Asphalt flue gas purification treatment equipment for asphalt concrete

Abstract

The invention relates to the technical field of purification treatment equipment, in particular to asphalt flue gas purification treatment equipment for asphalt concrete. A mounting tube; the flue gas diversion and purification unit is arranged on the inner side of the mounting shell and is connected with the mounting shell; the synchronous dust removal unit is arranged on the inner side of the mounting shell in a sliding connection manner, is connected with the mounting pipe in a sliding manner and is connected with the flue gas diversion and purification unit; wherein the flue gas diversion and purification unit comprises a negative pressure type energy supply assembly, a multiple purification assembly and an automatic lifting assembly, by arranging the flue gas diversion and purification unit and cooperating with the synchronous dust removal unit, flue gas can be diverted and conveyed, automatic absorption of asphalt flue gas is achieved, the equipment can physically filter the flue gas, and the equipment has the advantages of being simple in structure and convenient to use. Moreover, chemical purification can be carried out, comprehensive flue gas purification of the equipment is realized through multiple means, and the purification effect is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of purification treatment equipment, in particular to asphalt fume purification treatment equipment for asphalt concrete. Background Art

[0002] Asphalt concrete will produce asphalt fumes during its production and use. These fumes contain a variety of harmful substances, including hydrocarbon compounds, phenolic compounds, asphalt particles, sulfides, nitrogen oxides, volatile organic compounds, etc. Direct emissions will have a significant impact on the environment and human health. Therefore, it is necessary to use purification equipment to treat the flue gas to reduce the impact on the environment.

[0003] The existing purification equipment can purify harmful substances with certain specific physical and chemical properties in the flue gas. It is highly targeted and has a single effect, resulting in the flue gas discharged after purification still containing a large amount of harmful substances. The actual purification effect is general. Therefore, in view of the above situation, it is urgent to develop an asphalt flue gas purification equipment for asphalt concrete to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The purpose of the present invention is to provide an asphalt fume purification treatment device for asphalt concrete to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: An asphalt fume purification and treatment device for asphalt concrete, comprising: a mounting shell, the mounting shell is arranged on the outside of the asphalt concrete production equipment; a mounting pipe, the mounting pipe is arranged on the outside of the mounting shell and the asphalt production equipment, one end of the mounting pipe is fixedly connected to the mounting shell, and the other end is fixedly connected to the outer wall of the asphalt concrete production equipment; a fume diversion and purification unit, the fume diversion and purification unit is arranged on the inside of the mounting shell, connected to the mounting shell, and used to realize the absorption of asphalt fume, and complete the diversion and multiple purification of the fume; a synchronous dust removal unit, the synchronous dust removal unit is slidably connected and arranged on the inside of the mounting shell, slidably connected to the mounting pipe, and connected to the fume diversion and purification unit, and used to cooperate with the fume diversion and purification unit to realize the input and output of asphalt fume, and simultaneously remove solid particles from the input and output flue gases. filtration; wherein, the flue gas diversion and purification unit includes: a negative pressure energy supply component, a multiple purification component and an automatic pulling component, the negative pressure energy supply component is fixedly connected and arranged on the inner side of the installation shell, and is connected to the synchronous dust removal unit, which is used to cooperate with the synchronous dust removal unit to complete the absorption of asphalt flue gas from the installation pipe, the negative pressure energy supply component is connected to the multiple purification components fixedly connected and arranged on the inner side of the installation shell, the output end of the multiple purification components is connected to the synchronous dust removal unit, which is used to realize the diversion and multiple purification of the flue gas, the multiple purification components are provided with an automatic pulling component connected to the synchronous dust removal unit, the automatic pulling component is also connected to the negative pressure energy supply component, which is used to cooperate with the negative pressure energy supply component to drive the synchronous dust removal unit to perform reciprocating motion, thereby realizing self-cleaning of the synchronous dust removal unit.

[0006] As a further solution of the present invention: the negative pressure energy supply component includes: a servo motor, a central control rod, a rotating column, an air guide seat, an annular sleeve, an air guide pipe, a ventilation pipe, a connecting cavity, a rotating rod and a fan. The servo motor is fixedly connected to the top of the inner side of the mounting shell, the output end of the servo motor is fixedly connected to the central control rod, the other end of the central control rod is fixedly connected to the rotating column, the rotating column is connected to the multiple purification components and to the air guide seat fixedly connected to the inner side of the mounting shell, an air control groove is provided on the inner side of the air guide seat, a rotating rod is rotatably connected to the bottom inner side of the air control groove, the other end of the rotating rod is fixedly connected to the rotating column, and a fan is fixedly connected to the outer side to cooperate with the rotation of the rotating column to realize the control. The air on the inner side of the air control groove is guided to complete the input and output of the asphalt fume. An annular sleeve is fixedly connected to the outer side of the top of the air guide seat. The annular sleeve is arranged around the outer side of the rotating column and is rotatably connected to the outer wall of the rotating column. An air guide pipe is fixedly connected to the outer wall of the annular sleeve, and the other end of the air guide pipe is connected to the air control groove. A connecting cavity is provided on the inner side of the rotating column. A through hole connected to the connecting cavity is provided on the column wall of the rotating column located on the inner side of the annular sleeve. The rotating column is also fixedly connected to a plurality of ventilation pipes connected to the connecting cavity. The ventilation pipes are distributed in a ring shape and equidistantly on the outer side of the rotating column. The ventilation pipes are also connected to the multiple purification components to realize the transportation of filtered flue gas.

