Device for preparing regenerated clean hydrocarbon by using dangerous waste oil

Abstract

The invention belongs to the technical field of oil-water separation, and particularly relates to a device for preparing regenerated clean hydrocarbon from dangerous waste oil, the device comprises a processing main body, a heating and stirring mechanism and an oil-gas treatment assembly, the heating and stirring mechanism is arranged on the processing main body, and the oil-gas treatment assembly is arranged on the processing main body; the heating and stirring mechanism comprises a bubble type stirring assembly, an atomization type flocculation assembly and a heating assembly, the bubble type stirring assembly is arranged on the heating and stirring mechanism, the atomization type flocculation assembly is arranged on one side of the bubble type stirring assembly, and the heating assembly is arranged on the processing main body; by means of the heating and stirring mechanism, the hydrolysis process of the flocculant can be accelerated through heating, meanwhile, the effects of charge neutralization, adsorption bridging and the like are enhanced, suspended particles can be more quickly coagulated into large floccules, mixing of oil water, the flocculant and the suspended particles is promoted through stirring, and the flocculation process is further accelerated.

Description

Technical Field

[0001] The invention belongs to the technical field of oil-water separation, and specifically refers to a device for preparing regenerated clean hydrocarbons by utilizing hazardous waste oil. Background Art

[0002] Clean hydrocarbons refer to hydrocarbon compounds that have been processed by specific processes to remove impurities and pollutants and meet environmental protection requirements and specific application standards. Hydrocarbons are organic compounds composed of two elements, carbon and hydrogen. They occupy an important position in natural resources such as petroleum and natural gas, and are an indispensable resource in the development of modern industry and society.

[0003] Hazardous waste oil, such as waste mineral oil, has the dual characteristics of pollution and resource. If not handled properly, it will cause serious pollution to water resources, atmosphere and soil. However, hazardous waste oil is also a valuable resource. Through recycling, energy can be saved and the pressure of resource shortage can be alleviated. At present, heating and stirring are key steps in the preparation of recycled clean hydrocarbons from hazardous waste oil. By heating, the components in the hazardous waste oil can reach a suitable reaction temperature, and by stirring, the reaction can be ensured to proceed evenly.

[0004] However, existing heating and stirring equipment has the problem of low efficiency in oil-water separation. Hazardous waste oil often contains a certain amount of water and other impurities, which are difficult to effectively separate during the heating and stirring process, resulting in low purity of regenerated hydrocarbons, affecting their subsequent applications. Summary of the invention

[0005] In order to solve the above problems, the present invention proposes a device for preparing regenerated clean hydrocarbons using hazardous waste oil.

[0006] The technical solution adopted by the present invention is as follows: The present invention provides a device for preparing regenerated clean hydrocarbons using hazardous waste oil, including a processing body, a heating and stirring mechanism and an oil and gas processing component, the heating and stirring mechanism is arranged on the processing body, and the oil and gas processing component is arranged on the processing body; the heating and stirring mechanism includes a bubble stirring component, an atomizing flocculation component and a heating component, the bubble stirring component is arranged on the heating and stirring mechanism, the atomizing flocculation component is arranged on one side of the bubble stirring component, and the heating component is arranged on the processing body.

[0007] Furthermore, the processing body includes a stirring tank, a first support platform is provided on one side of the stirring tank, a second support platform is provided on the other side of the stirring tank, an inlet valve is provided at the upper end of the stirring tank, a drain valve is provided at the lower end of the stirring tank, and an opening and closing door is provided on the stirring tank.

[0008] Furthermore, the bubble stirring assembly includes a first motor, which is arranged at the upper end of the stirring tank, and a first bevel gear is provided at the output end of the first motor. A first driving tube is rotatably provided at the upper end of the stirring tank, and a second bevel gear is sleeved on the upper end of the side wall of the first driving tube, and the first bevel gear and the second bevel gear are meshed and rotatably connected. The upper end of the first driving tube is connected to a rotating interface of a first rotating joint, and a stirring rod is provided on the side wall of the first driving tube, and the lower end of the first driving tube is connected to a bubble disk.

[0009] Furthermore, the atomizing flocculation assembly includes an atomizing chamber, which is arranged at the upper end of the second support platform, one side of the upper end of the atomizing chamber is connected to one end of an output pipe, and the other end of the output pipe is connected to a fixed port of a first rotary joint, and a second electronic valve is provided on the output pipe, and a flocculant solution storage tube is provided at the upper end of the atomizing chamber, and the lower end of the flocculant solution storage tube is connected to a drip tube, and a first electronic valve is provided on the drip tube, and a placement cavity is provided at the inner bottom end of the atomizing chamber, and an ultrasonic atomizing sheet is provided in the placement cavity, and a fan is provided on the outer wall of the atomizing chamber, and the output end of the fan is provided at the inner upper end of the atomizing chamber.

