Acid liquor spraying device

Abstract

The utility model relates to the technical field of acid liquor spraying, in particular to an acid liquor spraying device which comprises a hollow ring, a T-shaped pipe communicated with the hollow ring is fixedly connected to the bottom end of the hollow ring, and nozzles which are symmetrically arranged and communicated with the T-shaped pipe are fixedly connected to the bottom end of the T-shaped pipe. The inner side of the hollow ring is fixedly connected with a plurality of connecting pipes which are horizontally arranged and are communicated with the hollow ring, and one end, far away from the hollow ring, of each connecting pipe is fixedly connected with a rotary joint and is communicated with the rotary joint. Through arrangement of a hollow ring, a T-shaped pipe, nozzles, a connecting pipe, a rotating joint, a driving assembly, a rotating motor, a bearing, a connecting rod, a fixing ring, a high-power fan and a filtering assembly, when the device is used, the rotating motor is started, an output shaft of the rotating motor drives the connecting pipe to rotate, and acid liquor sprayed by the nozzles is uniformly sprayed on materials in a reaction tank; due to the design, the spraying of the acid liquor is more uniform, and the reaction rate is favorably improved.

Description

Technical Field

[0001] This utility model relates to the field of acid spraying technology, specifically to an acid spraying device. Background Technology

[0002] Acid spraying devices are equipment used to treat waste gas or acid treatment of object surfaces. They are widely used in the industrial field. Acid spraying devices are usually made of corrosion-resistant materials, such as fiberglass and stainless steel, to ensure long-term resistance to acid erosion. Key components such as spray heads have good wear resistance and corrosion resistance, enabling them to operate stably for a long time in harsh working environments.

[0003] Existing acid spraying devices are widely used, but they are usually fixed and cannot guarantee the uniformity of spraying. Furthermore, the reaction between acid and materials generates a large amount of waste gas, which is difficult to clean and corrodes the device. Therefore, an acid spraying device is proposed to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide an acid spraying device to solve the problems mentioned in the background art, such as the inability of existing devices to guarantee the uniformity of spraying and their susceptibility to corrosion by exhaust gas.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An acid spraying device includes a hollow ring. A T-shaped pipe, which communicates with the hollow ring, is fixedly connected to the bottom end of the hollow ring. Spray nozzles, symmetrically arranged and communicating with the T-shaped pipe, are fixedly connected to the bottom end of the T-shaped pipe. Multiple horizontally arranged connecting pipes, which communicate with the hollow ring, are fixedly connected to the inner side of the hollow ring. The end of each connecting pipe away from the hollow ring is fixedly connected to and communicates with a rotary joint. A drive assembly is installed at the top of the rotary joint. A high-power fan is installed at the top of the drive assembly. A filter assembly is installed at the top of the high-power fan. Multiple exhaust pipes are installed on the outer side of the filter assembly. Exhaust frames, which communicate with the exhaust pipes, are fixedly connected to the bottom ends of the multiple exhaust pipes. A mounting bracket, which is installed on the outer side of the filter assembly, is provided on one side of each exhaust pipe.

[0007] Preferably, there are multiple T-shaped tubes, which are evenly distributed at the bottom of the hollow ring, and the exhaust frame is truncated cone-shaped.

[0008] Preferably, the drive assembly includes a rotary motor mounted above the rotary joint, with the inner ring of a bearing fixedly connected to the outer side of the output shaft of the rotary motor, and multiple connecting rods fixedly connected to the outer side of the outer ring of the bearing, with a retaining ring fixedly connected to the top of each of the multiple connecting rods.

[0009] Preferably, the bottom end of the output shaft of the rotating motor is fixedly connected to the inside of the rotary joint, and the top end of the fixing ring is fixedly connected to the bottom end of the high-power fan.

[0010] Preferably, the filter assembly includes a filter box fixedly connected to the top of a high-power fan, a fixing ring fixedly connected to the top of the outer side of the filter box, a filter block installed inside the filter box, and a top cover fixedly connected to the top of the filter block.

