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CN-224212432-U - Evaporation mother liquor high-efficient drying equipment

CN224212432UCN 224212432 UCN224212432 UCN 224212432UCN-224212432-U

Abstract

The application relates to efficient drying equipment for evaporating mother liquor, and relates to the field of water treatment. The device comprises a drying box body, an exhaust port, a supporting frame, a roller, an air inlet pipeline, a liquid inlet pipeline, a penetrating fluid spraying unit and a mud scraping unit, wherein the air inlet pipeline is externally connected with a steam generator, and the liquid inlet pipeline is connected with a penetrating fluid discharge port. According to the efficient evaporating mother liquor drying equipment, the penetrating fluid is introduced into the penetrating fluid spraying unit through the liquid inlet pipeline, the penetrating fluid is uniformly sprayed on the outer surface of the roller, high-temperature steam is introduced into the inner wall of the roller through the air inlet pipeline, heat exchange and gasification are carried out when the penetrating fluid contacts with the surface of the roller full of steam from the inner side, the moisture is converted into steam to be discharged through the air outlet, the residual pollutants are converted into solid mud salt, the solid mud salt is adhered to the surface of the roller, the solid mud salt is scraped by the mud scraping unit and falls to the lower discharge outlet, and then bagging and sealing are carried out, so that the drying effect is achieved.

Inventors

  • XIE BING

Assignees

  • 广东台泉科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250410

Claims (10)

  1. 1. The efficient evaporation mother liquor drying equipment is characterized by comprising a drying box body (1), an exhaust port communicated with the drying box body (1), a discharge port (11) arranged on the lower end face of the drying box body (1), supporting frames (10) arranged on two sides of the lower end face of the drying box body (1), a roller (2) arranged in an inner cavity of the drying box body (1), a first driving motor (5) used for driving the roller (2), an air inlet pipeline (4) penetrating through the drying box body (1) and communicated with the roller (2), a liquid inlet pipeline (31) fixedly arranged on one side of the drying box body (1), a penetrating liquid spraying unit arranged in the inner cavity of the drying box body (1) and communicated with the liquid inlet pipeline (31) and a mud scraping unit arranged in the inner cavity of the drying box body (1), wherein the air inlet pipeline (4) is externally connected with a steam generator, and the liquid inlet pipeline (31) is connected with the penetrating liquid discharge port.
  2. 2. The efficient evaporating mother liquor drying device as claimed in claim 1, wherein two ends of the roller (2) are respectively connected with an inner cavity of the drying box body (1) through rotating shafts, and sealing bearings are arranged at the connecting positions of the rotating shafts and the drying box body (1).
  3. 3. The efficient evaporating mother liquor drying device as claimed in claim 2, wherein an output shaft of the first driving motor (5) penetrates through the drying box body (1) and is connected with the rotating shaft at one end, and the first driving motor (5) is arranged as a servo motor.
  4. 4. The evaporation mother liquor efficient drying equipment according to claim 3, wherein the air inlet pipeline (4) is fixedly connected with the drying box body (1), the air inlet pipeline (4) is rotatably connected with the roller (2), and a sealing shaft sleeve is arranged at the connecting position of the air inlet pipeline (4) and the roller (2).
  5. 5. The evaporation mother liquor efficient drying equipment according to claim 4, wherein the permeate spraying unit comprises a conveying pipeline (32) communicated with the other end of the liquid inlet pipeline (31), a spray head (321) uniformly arranged below the conveying pipeline (32) and a quantitative valve (311) arranged on the liquid inlet pipeline (31), and two ends of the conveying pipeline (32) are fixedly connected with the inner cavity of the drying box body (1) respectively.
  6. 6. The efficient drying equipment for evaporating mother liquor as claimed in claim 5, wherein the spray head (321) is obliquely arranged away from the end connected with the conveying pipeline (32), and the spray head (321) is arranged relative to the roller (2).
  7. 7. The evaporation mother liquor efficient drying equipment according to claim 6, wherein the mud scraping unit comprises a screw rod (71) arranged in the drying box body (1), a movable seat (72) connected with the screw rod (71) through a threaded structure, a scraper (6) connected with the movable seat (72) and a second driving motor (711) used for driving the screw rod (71), two ends of the screw rod (71) are respectively connected with two ends of the inner wall of the drying box body (1) through bearing seats, an output shaft of the second driving motor (711) penetrates through the drying box body (1) and is connected with the screw rod (71), and the second driving motor (711) is also arranged as a servo motor.
  8. 8. The evaporation mother liquor efficient drying equipment as claimed in claim 7, wherein the scraper (6) and the roller (2) are arranged at the same curvature, and the inner wall of the scraper (6) is arranged tangentially to the periphery of the roller (2).
  9. 9. The evaporation mother liquor efficient drying equipment according to claim 8, further comprising a supporting seat (8) for supporting the first driving motor (5) and the second driving motor (711), wherein the supporting seat (8) is fixedly connected with the periphery of the drying box body (1), and the supporting seat (8) is fixedly connected with the first driving motor (5) and the second driving motor (711).
  10. 10. The evaporation mother liquor efficient drying apparatus according to claim 9, wherein: the automatic feeding device also comprises a control valve (111) arranged on the discharge hole (11), wherein the control valve (111) is a solenoid valve or a metering valve.

