CN116850944A - Heterogeneous pipeline reaction device and working method thereof - Google Patents
Heterogeneous pipeline reaction device and working method thereof Download PDFInfo
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- CN116850944A CN116850944A CN202311002809.3A CN202311002809A CN116850944A CN 116850944 A CN116850944 A CN 116850944A CN 202311002809 A CN202311002809 A CN 202311002809A CN 116850944 A CN116850944 A CN 116850944A
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 104
- 230000001105 regulatory effect Effects 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 238000004321 preservation Methods 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims description 21
- 230000032683 aging Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 9
- 230000002035 prolonged effect Effects 0.000 claims description 9
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000012190 activator Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- -1 graphite alkene Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
- B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
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Abstract
The invention relates to the technical field of pipeline reaction, in particular to a heterogeneous pipeline reaction device and a working method thereof. It includes mounting bracket, feeding case and discharging case. And a control panel, a temperature regulating box, a pipeline reactor and a material circulating part are arranged on the mounting frame. The material circulation piece comprises an insulation box; the heat preservation box is communicated with the temperature regulating box in heat, and a circulating piece is arranged at the same time; the circulating piece is provided with a turbulent rotating cavity and a filter screen; the turbulent rotating cavity is connected with the feeding end and the discharging end of the pipeline reactor. The invention realizes full heterogeneous pipeline reaction by arranging the pipeline reactor with the material repeatedly entering and exiting the stepwise variable diameter and the circulating piece with the turbulent rotating cavity, and has simple working method and high reaction efficiency.
Description
Technical Field
The invention relates to the technical field of pipeline reaction, in particular to a heterogeneous pipeline reaction device and a working method thereof.
Background
Heterogeneous reactions are also known as "heterogeneous reactions," where the reactants are two or more phases of components (solid and gas, solid and liquid, two immiscible liquids), or a generic term for chemical reactions of one or more reactants at an interface (e.g., on the surface of a solid catalyst).
In the prior art, when heterogeneous reaction is carried out, in order to ensure the mixing effect, a mode of adding filler or stirring is generally adopted. The above mode is more suitable for reactions with high reaction speed and short residence time. For materials with slow reaction rates, a certain residence time is required. To achieve sufficient time, the length of the tubular reactor is increased and the amount of packing is increased. Along with the lengthening of the pipeline, the resistance of the reactor is increased due to the increase of the filler amount, the power of the material conveying device is required to be increased, the pressure in the pipeline is greatly increased, and the potential safety hazard is increased. In addition, the power of the conveying device is increased, so that the problems of increased power consumption and energy waste are caused.
Disclosure of Invention
Aiming at the problems in the background technology, a heterogeneous pipeline reaction device and a working method thereof are provided. The invention realizes full heterogeneous pipeline reaction by arranging the pipeline reactor with the material repeatedly entering and exiting the stepwise variable diameter and the circulating piece with the turbulent rotating cavity, and has simple working method and high reaction efficiency.
The invention provides a heterogeneous pipeline reaction device which comprises a mounting frame, a feeding box and a discharging box. The installation frame is provided with a control panel, a temperature adjusting box, a pipeline reactor penetrating through the temperature adjusting box and a material circulating piece matched with the pipeline reactor. The material circulation piece comprises an insulation box; the heat preservation box is communicated with the temperature adjusting box in heat, and a circulating piece is arranged on the heat preservation box; the circulating piece is provided with a turbulent rotating cavity and a filter screen; the turbulent rotating cavity is connected with the feeding end and the discharging end of the pipeline reactor, and the material flow speed is regulated by forming turbulent flow and rotational flow, so that the residence time of the material is prolonged; the filter screen repeatedly filters and purifies the materials in the material circulation process. The pipeline reactor controls the repeated expansion and contraction of materials by arranging the pipe body with the stepwise diameter changing, and accelerates the mixing and reaction of the materials and the filler. The feeding box is connected with the feeding end of the pipeline reactor. The discharging box is connected with the circulating piece.
