Recovery device for chemical high-salinity wastewater treatment

Abstract

The utility model relates to the technical field of wastewater recovery devices, and discloses a recovery device for chemical high-salinity wastewater treatment, which comprises a mixing bin, a filter component is arranged in the mixing bin and is used for separating salt crystals and suspended particles from wastewater, the top of one side of the mixing bin is fixedly connected with a feed port, and the top of the other side of the mixing bin is fixedly connected with a discharge port. A discharging port is fixedly connected to the bottom of the mixing bin, a motor is fixedly connected to the top of the mixing bin, a first rotating shaft is fixedly connected to the driving end of the motor, and a rotating block is fixedly connected to the bottom end of the first rotating shaft. According to the chemical reaction device, the stirring blades can be driven to rotate by starting the motor, the stirring blades can enable chemicals to be rapidly and uniformly mixed with wastewater through rotation, full proceeding of chemical reaction is guaranteed, the fixing rods can be driven to move by rotating the rotating disc so as to relieve fixing of the filter plate, and the filter plate can be cleaned after being pulled out.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater recovery devices, in particular to a recovery device for treating chemical high-salt wastewater. Background Art

[0002] Chemical high-salt wastewater is wastewater from the chemical industry, containing a high concentration of soluble inorganic salts. The recovery device for chemical high-salt wastewater treatment is used to achieve salt separation and wastewater treatment to reduce pollution and achieve resource recycling.

[0003] The recovery device for treating chemical high-salt wastewater mainly includes a mixing tank and a filter plate. The mixing tank is used to mix reagents and wastewater to improve treatment efficiency and effect, and the filter plate is used to separate salt crystals and suspended particles from the wastewater.

[0004] The stirring structure of the existing recovery device for treating high-salt chemical wastewater can only rotate in one direction, resulting in unsatisfactory fluid mixing effect and low or high reactant concentration in some areas, thereby affecting the uniformity of chemical reaction or crystallization process. Therefore, a recovery device for treating high-salt chemical wastewater is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a recovery device for treating chemical high-salt wastewater, aiming to improve the problem of uneven liquid mixing caused by poor stirring efficiency of the stirring structure in the prior art.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The transmission mechanism that this filter presses on the hopper is that the hopper is provided with the filter element, and this filter element is used for separating salt crystals and suspended particles from wastewater, and this filter element is used for separating salt crystals and suspended particles from wastewater, and this filter element is used for separating salt crystals and suspended particles from wastewater, and this filter element is used for separating salt crystals and suspended particles from wastewater, and this filter element is used for separating salt crystals and suspended particles from wastewater, and this filter element is used for separating salt crystals and suspended particles from wastewater, and this filter element is used for separating salt crystals and suspended particles from wastewater, and this filter element is used for separating salt crystals and suspended particles from wastewater, and this filter element is used for separating salt crystals and suspended particles from wastewater, and this filter element is used for separating salt crystals and suspended particles from wastewater, and this filter element is used for separating salt crystals and suspended particles

[0008] As a further description of the above technical solution:

[0009] The filter assembly comprises a filter plate, the outer periphery of the filter plate is slidably connected to the inside of the mixing bin, the front side of the filter plate is fixedly connected to a handle, the left and right sides of the mixing bin are slidably connected to fixing rods, one end of the fixing rod away from the filter plate is fixedly connected to a connecting line, the mixing bin is rotatably connected to a rotating shaft three, the connecting line is sleeved on the outer periphery of the rotating shaft three, the front side of the rotating shaft three is fixedly connected to a turntable, the outer periphery of the fixing rod is fixedly connected to a limiting plate one, the outer periphery of the fixing rod is sleeved with a spring, and the end of the fixing rod away from the connecting line is slidably connected to the inside of the filter plate;

[0010] As a further description of the above technical solution:

[0011] The outer periphery of the limiting plate is slidably connected to the interior of the mixing chamber, and the outer periphery of the connecting line is slidably connected to the outer periphery of the mixing chamber;

[0012] As a further description of the above technical solution:

[0013] One end of the spring is fixedly connected to one side of the limiting plate, and the end of the spring away from the limiting plate is fixedly connected to the inside of the mixing bin;

[0014] As a further description of the above technical solution:

[0015] The rear side of the filter plate is fixedly connected to the second limiting plate, and the outer periphery of the second limiting plate is slidably connected to the inside of the mixing bin;

[0016] As a further description of the above technical solution:

[0017] The outer periphery of the rotating shaft 1 is rotatably connected to the interior of the fixed shaft, the outer periphery of the rotating shaft 1 is rotatably connected to the interior of the gear 2, and the outer periphery of the pipe is fixedly connected to the interior of the mixing chamber;

[0018] As a further description of the above technical solution:

[0019] A water injection pipe is provided on the front side of the mixing bin, and a valve switch is provided on the periphery of the discharge port;

