Sulfuric acid adding device for silt iron removal

Abstract

The utility model discloses a sulfuric acid adding device for silt iron removal, and particularly relates to the technical field of building construction, which comprises a tank body, an acid liquor tank is arranged on one side of the top of the tank body, a liquid pipe is arranged on one side of the acid liquor tank, a control valve is arranged on the top of the liquid pipe, and a feeding pipe is arranged on the other side of the top of the tank body. Magnetic plates are arranged on the two sides of the inner wall of the feeding pipe, and a sulfuric acid adding and mixing mechanism is arranged in the tank body. According to the sulfuric acid adding device for silt iron removal, by arranging the sulfuric acid adding and mixing mechanism, sulfuric acid enters a branch pipe through a liquid pipe and is sprayed out from a liquid discharging head, a worm and a second gear are driven by a motor, a first gear and a transmission rod are further driven, the branch pipe is made to rotate, the acid liquid spraying uniformity is enhanced, meanwhile, a turning plate turns over in the tank body, and the stirring speed is increased. The acid liquor and sand mixing effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a sulfuric acid adding device for removing iron from sediment. Background Art

[0002] With the development of society, the continuous progress of science and technology, and the improvement of economic level, more and more buildings are springing up, which improves people's living standards and the quality of people's living environment. A large amount of sand is needed in construction, but these sands contain some iron impurities. If they are not treated, the strength of the building will be greatly affected. Most of the existing iron removal devices use pickling method to dissolve the iron impurities in acid, so as to achieve the purpose of removing iron impurities. When adding acid, it is usually poured directly into the iron removal tank, but this method can only make the acid contact with the surface sand, while the bottom sand is unevenly contacted with the acid, which affects the iron removal effect. Therefore, a sulfuric acid addition device for sediment iron removal is proposed. Utility Model Content

[0003] Technical problem to be solved: When adding acid liquid, the existing iron removal device usually directly pours it into the iron removal tank, and the acid liquid contacts the sand unevenly, which affects the iron removal effect.

[0004] In view of the deficiencies in the prior art, the utility model provides a sulfuric acid adding device for removing iron from sediment, which solves the problems mentioned in the background technology.

[0005] Technical solution:

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A sulfuric acid addition device for removing iron from sediment comprises: a tank body, an acid liquid tank is arranged on one side of the top of the tank body, a liquid pipe is arranged on one side of the acid liquid tank, a control valve is arranged on the top of the liquid pipe, a feed pipe is arranged on the other side of the top of the tank body, magnetic plates are arranged on both sides of the inner wall of the feed pipe, and a sulfuric acid addition mixing mechanism is arranged inside the tank body.

[0008] In one possible implementation, the bottom of the inner wall of the tank body is convex, and an acid liquid tank is fixedly installed on one side of the top of the tank body. A liquid pipe is fixedly installed on one side of the acid liquid tank, and the liquid pipe is L-shaped and extends into the interior of the tank body. A control valve is fixedly installed on the top of the liquid pipe.

[0009] In a possible implementation, a feed pipe is fixedly installed on the other side of the top of the tank body, and magnetic plates are staggered and fixedly installed on both sides of the inner wall of the feed pipe, and the magnetic plates are inclined.

[0010] In one possible implementation, the sulfuric acid addition and mixing mechanism includes a branch pipe, a drainage head, a transmission rod, a flap, a first gear, a first outlet, a partition, a compartment, a second outlet, a motor, a worm and a second gear. The branch pipe is L-shaped and one end is rotatably sleeved on the surface of the liquid pipe, and a nozzle is fixedly installed at the bottom of the other end of the branch pipe.

[0011] In a possible implementation, the transmission rod is fixedly installed on one side of the bottom of the branch pipe, and a flap is fixedly installed on one side of the transmission rod. The flap is arc-shaped and the bottom is in contact with the bottom of the inner wall of the tank body. One end of the transmission rod passes through the bottom of the tank body and is fixedly installed with a first gear.

[0012] In a possible implementation, the first outlet is opened on one side of the bottom of the inner wall of the tank body, the partition is located on one side of the tank body, and one end of the partition passes through the tank body and extends to the inside of the first outlet.