Preferably, the pipeline reactor comprises a reaction section and an aging section; the reaction sections are provided with fillers, the ageing sections are not provided with fillers, the two are arranged in equal diameter and alternate, and the reducing sections are arranged between the adjacent reaction sections and the ageing sections; the diameter-variable section is arranged in a bending way, the diameter of the diameter-variable section is smaller than that of the reaction section and the ageing section, no filler is arranged, and the diameter-variable section, the reaction section, the ageing section and the ageing section form a serpentine structure together; the feeding end of the serpentine structure is provided with a first shunt pipe, and the discharging end is provided with a second shunt pipe; the first shunt pipe and the shunt pipe are respectively connected with two ends of the circulating piece.
Preferably, the circulation member includes a circulation cylinder; the circulating cylinder penetrates through the heat insulation box, meanwhile, two sides of the circulating cylinder are respectively provided with a communicating pipe, and a turbulent rotating cavity and a filter screen are arranged in the circulating cylinder; the communicating pipe on one side is connected with the circulating pump I and the shunt pipe II simultaneously, and the communicating pipe on the other side is connected with the shunt pipe I.
Preferably, the two ends of the circulating cylinder are open, and a cylinder cover which is detachable and is used for the communicating pipe to pass through is arranged; the filter screen is arranged on the cylinder cover at one side and is positioned at the discharge end of the turbulent rotating cavity; a cyclone element is arranged at the feeding end of the turbulent rotating cavity, and a turbulent element is arranged at the discharging end; the turbulence piece simultaneously cleans the filter screen.
Preferably, the cyclone element is provided with a plurality of groups along the periphery of the feed inlet of the turbulent rotating cavity, and each group comprises a rotating shaft I and an adjusting paddle I; the first rotating shaft is rotationally arranged on the cavity wall of the turbulent rotating cavity and rotates along the horizontal plane; the first adjusting paddle is arranged along the side wall of the first rotating shaft.
Preferably, the turbulence piece comprises a second rotating shaft, a second adjusting paddle, a driving table and a cleaning frame; the second rotating shaft is rotationally arranged on the cavity wall of the turbulent rotating cavity and rotates along a vertical plane; the second adjusting paddles are arranged on two sides of the second rotating shaft; the driving table is arranged on the cavity wall of the turbulent rotating cavity and is positioned in the middle of the second rotating shaft, the front end of the driving table is provided with a diversion spherical surface, the rear end of the driving table is provided with a rotating rod connected with the cleaning frame, and the inside of the driving table is provided with a connecting rod sleeved on the second rotating shaft; the connecting rod is connected with a first gear in a bonding way; the rotating rod is connected with a second gear in a bonding way; the first gear is meshed with the second gear.
Preferably, a pulse vibrator and an electromagnetic activator which act on the pipeline reactor are arranged on the mounting frame.
Preferably, a temperature regulating liquid is arranged in the heat preservation box, and the temperature of materials in the pipeline reactor is regulated by heating/refrigerating the temperature regulating liquid; two groups of circulating pipes which are one inlet and one outlet are arranged between the heat preservation box and the temperature regulating box; the circulating pipe is provided with a second circulating pump.
Preferably, the feeding box is connected with the first shunt pipe through a pipeline; the first pipeline is provided with a first valve with a temperature detection end. The discharge box is connected with a communicating pipe through a second pipeline; and a valve II with a temperature detection end is arranged on the pipeline II.
