Explosion-proof reaction kettle
By designing an explosion-proof reactor, including reaction, extrusion and heating devices, the problems of local overheating and solution recovery in solution production are solved, overall heating and solution recovery are achieved, and production safety and efficiency are improved.
Patent Information
- Application Number
- CN202510069101.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2045-01-16
AI Technical Summary
During the solution production process, existing reactors are prone to local overheating problems, and at the same time, the residual solution in the raw material residue is difficult to effectively recover, which poses a potential explosion.
An explosion-proof reactor is designed, including a reaction device, a residue extrusion device, a heating device, a support frame and a controller. The reaction device forms a solution by fully mixing the raw materials, and the residue extrusion device recovers the solution in the raw materials residue by extrusion. The heating device realizes overall heating to avoid local overheating.
The overall heating of the solution during the solution production process is achieved to avoid local overheating, and at the same time, the residual solution in the raw material residue is recovered, improving production safety and efficiency.
Smart Images
Figure CN120022847A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of reaction vessels, in particular to an explosion-proof reaction kettle. Background Art
[0002] In many industries such as chemical and pharmaceutical industries, reactors are one of the key equipment. They are used to carry out various chemical reactions, such as polymerization reactions, redox reactions, etc. However, many chemical reaction processes involve flammable and explosive gases, liquids or solid substances. For example, in the field of petrochemicals, the cracking reaction of crude oil will produce a large amount of hydrocarbon gas. Once these gases are mixed with air, they may explode once they encounter a fire source or reach certain energy excitation conditions. According to statistics, accidents caused by reactor explosions in the chemical industry account for a high proportion, causing great harm to the safety of personnel lives, corporate property and the environment.
[0003] In the prior art, when the solution is produced, a portion of the solution will be present in the raw material residue left after the production is completed, and if these can be collected together, they can also form a considerable amount. At the same time, when the solution is heated for production, due to the position of the heater itself, the heating area in the reactor is very prone to local overheating. Therefore, in order to solve the above problems, we provide an explosion-proof reactor. Summary of the invention
[0004] The present invention aims to solve the technical problem of how to enable the equipment to heat the solution as a whole to avoid local overheating during solution production, and at the same time, recover the residual solution in the raw material residue by extrusion after the solution production is completed, and provides an explosion-proof reactor.
[0005] The technical solution adopted by the present invention to solve the technical problem is: An explosion-proof reactor comprises a reaction device, a residue extrusion device, a heating device, a support frame and a controller.
[0006] The support frame is arranged on the ground. The reaction device is arranged on the support frame and is used for mixing and producing raw materials. The residue extrusion device is arranged on the reaction device and is used for extruding and recovering the solution in the raw material residue. The heating device is arranged on the reaction device and is used for heating the raw materials. The controller is arranged on the side of the support frame and is arranged on the ground, and the controller is electrically connected with the reaction device, the residue extrusion device and the heating device.
[0007] The reaction device can fully mix the solid raw materials and liquid raw materials put into it to form a solution. The residue extrusion device can squeeze and recover part of the solution remaining in the raw material residue in the finished solution. The heating device can heat the solution as a whole during the mixing process. In this way, the equipment can heat the solution as a whole to avoid local overheating during the solution production, and at the same time, after the solution production is completed, the residual solution in the raw material residue is recovered by extrusion.
[0008] Furthermore, the reaction device includes: a reaction barrel, a material containing barrel, a driving motor, a shell, a solenoid valve, a discharge pipe, a sealing cover, and a safety valve.
[0009] The reaction barrel is vertically arranged inside the support frame, and the reaction barrel is fixedly connected to the inner wall of the support frame.
[0010] One end of the safety valve passes through the side of the reaction barrel horizontally, and the side is fixedly connected to the side of the reaction barrel. The axis of the safety valve is perpendicular to the axis of the reaction barrel, and one end is connected to the inside of the reaction barrel, and the other end is connected to the exhaust gas treatment tower through the air pipe.
[0011] The outer shell is arranged below the reaction barrel, and the top surface of the outer shell is fixedly connected to the outer bottom surface of the reaction barrel.
[0012] The rotating shaft of the driving motor vertically penetrates the top of the shell and the bottom of the reaction barrel, and its axis coincides with the axis of the reaction barrel. The shell of the driving motor is fixedly connected to the inner wall of the shell, and the rotating shaft of the driving motor is sealed and rotatably connected to the top of the shell and the bottom of the reaction barrel. The driving motor is also electrically connected to the controller.
[0013] The material holding barrel is vertically arranged inside the reaction barrel, and its axis coincides with the axis of the reaction barrel. The material holding barrel is arranged on the rotating shaft of the driving motor, and the bottom surface of the material holding barrel is tightly attached to the inner bottom surface of the reaction barrel. The sides of the material holding barrel are respectively staggered with a plurality of holes, and the plurality of holes are connected to the interior of the reaction barrel.
[0014] One end of the solenoid valve vertically penetrates the top of the shell and the bottom of the reaction barrel, and is located on the side of the driving motor. One end of the solenoid valve is connected to the interior of the reaction barrel, and the solenoid valve is also electrically connected to the controller.
[0015] The discharge pipe is an L-shaped pipe, one end of which passes through the side of the shell and is connected with the other end of the solenoid valve, and the other end of the discharge pipe is connected with the outside.
[0016] The sealing cover is arranged above the reaction barrel and is thread-sealed and connected with the outer side surface of the reaction barrel.
[0017] Furthermore, the material holding barrel is made of polytetrafluoroethylene material.
