Device for drying salt blocks precipitated after evaporation of high-salinity wastewater
By designing components such as the heating element, stirring shaft, fan, and nozzle of the drying device, the problem of existing devices being unable to simultaneously dry and crush salt blocks has been solved. This enables rapid drying and crushing of salt blocks, improves the stability of storage and transportation, and meets the needs of subsequent processing.
Patent Information
- Application Number
- CN202423222151.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing drying equipment cannot effectively dry and break down the salt blocks precipitated after the evaporation of high-salt wastewater at the same time, causing the salt blocks to adhere to the inner wall of the equipment, affecting storage and transportation, and making it difficult to meet subsequent processing needs.
A drying device was designed, including components such as a drying drum, a stirring shaft, a fan, a nozzle, and a crushing box. The device uses an electric heating layer for heating, a stirring shaft for stirring, a fan for blowing air, and a nozzle for drying. Combined with the crushing box, the salt blocks are dried and crushed to prevent adhesion. The material is then conveyed to the crushing box through the discharge port for further processing.
This method enables rapid drying of salt blocks, improves salt purity and storage stability, prevents adhesion, and facilitates subsequent crushing, meeting transportation and processing requirements.
Smart Images
Figure CN223596398U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drying technical field especially relates to the device to the high salt wastewater evaporation after the salt block of precipitation is dried. BACKGROUND
[0002] High salt wastewater refers to the wastewater containing high concentration of dissolved salt, usually from industrial production process or life discharge etc. The main components of salt include sodium chloride, sulfate, calcium chloride, magnesium chloride, fluoride etc. These salt substances usually exist in the form of ions in wastewater, in order to better wastewater treatment, it needs to be processed, but its processing difficulty is big, usually needs to use reverse osmosis, evaporation crystallization etc. Effective treatment, meanwhile faces big energy consumption, equipment corrosion etc. Problem, among them, evaporation crystallization can precipitate salt block, in order to improve the purity of salt, facilitate storage and transportation, prevent deliquescence, prepare for subsequent processing, and improve storage stability, the precipitated salt block needs to be dried, some salt blocks need to be crushed according to the subsequent use requirement, but some drying devices in the prior art do not have the function of drying salt block while crushing salt block, therefore, the device to the high salt wastewater evaporation after the salt block of precipitation is dried needs to be proposed. SUMMARY
[0003] The utility model aims at the problem in the background art, proposes the device to the high salt wastewater evaporation after the salt block of precipitation is dried.
[0004] The utility model discloses a technical scheme: the device to the high salt wastewater evaporation after the salt block of precipitation is dried, including drying barrel, the inside and outside wall of drying barrel is provided with electric heating layer, the top of drying barrel is provided with motor no. 1, the output of motor no. 1 is provided with stirring shaft, the bottom of stirring shaft extends to the inside of drying barrel and is provided with a plurality of stirring paddle no. 1 and a plurality of stirring paddle no. 2, the left side of drying barrel is provided with mounting plate, the top of mounting plate is provided with fan, the blowing end of fan is provided with conveying pipe, the top of conveying pipe extends to the inside of drying barrel and is provided with air pipe, the bottom of air pipe is provided with a plurality of sprays, the bottom of the discharge gate is provided with the crushing box, the inside rotation of crushing box is provided with three rotating rods, the outer circle of the middle end of each rotating rod is provided with broken roll, the right end of each rotating rod extends to the right side of crushing box and is provided with gear, the right side of crushing box is provided with L type mounting bracket, the right side of L type mounting bracket is provided with motor no. 2, the output of motor no. 2 extends to the left side of L type mounting bracket and is fixedly connected with the right end of a rotating rod.
[0005] Preferably, the bottom of the drying barrel is conical, the inside bottom of the drying barrel is provided with a bracket, and the top of the bracket is rotatably connected with the bottom end of the stirring shaft.
[0006] Preferably, the first stirring paddle is larger than the second stirring paddle, and the first stirring paddle is located outside the second stirring paddle.
[0007] Preferably, each of the first stirring paddle is provided with a scraper, and each of the scraper is attached to the inner wall of the drying barrel.
[0008] Preferably, the outer ring of the conveying pipe is provided with an electric heating insulation layer.
[0009] Preferably, the air pipe is circularly arranged, and the air pipe is located above the inside of the drying barrel.
[0010] Preferably, the discharging port is provided with a valve.
