Alkali liquor spraying device for waste battery crushing waste gas treatment

Abstract

The utility model discloses an alkali liquor spraying device for waste battery crushing waste gas treatment, which comprises a spraying tower, the top of the spraying tower is fixedly connected with a driving motor, the output end of the driving motor is in transmission connection with a spraying box body, one side of the spraying tower is fixedly connected with a liquor inlet pipe, and a rotating joint is connected between the liquor inlet pipe and the spraying box body. A guiding assembly for guiding rotation of the axis of the spraying box is arranged in the spraying tower, the connecting frame is installed at the bottom of the spraying box through a fixing assembly, the shielding cover is located on the top of the guiding wheel, the guiding wheel is rotationally arranged in the connecting frame, and the installing assembly is located on the connecting frame and used for installing and fixing the guiding wheel and the shielding cover. According to the utility model, the bottom of the spraying box body can stably rotate around the axis of the spraying box body under the action of the guide wheel by utilizing a matched use mode of the spraying box body and the guide assembly, so that the probability of friction damage between the spraying box body and the rotary joint is reduced, and the guide assembly is convenient to disassemble and maintain.

Description

Technical Field

[0001] The utility model relates to the field of spray devices, in particular to an alkali solution spray device for treating waste gas from the crushing of waste batteries. Background Art

[0002] For example, patent announcement number CN218608805U discloses a waste gas treatment device for used batteries, which includes a first filter device, a spray device and a second filter device; the first filter device is connected to the spray device through a first delivery pipeline, the spray device is connected to the second filter device through a second delivery pipeline, and a first delivery pump body and a second delivery pump body are respectively provided on the first delivery pipeline and the second delivery pipeline. The waste gas treatment device for used batteries in the above application can evenly spray the alkaline neutralization liquid inside the spray tower so that it can be fully combined with the waste gas.

[0003] The exhaust gas inside the spray tower is sprayed by installing a spray box inside the spray tower that rotates to spray alkaline neutralizing liquid, and the bottom of the spray box is rotatably connected to the spray delivery pipe through a rotary joint. However, when the motor drives the spray box to rotate, the bottom of the spray box will shake if the liquid inside the spray box is uneven, which will cause friction damage to the rotary joint at the bottom of the spray box, making it inconvenient to rotate and guide the bottom of the spray box. Utility Model Content

[0004] The utility model aims to provide an alkali solution spraying device for treating waste gas from the crushing of waste batteries, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an alkali solution spraying device for treating waste gas from the crushing of used batteries, comprising a spray tower, a driving motor is fixedly connected to the top of the spray tower, an output end of the driving motor is drivingly connected to a spray box, a liquid inlet pipe is fixedly connected to one side of the spray tower, and a rotary joint is connected between the liquid inlet pipe and the spray box;

[0006] The interior of the spray tower is provided with a guide assembly for guiding the rotation of the axis of the spray box, and the guide assembly includes:

[0007] A connecting frame and a fixing assembly, wherein the connecting frame is installed at the bottom of the spray box through the fixing assembly;

[0008] A guide wheel and a shielding cover, wherein the shielding cover is located on the top of the guide wheel, the guide wheel is rotatably arranged inside the connecting frame, and the guide wheel rotates with the axis of the driving motor as the center line to guide the spray box;

[0009] An installation component is located on the connecting frame to install and fix the guide wheel and the shielding cover.

[0010] Preferably, the fixing assembly comprises:

[0011] A fixing plate, one end of which is fixedly connected to the connecting frame, and the end of which is fixedly connected to the connecting frame is arranged to tilt upward;

[0012] A fixing collar is arranged at the bottom of the spray box, and the other end of the fixing plate is fixedly connected to the fixing collar.

[0013] Preferably, a connecting bolt is provided at the bottom of the fixing collar, and the fixing collar is fixedly connected to the spray box body via the connecting bolt, and the axis of the fixing collar is located on the axis of the spray box body.

[0014] Preferably, the installation assembly includes:

[0015] A mounting plate, the mounting plate being arranged on the top of the connecting frame;

[0016] A connecting shaft, the top of which is fixedly connected to the mounting plate, and the connecting shaft is used for mounting the guide wheel.

[0017] Preferably, the outer wall of the connecting shaft is slidably inserted and sleeved with the connecting frame, the outer wall of the connecting shaft is rotatably sleeved with the guide wheel, and one side of the guide wheel is in contact with the spray tower.

