Unpowered Circulation Continuous Chlorinated Paraffin Production Skid-mounted Integrated Device

Abstract

The invention discloses a skid-mounted integrated device for the production of unpowered circulating continuous chlorinated paraffin, which relates to the technical field of chemical equipment. The technical solution includes: a chlorination reaction tower, which includes two chlorination reaction units and a gas-liquid separation unit connected in sequence from bottom to top. A driving rod is provided through the chlorination reaction tower. An air outlet mechanism is installed at the upper end of the chlorination reaction tower. An upper valve plate is provided in the air outlet mechanism. Lifting the upper valve plate can control the opening and closing of the air outlet mechanism. The upper valve plate is installed at the top of the driving rod. An air intake mechanism is installed at the lower end of the chlorination reaction tower. A lower valve plate is provided in the air intake mechanism. Lifting the lower valve plate can control the opening and closing of the air intake mechanism. The lower valve plate is installed at the bottom of the driving rod. Through the above-mentioned structural arrangement, the present invention effectively controls the air pressure in the chlorination reaction tower, prevents the internal pressure from continuously increasing, and eliminates safety hazards.

Description

Technical Field

[0001] The present invention relates to the technical field of chemical equipment, and more particularly to a skid-mounted integrated device for producing unpowered circulating continuous chlorinated paraffin. Background Art

[0002] The production of chlorinated paraffins has undergone a transition from batch-processing in reactors with extremely low production efficiency to continuous production with relatively high efficiency. However, traditional continuous production equipment has some problems, such as uneven chlorine distribution, "black material" in the reactor, difficult equipment installation, and high power consumption.

[0003] Patent application publication number CN119075869A discloses a skid-mounted integrated device for the production of unpowered, continuous chlorinated paraffin. Multiple chlorination reaction units and gas-liquid separation units are skid-mounted and integrated in series, and a gas-liquid separation mechanism and a cooler are integrated into a chlorination reaction tower to form continuous chlorinated paraffin production lines of different scales. The device is easy to install and ensures stable operation. Each chlorination reaction unit and gas-liquid separation unit is provided with a cooling jacket, which can control the temperature in the chlorination reaction tower. The cooler can circulate and cool the material in the chlorination reaction tower to further control the reaction temperature. The chlorine distributor and liquid diffuser can disperse the chlorine gas and liquid wax to ensure uniform distribution of the chlorine gas and liquid wax, thereby overcoming the "black material" problem of the reactor and being environmentally friendly. The cooler can perform cyclic cooling under unpowered conditions, reducing production costs. However, as chlorine continues to flow into the reaction tower, if the tail gas produced by the reaction is not discharged in time, it is easy to cause the pressure inside the reaction tower to continue to increase, posing a safety hazard. If the tail gas is discharged directly, it is easy for the chlorine to stay in the reaction tower for a short time, and more chlorine will be mixed with the hydrogen chloride tail gas produced by the reaction, resulting in a decrease in the amount of chlorine participating in the reaction. While increasing the chlorine consumption, it is easy to have a negative impact on the quality of the finished chlorinated paraffin. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a skid-mounted integrated device for the production of unpowered continuous chlorinated paraffin, a gas outlet mechanism is arranged at the top of the chlorination reaction tower, an upper valve plate for controlling the gas outlet is arranged on the gas outlet mechanism, an air intake mechanism is arranged at the bottom of the chlorination reaction tower, a lower valve plate for controlling the gas intake is arranged on the air intake mechanism, a driving rod is arranged in the chlorination reaction tower, and the two ends of the driving rod are respectively connected to the upper valve plate and the lower valve plate. By controlling the lifting and lowering of the driving rod, the gas inlet and outlet of the chlorination reaction tower can be controlled. In conjunction with a barometer, the air pressure in the chlorination reaction tower can be effectively controlled to prevent the internal pressure from continuing to rise, thereby eliminating safety hazards.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a skid-mounted integrated device for the production of chlorinated paraffin without power circulation, comprising a chlorination reaction tower, wherein the chlorination reaction tower comprises two chlorination reaction units and a gas-liquid separation unit connected sequentially from bottom to top, the chlorination reaction tower being provided with a liquid wax inlet, a reactant outlet, multiple groups of catalytic light sources, a cooler and a cooling jacket, a drive rod being provided through the chlorination reaction tower, an air outlet mechanism being installed at the upper end of the chlorination reaction tower, an upper valve plate being provided in the air outlet mechanism, and the air outlet mechanism being controlled by raising and lowering the upper valve plate. Opening and closing, the upper valve plate is installed on the top of the driving rod, and the lower end of the chlorination reaction tower is installed with an air intake mechanism, and a lower valve plate is provided in the air intake mechanism. Lifting the lower valve plate can control the opening and closing of the air intake mechanism, and the lower valve plate is installed at the bottom of the driving rod; a gas-liquid separation mechanism is provided in the gas-liquid separation unit, and a uniform gas stirring mechanism is provided in the chlorination reaction unit below. Lifting the driving rod can drive the gas-liquid separation mechanism and the uniform gas stirring mechanism respectively. The gas-liquid separation mechanism can perform gas-liquid separation, and the uniform gas stirring mechanism can make the gas rise evenly and fully react with the liquid wax.