[0013] In one possible implementation, the compartment box is fixedly installed at the bottom of the tank body and is located directly below the first outlet. A second outlet is opened on one side of the bottom of the compartment box. The motor is fixedly installed on one side of the compartment box. The worm gear is located inside the compartment box and one end passes through one side of the inner wall of the compartment box and is fixedly connected to the motor. The other end of the worm gear passes through the other side of the inner wall of the compartment box and is fixedly installed with a second gear. There is a meshing connection between the second gear and the first gear.

[0014] Beneficial effects:

[0015] By providing a sulfuric acid adding and mixing mechanism, sulfuric acid enters the branch pipe through the liquid pipe and is spilled out from the discharge head. The motor drives the worm and the second gear, which further drives the first gear and the transmission rod to rotate the branch pipe, thereby enhancing the uniformity of acid spraying. At the same time, the flap flips inside the tank body to enhance the mixing effect of the acid and sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the feed pipe of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the tank body of the utility model.

[0020] Description of reference numerals:

[0021] 1. Tank body; 2. Acid tank; 3. Liquid pipe; 4. Control valve; 5. Feed pipe; 6. Magnetic plate; 7. Sulfuric acid adding and mixing mechanism; 701. Branch pipe; 702. Liquid discharge head; 703. Transmission rod; 704. Flap; 705. First gear; 706. First outlet; 707. Partition; 708. Partition box; 709. Second outlet; 710. Motor; 711. Worm; 712. Second gear. DETAILED DESCRIPTION

[0022] The embodiments of the present application solve the problems in the prior art by providing a sulfuric acid addition device for removing iron from sediment.

[0023] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0024] The specific structure of this embodiment is as follows: Figure 1-3 As shown, a sulfuric acid adding device for removing iron from sediment comprises: a tank body 1, an acid liquid tank 2 is arranged on one side of the top of the tank body 1, a liquid pipe 3 is arranged on one side of the acid liquid tank 2, a control valve 4 is arranged on the top of the liquid pipe 3, a feed pipe 5 is arranged on the other side of the top of the tank body 1, magnetic plates 6 are arranged on both sides of the inner wall of the feed pipe 5, and a sulfuric acid adding mixing mechanism 7 is arranged inside the tank body 1.

[0025] In some examples, the bottom of the inner wall of the tank body 1 is convex, and an acid liquid tank 2 is fixedly installed on one side of the top of the tank body 1, a liquid pipe 3 is fixedly installed on one side of the acid liquid tank 2, and the liquid pipe 3 is L-shaped and extends into the tank body 1, a control valve 4 is fixedly installed on the top of the liquid pipe 3, a feed pipe 5 is fixedly installed on the other side of the top of the tank body 1, and magnetic plates 6 are staggered and fixedly installed on both sides of the inner wall of the feed pipe 5, and the magnetic plates 6 are inclined. When sand enters the feed pipe 5, it further falls onto the surface of the magnetic plate 6, and the iron impurities are preliminarily adsorbed by the magnetic plate 6.

[0026] In some examples, the sulfuric acid adding and mixing mechanism 7 includes a branch pipe 701, a liquid discharge head 702, a transmission rod 703, a flap 704, a first gear 705, a first outlet 706, a partition 707, a compartment 708, a second outlet 709, a motor 710, a worm 711 and a second gear 712. The branch pipe 701 is L-shaped and one end is rotatably sleeved on the surface of the liquid pipe 3. A nozzle is fixedly installed at the bottom of the other end of the branch pipe 701. The transmission rod 703 is fixedly installed on one side of the bottom of the branch pipe 701. A flap 704 is fixedly installed on one side of the transmission rod 703. The flap 704 is arc-shaped and the bottom is in contact with the bottom of the inner wall of the tank body 1. One end of the transmission rod 703 passes through the bottom of the tank body 1 and is fixedly installed with the first gear 705. The first outlet 706 is opened on one side of the bottom of the inner wall of the tank body 1. The partition 707 is located on one side of the tank body 1. One end of the partition 707 passes through the tank body 1 and extends to the inside of the first outlet 706. The partition box 708 is fixedly installed at the bottom of the tank body 1 and is located directly below the first outlet 706. A second outlet 709 is opened on one side of the bottom of the partition box 708. The motor 710 is fixedly installed on one side of the partition box 708. The worm 711 is located inside the partition box 708 and one end passes through one side of the inner wall of the partition box 708 and is fixedly connected to the motor 710. The other end of the worm 711 passes through the other side of the inner wall of the partition box 708 and is fixedly installed with a second gear 712. There is a meshing connection between the second gear 712 and the first gear 705. The worm 711 and the second gear 712 are driven by the motor 710, and the transmission rod 703 is further driven by the first gear 705, so that the flap 704 is flipped inside the tank body 1 to enhance the mixing effect of the acid and sand.