The invention also provides a working method of the heterogeneous pipeline reaction device, which comprises the following steps:
s1, materials in a feeding box enter a pipeline reactor; the pipeline reactor controls the repeated expansion and contraction of materials by arranging the pipe body with the stepwise diameter changing, so as to accelerate the mixing and reaction of the materials and the filler;
s2, after the materials flow out of the discharge end of the pipeline reactor, the materials enter a turbulent rotating cavity of the circulating piece; turbulence and rotational flow in the turbulence cavity adjust the flow speed of the material, and the residence time of the material is prolonged;
s3, filtering the materials by a filter screen, returning the materials to the feeding end of the pipeline reactor, and entering the next reaction cycle until the reaction is complete;
s4, controlling the material temperature in the whole process of the temperature regulating box and the heat preservation box, and ensuring reaction regulation;
s5, finally, the materials flow into the discharge box from the circulating part.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention is provided with the pipeline reactor with the pipe body with the stepwise variable diameter, and the pressure can be automatically adjusted without external pressurization through repeated expansion and contraction of materials. The method realizes that the materials and the filler are fully mixed and reacted on the premise of not increasing the power of the material conveying device. And arranging a circulating part to circulate materials in the pipeline reactor. The material forms turbulence and rotational flow in the turbulence cavity, so that the flow speed of the material is adjusted, the residence time of the material is prolonged, and the material is filtered and mixed more fully. Graphene is used as a device lining, so that the safety coefficient is high. The pulse vibrator is arranged to increase the mixing effect of materials in the pipeline reactor. An electromagnetic activating instrument is arranged, and materials are activated under the action of a magnetic field, so that the reaction efficiency is improved. The temperature of the material in the pipeline reactor and the circulating piece is regulated by heating/refrigerating the temperature regulating liquid so as to reach the optimal temperature of the reaction. Finally, the efficient and thorough heterogeneous reaction is realized.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention (view angle I);
FIG. 2 is a schematic diagram of an embodiment of the present invention (view II);
FIG. 3 is a schematic view showing the structure of a pipe reactor and a temperature adjusting tank according to an embodiment of the present invention;
FIG. 4 is a schematic view of a circulation member according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a turbulation chamber in one embodiment of the present invention;
fig. 6 is a cross-sectional view of a drive table in one embodiment of the invention.
Reference numerals: 1. a mounting frame; 2. a feed box; 201. a first pipeline; 3. a discharging box; 301. a second valve; 4. a temperature regulating box; 5. a pipeline reactor; 501. a reaction section; 502. an aging section; 503. a reducing section; 504. a shunt tube I; 505. a shunt tube II; 6. a material circulation member; 601. an insulation box; 602. a circulation pipe; 603. a circulating pump II; 604. a circulation member; 6041. a communicating pipe; 6042. a circulating pump I; 6043. a cylinder cover; 6044. a circulation cylinder; 6045. a turbulent cavity; 6046. a first rotating shaft; 6047. adjusting a first paddle; 6048. a second rotating shaft; 6049. adjusting a second paddle; 6050. a drive table; 6051. a cleaning rack; 6052. a rotating lever; 6053. a diversion sphere; 6054. a connecting rod; 6055. a first gear; 6056. a second gear; 6057. a filter screen; 7. a control panel; 8. an electromagnetic activating instrument.
Detailed Description
Example 1
As shown in fig. 1, 2 and 5, the heterogeneous pipeline reaction device provided by the invention comprises a mounting frame 1, a feeding box 2 and a discharging box 3. The installation frame 1 is provided with a control panel 7, a temperature regulating box 4, a pipeline reactor 5 penetrating through the temperature regulating box 4 and a material circulating piece 6 matched with the pipeline reactor 5. The material circulation piece 6 comprises an insulation box 601; the heat preservation box 601 is in heat communication with the temperature regulation box 4, and a circulating piece 604 is arranged on the heat preservation box 601; the circulation piece 604 is provided with a turbulence cavity 6045 and a filter screen 6057; turbulent flow cavity 6045 is connected with the feeding end and the discharging end of pipeline reactor 5, and the material flow speed is regulated by forming turbulent flow and rotational flow, so that the residence time of the material is prolonged; the filter screen 6057 filters and purifies the material repeatedly in the material circulation process. The pipeline reactor 5 controls the repeated expansion and contraction of materials by arranging the pipe body with the stepwise diameter changing, and accelerates the mixing and reaction of the materials and the filler. The feed tank 2 is connected to the feed end of the pipeline reactor 5. The discharge box 3 is connected to a circulation piece 604.
It should be further noted that the pulse vibrator and the electromagnetic activator 8 which act on the pipeline reactor 5 are provided on the mounting frame 1.
As shown in fig. 1-2, a temperature regulating liquid is arranged in the heat preservation tank 601, and the temperature of materials in the pipeline reactor 5 is regulated by heating/refrigerating the temperature regulating liquid; two groups of circulating pipes 602 which are one inlet and one outlet are arranged between the heat preservation box 601 and the temperature regulating box 4; the circulation pipe 602 is provided with a second circulation pump 603.