[0006] As a further improvement of the present invention, the air outlet mechanism includes an upper pipe, an air outlet pipe and an electric cylinder. The upper pipe is fixedly installed on the upper end of the chlorination reaction tower. A cavity is provided in the upper pipe. A connecting port is provided between the cavity and the chlorination reaction tower. The air outlet pipe is fixedly installed on the side of the upper pipe. The air outlet pipe is connected with the cavity. The upper end of the driving rod passes through the cavity from the connecting port. The upper valve plate is arranged in the cavity, and the upper valve plate is rotatably installed on the driving rod. The electric cylinder is fixedly installed on the upper end of the upper pipe. The telescopic end of the electric cylinder is fixedly connected to the upper end of the driving rod.

[0007] As a further improvement of the present invention, the air intake mechanism includes a lower pipe, an air intake pipe and a motor. The lower pipe is fixedly installed at the lower end of the chlorination reaction tower. A cavity 2 is provided in the lower pipe. A connecting port 2 is provided between the cavity 2 and the chlorination reaction tower. The air intake pipe is fixedly installed on the side of the lower pipe. The air intake pipe is connected with the cavity 2. The lower end of the driving rod passes through the cavity 2 from the connecting port 2. The lower valve plate is arranged in the cavity 2, and the lower valve plate is rotatably installed on the driving rod. The motor is fixedly installed at the lower end of the lower pipe, and the output end of the motor is telescopically connected to the lower end of the driving rod.

[0008] As a further improvement of the present invention, the gas-liquid separation mechanism includes a plurality of spiral separation disc assemblies and a plurality of speed-changing connection assemblies, the plurality of spiral separation disc assemblies are equidistantly arranged from top to bottom, each of the speed-changing connection assemblies is arranged between two corresponding spiral separation disc assemblies, the spiral separation disc assembly includes two mounting plates 1, a rotating drum 1 and a plurality of blades, the two mounting plates 1 are fixedly installed in parallel in the chlorination reaction tower, the rotating drum 1 is rotatably installed between the two mounting plates 1, the plurality of blades are fixedly installed on the rotating drum 1 in an annular array, and the drive rod passes through the plurality of rotating drums 1;

[0009] The two adjacent rotating drums are connected through a speed change connection assembly. The lower end of the lowest rotating drum is fixedly installed with an upper matching piece, and the top of the driving rod is fixedly installed with an upper connecting piece, and the upper connecting piece can be matched and connected with the upper matching piece.

[0010] As a further improvement of the present invention, the speed change connection assembly includes gear 1, gear 2, gear 3, gear 4 and a rotating shaft, the rotating shaft is rotatably installed between the corresponding two mounting plates 1, the gear 2 is fixedly installed on the top of the rotating shaft, the gear 4 is fixedly installed on the bottom of the rotating shaft, the gear 1 and gear 3 are respectively fixedly installed on the corresponding rotating drum 1, and the gear 1 is meshed with the gear 2, and the gear 3 is meshed with the gear 4, the diameter of the gear 1 is smaller than the diameter of the gear 2, and the diameter of the gear 3 is larger than the diameter of the gear 4.

[0011] As a further improvement of the present invention, the aeration stirring mechanism includes two mounting plates three, a rotating drum three, a spoiler, a vortex agitator and an aeration disk. The two mounting plates three are fixedly installed in parallel in the chlorination reaction tower. The rotating drum three is rotatably installed between the two mounting plates three. The spoiler, vortex agitator and aeration disk are fixedly installed on the rotating drum three from top to bottom in sequence. The upper end of the rotating drum three is fixedly installed with a lower mating part. The driving rod passes through the rotating drum three. The bottom of the driving rod is fixedly installed with a lower connecting part. The lower connecting part can be connected with the lower mating part. The lower connecting part is symmetrically arranged with the upper connecting part. The lower mating part is symmetrically arranged with the upper mating part.

