CN217828883U - High thing impurity drying process system that boils - Google Patents

Abstract

The utility model discloses a high-boiling residue impurity drying process system, including desiccator and inlet pipe, first motor is installed to one side below of desiccator, and the output of first motor is connected with the scraper shaft, the inlet pipe is connected in top one side of desiccator, and the top opposite side of desiccator is provided with rectifying column festival, the condensing box is installed to rectifying column festival's top. This high-boiling-point thing impurity drying process system, compare with current device, through the desiccator, the input is connected with airtight discharge apparatus and transfer device through the inlet pipe, once only transfer the desiccator with quantitative high-boiling-point thing, under the negative pressure condition, utilize the low-pressure steam in the intermediate layer of desiccator to heat high-boiling-point thing, through first motor, can drive the scraper axle and rotate, come to carry out continuous stirring heating to the material, be favorable to improving the efficiency of handling, the gaseous phase of evaporation gets into the rectifying column festival, carry out internal reflux through the top of the tower condensing box, thereby adopt qualified DMAC product at the top of the tower.

Description

High thing impurity drying process system that boils

Technical Field

The utility model relates to an impurity drying process technical field specifically is a high thing impurity drying process system that boils.

Background

The industrial impurity treatment comprises production impurities, industrial impurities and life, and has the characteristics of various impurity types, complex components, high treatment difficulty and the like, however, a high-boiling-point substance impurity drying treatment system is often adopted in the industry for treatment, and the impurity drying treatment system is used for carrying out harmless treatment on high-boiling-point substances (main components: PVP, DMAC and PES) generated in the solvent recovery process by a corresponding dangerous chemical treatment mechanism according to dangerous chemical wastes.

The existing impurity drying treatment system has the problems of small DMAC amount and high loss rate, and therefore, the high-boiling-point impurity drying treatment system is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high thing impurity drying process system that boils to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-boiling-point impurity drying treatment system, includes desiccator and inlet pipe, first motor is installed to one side below of desiccator, and the output of first motor is connected with scrapes the knife shaft, the inlet pipe is connected in top one side of desiccator, and the top opposite side of desiccator is provided with rectification tower festival, the cooling cylinder is installed to the top of rectification tower festival, and is connected with the catheter above one side of rectification tower festival, the top of cooling cylinder is connected with the air duct, the opposite side below of catheter is provided with the cooler bin, and the bottom of cooler bin is connected with the outlet pipe, the opposite side below of air duct is provided with the storage tank, the below middle part of desiccator is provided with and is used for preventing sedimentary discharge mechanism.

Furthermore, a vacuum machine is arranged below the other side of the storage tank, and an exhaust pipe is connected to one side above the vacuum machine.

Furthermore, the first motor is in transmission connection with the scraper shaft through a synchronous belt pulley, and the scraper shaft is in rotation connection with the dryer.

Furthermore, the dryer is communicated with the rectifying tower section and the liquid guide pipe, and the rectifying tower section is communicated with the condensing box and the gas guide pipe.

Furthermore, the rectifying tower section is communicated with the liquid guide pipe and the cooling box, and the cooling box is communicated with the storage tank through a pipeline.

Further, discharge mechanism includes that the unloading is said, second motor and spiral vane axle, the second motor is installed to the bottom that the unloading was said, and the output of second motor is connected with spiral vane axle.

Furthermore, discharge mechanism still includes connecting pipe and active grab, the connecting pipe is connected in one side below that the ejection of compact was said, and the active grab is installed to the outside a week of connecting pipe.

Furthermore, the second motor is connected with the spiral blade shaft through the discharging channel in a rotating mode, and the connecting pipe is connected with the discharging channel in a clamping mode through the quick clamp.

Compared with the prior art, the utility model provides a high thing impurity drying process system that boils possesses following beneficial effect: this impurity drying process system, the back of handling high boiling thing becomes the solid by thick liquid, and the volume reduces, weight reduction realize the concentrated processing, makes DMAC's output improve simultaneously, reduces the loss of flow, and more smooth and easy when arranging the material, avoids taking place to block up.

1. The utility model discloses a drier, the input is connected with airtight discharge apparatus and transfer device through the inlet pipe, once only transfer quantitative high-boiling-point thing to the drier, under the negative pressure condition, utilize the low pressure steam in the intermediate layer of drier to heat high-boiling-point thing, through first motor, can drive the scraper shaft and rotate, come to carry out the stirring heating of continuous to the material, be favorable to improving the efficiency of handling, the gaseous phase of evaporation gets into the rectifying column festival, carry out the internal reflux through the top of the tower condensing box, thereby adopt qualified DMAC product at the top of the tower, recycle, let in the cooling tank cooling process through the moisture behind the catheter after the high temperature treatment, discharge from the outlet pipe, through the air duct, circulate the air current and gather in the storage tank, through vacuum machine and blast pipe, can advance the emission with the interior gas of jar, become the solid with this back high-boiling-point thing by the form liquid, the volume reduces, weight reduces, realize the concentrated processing, make the output of DMAC improve simultaneously, reduce the loss, the DMAC that collects can continue to circulate through further processing section;

2. the utility model discloses a discharge channel can discharge the solid that obtains, through the second motor, can drive the helical blade axle and rotate to can accelerate material exhaust speed, avoid taking place the deposit in discharge channel and block up, through the active grab, can conveniently be with quick combination and the dismouting of connecting pipe and discharge channel, thereby maintain the clearance in the discharge channel at the during operation convenience, can reduce the time of operation simultaneously.