[0007] As a further solution of the present invention: the multiple purification components include: a purification box, an air delivery pipe, a transmission rod, a combustion chamber, a cooling chamber, a reaction chamber, a connecting pipe, a guide pipe, a rotary combustion mechanism and a rotary cutting type suction mechanism. The purification box is sleeved on the outside of the rotating column and fixedly connected to the mounting shell. A combustion chamber connected to the ventilation pipe is arranged on the inside of the purification box. A rotary combustion mechanism connected to the rotating column is arranged on the inside of the combustion chamber, which is used to cooperate with the rotation of the rotating column to complete the combustion purification of impurities in the flue gas. Reaction chambers are symmetrically arranged on both sides of the combustion chamber, and chemical reagents are arranged inside the reaction chambers. Cooling chambers are arranged between the reaction chambers on both sides and the combustion chambers. Purification liquid is arranged inside the cooling chambers. The cooling chambers and the reaction chambers are arranged On the inner side of the purification box, the combustion chamber and the cooling chamber are connected by a connecting pipe, the cooling chamber and the reaction chamber are connected by a guide pipe, the reaction chambers on both sides are connected to an air supply pipe fixedly connected to the wall of the purification box, and the other end of the air supply pipe is connected to a synchronous dust removal unit. Rotary cutting suction mechanisms are provided on the inner sides of the cooling chamber and the reaction chamber, and transmission rods rotatably connected to the mounting shell are provided on both sides of the purification box. The transmission rods on both sides are connected to the central control rod through belt transmission parts. The transmission rods are also connected to the rotary cutting suction mechanism on the same side and to the automatic lifting assembly, so as to cooperate with the central control rod to drive the rotary cutting suction mechanisms on both sides to achieve full contact between the flue gas and the solution, and simultaneously realize the reciprocating motion of the synchronous dust removal unit.

[0008] As a further solution of the present invention: the rotating combustion mechanism includes: a heating frame, a V-shaped heating plate and an arc-shaped guide plate. The arc-shaped guide plate is staggered inside the combustion chamber, fixedly connected to the inner wall of the combustion chamber, and rotatably connected to the rotating column. A number of heating frames are arranged on both sides of the arc-shaped guide plate. The heating frame is fixedly connected to the rotating column. A number of V-shaped heating plates are fixedly connected to the inner side of the heating frame, which is used to cooperate with the rotation of the rotating column to achieve combustion purification of the flue gas entering the inner side of the combustion chamber.

[0009] As a further solution of the present invention: the rotary cutting type dirt suction mechanism includes: a control rod, a support rod and a rotary cutting piece, the control rod is symmetrically arranged on the outside of the connecting tube, and is connected to the transmission rod through a kinetic energy transmission piece, the support rod is symmetrically arranged on the outside of the guide tube, the support rod is connected to the adjacent control rod through a synchronization piece, and a plurality of rotary cutting pieces are fixedly connected to the outside of the support rod and the control rod, which are used to cooperate with the rotation of the transmission rod to achieve stirring of the purification liquid inside the cooling chamber and the chemical reagent inside the reaction chamber; wherein, the rotary cutting piece includes: a stirring rod and a cutter, the stirring rod is fixedly connected to the outside of the control rod or the support rod, a plurality of cutters are symmetrically arranged on the outside of the stirring rod, and the cutter is fixedly connected to the stirring rod.

[0010] As a further solution of the present invention: the automatic lifting assembly includes: a driven rod, a cam, a movable push plate, a connecting rod and a connecting block. The driven rod is rotatably connected to the wall of the air guide seat shell and is connected to the transmission rod through an energy guide member. A cam is fixedly connected to the outer side of the driven rod, and a movable push plate is abutted against the outer side of the cam and is slidably connected to the wall of the air guide seat shell. A connecting rod is rotatably connected to the movable push plate, and the other end of the connecting rod is rotatably connected to the connecting block. The connecting block is fixedly connected to the synchronous dust removal unit, and is used to cooperate with the rotation of the cam to realize the reciprocating motion of the synchronous dust removal unit.

[0011] As a further solution of the present invention: the synchronous dust removal unit comprises: a filter residue box, a sewage suction pipe, an air inlet pipe, an air outlet pipe, a dust removal chamber, an adsorption chamber, a dust removal frame, a filter frame, an adsorption layer, a cleaning brush, a fixed rod and an exhaust pipe. The filter residue box is slidably connected at the inner bottom of the mounting shell and is connected to the negative pressure energy supply component through a spring. The dust removal chamber is symmetrically arranged on the inner side of the filter residue box, and the dust removal frame is clamped on the inner side of the dust removal chamber. A sewage suction pipe fixedly connected to the filter residue box is arranged on the outer side of one end of the dust removal frame, one end of the sewage suction pipe is slidably connected to the mounting pipe, and the other end is connected to the dust removal chamber. An air outlet pipe is arranged on the outer side of the other end of the dust removal frame, one end of the air outlet pipe is fixedly connected to the negative pressure energy supply component, and the other end leads to the inner side of the dust removal chamber and is slidably connected to the wall of the filter residue box for absorbing and transporting the flue gas. The dust removal chambers on both sides An adsorption chamber is arranged in between, and two sides of the filter frame which is clamped with the filter residue box are symmetrically arranged on the inner side of the adsorption chamber, and adsorption layers connected to the filter residue box are arranged on the outer sides of the opposite ends of the filter frames on both sides, and an exhaust pipe fixedly connected to the filter residue box is arranged between the adsorption layers on both sides, one end of the exhaust pipe is connected to the adsorption chamber, and the other end leads to the outside of the mounting shell, and an intake pipe fixedly connected to the filter residue box is arranged on the outer side of one end of the filter frames on both sides away from the adsorption layer, one end of the intake pipe is connected to the adsorption chamber, and the other end is connected to a multiple purification component, so as to realize the output and dust removal of flue gas, and cleaning brushes are abutted against the outer sides of the dust removal frame and the filter frame, and a fixing rod is fixedly connected between the bottom end of the cleaning brush and the mounting shell, and the fixing rod is slidably connected to the box wall at the bottom end of the filter residue box, so as to cooperate with the movement of the filter residue box to realize the cleaning of the dust removal frame and the filter frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects: When the device is running, the installation shell is connected to the outer wall of the asphalt concrete equipment through the installation pipe. The negative pressure energy supply component cooperates with the synchronous dust removal unit, and uses the installation pipe to absorb the asphalt fume generated in the production process. The synchronous dust removal unit filters the solid particles in the fume. The filtered fume enters the inner side of the multiple purification components under the transportation of the negative pressure energy supply component. The multiple purification components can perform multiple purifications such as combustion, adsorption, and chemical reaction on the fume. The purified fume is sent to the inner side of the synchronous dust removal unit and discharged from the synchronous dust removal unit to the outside of the installation shell. When discharged, the synchronous dust removal unit can further adsorb and purify the fume. The flue gas can be purified in multiple ways. Compared with the purification equipment in the prior art, the present application can purify harmful substances with certain specific physical and chemical properties in the flue gas. It is more targeted and has a single effect, resulting in the flue gas discharged after purification still containing more harmful substances. The actual purification effect is general. By setting a flue gas diversion and purification unit and cooperating with a synchronous dust removal unit, the flue gas can be diverted and transported, and automatic absorption of asphalt flue gas can be realized. The equipment can not only physically filter the flue gas, but also chemically purify it. The comprehensiveness of the equipment's flue gas purification is achieved through a variety of means, which greatly improves the purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of asphalt fume purification equipment for asphalt concrete.

