Mixing and stirring device for high-salinity wastewater treatment

Abstract

The utility model provides a high-salinity wastewater treatment mixing and stirring device and relates to the technical field of mixing and stirring devices. Comprising a stirring tank, a cover plate is arranged at the top of the outer surface of the stirring tank, a fixing ring is fixedly connected to the outer surface of the stirring tank, a supporting rod is fixedly connected to the bottom of the outer surface of the fixing ring, and a water outlet is formed in the bottom of the stirring tank. A second connecting rod, a brush plate and a stirring rod can be mounted, so that the brush plate can be driven to rotate in the rotating process of the stirring rod, and a first scraping plate and the stirring rod can be mounted under the action of a first threaded inserting rod, so that the stirring rod can drive the first scraping plate to rotate while rotating; and a brush plate can clean the salt scraped by the first scraping plate, secondary adhesion is avoided, and meanwhile, under the action of a circular clamping block and a circular clamping frame, a second scraping plate can be disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment stirring devices, in particular to a high-salt wastewater treatment mixing and stirring device. Background Art

[0002] Direct discharge of high-salt wastewater into the environment will cause pollution to the environment. Therefore, it needs to be treated up to the standard before discharge. The commonly used treatment method is high-temperature salt precipitation. During the high-temperature precipitation process, the wastewater needs to be stirred to improve the precipitation efficiency. Therefore, it is necessary to cooperate with a stirring and mixing device for auxiliary operation.

[0003] In actual work, the functions and structures of the existing mixing and stirring devices are relatively perfect and can basically meet the daily use requirements. However, there are still the following two problems:

[0004] 1. During actual use, after salt precipitation, it is very easy to adhere to the inner wall of the stirring tank. Long-term adhesion will cause the entire stirring tank to be filled with salt and cause blockage. Cleaning it alone is very time-consuming and laborious.

[0005] 2. After salt precipitation, the bottom of the stirring tank will also adhere to the precipitated salt, which will cause blockage of the water outlet at the bottom, so that the wastewater cannot be discharged from the stirring tank after treatment, and it is necessary to clear the blockage separately, which is very inconvenient.

[0006] Therefore, the utility model provides a high-salt wastewater treatment mixing and stirring device. Utility Model Content

[0007] The purpose of the utility model is to solve the defects existing in the prior art and provide a high-salt wastewater treatment mixing and stirring device.

[0008] To achieve the above purpose, the utility model adopts the following technical scheme: A high-salt wastewater treatment mixing and stirring device, including a stirring tank,

[0009] A cover plate is arranged at the top of the outer surface of the stirring tank. A fixing ring is fixedly connected to the outer surface of the stirring tank. A support rod is fixedly connected to the bottom of the outer surface of the fixing ring. A water outlet is arranged at the bottom of the stirring tank;

[0010] A stirring and scraping wall structure is arranged between the inner wall of the stirring tank and the bottom of the cover plate;

[0011] A buffer and protection structure is arranged between the fixing ring and the cover plate;

[0012] The stirring and scraping wall structure includes a driving motor, which is installed on the top of the cover plate. A stirring rod is fixedly connected to the bottom of the outer surface of the driving motor. A first jack is provided at the non - spiral part near the upper part of the outer surface of the stirring rod. A first threaded insertion rod is inserted into the inner wall of the first jack. One end of the first threaded insertion rod is fixedly connected to a round stopper. One side of the outer surface of the round stopper is fixedly connected to a first connecting rod. One end of the first connecting rod is fixedly connected to a first scraper. A first fixing nut is threadedly connected to the outer surface of the first threaded insertion rod.

[0013] As a preferred embodiment, a round clamping block is fixedly connected to one side of the outer surface of the first threaded insertion rod. A round clamping frame is clamped on the outer surface of the round clamping block. One side of the outer surface of the round clamping frame is fixedly connected to a second connecting rod. One end of the second connecting rod is fixedly connected to a brush plate. A second jack is provided in the inner wall of the round clamping block. A third jack is provided in the inner wall of the round clamping frame. A second threaded insertion rod is inserted into the inner walls of the second jack and the third jack. A second fixing nut is provided on the outer surface of the second threaded insertion rod. A round clamping block is fixedly connected to the bottom end of the stirring rod. A round clamping frame is clamped on the outer surface of the round clamping block. A T - shaped rod is fixedly connected to the bottom of the outer surface of the round clamping frame. Second scrapers are respectively fixedly connected to both ends of the T - shaped rod. A threaded clamping hole is provided in the inner wall of the round clamping block. A round insertion hole is provided in the inner wall of the round clamping frame. A threaded clamping rod is inserted into the inner wall of the round insertion hole. The threaded clamping rod is detachably threadedly connected to the threaded clamping hole.

