An environmentally friendly 2-ethylanthraquinone mixing processing equipment

Abstract

The invention discloses an environment-friendly 2-ethyl anthraquinone mixing and processing device, which belongs to the technical field of 2-ethyl anthraquinone production and processing equipment. The device comprises a reactor, wherein a plurality of supporting legs are fixedly connected to the outer side of the lower end of the reactor, a feed pipe is connected to the left and right sides of the upper end of the reactor, a mixing motor is arranged at the center of the upper end of the reactor, a connecting shaft is connected to the center of the lower end of the mixing motor, a plurality of mixing and stirring blades arranged in an arc shape are fixedly connected to the outer walls of the front and rear sides of the connecting shaft, a cleaning brush is arranged at the front and rear ends of the mixing and stirring blade, and the cleaning brush is sleeved on the mixing and stirring blade through a limiting slip ring connected to a connecting plate, when the mixing motor drives the connecting shaft and the mixing and stirring blade to rotate clockwise, the cleaning brush slides to a side close to the mixing and stirring blade under the pushing of raw materials, and stirring is not affected, and when the mixing and stirring blade rotates counterclockwise, the cleaning brush is thrown outward under the action of centrifugal force and automatically unfolds and fits the inner wall of the reactor, so as to clean the residual liquid on the inner wall and reduce the pollution to the environment.

Description

Technical Field

[0001] The invention belongs to the technical field related to 2-ethylanthraquinone production and processing equipment, and specifically relates to an environmentally friendly 2-ethylanthraquinone mixing and processing equipment. Background Art

[0002] In the production and processing of 2-ethylanthraquinone, efficient and high-quality mixing and processing equipment is crucial. At present, there are many problems with traditional 2-ethylanthraquinone mixing and processing equipment.

[0003] Traditional equipment usually only has a simple stirring function and lacks effective means to deal with the residual liquid on the inner wall of the reactor. After the production process is completed, a large amount of 2-ethylanthraquinone crude liquid will remain on the inner wall of the reactor. If these residual liquids are not cleaned and discharged directly, they will also cause pollution to the environment.

[0004] Existing mixing and processing equipment often requires manual operation when cleaning residual liquid, which is not only time-consuming and labor-intensive, but also poses certain safety risks. At the same time, manual cleaning is difficult to ensure thoroughness and is prone to leaving dead corners, further affecting subsequent production and processing.

[0005] In summary, in order to solve the problems existing in traditional 2-ethylanthraquinone mixing and processing equipment, there is an urgent need for a new type of mixing and processing equipment that can efficiently mix the raw materials during the stirring process and automatically clean the residual liquid on the inner wall of the reactor after production is completed to reduce pollution to the environment. Summary of the invention

[0006] The purpose of the present invention is to provide an environmentally friendly 2-ethylanthraquinone mixing processing equipment to solve the problem that the traditional equipment mentioned in the above background technology lacks effective means for treating residual liquid.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an environmentally friendly 2-ethylanthraquinone mixing processing equipment, comprising a reactor, a plurality of supporting legs are fixedly connected to the outer side of the lower end of the reactor, a feed pipe is connected to the left and right sides of the upper end of the reactor, a mixing motor is arranged at the center of the upper end of the reactor, a connecting shaft is connected to the center of the lower end of the mixing motor, a plurality of arc-shaped mixing and stirring blades are fixedly connected to the outer walls on both sides of the front and rear of the connecting shaft, a discharge pipe is connected to the center of the lower end of the reactor, and a cleaning brush is slidably arranged on the end of the mixing and stirring blade away from the connecting shaft.

[0008] Preferably, the cleaning brush is fixedly connected to limit slip rings on both the upper and lower sides of one end close to the mixing and stirring blade through a connecting plate, and the two limit slip rings are respectively sleeved on the outside of the uppermost mixing and stirring blade and the lowermost mixing and stirring blade, and are slidably connected to the two mixing and stirring blades.

[0009] Preferably, a limiting rod is provided at the lower end of the connecting shaft, and the limiting rod is fixedly connected to the lower end of the reactor. A sealing sleeve is sleeved on the outside of the lower end of the connecting shaft, and the sealing sleeve is fixedly connected to the center of the upper end of the limiting rod and is rotatably connected to the connecting shaft. A liquid guide tube is passed through the center of the front end of the limiting rod, and the front end of the liquid guide tube passes through the reactor forward.