[0014] Figure 2 It is a cross-sectional view of asphalt fume purification treatment equipment for asphalt concrete.

[0015] Figure 3 This is a schematic diagram of the structure of the negative pressure energy supply component in the asphalt fume purification treatment equipment for asphalt concrete.

[0016] Figure 4 This is a cross-sectional view of a negative pressure energy supply component in asphalt fume purification equipment for asphalt concrete.

[0017] Figure 5 It is a schematic diagram of the structure of multiple purification components in the asphalt fume purification treatment equipment for asphalt concrete.

[0018] Figure 6 A cross-sectional view of multiple purification components in an asphalt fume purification treatment device for asphalt concrete.

[0019] Figure 7 It is a schematic diagram of the structure of the rotary combustion mechanism in the multiple purification assembly.

[0020] Figure 8 It is a structural schematic diagram of the rotary cutting type dirt suction mechanism in the multiple purification components.

[0021] Fig. 9This is a schematic diagram of the structure of the automatic lifting component in the asphalt fume purification treatment equipment for asphalt concrete.

[0022] Fig.10 This is a schematic diagram of the structure of the synchronous dust removal unit in the asphalt flue gas purification treatment equipment for asphalt concrete.

[0023] Fig.11 A cross-sectional view of a synchronous dust removal unit in asphalt fume purification equipment for asphalt concrete.

[0024] Fig.12 This is a schematic diagram of the internal structure of the synchronous dust removal unit in the asphalt flue gas purification treatment equipment for asphalt concrete.

[0025] In the figure: 1-installation shell, 2-installation pipe, 3-synchronous dust removal unit, 4-smoke diversion purification unit, 5-negative pressure energy supply component, 6-multiple purification component, 7-automatic lifting component, 8-servo motor, 9-central control rod, 10-rotating column, 11-air guide seat, 12-annular sleeve, 13-air guide pipe, 14-ventilation pipe, 15-connecting cavity, 16-rotating rod, 17-fan, 18-air control slot, 19-purification box, 20-air supply pipe, 21-transmission rod, 22-belt transmission part, 23-control rod, 24-support rod, 25 - rotary cutting part, 26 - combustion chamber, 27 - heating frame, 28 - V-shaped heating plate, 29 - arc guide plate, 30 - cooling chamber, 31 - reaction chamber, 32 - connecting pipe, 33 - guide pipe, 34 - driven rod, 35 - cam, 36 - movable push plate, 37 - connecting rod, 38 - connecting block, 39 - filter residue box, 40 - sewage suction pipe, 41 - air inlet pipe, 42 - air outlet pipe, 43 - dust removal chamber, 44 - adsorption chamber, 45 - dust removal frame, 46 - filter frame, 47 - adsorption layer, 48 - cleaning brush, 49 - fixing rod, 50 - exhaust pipe. DETAILED DESCRIPTION

[0026] The technical solution of the present application is further described in detail below in conjunction with specific implementation methods.

[0027] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0028] See also Figure 1 and Figure 2In one embodiment of the present invention, an asphalt fume purification and treatment device for asphalt concrete includes: a mounting shell 1, the mounting shell 1 is arranged on the outside of the asphalt concrete production equipment; a mounting pipe 2, the mounting pipe 2 is arranged between the mounting shell 1 and the outside of the asphalt production equipment, one end of the mounting pipe 2 is fixedly connected to the mounting shell 1, and the other end is fixedly connected to the outer wall of the asphalt concrete production equipment; a fume diversion and purification unit 4, the fume diversion and purification unit 4 is arranged on the inside of the mounting shell 1, connected to the mounting shell 1, and used to realize the absorption of asphalt fume, and complete the diversion and multiple purification of the fume; a synchronous dust removal unit 3, the synchronous dust removal unit 3 is slidably connected and arranged on the inside of the mounting shell 1, slidably connected to the mounting pipe 2, and connected to the fume diversion and purification unit 4, and used to cooperate with the fume diversion and purification unit 4 to realize the input and output of asphalt fume, and simultaneously perform fixed purification on the input and output flue gases. filtration of body particles; wherein, the flue gas diversion and purification unit 4 includes: a negative pressure energy supply component 5, a multiple purification component 6 and an automatic pulling component 7, the negative pressure energy supply component 5 is fixedly connected to the inner side of the mounting shell 1, and is connected to the synchronous dust removal unit 3, and is used to cooperate with the synchronous dust removal unit 3 to complete the absorption of asphalt flue gas from the mounting pipe 2, the negative pressure energy supply component 5 is connected to the multiple purification component 6 fixedly connected to the inner side of the mounting shell 1, and the output end of the multiple purification component 6 is connected to the synchronous dust removal unit 3, which is used to realize the diversion and multiple purification of the flue gas, and the multiple purification component 6 is provided with an automatic pulling component 7 connected to the synchronous dust removal unit 3, and the automatic pulling component 7 is also connected to the negative pressure energy supply component 5, which is used to cooperate with the negative pressure energy supply component 5 to drive the synchronous dust removal unit 3 to reciprocate, thereby realizing the self-cleaning of the synchronous dust removal unit 3.

