Automatic dosing auxiliary device for environment-friendly acid mist tower

Abstract

The utility model provides an environment-friendly acid mist tower automatic dosing auxiliary device which comprises a dosing auxiliary structure, the dosing auxiliary structure comprises a rotating ring, the rotating ring is rotationally connected to the inner wall of a mounting groove, a dosing groove is formed in the rotating ring, an auxiliary groove is formed in the top of the rotating ring, and the dosing groove is communicated with the auxiliary groove. According to the chemical adding device, the chemical adding auxiliary structure containing an alkaline solution can be rotated through the arranged rotary sealing ring, the external alkaline solution is fed into the interior of the critical pipe through the water pump, and the alkaline solution is fed into the chemical adding groove through the critical pipe; the water pump continuously feeds an alkaline solution into the dosing tank to increase the pressure in the dosing tank, the alkaline solution is sprayed out through a first spraying opening and a second spraying opening, and when the alkaline solution is conveyed into the dosing tank, the dosing auxiliary structure can continuously rotate to keep the alkaline solution continuously entering the dosing tank.

Description

Technical Field

[0001] The utility model belongs to the technical field of acid mist towers, and particularly relates to an automatic medicine adding auxiliary device for an environment-friendly acid mist tower. Background Art

[0002] An acid mist purifier, also known as: acid gas purification tower, acid mist absorption tower, waste gas purification tower and fiberglass acid mist purification tower. It has good adsorption and purification effects on various common acid mists (HCl, H2SO4, HF, H2S, NOX…, SO2, chromic acid, etc.) and alkali mists (NH3, NaOH, etc.);

[0003] An internal medicine adding auxiliary device needs to be arranged in the acid mist tower. The medicine adding auxiliary device is used to send an alkaline solution into the inside of a spray head, and the spray head sprays out the alkaline solution. However, the automatic medicine adding device is directly connected to the spray head, resulting in the inability of the spray head to rotate at multiple angles, and the automatic medicine adding device affects the moving range of the spray head. Content of the Utility Model

[0004] Purpose of the Utility Model

[0005] In view of the above technical problems, the utility model provides an automatic medicine adding auxiliary device for an environment-friendly acid mist tower to solve the technical problems mentioned in the background art.

[0006] Technical Solution

[0007] In order to achieve the above purpose, the technical solution provided by the utility model is an automatic medicine adding auxiliary device for an environment-friendly acid mist tower, which includes an acid mist tower body. An installation groove is opened inside the acid mist tower body, and a medicine adding auxiliary structure is rotatably connected to the inner wall of the installation groove. A rotary sealing ring is arranged on the top of the medicine adding auxiliary structure, and a spray head swing structure is rotatably arranged inside the medicine adding auxiliary structure;

[0008] The medicine adding auxiliary structure includes a rotating ring, the rotating ring is rotatably connected to the inner wall of the installation groove, a medicine adding groove is opened inside the rotating ring, an auxiliary groove is opened on the top of the rotating ring, the medicine adding groove is communicated with the auxiliary groove, a rotary sealing ring is rotatably connected to the inner wall of the auxiliary groove, and a medicine inlet pipe is arranged on the top of the rotary sealing ring. One end of the medicine inlet pipe is connected to a water pump.

[0009] Preferably, a guiding ring is arranged at the bottom of the acid mist tower body, a pushing ring is arranged on the top of the guiding ring, a servo motor is arranged on the top of the acid mist tower body, and a driving gear is arranged at the output end of the servo motor.

[0010] Preferably, an internal gear ring is arranged on the top of the rotating ring, the internal gear ring meshes with the driving gear, and a mounting block is arranged inside the rotating ring.

[0011] Preferably, the number of the mounting blocks is set to be plural, and the plural mounting blocks are annularly arrayed on the inner wall of the rotating ring.

[0012] Preferably, the nozzle swing structure includes a rotating shaft rotatably connected to the inner wall of the mounting block. A connecting hose is arranged between the rotating shaft and the chemical addition tank. An installation disc is arranged on the outer wall of one side of the rotating ring.

[0013] Preferably, a first chemical spraying port is formed in the outer wall of the installation disc. A connecting pipe is arranged at one end of the installation disc. Second chemical spraying ports are formed on both sides of the bottom of the connecting pipe. The outer wall of the installation disc is slidably connected to the pushing ring and the guiding ring.