[0018] When the user wants to produce ethanol by biomass fermentation, the user first unscrews the cover from the reaction barrel. Then the user puts the solid raw materials and liquid raw materials into the material barrel respectively. After the liquid raw materials enter the material barrel, they will enter the reaction barrel through several holes of the material barrel. Then the user places the cover on the reaction barrel and fixes the cover on the reaction barrel by rotating the handle.
[0019] Then the drive motor is started, which drives the material barrel to rotate, and the rotation of the material barrel drives the solid raw materials, liquid raw materials in the material barrel and the liquid raw materials in the reaction barrel to rotate, so that the solid raw materials can be fully mixed with the liquid raw materials by centrifugation, and the larger raw material particles in the solution are concentrated and confined in one area.
[0020] When the solution inside the reaction barrel is mixed to a certain degree, the air pressure inside the reaction barrel will increase. The safety valve will automatically open after sensing the increase in air pressure inside the reaction barrel, allowing the gas inside the reaction barrel to enter the waste gas treatment tower through the safety valve and air pipe until the air pressure inside the reaction barrel is consistent with the external air pressure, and then the safety valve will automatically close. In this way, the automatic pressure relief of the reaction barrel is completed.
[0021] When the solution mixing process inside the reaction barrel is completed, the user controls the drive motor to stop and the solenoid valve to open. After the solenoid valve is opened, the solution inside the reaction barrel will gradually pass through the solenoid valve and the discharge pipe and be collected by the user.
[0022] Furthermore, the residue extrusion device includes: four vertical keys, a cylinder, an extrusion plate, a limit ring, a plurality of floating plates, and a plurality of balls.
[0023] The axis of the cylinder coincides with the axis of the material barrel. The cylinder is arranged in the middle of the cover and above the material barrel. The shell of the cylinder is fixedly connected to the cover, and the cylinder is also electrically connected to the controller.
[0024] The extrusion plate is circular, and its axis coincides with the axis of the material barrel. The extrusion plate is arranged inside the reaction barrel and below the cylinder. The top surface of the extrusion plate is fixedly connected to the telescopic rod of the cylinder, and the diameter of the extrusion plate is smaller than the inner diameter of the material barrel.
[0025] The four vertical keys are respectively arranged on the rotating shaft of the driving motor and are located inside the reaction barrel. The four vertical keys are respectively fixedly connected to the rotating shaft of the driving motor. The bottom of the material holding barrel is sleeved on the four vertical keys, and the bottom is sealed and slidably connected to the four vertical keys.
[0026] The four floating plates are arranged obliquely inside the reaction barrel and are respectively located on the sides of the material containing barrel. The four floating plates are respectively fixedly connected to the outer side surface of the bottom of the material containing barrel.
[0027] The limiting ring is arranged inside the reaction barrel, and its center coincides with the axis of the reaction barrel. It is located between the extrusion plate and the four floating plates. The outer ring surface of the limiting ring is fixedly connected to the inner wall of the reaction barrel. The distance between the limiting ring and the inner bottom surface of the reaction barrel is smaller than the distance between the extrusion plate and the top surface of the material containing barrel.
[0028] A plurality of balls are respectively arranged on the top of the four floating plates and are respectively located below the limiting rings.
[0029] Furthermore, a scraper is sleeved on the outer annular surface of the extrusion plate, and the diameter of the scraper matches the inner diameter of the material holding barrel.
[0030] Furthermore, a groove is provided at the bottom of the extrusion plate, the axis of the groove coincides with the axis of the rotating shaft of the drive motor, and the radius of the groove is greater than the distance from the vertical key to the axis of the rotating shaft of the drive motor.
[0031] Furthermore, it also includes: a pressure sensor. The pressure sensor is arranged on the inner bottom surface of the reaction barrel, directly below the material barrel, and contacts the bottom surface of the material barrel. The pressure sensor is fixedly connected to the inner bottom surface of the reaction barrel and is electrically connected to the controller.
[0032] When liquid raw materials enter the material barrel, a number of floats will rise due to the buoyancy of the liquid, and the rising of the floats will drive a number of balls and the material barrel to rise. The rising of the material barrel will rise along the four vertical keys until the balls touch the bottom surface of the limit ring, and the floats, balls and the material barrel stop rising.
[0033] When the floating plates rotate, the floating plates drive the balls to rotate, and when the balls rotate, the balls can roll along the bottom surface of the limiting ring, thereby avoiding direct contact between the floating plates and the limiting ring. At the same time, the rotation of the floating plates can also fully mix the liquid under the limiting ring with the liquid in other areas of the reaction barrel.
[0034] When the solution inside the reaction barrel and the material barrel is discharged through the solenoid valve and the discharge pipe, the user starts the cylinder to extend. The cylinder starts to extend and drives the extrusion plate to move downward into the material barrel. The extrusion plate moves downward and drives the scraper to move downward into the material barrel. The scraper moves downward into the material barrel and scrapes out the raw material residue on the inner wall of the material barrel until all the raw material residue inside the material barrel is concentrated at the bottom of the material barrel. At this time, the extrusion plate continues to move downward to exert pressure on the raw material residue. The raw material residue will be transferred to the reaction barrel under pressure. The reaction barrel will be transferred to the pressure sensor under pressure until the pressure sensor reaches its set maximum pressure sensing value. The pressure sensor will send a control signal to the controller. After receiving the control signal, the controller will control the cylinder to retract. The cylinder retraction drives the extrusion plate to rise. The extrusion plate rises and drives the scraper to rise until the cylinder is restored. In this way, the residual solution in the raw material residue is squeezed out and discharged from the reaction barrel through several holes in the material barrel, the solenoid valve, and the discharge pipe. The solution in the raw material residue is recovered.
