Quartz sand acid leaching equipment with acid liquor cleaning structure

Abstract

The utility model discloses quartz sand acid leaching equipment with an acid liquor cleaning structure, which comprises a tank body, a first spray header is fixedly connected to the top of the inner wall of the tank body, a second spray header is fixedly connected to the bottom of the first spray header, a first water pipe is arranged at the bottom of the first spray header, and a second water pipe is arranged at the bottom of the second spray header. One end of the first water pipe is fixedly communicated with the bottom of the first spraying head, a second water pipe is arranged on one side of the second spraying head, one end of the second water pipe is fixedly communicated with one side of the second spraying head, and four reset springs are fixedly connected to the bottom of the inner wall of the tank body in an array shape. According to the quartz sand acid leaching equipment with the acid liquor cleaning structure, quartz sand is flushed through the spraying head device, after flushing is completed, the water level of the water storage tank reaches the highest point, the water storage tank moves downwards under the influence of gravity, and the second spraying head is triggered to start flushing the inner wall of the tank body, so that the working efficiency is improved; and the risk of injury of the acid liquor to a human body is also reduced.

Description

Technical Field

[0001] This utility model relates to the field of acid leaching equipment technology, specifically to an acid leaching equipment for quartz sand with an acid cleaning structure. Background Technology

[0002] The patent application with publication number CN222606047U includes an acid leaching tank and a stirring device. The stirring device includes a drive mechanism and a stirring mechanism. The stirring mechanism includes an internal gear ring, a central stirring component, and multiple sets of eccentric stirring components. The internal gear ring is located inside the acid leaching tank. The multiple sets of eccentric stirring components are spaced apart within the internal gear ring and meshed with it. The central stirring component is located between the multiple sets of eccentric stirring components and meshes with them. The drive mechanism is located at the upper end of the acid leaching tank and extends into the tank, and is rotatably connected to the multiple sets of eccentric stirring components. The advantages are: This invention uses a stirring device inside the acid leaching tank to break up the piled-up state of the quartz sand, allowing it to vortex during stirring, facilitating full contact with the pickling solution to ensure the pickling effect, shortening the pickling time, and improving work efficiency.

[0003] In the aforementioned patents or prior art, some acid leaching equipment may be damaged due to corrosion from acid residues after long-term use, increasing the frequency of maintenance and thus affecting production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a quartz sand acid leaching device with an acid cleaning structure to solve the equipment corrosion problem mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quartz sand acid leaching device with an acid cleaning structure, comprising a tank, a first spray head fixedly connected to the top of the inner wall of the tank, a second spray head fixedly connected to the bottom of the first spray head, a first water pipe provided at the bottom of the first spray head, one end of the first water pipe being fixedly connected to the bottom of the first spray head, a second water pipe provided on one side of the second spray head, one end of the second water pipe being fixedly connected to one side of the second spray head, four return springs fixedly connected in an array at the bottom of the inner wall of the tank, a water storage tank provided at the top of the four return springs, a connector fixedly connected to one side of the water storage tank, and the top of the connector being fixedly connected to the other end of the first water pipe.

[0006] Furthermore, a water inlet pipe is fixedly connected to one side of the bottom of the inner wall of the tank. A three-way valve is provided at one end of the water inlet pipe. The bottom of the three-way valve is fixedly connected to one end of the water inlet pipe. The back of the three-way valve is fixedly connected to the other end of the second water pipe. The top of the three-way valve is adapted to the bottom of the connector. The other end of the water inlet pipe passes through one side of the inner wall of the tank and extends to the outside of the tank.

[0007] Furthermore, a baffle is provided at the top of the inner wall of the three-way valve. One side of the baffle is rotatably connected to the front and back sides of the inner wall of the three-way valve. A spring is provided on the other side of the baffle. The bottom of the spring is fixedly connected to one side of the baffle, and the top of the spring is fixedly connected to the top of the inner wall of the three-way valve.

[0008] Furthermore, a sieve plate is provided on the top of the water storage tank. The front and back sides of the sieve plate are rotatably connected to the inner wall of the tank. One side of the front of the sieve plate penetrates the tank and extends to the outside of the tank. A motor is provided on the front of the tank and is rotatably connected to one side of the front of the sieve plate.

[0009] Furthermore, the bottom of the tank is fixedly connected to four bases in an array.

[0010] Furthermore, the bottom of the first spray head has several nozzles arranged in a ring, and the bottom of the second spray head also has several nozzles arranged in a ring.

