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CN-224199166-U - Spray drying device of high salt waste water

CN224199166UCN 224199166 UCN224199166 UCN 224199166UCN-224199166-U

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a spray drying device for high-salt wastewater, which can assist workers to clean salt attached to the inner side wall of a drying cylinder chamber, reduces labor intensity, is convenient to use and has high practicability; the drying device comprises a bottom plate, a support, a drying cylinder and a sealing cover, wherein the drying cylinder is fixedly arranged at the upper end of the bottom plate through the support, a cavity is formed in the drying cylinder, an opening communicated with the cavity is formed in the lower portion of the drying cylinder, the sealing cover is arranged on the outer side of the opening through a bolt, a plurality of electric heating plates are arranged on the drying cylinder and are embedded into the inner side wall of the drying cylinder, a plurality of electric heating lamps are arranged at the upper end of the cavity of the drying cylinder, the drying device further comprises a preheating mechanism, a spraying mechanism and a cleaning mechanism, the cleaning mechanism is arranged on the drying cylinder and the bottom plate, and the cleaning mechanism is used for cleaning the inner side wall of the drying cylinder.

Inventors

  • YANG KAI
  • YU BO
  • LI BAOLIANG
  • LI YONG
  • JIANG YONGCHANG

Assignees

  • 大连恺昌环境工程有限公司

Dates

Publication Date
20260505
Application Date
20250604

Claims (7)

  1. 1. The utility model provides a high salt waste water's spray drying device, including bottom plate (1), support (2), dry section of thick bamboo (3) and sealed lid (4), dry section of thick bamboo (3) are through support (2) fixed mounting in bottom plate (1) upper end, be provided with the cavity in dry section of thick bamboo (3), the lower part of dry section of thick bamboo (3) is provided with the opening with the cavity intercommunication, sealed lid (4) are installed in the open-ended outside through the bolt, be provided with a plurality of electric plates on dry section of thick bamboo (3), a plurality of electric plates all imbed in the inside wall of dry section of thick bamboo (3), the upper end of dry section of thick bamboo (3) cavity is provided with a plurality of electric lamps, a serial communication port, spraying mechanism and cleaning mechanism, cleaning mechanism installs on dry section of thick bamboo (3) and bottom plate (1), cleaning mechanism is used for clearing up the inside wall of dry section of thick bamboo (3), spraying mechanism's output and the upper portion intercommunication of dry section of thick bamboo (3) cavity, spraying mechanism has the function of spraying, preheating mechanism is connected with spraying mechanism's input, preheating mechanism has the function of preheating.
  2. 2. The spray drying device for high-salinity wastewater according to claim 1, wherein the spraying mechanism comprises a conveying pump (5), an input pipe (6), a discharge pipe (7) and an atomization spray nozzle (8), the conveying pump (5) is fixedly arranged on the drying cylinder (3), the input end of the conveying pump (5) is connected with the preheating mechanism through the input pipe (6), the output end of the conveying pump (5) is communicated with the atomization spray nozzle (8) through the discharge pipe (7), the atomization spray nozzle (8) is arranged on the upper portion of the drying cylinder (3), and the output end of the atomization spray nozzle (8) is positioned in a cavity of the drying cylinder (3).
  3. 3. The spray drying device for high-salinity wastewater according to claim 1, wherein the cleaning mechanism comprises a motor (9), a rotating shaft (10), a fixed frame (11), a connecting rod (12) and a scraping plate (13), wherein the motor (9) is fixedly arranged at the upper end of the bottom plate (1), the rotating shaft (10) is rotatably arranged on the fixed frame (11) and the drying cylinder (3), the rotating shaft (10) is coaxial with the drying cylinder (3), the fixed frame (11) is fixedly arranged on the bottom plate (1), the scraping plate (13) is fixedly arranged on the rotating shaft (10) through the connecting rod (12), and the scraping plate (13) is tightly attached to the inner side wall of the drying cylinder (3).
  4. 4. The spray drying device for high-salt wastewater according to claim 2, wherein the preheating mechanism comprises a fixing frame (14), a heating box (15), a liquid inlet funnel (16) and an electric heater (17), the heating box (15) is fixedly arranged on the bottom plate (1) through the fixing frame (14), a cavity is formed in the heating box (15), the liquid inlet funnel (16) communicated with the cavity is formed in the upper portion of the heating box (15), a valve is arranged on the liquid inlet funnel (16), the electric heater (17) is arranged on the heating box (15), the output end of the electric heater (17) is located in the cavity of the heating box (15), and the input end of the input pipe (6) is communicated with the lower portion of the cavity of the heating box (15).
  5. 5. A high salt wastewater spray drying apparatus according to claim 4, further comprising a filter plate (18), wherein the filter plate (18) is fixedly installed at an upper portion of the cavity of the heating tank (15).
  6. 6. A high salinity wastewater spray drying apparatus according to claim 4, further comprising a booster pump (19), wherein the booster pump (19) is fixedly mounted on the heating tank (15).
  7. 7. A high salt wastewater spray drying apparatus according to claim 1, further comprising a vacuum pump (20), the vacuum pump (20) being fixedly mounted on the drying cylinder (3), the input of the vacuum pump (20) being in communication with the chamber of the drying cylinder (3).

