Chemical product production waste residue treatment equipment

Abstract

The invention relates to the technical field of chemical production waste residue treatment, in particular to chemical product production waste residue treatment equipment. Comprising a box body, a feeding port is formed in the top of the box body, a discharging port is formed in the bottom of the box body, a crushing mechanism is arranged in the box body and used for crushing chemical waste residues, a partition plate is arranged in the middle of the box body, and discharging ports are formed in the two sides of the partition plate; and a stirring mechanism connected with the crushing mechanism is arranged in the box body and is used for stirring the crushed chemical waste residues. According to the chemical waste residue treatment device, through the arranged crushing mechanism, chemical waste residues can be crushed multiple times through a crushing barrel, crushing teeth, crushing cutters, telescopic cutters and the like, the chemical waste residues become small particles through multiple times of crushing, recyclable resources in the chemical waste residues can be rapidly separated out, the reaction time of the chemical waste residues in treatment liquid can be shortened, and the treatment efficiency is improved. The working efficiency is improved, and the chemical waste residue treatment speed is increased.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of chemical production waste residue treatment, and particularly relates to a chemical product production waste residue treatment equipment. BACKGROUND

[0002] Chemical waste residue refers to solid and slurry waste produced in the chemical production process, including unqualified products, by-products, reaction kettle bottom material, filter cake residue, waste catalyst and the like, and covers sulfuric acid residue, alkali residue, calcium carbide residue, chromium residue and the like. With the rapid development of social economy, industrial waste residue is increasing, which not only causes great pressure on the urban environment, but also limits the development of the city. Therefore, from the perspective of environmental protection, the treatment of the solid waste residue is particularly important. The management and control of the solid waste residue is a complex system engineering.

[0003] In the process of treating chemical waste residue, waste residue treatment equipment is often used, but the existing chemical waste residue treatment only directly pours the waste residue into the reaction tank, and then slowly waits for the waste residue to be decomposed. However, since the waste residue is directly poured, the waste residue is not crushed, and there are many large pieces of waste residue. The large pieces of waste residue are not easy to be decomposed due to the large volume, the waste residue decomposition speed is slow, the time consumption is long, and the treatment efficiency is low, thereby reducing the work efficiency and being not conducive to the rapid treatment of the chemical waste residue.

[0004] With the rapid development of China's economy, more and more chemical waste residue is produced, and the existing chemical waste residue treatment device is obviously not suitable for the current situation. Therefore, a chemical product production waste residue treatment equipment capable of quickly treating chemical waste residue is urgently needed. SUMMARY

[0005] In order to overcome the shortcomings in the background art, the present application provides a chemical product production waste residue treatment equipment.

[0006] The technical scheme is as follows: a chemical product production waste residue treatment equipment, comprising a box, a feeding opening is arranged at the top of the box, a discharge opening is arranged at the bottom of the box, a crushing mechanism is arranged in the box, the crushing mechanism is used for crushing treatment of chemical waste residue, a partition plate is arranged in the middle of the box, a discharge opening is arranged on the two sides of the partition plate, a stirring mechanism connected with the crushing mechanism is arranged in the box, the stirring mechanism is used for stirring the crushed chemical waste residue, and the stirring mechanism is located below the partition plate; in order to facilitate the addition of treatment liquid, a liquid adding pipe can be further arranged on the box, the liquid adding pipe is used for adding treatment liquid after the treatment liquid in the box is reduced; in use, workers first add treatment liquid to the lower part of the box, then start the crushing mechanism to work, and meanwhile, chemical waste residue is added into the box through the feeding opening, the chemical waste residue is crushed into smaller particles by the crushing mechanism, then the smaller particles enter the treatment liquid in the lower part of the box through the discharge opening on the partition plate for treatment, the crushing mechanism drives the stirring mechanism to work, the stirring mechanism stirs the chemical waste residue crushed into smaller particles, accelerates the reaction speed of the chemical waste residue in the treatment liquid, shortens the reaction time of the chemical waste residue, and can effectively solve the problem that the existing chemical waste residue treatment equipment has many large waste residues due to the fact that the waste residues are not crushed, the large waste residues are not easy to be decomposed due to the large volume, the waste residue decomposition speed is slow, the time consumption is long, and the treatment efficiency is low, thereby reducing the work efficiency; after the chemical waste residue in the box is treated, workers open the discharge opening to discharge the treatment liquid and the chemical waste residue.