[0014] The technical effect of adopting the above - mentioned further scheme is that under the action of the round clamping block and the round clamping frame, the second connecting rod and the brush plate can be fixed, and then can cooperate with the first scraper. Thus, the scraped salt can be cleaned by the brush plate and cannot adhere to the inner wall of the stirring tank. At the same time, under the action of the round clamping block and the round clamping frame, the second scraper can be disassembled and assembled, so that the second scraper can scrape the salt solids at the bottom of the stirring tank to avoid blocking the water outlet.

[0015] As a preferred embodiment, the buffer and protection structure includes a protection round frame made of sponge material, and the protection round frame is sleeved on the outer surface of the stirring tank.

[0016] The technical effect of adopting the above - mentioned further scheme is that under the action of the protection round frame, it can protect the outer surface of the stirring tank. At the same time, due to the sponge material of the protection round frame, during the vibration of the stirring tank, the protection round frame can perform shock - absorbing operations to avoid excessive noise caused by vibration.

[0017] As a preferred embodiment, a round insertion rod is fixedly connected to the bottom of the outer surface of the cover plate. A first auxiliary insertion hole is formed in the inner wall of the protective circular frame, and a second auxiliary insertion hole is formed in the inner wall of the fixing ring. The round insertion rod is inserted into the inner walls of the first auxiliary insertion hole and the second auxiliary insertion hole. A threaded fixing rod is fixedly connected to the bottom end of the round insertion rod, and a third fixing nut is threadedly connected to the outer surface of the threaded fixing rod.

[0018] The technical effect of adopting the above further scheme is that: under the action of the round insertion rod, in cooperation with the first auxiliary insertion hole and the second auxiliary insertion hole, the cover plate, the fixing ring and the protective circular frame in the middle can be assisted in fixing, so that they will not rotate or separate from the mixing tank.

[0019] Compared with the prior art, the advantages and positive effects of the present utility model are that

[0020] By providing a round clamping frame and round clamping blocks, the second connecting rod and the brush plate can be installed on the stirring rod. Furthermore, when the stirring rod rotates, the brush plate can be driven to rotate. Under the action of the first threaded insertion rod, the first scraping plate can be installed on the stirring rod. Furthermore, when the stirring rod rotates, the first scraping plate can be driven to rotate at the same time. Thus, the brush plate can clean the salt scraped by the first scraping plate to avoid secondary adhesion. At the same time, under the action of the circular clamping blocks and the circular clamping frame, the second scraping plate can be disassembled and assembled, and thus the salt at the bottom of the mixing tank can be scraped off. Under the action of the protective circular frame, the outer surface of the mixing tank can be protected and shock-absorbed. At the same time, under the action of the round insertion rod, the protective circular frame can be assisted in positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural view of a high-salt wastewater treatment and mixing stirring device provided by the present utility model;

[0022] Figure 2 is a schematic structural view of the mixing tank of a high-salt wastewater treatment and mixing stirring device provided by the present utility model;

[0023] Figure 3 is a schematic structural view of the cover plate of a high-salt wastewater treatment and mixing stirring device provided by the present utility model;

[0024] Figure 4 is a schematic structural view of the first scraping plate of a high-salt wastewater treatment and mixing stirring device provided by the present utility model;

[0025] Figure 5 is a high-salt wastewater treatment and mixing stirring device provided by the present utility model Figure 4 enlarged view at A;

[0026] Figure 6Schematic diagram of the structure at the protective circular frame of a high-salt wastewater treatment mixing and stirring device provided by the present utility model.