[0029] In this embodiment, when the device is running, the installation shell 1 is connected to the outer wall of the asphalt concrete equipment through the installation pipe 2, the negative pressure energy supply component 5 cooperates with the synchronous dust removal unit 3, and uses the installation pipe 2 to absorb the asphalt fume generated in the production process. The synchronous dust removal unit 3 filters the solid particles in the fume, and the filtered fume enters the inner side of the multiple purification component 6 under the transportation of the negative pressure energy supply component 5. The multiple purification component 6 can perform multiple purifications such as combustion, adsorption, and chemical reaction on the fume. The purified fume is sent to the inner side of the synchronous dust removal unit 3 and discharged from the synchronous dust removal unit 3 to the outside of the installation shell 1. When discharged, the synchronous dust removal unit 3 can further The adsorption purification of the steps enables the flue gas to be purified in multiple ways. Compared with the purification equipment in the prior art, the present application can purify harmful substances with certain specific physical and chemical properties in the flue gas. It is more targeted and has a single effect, resulting in the flue gas discharged after purification still containing more harmful substances. The actual purification effect is general. By setting up a flue gas diversion purification unit 4 and cooperating with a synchronous dust removal unit 3, the flue gas can be diverted and transported, and automatic absorption of asphalt flue gas can be realized. The equipment can not only physically filter the flue gas, but also chemically purify it. The comprehensiveness of the equipment's flue gas purification is achieved through a variety of means, which greatly improves the purification effect.

[0030] In one embodiment of the present invention, please refer to Figure 3 and Figure 4The negative pressure energy supply component 5 includes: a servo motor 8, a central control rod 9, a rotating column 10, an air guide seat 11, an annular sleeve 12, an air guide pipe 13, a ventilation pipe 14, a connecting cavity 15, a rotating rod 16 and a fan 17. The servo motor 8 is fixedly connected to the top of the inner side of the mounting shell 1, the output end of the servo motor 8 is fixedly connected to the central control rod 9, the other end of the central control rod 9 is fixedly connected to the rotating column 10, the rotating column 10 is connected to the multiple purification components 6, and is connected to the air guide seat 11 fixedly connected to the inner side of the mounting shell 1, an air control groove 18 is arranged on the inner side of the air guide seat 11, and a rotating rod 16 is rotatably connected to the bottom of the inner side of the air control groove 18, the other end of the rotating rod 16 is fixedly connected to the rotating column 10, and a fan 17 is fixedly connected to the outer side to cooperate with the rotation of the rotating column 10 to realize the control of the air control groove 18 guides the air inside to complete the input and output of asphalt fume. An annular sleeve 12 is fixedly connected to the outside of the top of the air guide seat 11. The annular sleeve 12 is arranged around the outside of the rotating column 10 and is rotatably connected to the outer wall of the rotating column 10. An air guide pipe 13 is fixedly connected to the outer wall of the annular sleeve 12. The other end of the air guide pipe 13 is connected to the air control groove 18. A connecting cavity 15 is provided on the inside of the rotating column 10. A through hole connected to the connecting cavity 15 is provided on the column wall of the rotating column 10 located on the inner side of the annular sleeve 12. The rotating column 10 is also fixedly connected with a plurality of ventilation pipes 14 connected to the connecting cavity 15. The ventilation pipes 14 are equidistantly distributed in a ring shape on the outside of the rotating column 10. The ventilation pipes 14 are also connected to the multiple purification components 6 to realize the transportation of filtered smoke.

[0031] In this embodiment, the bottom end of the rotating column 10 is connected to the inner side of the air control groove 18, and the rotating column 10 is rotatably connected to the top shell wall of the air guide seat 11. In addition, a sealing ring is fixedly connected to the outer wall of the connection between the rotating column 10 and the annular sleeve 12. The servo motor 8 drives the central control rod 9 to rotate. The central control rod 9 can not only drive the automatic lifting component 7, but also drive the rotating column 10 to rotate. When the rotating column 10 rotates, on the one hand, it can drive the multiple purification components 6 to purify the flue gas, and on the other hand, it can cooperate with the rotating rod 16 to drive the fan 1 7 rotates. With the rotation of the fan 17, the smoke enters the inner side of the synchronous dust removal unit 3 along the mounting tube 2, and enters the inner side of the air control groove 18 along the synchronous dust removal unit 3, enters the inner side of the annular sleeve 12 along the air guide pipe 13, enters the inner side of the connecting cavity 15 through the through hole, and is discharged from the ventilation pipe 14 to the inner side of the multiple purification component 6. By setting the negative pressure energy supply component 5, the automatic absorption and transportation of the smoke can be completed, and the driving of the multiple purification components 6 and the automatic lifting component 7 can be completed synchronously, which greatly improves the convenience of the equipment during operation.

[0032] In one embodiment of the present invention, please refer to Figure 5 and Figure 6The multiple purification assembly 6 includes: a purification box 19, an air delivery pipe 20, a transmission rod 21, a combustion chamber 26, a cooling chamber 30, a reaction chamber 31, a connecting pipe 32, a guide pipe 33, a rotary combustion mechanism and a rotary cutting type suction mechanism. The purification box 19 is sleeved on the outside of the rotating column 10 and is fixedly connected to the mounting shell 1. The inner side of the purification box 19 is provided with a combustion chamber 26 connected to the ventilation pipe 14. The inner side of the combustion chamber 26 is provided with a rotary combustion mechanism connected to the rotating column 10, which is used to cooperate with the rotation of the rotating column 10 to complete the combustion purification of impurities in the flue gas. Reaction chambers 31 are symmetrically arranged on both sides of the combustion chamber 26, and chemical reagents are arranged inside the reaction chamber 31. Cooling chambers 30 are arranged between the reaction chambers 31 on both sides and the combustion chamber 26. Purification liquid is arranged inside the cooling chamber 30. The cooling chamber 30 and the reaction chamber 31 are both provided On the inner side of the purification box 19, the combustion chamber 26 is connected to the cooling chamber 30 by a connecting pipe 32, and the cooling chamber 30 is connected to the reaction chamber 31 by a guide pipe 33. The reaction chambers 31 on both sides are connected to the air supply pipe 20 fixedly connected to the wall of the purification box 19, and the other end of the air supply pipe 20 is connected to the synchronous dust removal unit 3. Rotary cutting type suction mechanisms are provided on the inner sides of the cooling chamber 30 and the reaction chamber 31. Transmission rods 21 rotatably connected to the mounting shell 1 are provided on both sides of the purification box 19. The transmission rods 21 on both sides are connected to the central control rod 9 through belt transmission parts 22. The transmission rod 21 is also connected to the rotary cutting type suction mechanism on the same side, and is connected to the automatic lifting assembly 7, which is used to cooperate with the central control rod 9 to drive the rotary cutting type suction mechanisms on both sides to achieve full contact between the flue gas and the solution, and synchronously realize the reciprocating motion of the synchronous dust removal unit 3.