[0012] As a further improvement of the present invention, a plurality of connecting columns are fixedly installed on the upper end of the upper connecting member, a plurality of connecting grooves corresponding to the connecting columns are provided at the lower end of the upper matching member, and the distance between the inner side surface of the lower connecting member and the upper connecting member is smaller than the distance between the outer side surface of the lower matching member and the upper matching member.

[0013] As a further improvement of the present invention, a gas convection mechanism is provided in the chlorination reaction unit above, and the gas convection mechanism includes two mounting plates 2, a rotating drum 2, an inner auger and an outer auger. The two mounting plates 2 are fixedly installed in parallel in the chlorination reaction tower, the rotating drum 2 is rotatably installed between the two mounting plates 2, the inner auger is fixedly installed on the rotating drum 2, and a plurality of connecting plates are fixedly installed on the outer side of the inner auger in a circular array. The outer auger is fixedly installed on a plurality of connecting plates, and the spiral direction of the outer auger is opposite to that of the inner auger.

[0014] As a further improvement of the present invention, a strip groove is provided on the inner wall of the second rotating drum, the driving rod passes through the second rotating drum, and a convex strip matching the strip groove is fixedly installed on the middle part of the driving rod.

[0015] As a further improvement of the present invention, a barometer is installed on the chlorination reaction tower, and the barometer and the electric cylinder are both electrically connected to an external control system.

[0016] Beneficial effects of the present invention:

[0017] 1. An air outlet mechanism is set at the top of the chlorination reaction tower, and an upper valve plate for controlling the air outlet is set on the air outlet mechanism. An air intake mechanism is set at the bottom of the chlorination reaction tower, and a lower valve plate for controlling the air intake is set on the air intake mechanism. A driving rod is set in the chlorination reaction tower, and the two ends of the driving rod are respectively connected to the upper valve plate and the lower valve plate. By controlling the lifting of the driving rod, the air inlet and outlet of the chlorination reaction tower can be controlled. In conjunction with a barometer, the air pressure in the chlorination reaction tower can be effectively controlled to prevent the internal pressure from continuing to rise and eliminate safety hazards.

[0018] 2. A gas-liquid separation mechanism is provided in the gas-liquid separation unit, and a uniform gas stirring mechanism is provided in the chlorination reaction unit. The lifting and lowering of the driving rod can drive the gas-liquid separation mechanism and the uniform gas stirring mechanism respectively. The gas-liquid separation mechanism can separate gas and liquid, reflux the liquid material, and reduce the loss of the liquid material. The uniform gas stirring mechanism can make the gas rise evenly and react fully with the liquid wax, so that the contact between the gas and liquid materials is more sufficient, thereby improving the reaction efficiency. The air inlet mechanism cooperates with the uniform gas stirring mechanism to open, and the air outlet mechanism cooperates with the gas-liquid separation mechanism to open, thereby avoiding the ineffective operation of the uniform gas stirring mechanism and the gas-liquid separation mechanism, thereby improving the energy utilization rate.

[0019] 3. A gas convection mechanism is set in the middle of the chlorination reaction tower. An inner auger and an outer auger are set on the gas convection mechanism. The driving rod can continuously drive the inner auger and the outer auger to rotate. Since the spiral direction of the outer auger is opposite to that of the inner auger, the inner auger and the outer auger drive the gas-liquid mixture to flow in different directions. A shear field of the gas-liquid mixture is formed between the inner auger and the outer auger, so that the gas and liquid materials are fully mixed, thereby improving the reaction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the skid-mounted integrated device for the production of unpowered continuous chlorinated paraffin according to the present invention;

[0021] Figure 2 This is a schematic diagram of the three-dimensional cross-section structure of the skid-mounted integrated device for the production of unpowered continuous chlorinated paraffin according to the present invention;

[0022] Figure 3 This is a schematic planar cross-sectional view of the skid-mounted integrated device for the production of unpowered continuous chlorinated paraffin according to the present invention;

[0023] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0024] Figure 5 For the present invention Figure 3 Enlarged view of point B in the middle;

[0025] Figure 6 Schematic diagram of the structure of the gas-liquid separation mechanism of the present invention;

[0026] Figure 7 Schematic diagram of the structure of the uniform gas stirring mechanism of the present invention;

[0027] Figure 8 Schematic diagram of the structure of the gas convection mechanism of the present invention;

[0028] Figure 9 Schematic diagram of the split structure of the gas convection mechanism of the present invention.

