The invention belongs to the technical field of flue gas purification and discloses a carbon black flue gas purification detection method and device.The device comprises a spraying tower, a purification assembly and a fixing box, the purification assembly is arranged in the spraying tower, the fixing box is installed on the outer wall of the spraying tower, the purification assembly comprises an air inlet pipe penetrating through the outer wall of the spraying tower, and a plurality of air outlet holes are formed in the top of the air inlet pipe; a high-pressure nozzle is installed at one end of the spraying pipe, two absorption pipes are installed on the outer wall of the spraying pipe, air suction holes are formed in the outer walls of the absorption pipes, the absorption pipes are distributed on the two sides of the air inlet pipe, a first shaft is installed on the inner wall of the spraying tower, and a plurality of blades are installed on the outer wall of the first shaft. By arranging the purification assembly, deposited flue gas and smoke dust can be purified, a low-pressure area can be formed by means of fluid flowing at a high speed in an upward spraying mode through the high-pressure spray head, surrounding smoke dust and flue gas are adsorbed and sprayed upwards along with the high-speed fluid, and purification is carried out in the upward spraying process.

Description

Technical Field

[0001] The invention belongs to the technical field of flue gas purification, and in particular relates to a carbon black flue gas purification detection method and device. Background Art

[0002] Carbon black flue gas is a special mixture produced in the process of carbon black production. It mainly refers to the mixture of reaction gas and carbon black before carbon black is collected. Carbon black flue gas refers to the mixture of reaction gas and carbon black before carbon black is collected in the process of carbon black production. It mainly contains carbon black, carbon monoxide, carbon dioxide, water vapor and other reaction gases. Carbon black can be obtained after separation. The production of carbon black usually involves the cracking reaction of raw oil (such as shale oil) in high temperature and high-speed airflow. The raw oil is sheared by the high temperature and high-speed airflow generated by the combustion furnace, quickly atomized, and cracked in the reactor to generate carbon black and residual gas. The mixture of these gases and carbon black is carbon black flue gas. Carbon black flue gas appears black because it contains a large number of fine carbon black particles. The particle size of these carbon black particles is generally less than 1μm. If carbon black flue gas is directly discharged into the atmosphere without treatment, it will cause pollution to the environment, such as forming black smoke and affecting air quality. As an important industrial material, carbon black has the characteristics of large surface area, strong adsorption performance and good dispersibility. It is widely used in rubber, plastics, coatings, inks and other industries. Therefore, the effective treatment of carbon black flue gas and the collection of carbon black are of great significance to industrial production.

[0003] The carbon black flue gas is purified by spraying in the spray tower. In the above spraying process, the flue gas enters the spray equipment from the bottom of the pipe. Due to the high temperature of the flue gas, it will continue to rise, so that it can fully contact with the sprayed water to achieve the purification function. However, in the above process, the high-temperature flue gas enters from the bottom of the equipment. The flue gas entering the equipment begins to contact with moisture and cool down. In this process, the high-temperature part in the middle of the flue gas will continue to move upward and contact with water vapor, but the outer part of the flue gas will cool down prematurely and even begin to drop, which results in part of the flue gas not being completely purified. In addition, these unpurified flue gases are deposited at the bottom of the equipment, causing the newly entered flue gas to The flue gas needs to break through the deposited flue gas before it comes into contact with water vapor. In this process, part of the heat of the newly entered flue gas will be transferred to the deposited flue gas, causing the flue gas to cool down earlier, affecting the purification effect. In addition, the flue gas contains a small amount of carbon black dust. The weight of the smoke dust is greater than the weight of the flue gas, which will lead to a limited rising height of the smoke dust. The smoke dust will fall down earlier and accumulate at the bottom of the spray tower together with the flue gas to be purified. Long-term accumulation will cause the purification efficiency of the spray tower to decrease. In addition, some fine particles of carbon black flue gas increase in weight after mixing with water and are deposited at the bottom of the spray tower. The deposited particles often cannot be extracted when the wastewater is extracted and filtered. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a carbon black flue gas purification detection method and device, which solves the problem that the deposited flue gas and smoke dust cannot be effectively purified in the prior art.