[0018] Preferably, a fixing rod is fixedly connected to the top of the mounting plate, the top of the fixing rod is fixedly connected to the shielding cover, a fixing bolt is provided on the top of the mounting plate, and the mounting plate is fixedly connected to the connecting frame via the fixing bolt.

[0019] Technical effects and advantages of the utility model:

[0020] The utility model utilizes the coordinated use of a spray box and a guide assembly, wherein the guide assembly includes a connecting frame, a fixing assembly, a guide wheel, a shielding cover and an installation assembly. Under the action of the guide wheel, the bottom of the spray box can be stably rotated about its axis, thereby reducing the probability of friction damage between the spray box and the rotary joint, and the guide assembly is easy to disassemble and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the internal structure of the front part of the utility model.

[0023] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. spray tower; 2. drive motor; 3. spray box; 4. liquid inlet pipe; 5. rotary joint; 6. guide assembly; 61. connecting frame; 621. fixing plate; 622. fixing ring; 623. connecting bolt; 63. guide wheel; 64. shielding cover; 65. installation assembly; 651. installation plate; 652. connecting shaft; 653. fixing rod; 654. fixing bolt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-3 The alkali liquid spraying device for treating waste gas from crushing waste batteries shown in the figure comprises a spray tower 1, which is fixedly installed at a designated position by a bracket for use, a driving motor 2 is fixedly connected to the top of the spray tower 1, and the output end of the driving motor 2 is transmission-connected to a spray box 3, a liquid inlet pipe 4 is fixedly connected to one side of the spray tower 1, a rotary joint 5 is connected between the liquid inlet pipe 4 and the spray box 3, and an air inlet pipe is fixedly connected to the bottom of one side of the spray tower 1, and an air outlet pipe is fixedly connected to the bottom of the other side of the spray tower 1, so that the air inlet pipe inputs the waste gas into the bottom of the inner cavity of the spray tower 1, and under the action of an external pump body, the alkali liquid spray liquid is transported to the inside of the spray box 3 through the liquid inlet pipe 4 and the rotary joint 5, and then the driving motor 2 drives the spray box 3 to rotate and spray the alkali liquid spray liquid to treat the waste gas, and the driving motor 2 is electrically connected to an external power supply through an external driving motor switch.

[0027] In particular, the interior of the spray tower 1 is provided with a guide assembly 6 for axially rotating and guiding the spray box body 3. The guide assembly 6 includes a connecting frame 61, a fixing assembly, a guide wheel 63, a shielding cover 64 and a mounting assembly 65. The number of the guide wheels 63 and the connecting frame 61 is multiple and arranged in a circular array. The connecting frame 61 is installed at the bottom of the spray box body 3 through the fixing assembly. The shielding cover 64 is located on the top of the guide wheel 63. The guide wheel 63 is rotatably arranged inside the connecting frame 61. The guide wheel 63 rotates around the axis of the drive motor 2 as the center line to rotate the spray box. The spray box 3 is guided, and the mounting assembly 65 is located on the connecting frame 61 to fix the guide wheel 63 and the shielding cover 64. When the driving motor 2 drives the spray box 3 to rotate, the guide wheel 63 fits with the inner wall of the spray tower 1, so that the guide wheel 63 can limit the bottom of the spray box 3 to ensure the stability of the rotation of the spray box 3, thereby reducing the probability of the swing of the spray box 3 causing damage to the rotary joint 5, and the shielding cover 64 is in the shape of a circular funnel, which can shield and protect the guide wheel 63 and reduce the influence of the spray liquid on the guide wheel 63.

[0028] Furthermore, the fixing assembly includes a fixing plate 621 and a fixing ring 622, one end of the fixing plate 621 is fixedly connected to the connecting frame 61, the end of the fixing plate 621 fixedly connected to the connecting frame 61 is arranged tilted upward, the fixing ring 622 is arranged at the bottom of the spray box 3, the other end of the fixing plate 621 is fixedly connected to the fixing ring 622, a connecting bolt 623 is arranged at the bottom of the fixing ring 622, the fixing ring 622 is fixedly connected to the spray box 3 by the connecting bolt 623, the axis of the fixing ring 622 is located on the axis of the spray box 3, so that when the spray box 3 rotates, the guide wheel 63 can be driven to rotate through the fixing ring 622, multiple fixing plates 621 and the connecting frame 61.