[0029] Figure 1: chlorination reaction tower; 101: liquid wax inlet; 102: reactant outlet; 103: catalytic light source; 104: cooler; 105: cooling jacket; 2: air outlet mechanism; 201: upper pipe; 202: cavity 1; 203: air outlet pipe; 204: upper valve plate; 205: electric cylinder; 3: air intake mechanism; 301: lower pipe; 302: cavity 2; 303: air intake pipe; 304: lower valve plate; 305: motor; 4: gas-liquid separation mechanism; 401: mounting plate 1; 402: rotating drum 1; 403: blade Plate; 404, gear one; 405, gear two; 406, gear three; 407, gear four; 408, rotating shaft; 409, upper fitting; 5, gas convection mechanism; 501, mounting plate two; 502, rotating drum two; 503, inner auger; 504, connecting plate; 505, outer auger; 6, aeration mixing mechanism; 601, mounting plate three; 602, rotating drum three; 603, spoiler; 604, vortex agitator; 605, aeration disk; 606, lower fitting; 7, driving rod; 701, upper connecting piece; 702, lower connecting piece. DETAILED DESCRIPTION

[0030] refer to Figures 1 to 5As shown, the present invention discloses a skid-mounted integrated device for the production of unpowered continuous chlorinated paraffin, including a chlorination reaction tower 1, wherein the chlorination reaction tower 1 includes two chlorination reaction units and a gas-liquid separation unit connected in sequence from bottom to top, and the chlorination reaction tower 1 is provided with a liquid wax inlet 101, a reactant outlet 102, multiple groups of catalytic light sources 103, a cooler 104 and a cooling jacket 105. Compared with the prior art, the present invention adds a photocatalytic component installation position in the middle of the chlorination reaction unit and the top of the gas-liquid separation unit. The multiple groups of catalytic light sources 103 enhance the catalytic effect of ultraviolet rays or light sources of specific wavelengths on the chlorination reaction, ensuring that the photocatalytic area covers the effective reaction space of the entire tower. The cooler 104 is connected to the material cavity in the tower through a pipeline to form a forced circulation loop to ensure efficient removal of reaction heat. The inlet and outlet of the cooling jacket 105 are respectively connected to the external cooling system, which cooperates with the cooler 104 in the tower to enhance temperature control. The liquid wax inlet 101 and the reactant outlet 102 are used for materials to enter and exit the chlorination reaction tower 1. Here, a 180-degree symmetrically distributed material inlet and outlet can be added in the middle of the side of the tower body to form a ring-shaped uniformly distributed structure with the liquid wax inlet 101 and the reactant outlet 102 to ensure balanced material inlet and outlet and avoid biased flow. A driving rod 7 is provided through the chlorination reaction tower 1. An air outlet mechanism 2 is installed at the upper end of the chlorination reaction tower 1. An upper valve plate 204 is provided in the air outlet mechanism 2. Lifting the upper valve plate 204 can control the opening and closing of the air outlet mechanism 2. The upper valve plate 204 is installed at the top of the driving rod 7. An air intake mechanism 3 is installed at the lower end of the chlorination reaction tower 1. A lower valve plate 304 is provided in the air intake mechanism 3. Lifting the lower valve plate 304 can control the opening and closing of the air intake mechanism 3. The lower valve plate 304 is installed at the bottom of the driving rod 7. The driving rod 7 can simultaneously drive the upper valve plate 204 and the lower valve plate 304 to rise and fall, thereby realizing the function of synchronously controlling the opening and closing of the air outlet mechanism 2 and the air intake mechanism 3. In conjunction with the air pressure detection mechanism and the electronic control mechanism, the chlorination reaction tower 1 can quickly switch the air inlet and outlet states, prevent the internal pressure of the reaction tower from continuously increasing and causing safety hazards, and avoid the direct discharge of reaction tail gas, which causes increased chlorine consumption and negatively affects the quality of the finished chlorinated paraffin. A gas-liquid separation mechanism 4 is provided in the gas-liquid separation unit, and a uniform gas stirring mechanism 6 is provided in the chlorination reaction unit below. Lifting and lowering the driving rod 7 can drive the gas-liquid separation mechanism 4 and the uniform gas stirring mechanism 6 respectively. The gas-liquid separation mechanism 4 can perform gas-liquid separation, and the uniform gas stirring mechanism 6 can make the gas rise evenly and fully react with the liquid wax.When the driving rod 7 rises, the gas outlet mechanism 2 and the gas-liquid separation mechanism 4 are opened synchronously, and the two cooperate to separate the gas into gas and liquid before discharging the gas. The gas-liquid separation mechanism 4 is closed during the gas intake stage; when the driving rod 7 descends, the gas intake mechanism 3 and the uniform gas stirring mechanism 6 are opened synchronously, and the two cooperate to make the gas rise evenly after entering the chlorination reaction tower 1 and fully react with the liquid wax. The uniform gas stirring mechanism 6 is closed during the gas outlet stage. Through the above-mentioned structural arrangement, the present invention can effectively prevent the internal pressure from continuing to rise, eliminate safety hazards, reduce material loss, improve reaction efficiency, and improve energy utilization rate.