[0005] The object of the present invention can be achieved by the following technical scheme: A carbon black fume purification detection device comprises a spray tower, a purification component and a fixing box;

[0006] A purification component is arranged inside the spray tower, and a fixed box is installed on the outer wall of the spray tower;

[0007] The purification component includes an air inlet pipe that passes through the outer wall of the spray tower, a plurality of air outlet holes are opened on the top of the air inlet pipe, a spray pipe is installed through the inner wall of the air inlet pipe, the spray pipe is located in the middle of the air outlet holes, a high-pressure nozzle is installed at one end of the spray pipe, two absorption tubes are installed on the outer wall of the spray pipe, air intake holes are opened on the outer wall of the absorption tube, and the absorption tubes are distributed on both sides of the air inlet pipe, a No. 1 shaft is installed on the inner wall of the spray tower, and a plurality of blades are installed on the outer wall of the No. 1 shaft.

[0008] In some disclosures, a base plate is installed at the bottom of the spray tower, a plurality of observation windows are installed on the outer wall of the spray tower, an exhaust port is opened at the top of the spray tower, a connecting pipe is installed on the outer wall of the exhaust port, and a water pumping pipe is installed through the outer wall of the spray tower.

[0009] In some disclosures, a No. 2 shaft is installed on the inner wall of the spray tower, a chain is installed around the outer wall of the No. 2 shaft, and the No. 2 shaft is connected to the No. 1 shaft through a sprocket and chain transmission. Three No. 3 shafts are installed on the inner wall of the spray tower, a No. 1 bevel gear is installed at one end of the No. 3 shaft, and the three No. 3 shafts are connected to the No. 2 shaft through a sprocket and chain transmission.

[0010] In some disclosures, three fixed rods are installed on the inner wall of the spray tower, a fixed ring is installed on one end of the fixed rod, the inner wall of the fixed ring is rotatably connected to shaft No. 4, the bottom end of shaft No. 4 is installed with bevel gear No. 2, and bevel gear No. 2 is meshed with bevel gear No. 1, a plurality of stirring blades are installed on the outer wall of shaft No. 4, shaft No. 5 is rotatably installed on the inner wall of the fixed ring located in the middle, and an auger is installed on the outer wall of shaft No. 5.

[0011] In some disclosures, a fixed frame is installed on the inner wall of the spray tower, a filter is installed on the inner wall of the fixed frame, a plurality of purification bags are placed above the filter, a fixed pipe is installed on the inner wall of the spray tower, the fixed pipe is located above the fixed frame, a plurality of spray heads are installed at the bottom of the fixed pipe, a plurality of swirl plates are installed on the inner wall of the spray tower, and the swirl plates are located between the fixed frame and the spray heads.

[0012] In some disclosures, a water inlet pipe is installed through the outer wall of the fixed box, an interception net is installed on the outer wall of the fixed box, the interception net is located on one side of the water inlet pipe, a storage cavity is opened on the inner wall of the fixed box, a drain pipe is installed through the outer wall of the storage cavity, a pressure valve is installed on the outer wall of the drain pipe, and one end of the drain pipe is respectively connected to one end of the spray pipe and the fixed pipe.

[0013] In some disclosures, a heating chamber is formed on the inner wall of the fixed box, a heat-conducting rod is installed through the outer wall of the heating chamber, and one end of the heat-conducting rod extends into the interior of the air inlet pipe.

[0014] In some disclosures, a driving chamber is opened on one side of the heating chamber, a No. 1 tube is installed on the inner wall of the driving chamber, and one end of the No. 1 tube extends into the interior of the heating chamber, and the other end of the No. 1 tube is located on the outside of the interception net, a rotating shaft is installed on the inner wall of the No. 1 tube through a bearing, one end of the rotating shaft extends out of the outer wall of the No. 1 tube, a fan blade is installed on the outer wall of the rotating shaft, a No. 1 gear is installed on one end of the rotating shaft, a No. 6 shaft is installed on the inner wall of the driving chamber through a bearing, a No. 2 gear is installed on one end of the No. 6 shaft, and the No. 1 gear is meshed with the No. 2 gear, and a cam is installed on the outer wall of the No. 6 shaft.