[0007] Further, the crushing mechanism comprises a primary crushing cavity, the primary crushing cavity is arranged in the box and communicates with the feeding opening, a first motor is arranged in the box, a first gear is arranged on the output shaft of the first motor, a primary crushing unit is arranged in the primary crushing cavity and connected with the first gear, and the primary crushing unit is used for primary crushing of the chemical waste residue; in use, when the chemical waste residue falls from the feeding opening, the chemical waste residue falls into the primary crushing cavity and the primary crushing unit, workers start the first motor to work, the first motor drives the first gear to rotate and drives the primary crushing unit to work, thereby primary crushing the chemical waste residue and reducing the volume of the chemical waste residue, which is beneficial to improving the treatment speed of the chemical waste residue and improving the work efficiency.

[0008] Further, the primary crushing unit comprises a first rotating shaft, the first rotating shaft is symmetrically arranged in the primary crushing cavity, a crushing cylinder is movably connected to the first rotating shaft, a plurality of crushing teeth are arranged on the crushing cylinder, a second gear is arranged on one end of the crushing cylinder, two second gears are meshingly connected, one of the second gears is meshingly connected with the first gear, a fine crushing unit is arranged between the first rotating shaft and the crushing teeth, the fine crushing unit is used for secondary crushing of the chemical waste residue, further reducing the volume of the chemical waste residue; in use, the first motor drives the first gear to rotate, the first gear drives the second gear to rotate, and then the two second gears are driven to rotate through meshing, the crushing teeth rotate accordingly, the fine crushing unit is driven to work by the crushing teeth, the fine crushing unit performs secondary crushing on the chemical waste residue, further reducing the size of the chemical waste residue and improving the processing speed of the chemical waste residue.

[0009] Further, the fine crushing unit comprises a telescopic knife, a plurality of grooves are formed in the crushing cylinder, the grooves correspond to the crushing teeth one by one, the telescopic knife is movably connected in the groove, a connecting rod is movably connected to both sides of the telescopic knife, an opening and closing groove is symmetrically formed in the crushing tooth and communicates with the groove, a baffle is movably connected in the opening and closing groove, the other end of the connecting rod is movably connected with the baffle, an annular groove is formed in the crushing cylinder and communicates with the groove, a plurality of protrusions are arranged on the first rotating shaft, the protrusions are located on the movement track of the telescopic knife, a tension spring is arranged on both sides of the groove and connected with the telescopic knife; in use, when the crushing cylinder rotates, the crushing cylinder drives the telescopic knife to rotate, when the two crushing cylinders mesh with each other, the telescopic knife moves to the position of the protrusion, the protrusion pushes the telescopic knife out, the tension spring is stretched, the telescopic knife moves to drive the connecting rod to move, and then the connecting rod drives the baffle to move to both sides, the baffle is opened, the telescopic knife extends between the two baffles, and the telescopic knife cuts and crushes the chemical waste residue between the two crushing cylinders, further reducing the volume of the chemical waste residue; with the rotation of the crushing cylinder, the telescopic knife in contact with the protrusion moves away from the protrusion, when the telescopic knife is separated from the protrusion, the tension spring is reset under the action of its own elasticity, thereby driving the telescopic knife to reset, the telescopic knife drives the baffle to move through the connecting rod, the baffle is reset and closed, thereby avoiding the waste residue from entering the groove.

[0010] Further, the crushing mechanism further comprises a secondary crushing unit, the secondary crushing unit comprises a second motor arranged in the partition plate, a secondary crushing cavity is arranged in the box, the secondary crushing cavity is communicated with the primary crushing cavity, a driving shaft is arranged on the upper side output end of the second motor, a third gear is arranged on the driving shaft, passive shafts are movably connected to the two sides of the partition plate, the passive shafts are located on the two sides of the driving shaft, a fourth gear is arranged on the passive shaft, the fourth gear is engaged with the third gear, and a crushing knife is arranged on the lower part of the passive shaft; in use, the worker starts the second motor to work, the second motor drives the driving shaft and the third gear to rotate, the fourth gear rotates due to the engagement between the third gear and the fourth gear, the fourth gear drives the passive shaft to rotate, and then drives the crushing knife to rotate, the crushing knife cuts and crushes the chemical waste residue in the secondary crushing cavity again, and after multiple crushing, the chemical waste residue becomes smaller particles, which is beneficial to shorten the reaction time of the chemical waste residue in the treatment liquid and improve the work efficiency.