[0031] The gas outlet mechanism 2 includes an upper pipe 201, an air outlet pipe 203 and an electric cylinder 205. The upper pipe 201 is fixedly installed on the upper end of the chlorination reaction tower 1. A cavity 202 is provided in the upper pipe 201. A connecting port 1 is provided between the cavity 202 and the chlorination reaction tower 1. The air outlet pipe 203 is fixedly installed on the side of the upper pipe 201. The air outlet pipe 203 is connected to the cavity 202. The upper end of the driving rod 7 passes through the cavity 202 from the connecting port. The upper valve plate 204 is provided in the cavity 202, and the upper valve plate 204 is rotatably installed. On the driving rod 7, the electric cylinder 205 is fixedly mounted on the upper end of the upper pipe 201, the telescopic end of the electric cylinder 205 is fixedly connected to the upper end of the driving rod 7, the air intake mechanism 3 includes a lower pipe 301, an air intake pipe 303 and a motor 305, the lower pipe 301 is fixedly mounted on the lower end of the chlorination reaction tower 1, a cavity 2 302 is provided in the lower pipe 301, a connecting port 2 is provided between the cavity 2 302 and the chlorination reaction tower 1, the air intake pipe 303 is fixedly mounted on the side of the lower pipe 301, the air intake pipe 303 is connected to the cavity 2 302, the driving The lower end of the moving rod 7 passes through the cavity 2 302 from the connecting port 2, the lower valve plate 304 is arranged in the cavity 2 302, and the lower valve plate 304 is rotatably mounted on the driving rod 7, the motor 305 is fixedly mounted on the lower end of the lower pipe 301, the output end of the motor 305 is telescopically connected to the lower end of the driving rod 7, and a barometer is installed on the chlorination reaction tower 1. The barometer and the electric cylinder 205 are both electrically connected to the external control system. The upper and lower thresholds of the air pressure are set by the control system. The barometer monitors the air pressure in the chlorination reaction tower 1 in real time. When the air pressure reaches the upper threshold When the value is reached, the telescopic rod of the electric cylinder 205 retracts, pulling the driving rod 7 up, the upper valve plate 204 disengages from the connecting port 1, the air outlet pipe 203 is connected to the inside of the chlorination reaction tower 1, and the lower valve plate 304 fits the connecting port 2. The present invention is in the exhaust state. When the air pressure reaches the lower threshold value, the telescopic rod of the electric cylinder 205 extends, pushing the driving rod 7 down, the upper valve plate 204 fits the connecting port 1, and the lower valve plate 304 disengages from the connecting port 2. The present invention is in the intake state. Through the above-mentioned structural arrangement, it is ensured that the air pressure in the chlorination reaction tower 1 is always between the upper threshold value and the lower threshold value, avoiding safety hazards caused by excessive air pressure.

[0032] In a further embodiment, Figure 6 As shown, the gas-liquid separation mechanism 4 includes a plurality of spiral separation disc assemblies and a plurality of speed-changing connection assemblies. The plurality of spiral separation disc assemblies are equidistantly arranged from top to bottom, and each speed-changing connection assembly is arranged between two corresponding spiral separation disc assemblies. The spiral separation disc assembly includes two mounting plates 401, a rotating drum 402 and a plurality of blades 403. The two mounting plates 401 are fixedly installed in parallel in the chlorination reaction tower 1. The rotating drum 402 is rotatably installed between the two mounting plates 401. The plurality of blades 403 are fixedly installed on the rotating drum 402 in an annular array. The driving rod 7 passes through the plurality of rotating drums 402, and drives the spiral separation disc assembly to rotate at high speed, so that the gas-liquid mixture moves on the inner wall of the chlorination reaction tower 1 under the action of centrifugal force, and the liquid refluxes and the gas rises, thereby realizing gas-liquid separation and reducing the loss of liquid raw materials. The two adjacent rotating drums 1 402 are connected by a transmission speed connection assembly. The lower end of the lowest rotating drum 1 402 is fixedly installed with an upper mating piece 409. The top of the driving rod 7 is fixedly installed with an upper connecting piece 701. The upper connecting piece 701 can be connected with the upper mating piece 409. The driving rod 7 is driven to rotate by the motor 305, which can drive the spiral separation disc assembly to rotate. The speed connection assembly includes gear 1 404, gear 2 405, gear 3 406, gear 4 407 and a rotating shaft 408. The rotating shaft 408 is rotatably installed between the corresponding two mounting plates 1 401. The gear 2 405 is fixedly installed on the top of the rotating shaft 408. The gear 4 407 is fixedly installed on the bottom of the rotating shaft 408. The gear 1 404 and gear 3 406 are respectively fixedly installed on the corresponding rotating drum 1 402, and the gear 1 404 is meshed with the gear 2 405. The gear three 406 is meshed with the gear four 407. The diameter of the gear one 404 is smaller than the diameter of the gear two 405, and the diameter of the gear three 406 is larger than the diameter of the gear four 407. When the gear one 404 is driven to rotate, the remaining gears are driven to rotate at the same time, and the angular velocity of the gear one 404 is greater than the angular velocity of the gear three 406, so that the rotation speed of the upper spiral separation disc assembly is greater than the rotation speed of the lower spiral separation disc assembly, and the gas-liquid mixture is separated step by step, thereby improving the separation effect.