Description

Evaporation mother liquor high-efficient drying equipment Technical Field The application relates to the technical field related to water treatment, in particular to efficient drying equipment for evaporating mother liquor. Background The high-salinity mine water treatment device comprises a primary treatment mechanism, wherein the primary treatment mechanism comprises a sewage tank and an aeration processor, the aeration processor is communicated with the sewage tank, one end of the aeration processor, which is far away from the sewage tank, is communicated with a sewage sedimentation tank, one end of the sewage sedimentation tank, which is far away from the aeration processor, is communicated with a filter, one end of the filter, which is far away from the aeration processor, is communicated with a first evaporator, one end of the first evaporator, which is far away from the filter, is communicated with a buffer tank, the secondary treatment mechanism comprises an ion exchanger, the ion exchanger is communicated with the buffer tank, one end, which is far away from the buffer tank, of the ion exchanger is communicated with a concentrated water sedimentation tank, one end, which is far away from the ion exchanger, of the decarbonization tower, is communicated with a first reverse osmosis device, one end, which is far away from the decarbonization tower, is communicated with a second evaporator. According to the invention, different impurities in the sewage are removed in steps, so that the impurities in the final product are reduced, and the impurities removed in batches are convenient to treat. Aiming at the problem that concentrated water generated by the percolate passing through a pretreatment membrane system in the water treatment process in the technology still has high content of pollutants, the percolate needs to be treated to reduce secondary pollution to water treatment. Disclosure of utility model In order to solve the problem that concentrated water generated by the percolate passing through a pretreatment membrane system in the water treatment process still has high content of pollutants, the percolate needs to be treated to reduce secondary pollution to the water treatment, the application provides high-efficiency evaporation mother liquor drying equipment. The application provides efficient drying equipment for evaporating mother liquor, which adopts the following technical scheme that the efficient drying equipment comprises a drying box body, an exhaust port communicated with the drying box body, supporting frames arranged on two sides of the lower end surface of the drying box body, a roller arranged in the inner cavity of the drying box body, a first driving motor for driving the roller, an air inlet pipeline penetrating through the drying box body and communicated with the roller, a liquid inlet pipeline fixedly arranged on one side of the drying box body, a penetrating liquid spraying unit arranged in the inner cavity of the drying box body and communicated with the liquid inlet pipeline, and a mud scraping unit arranged in the inner cavity of the drying box body, wherein the air inlet pipeline is externally connected with a steam generator, and the liquid inlet pipeline is connected with a penetrating liquid discharging port. Through adopting above-mentioned technical scheme, the feed liquor pipeline introduces the osmotic liquid and spouts the unit with the osmotic liquid, the osmotic liquid sprays the unit and evenly sprays the surface at the cylinder with the osmotic liquid, the air inlet pipeline is introduced high temperature steam to the cylinder inner wall, in continuous working process, thin one deck osmotic liquid constantly spreads on the surface of cylinder, heat transfer and gasification when the osmotic liquid contacts with the cylinder surface that is full of steam from the inboard, moisture turns into steam and discharges through the gas vent, and remaining pollutant then turns into solid mud salt, the adhesion is at the cylinder surface, solid mud salt is scraped by scraping mud unit, drop the discharge gate below, bagging and sealing are carried out again, reach the stoving effect. Optionally, both ends of the roller are respectively connected with the inner cavity of the drying box body through a rotating shaft, and a sealing bearing is arranged at the joint of the rotating shaft and the drying box body. Through adopting above-mentioned technical scheme, be convenient for support the both ends of cylinder through the axis of rotation. Optionally, the output shaft of the first driving motor penetrates through the drying box body and is connected with the rotating shaft at one end, and the first driving motor is set to be a servo motor. Through adopting above-mentioned technical scheme, the output shaft of first driving motor is convenient for drive the cylinder and rotates to be convenient for permeate evenly contacts with the cylinder. Optionally, the air inlet pipel