[0011] Further, the stirring mechanism comprises a stirring shaft, a stirring cavity is arranged in the lower part of the box, the stirring cavity is located below the partition plate, a stirring shaft is arranged on the lower side output end of the second motor, and a plurality of stirring plates are arranged on the stirring shaft in a staggered manner; in use, after the second motor is started, the second motor drives the stirring shaft to rotate, the stirring shaft drives the stirring plates to rotate, and then the stirring plates stir the treatment liquid and the crushed chemical waste residue, so that the chemical waste residue can be more fully mixed with the treatment liquid, the recyclable resources in the chemical waste residue can be quickly separated out, the work efficiency is improved, resources are saved, and the working time is reduced.

[0012] Further, the stirring shaft is provided with a switch mechanism, the switch mechanism comprises a stopper movably connected with the stirring shaft, a plurality of linkage grooves are formed in the stopper, a movable groove is formed in the stirring shaft, a linkage block is movably arranged in the movable groove, a spring is arranged in the movable groove, and the other end of the spring is fixedly connected with the linkage block; in use, when the second motor rotates in the forward direction, the crushing knife crushes the chemical waste residue, meanwhile the stirring shaft drives the linkage block to rotate in the forward direction, the inclined surface of the linkage block is in contact with the inclined surface of the linkage groove, the linkage block rotates into the movable groove under the blocking action of the linkage groove, and the spring is compressed; since there is a certain friction force between the stopper and the stirring shaft, the resistance brought by the linkage groove is not enough to overcome the friction force between the stopper and the stirring shaft, so the linkage block will not rotate when the second motor rotates in the forward direction, at this time the stopper blocks the discharge port, so that the crushing knife can better crush the chemical waste residue, and the crushing effect is improved; when the linkage block moves to the adjacent linkage groove, the linkage block moves into the linkage groove under the elastic force of the spring; when the chemical waste residue is crushed to a predetermined size, the second motor is controlled to rotate in the reverse direction, the stirring shaft drives the linkage block to rotate in the reverse direction, at this time the vertical surface of the linkage block is in contact with the vertical surface of the linkage groove, and then the linkage block drives the stopper to rotate; when the stopper rotates away from the discharge port, the worker turns off the second motor, at this time the chemical waste residue in the crushing cavity can be discharged from the discharge port into the stirring cavity, and then the chemical waste residue is treated.

[0013] Further, a circular channel is formed between the primary crushing cavity and the secondary crushing cavity in the box body, the upper end of the driving shaft is provided with an auger shaft, the auger shaft is provided with auger blades, and the auger blades are attached to the circular channel.

[0014] Further, the lower side of the driving shaft is provided with a scraper, and the scraper is arranged in an inclined manner; when the second motor drives the driving shaft to rotate in the forward direction, the scraper can scrape the chemical waste residue in the middle to the crushing knives on the two sides, so that the crushing knives can crush the chemical waste residue and improve the crushing efficiency; when the second motor drives the driving shaft to rotate in the reverse direction, the scraper can scrape the crushed chemical waste residue to the discharge port for discharging, which is favorable for the rapid discharging of the chemical waste residue, shortens the discharging time and improves the discharging speed.

[0015] Further, the top of the third gear and the fourth gear is in the shape of a circular truncated cone, and the circular truncated cone shape can facilitate the falling of the chemical waste residue, so that the chemical waste residue will not remain on the top of the third gear and the fourth gear when the chemical waste residue is discharged.