[0033] In a further embodiment, Figure 7As shown, the aeration stirring mechanism 6 includes two mounting plates 3 601, a rotating drum 3 602, a spoiler 603, a vortex agitator 604 and an aeration disk 605. The two mounting plates 3 601 are fixedly installed in parallel in the chlorination reaction tower 1. The rotating drum 3 602 is rotatably installed between the two mounting plates 3 601. The spoiler 603, the vortex agitator 604 and the aeration disk 605 are fixedly installed on the rotating drum 3 602 from top to bottom. The upper end of the rotating drum 3 602 is fixedly installed with a lower mating Part 606, the driving rod 7 passes through the rotating drum 3 602, and a lower connecting part 702 is fixedly installed on the bottom of the driving rod 7. The lower connecting part 702 can be connected with the lower matching part 606. The driving rod 7 can drive the spoiler 603, the vortex agitator 604 and the gas uniforming plate 605 to rotate synchronously. A plurality of gas uniforming holes are evenly provided on the gas uniforming plate 605 to evenly disperse the gas passing through. The vortex agitator 604 stirs the gas-liquid mixture to make the contact between the gas and liquid materials more sufficient, thereby improving the reaction efficiency.

[0034] The upper end of the upper connecting piece 701 is fixedly installed with multiple connecting columns, and the lower end of the upper matching piece 409 is provided with multiple connecting grooves corresponding to the connecting columns. When the driving rod 7 moves upward, the upper connecting piece 701 contacts the upper matching piece 409, and the connecting columns cooperate with the connecting grooves so that the two are circumferentially locked, and the driving rod 7 can drive the gas-liquid separation mechanism 4 to work. The lower connecting piece 702 is symmetrically arranged with the upper connecting piece 701, and the lower matching piece 606 is symmetrically arranged with the upper matching piece 409. Similarly, when the driving rod 7 moves downward, the lower connecting piece 702 contacts and circumferentially locks with the lower matching piece 606, and the driving rod 7 can drive the uniform gas stirring mechanism 6 to work. The distance between the lower connecting piece 702 and the inner side surface of the upper connecting piece 701 is smaller than the distance between the lower matching piece 606 and the outer side surface of the upper matching piece 409, so that the driving rod 7 cannot drive the gas-liquid separation mechanism 4 and the uniform gas stirring mechanism 6 at the same time, and only cooperates to drive the corresponding mechanism when the air is in and out, thereby improving energy utilization efficiency.

[0035] In a further embodiment, a gas convection mechanism 5 is provided in the chlorination reaction unit above, such as Figure 8 and Figure 9As shown, the gas convection mechanism 5 includes two mounting plates 501, a rotating drum 502, an inner auger 503 and an outer auger 505. The two mounting plates 501 are fixedly installed in parallel in the chlorination reaction tower 1. The rotating drum 502 is rotatably installed between the two mounting plates 501. The inner auger 503 is fixedly installed on the rotating drum 502. The outer side of the inner auger 503 is fixedly installed with multiple connecting plates 504 in a circular array. The outer auger 505 is fixedly installed on multiple connecting plates 504. The inner wall of the rotating drum 502 is provided with a strip groove. The driving rod 7 is inserted through the rotating drum 502. The middle part of the driving rod 7 is fixedly equipped with a convex strip that matches the strip groove. The rotation of the driving rod 7 can drive the rotating drum 2 502 to rotate, thereby driving the inner auger 503 and the outer auger 505 to rotate synchronously. Since the spiral direction of the outer auger 505 is opposite to the spiral direction of the inner auger 503, the two drive the gas-liquid mixture to flow in different directions. A shear field of the gas-liquid mixture is formed between the inner auger 503 and the outer auger 505, so that the gas and liquid materials are fully mixed, thereby improving the reaction efficiency. The coordinated arrangement of the strip groove and the convex strip enables the driving rod 7 to drive the gas convection mechanism 5 to work without being affected by the lifting and lowering of the driving rod 7.