[0033] In this embodiment, one end of the connecting pipe 32 is connected to the top side wall of the combustion chamber 26, and the other end is arranged at the inner bottom of the cooling chamber 30; one end of the guide pipe 33 is connected to the top side wall of the cooling chamber 30, and the other end is arranged at the inner bottom of the reaction chamber 31; one end of the gas pipe 20 is connected to the top side wall of the reaction chamber 31, and the other end is connected to the synchronous dust removal unit 3; in addition, the belt transmission member 22 includes a first pulley fixedly connected to the central control rod 9 and the outer side of the transmission rod 21, and a first belt connected to the first pulley, wherein the wheel diameter of the first pulley arranged on the outer side of the central control rod 9 is much larger than the wheel diameter of the first pulley arranged on the outer side of the transmission rod 21; the central control rod 9 can drive the rotating column 10 to rotate, and the rotating column 10 drives the rotating combustion mechanism to heat and burn the flue gas entering the inner side of the combustion chamber 26, so that the combustible substances in the asphalt flue gas are fully burned. The flue gas after combustion purification enters the inner side of the cooling chamber 30 along the connecting pipe 32, and the purification liquid arranged inside the cooling chamber 30 adsorbs and precipitates the solid particles in the flue gas after combustion, and completes the cooling of the flue gas. The flue gas after adsorption treatment enters the inner side of the reaction chamber 31 along the guide pipe 33, and the flue gas reacts with the chemical reagent inside the reaction chamber 31. The central control rod 9 drives the transmission rod 21 to rotate through the first pulley and the first belt, and the transmission rod 21 drives the rotary cutting suction mechanism to stir the purification liquid and the chemical reagent, so that the flue gas can fully contact the purification liquid and the chemical reagent, which greatly improves the purification effect. The purified flue gas enters the inner side of the synchronous dust removal unit 3 along the gas transmission pipe 20. By setting multiple purification components 6, the flue gas can be purified multiple times, which greatly improves the purification effect of the equipment on the flue gas and greatly reduces the harmful substances in the flue gas.

[0034] In one embodiment of the present invention, please refer to Figure 7 The rotating combustion mechanism includes: a heating frame 27, a V-shaped heating plate 28 and an arc-shaped guide plate 29. The arc-shaped guide plate 29 is staggeredly arranged on the inner side of the combustion chamber 26, fixedly connected to the inner wall of the combustion chamber 26, and rotatably connected to the rotating column 10. A plurality of heating frames 27 are arranged on both sides of the arc-shaped guide plate 29. The heating frame 27 is fixedly connected to the rotating column 10. A plurality of V-shaped heating plates 28 are fixedly connected to the inner side of the heating frame 27, which are used to cooperate with the rotation of the rotating column 10 to realize the combustion purification of the flue gas entering the inner side of the combustion chamber 26.

[0035] In this embodiment, the V-shaped heating plate 28 is arranged at equal intervals laterally on the inner side of the heating frame 27. The arc-shaped guide 29 is arranged in a staggered manner to extend the residence time of the flue gas inside the combustion chamber 26. The rotating column 10 drives the heating frame 27 to rotate, and the heating frame 27 drives the V-shaped heating plate 28 to rotate synchronously. The V-shaped heating plate 28 contacts the flue gas during rotation, wherein the temperature of the V-shaped heating plate 28 is controlled within 800-1000°C. After the V-shaped heating plate 28 contacts the flue gas, the combustible objects inside the flue gas are heated and burned, and the V-shaped structure can increase the contact area, further improving the combustion effect of the equipment and improving the combustion efficiency. By setting a rotating combustion mechanism, the negative pressure energy supply component 5 can be cooperated to burn and purify the combustibles in the flue gas, which is beneficial to improving the comprehensiveness of the purification.

[0036] In one embodiment of the present invention, please refer to Figure 8 The rotary cutting dirt suction mechanism includes: a control rod 23, a support rod 24 and a rotary cutting member 25. The control rod 23 is symmetrically arranged on the outside of the connecting pipe 32 and is connected to the transmission rod 21 through a kinetic energy transmission member. The support rod 24 is symmetrically arranged on the outside of the guide tube 33. The support rod 24 is connected to the adjacent control rod 23 through a synchronization member. A plurality of rotary cutting members 25 are fixedly connected on the outside of the support rod 24 and the control rod 23, which are used to cooperate with the rotation of the transmission rod 21 to achieve stirring of the purified liquid inside the cooling chamber 30 and the chemical reagent inside the reaction chamber 31; wherein, the rotary cutting member 25 includes: a stirring rod and a cutter. The stirring rod is fixedly connected and arranged on the outside of the control rod 23 or the support rod 24. A plurality of cutters are symmetrically arranged on the outside of the stirring rod, and the cutters are fixedly connected to the stirring rod.