[0014] Beneficial effects

[0015] The technical solution provided by the present utility model has the following beneficial effects compared with the prior art:

[0016] By arranging the rotary sealing ring in the present utility model, the chemical addition auxiliary structure containing the alkaline solution can rotate. The external alkaline solution is sent into the emergency pipe through a water pump. The emergency pipe sends the alkaline solution into the chemical addition tank. When the water pump continues to send the alkaline solution into the chemical addition tank, the pressure inside the chemical addition tank increases, and the alkaline solution is sprayed out through the first chemical spraying port and the second chemical spraying port. When the alkaline solution is conveyed to the chemical addition tank, the chemical addition auxiliary structure can continuously rotate to keep the alkaline solution continuously entering the chemical addition tank;

[0017] During the rotation of the chemical addition auxiliary structure, the nozzle swing structure is driven to slide on the outer walls of the guiding ring and the pushing ring, so that the nozzle swing structure can rotate around the connection position between the nozzle swing structure and the mounting block, and the alkaline solution can be evenly sprayed inside the acid mist tower body. Description of the drawings

[0018] Figure 1 is a three-dimensional view of the present utility model;

[0019] Figure 2 is a three-dimensional view of the acid mist tower body of the present utility model;

[0020] Figure 3 is a three-dimensional view of the chemical addition auxiliary structure of the present utility model;

[0021] Figure 4 is a three-dimensional view of the nozzle swing structure of the present utility model.

[0022] Reference numerals

[0023] 1. Acid mist tower body; 2. Guide ring; 3. Push ring; 4. Servo motor; 5. Driving gear; 6. Installation groove; 7. Chemical dosing auxiliary structure; 701. Rotating ring; 702. Internal gear ring; 703. Installation block; 704. Chemical dosing tank; 705. Auxiliary groove; 8. Sprayer swing structure; 801. Rotating shaft; 802. Connecting hose; 803. Installation disc; 804. First chemical spraying port; 805. Connecting pipe; 806. Second chemical spraying port; 9. Rotary seal ring; 10. Chemical inlet pipe. Detailed implementation mode

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "the other end", "one side", "front part", "both ends", "both sides", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more, unless otherwise specifically defined.

[0026] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", "provided with", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Now refer to the attached drawings, the purpose of each of which is only to show some exemplary embodiments and is not intended to limit the present invention. In each drawing, the same reference numerals represent the same or corresponding parts. The dimensions and ratios in each drawing are only for illustration and should not be construed as a limitation to the present invention, and these dimensions may be enlarged relative to the actual product.

[0028] Reference Figures 1-4 , as shown in Figures 1-4 , an environmentally friendly acid mist tower automatic dosing auxiliary device, which includes an acid mist tower body 1. An installation groove 6 is opened inside the acid mist tower body 1. The inner wall of the installation groove 6 is rotationally connected with a dosing auxiliary structure 7. A rotary seal ring 9 is arranged on the top of the dosing auxiliary structure 7. A spray head swing structure 8 is rotated inside the dosing auxiliary structure 7;

[0029] The dosing auxiliary structure 7 includes a rotating ring 701. The rotating ring 701 is rotationally connected to the inner wall of the installation groove 6. A dosing groove 704 is opened inside the rotating ring 701. An auxiliary groove 705 is opened on the top of the rotating ring 701. The dosing groove 704 is communicated with the auxiliary groove 705. The inner wall of the auxiliary groove 705 is rotationally connected with a rotary seal ring 9. A medicine inlet pipe 10 is arranged on the top of the rotary seal ring 9. One end of the medicine inlet pipe 10 is connected to a water pump.

[0030] Further, in the above technical solution, a guiding ring 2 is arranged at the bottom of the acid mist tower body 1. A pushing ring 3 is arranged on the top of the guiding ring 2. A servo motor 4 is arranged on the top of the acid mist tower body 1. The output end of the servo motor 4 is provided with a driving gear 5. An internal gear ring 702 is arranged on the top of the rotating ring 701. The internal gear ring 702 is meshed with the driving gear 5. An installation block 703 is arranged inside the rotating ring 701. The driving gear 5 is meshed with the internal gear ring 702. The servo motor 4 is started. The servo motor 4 drives the driving gear 5 to rotate. The driving gear 5 drives the internal gear ring 702 to rotate. The internal gear ring 702 drives the rotating ring 701 to rotate on the inner wall of the installation groove 6, so that the rotating ring 701 can drive the spray head swing structure 8 to rotate.

[0031] Further, in the above technical solution, the number of the installation blocks 703 is set to be multiple. The multiple installation blocks 703 are annularly arranged on the inner wall of the rotating ring 701.

[0032] Further, in the above technical solution, the nozzle swing structure 8 includes a rotating shaft 801 rotatably connected to the inner wall of the mounting block 703. A connecting hose 802 is provided between the rotating shaft 801 and the chemical addition tank 704. An installation disk 803 is provided on the outer wall of one side of the rotating ring 701. A first spraying orifice 804 is formed in the outer wall of the installation disk 803. A connecting pipe 805 is provided at one end of the installation disk 803. Second spraying orifices 806 are formed on both sides of the bottom of the connecting pipe 805. The outer wall of the installation disk 803 is slidably connected to the pushing ring 3 and the guiding ring 2. When the rotating ring 701 drives the rotating shaft 801 to rotate horizontally, the rotating shaft 801 drives the installation disk 803 to rotate. At the same time, the connection position between the installation disk 803 and the rotating shaft 801 is slidably connected to the guiding ring 2 and the pushing ring 3, driving the nozzle swing structure 8 to swing vertically, so that the nozzle swing structure 8 can spray different positions inside the acid mist tower body 1, and the alkaline solution is evenly sprayed inside the acid mist tower body 1.