[0015] In some disclosures, a fixed cylinder is installed on the inner wall of the driving chamber, an air inlet hole is opened on the outer wall of the fixed cylinder, a moving rod is installed through the outer wall of the fixed cylinder, an impact plate is installed on one end of the moving rod, and the impact plate and the cam are located in the same plane, a first spring is installed around the outer wall of the moving rod, an extrusion plate is installed on the other end of the moving rod, a No. 2 pipe is installed on the outer wall of the fixed cylinder, one end of the No. 2 pipe extends into the interior of the storage chamber, and a one-way valve is installed on the outer wall of the No. 2 pipe.

[0016] A purification detection method for a carbon black fume purification detection device, the purification detection method comprising the following steps: S1 sampling, S2 processing, S3 detection, and S4 analysis;

[0017] S1. Sampling: Use a gas collection bag and place it into the pipe of carbon black smoke. After the smoke fills the collection bag, tie the collection bag tightly to prevent leakage.

[0018] S2. Remove large dust particles from flue gas through physical methods such as filtration and inertial separation to protect subsequent detection equipment from contamination;

[0019] S3. Use spectrometers and chromatographs to detect substances in the flue gas and analyze the chemical composition of the flue gas, including the optical properties of carbon black particles. The spectrometer can provide information about the size, shape and composition of carbon black particles;

[0020] S4. Based on the test results, determine whether the flue gas can be discharged into the atmosphere.

[0021] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0022] A fixed connection is one where the parts or components are fixed without any relative movement;

[0023] A rotational connection is a connection between parts that allows the parts to rotate relative to each other;

[0024] Threaded connection is a detachable fixed connection with the advantages of simple structure, reliable connection, and convenient assembly and disassembly. It is widely used in the fields of mechanical engineering and connection structures.

[0025] A sliding connection is a connection between parts that allows the parts to slide against each other.

[0026] Beneficial effects of the present invention:

[0027] 1. The present invention can purify the deposited flue gas and smoke dust by setting a purification component, and can form a low-pressure area by using a high-speed flowing fluid to spray upwards through a high-pressure nozzle, and absorb the surrounding smoke dust and smoke, and spray them upwards with the high-speed fluid, and purify them in the process of spraying upwards.

[0028] 2. The present invention stirs the sewage at the bottom of the spray tower by setting a stirring structure, stirs the particulate matter in the sewage, facilitates extraction, and prevents the particulate matter from accumulating inside the spray tower. In addition, the structure of turning the sewage can indirectly drive the deposited flue gas and smoke dust to turn over. At the same time, the sewage can also be turned over so that the flue gas and smoke dust in contact with the sewage can be absorbed by the sewage again, thereby improving the purification effect.

[0029] 3. The present invention uses the high temperature of the flue gas itself as a driving source to pressurize the purification liquid, and drives the relevant structures to work through the extruded purification liquid, thereby achieving the function of improving the purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0031] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

[0032] Figure 2 is a schematic cross-sectional structural diagram of an embodiment of the present invention;

[0033] Figure 3 is a schematic diagram of the structure of the air intake pipe part of an embodiment of the present invention;

[0034] Figure 4 is a schematic diagram of the structure of the fourth axis portion of an embodiment of the present invention;

[0035] Figure 5 is a schematic diagram of the structure of a fixing frame part of an embodiment of the present invention;

[0036] Figure 6 is a schematic diagram of a top view of the fixed box structure of an embodiment of the present invention;

[0037] Figure 7 is a schematic diagram of the structure of a fixed cylinder according to an embodiment of the present invention;

[0038] Figure 8 The embodiment of the present invention Figure 6 Schematic diagram of the structure of part A.