[0035] When the solution of the raw material residue is recovered and squeezed into blocks, the user can remove the cover from the reaction barrel again, clean out the raw material residue, and after cleaning the reaction barrel and the material barrel, close the solenoid valve and install the cover on the reaction barrel.
[0036] Furthermore, the heating device includes: a plurality of heating rods and a spoiler component.
[0037] A plurality of heating rods are respectively arranged transversely inside the shell and are located on the side of the driving motor. The plurality of heating rods are respectively fixedly connected to the inner top surface of the shell and are electrically connected to the controller.
[0038] The flow disturbance component is arranged inside the reaction barrel and is used for stirring the solution.
[0039] Furthermore, the spoiler component includes: a plurality of rotating rods, a plurality of bevel gears, a bevel gear ring, a plurality of blades, and a plurality of rotating ports.
[0040] A plurality of rotating rods are transversely arranged inside the reaction barrel, with their axes perpendicular to the axis of the reaction barrel and located above the limiting ring. One end of the plurality of rotating rods is rotatably connected to the inner wall of the reaction barrel, and the rotating axes coincide with their own axes.
[0041] A plurality of rotating openings are respectively arranged on the limiting rings, are located directly below the rotating rod, and are connected up and down.
[0042] A plurality of bevel gears are respectively sleeved on a plurality of rotating rods, and the lower parts thereof respectively pass through a plurality of rotating openings, and the plurality of bevel gears are respectively fixedly connected with the side surfaces of the plurality of rotating rods.
[0043] The plurality of paddles are respectively arranged on the side parts of the plurality of rotating rods, respectively located between the limiting rings and the reaction barrels, and the plurality of paddles are respectively fixedly connected to the side parts of the plurality of rotating rods.
[0044] The axis of the bevel gear ring coincides with the axis of the material holding barrel. The bevel gear ring is sleeved outside the material holding barrel and is arranged on the top surfaces of several floating plates, respectively located below several bevel gears. The bevel gear ring is fixedly connected to the top surfaces of several floating plates respectively, and the bevel gear ring corresponds to several bevel gears.
[0045] Furthermore, the shape of the plurality of blades is trapezoidal.
[0046] The bevel gear ring and a plurality of bevel gears can mesh with each other.
[0047] When the floating plates rotate, the rotation of the floating plates will also drive the bevel gear ring to rotate. At the same time, when the heating rods are started, the bevel gear ring rotates, and the bevel gear ring rotates to the bottom of the bevel gears and contacts the bevel gears. The heating rods are started to emit heat, which is transferred to the solution inside the reaction barrel through the outer shell and the reaction barrel. After the bevel gear ring contacts the bevel gears, the bevel gear ring meshes with the bevel gears and drives the bevel gears to rotate. The rotation of the bevel gears drives the rotation of the rotating rods, and the rotation of the rotating rods drives the rotation of the paddles, so as to stir the heated solution under the limit ring of the reaction barrel to avoid local overheating of the solution in the reaction barrel.
[0048] Beneficial effects of the present invention: 1. The present invention is provided with a reaction device, a residue extrusion device, a heating device, a support frame, and a controller. The reaction device can fully mix the solid raw materials and liquid raw materials put into it to form a solution. The residue extrusion device can extrude and recover part of the solution remaining in the raw material residue remaining in the solution after production. The heating device can heat the solution in the mixing process as a whole. In this way, the technical effect that when the solution is produced, the equipment can heat the solution as a whole to avoid local overheating, and at the same time, after the solution production is completed, the residual solution in the raw material residue is recovered by extrusion.
[0049] 2. The present invention realizes squeezing and collecting the residual solution in the raw material residue after the solution production is completed by arranging four vertical keys, a cylinder, an extrusion plate, a limit ring, a plurality of floating plates and a plurality of balls.
[0050] 3. The present invention realizes stirring of the heated solution below the limiting ring of the reaction barrel by arranging a plurality of heating rods, a plurality of rotating rods, a plurality of bevel gears, a plurality of bevel gear rings, a plurality of paddles, and a plurality of rotating ports, thereby avoiding local overheating of the solution in the reaction barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0051] Figure 1is a schematic diagram of the present invention; Figure 2 It is a schematic diagram of region A of the present invention; Figure 3 It is a schematic diagram of region B of the present invention; Figure 4 It is a schematic diagram of region C of the present invention.
[0052] Explanation of the reference numerals in the accompanying drawings: 1. Support frame; 20. Reaction barrel; 21. Material barrel; 22. Driving motor; 23. Housing; 24. Solenoid valve; 25. Discharge pipe; 26. Sealing cover; 27. Safety valve; 30. Vertical key; 31. Cylinder; 32. Extrusion plate; 33. Limiting ring; 34. Floating plate; 35. Ball; 40. Heating rod; 41. Rotating rod; 42. Bevel gear; 43. Bevel gear ring; 44. Paddle; 45. Rotating port. DETAILED DESCRIPTION
[0053] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.
[0054] See also Figure 1-3 : An explosion-proof reactor comprises: a reaction device, a residue extrusion device, a heating device, a support frame 1, and a controller.
[0055] The support frame 1 is arranged on the ground. The reaction device is arranged on the support frame 1 and is used for mixing and producing raw materials. The residue extrusion device is arranged on the reaction device and is used for extruding and recovering the solution in the raw material residue. The heating device is arranged on the reaction device and is used for heating the raw material. The controller is arranged on the side of the support frame 1 and is arranged on the ground, and the controller is electrically connected with the reaction device, the residue extrusion device and the heating device.