In the embodiment, the pipeline reactor 5 with the pipe body with the stepwise variable diameter is arranged, and the pressure can be automatically adjusted without external pressurization through repeated expansion and contraction of materials. The method realizes that the materials and the filler are fully mixed and reacted on the premise of not increasing the power of the material conveying device. A circulation member 604 is provided to circulate the material in the channel reactor 5. The material forms turbulence and rotational flow in the turbulence cavity 6045, so that the flow speed of the material is adjusted, the residence time of the material is prolonged, and the material is filtered and mixed more fully. In addition, the lining of this reaction system adopts graphite alkene, and factor of safety is high. The pulse vibrator is arranged to increase the mixing effect of materials in the pipeline reactor 5. An electromagnetic activating instrument 8 is arranged, and the materials are activated under the action of a magnetic field, so that the reaction efficiency is improved. During the reaction, the temperature of the materials in the pipe reactor 5 and the circulating element 604 is adjusted by heating/cooling the temperature adjusting liquid so as to reach the optimal temperature of the reaction.
Example two
As shown in fig. 1, 2 and 5, the heterogeneous pipeline reaction device provided by the invention comprises a mounting frame 1, a feeding box 2 and a discharging box 3. The installation frame 1 is provided with a control panel 7, a temperature regulating box 4, a pipeline reactor 5 penetrating through the temperature regulating box 4 and a material circulating piece 6 matched with the pipeline reactor 5. The material circulation piece 6 comprises an insulation box 601; the heat preservation box 601 is in heat communication with the temperature regulation box 4, and a circulating piece 604 is arranged on the heat preservation box 601; the circulation piece 604 is provided with a turbulence cavity 6045 and a filter screen 6057; turbulent flow cavity 6045 is connected with the feeding end and the discharging end of pipeline reactor 5, and the material flow speed is regulated by forming turbulent flow and rotational flow, so that the residence time of the material is prolonged; the filter screen 6057 filters and purifies the material repeatedly in the material circulation process. The pipeline reactor 5 controls the repeated expansion and contraction of materials by arranging the pipe body with the stepwise diameter changing, and accelerates the mixing and reaction of the materials and the filler. The feed tank 2 is connected to the feed end of the pipeline reactor 5. The discharge box 3 is connected to a circulation piece 604.
As shown in fig. 1-4, the pipeline reactor 5 includes a reaction section 501 and an aging section 502; the reaction section 501 is provided with filler, the aging section 502 is not provided with filler, the two sections are equal-diameter and are alternately arranged, and the reducing section 503 is arranged between the adjacent reaction section 501 and the aging section 502; the diameter-variable section 503 is arranged in a bending way, the diameter of the diameter-variable section is smaller than that of the reaction section 501 and the ageing section 502, no filler is arranged, and the diameter-variable section, the reaction section 501, the ageing section 502 and the ageing section form a serpentine structure together; the feeding end of the serpentine structure is provided with a first shunt pipe 504, and the discharging end is provided with a second shunt pipe 505; the first shunt tube 504 and the second shunt tube 505 are respectively connected with two ends of the circulation piece 604. The stepwise variable diameter structure of the pipe reactor 5 is realized by a reaction section 501-variable diameter section 503-aging section 502-variable diameter section 503. The reducing structure realizes automatic adjustment of material pressure. The materials are continuously enlarged and reduced, so that the residence time of the materials in the pipeline reactor 5 is prolonged, and the materials are mixed with the filler and react more fully.