[0039] In the figure: 1, spray tower; 11, bottom plate; 12, observation window; 13, exhaust port; 14, connecting pipe; 15, water pumping pipe; 2, purification component; 20, air inlet pipe; 21, air outlet; 22, spray pipe; 23, absorption pipe; 24, air intake hole; 25, shaft No. 1; 26, blade; 3, shaft No. 2; 31, chain; 32, shaft No. 3; 33, bevel gear No. 1; 34, bevel gear No. 2; 35, shaft No. 4; 36, stirring blade; 38, shaft No. 5; 39, auger; 310, fixing rod; 311, fixing ring; 4, fixing frame; 41, filter screen; 4 2. Purification bag; 43. Fixed pipe; 44. Spray head; 45. Swirl plate; 5. Fixed box; 51. Water inlet pipe; 52. Intercepting net; 53. Storage chamber; 54. Drain pipe; 55. Pressure valve; 56. Heating chamber; 57. Heat transfer rod; 6. No. 1 pipe; 60. Drive chamber; 61. Rotating shaft; 62. Fan blade; 63. No. 1 gear; 64. No. 6 shaft; 65. No. 2 gear; 66. Cam; 7. Fixed cylinder; 71. Air inlet; 72. Moving rod; 73. Impact plate; 74. First spring; 75. Extrusion plate; 76. No. 2 pipe; 77. One-way valve. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] See also Figure 1 , Figure 2 and Figure 3A carbon black fume purification detection device comprises a spray tower 1, a purification component 2 and a fixed box 5. The spray tower 1 is provided with the purification component 2 inside, and the outer wall of the spray tower 1 is provided with the fixed box 5. The purification component 2 comprises an air inlet pipe 20 penetrating the outer wall of the spray tower 1, and a plurality of air outlet holes 21 are provided on the top of the air inlet pipe 20. A spray pipe 22 is installed penetrating the inner wall of the air inlet pipe 20, and the spray pipe 22 is located in the middle of the air outlet holes 21. A high-pressure nozzle is installed at one end of the spray pipe 22. Two absorption pipes 23 are installed on the outer wall of the spray pipe 22. The outer wall of the absorption pipe 23 is provided with air suction holes 24, and the absorption pipes 23 are distributed on both sides of the air inlet pipe 20. A No. 1 shaft 25 is installed on the inner wall of the spray tower 1, and a plurality of blades 26 are installed on the outer wall of the No. 1 shaft 25.

[0042] Specifically, first, the high-pressure purification liquid flows in the spray pipe 22, and then the purification liquid is sprayed out through the high-pressure nozzle. The high-pressure nozzle sprays the purification liquid in a fan shape. At this time, the fluid at the nozzle flows rapidly. According to the basic principles of aerodynamics, the pressure at the nozzle is relatively small. At this time, the surrounding smoke and the smoke in the air intake pipe 20 are adsorbed near the nozzle and flow with the purification liquid. The purification liquid purifies the smoke during the upward spraying process to achieve the purification function.

[0043] During the upward spraying of the purified liquid, due to the low pressure, the air intake holes 24 on the outer wall of the absorption tube 23 will suck in the smoke and dust deposited at the bottom of the spray tower 1, and move along the pipeline to the nozzle, and spray upward together with the purified liquid, thereby purifying the smoke and dust deposited at the bottom at the same time, and preventing the smoke and dust from accumulating at the bottom of the spray tower;

[0044] During the upward spraying process of the purified liquid, the purified liquid will impact the blades 26, driving the blades 26 and the No. 1 shaft 25 to rotate. At the same time, during the impact of the purified liquid on the blades 26, due to the large impact force, the purified liquid will form smaller water droplets, and splash around as the blades 26 rotate, thereby purifying the flue gas and smoke in the spray tower 1.

[0045] See also Figure 1 and Figure 2 A bottom plate 11 is installed at the bottom of the spray tower 1, a plurality of observation windows 12 are installed on the outer wall of the spray tower 1, an exhaust port 13 is opened at the top of the spray tower 1, a connecting pipe 14 is installed on the outer wall of the exhaust port 13, and a water pumping pipe 15 is installed through the outer wall of the spray tower 1.

[0046] Specifically, the bottom plate 11 supports and fixes the spray tower 1, and the purified flue gas moves from the exhaust port 13 and the connecting pipe 14 to the next process. The pumping pipe 15 draws out the sewage gathered at the bottom of the spray tower 1 and transports it to the purification equipment for purification and filtration, so as to facilitate recycling.