[0010] Preferably, the rear end of the liquid guide tube is connected to the center of the lower end of the sealing sleeve, a main liquid guide channel is downwardly penetrated inside the lower end of the connecting shaft, and the liquid guide tube is connected to the main liquid guide channel, the front and rear ends of the main liquid guide channel are connected to multiple liquid guide sub-channels, and the multiple liquid guide sub-channels respectively penetrate inside multiple mixing and stirring blades.

[0011] Preferably, the ends of the multiple liquid guiding sub-channels away from the connecting shaft are all connected to a liquid spray head, and the multiple liquid spray heads are respectively located at the ends of the multiple mixing and stirring blades away from the connecting shaft, and the inner walls of the multiple liquid guiding sub-channels away from the connecting shaft are fixedly connected to a fixed shut-off chamber.

[0012] Preferably, a positioning slide hole is provided inside the fixed disconnection chamber at the center of one end away from the connecting shaft, and the positioning slide hole is connected with the interior of the reactor away from the end of the connecting shaft. Fixed connecting holes are provided on the front inner walls at both ends of the positioning slide hole, and the positioning slide hole is connected with the interior of the liquid guide channel through the two fixed connecting holes.

[0013] Preferably, the adjustment sliding hole is slidably connected with a movable disconnection chamber, and the movable disconnection chamber is fixedly connected to the center of one end of the liquid spray head close to the mixing and stirring blade, and is connected with the interior of the liquid spray head. The rear sides of the left and right ends of the movable disconnection chamber are provided with movable connecting holes, and are connected with the interior of the fixed disconnection chamber through the two movable connecting holes.

[0014] The inner wall of the fixed disconnect chamber is provided with a liquid sealing ring corresponding to the movable disconnect chamber. The liquid sealing ring is a hollow annular structure, and liquid lubricating oil is filled inside the liquid sealing ring.

[0015] Preferably, the end of the liquid spray head away from the mixing and stirring blade is arranged in a semi-cylindrical shape, a plurality of liquid spray holes are opened inside the outer wall of the semi-cylindrical head, and the liquid spray head is connected with the interior of the reactor through the plurality of liquid spray holes, and the left and right sides of the end of the liquid spray head close to the mixing and stirring blade are fixedly connected with limiting claws.

[0016] Preferably, the two limit claws are each provided with a limit block, and the two limit blocks are respectively fixedly connected to the left and right ends of the mixing and stirring blade close to the spray head. Anti-leakage slide bars are fixedly connected to the left and right sides of the front end center of the mixing and stirring blade, and the two anti-leakage slide bars are respectively located on the left and right sides of the adjustment slide hole.

[0017] Preferably, the two anti-leakage slide bars respectively penetrate the left and right sides of the center of one end of the liquid spray head close to the mixing and stirring blade, and are slidably connected to the liquid spray head. The two anti-leakage slide bars are both sleeved with anti-leakage springs on the outside, and the two anti-leakage springs are both located inside the liquid spray head. The liquid spray head is elastically connected to the end of the mixing and stirring blade away from the connecting shaft through the two anti-leakage slide bars and the two anti-leakage springs.

[0018] Compared with the prior art, the present invention provides an environmentally friendly 2-ethylanthraquinone mixing processing equipment, which has the following beneficial effects:

[0019] 1. Cleaning brushes are arranged at the front and rear ends of the mixing and stirring blades. The cleaning brushes are sleeved on the outside of the uppermost and lowermost mixing and stirring blades through limit slip rings connected to the connecting plates. When the mixing motor drives the connecting shaft and the mixing and stirring blades to rotate clockwise, the cleaning brushes slide toward the side close to the mixing and stirring blades under the push of the raw materials without affecting the stirring. When the mixing and stirring blades rotate counterclockwise, the cleaning brushes are thrown outwards under the action of centrifugal force and automatically unfolded and fit against the inner wall of the reactor to clean the residual liquid on the inner wall, thereby making the internal cleaning of the reactor more convenient.

[0020] 2. The cleaning liquid is introduced into the liquid spray head through the liquid guide pipe, the liquid guide main channel connected to the lower end of the rotating shaft, and the liquid guide branch channels running through multiple mixing and stirring blades, and the cleaning liquid is evenly sprayed onto the inner wall of the reactor through the liquid spray holes opened inside the semi-cylindrical outer wall of the liquid spray head to dilute and neutralize the residual liquid and reduce pollution to the environment.