[0016] Compared with the prior art, the present application has the following advantages: 1. The present invention, through its crushing mechanism, can crush chemical waste residue multiple times using a crushing cylinder, crushing teeth, crushing blades, and telescopic blades. After multiple crushings, the chemical waste residue is reduced to smaller particles, which helps to shorten the reaction time of the chemical waste residue in the treatment liquid, improve work efficiency, and increase the processing speed of the chemical waste residue. 2. The present invention, through the set stirring mechanism, can stir the treatment liquid and the crushed chemical waste residue, so that the chemical waste residue can be more fully mixed with the treatment liquid, which facilitates the rapid precipitation of recyclable resources in the chemical waste residue, which is conducive to improving work efficiency, saving resources and shortening working time. 3. The present invention, through the setting of the auger shaft and auger blades, can transport the chemical waste in the primary crushing chamber to the secondary crushing chamber, and will not cause the chemical waste to block the conveying channel and prevent the chemical waste from being discharged. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional view of the housing of the present invention; Figure 3 This is a three-dimensional structural diagram of the re-shredding unit of the present invention; Figure 4 This is a three-dimensional structural diagram of the partition of the present invention; Figure 5 This is a three-dimensional structural diagram of the stirring mechanism of the present invention; Figure 6 This is a cross-sectional view of the crushing cylinder of the present invention; Figure 7 This is an exploded view of the switching mechanism of the present invention; Figure 8 This is a three-dimensional structural diagram of the initial crushing unit of the present invention; Figure 9 for Figure 6 Enlarged structural diagram at point A; Figure 10 for Figure 6 Enlarged structural diagram at point B; Figure 11 for Figure 7 Enlarged structural diagram at point C; Figure 12 for Figure 6 A magnified structural diagram at point D.

[0018] The figure is marked: 1. box, 2. feeding port, 3. discharge port, 4. primary crushing cavity, 5. first motor, 6. first gear, 7. first rotating shaft, 8. crushing cylinder, 801. crushing tooth, 9. second gear, 10. secondary crushing cavity, 11. second motor, 12. driving shaft, 13. third gear, 14. scraper, 15. fourth gear, 16. driven shaft, 17. crushing knife, 18. discharge port, 181. partition, 19. stirring shaft, 20. stirring plate, 201. stirring cavity, 21. stop block, 22. linkage groove, 23. linkage block, 24. movable groove, 25. spring, 26. groove body, 27. baffle, 28. telescopic knife, 281. tension spring, 29. connecting rod, 30. switch groove, 31. protruding block, 32. annular groove, 33. auger shaft, 34. auger blade. DETAILED DESCRIPTION

[0019] Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase that in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combinable with other embodiments. Embodiment 1

[0020] A chemical product production waste residue treatment equipment, such as Figures 1-12As shown, including the box 1, the box 1 top fixedly connected with the feeding port 2, the box 1 bottom fixedly connected with the discharge port 3, the box 1 is provided with a crushing mechanism, the crushing mechanism is used for crushing treatment of chemical waste residue, the box 1 middle part is fixedly connected with the partition plate 181, the partition plate 181 both sides are provided with the discharge port 18, the box 1 is provided with the stirring mechanism connected with the crushing mechanism, the stirring mechanism is used for stirring the chemical waste residue after crushing, the stirring mechanism is located below the partition plate 181;In order to facilitate the addition of treatment liquid, the box 1 can also be provided with a liquid adding pipe, the liquid adding pipe is used to add treatment liquid after the treatment liquid in the box 1 is reduced;When in use, the worker first adds the treatment liquid to the lower part of the box 1, and then starts the crushing mechanism to work, while adding chemical waste residue into the box 1 through the feeding port 2, the chemical waste residue becomes smaller particles after being crushed by the crushing mechanism, then the smaller particles enter the lower part of the box 1 through the discharge port 18 on the partition plate 181 for treatment, the crushing mechanism drives the stirring mechanism to work, the stirring mechanism stirs the chemical waste residue crushed into smaller particles, accelerates the reaction speed of the chemical waste residue in the treatment liquid, shortens the reaction time of the chemical waste residue, which can effectively solve the problem that the existing chemical waste residue treatment equipment has many large waste residues due to the fact that the waste residues are not crushed, and the large waste residues are not easy to be decomposed due to the large volume, the waste residue decomposition speed is slow, the time consumption is long, and the treatment efficiency is low, thereby reducing the work efficiency;After the chemical waste residue in the box 1 is treated, the worker opens the discharge port 3 to discharge the treatment liquid and the chemical waste residue.

[0021] The crushing mechanism includes a primary crushing cavity 4, the box 1 is provided with the primary crushing cavity 4, the primary crushing cavity 4 is communicated with the feeding port 2, the box 1 is fixedly connected with the first motor 5, the output shaft of the first motor 5 is fixedly connected with the first gear 6, the primary crushing cavity 4 is provided with a primary crushing unit, the primary crushing unit is connected with the first gear 6, and the primary crushing unit is used for primary crushing of the chemical waste residue;When in use, when the chemical waste residue falls from the feeding port 2, the chemical waste residue falls into the primary crushing cavity 4, the chemical waste residue falls into the primary crushing unit, the worker starts the first motor 5 to work, the first motor 5 drives the first gear 6 to rotate, and then drives the primary crushing unit to work, the chemical waste residue is primary crushed, the volume of the chemical waste residue is reduced, which is beneficial to improve the treatment speed of the chemical waste residue and improve the work efficiency.