[0056] The reaction device can fully mix the solid raw materials and liquid raw materials put into it to form a solution. The residue extrusion device can squeeze and recover part of the solution remaining in the raw material residue in the finished solution. The heating device can heat the solution as a whole during the mixing process. In this way, the equipment can heat the solution as a whole to avoid local overheating during the solution production, and at the same time, after the solution production is completed, the residual solution in the raw material residue is recovered by extrusion.
[0057] The reaction device comprises: a reaction barrel 20 , a material containing barrel 21 , a driving motor 22 , a housing 23 , a solenoid valve 24 , a discharge pipe 25 , a sealing cover 26 , and a safety valve 27 .
[0058] The reaction barrel 20 is vertically arranged inside the support frame 1 , and the reaction barrel 20 is fixedly connected to the inner wall of the support frame 1 .
[0059] One end of the safety valve 27 passes through the side of the reaction barrel 20 horizontally, and the side is fixedly connected to the side of the reaction barrel 20. The axis of the safety valve 27 is perpendicular to the axis of the reaction barrel 20, and one end is connected to the interior of the reaction barrel 20, and the other end is connected to the exhaust gas treatment tower through the air pipe.
[0060] The outer shell 23 is disposed below the reaction barrel 20 , and the top surface of the outer shell 23 is fixedly connected to the outer bottom surface of the reaction barrel 20 .
[0061] The rotating shaft of the driving motor 22 vertically penetrates the top of the outer shell 23 and the bottom of the reaction barrel 20, and its axis coincides with the axis of the reaction barrel 20. The shell of the driving motor 22 is fixedly connected to the inner wall of the outer shell 23. The rotating shaft of the driving motor 22 is sealed and rotatably connected to the top of the outer shell 23 and the bottom of the reaction barrel 20. The driving motor 22 is also electrically connected to the controller.
[0062] The material holding barrel 21 is vertically arranged inside the reaction barrel 20, and its axis coincides with the axis of the reaction barrel 20. The material holding barrel 21 is arranged on the rotating shaft of the driving motor 22. The bottom surface of the material holding barrel 21 is tightly attached to the inner bottom surface of the reaction barrel 20. The sides of the material holding barrel 21 are respectively staggered with a plurality of holes, and the plurality of holes are connected to the interior of the reaction barrel 20.
[0063] One end of the solenoid valve 24 vertically penetrates the top of the shell 23 and the bottom of the reaction barrel 20 and is located on the side of the drive motor 22. One end of the solenoid valve 24 is connected to the interior of the reaction barrel 20, and the solenoid valve 24 is also electrically connected to the controller.
[0064] The discharge pipe 25 is an L-shaped pipe, one end of which passes through the side of the housing 23 and is connected to the other end of the solenoid valve 24 , while the other end of the discharge pipe 25 is connected to the outside.
[0065] The sealing cover 26 is disposed above the reaction barrel 20 and is threadedly sealed to the outer side surface of the reaction barrel 20 .
[0066] The material holding bucket 21 is made of polytetrafluoroethylene material.
[0067] When the user wants to produce ethanol by biomass fermentation, the user first unscrews the cover 26 from the reaction barrel 20. Then the user puts the solid raw material and the liquid raw material into the material barrel 21 respectively. After the liquid raw material enters the material barrel 21, it will enter the reaction barrel 20 through several holes of the material barrel 21. Then the user places the cover 26 on the reaction barrel 20 and fixes the cover 26 on the reaction barrel 20 by rotating the handle.
[0068] Then the driving motor 22 is started, and the driving motor 22 drives the material barrel 21 to rotate, and the rotation of the material barrel 21 drives the solid raw materials and liquid raw materials in the material barrel 21 and the liquid raw materials in the reaction barrel 20 to rotate, so that the solid raw materials can be fully mixed with the liquid raw materials by centrifugation, and the larger raw material particles in the solution are concentrated and confined in one area.
[0069] When the solution inside the reaction barrel 20 is mixed to a certain extent, the air pressure inside the reaction barrel 20 will increase, and the safety valve 27 will automatically open after sensing the increase in the air pressure inside the reaction barrel 20, so that the gas inside the reaction barrel 20 enters the waste gas treatment tower through the safety valve 27 and the air pipe, until the air pressure inside the reaction barrel 20 is consistent with the external air pressure, and then the safety valve 27 automatically closes. In this way, the automatic pressure relief of the reaction barrel 20 is completed.
[0070] When the solution mixing process in the reaction barrel 20 is completed, the user controls the driving motor 22 to stop and the electromagnetic valve 24 to open. After the electromagnetic valve 24 is opened, the solution in the reaction barrel 20 will gradually pass through the electromagnetic valve 24 and the discharge pipe 25 and be collected by the user.
[0071] The residue extrusion device comprises: four vertical keys 30 , a cylinder 31 , an extrusion plate 32 , a limit ring 33 , a plurality of floating plates 34 , and a plurality of balls 35 .
[0072] The axis of the cylinder 31 coincides with the axis of the barrel 21 . The cylinder 31 is disposed in the middle of the cover 26 , above the barrel 21 . The shell of the cylinder 31 is fixedly connected to the cover 26 . The cylinder 31 is also electrically connected to the controller.
[0073] The extrusion plate 32 is circular, and its axis coincides with the axis of the material barrel 21. The extrusion plate 32 is arranged inside the reaction barrel 20 and below the cylinder 31. The top surface of the extrusion plate 32 is fixedly connected to the telescopic rod of the cylinder 31, and the diameter of the extrusion plate 32 is smaller than the inner diameter of the material barrel 21.