[0047] See also Figure 2 and Figure 4 A No. 2 shaft 3 is installed on the inner wall of the spray tower 1, a chain 31 is installed around the outer wall of the No. 2 shaft 3, and the No. 2 shaft 3 is connected to the No. 1 shaft 25 through a sprocket and chain 31 for transmission, three No. 3 shafts 32 are installed on the inner wall of the spray tower 1, a No. 1 bevel gear 33 is installed at one end of the No. 3 shaft 32, and the three No. 3 shafts 32 are connected to the No. 2 shaft 3 through a sprocket chain 31 for transmission, three fixed rods 310 are installed on the inner wall of the spray tower 1, a fixed ring 311 is installed at one end of the fixed rod 310, and the inner wall of the fixed ring 311 is rotatably connected to the No. 4 shaft 35, a No. 2 bevel gear 34 is installed at the bottom end of the No. 4 shaft 35, and the No. 2 bevel gear 34 is meshed with the No. 1 bevel gear 33, a plurality of stirring blades 36 are installed on the outer wall of the No. 4 shaft 35, a No. 5 shaft 38 is rotatably installed on the inner wall of the fixed ring 311 located in the middle, and an auger 39 is installed on the outer wall of the No. 5 shaft 38.

[0048] Specifically, when shaft 25 rotates, shaft 2 drives shaft 3 to rotate through chain 31. Shaft 3 drives shaft 32 to rotate through chain 31. Shaft 3 drives shaft 4 drives shaft 35 to rotate through bevel gear meshing during rotation of shaft 32. Shaft 35 drives stirring blade 36 to rotate during rotation of shaft 4. Sewage gathered at the bottom of spray tower 1 is stirred during rotation of stirring blade 36. Sewage is agitated, thereby particulate matter in flue gas is turned over to prevent particulate matter from accumulating at the bottom of spray tower 1 and being unable to be extracted. Meanwhile, shaft 5 drives auger 39 to rotate when auger 39 rotates, and sewage is continuously turned upwards, thereby particulate matter is turned over to facilitate extraction.

[0049] See also Figure 2 and Figure 5 A fixing frame 4 is installed on the inner wall of the spray tower 1, a filter screen 41 is installed on the inner wall of the fixing frame 4, and a plurality of purification bags 42 are placed above the filter screen 41. A fixing pipe 43 is installed on the inner wall of the spray tower 1, and the fixing pipe 43 is located above the fixing frame 4. A plurality of spray heads 44 are installed at the bottom of the fixing pipe 43. A plurality of swirl plates 45 are installed on the inner wall of the spray tower 1, and the swirl plates 45 are located between the fixing frame 4 and the spray heads 44.

[0050] Specifically, the smoke and dust continue to rise, and after passing through the filter 41, they are purified again by the substances in the purification bag 42, and then rise again through the swirl plate 45, while being sprayed by the nozzle 44, and are discharged after being purified multiple times.

[0051] See also Figure 6 A water inlet pipe 51 is installed through the outer wall of the fixed box 5, and an interception net 52 is installed on the outer wall of the fixed box 5. The interception net 52 is located on one side of the water inlet pipe 51. A storage cavity 53 is opened on the inner wall of the fixed box 5. A drain pipe 54 is installed through the outer wall of the storage cavity 53. A pressure valve 55 is installed on the outer wall of the drain pipe 54, and one end of the drain pipe 54 is respectively connected to one end of the spray pipe 22 and the fixed pipe 43.

[0052] Specifically, the external purified liquid enters the storage chamber 53 through the water inlet pipe 51 , and the purified liquid in the storage chamber 53 enters the drain pipe 54 through the pressure valve 55 after being pressurized, and is sprayed inside the spray tower 1 .