[0021] 3. The liquid spray head can be automatically disconnected from the liquid guide channel by the clockwise rotation of the mixing and stirring blades, and can be automatically connected to the liquid guide channel by the counterclockwise rotation of the mixing and stirring blades, ensuring that the cleaning liquid will not leak into the raw materials during the production process of 2-ethylanthraquinone, and when cleaning the inner wall of the reactor, the cleaning liquid can be automatically sprayed onto the inner wall of the reactor for cleaning, without manual intervention, ensuring production quality, improving cleaning efficiency, and reducing the pollution of the discharged liquid to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the 2-ethylanthraquinone mixing processing equipment of the present invention.

[0023] Figure 2 It is a schematic diagram of the three-dimensional cross-sectional structure of the 2-ethylanthraquinone mixing processing equipment of the present invention.

[0024] Figure 3 It is a schematic diagram of the connecting shaft connection structure of the present invention.

[0025] Figure 4 It is a schematic diagram of the connection structure of the cleaning brush of the present invention.

[0026] Figure 5 For the present invention Figure 3 Enlarged schematic diagram at point A in the middle.

[0027] Figure 6 For the present invention Figure 3 Enlarged schematic diagram of point B in the middle.

[0028] Figure 7 It is a schematic diagram of the connection structure of the mixing and stirring blades of the present invention.

[0029] Figure 8 It is a schematic diagram of the connection structure of the fixed disconnection chamber of the present invention.

[0030] Fig. 9 It is a schematic diagram of the connection structure of the movable disconnecting chamber of the present invention.

[0031] In the figure: 1. Reactor; 2. Support legs; 3. Feed pipe; 4. Mixing motor; 5. Connecting shaft; 6. Mixing and stirring blades; 7. Discharge pipe; 8. Cleaning brush; 9. Limiting slip ring; 10. Limiting rod; 11. Sealing sleeve; 12. Liquid guide tube; 13. Liquid guide main channel; 14. Liquid guide branch channel; 15. Liquid spray head; 16. Fixed disconnect chamber; 17. Adjusting slide hole; 18. Fixed connecting hole; 19. Movable disconnect chamber; 20. Movable connecting hole; 21. Liquid spray hole; 22. Limiting claw; 23. Limiting block; 24. Anti-leakage slide rod; 25. Anti-leakage spring; 26. Liquid sealing ring. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention provides Figure 1-Figure 9The environmentally friendly 2-ethylanthraquinone mixing processing equipment shown in the figure comprises a reactor 1, a plurality of supporting legs 2 are fixedly connected to the outer side of the lower end of the reactor 1, a feed pipe 3 is connected to the left and right sides of the upper end of the reactor 1, a mixing motor 4 is arranged at the center of the upper end of the reactor 1, and the mixing motor 4 is electrically connected to an external power supply through a power line, a connecting shaft 5 is connected to the center of the lower end of the mixing motor 4, and a plurality of arc-shaped mixing and stirring blades 6 are fixedly connected to the outer walls of the front and rear sides of the connecting shaft 5, a discharge pipe 7 is connected to the center of the lower end of the reactor 1 (a control valve is connected to the bottom of the discharge pipe 7, and the discharge pipe 7 is in a normally closed state. The control valve can adopt various valve bodies known in the art, so it will not be described in detail in this technical document), a cleaning brush 8 is slidably arranged at one end of the mixing and stirring blade 6 away from the connecting shaft 5, and in the production process of 2-ethylanthraquinone, the bottom of the reactor 1 is supported by the plurality of supporting legs 2 at the lower end, and 2-ethylanthraquinone is fed to the reactor 1 through two feed pipes 3. The ethyl anthraquinone processing raw material is introduced into the reactor 1, and then the mixing motor 4 is turned on to drive the connecting shaft 5 and the plurality of mixing and stirring blades 6 to rotate clockwise. The mixing motor 4 drives the plurality of mixing and stirring blades 6 to rotate inside the reactor 1 through the connecting shaft 5, and stirs and mixes the introduced raw materials, so that the raw materials can react quickly inside the reactor 1, thereby quickly obtaining a 2-ethyl anthraquinone crude liquid. After the reaction is completed, the 2-ethyl anthraquinone crude liquid is led out of the reactor 1 through the discharge pipe 7 for the next step of processing. After the 2-ethyl anthraquinone crude liquid is completely led out, the mixing motor 4 is controlled to drive the connecting shaft 5 and the mixing and stirring blades 6 to rotate counterclockwise, so that the two cleaning brushes 8 are thrown outward under the action of centrifugal force and fit with the inner wall of the reactor 1. At the same time, the inner wall of the reactor 1 is cleaned under the drive of the mixing and stirring blades 6, thereby treating the residual liquid on the inner wall of the reactor 1 and reducing the pollution of the residual liquid to the environment.