[0011] Preferably, the top end of the fixing ring is tightly fitted to the bottom end of the top cover, and the exhaust pipe is fixedly connected to the outside of the filter box and communicates with the filter box.

[0012] Preferably, the top of the top cover has multiple positioning grooves, and multiple fixing frames are slidably connected to the outside of the fixing ring. Bolts that penetrate vertically through the fixing frames are threaded inside the fixing frames, and the bolts are inserted into the positioning grooves.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, the hollow ring, T-shaped tube, nozzle, connecting pipe, rotary joint, drive assembly, rotating motor, bearing, connecting rod, fixing ring, high-power fan and filter assembly are set up. When the device is in use, the rotating motor is started, and the output shaft of the rotating motor drives the connecting pipe to rotate. The acid sprayed from multiple nozzles is evenly sprayed on the material in the reaction tank. This design makes the acid spraying more uniform and is conducive to improving the reaction rate.

[0015] 2. In this utility model, through the filter components, filter box, fixing ring, filter block, top cover, positioning groove, fixing frame, bolts, exhaust pipe, exhaust frame and mounting bracket, when the device is used, a high-power smoke fan is started, and the outside air mixed with the exhaust gas enters the filter box. The harmful substances in the exhaust gas are absorbed by the filter block, and the purified gas is discharged through the high-power fan. This design can absorb the exhaust gas and blow it downwards, so that the exhaust gas enters the inner side of the exhaust frame through the outer side of the hollow ring, avoiding the exhaust gas adsorbing on the outer surface of the hollow ring and its connecting components. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall disassembly structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the exhaust frame structure of this utility model;

[0019] Figure 4 This is a partial structural diagram of the present invention;

[0020] Figure 5 This is a schematic diagram of the top cover installation structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the fixed frame structure of this utility model.

[0022] In the diagram: 1. Hollow ring; 2. T-tube; 3. Nozzle; 4. Connecting pipe; 5. Rotary joint; 6. Drive assembly; 61. Rotating motor; 62. Bearing; 63. Connecting rod; 64. Fixing ring; 7. High-power fan; 8. Filter assembly; 81. Filter box; 82. Fixing ring; 83. Filter block; 84. Top cover; 85. Positioning groove; 86. Fixing frame; 87. Bolt; 9. Exhaust pipe; 10. Exhaust frame; 11. Mounting bracket. Detailed Implementation

[0023] 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.

[0024] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0025] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0026] Please see Figure 1-6 This utility model provides a technical solution:

[0027] An acid spraying device includes a hollow ring 1. A T-shaped pipe 2, communicating with the bottom of the hollow ring 1, is fixedly connected to the bottom of the T-shaped pipe 2. Spray nozzles 3, symmetrically arranged and communicating with the T-shaped pipe 2, are fixedly connected to the bottom of the T-shaped pipe 2. Multiple horizontally arranged connecting pipes 4, communicating with the hollow ring 1, are fixedly connected to the inner side of the hollow ring 1. The end of each connecting pipe 4 away from the hollow ring 1 is fixedly connected to and communicates with a rotary joint 5. A drive assembly 6 is mounted on the top of the rotary joint 5. A high-power fan 7 is mounted on the top of the drive assembly 6. A filter assembly 8 is mounted on the top of the high-power fan 7. Multiple exhaust pipes 9 are mounted on the outer side of the filter assembly 8. Exhaust frames 10, communicating with the exhaust pipes 9, are fixedly connected to the bottom of the multiple exhaust pipes 9. A mounting bracket 11, installed on the outer side of the filter assembly 8, is provided on one side of each exhaust pipe 9. Multiple T-shaped pipes 2 are evenly distributed at the bottom of the hollow ring 1. The exhaust frames 10 are frustum-shaped. The driving component 6 includes a rotating motor 61 mounted above the rotary joint 5. The inner ring of a bearing 62 is fixedly connected to the outer side of the output shaft of the rotating motor 61. Multiple connecting rods 63 are fixedly connected to the outer side of the outer ring of the bearing 62. A fixing ring 64 is fixedly connected to the top of the multiple connecting rods 63. The bottom end of the output shaft of the rotating motor 61 is fixedly connected to the inner side of the rotary joint 5. The top end of the fixing ring 64 is fixedly connected to the bottom end of the high-power fan 7. Through the hollow ring 1, T-shaped tube 2, nozzle 3, connecting pipe 4, rotary joint 5, driving component 6, rotating motor 61, bearing 62, connecting rod 63, fixing ring 64, high-power fan 7, and filter component 8, when the device is in use, the rotating motor 61 is started. The output shaft of the rotating motor 61 drives the connecting pipe 4 to rotate. The acid sprayed from the multiple nozzles 3 is evenly sprayed onto the material in the reaction tank. This design makes the acid spray more uniform and is conducive to improving the reaction rate.