As shown in fig. 3-5, the circulation member 604 includes a circulation cylinder 6044; the circulation cylinder 6044 penetrates through the heat insulation box 601, meanwhile, two sides are respectively provided with a communicating pipe 6041, and a turbulent rotating cavity 6045 and a filter screen 6057 are arranged inside the circulation cylinder; one side communicating pipe 6041 is connected with the circulating pump I6042 and the shunt pipe II 505 at the same time, and the other side communicating pipe 6041 is connected with the shunt pipe I504. The two ends of the circulating cylinder 6044 are open, and a cylinder cover 6043 which is detachable and is used for the communicating pipe 6041 to pass through is arranged; the filter screen 6057 is arranged on the cylinder cover 6043 at one side and is positioned at the discharge end of the turbulent rotating cavity 6045; a cyclone piece is arranged on the feeding end of the turbulent rotating cavity 6045, and a turbulent piece is arranged on the discharging end; the turbulence member simultaneously cleans the filter screen 6057. By providing the cartridge cover 6043, the inside of the circulation cartridge 6044 can be cleaned periodically. The material flows into a communicating pipe 6041 from the discharge end of the pipeline reactor 5, is pressurized by a circulating pump 6042, enters a turbulent cavity 6045 of a circulating cylinder 6044 to form rotational flow and turbulent flow, is filtered by a filter screen 6057, flows out, and finally returns to the feed end of the pipeline reactor 5.
As shown in fig. 4, the cyclone elements are arranged along the periphery of the feed inlet of the turbulent rotating cavity 6045, and each group comprises a rotating shaft 6046 and a regulating paddle 6047; the first rotating shaft 6046 is rotatably arranged on the cavity wall of the turbulent rotating cavity 6045 and rotates along the horizontal plane; adjustment paddle one 6047 is disposed along a side wall of shaft one 6046.
As shown in fig. 4, the turbulence member includes a second rotating shaft 6048, a second adjusting paddle 6049, a driving table 6050, and a cleaning frame 6051; the second rotating shaft 6048 is rotatably arranged on the cavity wall of the turbulent rotating cavity 6045 and rotates along the vertical surface; the second adjusting paddles 6049 are arranged on two sides of the second rotating shaft 6048; the driving table 6050 is arranged on the cavity wall of the turbulent rotating cavity 6045 and is positioned in the middle of the rotating shaft II 6048, the front end of the driving table 6050 is provided with a diversion spherical surface 6053, the rear end is provided with a rotating rod 6052 connected with the cleaning frame 6051, and the inside is provided with a connecting rod 6054 sleeved on the rotating shaft II 6048; a connecting gear I6055 is bonded on the connecting rod 6054; the rotating rod 6052 is connected with a second gear 6056 in a bonding way; gear one 6055 meshes with connecting gear two 6056.
In this embodiment, the circulation member 604 is specifically configured, when the material is pressurized and enters the turbulence chamber 6045, the turbulence flows first at the inlet of the circulation cylinder 6044, the middle turbulence flows between the cyclone members, the peripheral turbulence pushes the cyclone members to rotate horizontally, so as to form a cyclone, and a certain fluidity and flow direction difference are generated between the cyclone members and the middle turbulence. And then encounters a turbulence member. The middle torrent is shunted and pressurized by the diversion sphere 6053, flows from two sides of the middle torrent and is combined with the previous rotational flow to push the turbulence member to rotate, so that turbulence is formed. During this process the material flow rate, direction of flow is regulated and the residence time in the turbulence chamber 6045 is prolonged. In addition, the turbulence piece rotates, the gear one 6055 and the gear two 6056 are meshed and driven to drive the rotating rod 6052 to rotate, and the cleaning frame 6051 on the rotating rod is used for cleaning the screen surface of the filter screen 6057, so that the smoothness of the filter screen is ensured.
As shown in fig. 1-2, a temperature regulating liquid is arranged in the heat preservation tank 601, and the temperature of materials in the pipeline reactor 5 is regulated by heating/refrigerating the temperature regulating liquid; two groups of circulating pipes 602 which are one inlet and one outlet are arranged between the heat preservation box 601 and the temperature regulating box 4; the circulation pipe 602 is provided with a second circulation pump 603.
It should be further noted that the feeding box 2 is connected to the shunt pipe one 504 through the pipe one 201; a valve one with a temperature detection end is arranged on the first pipeline 201. The discharge box 3 is connected with a communicating pipe 6041 through a second pipeline; a valve II 301 with a temperature detection end is arranged on the pipeline II.