[0027] Legend:

[0028] 1. Stirring tank; 2. Cover plate; 3. Fixed ring; 4. Support rod; 5. Water outlet; 6. Stirring and scraping wall structure; 61. Driving motor; 62. Stirring rod; 63. First jack; 64. Circular clamping block; 65. Circular clamping frame; 66. Threaded clamping hole; 67. Circular jack; 68. Threaded clamping rod; 69. T-shaped rod; 610. Second scraper; 611. First threaded insertion rod; 612. Circular stop block; 613. First connecting rod; 614. First scraper; 615. First fixing nut; 616. Circular clamping block; 617. Circular clamping frame; 618. Second jack; 619. Third jack; 620. Second threaded insertion rod; 621. Second fixing nut; 622. Second connecting rod; 623. Brush plate; 7. Buffer protection structure; 71. Circular insertion rod; 72. Threaded fixing rod; 73. Third fixing nut; 74. Protective circular frame; 75. First auxiliary jack; 76. Second auxiliary jack. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] As Figures 1-6As shown in the figure, this embodiment provides a technical solution: a high-salt wastewater treatment mixing and stirring device, including a stirring tank 1. A cover plate 2 is arranged at the top of the outer surface of the stirring tank 1. A fixed ring 3 is fixedly connected to the outer surface of the stirring tank 1. A support rod 4 is fixedly connected to the bottom of the outer surface of the fixed ring 3. A water outlet 5 is arranged at the bottom of the stirring tank 1; a stirring and scraping wall structure 6 is arranged between the inner wall of the stirring tank 1 and the bottom of the cover plate 2; a buffer and protection structure 7 is arranged between the fixed ring 3 and the cover plate 2; the stirring and scraping wall structure 6 includes a driving motor 61. The driving motor 61 is installed on the top of the cover plate 2. A stirring rod 62 is fixedly connected to the bottom of the outer surface of the driving motor 61. A first jack 63 is opened at the non-spiral part near the upper part of the outer surface of the stirring rod 62. A first threaded plug rod 611 is inserted into the inner wall of the first jack 63. One end of the first threaded plug rod 611 is fixedly connected to a circular stopper 612. A first connecting rod 613 is fixedly connected to one side of the outer surface of the circular stopper 612. A first scraping plate 614 is fixedly connected to one end of the first connecting rod 613. A first fixing nut 615 is threadedly connected to the outer surface of the first threaded plug rod 611. By setting a circular clamping frame 617 and a circular clamping block 616, the second connecting rod 622 and the brush plate 623 can be installed on the stirring rod 62. Furthermore, when the stirring rod 62 rotates, the brush plate 623 can be driven to rotate. Under the action of the first threaded plug rod 611, the first scraping plate 614 can be installed on the stirring rod 62. Furthermore, when the stirring rod 62 rotates, the first scraping plate 614 can be driven to rotate at the same time. Thus, the brush plate 623 can clean the salt scraped by the first scraping plate 614 to avoid secondary adhesion. At the same time, under the action of the circular clamping block 64 and the circular clamping frame 65, the second scraping plate 610 can be disassembled and assembled, and thus the salt at the bottom of the stirring tank 1 can be scraped. Under the action of the protective circular frame 74, the outer surface of the stirring tank 1 can be protected and shock-absorbed. At the same time, under the action of the circular plug rod 71, the protective circular frame 74 can be assisted in positioning.