[0034] Preferably, the cleaning brush 8 is fixedly connected to the limiting sliding rings 9 on the upper and lower sides near one end of the mixing and stirring blade 6 through a connecting plate, and the two limiting sliding rings 9 are respectively sleeved on the outside of the uppermost mixing and stirring blade 6 and the lowermost mixing and stirring blade 6, and are slidably connected to the two mixing and stirring blades 6. Since the mixing and stirring blade 6 is arranged in an arc shape, when the mixing and stirring blade 6 rotates clockwise, the cleaning brush 8 rotates against the raw material, so that the cleaning brush 8 slides toward the inner side of the mixing and stirring blade 6 through the two limiting sliding rings 9 under the push of the raw material, does not fit with the inner wall of the reactor 1, and does not affect the stirring of the raw material by the mixing and stirring blade 6. When the mixing and stirring blade 6 rotates counterclockwise, the cleaning brush 8 slides away from the outer side of the mixing and stirring blade 6 under the action of centrifugal force, so that the cleaning brush 8 can smoothly fit with the inner wall of the reactor 1 and brush the inner wall of the reactor 1, so that the cleaning brush 8 can automatically retract when the mixing and stirring blade 6 rotates clockwise without affecting the stirring, and automatically unfolds for cleaning when the mixing and stirring blade 6 rotates counterclockwise.

[0035] Preferably, a limit rod 10 is provided at the lower end of the connecting shaft 5, and the limit rod 10 is fixedly connected to the lower end position of the reactor 1, a sealing sleeve 11 is sleeved on the outside of the lower end of the connecting shaft 5, and the sealing sleeve 11 is fixedly connected to the center of the upper end of the limit rod 10 and is rotatably connected to the connecting shaft 5, a liquid guide tube 12 is penetrated forward inside the center of the front end of the limit rod 10, and the front end of the liquid guide tube 12 penetrates the reactor 1 forward, and the rear end of the liquid guide tube 12 is connected to the center of the lower end of the sealing sleeve 11, and a total liquid guide channel 13 is penetrated downward inside the lower end of the connecting shaft 5, and the liquid guide tube 12 is connected to the total liquid guide channel The liquid guiding channel 13 is connected, and the front and rear ends of the liquid guiding channel 13 are connected to a plurality of liquid guiding sub-channels 14, and the plurality of liquid guiding sub-channels 14 respectively penetrate the interior of the plurality of mixing and stirring blades 6, and the ends of the plurality of liquid guiding sub-channels 14 away from the connecting shaft 5 are connected to a liquid spray head 15, and the plurality of liquid spray heads 15 are respectively located at the ends of the plurality of mixing and stirring blades 6 away from the connecting shaft 5, and the ends of the liquid spray heads 15 away from the mixing and stirring blades 6 are arranged in a semi-cylindrical shape, and a plurality of liquid spray holes 21 are opened inside the outer wall of the semi-cylindrical wall of the liquid spray head 15, and the plurality of liquid spray holes 21 are connected to the interior of the reactor 1, because the liquid guiding pipe 12 is connected to the outside The cleaning machine is connected to the external cleaning machine (the external cleaning machine is composed of a centrifugal pump and a cleaning liquid storage tank, and the centrifugal pump can extract the cleaning liquid in the cleaning liquid storage tank), and the cleaning liquid is transported to the liquid guide pipe 12 through the cleaning machine, and a plurality of sealing rings are arranged between the connecting shaft 5 and the sealing sleeve 11, and the sealing ring is an annular rubber ring, which avoids leakage between the connecting shaft 5 and the sealing sleeve 11, and does not affect the rotation of the connecting shaft 5 on the sealing sleeve 11, so the liquid guide pipe 12 can guide the cleaning liquid into the interior of the liquid spray head 15 through the liquid guide main channel 13 and the liquid guide branch channel 14, and through the semi-cylindrical A plurality of liquid spray holes 21 are provided inside the outer wall of the body to spray the cleaning liquid onto the inner wall of the reactor 1, so that the cleaning brush 8 can clean the residual liquid on the inner wall of the reactor 1 with the cleaning liquid, thereby diluting and neutralizing the residual liquid. The cleaning liquid is a mixture of a strong oxidant solution such as hydrogen peroxide, potassium permanganate, etc. and an alkaline solution such as a sodium hydroxide solution, which oxidizes and decomposes the residual liquid of the 2-ethylanthraquinone crude liquid into small molecular harmless compounds, neutralizes the acidic functional groups in the residual liquid of the 2-ethylanthraquinone crude liquid, and transfers it from the organic phase to the aqueous phase, thereby reducing the pollution of the discharged residual liquid to the environment.