[0036] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present disclosure, which are used to illustrate the technical solutions of the present disclosure, rather than to limit them. The scope of protection of the present disclosure is not limited thereto. Although the present disclosure has been described in detail with reference to the above-described embodiments, those skilled in the art should understand that any person skilled in the art can modify or easily conceive of changes to the technical solutions described in the above-described embodiments within the technical scope disclosed in the present disclosure, or replace some of the technical features therein with equivalents. Such modifications, changes, or replacements do not deviate from the spirit and scope of the technical solutions of the embodiments of the present disclosure, and should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure shall be subject to the scope of protection of the claims.

Claims

1. A skid-mounted integrated device for the production of chlorinated paraffin without power circulation and continuous operation, comprising a chlorination reaction tower (1), wherein the chlorination reaction tower (1) comprises two chlorination reaction units and a gas-liquid separation unit connected in sequence from bottom to top, and the chlorination reaction tower (1) is provided with a liquid wax inlet (101), a reactant outlet (102), multiple groups of catalytic light sources (103), a cooler (104) and a cooling jacket (105), characterized in that: A driving rod (7) is provided through the chlorination reaction tower (1), an air outlet mechanism (2) is installed at the upper end of the chlorination reaction tower (1), an upper valve plate (204) is provided in the air outlet mechanism (2), and the opening and closing of the air outlet mechanism (2) can be controlled by raising and lowering the upper valve plate (204), and the upper valve plate (204) is installed on the top of the driving rod (7), an air intake mechanism (3) is installed at the lower end of the chlorination reaction tower (1), a lower valve plate (304) is provided in the air intake mechanism (3), and the opening and closing of the air intake mechanism (3) can be controlled by raising and lowering the lower valve plate (304), and the lower valve plate (304) is installed at the bottom of the driving rod (7); The gas-liquid separation unit is provided with a gas-liquid separation mechanism (4), the gas outlet mechanism (2) and the gas-liquid separation mechanism (4) are opened synchronously, the chlorination reaction unit below is provided with a uniform gas stirring mechanism (6), the gas inlet mechanism (3) and the uniform gas stirring mechanism (6) are opened synchronously, and the driving rod (7) is raised and lowered to drive the gas-liquid separation mechanism (4) and the uniform gas stirring mechanism (6) respectively, the gas-liquid separation mechanism (4) can perform gas-liquid separation, and the uniform gas stirring mechanism (6) can make the gas rise evenly and fully react with the liquid wax; The gas-liquid separation mechanism (4) includes a plurality of spiral separation disc assemblies and a plurality of speed-changing connection assemblies. The plurality of spiral separation disc assemblies are arranged equidistantly from top to bottom. Each speed-changing connection assembly is arranged between two corresponding spiral separation disc assemblies. The spiral separation disc assembly includes two mounting plates (401), a rotating drum (402) and a plurality of blades (403). The two mounting plates (401) are fixedly installed in parallel in the chlorination reaction tower (1). The rotating drum (402) is rotatably installed between the two mounting plates (401). The plurality of blades (403) are fixedly installed on the rotating drum (402) in an annular array. The driving rod (7) passes through the plurality of rotating drums (402). The two adjacent rotating drums (402) are connected by a transmission connection assembly, and an upper matching piece (409) is fixedly installed on the lower end of the lowest rotating drum (402). An upper connecting piece (701) is fixedly installed on the top of the driving rod (7), and the upper connecting piece (701) can be matched and connected with the upper matching piece (409).

2. The skid-mounted integrated device for the production of unpowered continuous chlorinated paraffin according to claim 1, characterized in that: The gas outlet mechanism (2) comprises an upper pipe (201), a gas outlet pipe (203) and an electric cylinder (205); the upper pipe (201) is fixedly mounted on the upper end of the chlorination reaction tower (1); a cavity (202) is provided in the upper pipe (201); a communication port (203) is provided between the cavity (202) and the chlorination reaction tower (1); the gas outlet pipe (203) is fixedly mounted on the side of the upper pipe (201); 203) is connected to cavity one (202), the upper end of the driving rod (7) passes through cavity one (202) from a communication port, the upper valve plate (204) is arranged in cavity one (202), and the upper valve plate (204) is rotatably mounted on the driving rod (7), the electric cylinder (205) is fixedly mounted on the upper end of the upper pipe (201), and the telescopic end of the electric cylinder (205) is fixedly connected to the upper end of the driving rod (7).