[0010] Furthermore, the heating component includes an interlayer, which is arranged inside the stirring tank, and a heating module is arranged on the inner side wall of the interlayer.

[0011] Furthermore, the oil and gas processing component includes a collecting component and a purification component. The collecting component is arranged inside the first supporting platform, and the purification component is arranged on one side of the collecting component.

[0012] Furthermore, the collecting component includes a condensation chamber, which is arranged in the first supporting platform, and a partition is provided on the inner wall of the condensation chamber, and a condensation net is provided on the side wall of the partition, the upper end of the condensation chamber is connected to one end of the gas pipe, and the other end of the gas pipe is connected to the upper end of the side wall of the stirring tank, the lower end of the condensation chamber is provided with a collecting valve, and the side wall of the condensation chamber is connected to one end of the gas outlet pipe.

[0013] Further, the purification component includes a purification chamber, which is arranged in the first support platform, and activated carbon particles are arranged in the purification chamber. The other end of the air outlet pipe is installed on the fixed port of the second rotary joint, and the rotating port of the second rotary joint is installed with the second drive tube. The third bevel gear is sleeved on the side wall of the second drive tube, and a second motor is arranged on the outer wall of the condensation chamber. A fourth bevel gear is arranged at the output end of the second motor. The third bevel gear and the fourth bevel gear are meshed and connected to each other for rotation. An air outlet is arranged on the second drive tube, and a spiral blade is arranged on the outer wall of the second drive tube. The air outlet is arranged in the purification chamber, and the spiral blade is arranged in the purification chamber. The third bevel gear is arranged above the purification chamber, and activated carbon particles are arranged at the top of the purification chamber.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows:

[0015] (1) The setting of heating and stirring mechanism. Heating can accelerate the hydrolysis process of flocculants, and at the same time enhance the effects of charge neutralization, adsorption bridging, etc., so that the suspended particles can be condensed into larger flocs more quickly. Stirring promotes the mixing between oil, water, flocculants and suspended particles, further accelerating the flocculation process.

[0016] (2) The setting of the heating and stirring mechanism allows the flocculant to be atomized and then passed into the oil and water in the form of microbubbles, which increases the contact area between the flocculant and the oil and water and improves the reaction efficiency.

[0017] (3) Microbubbles will carry oil droplets or suspended particles with them during their rise, which helps to accelerate the separation of oil and water.

[0018] (4) The atomized flocculant can be more evenly dispersed in the oil and water, fully contacting and reacting with the impurities in the oil and water to form stable and easily separable flocs.

[0019] (5) The carrying effect of microbubbles helps to aggregate tiny oil droplets or suspended particles into larger particles, which are convenient for subsequent filtration or sedimentation removal.

[0020] (6) The setting of oil and gas processing components can collect liquefied oil and gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the present invention, the accompanying drawings required for use in the description will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0022] Figure 1 This is a front view of a device for preparing regenerated clean hydrocarbons using hazardous waste oil according to the present invention;

[0023] Figure 2 This is a front cross-sectional view of a device for preparing regenerated clean hydrocarbons using hazardous waste oil according to the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the oil and gas processing component;

[0025] Figure 4 It is a schematic diagram of the structure of the atomizing flocculation component;

[0026] Figure 5 for Figure 2 A partial enlarged view of part A.

[0027] Among them, 1. processing body, 2. heating and stirring mechanism, 3. oil and gas processing component, 4. stirring tank, 5. opening and closing door, 6. first support platform, 7. second support platform, 8. drain valve, 9. bubble stirring component, 10. atomization flocculation component, 11. heating component, 12. first motor, 13. first bevel gear, 14. second bevel gear, 15. first drive pipe, 16. first rotary joint, 17. stirring rod, 18. bubble disk, 19. atomization chamber, 20. ultrasonic atomization sheet, 21. placement chamber, 22. flocculant solution storage tube, 23. drip tube, 2 4. first electronic valve, 25. output pipe, 26. second electronic valve, 27. fan, 28. interlayer, 29. heating module, 30. collecting component, 31. purification component, 32. condensation chamber, 33. condensation net, 34. partition, 35. gas transmission pipe, 36. collecting valve, 37. gas outlet pipe, 38. second motor, 39. purification chamber, 40. third bevel gear, 41. fourth bevel gear, 42. second rotary joint, 43. second drive pipe, 44. gas outlet, 45. spiral blade, 46. activated carbon particles, 47. water inlet valve, 48. gas outlet. DETAILED DESCRIPTION