[0033] Working principle of the present utility model:

[0034] Refer to the attached drawings of the specification Figures 1-4 , first, when it is necessary to add chemicals to the inside of the chemical addition auxiliary structure 7 inside the acid mist tower body 1, start the water pump. The water pump sends the alkaline solution into the inside of the chemical addition pipe 10, and then the alkaline solution enters the inside of the chemical addition tank 704. Start the servo motor 4. The servo motor 4 drives the driving gear 5 to rotate. The driving gear 5 drives the internal gear ring 702 to rotate. The internal gear ring 702 drives the rotating ring 701 to rotate on the inner wall of the installation groove 6. At the same time, continuous chemical addition to the inside of the chemical addition tank 704 can be maintained. The alkaline solution enters the inside of the installation disk 803 and the connecting pipe 805 through the connecting hose 802 and is discharged through the first spraying orifice 804 and the second spraying orifice 806. When the rotating ring 701 rotates, it drives the installation disk 803 to slide on the top of the guiding ring 2 and the pushing ring 3, enabling the nozzle swing structure 8 to swing, so as to evenly spray the alkaline solution inside the acid mist tower body 1.

[0035] The above embodiments only represent a certain implementation mode of the present utility model, and its description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model; it should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model; therefore, the protection scope of the patent of the present utility model should be subject to the appended claims.

Claims

1. An environmentally friendly automatic chemical dosing auxiliary device for an acid mist tower, characterized in that, Including An acid mist tower body (1), an installation groove (6) is formed inside the acid mist tower body (1), a chemical dosing auxiliary structure (7) is rotatably connected to the inner wall of the installation groove (6), a rotary sealing ring (9) is arranged at the top of the chemical dosing auxiliary structure (7), and a nozzle swing structure (8) is rotatably arranged inside the chemical dosing auxiliary structure (7); The chemical dosing auxiliary structure (7) includes a rotating ring (701), the rotating ring (701) is rotatably connected to the inner wall of the installation groove (6), a chemical dosing groove (704) is formed inside the rotating ring (701), an auxiliary groove (705) is formed at the top of the rotating ring (701), the chemical dosing groove (704) is communicated with the auxiliary groove (705), a rotary sealing ring (9) is rotatably connected to the inner wall of the auxiliary groove (705), a chemical inlet pipe (10) is arranged at the top of the rotary sealing ring (9), and one end of the chemical inlet pipe (10) is connected to a water pump.

2. The automatic chemical dosing auxiliary device for an environment-friendly acid mist tower according to claim 1, characterized in that: A guiding ring (2) is arranged at the bottom of the acid mist tower body (1), a pushing ring (3) is arranged at the top of the guiding ring (2), a servo motor (4) is arranged at the top of the acid mist tower body (1), and a driving gear (5) is arranged at the output end of the servo motor (4).

3. An automatic chemical dosing auxiliary device for an environment-friendly acid mist tower according to claim 1, characterized in that: An internal gear ring (702) is arranged at the top of the rotating ring (701), the internal gear ring (702) is meshed with the driving gear (5), and a mounting block (703) is arranged inside the rotating ring (701).

4. An automatic chemical dosing auxiliary device for an environment-friendly acid mist tower according to claim 3, characterized in that: The number of the mounting blocks (703) is set to be multiple, and the multiple mounting blocks (703) are annularly arrayed on the inner wall of the rotating ring (701).

5. An automatic chemical dosing auxiliary device for an environment-friendly acid mist tower according to claim 1, characterized in that: The nozzle swing structure (8) includes a rotating shaft (801), the rotating shaft (801) is rotatably connected to the inner wall of the mounting block (703), a connecting hose (802) is arranged between the rotating shaft (801) and the chemical dosing groove (704), and a mounting disc (803) is arranged on the outer wall of one side of the rotating ring (701).

6. The automatic chemical dosing auxiliary device for an environment-friendly acid mist tower according to claim 5, wherein: A first spraying opening (804) is formed in the outer wall of the mounting disc (803), a connecting pipe (805) is arranged at one end of the mounting disc (803), second spraying openings (806) are formed in the two sides of the bottom of the connecting pipe (805), and the outer wall of the mounting disc (803) is slidably connected to the pushing ring (3) and the guiding ring (2).

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