[0011] Furthermore, the first water pipe is a rubber hose.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the acid cleaning structure of this quartz sand leaching equipment is reasonable and has the following advantages:

[0013] (1) This device uses a motor to drive the eccentric circle to rotate, thereby causing the screen plate to generate high-frequency reciprocating vibration. This scheme increases the turning height of the quartz sand, the vibration frequency is higher and the impurity separation effect is better. Compared with the traditional stirring acid washing scheme, the acid washing degree is more thorough and the rinsing is more convenient. Compared with the blade structure, there are fewer dead corners when the acid liquid remains in the rinsing equipment, which further improves the service life of the equipment. This device adopts a fully enclosed tank design, which greatly reduces the damage to operators caused by acid splashing and the generation of acidic gas. Through the highly integrated spray head device, the quartz sand on the screen plate can be rinsed when the equipment is in use. After the quartz sand is rinsed, the water level in the water storage tank reaches the highest point and moves downward under the influence of gravity, triggering the second spray head to start rinsing the inner wall of the tank. During this process, no manual operation is required, which improves work efficiency and reduces the risk of acid liquid causing damage to the human body. Attached Figure Description

[0014] Figure 1This is a sectional view of the tank body of this utility model;

[0015] Figure 2 This is a front sectional view of the tank structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the spray structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the water pipe structure of this utility model;

[0018] Figure 5 This is a cross-sectional view of the three-way valve of this utility model.

[0019] In the diagram: 1. First spray head; 2. Tank body; 3. Screen plate; 4. Motor; 5. Second spray head; 6. First water pipe; 7. Water storage tank; 8. Water inlet pipe; 9. Connector; 10. Return spring; 11. Second water pipe; 12. Three-way valve; 121. Spring; 122. Baffle; 13. Base. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 The present invention provides a technical solution as follows:

[0022] Example 1:

[0023] In this embodiment, a quartz sand acid leaching device with an acid cleaning structure includes a tank 2. A first spray head 1 is fixedly connected to the top of the inner wall of the tank 2, and a second spray head 5 is fixedly connected to the bottom of the first spray head 1. A first water pipe 6 is provided at the bottom of the first spray head 1, and one end of the first water pipe 6 is fixedly connected to the bottom of the first spray head 1. A second water pipe 11 is provided on one side of the second spray head 5, and one end of the second water pipe 11 is fixedly connected to one side of the second spray head 5. Four return springs 10 are fixedly connected in an array at the bottom of the inner wall of the tank 2. A water storage tank 7 is provided at the top of the four return springs 10. A connector 9 is fixedly connected to one side of the water storage tank 7, and the top of the connector 9 is fixedly connected to the other end of the first water pipe 6.

[0024] In this embodiment, a water inlet pipe 8 is fixedly connected to one side of the bottom of the inner wall of the tank 2. A three-way valve 12 is provided at one end of the water inlet pipe 8. The bottom of the three-way valve 12 is fixedly connected to one end of the water inlet pipe 8. The back of the three-way valve 12 is fixedly connected to the other end of the second water pipe 11. The top of the three-way valve 12 is adapted to the bottom of the connector 9. The other end of the water inlet pipe 8 passes through one side of the inner wall of the tank 2 and extends to the outside of the tank 2.

[0025] In this embodiment, a baffle 122 is provided on the top of the inner wall of the three-way valve 12. One side of the baffle 122 is rotatably connected to the front and back sides of the inner wall of the three-way valve 12. A spring 121 is provided on the other side of the baffle 122. The bottom of the spring 121 is fixedly connected to one side of the baffle 122, and the top of the spring 121 is fixedly connected to the top of the inner wall of the three-way valve 12.

[0026] In this embodiment, a sieve plate 3 is provided on the top of the water storage tank 7. The front and back sides of the sieve plate 3 are rotatably connected to the inner wall of the tank body 2. One side of the front side of the sieve plate 3 penetrates the tank body 2 and extends to the outside of the tank body 2. A motor 4 is provided on the front side of the tank body 2. The motor 4 is rotatably connected to one side of the front side of the sieve plate 3.

[0027] In this embodiment, four bases 13 are fixedly connected to the bottom of the tank 2 in an array.

[0028] In this embodiment, the bottom of the first spray head 1 has a plurality of nozzles arranged in a ring, and the bottom of the second spray head 5 has a plurality of nozzles arranged in a ring.

[0029] In this embodiment, the first water pipe 6 is a rubber hose.