[0036] Preferably, a plurality of liquid-guiding sub-channels 14 are fixedly connected to fixed disconnection chambers 16 on the inner walls of the ends away from the connecting shaft 5, and a positioning slide hole 17 is opened inside the fixed disconnection chamber 16 at the center of the end away from the connecting shaft 5, and the positioning slide hole 17 is connected to the interior of the reactor 1 away from the end of the connecting shaft 5, and a fixed connecting hole 18 is opened on the inner walls of the front sides of the left and right ends of the positioning slide hole 17, and is connected to the interior of the liquid-guiding sub-channels 14 through the two fixed connecting holes 18, and a movable disconnection chamber 19 is slidably connected inside the positioning slide hole 17, and the movable disconnection chamber 19 is fixedly connected At the center of one end of the liquid spray head 15 close to the mixing and stirring blade 6, and connected with the inside of the liquid spray head 15, movable connecting holes 20 are opened inside the rear sides of the left and right ends of the movable disconnection chamber 19, and are connected with the inside of the fixed disconnection chamber 16 through the two movable connecting holes 20. The left and right sides of the center of the front end of the mixing and stirring blade 6 are fixedly connected with anti-leakage slide bars 24, and the two anti-leakage slide bars 24 are respectively located on the left and right sides of the adjustment slide hole 17. The two anti-leakage slide bars 24 respectively penetrate the left and right sides of the center of one end of the liquid spray head 15 close to the mixing and stirring blade 6, and are connected with the liquid spray head 15. Sliding connection, the two anti-leakage slide bars 24 are sleeved with anti-leakage springs 25 on the outside (the anti-leakage springs 25 are in an extended state at this time, squeezing the movable disconnection chamber 19 into the adjustment slide hole 17 of the fixed disconnection chamber 16, thereby causing the fixed connecting hole 18 and the movable connecting hole 20 to be misaligned, thereby preventing the cleaning liquid from flowing out), and the two anti-leakage springs 25 are both located inside the liquid spray head 15, and the liquid spray head 15 is elastically connected to the end of the mixing and stirring blade 6 away from the connecting shaft 5 through the two anti-leakage slide bars 24 and the two anti-leakage springs 25. When the mixing and stirring blade 6 rotates clockwise The liquid spray head 15 rotates with the mixing and stirring blade 6 facing the raw material. Under the pushing of the raw material and the action of the anti-leakage spring 25, the liquid spray head 15 is attached to the outer wall of the mixing and stirring blade 6 away from the connecting shaft 5, and the movable disconnection chamber 19 is completely inserted into the adjustment slide hole 17, so that the two fixed connecting holes 18 and the two movable connecting holes 20 are misaligned, so that the movable disconnection chamber 19 cannot be connected with the inside of the liquid guide channel 14, and the cleaning liquid cannot enter the inside of the liquid spray head 15, ensuring that the cleaning liquid will not enter the raw material when the mixing and stirring blade 6 is stirring the raw material.

[0037] As a further improvement, the inner wall of the fixed disconnect chamber 16 is provided with a liquid sealing ring 26 corresponding to the movable disconnect chamber 19. The liquid sealing ring 26 is a hollow annular structure made of rubber material. The hollow chamber of the liquid sealing ring 26 is filled with liquid lubricating oil. The liquid lubricating oil can ensure the fluidity inside the liquid sealing ring 26. The outer wall of the liquid sealing ring 26 is glued and fixed to the inner wall of the fixed disconnect chamber 16. At this time, the liquid sealing ring 26 is deformed according to the cross-sectional shape of the inner wall of the fixed disconnect chamber 16, and then changes into a rectangular cross-sectional structure, so that it can be completely glued to the inner wall of the fixed disconnect chamber 16;

[0038] In this way, when the movable disconnection chamber 19 slides into the interior of the fixed disconnection chamber 16 during the stirring and mixing process, the movable disconnection chamber 19 will squeeze the liquid sealing ring 26, and the liquid sealing ring 26 will deform adaptively, so that the gap between the movable disconnection chamber 19 and the fixed disconnection chamber 16 is in a sealed state, thereby preventing leakage from the gap between the two.