Example III
The invention also provides a working method of the heterogeneous pipeline reaction device, which comprises the following steps:
s1, materials in a feeding box 2 enter a pipeline reactor 5; the pipeline reactor 5 controls the repeated expansion and contraction of materials by arranging a pipe body with a stepwise variable diameter, so as to accelerate the mixing and reaction of the materials and the filler;
s2, after the materials flow out of the discharge end of the pipeline reactor 5, the materials enter a turbulent rotating cavity 6045 of the circulating piece 604; turbulence and rotational flow in the turbulence chamber 6045 adjust the flow speed of the material and prolong the residence time of the material;
s3, filtering the materials by a filter screen 6057, returning to the feeding end of the pipeline reactor 5, and entering the next reaction cycle until the reaction is complete;
s4, controlling the material temperature in the whole process of the temperature regulating box 4 and the heat preservation box 601, and ensuring reaction regulation;
s5, the material finally flows into the discharge box 3 from the circulating piece 604.
In the working process of the heterogeneous pipeline reaction device, the complete reaction is realized through the pipeline reactor 5 with the stepwise variable diameter of the material repeatedly entering and exiting and the circulating piece 604 with the turbulent rotating cavity 6045, the working method is simple, and the reaction is efficient.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (10)
1. A heterogeneous pipeline reaction device comprises a mounting frame (1), a feeding box (2) and a discharging box (3); the device is characterized in that a control panel (7), a temperature regulating box (4), a pipeline reactor (5) penetrating through the temperature regulating box (4) and a material circulating piece (6) matched with the pipeline reactor (5) are arranged on the mounting frame (1);
the material circulation piece (6) comprises an insulation box (601); the heat preservation box (601) is communicated with the temperature regulating box (4) in a heat way, and a circulating piece (604) is arranged on the heat preservation box (601); the circulation piece (604) is provided with a turbulent rotating cavity (6045) and a filter screen (6057); the turbulent rotating cavity (6045) is connected with the feeding end and the discharging end of the pipeline reactor (5), and the material flow speed is regulated by forming turbulent flow and rotational flow, so that the residence time of the material is prolonged; the filter screen (6057) filters and purifies the materials repeatedly in the material circulation process;
the pipeline reactor (5) controls the repeated expansion and contraction of materials by arranging a pipe body with a stepwise variable diameter, so as to accelerate the mixing and reaction of the materials and the filler;
the feeding box (2) is connected with the feeding end of the pipeline reactor (5);
the discharging box (3) is connected with a circulating piece (604).
2. A heterogeneous pipeline reactor according to claim 1, characterized in that the pipeline reactor (5) comprises a reaction section (501) and an aging section (502); the reaction section (501) is provided with a filler, the aging section (502) is not provided with a filler, the two are arranged in equal diameter and alternate, and a reducing section (503) is arranged between the adjacent reaction section (501) and the aging section (502); the diameter-variable section (503) is arranged in a bending way, the diameter of the diameter-variable section is smaller than that of the reaction section (501) and the ageing section (502), no filler is arranged, and the diameter-variable section, the reaction section (501), the ageing section (502) and the ageing section form a serpentine structure together; the feeding end of the serpentine structure is provided with a first shunt pipe (504), and the discharging end is provided with a second shunt pipe (505); the first shunt pipe (504) and the second shunt pipe (505) are respectively connected with two ends of the circulating piece (604).
3. A heterogeneous pipeline reaction apparatus according to claim 2, wherein the circulation member (604) comprises a circulation cylinder (6044); the circulating cylinder (6044) penetrates through the heat insulation box (601), meanwhile, two sides are respectively provided with a communicating pipe (6041), and a turbulent rotating cavity (6045) and a filter screen (6057) are arranged inside the circulating cylinder; one side communicating pipe (6041) is connected with the circulating pump I (6042) and the shunt pipe II (505) at the same time, and the other side communicating pipe (6041) is connected with the shunt pipe I (504).
4. A heterogeneous pipeline reaction device according to claim 3, characterized in that the two ends of the circulating cylinder (6044) are open, and a cylinder cover (6043) which is detachable and is penetrated by the communicating pipe (6041) is arranged; the filter screen (6057) is arranged on the cylinder cover (6043) at one side and is positioned at the discharge end of the turbulent rotating cavity (6045); a cyclone element is arranged on the feeding end of the turbulent rotating cavity (6045), and a turbulent flow element is arranged on the discharging end; the turbulence member simultaneously cleans the filter screen (6057).