[0022] The primary crushing unit comprises a first rotating shaft 7, the first rotating shaft 7 is symmetrically fixedly connected in the primary crushing cavity 4, a crushing cylinder 8 is rotationally connected on the first rotating shaft 7, a plurality of crushing teeth 801 are fixedly connected on the crushing cylinder 8, a second gear 9 is fixedly connected on one end of the crushing cylinder 8, two second gears 9 are meshingly connected, one of the second gears 9 is meshingly connected with the first gear 6, and a fine crushing unit is arranged between the first rotating shaft 7 and the crushing teeth 801, the fine crushing unit is used for secondary crushing of the chemical waste residue, and further reducing the volume of the chemical waste residue; in use, the first motor 5 drives the first gear 6 to rotate, the first gear 6 drives the second gear 9 to rotate, then the two second gears 9 are driven to rotate through meshing, the crushing teeth 801 are driven to rotate, the fine crushing unit is driven to work by the crushing teeth 801, the fine crushing unit performs secondary crushing on the chemical waste residue, the size of the chemical waste residue is further reduced, and the processing speed of the chemical waste residue is improved.

[0023] The fine crushing unit comprises telescopic knives 28, a plurality of groove bodies 26 are formed in the crushing cylinder 8, the groove bodies 26 correspond to the crushing teeth 801 one by one, the telescopic knives 28 are slidably connected in the groove bodies 26, connecting rods 29 are rotationally connected on two sides of the telescopic knives 28, switch grooves 30 that communicate with the groove bodies 26 are symmetrically formed in the crushing teeth 801, the switch grooves 30 are slidably connected with baffle plates 27, the baffle plates 27 are rotationally connected with the other ends of the connecting rods 29, an annular groove 32 that communicates with the groove bodies 26 is formed in the crushing cylinder 8, a plurality of protrusions 31 are fixedly connected on the first rotating shaft 7, the protrusions 31 are located on the movement track of the telescopic knives 28, and pull springs 281 that are fixedly connected with the telescopic knives 28 are fixedly connected on the two sides of the groove bodies 26; in use, when the crushing cylinder 8 rotates, the crushing cylinder 8 drives the telescopic knives 28 to rotate, when the two crushing cylinders 8 mesh with each other to crush, the telescopic knives 28 move to the positions of the protrusions 31, the protrusions 31 push out the telescopic knives 28, the pull springs 281 are stretched, the telescopic knives 28 move to drive the two connecting rods 29 to move, then the two connecting rods 29 drive the two baffle plates 27 to move to two sides respectively, the baffle plates 27 are opened, the telescopic knives 28 extend out from between the two baffle plates 27, and the telescopic knives 28 cut and crush the chemical waste residue located between the two crushing cylinders 8, further reducing the volume of the chemical waste residue; with the rotation of the crushing cylinder 8, the telescopic knives 28 in contact with the protrusions 31 move away from the protrusions 31, after the telescopic knives 28 are separated from the protrusions 31, the pull springs 281 are reset under the action of the elastic force of the pull springs 281, then the telescopic knives 28 are reset, the telescopic knives 28 drive the baffle plates 27 to move through the connecting rods 29, the baffle plates 27 are reset and closed, and then the waste residue can be prevented from entering the groove bodies 26.

[0024] The stirring mechanism comprises a stirring shaft 19, a stirring cavity 201 is formed in the lower part of the box 1 and is located below the partition plate 181, the lower side output end of the second motor 11 is fixedly connected with the stirring shaft 19, and a plurality of stirring plates 20 are fixedly connected with the stirring shaft 19 and are arranged in a staggered manner; in use, after the second motor 11 is started, the second motor 11 drives the stirring shaft 19 to rotate, the stirring shaft 19 drives the stirring plates 20 to rotate, and then the stirring plates 20 stir the treatment liquid and the crushed chemical waste residue, so that the chemical waste residue can be more fully mixed with the treatment liquid, the recyclable resources in the chemical waste residue can be quickly separated out, the working efficiency is improved, resources are saved, and the working time is reduced. Embodiment 2