[0053] See also Figure 6 , Figure 7 and Figure 8 A heating chamber 56 is provided on the inner wall of the fixed box 5, a heat-conducting rod 57 is installed through the outer wall of the heating chamber 56, and one end of the heat-conducting rod 57 extends into the interior of the air inlet pipe 20, a driving chamber 60 is provided on one side of the heating chamber 56, a No. 1 pipe 6 is installed on the inner wall of the driving chamber 60, and one end of the No. 1 pipe 6 extends into the interior of the heating chamber 56, and the other end of the No. 1 pipe 6 is located on the outside of the interception net 52, a rotating shaft 61 is installed on the inner wall of the No. 1 pipe 6 through a bearing, one end of the rotating shaft 61 extends out of the outer wall of the No. 1 pipe 6, a fan blade 62 is installed on the outer wall of the rotating shaft 61, and a No. 1 gear 63 is installed on one end of the rotating shaft 61, a No. 6 shaft 64 is installed on the inner wall of the driving chamber 60 through a bearing, and the No. 6 A number two gear 65 is installed at one end of the shaft 64, and the number one gear 63 is meshed with the number two gear 65. A cam 66 is installed on the outer wall of the number six shaft 64. A fixed cylinder 7 is installed on the inner wall of the driving chamber 60. An air inlet hole 71 is opened on the outer wall of the fixed cylinder 7. A moving rod 72 is installed through the outer wall of the fixed cylinder 7. An impact plate 73 is installed at one end of the moving rod 72, and the impact plate 73 and the cam 66 are located in the same plane. A first spring 74 is installed around the outer wall of the moving rod 72. An extrusion plate 75 is installed at the other end of the moving rod 72. A number two pipe 76 is installed on the outer wall of the fixed cylinder 7. One end of the number two pipe 76 extends into the interior of the storage chamber 53. A one-way valve 77 is installed on the outer wall of the number two pipe 76.

[0054] Specifically, the high temperature of the carbon black flue gas is conducted to the interior of the heating chamber 56 through the heat-conducting rod 57, the water in the heating chamber 56 is heated to boiling, and the water vapor is discharged through the No. 1 pipe 6, and the water vapor drives the fan blades 62 and the rotating shaft 61 to rotate, and the rotating shaft 61 drives the No. 1 gear 63 to rotate, and the No. 1 gear 63 drives the No. 2 gear 65 to rotate, and the No. 2 gear 65 drives the No. 6 shaft 64 to rotate, and the No. 6 shaft 64 drives the cam 66 to rotate. During the rotation of the cam 66, the impact plate 73 is squeezed, and the impact plate 73 moves due to the impact, and the movement of the moving rod 72 drives the extrusion plate 75 to move, and the external air enters the fixed cylinder 7 through the air inlet hole 71, and is then squeezed by the extrusion plate 75. The compressed air inside the fixed cylinder 7 hits the one-way valve 77, and then enters the storage chamber 53, pressurizing the storage chamber 53, so that the purified liquid can be sprayed out at a high speed.

[0055] A purification detection method for a carbon black fume purification detection device, the purification detection method comprising the following steps: S1 sampling, S2 processing, S3 detection, and S4 analysis;

[0056] S1. Sampling: Use a gas collection bag and place it into the pipe of carbon black smoke. After the smoke fills the collection bag, tie the collection bag tightly to prevent leakage.

[0057] S2. Remove large dust particles from flue gas through physical methods such as filtration and inertial separation to protect subsequent testing equipment from contamination;

[0058] S3. Use spectrometers and chromatographs to detect substances in the flue gas and analyze the chemical composition of the flue gas, including the optical properties of carbon black particles. The spectrometer can provide information about the size, shape and composition of carbon black particles;

[0059] S4. Based on the test results, determine whether the flue gas can be discharged into the atmosphere.