[0011] Preferably, the bottom of the drying barrel is provided with a plurality of supporting rods, and the bottom end of the supporting rod is fixedly connected to the top surface of the crushing box.
[0012] Preferably, the bottom of the crushing box is inclined to the middle position, the bottom of the crushing box is provided with a discharging groove, and the bottom of the crushing box is provided with two supporting plates.
[0013] Compared with the prior art, the utility model has the advantages of the following beneficial technical effects:
[0014] The utility model discloses a drying barrel to spray head not only can dry salt block quickly, improve the purity of salt, convenient storage and transportation, prevent deliquescence, prepare for subsequent processing, and improve storage stability, can also prevent salt block from adhering to the inner wall of the drying barrel, and through the setting of the discharging port to motor no. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is the whole structure schematic diagram of the utility model;
[0016] Fig. 2 It is another visual angle structure schematic diagram of the utility model;
[0017] Fig. 3 It is the section structure schematic diagram of the utility model.
[0018] The drawings show that 1 is a drying barrel, 2 is an electric heating layer, 3 is motor no. 1, 4 is a stirring shaft, 5 is the first stirring paddle, 6 is the second stirring paddle, 7 is a mounting plate, 8 is a fan, 9 is a conveying pipe, 10 is an air pipe, 11 is a spray head, 12 is a discharging port, 13 is a crushing box, 14 is a rotating rod, 15 is a crushing roller, 16 is a gear, 17 is an L-shaped mounting bracket, 18 is motor no. 2, 19 is a support, 20 is a scraper, 21 is an electric heating insulation layer, 22 is a valve, 23 is a supporting rod, and 24 is a supporting plate. DETAILED DESCRIPTION
[0019] The technical scheme of the utility model will be further explained in connection with the drawings and specific embodiments. Embodiment
[0020] As Figs. 1 to 3 shown, the device for drying the salt block separated out after evaporation of high-salinity wastewater provided by the utility model, including drying barrel 1, drying barrel 1 includes barrel body and barrel cover, barrel body and barrel cover are screw thread connection, the inside and outside wall between drying barrel 1 is provided with electric heating layer 2, electric heating layer 2 is fixedly installed between the inside and outside wall of drying barrel 1, the salt block inside drying barrel 1 can be dried by the heating of electric heating layer 2, the top surface of drying barrel 1 is provided with motor one 3, the top surface of drying barrel 1 and the bottom surface of motor one 3 are fixedly connected, the output end of motor one 3 is provided with stirring shaft 4, the output end of motor one 3 and the top end of stirring shaft 4 are fixedly connected, the bottom of drying barrel 1 is conical and is provided, it is convenient for the salt block inside drying barrel 1 to be completely discharged, the inside bottom surface of drying barrel 1 is provided with support 19, the inside bottom surface of drying barrel 1 and support 19 are fixedly connected, the top surface of support 19 and the bottom end of stirring shaft 4 are rotatably connected, the top surface of support 19 is rotatably provided with bearing, the inner ring of bearing and the bottom end outer ring of stirring shaft 4 are rotatably connected, by setting up support 19, it is convenient for the support and fixation of stirring shaft 4;
[0021] The bottom end of stirring shaft 4 extends to the inside of drying barrel 1 and is provided with multiple stirring paddles one 5 and multiple stirring paddles two 6, stirring shaft 4 and stirring paddles one 5, stirring paddles two 6 are fixedly connected, stirring paddles one 5 is greater than stirring paddles two 6, and stirring paddles one 5 is located outside stirring paddles two 6, by setting up stirring paddles one 5 and stirring paddles two 6 of different models, it is convenient for the stirring of salt block comprehensively, improves drying efficiency, one side of each stirring paddles one 5 is provided with scraper 20, stirring paddles one 5 and scraper 20 are fixedly connected, each scraper 20 is in close contact with the inner wall of drying barrel 1, it is convenient for scraper 20 to scrape the inner wall of drying barrel 1 at all times, prevent the salt block of humidity too wet from adhering on the inner wall of drying barrel 1, and scraper 20 is soft rubber material, it is convenient for the barrel cover and barrel body of drying barrel 1 to separate and load, the left side of drying barrel 1 is provided with mounting plate 7, the left side of drying barrel 1 and the right side of mounting plate 7 are fixedly connected, the top surface of mounting plate 7 is provided with fan 8, the top surface of mounting plate 7 and the bottom surface of fan 8 are fixedly connected;