Drawings

Fig. 1 is a schematic view of a front view structure of the dryer of the present invention;

FIG. 2 is a schematic view of the front view structure of the cooling box of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the condensation box of the present invention.

In the figure: 1. a dryer; 2. a first motor; 3. a scraper shaft; 4. a feed pipe; 5. a rectifying tower section; 6. a condenser tank; 7. a catheter; 8. a gas-guide tube; 9. a cooling tank; 10. a water outlet pipe; 11. a storage tank; 12. a vacuum machine; 13. an exhaust pipe; 14. a discharging mechanism; 1401. a discharging channel; 1402. a second motor; 1403. a helical blade shaft; 1404. a connecting pipe; 1405. and (5) quickly clamping.

Detailed Description

As shown in the figure 1-2, a high-boiling-point impurity drying treatment system comprises a dryer 1 and a feed pipe 4, wherein a first motor 2 is arranged below one side of the dryer 1, the output end of the first motor 2 is connected with a scraper shaft 3, the feed pipe 4 is connected with one side above the dryer 1, the other side above the dryer 1 is provided with a rectifying tower section 5, a condensing box 6 is arranged above the rectifying tower section 5, a liquid guide pipe 7 is connected above one side of the rectifying tower section 5, a gas guide pipe 8 is connected above the condensing box 6, a cooling box 9 is arranged below the other side of the liquid guide pipe 7, the bottom of the cooling box 9 is connected with a water outlet pipe 10, a storage tank 11 is arranged below the other side of the gas guide pipe 8, a vacuum machine 12 is arranged below the other side of the storage tank 11, an exhaust pipe 13 is connected above one side of the vacuum machine 12, the first motor 2 is in transmission connection with the scraper shaft 3 through a synchronous belt wheel, the scraper shaft 3 is rotationally connected with the dryer 1, the dryer 1 is communicated with the rectifying tower section 5 and the liquid guide pipe 7, the rectifying tower section 5 is communicated with the condensing box 6 and the gas guide pipe 8, the rectifying tower section 5 is communicated with the liquid guide pipe 7 and the cooling box 9, the cooling box 9 is communicated with the storage tank 11 through a pipeline, the input end of the dryer 1 is connected with the closed unloading device and the transfer device through the feeding pipe 4, a certain amount of high-boiling-point substances are transferred into the dryer 1 at one time, the high-boiling-point substances are heated by using low-pressure steam in an interlayer of the dryer 1 under the condition of negative pressure, the scraper shaft 3 can be driven to rotate through the first motor 2 to continuously stir and heat the materials, the treatment efficiency is improved, the evaporated gas phase enters the rectifying tower section 5 and internally reflows through the condensing box 6 at the top of the tower, so that qualified DMAC products are extracted at the top of the tower, the water after high-temperature treatment is introduced into a cooling box 9 through a liquid guide pipe 7 for cooling treatment, the water is discharged from a water outlet pipe 10, the airflow is circulated into a storage tank 11 for collection through an air guide pipe 8, the gas in the tank can be discharged through a vacuum machine 12 and an exhaust pipe 13, and after the treatment, high-boiling substances are changed from viscous liquid into solid, so that the volume and the weight are reduced, the concentration treatment is realized, meanwhile, the yield of DMAC is increased, the loss is reduced, and the collected DMAC can be continuously recycled through further treatment of a rectifying tower section 5;

as shown in fig. 1-4, a discharging mechanism 14 for preventing deposition is disposed in the middle of the lower part of the dryer 1, the discharging mechanism 14 includes a discharging channel 1401, a second motor 1402 and a spiral blade shaft 1403, the second motor 1402 is mounted at the bottom of the discharging channel 1401, and the output end of the second motor 1402 is connected with the spiral blade shaft 1403, the discharging mechanism 14 further includes a connecting pipe 1404 and a quick clamp 1405, the connecting pipe 1404 is connected below one side of the discharging channel 1401, and the quick clamp 1405 is mounted on the outer periphery of the connecting pipe 1404, the second motor 1402 is rotatably connected with the spiral blade shaft 1403 through the discharging channel 1401, and the connecting pipe 1404 is connected with the discharging channel 1401 through the quick clamp 1405 in a clamping manner, through the discharging channel 1401, the obtained solid can be discharged, through the second motor 1402, the spiral blade shaft 1403 can be driven to rotate, so that the discharging rate of the material can be increased, the deposition and blockage in the discharging channel 1401 can be avoided, through the quick clamp 1405, the connecting pipe 1404 and the discharging channel 1401 can be conveniently combined with the discharging channel 1401 and disassembled, thereby the maintenance and cleaning in the discharging channel 1401 can be conveniently performed conveniently in operation, and the operation time can be reduced.