[0060] Working principle: first, the high temperature of the carbon black smoke is conducted to the inside of the heating chamber 56 through the heat-conducting rod 57, the water in the heating chamber 56 is heated to boiling, and the water vapor is discharged through the No. 1 pipe 6, and the water vapor drives the fan blade 62 and the rotating shaft 61 to rotate, and the rotating shaft 61 drives the No. 1 gear 63 to rotate, and the No. 1 gear 63 drives the No. 2 gear 65 to rotate, and the No. 2 gear 65 drives the No. 6 shaft 64 to rotate, and the No. 6 shaft 64 drives the cam 66 to rotate, and the cam 66 squeezes the impact plate 73 during the rotation process, and the impact plate 73 is The movement of the moving rod 72 drives the squeezing plate 75 to move, and the external air enters the fixed cylinder 7 through the air inlet hole 71, and is then squeezed by the squeezing plate 75. The compressed air inside the fixed cylinder 7 impacts the one-way valve 77, and then enters the storage chamber 53. Then the external purified liquid enters the storage chamber 53 through the water inlet pipe 51. The purified liquid in the storage chamber 53 passes through the pressure valve 55 after being pressurized and enters the drain pipe 54. The high-pressure purified liquid flows in the spray pipe 22, and then the purified liquid is sprayed out through the high-pressure nozzle. The high-pressure nozzle sprays the purified liquid in a fan shape. At this time, the fluid at the nozzle flows rapidly. It can be known from the basic principles of aerodynamics that the pressure at the nozzle is relatively small. At this time, the surrounding smoke and the smoke in the air inlet pipe 20 will be adsorbed near the nozzle and flow with the purified liquid. The purified liquid purifies the smoke in the process of spraying upward to achieve the purification function. When the No. 1 shaft 25 rotates, the No. 2 shaft 3 is driven to rotate through the chain 31, and the No. 2 shaft 3 rotates and drives the No. 3 shaft 32 to rotate through the chain 31. During the rotation of the third shaft 32, the fourth shaft 35 is driven to rotate through the meshing of the bevel gears. During the rotation of the fourth shaft 35, the stirring blade 36 is driven to rotate. During the rotation of the stirring blade 36, the sewage gathered at the bottom of the spray tower 1 is stirred, and the sewage is stirred, thereby turning over the particulate matter in the flue gas to prevent the particulate matter from accumulating at the bottom of the spray tower 1 and being unable to be extracted. At the same time, the rotation of the fifth shaft 38 drives the auger 39 to rotate. The rotation of the auger 39 will continuously turn the sewage upward, thereby turning over the particulate matter, which is convenient for extraction.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0062] The above shows and describes 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 embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. Carbon black fume purification detection device, characterized in that: It comprises a spray tower (1), a purification component (2) and a fixing box (5); A purification component (2) is arranged inside the spray tower (1), and a fixing box (5) is installed on the outer wall of the spray tower (1); The purification component (2) comprises an air inlet pipe (20) penetrating the outer wall of the spray tower (1), a plurality of air outlet holes (21) being provided at the top of the air inlet pipe (20), a spray pipe (22) being installed penetrating the inner wall of the air inlet pipe (20), the spray pipe (22) being located in the middle of the air outlet holes (21), a high-pressure nozzle being installed at one end of the spray pipe (22), two absorption pipes (23) being installed on the outer wall of the spray pipe (22), air suction holes (24) being provided on the outer wall of the absorption pipe (23), and the absorption pipes (23) being distributed on both sides of the air inlet pipe (20), a first shaft (25) being installed on the inner wall of the spray tower (1), and a plurality of blades (26) being installed on the outer wall of the first shaft (25).

2. The carbon black fume purification detection device according to claim 1, characterized in that: The bottom of the spray tower (1) is provided with a bottom plate (11), the outer wall of the spray tower (1) is provided with a plurality of observation windows (12), the top of the spray tower (1) is provided with an exhaust port (13), the outer wall of the exhaust port (13) is provided with a connecting pipe (14), and the outer wall of the spray tower (1) is provided with a water extraction pipe (15) penetrating the outer wall of the spray tower (1).

3. The carbon black fume purification detection device according to claim 1, characterized in that: The inner wall of the spray tower (1) is provided with a No. 2 shaft (3), the outer wall of the No. 2 shaft (3) is surrounded by a chain (31), and the No. 2 shaft (3) is connected to the No. 1 shaft (25) by means of a sprocket and a chain (31). The inner wall of the spray tower (1) is provided with three No. 3 shafts (32), one end of the No. 3 shafts (32) is provided with a No. 1 bevel gear (33), and the three No. 3 shafts (32) are connected to the No. 2 shaft (3) by means of a sprocket and a chain (31).

4. The carbon black fume purification detection device according to claim 3, characterized in that: The inner wall of the spray tower (1) is installed with three fixed rods (310), one end of the fixed rod (310) is installed with a fixed ring (311), the inner wall of the fixed ring (311) is rotatably connected to the fourth shaft (35), the bottom end of the fourth shaft (35) is installed with a second bevel gear (34), and the second bevel gear (34) is meshed with the first bevel gear (33), the outer wall of the fourth shaft (35) is installed with a plurality of stirring blades (36), the inner wall of the fixed ring (311) located in the middle is rotatably installed with a fifth shaft (38), and the outer wall of the fifth shaft (38) is installed with an auger (39).