[0029] Furthermore, the mounting assembly 65 includes a mounting plate 651 and a connecting shaft 652. The mounting plate 651 is arranged on the top of the connecting frame 61. The top of the connecting shaft 652 is fixedly connected to the mounting plate 651. The connecting shaft 652 is used to install the guide wheel 63. The outer wall of the connecting shaft 652 is slidably inserted and sleeved with the connecting frame 61. The outer wall of the connecting shaft 652 is rotatably sleeved with the guide wheel 63. One side of the guide wheel 63 is in contact with the spray tower 1. The top of the mounting plate 651 is fixedly connected with a fixing rod 653. The top of the fixed rod 653 is fixedly connected to the shielding cover 64, and a fixing bolt 654 is provided on the top of the mounting plate 651. The mounting plate 651 is fixedly connected to the connecting frame 61 through the fixing bolt 654. When the fixing bolt 654 fixes the mounting plate 651, the mounting plate 651 can be respectively installed on the guide wheel 63 and the shielding cover 64 through the connecting shaft 652 and the fixing rod 653. By removing the fixing bolt 654, the mounting plate 651 can be disassembled, thereby disassembling the guide wheel 63 and the shielding cover 64.

[0030] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An alkaline solution spraying device for treating waste gas from the crushing of used batteries, comprising a spray tower (1), a driving motor (2) fixedly connected to the top of the spray tower (1), a spray box (3) drivingly connected to the output end of the driving motor (2), a liquid inlet pipe (4) fixedly connected to one side of the spray tower (1), a rotary joint (5) connected between the liquid inlet pipe (4) and the spray box (3); It is characterized in that A guide assembly (6) for guiding the axial rotation of the spray box (3) is arranged inside the spray tower (1), and the guide assembly (6) comprises: A connecting frame (61) and a fixing assembly, wherein the connecting frame (61) is installed on the bottom of the spray box (3) through the fixing assembly; A guide wheel (63) and a shielding cover (64), wherein the shielding cover (64) is located at the top of the guide wheel (63), the guide wheel (63) is rotatably arranged inside the connecting frame (61), and the guide wheel (63) rotates with the axis of the driving motor (2) as the center line to guide the spray box (3); An installation component (65) is located on the connecting frame (61) to install and fix the guide wheel (63) and the shielding cover (64).

2. The alkaline solution spraying device for treating waste gas from waste battery crushing according to claim 1 is characterized in that: The fixing assembly comprises: A fixing plate (621), one end of the fixing plate (621) being fixedly connected to the connecting frame (61), and the end of the fixing plate (621) fixedly connected to the connecting frame (61) being arranged obliquely upward; A fixing collar (622), wherein the fixing collar (622) is arranged at the bottom of the spray box (3), and the other end of the fixing plate (621) is fixedly connected to the fixing collar (622).

3. The alkaline solution spraying device for treating waste gas from waste battery crushing according to claim 2 is characterized in that: A connecting bolt (623) is provided at the bottom of the fixing collar (622), and the fixing collar (622) is fixedly connected to the spray box (3) via the connecting bolt (623). The axis of the fixing collar (622) is located on the axis of the spray box (3).

4. The alkaline solution spraying device for treating waste gas from waste battery crushing according to claim 1 is characterized in that: The mounting assembly (65) comprises: A mounting plate (651), wherein the mounting plate (651) is arranged on the top of the connecting frame (61); A connecting shaft (652), the top of which is fixedly connected to the mounting plate (651), and the connecting shaft (652) is used to mount the guide wheel (63).

5. The alkaline solution spraying device for treating waste gas from waste battery crushing according to claim 4 is characterized in that: The outer wall of the connecting shaft (652) is slidably inserted and sleeved with the connecting frame (61), and the outer wall of the connecting shaft (652) is rotatably sleeved with the guide wheel (63), and one side of the guide wheel (63) is in contact with the spray tower (1).

6. The alkaline solution spraying device for treating waste gas from waste battery crushing according to claim 4 is characterized in that: The top of the mounting plate (651) is fixedly connected to a fixing rod (653), the top of the fixing rod (653) is fixedly connected to the shielding cover (64), the top of the mounting plate (651) is provided with a fixing bolt (654), and the mounting plate (651) is fixedly connected to the connecting frame (61) via the fixing bolt (654).

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