[0028] The filter assembly 8 includes a filter box 81 fixedly connected to the top of the high-power fan 7. A fixing ring 82 is fixedly connected to the top of the outer side of the filter box 81. A filter block 83 is installed inside the filter box 81. A top cover 84 is fixedly connected to the top of the filter block 83. The top of the fixing ring 82 fits tightly with the bottom of the top cover 84. An exhaust pipe 9 is fixedly connected to the outside of the filter box 81 and communicates with the filter box 81. Multiple positioning grooves 85 are opened on the top of the top cover 84. Multiple fixing frames 86 are slidably connected to the outer side of the fixing ring 82. Bolts 87 are threaded inside the fixing frames 86 and penetrate vertically. The bolts 87 are inserted into the inside of the positioning grooves 85. The device is equipped with a filter assembly 8, a filter box 81, a fixing ring 82, a filter block 83, a top cover 84, a positioning groove 85, a fixing frame 86, bolts 87, an exhaust pipe 9, an exhaust frame 10, and a mounting bracket 11. When the device is in use, a high-powered smoke fan is started, and outside air mixed with exhaust gas enters the filter box 81. Harmful substances in the exhaust gas are absorbed by the filter block 83, and the purified gas is discharged through the high-powered fan 7. This design can absorb exhaust gas and blow it downwards, allowing the exhaust gas to enter the inner side of the exhaust frame 10 through the outer side of the hollow ring 1, preventing the exhaust gas from adsorbing on the outer surface of the hollow ring 1 and its connecting components.

[0029] Workflow: Before use, power on the equipment and connect the external controller. Then, install the mounting bracket 11 above the reaction tank and connect the rotary joint 5 to the acid pump. Next, place the filter block 83 at the bottom of the top cover 84 inside the filter box 81 and push the fixing frame 86 to vertically align the bolt 87 with the positioning groove 85. Finally, tighten the bolt 87 to ensure a tight fit between the fixing ring 82 and the top cover 84. The device is then ready for normal use. Next, place the reactants into the reaction tank and start the acid pump. The acid pump will guide the acid through the rotary joint 5 into the connecting pipe 4 and the hollow ring 1. The acid in the hollow ring 1 will be sprayed out through the T-shaped pipe 2 and the nozzle 3. At this time, the rotating motor 61 below the fixing ring 64 can be started. The output shaft of the rotating motor 61 rotates inside the bearing 62 on the connecting rod 63, driving the connecting pipe 4 to rotate. The acid sprayed from multiple nozzles 3 is evenly distributed. The design of the drive assembly 6 and its connecting components on the material in the reaction tank makes the acid spraying more uniform, which is conducive to improving the reaction rate. During the spraying process, the acid reacts with the material to produce a large amount of smoke. At this time, a high-power smoke fan can be started. The outside air mixed with the exhaust gas enters the inside of the exhaust frame 10 and enters the filter box 81 through the exhaust frame 10 and the exhaust pipe 9. The harmful substances in the exhaust gas are absorbed by the filter block 83. The purified gas is discharged through the high-power fan 7. The design of the filter assembly 8 and its connecting components can absorb the exhaust gas and blow it downwards, so that the exhaust gas enters the inside of the exhaust frame 10 through the outside of the hollow ring 1, avoiding the exhaust gas adsorbing on the outer surface of the hollow ring 1 and its connecting components. After the device has been used for a period of time, the bolt 87 can be loosened and the filter block 83 can be taken out and replaced to ensure the exhaust gas purification capacity of the filter device.