[0025] On the basis of the previous embodiment, the application further has the further setting, as shown in Figures 1-12 The stirring shaft 19 is provided with a switching mechanism, the switching mechanism comprises a stop block 21 which is limitingly rotationally connected with the stirring shaft 19, there is a certain friction force between the stop block 21 and the stirring shaft 19, a plurality of linkage grooves 22 are formed in the stop block 21, a movable groove 24 is formed in the stirring shaft 19, a linkage block 23 is rotationally connected in the movable groove 24 through a pin shaft, a spring 25 is fixedly connected in the movable groove 24, and the other end of the spring 25 is fixedly connected with the linkage block 23; in use, when the second motor 11 rotates forward, the crushing knife 17 crushes the chemical waste residue, at the same time, the stirring shaft 19 drives the linkage block 23 to rotate forward, the inclined surface of the linkage block 23 is in contact with the inclined surface of the linkage groove 22, the linkage block 23 rotates into the movable groove 24 under the blocking action of the linkage groove 22, and the spring 25 is compressed; since there is a certain friction force between the stop block 21 and the stirring shaft 19, the resistance brought by the linkage groove 22 is not enough to overcome the friction force between the stop block 21 and the stirring shaft 19, so the stop block 21 will not rotate when the second motor 11 rotates forward, at this time, the stop block 21 blocks the discharge port 18, so that the crushing knife 17 can better crush the chemical waste residue and improve the crushing effect; when the linkage block 23 moves to the adjacent linkage groove 22, the linkage block 23 moves into the linkage groove 22 under the elastic force of the spring 25; when the chemical waste residue is crushed to a predetermined size, the second motor 11 is controlled to rotate reversely, the stirring shaft 19 drives the linkage block 23 to rotate reversely, at this time, the vertical surface of the linkage block 23 is in contact with the vertical surface of the linkage groove 22, and then the linkage block 23 drives the stop block 21 to rotate; when the stop block 21 rotates away from the discharge port 18, the worker turns off the second motor 11, at this time, the chemical waste residue in the crushing cavity 10 can be discharged from the discharge port 18 into the stirring cavity 201, and then the chemical waste residue is treated. Embodiment 3

[0026] On the basis of the previous embodiment, the application further has the further setting, as shown in Figures 1-12As shown, the crushing mechanism further comprises a re-crushing unit, the re-crushing unit comprises a second motor 11 fixedly connected in the partition plate 181, a re-crushing cavity 10 is formed in the box 1, the re-crushing cavity 10 is communicated with the primary crushing cavity 4, the upper side output end of the second motor 11 is fixedly connected with a driving shaft 12, the driving shaft 12 is fixedly connected with a third gear 13, both sides of the partition plate 181 are rotatably connected with a driven shaft 16, the driven shaft 16 is located on both sides of the driving shaft 12, the driven shaft 16 is fixedly connected with a fourth gear 15, the fourth gear 15 is engaged with the third gear 13, the lower part of the driven shaft 16 is fixedly connected with a crushing knife 17; In use, the worker starts the second motor 11 to work, the second motor 11 drives the driving shaft 12 and the third gear 13 to rotate, because the third gear 13 is engaged with the fourth gear 15, so the fourth gear 15 rotates, the fourth gear 15 drives the driven shaft 16 to rotate, and then drives the crushing knife 17 to rotate, the crushing knife 17 cuts and crushes the chemical waste residue in the re-crushing cavity 10 again, after crushing for many times, the chemical waste residue becomes smaller particles, which is beneficial to shorten the reaction time of the chemical waste residue in the treatment liquid and improve the work efficiency.

[0027] A circular channel is formed between the primary crushing cavity 4 and the re-crushing cavity 10 in the box 1, the upper end of the driving shaft 12 is fixedly connected with an auger shaft 33, the auger shaft 33 is fixedly connected with an auger blade 34, the outer side of the auger blade 34 is attached to the circular channel; In use, the driving shaft 12 drives the auger shaft 33 to rotate, and then drives the auger blade 34 to rotate, which is convenient for conveying the chemical waste residue in the primary crushing cavity 4 into the re-crushing cavity 10, and avoids the situation that the chemical waste residue blocks the conveying channel and cannot be discharged.