[0074] The four vertical keys 30 are respectively arranged on the rotating shaft of the driving motor 22 and are located inside the reaction barrel 20. The four vertical keys 30 are respectively fixedly connected to the rotating shaft of the driving motor 22. The bottom of the material holding barrel 21 is sleeved on the four vertical keys 30, and the bottom is sealed and slidably connected to the four vertical keys 30.
[0075] The four floating plates 34 are obliquely disposed inside the reaction barrel 20 and are located at the sides of the material holding barrel 21 . The four floating plates 34 are fixedly connected to the outer side surfaces of the bottom of the material holding barrel 21 .
[0076] The limiting ring 33 is arranged inside the reaction barrel 20, and its center coincides with the axis of the reaction barrel 20, and is located between the extrusion plate 32 and the four floating plates 34. The outer ring surface of the limiting ring 33 is fixedly connected to the inner wall of the reaction barrel 20, and the distance between the limiting ring 33 and the inner bottom surface of the reaction barrel 20 is smaller than the distance between the extrusion plate 32 and the top surface of the material containing barrel 21.
[0077] A plurality of balls 35 are respectively disposed on the top of the four floating plates 34 and are respectively located below the limiting rings 33 .
[0078] A scraper is sleeved on the outer annular surface of the extrusion plate 32 , and the diameter of the scraper matches the inner diameter of the material holding barrel 21 .
[0079] A groove is provided at the bottom of the extrusion plate 32 , the axis of the groove coincides with the axis of the rotating shaft of the drive motor 22 , and the radius of the groove is greater than the distance from the vertical key 30 to the axis of the rotating shaft of the drive motor 22 .
[0080] The device also includes a pressure sensor, which is disposed on the bottom surface of the reaction barrel 20 , directly below the material barrel 21 , and in contact with the bottom surface of the material barrel 21 . The pressure sensor is fixedly connected to the bottom surface of the reaction barrel 20 , and is electrically connected to the controller.
[0081] When the liquid raw material enters the material barrel 21, the plurality of float plates 34 will rise due to the buoyancy of the liquid. The rising of the plurality of float plates 34 will drive the plurality of balls 35 and the material barrel 21 to rise. The rising material barrel 21 will rise along the four vertical keys 30 until the plurality of balls 35 contact the bottom surface of the limit ring 33, and the plurality of float plates 34, the plurality of balls 35 and the material barrel 21 stop rising.
[0082] When the floating plates 34 rotate, the floating plates 34 drive the balls 35 to rotate, and when the balls 35 rotate, the balls 35 can roll along the bottom surface of the limiting ring 33. This prevents the floating plates 34 from directly contacting the limiting ring 33. At the same time, the rotation of the floating plates 34 can also fully mix the liquid under the limiting ring 33 with the liquid in other areas of the reaction barrel 20.
[0083] When the solutions inside the reaction barrel 20 and the material holding barrel 21 are discharged through the solenoid valve 24 and the discharge pipe 25, the user starts the cylinder 31 to extend. The cylinder 31 starts to extend and drives the extrusion plate 32 to move downward into the material holding barrel 21. The extrusion plate 32 moves downward and drives the scraper to move downward into the material holding barrel 21. The scraper moves downward into the material holding barrel 21 to scrape out the raw material residue on the inner wall of the material holding barrel 21 until all the raw material residue inside the material holding barrel 21 are concentrated at the bottom of the material holding barrel 21. At this time, the extrusion plate 32 continues to move downward to exert pressure on the raw material residue. The raw material residue is subjected to pressure and transmits the pressure to the reaction barrel 20. The reaction barrel 20 is subjected to pressure and transmits the pressure to the pressure sensor until the pressure sensor reaches its set maximum pressure sensing value. The pressure sensor sends a control signal to the controller. After receiving the control signal, the controller controls the cylinder 31 to retract. The retraction of the cylinder 31 drives the extrusion plate 32 to rise. The rising of the extrusion plate 32 drives the scraper to rise until the cylinder 31 is restored. In this way, the residual solution in the raw material residue is squeezed out and discharged from the reaction barrel 20 through the holes of the material holding barrel 21, the electromagnetic valve 24, and the discharge pipe 25, thereby completing the recovery of the solution in the raw material residue.
[0084] When the solution of the raw material residue is recovered and squeezed into blocks, the user can remove the cover 26 from the reaction barrel 20 again, clean out the raw material residue, and after cleaning the reaction barrel 20 and the material barrel 21, close the solenoid valve 24 and install the cover 26 on the reaction barrel 20.
[0085] The heating device comprises: a plurality of heating rods 40 and a spoiler component.
[0086] The plurality of heating rods 40 are transversely disposed inside the housing 23 and are located on the side of the driving motor 22 . The plurality of heating rods 40 are fixedly connected to the inner top surface of the housing 23 and are electrically connected to the controller.
[0087] The flow disturbance component is arranged inside the reaction barrel 20 to perform flow disturbance and stirring on the solution.
[0088] The spoiler component includes: a plurality of rotating rods 41 , a plurality of bevel gears 42 , a bevel gear ring 43 , a plurality of blades 44 , and a plurality of rotating ports 45 .
[0089] A plurality of rotating rods 41 are transversely arranged inside the reaction barrel 20 , with their axes perpendicular to the axis of the reaction barrel 20 and located above the limiting ring 33 . One end of the plurality of rotating rods 41 is rotatably connected to the inner wall of the reaction barrel 20 , and the rotation axis coincides with its own axis.
[0090] A plurality of rotating openings 45 are respectively arranged on the limiting ring 33 , are located directly below the rotating rod 41 , and are connected up and down.