[0039] When in the cleaning state, the movable disconnect chamber 19 slides out of the interior of the fixed disconnect chamber 16. At this time, the lubricating oil inside the liquid sealing ring 26 will also be squeezed outward under the action of centrifugal force, thereby pushing the movable disconnect chamber 19 to slide out from the interior of the fixed disconnect chamber 16, thereby making the sliding out of the movable disconnect chamber 19 smoother.

[0040] Preferably, a shallow groove (depth of 1-2 mm) is provided in the fixed disconnection chamber 16 corresponding to the liquid sealing ring 26, and the liquid sealing ring 26 is glued and fixed inside the shallow groove of the fixed disconnection chamber 16, so that the glue fixation of the liquid sealing ring 26 is more firmly.

[0041] Preferably, the spray head 15 is fixedly connected with limiting claws 22 on both sides near one end of the mixing and stirring blade 6, and limiting blocks 23 are arranged inside the two limiting claws 22, and the two limiting blocks 23 are respectively fixedly connected to the left and right ends of the mixing and stirring blade 6 near the spray head 15. When the mixing and stirring blade 6 rotates counterclockwise, the spray head 15 slides toward the side away from the mixing and stirring blade 6 under the action of centrifugal force (the centrifugal force can overcome the elastic force of the spring, thereby compressing the spring), and is limited by the limiting claws 22 and the limiting blocks 23, so that the two fixed connecting holes 18 can be just aligned with the two movable connecting holes 20, so that the liquid guiding channel 14 can be connected with the inside of the movable disconnection chamber 19 through the two fixed connecting holes 18 and the two movable connecting holes 20, and is connected with the inside of the spray head 15 through the movable disconnection chamber 19, so that the cleaning liquid can smoothly enter the inside of the spray head 15, and be sprayed onto the inner wall of the reactor 1 through multiple spray holes 21 to clean the residual liquid.

[0042] Preferably, when the mixing and stirring blade 6 rotates clockwise, the spray head 15 can be automatically disconnected from the liquid guiding channel 14 to ensure that the cleaning liquid does not leak into the raw material. When the mixing and stirring blade 6 rotates counterclockwise, the spray head 15 can be automatically connected to the liquid guiding channel 14 to ensure that the cleaning liquid can smoothly clean the residual liquid.