[0037] In this embodiment, the kinetic energy transmission member includes a second pulley fixedly connected to the outside of the transmission rod 21 and the control rod 23 and a second belt connected to the second pulley, and the synchronous member includes a third pulley fixedly connected to the outside of the control rod 23 and the support rod 24 and a third belt connected to the third pulley. When the transmission rod 21 rotates, the control rod 23 is driven to rotate by the second pulley and the second belt, and the control rod 23 drives the support rod 24 to rotate through the third pulley and the third belt. The control rod 23 and the support rod 24 drive the stirring rod to rotate. The stirring rod arranged on the control rod 23 stirs the purified liquid, and the stirring rod on the support rod 24 stirs the chemical reagent. At the same time, the cutter arranged on the stirring rod cuts the bubbles generated during the reaction, thereby ensuring the comprehensiveness of the reaction purification and greatly improving the purification effect. By setting a rotary cutting type sewage suction mechanism, the purified liquid and the chemical reagent can be stirred, and the bubbles generated during the reaction can be cut, and the harmful gases in the flue gas can be fully neutralized and purified, thereby improving the purification effect and greatly improving the purification efficiency.

[0038] In one embodiment of the present invention, please refer to Fig. 9The automatic lifting component 7 includes: a driven rod 34, a cam 35, a movable push plate 36, a connecting rod 37 and a connecting block 38. The driven rod 34 is rotatably connected to the shell wall of the air guide seat 11 and is connected to the transmission rod 21 through an energy guide member. A cam 35 is fixedly connected to the outer side of the driven rod 34. A movable push plate 36 that is slidably connected to the shell wall of the air guide seat 11 is abutted against the outer side of the cam 35. A connecting rod 37 is rotatably connected to the movable push plate 36. The other end of the connecting rod 37 is rotatably connected to the connecting block 38. The connecting block 38 is fixedly connected to the synchronous dust removal unit 3, and is used to cooperate with the rotation of the cam 35 to realize the reciprocating motion of the synchronous dust removal unit 3.

[0039] In this embodiment, a limit ring is fixedly connected to the outer side of the connection between the movable push plate 36 and the air guide seat 11, and the energy guiding member includes a fourth pulley fixedly connected to the outer side of the transmission rod 21 and the driven rod 34 and a fourth belt connected to the fourth pulley. When the transmission rod 21 rotates, the driven rod 34 is driven to rotate synchronously through the fourth pulley and the fourth belt. The driven rod 34 drives the cam 35 to rotate, and the cam 35 drives the movable push plate 36 to move along the shell wall of the air guide seat 11. The movable push plate 36 cooperates with the connecting rod 37 and the connecting block 38 to realize the up and down reciprocating motion of the synchronous dust removal unit 3. The movement of the synchronous dust removal unit 3 is utilized to realize self-cleaning of the synchronous dust removal unit 3. By setting an automatic lifting component 7, it can cooperate with the multiple purification components 6 to realize self-cleaning of the synchronous dust removal unit 3, thereby ensuring the stability of the equipment during operation and greatly improving the purification efficiency of the equipment.

[0040] In one embodiment of the present invention, please refer to Fig.10 , Fig.11 and Fig.12The synchronous dust removal unit 3 includes: a filter box 39, a sewage suction pipe 40, an air inlet pipe 41, an air outlet pipe 42, a dust removal chamber 43, an adsorption chamber 44, a dust removal frame 45, a filter frame 46, an adsorption layer 47, a cleaning brush 48, a fixing rod 49 and an exhaust pipe 50. The filter box 39 is slidably connected to the bottom of the inner side of the mounting shell 1 and is connected to the negative pressure energy supply component 5 through a spring. The dust removal chamber 43 is symmetrically arranged on the inner side of the filter box 39, and the inner side of the dust removal chamber 43 is clamped with A dust removal frame 45 is provided on the outside of one end of the dust removal frame 45 with a suction pipe 40 fixedly connected to the filter residue box 39. One end of the suction pipe 40 is slidably connected to the mounting pipe 2, and the other end is connected to the dust removal chamber 43. An air outlet pipe 42 is provided on the outside of the other end of the dust removal frame 45. One end of the air outlet pipe 42 is fixedly connected to the negative pressure energy supply component 5, and the other end leads to the inside of the dust removal chamber 43 and is slidably connected to the wall of the filter residue box 39 to realize the absorption and transportation of the flue gas. A dust removal chamber 43 on both sides is provided between the dust removal chambers 43. There is an adsorption chamber 44, and a filter frame 46 that is symmetrically arranged on the inner side of the adsorption chamber 44 is connected to the filter box 39. The outer sides of the filter frames 46 on both sides are provided with adsorption layers 47 connected to the filter box 39 at opposite ends. An exhaust pipe 50 fixedly connected to the filter box 39 is arranged between the adsorption layers 47 on both sides. One end of the exhaust pipe 50 is connected to the adsorption chamber 44, and the other end is connected to the outside of the mounting shell 1. The outer sides of the filter frames 46 on both sides are far away from the adsorption layer 47. An air intake pipe 41 has one end connected to the adsorption chamber 44 and the other end connected to the multiple purification assembly 6 for realizing the output and dust removal of the flue gas. A cleaning brush 48 is abutted against the outer sides of the dust removal frame 45 and the filter frame 46. A fixing rod 49 is fixedly connected between the bottom end of the cleaning brush 48 and the mounting shell 1. The fixing rod 49 is slidably connected to the bottom end wall of the filter residue box 39 for cooperating with the movement of the filter residue box 39 to realize the cleaning of the dust removal frame 45 and the filter frame 46.