Description

Spray drying device of high salt waste water Technical Field The utility model relates to the technical field of wastewater treatment, in particular to a spray drying device for high-salt wastewater. Background The spray drying technology of high-salt waste water is a technology for efficiently treating high-salt and high-concentration organic waste water, and the core purpose is to realize the separation of salt and water by quickly evaporating water so as to achieve the purpose of waste water reduction. In the prior art, patent application number 202222866250.6 discloses a novel anti-blocking and anti-sticking spray dryer which mainly comprises a drying tower, a conveying pump, a spray head and the like, wherein when the novel anti-blocking and anti-sticking spray dryer is used, waste water is conveyed into the spray head through the pump, then the spray head sprays the waste water into the drying tower to form water mist, meanwhile, a heating device in the drying tower is opened to heat the water mist, so that water in the water mist is evaporated, evaporated salt forms solid particles and falls to the lower end of the drying tower, however, the novel anti-blocking and anti-sticking spray dryer has the following problems in the use process, when the water mist is dried in the drying tower, a part of dried salt is adhered to the inner side wall of the drying tower, when the salt in the drying tower is discharged, workers are required to manually clean the salt adhered to the inner side wall of the drying tower, and the spray dryer is inconvenient to use, so that workers can be assisted in cleaning the salt on the inner side wall of the drying tower is required. Disclosure of utility model In order to solve the technical problems, the utility model provides the spray drying device for the high-salt wastewater, which can assist workers to clean salt attached to the inner side wall of the chamber of the drying cylinder, reduces labor intensity, is convenient to use and has high practicability. The utility model relates to a spray drying device for high-salt wastewater, which comprises a bottom plate, a bracket, a drying cylinder and a sealing cover, wherein the drying cylinder is fixedly arranged at the upper end of the bottom plate through the bracket, a cavity is arranged in the drying cylinder, an opening communicated with the cavity is arranged at the lower part of the drying cylinder, the sealing cover is arranged at the outer side of the opening through bolts, a plurality of electric heating plates are arranged on the drying cylinder, the electric heating plates are embedded into the inner side wall of the drying cylinder, a plurality of electric heating lamps are arranged at the upper end of the cavity of the drying cylinder, a preheating mechanism, a spraying mechanism and a cleaning mechanism are also arranged on the drying cylinder and the bottom plate, the cleaning mechanism is used for cleaning the inner side wall of the drying cylinder, the output end of the spraying mechanism is communicated with the upper part of the cavity of the drying cylinder, the preheating mechanism is connected with the input end of the spraying mechanism, the preheating mechanism has the function of preheating mechanism, when the high-salt wastewater is dried, firstly heated to a certain temperature in the preheating mechanism, then the heated wastewater is formed in the cavity of the drying cylinder through the spraying mechanism, and simultaneously, a plurality of electric heating lamps and a plurality of water mist in the drying cylinder are opened in the cavity, the drying cylinder and a plurality of electric heating plates in the cavity are simultaneously, the water mist is sprayed into the cavity of the drying cylinder, and the water mist is required to be adhered to the inner side wall of the drying cylinder when the drying cylinder is cleaned, and the water mist is adhered to the inner side of the drying cylinder, and the water mist is cleaned down, and the water mist is conveniently and adhered to the inner side of the drying cavity of the drying cylinder and the drying cylinder is cleaned, the practicability is high. Preferably, the spraying mechanism comprises a delivery pump, an input pipe, a discharge pipe and an atomization nozzle, wherein the delivery pump is fixedly arranged on the drying cylinder, the input end of the delivery pump is connected with the preheating mechanism through the input pipe, the output end of the delivery pump is communicated with the atomization nozzle through the discharge pipe, the atomization nozzle is arranged on the upper part of the drying cylinder, the output end of the atomization nozzle is positioned in a cavity of the drying cylinder, when the high-salt wastewater is dried, the delivery pump is turned on, the heated wastewater in the preheating mechanism sequentially enters the atomization nozzle through the input pipe, the delivery pump and the discharge pipe, and the