5. A heterogeneous pipeline reaction device according to claim 4, wherein the cyclone elements are arranged along the periphery of the feed inlet of the turbulent chamber (6045), each group comprising a first rotating shaft (6046) and a first adjusting paddle (6047); the first rotating shaft (6046) is rotationally arranged on the cavity wall of the turbulent rotating cavity (6045) and rotates along the horizontal plane; the first adjusting paddle (6047) is arranged along the side wall of the first rotating shaft (6046).
6. A heterogeneous pipeline reaction apparatus according to claim 4, wherein the turbulence member comprises a second rotating shaft (6048), a second adjusting paddle (6049), a driving table (6050) and a cleaning frame (6051); the second rotating shaft (6048) is rotationally arranged on the cavity wall of the turbulent rotating cavity (6045) and rotates along the vertical plane; the second adjusting paddles (6049) are arranged on two sides of the second rotating shaft (6048); the driving table (6050) is arranged on the cavity wall of the turbulent rotating cavity (6045) and is positioned in the middle of the rotating shaft II (6048), the front end of the driving table (6050) is provided with a diversion spherical surface (6053), the rear end of the driving table is provided with a rotating rod (6052) connected with the cleaning frame (6051), and the inside of the driving table is provided with a connecting rod (6054) sleeved on the rotating shaft II (6048); a first connecting gear (6055) is bonded on the connecting rod (6054); the rotating rod (6052) is connected with a second gear (6056) in a bonding way; gear one (6055) is meshed with connecting gear two (6056).
7. A heterogeneous pipeline reaction device according to claim 1, characterized in that the mounting frame (1) is provided with a pulse vibrator and an electromagnetic activator (8) acting on the pipeline reactor (5).
8. A heterogeneous pipeline reaction device according to claim 1, characterized in that a temperature regulating liquid is arranged in the heat preservation box (601) and the temperature of the materials in the pipeline reactor (5) is regulated by heating/refrigerating the temperature regulating liquid; two groups of circulating pipes (602) which are one inlet and one outlet are arranged between the heat preservation box (601) and the temperature regulating box (4); the circulating pipe (602) is provided with a second circulating pump (603).
9. A heterogeneous pipeline reaction device according to claim 3, characterized in that the feed box (2) is connected to the shunt tube one (504) through the pipeline one (201); a valve I with a temperature detection end is arranged on the pipeline I (201); the discharge box (3) is connected with a communicating pipe (6041) through a second pipeline; and a valve II (301) with a temperature detection end is arranged on the pipeline II.
10. A method of operating a heterogeneous pipeline reactor comprising the steps of any one of claims 1 to 9, comprising:
s1, materials in a feeding box (2) enter a pipeline reactor (5); the pipeline reactor (5) controls the repeated expansion and contraction of materials by arranging a pipe body with a stepwise variable diameter, so as to accelerate the mixing and reaction of the materials and the filler;
s2, after the materials flow out of the discharge end of the pipeline reactor (5), the materials enter a turbulent rotating cavity (6045) of the circulating piece (604); turbulence and rotational flow in the turbulence cavity (6045) adjust the flow speed of the material and prolong the residence time of the material;
s3, filtering the materials by a filter screen (6057), returning to the feeding end of the pipeline reactor (5), and entering the next reaction cycle until the reaction is complete;
s4, controlling the material temperature in the whole process of the temperature regulating box (4) and the heat preservation box (601), and ensuring reaction regulation;
s5, finally, the materials flow into the discharging box (3) from the circulating piece (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311002809.3A CN116850944A (en) | 2023-08-10 | 2023-08-10 | Heterogeneous pipeline reaction device and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311002809.3A CN116850944A (en) | 2023-08-10 | 2023-08-10 | Heterogeneous pipeline reaction device and working method thereof |
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| CN116850944A true CN116850944A (en) | 2023-10-10 |
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| CN202311002809.3A Pending CN116850944A (en) | 2023-08-10 | 2023-08-10 | Heterogeneous pipeline reaction device and working method thereof |
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| Country | Link |
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| CN (1) | CN116850944A (en) |
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