[0091] The bevel gears 42 are respectively sleeved on the rotating rods 41 , and the lower portions thereof pass through the rotating openings 45 . The bevel gears 42 are respectively fixedly connected to the side surfaces of the rotating rods 41 .
[0092] The paddles 44 are respectively disposed on the sides of the rotating rods 41 and are respectively located between the limiting rings 33 and the reaction barrel 20 . The paddles 44 are respectively fixedly connected to the sides of the rotating rods 41 .
[0093] The axis of the bevel gear ring 43 coincides with the axis of the material holding barrel 21 . The bevel gear ring 43 is sleeved outside the material holding barrel 21 and is arranged on the top surfaces of a plurality of floating plates 34 . It is respectively located below a plurality of bevel gears 42 . The bevel gear ring 43 is respectively fixedly connected to the top surfaces of a plurality of floating plates 34 , and the bevel gear ring 43 corresponds to a plurality of bevel gears 42 .
[0094] The plurality of blades 44 are in a trapezoidal shape.
[0095] The bevel gear ring 43 and the plurality of bevel gears 42 can mesh with each other.
[0096] When the floating plates 34 rotate, the rotation of the floating plates 34 will also drive the bevel gear ring 43 to rotate. At the same time, when the heating rods 40 are started, the bevel gear ring 43 rotates, and the bevel gear ring 43 rotates to the bottom of the bevel gears 42 and contacts the bevel gears 42. When the heating rods 40 are started, they can emit heat, and the heat is transferred to the solution inside the reaction barrel 20 through the housing 23 and the reaction barrel 20. After the bevel gear ring 43 contacts the bevel gears 42, the bevel gear ring 43 and the bevel gears 42 mesh with each other and drive the bevel gears 42 to rotate. The rotation of the bevel gears 42 drives the rotation of the rotating rods 41. The rotation of the rotating rods 41 drives the rotation of the paddles 44, so as to stir the heated solution below the limit ring 33 of the reaction barrel 20 to avoid local overheating of the solution in the reaction barrel 20.
[0097] Working process: When the user wants to produce ethanol by biomass fermentation, the user first unscrews the cover 26 from the reaction barrel 20. When the cover 26 rotates and rises, the cover 26 drives the cylinder 31 to rotate and rise, and the cylinder 31 drives the extrusion plate 32 to rotate and rise until the cover 26 is removed from the reaction barrel 20.
[0098] Then the user puts the solid raw material and the liquid raw material into the material holding barrel 21 respectively. After the liquid raw material enters the material holding barrel 21, it will enter the reaction barrel 20 through the holes of the material holding barrel 21. Then the user places the cover 26 on the reaction barrel 20 and fixes the cover 26 on the reaction barrel 20 by rotating the handle. The rotation of the cover 26 drives the cylinder 31 to rotate, and the rotation of the cylinder 31 drives the extrusion plate 32 to rotate until the cover 26 is fixed on the reaction barrel 20.
[0099] When the liquid raw material enters the material barrel 21, the plurality of float plates 34 will rise due to the buoyancy of the liquid. The rising of the plurality of float plates 34 will drive the plurality of balls 35, the bevel gear ring 43, and the material barrel 21 to rise. The rising material barrel 21 will rise along the four vertical keys 30 until the plurality of balls 35 contact the bottom surface of the limit ring 33, and the plurality of float plates 34, the plurality of balls 35, the bevel gear ring 43, and the material barrel 21 stop rising.
[0100] Then start the drive motor 22 and the heating rods 40. The drive motor 22 starts to drive the four vertical keys 30 to rotate. The rotation of the four vertical keys 30 drives the material barrel 21 to rotate. The rotation of the material barrel 21 drives the solid raw materials, liquid raw materials in the material barrel 21 and the liquid raw materials in the reaction barrel 20 to rotate, and also drives the floating plates 34 to rotate. The solid raw materials can be fully mixed with the liquid raw materials by centrifugation, and the larger raw material particles in the solution are concentrated and confined in one area. At the same time, the rotation of the floating plates 34 can also fully mix the liquid under the limit ring 33 with the liquid in other areas of the reaction barrel 20.
[0101] When the floating plates 34 rotate, the floating plates 34 drive the balls 35 and the bevel gear ring 43 to rotate, and when the balls 35 rotate, the balls 35 can roll along the bottom surface of the limiting ring 33, so as to avoid direct contact between the floating plates 34 and the limiting ring 33.
[0102] When the heating rods 40 are started, the bevel gear ring 43 rotates, and the bevel gear ring 43 rotates to the bottom of the bevel gears 42 and contacts the bevel gears 42. The heating rods 40 emit heat, which is transferred to the solution inside the reaction barrel 20 through the housing 23 and the reaction barrel 20. After the bevel gear ring 43 contacts the bevel gears 42, the bevel gear ring 43 and the bevel gears 42 mesh with each other and drive the bevel gears 42 to rotate. The rotation of the bevel gears 42 drives the rotation of the rotating rods 41. The rotation of the rotating rods 41 drives the rotation of the paddles 44, so as to stir the heated solution below the limiting ring 33 of the reaction barrel 20 to prevent the solution in the reaction barrel 20 from being locally overheated.
[0103] When the temperature inside the reaction barrel 20 rises and the solution is mixed to a certain degree, the air pressure inside the reaction barrel 20 will increase. The safety valve 27 will automatically open after sensing the increase in the air pressure inside the reaction barrel 20, so that the gas inside the reaction barrel 20 enters the waste gas treatment tower through the safety valve 27 and the air pipe until the air pressure inside the reaction barrel 20 is consistent with the external air pressure, and then the safety valve 27 automatically closes. In this way, the automatic pressure relief of the reaction barrel 20 is completed.