[0031] Further, as Figures 4-5As shown in the figure: On one side of the outer surface of the first threaded insertion rod 611, a circular clamping block 616 is fixedly connected. A circular clamping frame 617 is clamped on the outer surface of the circular clamping block 616. On one side of the outer surface of the circular clamping frame 617, a second connecting rod 622 is fixedly connected. One end of the second connecting rod 622 is fixedly connected with a brush plate 623. A second insertion hole 618 is opened on the inner wall of the circular clamping block 616. A third insertion hole 619 is opened on the inner wall of the circular clamping frame 617. A second threaded insertion rod 620 is inserted into the inner walls of the second insertion hole 618 and the third insertion hole 619. A second fixing nut 621 is arranged on the outer surface of the second threaded insertion rod 620. The bottom end of the stirring rod 62 is fixedly connected with a circular clamping block 64. A circular clamping frame 65 is clamped on the outer surface of the circular clamping block 64. A T-shaped rod 69 is fixedly connected to the bottom of the outer surface of the circular clamping frame 65. Second scraping plates 610 are respectively fixedly connected to both ends of the T-shaped rod 69. A threaded clamping hole 66 is opened on the inner wall of the circular clamping block 64. A circular insertion hole 67 is opened on the inner wall of the circular clamping frame 65. A threaded clamping rod 68 is inserted into the inner wall of the circular insertion hole 67. The threaded clamping rod 68 is detachably threadedly connected with the threaded clamping hole 66. Under the action of the circular clamping block 616 and the circular clamping frame 617, the second connecting rod 622 and the brush plate 623 can be fixed. Furthermore, it can cooperate with the first scraping plate 614, so that the scraped salt can be swept by the brush plate 623 and cannot adhere to the inner wall of the stirring tank 1. At the same time, under the action of the circular clamping block 64 and the circular clamping frame 65, the second scraping plate 610 can be disassembled and assembled, so that the second scraping plate 610 can scrape the salt solids at the bottom of the stirring tank 1 to avoid blocking the water outlet 5.

[0032] In the above scheme, there are still problems that the outer surface of the stirring tank 1 is easily eroded, affecting its service life, and the stirring tank 1 is prone to shaking due to the vibration of internal parts, as Figure 6 shown: In this scheme, the buffer protection structure 7 includes a protective circular frame 74. The protective circular frame 74 is made of sponge material. The protective circular frame 74 is sleeved on the outer surface of the stirring tank 1. Under the action of the protective circular frame 74, it can protect the outer surface of the stirring tank 1. At the same time, due to the sponge material of the protective circular frame 74, the protective circular frame 74 can perform shock absorption operations during the vibration of the stirring tank 1 to avoid excessive noise caused by vibration.

[0033] In the above scheme, there are still problems that the protective circular frame 74 is prone to rotation and detachment on the outer surface of the stirring tank 1, as Figure 3 and Figure 6As shown, a round insertion rod 71 is fixedly connected to the bottom of the outer surface of the cover plate 2. A first auxiliary insertion hole 75 is formed in the inner wall of the protective round frame 74, and a second auxiliary insertion hole 76 is formed in the inner wall of the fixing ring 3. The round insertion rod 71 is inserted into the inner walls of the first auxiliary insertion hole 75 and the second auxiliary insertion hole 76. A threaded fixing rod 72 is fixedly connected to the bottom end of the round insertion rod 71, and a third fixing nut 73 is threadedly connected to the outer surface of the threaded fixing rod 72. Under the action of the round insertion rod 71, in cooperation with the first auxiliary insertion hole 75 and the second auxiliary insertion hole 76, the cover plate 2, the fixing ring 3, and the protective round frame 74 located in the middle can be assisted in fixing, so that they will not rotate or separate from the mixing tank 1.

[0034] Working principle:

[0035] As Figures 1-6 shown:

[0036] When in use: Insert the first threaded insertion rod 611 into the inner wall of the first insertion hole 63. At this time, fix the first fixing nut 615 to the first threaded insertion rod 611. At this time, snap the round block 616 into the inner wall of the round card frame 617. Then insert the second threaded insertion rod 620 into the inner walls of the second insertion hole 618 and the third insertion hole 619. At this time, fix the second fixing nut 621 to the second threaded insertion rod 620;

[0037] At this time, snap the round block 64 into the inner wall of the round card frame 65. Then rotate the threaded insertion rod 68 and snap it into the inner wall of the threaded card hole 66. At this time, start the drive motor 61 to make the stirring rod 62 rotate, which can drive the brush plate 623 and the first scraper 614 to rotate, so that the side wall of the mixing tank 1 can be scraped and cleaned of salt, and at the same time, it can drive the T-shaped rod 69 and the second scraper 610 to rotate, so as to scrape the salt on the inner wall of the bottom of the mixing tank 1;

[0038] At this time, put the protective round frame 74 on the outer surface of the mixing tank 1. At this time, insert the round insertion rod 71 on the cover plate 2 into the inner walls of the first auxiliary insertion hole 75 and the second auxiliary insertion hole 76. Then fix the third fixing nut 73 to the threaded fixing rod 72 to complete the fixing. When vibration occurs, the protective round frame 74 can absorb shock.