[0041] In this embodiment, the top of the air inlet pipe 41 is slidably connected to the air delivery pipe 20, and the flue gas enters the inner side of the dust removal chamber 43 along the installation pipe 2 and the sewage suction pipe 40. The dust removal frame 45 filters the solid particles in the flue gas, and the filtered flue gas enters the inner side of the air control groove 18 along the outlet pipe 42. The flue gas purified by the multiple purification components 6 enters the inner side of the adsorption chamber 44 along the air inlet pipe 41, and the filter frame 46 and the adsorption layer 47 purify the flue gas again. The purified flue gas is discharged from the exhaust pipe 50. In addition, the connecting block 38 is fixedly connected to the top box wall of the filter residue box 39, and the top of the filter residue box 39 is fixedly connected to the top wall of the filter residue box 39. A spring is fixedly connected between the air guide seat 11, and the movable push plate 36 cooperates with the connecting rod 37 and the connecting block 38 to realize the up and down reciprocating movement of the filter residue box 39. The filter residue box 39 will drive the dust removal frame 45 and the filter frame 46 to move synchronously. Under the restriction of the fixed rod 49, the cleaning brush 48 cleans the dust removal frame 45 and the filter frame 46 to avoid dust accumulation, thereby ensuring the effectiveness of dust removal. By setting up a synchronous dust removal unit 3, the input and output of the flue gas can be completed synchronously, and the filtered dust can be cleaned during transportation, thereby ensuring the stability of the equipment operation and greatly improving the dust removal efficiency of the equipment.

[0042] The asphalt flue gas purification and treatment equipment of the asphalt concrete can guide and transport the flue gas and realize automatic absorption of the asphalt flue gas by setting the flue gas diversion and purification unit 4 and cooperating with the synchronous dust removal unit 3. The equipment can not only physically filter the flue gas, but also chemically purify it. The comprehensiveness of the equipment for flue gas purification is realized through various means, which greatly improves the purification effect. By setting the negative pressure energy supply component 5, the automatic absorption and transportation of the flue gas can be completed, and the driving of the multiple purification components 6 and the automatic lifting component 7 can be completed synchronously, which greatly improves the convenience of the equipment during operation. By setting the multiple purification components 6, the flue gas can be purified in multiple ways, which greatly improves the purification effect of the equipment on the flue gas and greatly reduces the harmful substances in the flue gas. By setting the rotating combustion The mechanism can cooperate with the negative pressure energy supply component 5 to burn and purify the combustible materials in the flue gas, which is beneficial to improving the comprehensiveness of the purification. By setting up a rotary cutting suction mechanism, the purification liquid and the chemical reagent can be stirred, and the bubbles generated during the reaction can be cut, so as to fully neutralize and purify the harmful gases in the flue gas, thereby improving the purification effect and greatly improving the purification efficiency. By setting up an automatic lifting component 7, it can cooperate with the multiple purification components 6 to realize the self-cleaning of the synchronous dust removal unit 3, thereby ensuring the stability of the equipment during operation and greatly improving the purification efficiency of the equipment. By setting up a synchronous dust removal unit 3, the input and output of the flue gas can be completed synchronously, and the filtered dust can be cleaned during transportation, thereby ensuring the stability of the equipment operation and greatly improving the dust removal efficiency of the equipment.

[0043] The above are only preferred embodiments of the present invention. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the protection scope of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. An asphalt fume purification treatment device for asphalt concrete, characterized in that: include: An installation shell, the installation shell is arranged outside the asphalt concrete production equipment; A mounting pipe, the mounting pipe is arranged outside the mounting shell and the asphalt production equipment, one end of the mounting pipe is fixedly connected to the mounting shell, and the other end is fixedly connected to the outer wall of the asphalt concrete production equipment; A flue gas diversion and purification unit, which is arranged inside the installation shell and connected to the installation shell, and is used to absorb the asphalt flue gas and complete the diversion and multiple purification of the flue gas; A synchronous dust removal unit, which is slidably connected to the inner side of the mounting shell, slidably connected to the mounting pipe, and connected to the flue gas diversion and purification unit, and is used to cooperate with the flue gas diversion and purification unit to realize the input and output of asphalt flue gas, and simultaneously filter solid particles from the input and output flue gas; Among them, the flue gas diversion and purification unit includes: a negative pressure energy supply component, a multiple purification component and an automatic pulling component. The negative pressure energy supply component is fixedly connected to the inner side of the installation shell and is connected to the synchronous dust removal unit, which is used to cooperate with the synchronous dust removal unit to complete the absorption of asphalt flue gas from the installation pipe. The negative pressure energy supply component is connected to the multiple purification components fixedly connected to the inner side of the installation shell, and the output end of the multiple purification components is connected to the synchronous dust removal unit to realize the diversion and multiple purification of the flue gas. The multiple purification components are provided with an automatic pulling component connected to the synchronous dust removal unit. The automatic pulling component is also connected to the negative pressure energy supply component, which is used to cooperate with the negative pressure energy supply component to drive the synchronous dust removal unit to perform reciprocating motion, thereby realizing self-cleaning of the synchronous dust removal unit.

2. The asphalt fume purification treatment equipment for asphalt concrete according to claim 1 is characterized in that: The negative pressure energy supply component includes: a servo motor, a central control rod, a rotating column, an air guide seat, an annular sleeve, an air guide pipe, a ventilation pipe, a connecting cavity, a rotating rod and a fan. The servo motor is fixedly connected to the top of the inner side of the mounting shell, the output end of the servo motor is fixedly connected to the central control rod, the other end of the central control rod is fixedly connected to the rotating column, the rotating column is connected to the multiple purification components and to the air guide seat fixedly connected to the inner side of the mounting shell, an air control groove is provided on the inner side of the air guide seat, a rotating rod is rotatably connected to the bottom of the inner side of the air control groove, the other end of the rotating rod is fixedly connected to the rotating column, and a fan is fixedly connected to the outer side to cooperate with the rotation of the rotating column to realize the air inside the air control groove. The air is guided to complete the input and output of asphalt fume. An annular sleeve is fixedly connected to the outer side of the top of the air guide seat. The annular sleeve is arranged around the outer side of the rotating column and is rotatably connected to the outer wall of the rotating column. An air guide pipe is fixedly connected to the outer wall of the annular sleeve. The other end of the air guide pipe is connected to the air control groove. A connecting cavity is arranged on the inner side of the rotating column. A through hole connected to the connecting cavity is arranged on the column wall of the rotating column located on the inner side of the annular sleeve. The rotating column is also fixedly connected with a plurality of ventilation pipes connected to the connecting cavity. The ventilation pipes are distributed in an annular shape and equidistantly on the outer side of the rotating column. The ventilation pipes are also connected to the multiple purification components to realize the transportation of filtered flue gas.