[0020] As a further description of the above technical solution:

[0021] A fixing plate is fixedly connected to the outer periphery of the mixing bin, and a plurality of evenly distributed support rods are fixedly connected to the bottom of the fixing plate.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the motor can drive the rotating shaft 1 to rotate, the rotating shaft 1 can drive the rotating block to rotate by rotating, the rotating block can drive the rotating shaft 2 to move by rotating, the rotating shaft 2 can drive the gear 1 to move by moving, the gear 1 can make the rotating shaft 2 rotate by moving around the periphery of the gear 2, the rotating shaft 2 can drive the stirring blade to move and rotate by moving and rotating, and the stirring blade can make the reagent quickly and evenly mixed with the wastewater by moving and rotating, thereby ensuring that the chemical reaction is fully carried out.

[0024] 2. In the utility model, the rotating disk can drive the rotating shaft three to rotate, and the rotating shaft three can drive the fixing rod to move through the connecting line by rotating. The fixing rod can release the fixation of the filter plate by moving. After the fixation of the filter plate is released, the filter plate can be pulled out by pulling the handle. After the filter plate is pulled out, it can be cleaned. After releasing the rotating disk, the elastic force of the spring can drive the limit plate one to reset. The reset of the limit plate one can drive the fixing rod to reset, thereby fixing the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a recovery device for treating high-salt chemical wastewater proposed by the present invention;

[0026] Figure 2 This is a structural diagram of a mixing bin of a recovery device for treating high-salt chemical wastewater proposed in the present invention;

[0027] Figure 3 This is a schematic diagram of the structure of the stirring blades of a recovery device for treating high-salt chemical wastewater proposed in the utility model;

[0028] Figure 4 This is a structural diagram of a filter plate of a recovery device for treating high-salt chemical wastewater proposed in the present invention;

[0029] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0030] Figure 6 This is a structural schematic diagram of the rotating shaft three of a recovery device for treating high-salt chemical wastewater proposed in the utility model.

[0031] Legend:

[0032] 1. Mixing bin; 2. Feed inlet; 3. Discharge outlet; 4. Motor; 5. Rotating shaft 1; 6. Rotating block; 7. Rotating shaft 2; 8. Mixing blade; 9. Gear 1; 10. Gear 2; 11. Fixed shaft; 12. Medicine box; 13. Pipeline; 14. Nozzle; 15. Filter plate; 16. Handle; 17. Fixed rod; 18. Connecting line; 19. Rotating shaft 3; 20. Turntable; 21. Limit plate 1; 22. Spring; 23. Water injection pipe; 24. Valve switch; 25. Fixed plate; 26. Support rod; 27. Limit plate 2. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Reference Figure 1 - Figure 3The utility model provides an embodiment of a recovery device for treating high-salt wastewater in a chemical industry, comprising a mixing bin 1, which is the core container of the entire wastewater treatment device and is used for stirring, reacting and separating wastewater. A feed port 2 is fixedly connected to the top of one side of the mixing bin 1. The feed port 2 is the entrance for wastewater to enter the mixing bin 1, and the high-salt wastewater is sent into the mixing bin 1 for treatment through this port. A discharge port 3 is fixedly connected to the bottom of the mixing bin 1, and the discharge port 3 is a device for discharging treated wastewater. A motor 4 is fixedly connected to the top of the mixing bin 1, and the motor 4 can provide power for the stirring device to drive the stirring blade 8 to rotate, thereby achieving sufficient mixing of the wastewater and the reagent. The driving end of the motor 4 is fixedly connected to a rotating shaft 1 5, and the rotating shaft 1 5 is used to fix a rotating block 6. The bottom end of the rotating shaft 1 5 is fixedly connected to a rotating block 6. The rotating block 6 is used to fix a rotating shaft 2 7. The rotating block 6 is internally rotatably connected to a plurality of evenly distributed rotating shafts 2 7, and the outer periphery of the rotating shaft 2 7 is fixedly connected to It is connected to a stirring blade 8, and a gear 1 is fixedly connected to the top of the rotating shaft 2 7. The gear 1 9 is used to drive the rotating shaft 2 7 to rotate. The top side of the mixing bin 1 is fixedly connected to a fixed shaft 11, and the fixed shaft 11 is used to fix the gear 2 10. The bottom end of the fixed shaft 11 is fixedly connected to the gear 2 10. The rotating block 6 can drive the rotating shaft 2 7 to rotate by rotation, and the rotating shaft 2 7 can drive the gear 1 9 to revolve by rotation. The gear 2 10 can make the gear 1 9 rotate during the revolution. A medicine box 12 is fixedly connected to the top of one side of the mixing bin 1. The medicine box 12 can store chemicals for wastewater treatment. A plurality of evenly distributed pipes 13 are fixedly connected to one side of the medicine box 12. The pipe 13 connects the medicine box 12 and the nozzle 14 to transport the chemicals into the mixing bin 1. The end of the pipe 13 away from the medicine box 12 is fixedly connected to the nozzle 14. The nozzle 14 is used to evenly spray the chemicals into the mixing bin 1 to ensure that the chemicals are in full contact with the wastewater.