[0030] Working principle: In use, first place the quartz sand on the sieve plate 3. After starting the equipment, clean water enters the second spray head 5 through the inlet pipe 8, the three-way valve 12, and the second water pipe 11 to spray the quartz sand. The nozzles of the second spray head 5 are all facing the sieve plate 3. At the same time, the motor 4 drives the sieve plate 3 to screen and wash the quartz sand through the eccentric circle. The wastewater after spraying is collected in the water storage tank 7 at the bottom of the tank 2. As the water level rises, the water storage tank 7 moves downward under the influence of gravity, causing the return spring 10 to compress and deform. At the same time, it drives the connector 9 and the first water pipe 6 to move downward until the connector 9 is inserted into the interface at the top of the three-way valve 12. The baffle 122 inside the three-way valve 12 is rotated 90 degrees and fits tightly against the interface of the second water pipe 11, thus cutting off the flow. This connects the inlet pipe 8 to the first water pipe 6, and the first spray head 1 starts to rinse the inner wall of the tank 2. The nozzles of the first spray head 1 are all tilted outward towards the inner wall of the tank 2. After the spray cleaning operation is completed, the wastewater inside the water storage tank 7 is discharged. Due to the reduced weight, the water storage tank 7 returns to its highest position under the push of the return spring 10. The connector 9 is disconnected from the three-way valve 12, and the baffle 122 of the three-way valve 12 is reset under the pull of the spring 121 and fits tightly against the interface, thus cutting off the flow. The acid immersion and rinsing process is completed.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A quartz sand acid leaching device with an acid cleaning structure, comprising a tank (2), characterized in that: The top of the inner wall of the tank (2) is fixedly connected to a first spray head (1), and the bottom of the first spray head (1) is fixedly connected to a second spray head (5). The bottom of the first spray head (1) is provided with a first water pipe (6), one end of the first water pipe (6) is fixedly connected to the bottom of the first spray head (1). The side of the second spray head (5) is provided with a second water pipe (11), one end of the second water pipe (11) is fixedly connected to the side of the second spray head (5). The bottom of the inner wall of the tank (2) is fixedly connected with four return springs (10) in an array. The top of the four return springs (10) is provided with a water storage tank (7). The side of the water storage tank (7) is fixedly connected with a connector (9), and the top of the connector (9) is fixedly connected to the other end of the first water pipe (6).

2. The quartz sand acid leaching equipment with an acid-cleaning structure according to claim 1, characterized in that: A water inlet pipe (8) is fixedly connected to one side of the bottom of the inner wall of the tank (2). A three-way valve (12) is provided at one end of the water inlet pipe (8). The bottom of the three-way valve (12) is fixedly connected to one end of the water inlet pipe (8). The back of the three-way valve (12) is fixedly connected to the other end of the second water pipe (11). The top of the three-way valve (12) is adapted to the bottom of the connector (9). The other end of the water inlet pipe (8) passes through one side of the inner wall of the tank (2) and extends to the outside of the tank (2).

3. The quartz sand acid leaching equipment with an acid-cleaning structure according to claim 2, characterized in that: A baffle (122) is provided on the top of the inner wall of the three-way valve (12). One side of the baffle (122) is rotatably connected to the front and back sides of the inner wall of the three-way valve (12). A spring (121) is provided on the other side of the baffle (122). The bottom of the spring (121) is fixedly connected to one side of the baffle (122), and the top of the spring (121) is fixedly connected to the top of the inner wall of the three-way valve (12).

4. The quartz sand acid leaching equipment with an acid-cleaning structure according to claim 1, characterized in that: The top of the water storage tank (7) is provided with a sieve plate (3). The front and back sides of the sieve plate (3) are rotatably connected to the inner wall of the tank body (2). One side of the front of the sieve plate (3) penetrates the tank body (2) and extends to the outside of the tank body (2). A motor (4) is provided on the front of the tank body (2). The motor (4) is rotatably connected to one side of the front of the sieve plate (3).

5. The quartz sand acid leaching equipment with an acid-cleaning structure according to claim 1, characterized in that: The bottom of the tank (2) is fixedly connected to four bases (13) in an array.

6. The quartz sand acid leaching equipment with an acid-cleaning structure according to claim 1, characterized in that: The bottom of the first spray head (1) has several nozzles arranged in a ring, and the bottom of the second spray head (5) has several nozzles arranged in a ring.

7. The quartz sand acid leaching equipment with an acid-cleaning structure according to claim 1, characterized in that: The first water pipe (6) is a rubber hose.

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