3. The asphalt fume purification treatment equipment for asphalt concrete according to claim 2 is characterized in that: The multiple purification components include: a purification box, an air delivery pipe, a transmission rod, a combustion chamber, a cooling chamber, a reaction chamber, a connecting pipe, a guide pipe, a rotary combustion mechanism and a rotary cutting type suction mechanism. The purification box is sleeved on the outside of the rotating column and fixedly connected to the mounting shell. A combustion chamber connected to the ventilation pipe is arranged on the inside of the purification box. A rotary combustion mechanism connected to the rotating column is arranged on the inside of the combustion chamber for completing the combustion purification of impurities in the flue gas in coordination with the rotation of the rotating column. Reaction chambers are symmetrically arranged on both sides of the combustion chamber, chemical reagents are arranged on the inside of the reaction chamber, cooling chambers are arranged between the reaction chambers on both sides and the combustion chamber, purification liquid is arranged on the inside of the cooling chamber, and the cooling chamber and the reaction chamber are arranged on the inside of the purification box. The combustion chamber and the cooling chamber are connected by a connecting pipe, and the cooling chamber and the reaction chamber are connected by a guide pipe. The reaction chambers on both sides are connected to an air supply pipe fixedly connected to the wall of the purification box, and the other end of the air supply pipe is connected to the synchronous dust removal unit. Rotary cutting suction mechanisms are arranged inside the cooling chamber and the reaction chamber. Transmission rods rotatably connected to the mounting shell are arranged on both sides of the purification box. The transmission rods on both sides are connected to the central control rod through belt transmission parts. The transmission rods are also connected to the rotary cutting suction mechanism on the same side and are connected to the automatic lifting assembly, which is used to cooperate with the central control rod to drive the rotary cutting suction mechanisms on both sides to achieve full contact between the flue gas and the solution, and synchronously realize the reciprocating motion of the synchronous dust removal unit.

4. The asphalt fume purification treatment equipment for asphalt concrete according to claim 3 is characterized in that: The rotating combustion mechanism includes: a heating frame, a V-shaped heating plate and an arc-shaped guide plate. The arc-shaped guide plate is staggered inside the combustion chamber, fixedly connected to the inner wall of the combustion chamber, and rotatably connected to the rotating column. Several heating frames are arranged on both sides of the arc-shaped guide plate. The heating frame is fixedly connected to the rotating column. Several V-shaped heating plates are fixedly connected to the inner side of the heating frame for cooperating with the rotation of the rotating column to realize combustion purification of the flue gas entering the inner side of the combustion chamber.

5. The asphalt fume purification treatment equipment for asphalt concrete according to claim 4, characterized in that: The rotary cutting dirt suction mechanism includes: a control rod, a support rod and a rotary cutting piece. The control rod is symmetrically arranged on the outside of the connecting pipe and is connected to the transmission rod through a kinetic energy transmission piece. The support rod is symmetrically arranged on the outside of the guide tube. The support rod is connected to the adjacent control rod through a synchronization piece. A plurality of rotary cutting pieces are fixedly connected to the outside of the support rod and the control rod, and are used to cooperate with the rotation of the transmission rod to achieve stirring of the purification liquid inside the cooling chamber and the chemical reagent inside the reaction chamber; wherein, the rotary cutting piece includes: a stirring rod and a cutter. The stirring rod is fixedly connected to the outside of the control rod or the support rod, and a plurality of cutters are symmetrically arranged on the outside of the stirring rod, and the cutter is fixedly connected to the stirring rod.

6. The asphalt fume purification treatment equipment for asphalt concrete according to claim 5, characterized in that: The automatic lifting assembly includes: a driven rod, a cam, a movable push plate, a connecting rod and a connecting block. The driven rod is rotatably connected to the wall of the air guide seat shell and is connected to the transmission rod through an energy guide member. A cam is fixedly connected to the outer side of the driven rod, and a movable push plate is abutted against the outer side of the cam and is slidably connected to the wall of the air guide seat shell. A connecting rod is rotatably connected to the movable push plate, and the other end of the connecting rod is rotatably connected to the connecting block. The connecting block is fixedly connected to the synchronous dust removal unit to cooperate with the rotation of the cam to realize the reciprocating motion of the synchronous dust removal unit.

7. The asphalt fume purification treatment equipment for asphalt concrete according to claim 1, characterized in that: The synchronous dust removal unit comprises: a filter residue box, a sewage suction pipe, an air inlet pipe, an air outlet pipe, a dust removal chamber, an adsorption chamber, a dust removal frame, a filter frame, an adsorption layer, a cleaning brush, a fixing rod and an exhaust pipe. The filter residue box is slidably connected at the inner bottom of the mounting shell and is connected to the negative pressure energy supply component through a spring. The dust removal chamber is symmetrically arranged on the inner side of the filter residue box, and the dust removal frame is clamped on the inner side of the dust removal chamber. A sewage suction pipe fixedly connected to the filter residue box is arranged on the outer side of one end of the dust removal frame, one end of the sewage suction pipe is slidably connected to the mounting pipe, and the other end is connected to the dust removal chamber. An air outlet pipe is arranged on the outer side of the other end of the dust removal frame, one end of the air outlet pipe is fixedly connected to the negative pressure energy supply component, and the other end leads to the inner side of the dust removal chamber and is slidably connected to the wall of the filter residue box for absorbing and transporting the flue gas. A suction pipe is arranged between the dust removal chambers on both sides. The outer sides of the dust collecting frames and the filter frames are provided with cleaning brushes, and the bottom ends of the cleaning brushes are fixedly connected to the dust collecting frames, and the fixing rods are connected with the bottom ends of the dust collecting frames, and the fixing rods are connected with the bottom ends of the dust collecting frames in a sliding manner, so as to clean the dust collecting frames and the filter frames.

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