[0028] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in this specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0029] like Figure 1-Figure 5As shown, the present invention proposes a device for preparing regenerated clean hydrocarbons using hazardous waste oil, including a processing body 1, a heating and stirring mechanism 2 and an oil and gas processing component 3, the heating and stirring mechanism 2 is arranged on the processing body 1, and the oil and gas processing component 3 is arranged on the processing body 1; the heating and stirring mechanism 2 includes a bubble stirring component 9, an atomizing flocculation component 10 and a heating component 11, the bubble stirring component 9 is arranged on the heating and stirring mechanism 2, the atomizing flocculation component 10 is arranged on one side of the bubble stirring component 9, and the heating component 11 is arranged on the processing body 1.

[0030] The processing body 1 includes a stirring tank 4, an opening and closing door 5, a first support platform 6, a second support platform 7, a drain valve 8 and a water inlet valve 47. The first support platform 6 is provided on one side of the stirring tank 4, and the second support platform 7 is provided on the other side of the stirring tank 4. The upper end of the stirring tank 4 is provided with a water inlet valve 47, the lower end of the stirring tank 4 is provided with a drain valve 8, and the stirring tank 4 is provided with an opening and closing door 5.

[0031] The bubble stirring assembly 9 includes a first motor 12, a first bevel gear 13, a second bevel gear 14, a first drive tube 15, a first rotary joint 16, a stirring rod 17 and a bubble disk 18. The first motor 12 is arranged at the upper end of the stirring tank 4, and the output end of the first motor 12 is provided with a first bevel gear 13. The upper end of the stirring tank 4 is rotatably provided with a first drive tube 15, the upper end of the side wall of the first drive tube 15 is sleeved with the second bevel gear 14, the first bevel gear 13 and the second bevel gear 14 are meshed and rotatably connected, the upper end of the first drive tube 15 is connected to the rotating interface of the first rotary joint 16, the side wall of the first drive tube 15 is provided with a stirring rod 17, and the lower end of the first drive tube 15 is connected to the bubble disk 18.

[0032] The atomizing flocculation assembly 10 includes an atomizing chamber 19, an ultrasonic atomizing sheet 20, a placement chamber 21, a flocculant solution storage tube 22, a dripping tube 23, a first electronic valve 24, an output tube 25 and a second electronic valve 26. The atomizing chamber 19 is arranged at the upper end of the second supporting platform 7, one side of the upper end of the atomizing chamber 19 is connected to one end of the output tube 25, and the other end of the output tube 25 is connected to the fixed port of the first rotating joint 16. The output tube 25 is provided with a second electronic valve 26. The upper end of the atomizing chamber 19 is provided with a flocculant solution storage tube 22, and the lower end of the flocculant solution storage tube 22 is connected to the dripping tube 23. The dripping tube 23 is provided with a first electronic valve 24. The inner bottom end of the atomizing chamber 19 is provided with a placement chamber 21, and the ultrasonic atomizing sheet 20 is arranged in the placement chamber 21. A fan 27 is arranged on the outer wall of the atomizing chamber 19, and the output end of the fan 27 is arranged at the inner upper end of the atomizing chamber 19.

[0033] The heating assembly 11 includes an interlayer 28 and a heating module 29 . The interlayer 28 is arranged inside the stirring tank 4 , and the heating module 29 is arranged on the inner wall of the interlayer 28 .

[0034] The oil and gas processing assembly 3 includes a collecting assembly 30 and a purification assembly 31 . The collecting assembly 30 is arranged inside the first supporting platform 6 , and the purification assembly 31 is arranged on one side of the collecting assembly 30 .

[0035] The collecting assembly 30 includes a condensing chamber 32, a condensing net 33, a partition 34, an air pipe 35, a collecting valve 36 and an air outlet pipe 37. The condensing chamber 32 is arranged in the first supporting platform 6. A partition 34 is provided on the inner wall of the condensing chamber 32, and a condensing net 33 is provided on the side wall of the partition 34. The upper end of the condensing chamber 32 is connected to one end of the air pipe 35, and the other end of the air pipe 35 is connected to the upper end of the side wall of the stirring tank 4. The lower end of the condensing chamber 32 is provided with a collecting valve 36, and the side wall of the condensing chamber 32 is connected to one end of the air outlet pipe 37.