[0035] Reference Figure 4 - Figure 6, a filter assembly is provided inside the mixing bin 1, and the filter assembly is used to separate salt crystals and suspended particles from wastewater. The filter assembly includes a filter plate 15, and the front end of the filter plate 15 is made of rubber material, which can prevent liquid from seeping out of the front side of the filter plate 15. The filter plate 15 is used to separate the salt crystals and suspended particles in the wastewater into solid and liquid, and help purify the treated water. The periphery of the filter plate 15 is slidably connected to the inside of the mixing bin 1, and a handle 16 is fixedly connected to the front side of the filter plate 15. The handle 16 is convenient for the operator to manually move or adjust the position of the filter plate 15. Fixed rods 17 are slidably connected on both sides of the inside of the mixing bin 1. The fixed rods 17 are used to fix the filter plate 15, and the fixed rods 17 are away from the filter plate 15. One end of the filter plate 15 is fixedly connected to a connecting line 18, and the connecting line 18 is used to pull the fixed rod 17 to move. The mixing bin 1 is rotatably connected to a rotating shaft 3 19, and the rotating shaft 3 19 can store the connecting line 18 by rotating. The connecting line 18 is sleeved on the outer periphery of the rotating shaft 3 19, and a turntable 20 is fixedly connected to the front side of the rotating shaft 3 19. The turntable 20 is used to drive the rotating shaft 3 19 to rotate. The outer periphery of the fixed rod 17 is fixedly connected to a limit plate 21, and the limit plate 21 is used to fix the spring 22. The outer periphery of the fixed rod 17 is sleeved with a spring 22, and the spring 22 can drive the limit plate 21 to reset by elastic force. The end of the fixed rod 17 away from the connecting line 18 is slidably connected to the inside of the filter plate 15.

[0036] Reference Figure 1 、 Figure 3 and Figure 4 The outer periphery of the limit plate 21 is slidably connected to the inside of the mixing bin 1, the outer periphery of the connecting line 18 is slidably connected to the outer periphery of the mixing bin 1, one end of the spring 22 is fixedly connected to one side of the limit plate 21, and the end of the spring 22 away from the limit plate 21 is fixedly connected to the inside of the mixing bin 1. The rear side of the filter plate 15 is fixedly connected to the limit plate 27, and the limit plate 27 prevents the filter plate 15 from falling off from the inside of the mixing bin 1. The outer periphery of the limit plate 27 is slidably connected to the inside of the mixing bin 1, the outer periphery of the rotating shaft 15 is rotatably connected to the inside of the fixed shaft 11, the outer periphery of the rotating shaft 15 is rotatably connected to the inside of the gear 2 10, and the outer periphery of the pipe 13 is fixed. It is connected to the inside of the mixing bin 1, and a water injection pipe 23 is provided on the front side of the mixing bin 1. The water injection pipe 23 is used to inject liquid into the inside of the mixing bin 1 to clean the device. A valve switch 24 is provided on the periphery of the discharge port 3. The valve switch 24 is used to control the opening and closing of the discharge port 3 and adjust the discharge of waste water. A fixed plate 25 is fixedly connected to the periphery of the mixing bin 1. The fixed plate 25 provides additional support and stability for the entire mixing bin 1 to ensure that the structure of the device is stable during operation. A plurality of evenly distributed support rods 26 are fixedly connected to the bottom of the fixed plate 25. The support rods 26 are used to support the entire device to keep it stable on the ground.