[0022] The blowing end of the fan 8 is provided with a conveying pipe 9, the blowing end of the fan 8 is in fixed connection with the bottom end of the conveying pipe 9, the outer circle of the conveying pipe 9 is provided with an electric heating insulation layer 21, the outer circle of the conveying pipe 9 is in fixed connection with the inner circle of the electric heating insulation layer 21, the electric heating insulation layer 21 is arranged on the outer circle of the conveying pipe 9, so that the gas conveyed by the conveying pipe 9 can be heated, and the drying efficiency is improved, the top end of the conveying pipe 9 extends to the inside of the drying barrel 1 and is provided with an air pipe 10, the conveying pipe 9 is in fixed connection with the air pipe 10, the air pipe 10 is circular, and the air pipe 10 is located above the inside of the drying barrel 1, the bottom of the air pipe 10 is provided with a plurality of nozzles 11, the air pipe 10 is in fixed connection with the nozzles 11, the bottom surface of the drying barrel 1 is provided with a discharge port 12, the bottom surface of the drying barrel 1 is in fixed connection with the top surface of the discharge port 12, the discharge port 12 is provided with a valve 22, the discharge of the discharge port 12 can be controlled through the valve 22, the bottom end of the discharge port 12 is provided with a crushing box 13, and the bottom end of the discharge port 12 is in fixed connection with the top surface of the crushing box 13.
[0023] The bottom of the drying barrel 1 is provided with a plurality of supporting rods 23, the bottom of the drying barrel 1 is in fixed connection with the top end of the supporting rod 23, and the bottom end of the supporting rod 23 is in fixed connection with the top surface of the crushing box 13, so that the drying barrel 1 can be supported and fixed through the supporting rod 23, three rotating rods 14 are rotatably arranged in the inside of the crushing box 13, a crushing roller 15 is arranged on the outer circle of the middle end of each rotating rod 14, the outer circle of the rotating rod 14 is in fixed connection with the inner circle of the crushing roller 15, the right end of each rotating rod 14 extends to the right side of the crushing box 13 and is provided with a gear 16, the gear 16 located in the middle is in meshing connection with the gears 16 located on the front and back sides, the outer circle of the right end of the rotating rod 14 is in fixed connection with the inner circle of the gear 16, the right side of the crushing box 13 is provided with an L-shaped mounting bracket 17, the right side of the crushing box 13 is in fixed connection with the left side of the L-shaped mounting bracket 17, the right side of the L-shaped mounting bracket 17 is provided with a second motor 18, the right side of the L-shaped mounting bracket 17 is in fixed connection with the left side of the second motor 18, and the output end of the second motor 18 extends to the left side of the L-shaped mounting bracket 17 and is in fixed connection with the right end of one rotating rod 14.
[0024] The output end of the second motor 18 is in rotating connection with the L-shaped mounting bracket 17, the bottom of the crushing box 13 is inclined to the middle position, a discharging groove is arranged on the bottom of the crushing box 13, so that the crushed salt blocks can be guided and discharged, the bottom of the crushing box 13 is provided with two supporting plates 24, the bottom of the crushing box 13 is in fixed connection with the top end of the supporting plate 24, and the crushing box 13 can be supported and fixed through the supporting plate 24.
[0025] In the embodiment, when the device is used, first, the barrel cover of the drying barrel 1 is separated from the barrel body, then the salt blocks to be dried are added into the drying barrel 1, then the barrel cover is installed on the barrel body, then the electric heating layer 2 is heated, and the fan 8 is operated, the gas is delivered to the delivery pipe 9 through the blowing end of the fan 8, the gas delivered through the electric heating insulation layer 21 becomes hot gas, then the hot gas is delivered to each spray head 11 through the gas pipe 10, the salt blocks inside are dried through the spray head 11, the motor 1 3 is operated, the stirring shaft 4 is driven to rotate through the output end of the motor 1 3, the rotation of the stirring shaft 4 can drive the stirring paddle 1 5 and the stirring paddle 2 6 to rotate, the rotation of the stirring paddle 1 5 and the stirring paddle 2 6 can stir the salt blocks, improve the uniformity and efficiency of drying, and the scraper 20 can always scrape the inner wall of the drying barrel 1 to prevent adhesion, when the drying is completed, the discharged salt blocks can be delivered to the inside of the crushing box 1 3 through the discharge opening 1 2 controlled by the valve 22, then the motor 2 1 8 is operated, the middle one of the rotating rods 1 4 is driven to rotate through the output end of the motor 2 1 8, the rotation of the rotating rod 1 4 can drive the outer ring gear 1 6 to rotate, the rotation of the gear 1 6 can drive the other two gears 1 6 engaged therewith to rotate simultaneously, so that the three rotating rods 1 4 can rotate simultaneously, the rotation of the rotating rod 1 4 can drive the crushing roller 1 5 to rotate, so that the salt blocks can be crushed, and finally discharged from the inside of the crushing box 1 3.