3. The skid-mounted integrated device for the production of chlorinated paraffins without power circulation and continuous operation according to claim 1, characterized in that: The air intake mechanism (3) comprises a lower pipe (301), an air intake pipe (303) and a motor (305). The lower pipe (301) is fixedly mounted on the lower end of the chlorination reaction tower (1). A second cavity (302) is provided in the lower pipe (301). A second communication port is provided between the second cavity (302) and the chlorination reaction tower (1). The air intake pipe (303) is fixedly mounted on the side of the lower pipe (301). The air intake pipe (303) is communicated with the second cavity (302). The lower end of the driving rod (7) passes through the second cavity (302) from the second communication port. The lower valve plate (304) is arranged in the second cavity (302) and is rotatably mounted on the driving rod (7). The motor (305) is fixedly mounted on the lower end of the lower pipe (301). The output end of the motor (305) is telescopically connected to the lower end of the driving rod (7).

4. The skid-mounted integrated device for the production of chlorinated paraffins without power circulation and continuous production according to claim 1, characterized in that: The speed change connection assembly includes gear one (404), gear two (405), gear three (406), gear four (407) and a rotating shaft (408), wherein the rotating shaft (408) is rotatably mounted between the two corresponding mounting plates one (401), the gear two (405) is fixedly mounted on the top of the rotating shaft (408), and the gear four (407) is fixedly mounted on the bottom of the rotating shaft (408), the gear one (404) and the gear three (406) are respectively fixedly mounted on the corresponding rotating drum one (402), and the gear one (404) is meshed with the gear two (405), and the gear three (406) is meshed with the gear four (407), the diameter of the gear one (404) is smaller than the diameter of the gear two (405), and the diameter of the gear three (406) is larger than the diameter of the gear four (407).

5. The skid-mounted integrated device for the production of chlorinated paraffins without power circulation and continuous production according to claim 4, characterized in that: The aeration stirring mechanism (6) comprises two mounting plates (3) (601), a rotating drum (3) (602), a spoiler (603), a vortex stirrer (604) and an aeration disk (605), wherein the two mounting plates (3) (601) are fixedly mounted in parallel in the chlorination reaction tower (1), the rotating drum (3) (602) is rotatably mounted between the two mounting plates (3) (601), and the spoiler (603), the vortex stirrer (604) and the aeration disk (605) are fixedly mounted in sequence from top to bottom. On the rotating drum three (602), a lower matching piece (606) is fixedly installed at the upper end of the rotating drum three (602), the driving rod (7) passes through the rotating drum three (602), and a lower connecting piece (702) is fixedly installed at the bottom of the driving rod (7), and the lower connecting piece (702) can be matched and connected with the lower matching piece (606), the lower connecting piece (702) and the upper connecting piece (701) are symmetrically arranged, and the lower matching piece (606) and the upper matching piece (409) are symmetrically arranged.

6. The skid-mounted integrated device for the production of chlorinated paraffins without power circulation and continuous production according to claim 5, characterized in that: A plurality of connecting columns are fixedly mounted on the upper end of the upper connecting member (701), a plurality of connecting grooves corresponding to the connecting columns are provided on the lower end of the upper matching member (409), and the distance between the lower connecting member (702) and the inner side surface of the upper connecting member (701) is smaller than the distance between the lower matching member (606) and the outer side surface of the upper matching member (409).

7. The skid-mounted integrated device for the production of unpowered continuous chlorinated paraffin according to claim 6, characterized in that: A gas convection mechanism (5) is provided in the chlorination reaction unit above. The gas convection mechanism (5) comprises two second mounting plates (501), a second rotating drum (502), an inner auger (503) and an outer auger (505). The two second mounting plates (501) are fixedly installed in parallel in the chlorination reaction tower (1). The second rotating drum (502) is rotatably installed between the two second mounting plates (501). The inner auger (503) is fixedly installed on the second rotating drum (502). A plurality of connecting plates (504) are fixedly installed on the outer side of the inner auger (503) in a circular array. The outer auger (505) is fixedly installed on the plurality of connecting plates (504). The spiral direction of the outer auger (505) is opposite to that of the inner auger (503).

8. The skid-mounted integrated device for the production of chlorinated paraffins without power circulation and continuous production according to claim 7, characterized in that: A strip groove is provided on the inner wall of the second rotating drum (502), and the driving rod (7) is inserted through the second rotating drum (502). A convex strip matching the strip groove is fixedly installed in the middle of the driving rod (7).

9. The skid-mounted integrated device for the production of chlorinated paraffins without power circulation and continuous production according to claim 2, characterized in that: A barometer is installed on the chlorination reaction tower (1), and the barometer and the electric cylinder (205) are both electrically connected to an external control system.

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