[0028] The lower side of the driving shaft 12 is fixedly connected with a scraper 14, the scraper 14 is inclined, when the second motor 11 drives the driving shaft 12 to rotate forward, the scraper 14 can scrape the chemical waste residue in the middle to the crushing knives 17 on both sides, which is convenient for the crushing knives 17 to crush the chemical waste residue and improves the crushing efficiency, when the second motor 11 drives the driving shaft 12 to rotate reversely, the scraper 14 can scrape the crushed chemical waste residue to the discharge port 18 for discharging, which is beneficial to the rapid discharge of the chemical waste residue, shortens the discharging time and improves the discharging speed.

[0029] The top of the third gear 13 and the fourth gear 15 are both circular truncated cone, which is convenient for the chemical waste residue to fall down and avoids the chemical waste residue remaining on the top of the third gear 13 and the fourth gear 15 when discharging.

[0030] Working Principle: During operation, the worker first adds the treatment liquid to the lower part of the tank 1, then starts the crushing mechanism. Simultaneously, chemical waste residue is added into the tank 1 through the feeding port 2. After being crushed by the crushing mechanism, the chemical waste residue is broken into smaller particles. These smaller particles then enter the treatment liquid at the bottom of the tank 1 through the discharge port 18 on the partition 181 for further processing. The crushing mechanism drives the stirring mechanism, which stirs the crushed chemical waste residue into smaller particles, accelerating the reaction rate of the chemical waste residue in the treatment liquid and shortening the reaction time. This effectively solves the problem of existing chemical waste residue treatment equipment having many large pieces of waste residue due to the lack of crushing treatment. Due to its large volume, the slag is difficult to decompose, resulting in a slow decomposition rate, long processing time, and low efficiency, thus reducing work efficiency. After the chemical waste slag in the housing 1 is processed, the worker opens the discharge port 3 to discharge the treatment liquid and chemical waste slag. When the chemical waste slag falls from the feed port 2, it falls into the primary crushing chamber 4 and onto the two crushing cylinders 8. The worker starts the first motor 5, which drives the first gear 6 to rotate. The first gear 6 drives the second gear 9 to rotate, which in turn drives the two crushing cylinders 8 to rotate through the meshing of the two second gears 9. The crushing teeth 801 rotate accordingly, driving the fine crushing unit to work. The fine crushing unit further crushes the chemical waste slag. Secondary crushing further reduces the size of the chemical waste residue and increases the processing speed. When the crushing cylinder 8 rotates, it drives the telescopic blade 28 to rotate. When the two crushing cylinders 8 mesh and crush each other, the telescopic blade 28 moves to the position of the protrusion 31. The protrusion 31 pushes the telescopic blade 28 out, stretching the tension spring 281. The movement of the telescopic blade 28 drives the connecting rod 29 to move, which in turn drives the baffle 27 to move to both sides. The baffle 27 opens, and the telescopic blade 28 extends from between the two baffles 27. The telescopic blade 28 cuts and crushes the chemical waste residue located between the two crushing cylinders 8, further reducing the volume of the chemical waste residue. As the crushing cylinder 8 rotates, the telescopic blade in contact with the protrusion 31... 28 will move away from the protrusion 31. When the telescopic blade 28 separates from the protrusion 31, the tension spring 281 will reset under its own elastic force, thereby driving the telescopic blade 28 to reset. The telescopic blade 28 drives the baffle 27 to move through the connecting rod 29. The baffle 27 resets and closes, thereby preventing waste residue from entering the tank 26. When in use, the worker starts the second motor 11. The second motor 11 drives the drive shaft 12 and the third gear 13 to rotate. Since the third gear 13 meshes with the fourth gear 15, the fourth gear 15 rotates. The fourth gear 15 drives the driven shaft 16 to rotate, thereby driving the crushing blade 17 to rotate. The crushing blade 17 cuts and crushes the chemical waste residue in the re-crushing chamber 10 again.

[0031] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A chemical product manufacturing waste residue treatment device, characterized in that: The device includes a box body (1), a feeding port (2) at the top of the box body (1), a discharge port (3) at the bottom of the box body (1), a crushing mechanism inside the box body (1), the crushing mechanism being used to crush chemical waste residue, a partition (181) in the middle of the box body (1), a discharge port (18) on both sides of the partition (181), and a stirring mechanism connected to the crushing mechanism inside the box body (1), the stirring mechanism being used to stir the crushed chemical waste residue, the stirring mechanism being located below the partition (181).