[0039] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A mixing and stirring device for treating high-salinity wastewater, comprising a stirring tank (1), characterized in that: A cover plate (2) is provided at the top of the outer surface of the stirring tank (1), a fixing ring (3) is fixedly connected to the outer surface of the stirring tank (1), a support rod (4) is fixedly connected to the bottom of the outer surface of the fixing ring (3), and a water outlet (5) is provided at the bottom of the stirring tank (1); The inner wall of the stirring tank (1) and the bottom of the cover plate (2) are provided with a stirring and scraping wall structure (6); A buffer protection structure (7) is provided between the fixing ring (3) and the cover plate (2); The stirring and scraping wall structure (6) comprises a driving motor (61), wherein the driving motor (61) is mounted on the top of the cover plate (2), a stirring rod (62) is fixedly connected to the bottom of the outer surface of the driving motor (61), a first insertion hole (63) is provided on the outer surface of the stirring rod (62) near the top without a spiral, a first threaded insertion rod (611) is inserted into the inner wall of the first insertion hole (63), one end of the first threaded insertion rod (611) is fixedly connected to a round stopper (612), one side of the outer surface of the round stopper (612) is fixedly connected to a first connecting rod (613), one end of the first connecting rod (613) is fixedly connected to a first scraper (614), and the outer surface of the first threaded insertion rod (611) is threadedly connected to a first fixing nut (615).

2. The high-salinity wastewater treatment mixing and stirring device according to claim 1, characterized in that: A circular clamping block (616) is fixedly connected to one side of the outer surface of the first threaded insert rod (611), a circular clamping frame (617) is clamped to the outer surface of the circular clamping block (616), a second connecting rod (622) is fixedly connected to one side of the outer surface of the circular clamping frame (617), and a brush plate (623) is fixedly connected to one end of the second connecting rod (622).

3. The high-salt wastewater treatment mixing and stirring device according to claim 2 is characterized in that: The inner wall of the circular block (616) is provided with a second insertion hole (618), the inner wall of the circular frame (617) is provided with a third insertion hole (619), the inner walls of the second insertion hole (618) and the third insertion hole (619) are provided with a second threaded rod (620), and the outer surface of the second threaded rod (620) is provided with a second fixing nut (621).

4. The high-salinity wastewater treatment mixing and stirring device according to claim 1, characterized in that: The bottom end of the stirring rod (62) is fixedly connected to a circular clamping block (64), the outer surface of the circular clamping block (64) is clamped with a circular clamping frame (65), the bottom of the outer surface of the circular clamping frame (65) is fixedly connected to a T-shaped rod (69), and the two ends of the T-shaped rod (69) are respectively fixedly connected to a second scraper (610).

5. The high-salinity wastewater treatment mixing and stirring device according to claim 4 is characterized in that: The inner wall of the circular clamping block (64) is provided with a threaded clamping hole (66), the inner wall of the circular clamping frame (65) is provided with a circular insertion hole (67), the inner wall of the circular insertion hole (67) is provided with a threaded clamping rod (68), and the threaded clamping rod (68) is detachably threadedly connected to the threaded clamping hole (66).

6. The high-salinity wastewater treatment mixing and stirring device according to claim 1, characterized in that: The buffer protection structure (7) comprises a protective circular frame (74), the protective circular frame (74) is made of sponge material, and the protective circular frame (74) is sleeved on the outer surface of the stirring tank (1).

7. The high-salinity wastewater treatment mixing and stirring device according to claim 6, characterized in that: A round plug rod (71) is fixedly connected to the bottom of the outer surface of the cover plate (2); a first auxiliary plug hole (75) is provided on the inner wall of the protective round frame (74); a second auxiliary plug hole (76) is provided on the inner wall of the fixing ring (3); the round plug rod (71) is inserted into the inner walls of the first auxiliary plug hole (75) and the second auxiliary plug hole (76); a threaded fixing rod (72) is fixedly connected to the bottom end of the round plug rod (71); and a third fixing nut (73) is threadedly connected to the outer surface of the threaded fixing rod (72).

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