[0043] Preferably, the mixing and stirring blade 6 adopts an arc-shaped design. When the arc-shaped design on both sides rotates clockwise, it can rotate against the raw material, and then cooperate with the anti-leakage spring 25 to make the spray head 15 in a compressed state. When it rotates counterclockwise, it can rotate along the raw material. At this time, the centrifugal force generated by the rotation can make the spray head 15 overcome the elastic force of the spring, and then make the spray head 15 slide outward, so that the cleaning brush 8 on the spray head 15 cooperates with the cleaning liquid sprayed by the spray head 15 to fit the inner wall of the reactor 1 for cleaning.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly 2-ethylanthraquinone mixing processing equipment, characterized in that: The invention comprises a reactor (1), wherein a plurality of supporting legs (2) are fixedly connected to the outer side of the lower end of the reactor (1), a feed pipe (3) is connected to the left and right sides of the upper end of the reactor (1), a mixing motor (4) is arranged at the center of the upper end of the reactor (1), a connecting shaft (5) is connected to the center of the lower end of the mixing motor (4), a plurality of mixing blades (6) arranged in an arc shape are fixedly connected to the outer walls on both sides of the front and rear of the connecting shaft (5), a discharge pipe (7) is connected to the center of the lower end of the reactor (1), and a cleaning brush (8) is slidably arranged at one end of the mixing blade (6) away from the connecting shaft (5); A limiting rod (10) is provided at the lower end of the connecting shaft (5), and the limiting rod (10) is fixedly connected to a lower end position inside the reaction kettle (1); a sealing sleeve (11) is sleeved on the outside of the lower end of the connecting shaft (5), and the sealing sleeve (11) is fixedly connected to the center of the upper end of the limiting rod (10) and is rotatably connected to the connecting shaft (5); a liquid guide tube (12) is penetrated forward inside the center of the front end of the limiting rod (10), and the front end of the liquid guide tube (12) penetrates forwardly through the reaction kettle (1); The rear end of the liquid guide tube (12) is connected to the center of the lower end of the sealing sleeve (11); a main liquid guide channel (13) runs downward through the lower end of the connecting shaft (5); the liquid guide tube (12) is connected to the main liquid guide channel (13); both the front and rear ends of the main liquid guide channel (13) are connected to a plurality of liquid guide sub-channels (14); and the plurality of liquid guide sub-channels (14) respectively run through the interior of a plurality of mixing and stirring blades (6); The ends of the plurality of liquid-conducting sub-channels (14) away from the connecting shaft (5) are all connected to a liquid spray head (15), and the plurality of liquid spray heads (15) are respectively located at the ends of the plurality of mixing and stirring blades (6) away from the connecting shaft (5), and the inner walls of the ends of the plurality of liquid-conducting sub-channels (14) away from the connecting shaft (5) are all fixedly connected to a fixed disconnection chamber (16); A positioning slide hole (17) is provided at the center of one end of the fixed disconnection chamber (16) away from the connecting shaft (5), and the end of the positioning slide hole (17) away from the connecting shaft (5) is connected to the interior of the reaction kettle (1), and fixed communication holes (18) are provided on the front inner walls of the left and right ends of the positioning slide hole (17), and the two fixed communication holes (18) are connected to the interior of the liquid guide channel (14); The movable disconnection chamber (19) is slidably connected inside the adjustment sliding hole (17), and the movable disconnection chamber (19) is fixedly connected to the center of one end of the liquid spray head (15) close to the mixing and stirring blade (6), and is connected to the inside of the liquid spray head (15). The movable connecting holes (20) are opened inside the rear sides of the left and right ends of the movable disconnection chamber (19), and are connected to the inside of the fixed disconnection chamber (16) through the two movable connecting holes (20); The inner wall of the fixed disconnection chamber (16) is provided with a liquid sealing ring (26) corresponding to the movable disconnection chamber (19), wherein the liquid sealing ring (26) is a hollow annular structure, and liquid lubricating oil is filled inside the liquid sealing ring (26); The end of the liquid spray head (15) away from the stirring blade (6) is arranged in a semi-cylindrical shape, and a plurality of liquid spray holes (21) are provided inside the outer wall of the semi-cylindrical structure of the liquid spray head (15), and the liquid spray head (15) is connected to the interior of the reaction kettle (1) through the plurality of liquid spray holes (21). The left and right sides of the end of the liquid spray head (15) close to the mixing stirring blade (6) are fixedly connected with limit clamping claws (22); The two limit clamping claws (22) are each provided with a limit stopper (23), and the two limit stoppers (23) are respectively fixedly connected to the left and right ends of the mixing and stirring blade (6) close to the side of the liquid spray head (15), and the left and right sides of the front end center of the mixing and stirring blade (6) are both fixedly connected with anti-leakage slide bars (24), and the two anti-leakage slide bars (24) are respectively located on the left and right sides of the adjustment slide hole (17); The two anti-leakage slide bars (24) respectively penetrate the left and right sides of the center of one end of the liquid spray head (15) close to the mixing and stirring blade (6), and are slidably connected to the liquid spray head (15). The two anti-leakage slide bars (24) are both sleeved with anti-leakage springs (25) on the outside, and the two anti-leakage springs (25) are both located inside the liquid spray head (15). The liquid spray head (15) is elastically connected to the end of the mixing and stirring blade (6) away from the connecting shaft (5) through the two anti-leakage slide bars (24) and the two anti-leakage springs (25).

2. The environmentally friendly 2-ethylanthraquinone mixing processing equipment according to claim 1, characterized in that: The cleaning brush (8) is fixedly connected to limit slip rings (9) on both upper and lower sides of one end close to the mixing and stirring blade (6) through a connecting plate, and the two limit slip rings (9) are respectively sleeved on the outside of the uppermost mixing and stirring blade (6) and the lowermost mixing and stirring blade (6), and are slidably connected to the two mixing and stirring blades (6).

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