[0027] In a specific application scenario, sand is fed into the feed hopper, and the iron impurities are preliminarily adsorbed by the internal magnetic plate 6. At the same time, the control valve 4 is opened to allow the sulfuric acid in the acid tank 2 to enter the liquid pipe 3 and the branch pipe 701, and to be sprayed into the tank body 1 from the discharge head 702. The motor 710 further drives the worm 711 and the second gear 712, which further drives the first gear 705 and the transmission rod 703, and then drives the branch pipe 701 to rotate, thereby enhancing the uniformity of acid spraying. At the same time, the transmission rod 703 drives the flap 704 to flip inside the tank body 1, thereby enhancing the mixing effect of the acid and sand. After iron removal, the partition is further pulled out, so that the sand is stirred into the first outlet through the flap, and further enters the partition box, and the sand is pushed to the second outlet for discharge due to the rotation of the worm.

[0028] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A sulfuric acid adding device for removing iron from sediment, comprising a tank body (1), characterized in that: An acid liquid tank (2) is arranged on one side of the top of the tank body (1), a liquid pipe (3) is arranged on one side of the acid liquid tank (2), a control valve (4) is arranged on the top of the liquid pipe (3), a feed pipe (5) is arranged on the other side of the top of the tank body (1), magnetic plates (6) are arranged on both sides of the inner wall of the feed pipe (5), and a sulfuric acid adding and mixing mechanism (7) is arranged inside the tank body (1).

2. A sulfuric acid adding device for removing iron from sediment according to claim 1, characterized in that: The bottom of the inner wall of the tank body (1) is convex, and an acid liquid tank (2) is fixedly mounted on one side of the top of the tank body (1); a liquid pipe (3) is fixedly mounted on one side of the acid liquid tank (2); the liquid pipe (3) is L-shaped and extends into the interior of the tank body (1); and a control valve (4) is fixedly mounted on the top of the liquid pipe (3).

3. A sulfuric acid adding device for removing iron from sediment according to claim 1, characterized in that: A feed pipe (5) is fixedly mounted on the other side of the top of the tank body (1), and magnetic plates (6) are staggeredly fixedly mounted on both sides of the inner wall of the feed pipe (5), and the magnetic plates (6) are inclined.

4. A sulfuric acid adding device for removing iron from sediment according to claim 1, characterized in that: The sulfuric acid adding and mixing mechanism (7) comprises a branch pipe (701), a liquid discharge head (702), a transmission rod (703), a flap (704), a first gear (705), a first outlet (706), a partition (707), a compartment (708), a second outlet (709), a motor (710), a worm (711) and a second gear (712); the branch pipe (701) is L-shaped and one end of the branch pipe (701) is rotatably sleeved on the surface of the liquid pipe (3); and a nozzle is fixedly mounted on the bottom of the other end of the branch pipe (701).

5. A sulfuric acid adding device for removing iron from sediment according to claim 4, characterized in that: The transmission rod (703) is fixedly mounted on one side of the bottom of the branch pipe (701); a flap (704) is fixedly mounted on one side of the transmission rod (703); the flap (704) is arc-shaped and its bottom is in contact with the bottom of the inner wall of the tank body (1); one end of the transmission rod (703) passes through the bottom of the tank body (1) and is fixedly mounted with a first gear (705).

6. A sulfuric acid adding device for removing iron from sediment according to claim 5, characterized in that: The first outlet (706) is opened at one side of the bottom of the inner wall of the tank body (1), the partition (707) is located at one side of the tank body (1), and one end of the partition (707) passes through the tank body (1) and extends to the inside of the first outlet (706).

7. A sulfuric acid adding device for removing iron from sediment according to claim 6, characterized in that: The partition box (708) is fixedly installed at the bottom of the tank body (1) and is located directly below the first outlet (706). A second outlet (709) is opened on one side of the bottom of the partition box (708). The motor (710) is fixedly installed on one side of the partition box (708). The worm (711) is located inside the partition box (708) and one end passes through one side of the inner wall of the partition box (708) and is fixedly connected to the motor (710). The other end of the worm (711) passes through the other side of the inner wall of the partition box (708) and is fixedly installed with a second gear (712). There is a meshing connection between the second gear (712) and the first gear (705).

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