[0104] When the solution mixing process in the reaction barrel 20 is completed, the user controls the driving motor 22 to stop, the heating rods 40 to turn off, and the solenoid valve 24 to open. After the solenoid valve 24 is opened, the solution in the reaction barrel 20 will gradually pass through the solenoid valve 24 and the discharge pipe 25 and be collected by the user.
[0105] When the solution inside the reaction barrel 20 is gradually discharged, the plurality of floating plates 34 will gradually move downward, and the downward movement of the plurality of floating plates 34 will drive the material barrel 21, the plurality of balls 35, and the bevel gear ring 43 to move downward. The downward movement of the material barrel 21 can slide downward along the four vertical keys 30 until the solutions inside the reaction barrel 20 and the material barrel 21 are discharged through the solenoid valve 24 and the discharge pipe 25, at which time the plurality of floating plates 34, the material barrel 21, the plurality of balls 35, and the bevel gear ring 43 will return to their original positions.
[0106] Then the user starts the cylinder 31 to extend, and the cylinder 31 starts to extend and drives the extrusion plate 32 to move downward into the material barrel 21. The extrusion plate 32 moves downward and drives the scraper to move downward into the material barrel 21. The scraper moves downward into the material barrel 21 to scrape out the raw material residue on the inner wall of the material barrel 21 until all the raw material residue inside the material barrel 21 are concentrated at the bottom of the material barrel 21. At this time, the extrusion plate 32 continues to move downward to exert pressure on the raw material residue. The raw material residue is subjected to pressure and transmits the pressure to the reaction barrel 20. The reaction barrel 20 is subjected to pressure and transmits the pressure to the pressure sensor. After the pressure sensor reaches its set maximum pressure sensing value, the pressure sensor sends a control signal to the controller. After receiving the control signal, the controller controls the cylinder 31 to retract. The retraction of the cylinder 31 drives the extrusion plate 32 to rise, and the rising of the extrusion plate 32 drives the scraper to rise until the cylinder 31 is restored. In this way, the residual solution in the raw material residue is squeezed out and discharged from the reaction barrel 20 through the holes of the material holding barrel 21, the electromagnetic valve 24, and the discharge pipe 25, thereby completing the recovery of the solution in the raw material residue.
[0107] When the solution of the raw material residue is recovered and squeezed into blocks, the user can remove the cover 26 from the reaction barrel 20 again, clean out the raw material residue, and after cleaning the reaction barrel 20 and the material holding barrel 21, close the solenoid valve 24 and install the cover 26 on the reaction barrel 20. The entire production process of the solution is completed.
[0108] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.
Claims
1. An explosion-proof reactor, characterized in that: include: Reaction device, residue extrusion device, heating device, support frame (1), controller; The support frame (1) is arranged on the ground; the reaction device is arranged on the support frame (1) and is used for mixing raw materials; the residue extrusion device is arranged on the reaction device and is used for extruding and recovering the solution in the raw material residue; the heating device is arranged on the reaction device and is used for heating the raw materials; the controller is arranged on the side of the support frame (1) and is arranged on the ground, and the controller is electrically connected to the reaction device, the residue extrusion device, and the heating device.
2. An explosion-proof reactor according to claim 1, characterized in that: The reaction device comprises: a reaction barrel (20), a material storage barrel (21), a driving motor (22), a housing (23), a solenoid valve (24), a discharge pipe (25), a sealing cover (26), and a safety valve (27); The reaction barrel (20) is vertically arranged inside the support frame (1), and the reaction barrel (20) is fixedly connected to the inner wall of the support frame (1); One end of the safety valve (27) passes through the side of the reaction barrel (20) transversely, and the side surface is fixedly connected to the side of the reaction barrel (20); the axis of the safety valve (27) is perpendicular to the axis of the reaction barrel (20), and one end is connected to the interior of the reaction barrel (20), and the other end is connected to the exhaust gas treatment tower through the air pipe; The outer shell (23) is arranged below the reaction barrel (20), and the top surface of the outer shell (23) is fixedly connected to the outer bottom surface of the reaction barrel (20); The rotating shaft of the driving motor (22) vertically penetrates the top of the shell (23) and the bottom of the reaction barrel (20), and its axis coincides with the axis of the reaction barrel (20). The shell of the driving motor (22) is fixedly connected to the inner wall of the shell (23). The rotating shaft of the driving motor (22) is sealed and rotatably connected to the top of the shell (23) and the bottom of the reaction barrel (20). The driving motor (22) is also electrically connected to the controller. The material holding barrel (21) is vertically arranged inside the reaction barrel (20), and its axis coincides with the axis of the reaction barrel (20). The material holding barrel (21) is arranged on the rotating shaft of the driving motor (22). The bottom surface of the material holding barrel (21) is in close contact with the inner bottom surface of the reaction barrel (20). The sides of the material holding barrel (21) are respectively staggered with a plurality of holes, and the plurality of holes are connected to the interior of the reaction barrel (20); One end of the solenoid valve (24) vertically penetrates the top of the housing (23) and the bottom of the reaction barrel (20), and is located on the side of the drive motor (22). One end of the solenoid valve (24) is communicated with the interior of the reaction barrel (20), and the solenoid valve (24) is also electrically connected to the controller; The discharge pipe (25) is an L-shaped pipe, one end of which passes through the side of the housing (23) and is connected to the other end of the solenoid valve (24), and the other end of the discharge pipe (25) is connected to the outside; The sealing cover (26) is arranged above the reaction barrel (20) and is threadedly sealed with the outer side surface of the reaction barrel (20).