5. The carbon black fume purification detection device according to claim 1, characterized in that: The inner wall of the spray tower (1) is installed with a fixing frame (4), the inner wall of the fixing frame (4) is installed with a filter screen (41), a plurality of purification bags (42) are placed above the filter screen (41), the inner wall of the spray tower (1) is installed with a fixing pipe (43), the fixing pipe (43) is located above the fixing frame (4), a plurality of spray heads (44) are installed at the bottom of the fixing pipe (43), and a plurality of swirl plates (45) are installed on the inner wall of the spray tower (1), and the swirl plates (45) are located between the fixing frame (4) and the spray heads (44).

6. The carbon black fume purification detection device according to claim 1, characterized in that: A water inlet pipe (51) is installed through the outer wall of the fixed box (5), an interception net (52) is installed on the outer wall of the fixed box (5), and the interception net (52) is located on one side of the water inlet pipe (51). A storage chamber (53) is provided on the inner wall of the fixed box (5), a drainage pipe (54) is installed through the outer wall of the storage chamber (53), a pressure valve (55) is installed on the outer wall of the drainage pipe (54), and one end of the drainage pipe (54) is respectively connected to one end of the spray pipe (22) and one end of the fixed pipe (43).

7. The carbon black fume purification detection device according to claim 6, characterized in that: The inner wall of the fixed box (5) is provided with a heating chamber (56), and a heat-conducting rod (57) is installed through the outer wall of the heating chamber (56), and one end of the heat-conducting rod (57) extends into the interior of the air inlet pipe (20).

8. The carbon black fume purification detection device according to claim 7, characterized in that: A driving chamber (60) is provided on one side of the heating chamber (56). A No. 1 pipe (6) is installed on the inner wall of the driving chamber (60), and one end of the No. 1 pipe (6) extends into the interior of the heating chamber (56). The other end of the No. 1 pipe (6) is located on the outside of the intercepting net (52). A rotating shaft (61) is installed on the inner wall of the No. 1 pipe (6) via a bearing. One end of the rotating shaft (61) extends out of the outer wall of the No. 1 pipe (6). A fan blade (62) is installed on the outer wall of the rotating shaft (61). A No. 1 gear (63) is installed on one end of the rotating shaft (61). A No. 6 shaft (64) is installed on the inner wall of the driving chamber (60) via a bearing. A No. 2 gear (65) is installed on one end of the No. 6 shaft (64). The No. 1 gear (63) is meshed with the No. 2 gear (65). A cam (66) is installed on the outer wall of the No. 6 shaft (64).

9. The carbon black fume purification detection device according to claim 8, characterized in that: A fixed cylinder (7) is installed on the inner wall of the driving chamber (60), an air inlet hole (71) is opened on the outer wall of the fixed cylinder (7), a moving rod (72) is installed through the outer wall of the fixed cylinder (7), an impact plate (73) is installed at one end of the moving rod (72), and the impact plate (73) and the cam (66) are located in the same plane, a first spring (74) is installed around the outer wall of the moving rod (72), an extrusion plate (75) is installed at the other end of the moving rod (72), a No. 2 pipe (76) is installed on the outer wall of the fixed cylinder (7), one end of the No. 2 pipe (76) extends into the interior of the storage chamber (53), and a one-way valve (77) is installed on the outer wall of the No. 2 pipe (76).

10. The purification detection method of the carbon black fume purification detection device according to any one of claims 1 to 9, characterized in that: The purification detection method comprises the following steps: S1 sampling, S2 processing, S3 detection, and S4 analysis; S1. Sampling: Use a gas collection bag and place it into the pipe of carbon black smoke. After the smoke fills the collection bag, tie the collection bag tightly to prevent leakage. S2. Remove large dust particles from flue gas by physical methods (such as filtration, inertial separation, etc.) to protect subsequent detection equipment from contamination; S3. Use spectrometers and chromatographs to detect substances in the flue gas and analyze the chemical composition of the flue gas, including the optical properties of carbon black particles. The spectrometer can provide information about the size, shape and composition of carbon black particles; S4. Based on the test results, determine whether the flue gas can be discharged into the atmosphere.

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