[0036] The purification assembly 31 includes a second motor 38, a purification chamber 39, a third bevel gear 40, a fourth bevel gear 41, a second rotary joint 42, a second drive pipe 43, an air outlet 44, a spiral blade 45, activated carbon particles 46 and an air outlet 48. The purification chamber 39 is arranged in the first support platform 6, and activated carbon particles 46 are arranged in the purification chamber 39. The other end of the air outlet pipe 37 is installed at the fixed port of the second rotary joint 42, and the second drive pipe 43 is installed at the rotating port of the second rotary joint 42. The side wall of the second drive pipe 43 The third bevel gear 40 is sleeved on the upper part, and a second motor 38 is provided on the outer wall of the condensation chamber 32. A fourth bevel gear 41 is provided at the output end of the second motor 38. The third bevel gear 40 and the fourth bevel gear 41 are meshed and rotated to be connected. An air outlet 44 is provided on the second drive tube 43, and a spiral blade 45 is provided on the outer wall of the second drive tube 43. The air outlet 44 is provided in the purification chamber 39, and the spiral blade 45 is provided in the purification chamber 39. The third bevel gear 40 is provided above the purification chamber 39, and an air outlet 48 is provided at the top of the purification chamber 39.

[0037] When in use, firstly, the hazardous waste oil is input into the mixing tank 4 through the water inlet valve 47, the heating module 29 is started, the output end of the first motor 12 rotates to drive the first bevel gear 13 to rotate, the first bevel gear 13 rotates to drive the second bevel gear 14 to rotate, the second bevel gear 14 rotates to drive the first drive tube 15 to rotate, the first drive tube 15 rotates to drive the stirring rod 17 to rotate, the hazardous waste oil in the mixing tank 4 is heated and stirred, the ultrasonic atomization sheet 20, the second electronic valve 26, and the fan 27 are started, the first electronic valve 24 is opened, and the flocculant is dissolved. The flocculant in the liquid storage tube 22 drips into the placement chamber 21 through the dripping tube 23, is atomized by the ultrasonic atomizing sheet 20, and enters the bubble disk 18 with the airflow generated by the fan 27 through the output pipe 25 and the first driving pipe 15, and finally enters the hazardous waste oil in the form of microbubbles. The flocculant enters the oil-water in the form of microbubbles, which increases the contact area between the flocculant and the oil-water, and improves the reaction efficiency. The microbubbles will carry the oil droplets or suspended particles together during the rising process, which helps to accelerate the separation of oil and water. Heating can accelerate the hydrolysis process of the flocculant, and at the same time increase the Strong charge neutralization, adsorption bridging and other effects make the suspended particles condense into larger flocs more quickly. Hazardous waste oil contains dissolved light hydrocarbon components. During the heating process, these light hydrocarbons will change from dissolved state to gaseous state due to the increase in temperature, forming oil and gas. The oil and gas follow the air flow through the air pipe 35 into the condensation chamber 32, and are condensed by the condensation net 33 to change from gaseous state to liquid state, thereby realizing the recovery of oil and gas, and then enter the second drive pipe 43 through the outlet pipe 37, and are ejected from the outlet hole 44. The second motor 38 outputs The rotation of the fourth bevel gear 41 drives the third bevel gear 40 to rotate, and the rotation of the third bevel gear 40 drives the spiral blade 45 to rotate, so that the activated carbon particles 46 roll in the purification chamber 39, increasing the flow of air in the activated carbon particles 46, and the treated gas is discharged from the outlet 48. The liquefied oil and gas can be collected by opening the collection valve 36, and the flocculants and water can be discharged by opening the drain valve 8, and finally the oil is left. The above is the overall working process of the present invention, and this step can be repeated the next time it is used.

[0038] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for preparing regenerated clean hydrocarbons using hazardous waste oil, comprising a processing body (1), characterized in that: The invention also comprises a heating and stirring mechanism (2) and an oil and gas processing component (3), wherein the heating and stirring mechanism (2) is arranged on the processing body (1), and the oil and gas processing component (3) is arranged on the processing body (1); the heating and stirring mechanism (2) comprises a bubble stirring component (9), an atomizing flocculation component (10) and a heating component (11), wherein the bubble stirring component (9) is arranged on the heating and stirring mechanism (2), the atomizing flocculation component (10) is arranged on one side of the bubble stirring component (9), and the heating component (11) is arranged on the processing body (1).