3. An explosion-proof reactor according to claim 2, characterized in that: The material holding barrel (21) is made of polytetrafluoroethylene material.
4. The explosion-proof reactor according to claim 2, characterized in that: The residue extrusion device comprises: four vertical keys (30), a cylinder (31), an extrusion plate (32), a limit ring (33), a plurality of floating plates (34), and a plurality of balls (35); The axis of the cylinder (31) coincides with the axis of the material holding barrel (21); the cylinder (31) is arranged in the middle of the cover (26) and above the material holding barrel (21); the shell of the cylinder (31) is fixedly connected to the cover (26); and the cylinder (31) is also electrically connected to the controller; The squeezing plate (32) is circular, and its axis coincides with the axis of the material holding barrel. The squeezing plate (32) is arranged inside the reaction barrel (20) and below the cylinder (31). The top surface of the squeezing plate (32) is fixedly connected to the telescopic rod of the cylinder (31). The diameter of the squeezing plate (32) is smaller than the inner diameter of the material holding barrel (21). The four vertical keys (30) are respectively arranged on the rotating shaft of the driving motor (22) and are located inside the reaction barrel (20). The four vertical keys (30) are respectively fixedly connected to the rotating shaft of the driving motor (22). The bottom of the material holding barrel (21) is sleeved on the four vertical keys (30), and the bottom is sealed and slidably connected to the four vertical keys (30); The four floating plates (34) are obliquely arranged inside the reaction barrel (20) and are respectively located on the sides of the material holding barrel (21); the four floating plates (34) are respectively fixedly connected to the outer side surface of the bottom of the material holding barrel (21); The limiting ring (33) is arranged inside the reaction barrel (20), the center of which coincides with the axis of the reaction barrel (20), and is located between the extrusion plate (32) and the four floating plates (34); the outer ring surface of the limiting ring (33) is fixedly connected to the inner wall of the reaction barrel (20); the distance between the limiting ring (33) and the inner bottom surface of the reaction barrel (20) is smaller than the distance between the extrusion plate (32) and the top surface of the material holding barrel (21); The plurality of rolling balls (35) are respectively arranged on the top of the four floating plates (34) and are respectively located below the limiting rings (33).
5. An explosion-proof reactor according to claim 4, characterized in that: A scraper is sleeved on the outer annular surface of the extrusion plate (32), and the diameter of the scraper matches the inner diameter of the material holding barrel (21).
6. An explosion-proof reactor according to claim 4, characterized in that: A groove is provided at the bottom of the extrusion plate (32), the axis of the groove coincides with the axis of the rotating shaft of the drive motor (22), and the radius of the groove is greater than the distance from the vertical key (30) to the axis of the rotating shaft of the drive motor (22).
7. An explosion-proof reactor according to claim 4, characterized in that: Also includes: A pressure sensor; the pressure sensor is arranged on the inner bottom surface of the reaction barrel (20), directly below the material holding barrel (21), and in contact with the bottom surface of the material holding barrel (21). The pressure sensor is fixedly connected to the inner bottom surface of the reaction barrel (20) and is electrically connected to the controller.
8. The explosion-proof reactor according to claim 4, characterized in that: The heating device comprises: a plurality of heating rods (40) and a spoiler component; The plurality of heating rods (40) are respectively arranged transversely inside the shell (23) and are located on the side of the driving motor (22); the plurality of heating rods (40) are respectively fixedly connected to the inner top surface of the shell (23) and are electrically connected to the controller; The flow disturbance component is arranged inside the reaction barrel (20) and is used to perform flow disturbance and stirring on the solution.
9. An explosion-proof reactor according to claim 8, characterized in that: The spoiler component comprises: a plurality of rotating rods (41), a plurality of bevel gears (42), a bevel gear ring (43), a plurality of blades (44), and a plurality of rotating ports (45); A plurality of rotating rods (41) are respectively arranged transversely inside the reaction barrel (20), with their axes being respectively perpendicular to the axis of the reaction barrel (20) and being located above the limiting ring (33); one end of the plurality of rotating rods (41) is respectively rotatably connected to the inner wall of the reaction barrel (20), and the rotation axis coincides with the axis of the plurality of rotating rods; The plurality of rotating openings (45) are respectively arranged on the limiting ring (33), are located directly below the rotating rod (41), and are connected up and down; The plurality of bevel gears (42) are respectively sleeved on the plurality of rotating rods (41), and the lower parts thereof respectively pass through the plurality of rotating openings (45), and the plurality of bevel gears (42) are respectively fixedly connected to the side surfaces of the plurality of rotating rods (41); The plurality of paddles (44) are respectively arranged on the side portions of the plurality of rotating rods (41), respectively located between the limiting ring (33) and the reaction barrel (20), and the plurality of paddles (44) are respectively fixedly connected to the side portions of the plurality of rotating rods (41); The axis of the bevel gear ring (43) coincides with the axis of the material holding barrel (21); the bevel gear ring (43) is sleeved outside the material holding barrel (21) and is arranged on the top surfaces of a plurality of the floating plates (34) and respectively located below a plurality of the bevel gears (42); the bevel gear ring (43) is respectively fixedly connected to the top surfaces of a plurality of the floating plates (34); and the bevel gear ring (43) corresponds to a plurality of the bevel gears (42).
10. An explosion-proof reactor according to claim 9, characterized in that: The shape of the plurality of blades (44) is trapezoidal.
Citation Information
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