[0030] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An acid spraying device comprising a hollow ring (1), characterized in that: The bottom end of the hollow ring (1) is fixedly connected with a T-shaped pipe (2) penetrating the hollow ring (1), the bottom end of the T-shaped pipe (2) is fixedly connected with a spray head (3) symmetrically arranged and penetrating the T-shaped pipe (2), the inner side of the hollow ring (1) is fixedly connected with a plurality of connection pipes (4) arranged horizontally and penetrating the hollow ring (1), one end of the connection pipe (4) away from the hollow ring (1) is fixedly connected with a rotary joint (5) and penetrates the rotary joint (5), the top end of the rotary joint (5) is installed with a driving assembly (6), the top end of the driving assembly (6) is installed with a high-power fan (7), the top end of the high-power fan (7) is installed with a filtering assembly (8), the outer side of the filtering assembly (8) is installed with a plurality of exhaust pipes (9), the bottom end of the plurality of exhaust pipes (9) is fixedly connected with an exhaust frame (10) penetrating the exhaust pipe (9), one side of the exhaust pipe (9) is provided with a mounting bracket (11) mounted on the outer side of the filtering assembly (8).

2. The acid spraying device according to claim 1, characterized in that: The T-shaped pipe (2) is provided with a plurality of T-shaped pipes (2) which are uniformly distributed at the bottom of the hollow ring (1), and the exhaust frame (10) is in the shape of a circular truncated cone.

3. The acid spraying device according to claim 1, characterized in that: The driving assembly (6) comprises a rotating motor (61) installed above the rotary joint (5), the inner ring of the bearing (62) is fixedly connected to the outer side of the output shaft of the rotating motor (61), the outer ring of the bearing (62) is fixedly connected to the outer side of the output shaft of the rotating motor (61), and the outer ring of the bearing (62) is fixedly connected to the outer side of the output shaft of the rotating motor (61). A plurality of connecting rods (63) are fixedly connected to the top end of the plurality of connecting rods (63), and the top end of the plurality of connecting rods (63) is fixedly connected with a fixed ring (64).

4. The acid spraying device according to claim 3, characterized in that: The bottom end of the output shaft of the rotating motor (61) is fixedly connected to the inner side of the rotary joint (5), and the top end of the fixed ring (64) is fixedly connected with the bottom end of the high-power fan (7).

5. The acid spraying device according to claim 4, characterized in that: The filtering assembly (8) comprises a filtering box (81) fixedly connected to the top end of the high-power fan (7), the outer side of the filtering box (81) is fixedly connected with a fixed ring (82), the inner side of the filtering box (81) is installed with a filtering block (83), and the top end of the filtering block (83) is fixedly connected with a top cover (84).

6. The acid spraying device according to claim 5, characterized in that: The top end of the fixed ring (82) is tightly attached to the bottom end of the top cover (84), and the exhaust pipe (9) is fixedly connected to the outer side of the filtering box (81) and penetrates the filtering box (81).

7. The acid spraying device according to claim 6, characterized in that: A plurality of positioning grooves (85) are formed in the top end of the top cover (84), a plurality of fixed frames (86) are slidably connected to the outer side of the fixed ring (82), a plurality of bolts (87) are threadedly connected inside the fixed frame (86) and vertically penetrate the fixed frame (86), and the bolts (87) are inserted into the inner side of the positioning groove (85).

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