2. The chemical product production waste treatment equipment as described in claim 1, characterized in that: The crushing mechanism includes a primary crushing chamber (4), which is provided in the housing (1). The primary crushing chamber (4) is connected to the feeding port (2). A first motor (5) is provided in the housing (1). A first gear (6) is provided on the output shaft of the first motor (5). A primary crushing unit is provided in the primary crushing chamber (4). The primary crushing unit is connected to the first gear (6). The primary crushing unit is used to perform preliminary crushing of chemical waste residue.

3. The chemical product production waste residue treatment equipment as described in claim 2, characterized in that: The primary crushing unit includes a first rotating shaft (7), and the primary crushing chamber (4) is symmetrically arranged with the first rotating shaft (7). A crushing cylinder (8) is movably connected to the first rotating shaft (7). A plurality of crushing teeth (801) are arranged on the crushing cylinder (8). A second gear (9) is arranged at one end of the crushing cylinder (8). Two second gears (9) are meshed and connected. One of the second gears (9) is meshed and connected with the first gear (6). A fine crushing unit is arranged between the first rotating shaft (7) and the crushing teeth (801). The fine crushing unit is used to perform secondary crushing of chemical waste residue to further reduce the volume of chemical waste residue.

4. The chemical product production waste residue treatment equipment as described in claim 3, characterized in that: The fine crushing unit includes a telescopic blade (28), and the crushing cylinder (8) has several grooves (26) inside. Each groove (26) corresponds to a crushing tooth (801). The telescopic blade (28) is movably connected inside the groove (26). A connecting rod (29) is movably connected to both sides of the telescopic blade (28). A switch groove (30) communicating with the groove (26) is symmetrically opened inside the crushing tooth (801). A baffle (27) is movably connected inside the switch groove (30). The baffle (27) is movably connected to the other end of the connecting rod (29). An annular groove (32) communicating with the groove (26) is opened inside the crushing cylinder (8). Several protrusions (31) are provided on the first rotating shaft (7). The protrusions (31) are located on the movement trajectory of the telescopic blade (28). Tension springs (281) connected to the telescopic blade (28) are provided on both sides of the groove (26).

5. The chemical product production waste residue treatment equipment as described in claim 2, characterized in that: The crushing mechanism also includes a re-crushing unit, which includes a second motor (11) disposed in a partition (181). A re-crushing chamber (10) is provided in the housing (1). The re-crushing chamber (10) is connected to the primary crushing chamber (4). A drive shaft (12) is provided on the upper output end of the second motor (11). A third gear (13) is provided on the drive shaft (12). A passive shaft (16) is movably connected to both sides of the partition (181). The passive shaft (16) is located on both sides of the drive shaft (12). A fourth gear (15) is provided on the passive shaft (16). The fourth gear (15) meshes with the third gear (13). A crushing blade (17) is provided at the lower part of the passive shaft (16).

6. The chemical product production waste residue treatment equipment as described in claim 5, characterized in that: The stirring mechanism includes a stirring shaft (19), and a stirring chamber (201) is provided in the lower part of the housing (1). The stirring chamber (201) is located below the partition (181). The lower output end of the second motor (11) is provided with a stirring shaft (19), and a number of staggered stirring plates (20) are provided on the stirring shaft (19).

7. The chemical product production waste residue treatment equipment as described in claim 6, characterized in that: A switching mechanism is provided on the stirring shaft (19). The switching mechanism includes a stop block (21) that is movably connected to the stirring shaft (19). A plurality of linkage grooves (22) are provided in the stop block (21). A movable groove (24) is provided on the stirring shaft (19). A linkage block (23) is movably arranged in the movable groove (24). A spring (25) is provided in the movable groove (24). The other end of the spring (25) is fixedly connected to the linkage block (23).

8. The chemical product production waste treatment equipment as described in claim 5, characterized in that: A circular channel is provided between the primary crushing chamber (4) and the secondary crushing chamber (10) in the box body (1). An auger shaft (33) is provided at the upper end of the drive shaft (12). An auger blade (34) is provided on the auger shaft (33). The auger blade (34) fits into the circular channel.

9. The chemical product production waste residue treatment equipment as described in claim 5, characterized in that: A scraper (14) is provided on the lower side of the drive shaft (12).

10. The chemical product production waste residue treatment equipment as described in claim 5, characterized in that: The tops of the third gear (13) and the fourth gear (15) are both frustum-shaped.

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