[0037] Working principle: waste liquid is discharged into the mixing bin 1 through the feed port 2, and the chemical agent in the medicine box 12 is transported to the nozzle 14 through the connected pipe 13 and sprayed into the mixing bin 1. After starting the motor 4, the motor 4 drives the rotating shaft 5 to rotate, and the rotating shaft 5 further drives the rotating block 6 to operate. The rotating block 6 drives multiple rotating shafts 2 7 to rotate around the rotating shaft 1 5. The rotating shaft 2 7 can drive the stirring blade 8 to revolve around the rotating shaft 1 5. While the rotating shaft 2 7 rotates, the gear 1 9 and the gear 2 10 are engaged, and the stirring blade 8 starts to rotate. The stirring blade 8 can fully mix the wastewater and the agent through revolution and rotation, ensuring that the chemical reaction is fast and uniform, and effectively treating the salts and suspended solids in the wastewater. After the mixing and reaction are completed, the valve is opened. Close 24, the liquid passes through the filter plate 15 for solid-liquid separation, salt crystals and suspended particles are effectively intercepted, and the treated purified liquid is discharged from the discharge port 3. When the filter plate 15 needs to be cleaned or maintained, the turntable 20 is rotated to drive the rotating shaft 3 19 to rotate, and the rotating shaft 3 19 is pulled by the connecting line 18 to pull the fixing rod 17 to move, thereby releasing the fixation of the filter plate 15. The operator can pull the handle 16 to pull the filter plate 15 out of the mixing bin 1 for cleaning or replacement to ensure that the filtration efficiency remains at the best state. After cleaning is completed, release the turntable 20, and the spring 22 pushes the limit plate 1 21 to reset through its elastic force, driving the fixing rod 17 to return to its original position and fix the filter plate 15 again, thereby ensuring the normal operation of the device in the next processing cycle.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A recovery device for treating chemical high-salt wastewater, comprising a mixing chamber (1), characterized in that: A filter assembly is provided inside the mixing bin (1), and the filter assembly is used to separate salt crystals and suspended particles from wastewater. A feed port (2) is fixedly connected to the top of one side of the mixing bin (1), and a discharge port (3) is fixedly connected to the bottom of the mixing bin (1). A motor (4) is fixedly connected to the top of the mixing bin (1), and a rotating shaft (5) is fixedly connected to the driving end of the motor (4). A rotating block (6) is fixedly connected to the bottom end of the rotating shaft (5). The rotating block (6) is internally rotatably connected to a plurality of evenly distributed rotating shafts (7), and the rotating shafts (7) are externally A stirring blade (8) is fixedly connected to the periphery of the mixing chamber (1); the top of the rotating shaft 2 (7) is fixedly connected to a gear 1 (9); the top side of the interior of the mixing chamber (1) is fixedly connected to a fixed shaft (11); the bottom end of the fixed shaft (11) is fixedly connected to a gear 2 (10); the gear 2 (10) is meshed with the gear 1 (9); a medicine box (12) is fixedly connected to the top of one side of the mixing chamber (1); a plurality of evenly distributed pipes (13) are fixedly connected to one side of the medicine box (12); and a nozzle (14) is fixedly connected to one end of the pipe (13) away from the medicine box (12).

2. A recovery device for treating high-salt chemical wastewater according to claim 1, characterized in that: The filter assembly comprises a filter plate (15), the outer periphery of the filter plate (15) is slidably connected to the inside of the mixing chamber (1), a handle (16) is fixedly connected to the front side of the filter plate (15), and fixed rods (17) are slidably connected to the left and right sides of the inside of the mixing chamber (1), and one end of the fixed rod (17) away from the filter plate (15) is fixedly connected to a connecting line (18), and the inside of the mixing chamber (1) is rotatably connected to a rotating shaft three (19), the connecting line (18) is sleeved on the outer periphery of the rotating shaft three (19), and a turntable (20) is fixedly connected to the front side of the rotating shaft three (19), the outer periphery of the fixed rod (17) is fixedly connected to a limiting plate one (21), the outer periphery of the fixed rod (17) is sleeved with a spring (22), and the end of the fixed rod (17) away from the connecting line (18) is slidably connected to the inside of the filter plate (15).

3. A recovery device for treating high-salt chemical wastewater according to claim 2, characterized in that: The outer periphery of the limiting plate 1 (21) is slidably connected to the interior of the mixing bin (1), and the outer periphery of the connecting line (18) is slidably connected to the outer periphery of the mixing bin (1).

4. A recovery device for treating high-salt chemical wastewater according to claim 2, characterized in that: One end of the spring (22) is fixedly connected to one side of the limiting plate (21), and one end of the spring (22) away from the limiting plate (21) is fixedly connected to the inside of the mixing bin (1).

5. The recovery device for treating chemical high-salt wastewater according to claim 2, characterized in that: The rear side of the filter plate (15) is fixedly connected to a second limiting plate (27), and the outer periphery of the second limiting plate (27) is slidably connected to the interior of the mixing bin (1).

6. A recovery device for treating high-salt chemical wastewater according to claim 1, characterized in that: The outer periphery of the rotating shaft (5) is rotatably connected to the interior of the fixed shaft (11), the outer periphery of the rotating shaft (5) is rotatably connected to the interior of the gear (10), and the outer periphery of the pipe (13) is fixedly connected to the interior of the mixing chamber (1).

7. A recovery device for treating chemical high-salt wastewater according to claim 1, characterized in that: A water injection pipe (23) is provided on the front side of the mixing bin (1), and a valve switch (24) is provided on the outer periphery of the discharge port (3).

8. The recovery device for treating chemical high-salt wastewater according to claim 1, characterized in that: A fixing plate (25) is fixedly connected to the outer periphery of the mixing bin (1), and a plurality of evenly distributed support rods (26) are fixedly connected to the bottom of the fixing plate (25).

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