[0026] The above specific embodiments are only preferred embodiments of the present application, and based on the technical scheme of the present application and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.
Claims
1. An apparatus for drying salt deposits precipitated after evaporation of high-salinity wastewater, comprising a drying drum (1), characterized in that: An electric heating layer (2) is provided between the inner and outer walls of the drying barrel (1). A motor (3) is provided on the top surface of the drying barrel (1). A stirring shaft (4) is provided at the output end of the motor (3). The bottom end of the stirring shaft (4) extends through to the interior of the drying barrel (1) and is provided with multiple stirring paddles (5) and multiple stirring paddles (6). An installation plate (7) is provided on the left side of the drying barrel (1). A fan (8) is provided on the top surface of the installation plate (7). A conveying pipe (9) is provided at the blowing end of the fan (8). The top end of the conveying pipe (9) extends through to the interior of the drying barrel (1) and is provided with an air pipe (10). Multiple nozzles (11) are provided at the bottom of the air pipe (10). The bottom surface of the drying barrel (1) is provided with a feeding port (12), and the bottom end of the feeding port (12) is provided with a crushing box (13). The crushing box (13) is rotatably provided with three rotating rods (14). Each rotating rod (14) has a crushing roller (15) on its outer ring at the middle end. The right end of each rotating rod (14) extends through to the right side of the crushing box (13) and is provided with a gear (16). The right side of the crushing box (13) is provided with an L-shaped mounting bracket (17). The right side of the L-shaped mounting bracket (17) is provided with a second motor (18). The output end of the second motor (18) extends through to the left side of the L-shaped mounting bracket (17) and is fixedly connected to the right end of one of the rotating rods (14).
2. The apparatus for drying the precipitated salt blocks after evaporation of high-salinity wastewater according to claim 1, characterized in that, The bottom of the drying barrel (1) is conical, and a support (19) is provided on the bottom surface of the inner side of the drying barrel (1). The top surface of the support (19) is rotatably connected to the bottom end of the stirring shaft (4).
3. The apparatus for drying the precipitated salt blocks after evaporation of high-salinity wastewater according to claim 1, characterized in that, The first stirring paddle (5) is larger than the second stirring paddle (6), and the first stirring paddle (5) is located outside the second stirring paddle (6).
4. The apparatus for drying the precipitated salt blocks after evaporation of high-salinity wastewater according to claim 1, characterized in that, Each of the stirring paddles (5) is provided with a scraper (20) on one side, and each scraper (20) is in contact with the inner wall of the drying barrel (1).
5. The apparatus for drying the precipitated salt blocks after evaporation of high-salinity wastewater according to claim 1, characterized in that, The outer ring of the conveying pipe (9) is provided with an electric heating insulation layer (21).
6. The apparatus for drying the precipitated salt blocks after evaporation of high-salinity wastewater according to claim 1, characterized in that, The air pipe (10) is circular and located above the interior of the drying barrel (1).
7. The apparatus for drying the precipitated salt blocks after evaporation of high-salinity wastewater according to claim 1, characterized in that, A valve (22) is provided on the discharge port (12).
8. The apparatus for drying the precipitated salt blocks after evaporation of high-salinity wastewater according to claim 1, characterized in that, The bottom of the drying barrel (1) is provided with multiple support rods (23), and the bottom end of the support rods (23) is fixedly connected to the top surface of the crushing box (13).
9. The apparatus for drying the precipitated salt blocks after evaporation of high-salinity wastewater according to claim 1, characterized in that, The bottom of the crushing box (13) is inclined towards the middle, and a feeding trough is provided at the bottom of the crushing box (13). Two support plates (24) are provided at the bottom of the crushing box (13).