The working principle is as follows: when the impurity drying treatment system is used, firstly, the drier 1 is passed through, the input end is connected with a closed discharging device and a transfer device through a feeding pipe 4, a certain amount of high-boiling-point substances are transferred into the drier 1 at one time, the high-boiling-point substances are heated by using low-pressure steam in an interlayer of the drier 1 under the condition of negative pressure, then, a scraper shaft 3 can be driven to rotate through a first motor 2 to continuously stir and heat materials, the treatment efficiency is improved, evaporated gas phase enters a rectifying tower section 5, internal reflux is carried out through a tower top condensing box 6, so that qualified DMAC products are extracted from the tower top for recycling, the water subjected to high-temperature treatment is introduced into a cooling box 9 through a liquid guide pipe 7 to be cooled and discharged from a water outlet pipe 10, and then, the gas flow is circulated into a storage tank 11 to be collected through a gas guide pipe 8, through vacuum machine 12 and blast pipe 13 afterwards, can advance the emission with the gas in the jar, with this back high boiling thing by thick liquid become the solid, the volume reduces, weight reduction, realize the concentrated processing, make the output of DMAC improve simultaneously, reduce the loss volume, the DMAC who collects is further handled through rectifying column festival 5 again and can continue the cycle and use, then through ejection of compact way 1401, can discharge the solid that obtains, later through second motor 1402, can drive spiral blade axle 1403 rotates, thereby can accelerate material discharge's speed, avoid taking place the deposit jam in the ejection of compact way, finally through quick clamp 1405, can conveniently be with the quick combination and the dismouting of connecting pipe 1404 with ejection of compact way 1401, thereby conveniently maintain the clearance in ejection of compact way 1401 at the during operation, can reduce the time of operation simultaneously.

Claims (8)

1. The utility model provides a high-boiling-point impurity drying treatment system, includes desiccator (1) and inlet pipe (4), its characterized in that, first motor (2) are installed to one side below of desiccator (1), and the output of first motor (2) is connected with scraper shaft (3), inlet pipe (4) are connected in top one side of desiccator (1), and the top opposite side of desiccator (1) is provided with rectifying column festival (5), condensing box (6) are installed to the top of rectifying column festival (5), and one side top of rectifying column festival (5) is connected with catheter (7), the top of condensing box (6) is connected with air duct (8), the opposite side below of catheter (7) is provided with cooler bin (9), and the bottom of cooler bin (9) is connected with outlet pipe (10), the opposite side below of air duct (8) is provided with storage tank (11), the below middle part of desiccator (1) is provided with ejection of compact mechanism (14) that are used for preventing deposiing.

2. A high boiling point impurities drying processing system according to claim 1, wherein a vacuum machine (12) is arranged below the other side of the storage tank (11), and an exhaust pipe (13) is connected to one side above the vacuum machine (12).

3. A high-boiling residue impurity drying treatment system as claimed in claim 1, wherein the first motor (2) is in transmission connection with the scraper shaft (3) through a synchronous pulley, and the scraper shaft (3) is in rotation connection with the dryer (1).

4. The drying treatment system for the impurities with high boiling residues as claimed in claim 1, wherein the dryer (1) is communicated with the rectifying tower section (5) and the liquid guide pipe (7), and the rectifying tower section (5) is communicated with the condensing box (6) and the gas guide pipe (8).

5. A high-boiling residue impurity drying treatment system according to claim 1, wherein the rectifying tower section (5) is communicated with the liquid guide pipe (7) and the cooling tank (9), and the cooling tank (9) is communicated with the storage tank (11) through a pipeline.

6. The drying treatment system for the impurities in the high-boiling residues, which is recited in claim 1, wherein the discharging mechanism (14) comprises a discharging channel (1401), a second motor (1402) and a spiral blade shaft (1403), the second motor (1402) is installed at the bottom of the discharging channel (1401), and the spiral blade shaft (1403) is connected to the output end of the second motor (1402).

7. The drying treatment system for high-boiling residue impurities as claimed in claim 6, wherein the discharging mechanism (14) further comprises a connecting pipe (1404) and a quick clamp (1405), the connecting pipe (1404) is connected below one side of the discharging channel (1401), and the quick clamp (1405) is installed around the outside of the connecting pipe (1404).

8. The drying treatment system for high-boiling residue impurities, according to claim 7, characterized in that the second motor (1402) is rotatably connected with the spiral blade shaft (1403) through the discharging channel (1401), and the connecting pipe (1404) is snap-connected with the discharging channel (1401) through the quick clamp (1405).

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