2. The device for preparing regenerated clean hydrocarbons using hazardous waste oil according to claim 1, characterized in that: The processing body (1) comprises a stirring tank (4), a first support platform (6) is provided on one side of the stirring tank (4), a second support platform (7) is provided on the other side of the stirring tank (4), a water inlet valve (47) is provided at the upper end of the stirring tank (4), a water discharge valve (8) is provided at the lower end of the stirring tank (4), and an opening and closing door (5) is provided on the stirring tank (4).

3. The device for preparing regenerated clean hydrocarbons using hazardous waste oil according to claim 2, characterized in that: The bubble stirring assembly (9) comprises a first motor (12), the first motor (12) being arranged at the upper end of the stirring tank (4), the output end of the first motor (12) being provided with a first bevel gear (13), the upper end of the stirring tank (4) being provided with a first drive tube (15) for rotation, the upper end of the side wall of the first drive tube (15) being sleeved with a second bevel gear (14), the first bevel gear (13) and the second bevel gear (14) being meshed and connected for rotation, the upper end of the first drive tube (15) being connected to a rotating interface of a first rotating joint (16), the side wall of the first drive tube (15) being provided with a stirring rod (17), and the lower end of the first drive tube (15) being connected to a bubble disk (18).

4. The device for preparing regenerated clean hydrocarbons using hazardous waste oil according to claim 3 is characterized in that: The atomizing flocculation assembly (10) comprises an atomizing chamber (19), wherein the atomizing chamber (19) is arranged at the upper end of the second support platform (7), one side of the upper end of the atomizing chamber (19) is connected to one end of an output tube (25), and the other end of the output tube (25) is connected to a fixed port of a first rotary joint (16), and a second electronic valve (26) is arranged on the output tube (25), and a flocculant solution storage tube (22) is arranged at the upper end of the atomizing chamber (19), and the lower end of the flocculant solution storage tube (22) is connected to a drip tube (23), and a first electronic valve (24) is arranged on the drip tube (23), and a placement chamber (21) is arranged at the inner bottom end of the atomizing chamber (19), and an ultrasonic atomizing sheet (20) is arranged in the placement chamber (21), and a fan (27) is arranged on the outer wall of the atomizing chamber (19), and the output end of the fan (27) is arranged at the inner upper end of the atomizing chamber (19).

5. The device for preparing regenerated clean hydrocarbons using hazardous waste oil according to claim 4, characterized in that: The heating component (11) comprises an interlayer (28), the interlayer (28) being arranged inside the stirring tank (4), and a heating module (29) being arranged on the inner side wall of the interlayer (28).

6. The device for preparing regenerated clean hydrocarbons using hazardous waste oil according to claim 5, characterized in that: The oil and gas processing component (3) comprises a collecting component (30) and a purification component (31); the collecting component (30) is arranged inside the first support platform (6), and the purification component (31) is arranged on one side of the collecting component (30).

7. The device for preparing regenerated clean hydrocarbons using hazardous waste oil according to claim 6, characterized in that: The collecting assembly (30) comprises a condensing chamber (32), the condensing chamber (32) being arranged in the first supporting platform (6), a partition (34) being arranged on the inner wall of the condensing chamber (32), a condensing net (33) being arranged on the side wall of the partition (34), the upper end of the condensing chamber (32) being connected to one end of an air supply pipe (35), the other end of the air supply pipe (35) being connected to the upper end of the side wall of the stirring tank (4), the lower end of the condensing chamber (32) being provided with a collecting valve (36), and the side wall of the condensing chamber (32) being connected to one end of an air outlet pipe (37).

8. The device for preparing regenerated clean hydrocarbons using hazardous waste oil according to claim 7, characterized in that: The purification assembly (31) comprises a purification chamber (39), the purification chamber (39) being arranged in a first support platform (6), activated carbon particles (46) being arranged in the purification chamber (39), the other end of the air outlet pipe (37) being mounted on a fixed port of a second rotary joint (42), a second drive pipe (43) being mounted on a rotary port of the second rotary joint (42), a third bevel gear (40) being sleeved on a side wall of the second drive pipe (43), a second motor (38) being arranged on an outer side wall of the condensation chamber (32), and the second motor (38) being arranged on an outer side wall of the condensation chamber (32). 8), a fourth bevel gear (41) is provided at the output end of the third bevel gear (40), the third bevel gear (40) and the fourth bevel gear (41) are meshed and rotatably connected, an air outlet (44) is provided on the second drive tube (43), a spiral blade (45) is provided on the outer wall of the second drive tube (43), the air outlet (44) is provided in the purification chamber (39), the spiral blade (45) is provided in the purification chamber (39), the third bevel gear (40) is provided above the purification chamber (39), and activated carbon particles (46) are provided at the top of the purification chamber (39).

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