Chemical adding equipment for waste gas treatment
By designing dosing equipment with components such as spray towers and stirring impellers, the problem of existing devices being unable to accurately prepare reagents has been solved, realizing quantitative mixing and output of reagents and improving the efficiency of waste gas treatment.
Patent Information
- Application Number
- CN202520073077.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing dosing devices cannot separately and quantitatively prepare solid and liquid raw materials for waste gas treatment, resulting in inconvenience in reagent preparation.
A dosing device was designed, comprising a spray tower, solid and liquid raw material tanks, an electric heater, a stirring impeller, and a temperature sensor. The stirring impeller is driven by a servo motor to mix and heat the reagents, and a booster pump is used to output the reagents, thereby achieving precise formulation and mixing of solid and liquid raw materials.
It enables precise formulation and mixing of reagents, improves the efficiency and effectiveness of waste gas treatment, and ensures the quantitative output of reagents.
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Figure CN223901620U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a dosing equipment technical field especially relates to a dosing equipment of waste gas treatment. BACKGROUND
[0002] With the strengthening of environmental protection, waste gas treatment is paid more and more attention by people. Industrial waste gas composition is complex and various, and the waste gas containing gaseous pollutants such as VOC, odor, sulfur oxide, nitrogen oxide or dioxin is particularly difficult to handle, and meanwhile these substances emit stench, which is an important factor causing air pollution, and these waste gases need to be added after mixing with medicines for disinfection.
[0003] The existing dosing device has certain drawbacks, because the reagent for waste gas purification needs to be prepared using raw materials, and the existing dosing device cannot quantitatively prepare solid raw materials and liquid raw materials of the reagent respectively, so that the reagent is not convenient to prepare and dose, and then a dosing equipment for waste gas treatment is needed to solve the above problems. UTILITY MODEL CONTENT
[0004] To solve the above problems, the utility model provides a dosing equipment for waste gas treatment, and the utility model is realized through the following technical schemes.
[0005] A dosing equipment for waste gas treatment, comprising a spray tower, the outer surface of the spray tower is fixedly connected with a neutralizing agent preparation box, the top of the neutralizing agent preparation box is provided with a solid raw material barrel and a liquid raw material barrel, a water inlet pipe is connected through the top of the neutralizing agent preparation box, the front side of the outer surface of the neutralizing agent preparation box is fixedly connected with an electric heater and a booster pump, the bottom end of the inside of the neutralizing agent preparation box is fixedly connected with an electric heating plate, the front side of the outer surface of the neutralizing agent preparation box is provided with a visual window, one end of the neutralizing agent preparation box is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a shaft rod, the stirring impeller fixed at one end of the shaft rod rotates in the inside of the neutralizing agent preparation box, and the inside of the neutralizing agent preparation box is fixedly connected with a temperature sensor.
[0006] Further, the solid raw material barrel further comprises a metering scale, a rotating rod is rotatably connected to the solid raw material barrel, one end of the rotating rod is fixedly connected with a fixed plate, and the metering scale is fixedly connected to the top of the fixed plate.
[0007] Further, one end of the rotating rod penetrating the solid raw material barrel is fixedly connected with a knob, and the rotating rod is threadedly connected with the knob.
[0008] Further, the liquid raw material barrel is connected with the neutralizing agent preparation box through the connecting pipe, and the connecting pipe is provided with a control valve.
[0009] Further, the input end of the lifting pump is connected to the neutralizing agent preparation tank, and the output end of the lifting pump is connected to the spray tower.
[0010] Further, the outer surface of the liquid raw material barrel is provided with a first scale.
[0011] Further, the visual window is provided with a second scale.
[0012] The beneficial effects of the device are as follows: during the working process, the solid raw material is first poured into the solid raw material barrel for weighing, and then input into the neutralizing agent preparation tank; the liquid raw material barrel can measure the liquid raw material; the measured raw material is input into the neutralizing agent preparation tank; the water inlet pipe can connect the water pipe to add water in the neutralizing agent preparation tank; the liquid level is measured through the visual window; then the stirring impeller on the servo motor driving shaft is rotated by opening; the stirring impeller can stir the liquid in the neutralizing agent preparation tank, so that the liquid is mixed and stirred; the electric heating plate is heated by the electric heater, so that the liquid in the neutralizing agent preparation tank is heated; at the same time, the temperature sensor can measure the temperature of the liquid, so that the medicine is prepared; finally, the prepared medicine is output by opening the lifting pump. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed in the specific implementation manner. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0014] Figure 1 The structure diagram of the dosing equipment for waste gas treatment;
[0015] Figure 2 The internal schematic diagram of the neutralizing agent preparation tank;
[0016] Figure 3 The partial schematic diagram of the solid raw material barrel;
[0017] Figure 4 The enlarged view of the liquid raw material barrel.
[0018] The reference signs are as follows:
[0019] 1, spray tower;
[0020] 2, neutralizing agent preparation tank; 21, water inlet pipe; 22, visual window; 23, electric heater; 24, electric heating plate; 25, lifting pump;
[0021] 3, solid raw material barrel; 31, rotating rod; 32, knob; 33, fixed plate;
[0022] 4, liquid raw material barrel;
[0023] 5, servo motor; 51, shaft rod; 52, stirring impeller;
[0024] 6, temperature sensor;
[0025] 7, metering scale. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] As shown in the drawings, the present application has the following specific embodiments. Figures 1-4
[0028] Embodiment:
[0029] A dosing device for waste gas treatment, comprising a spray tower 1, a neutralizing agent preparation box 2 is fixedly connected to the outer surface of the spray tower 1, a solid raw material barrel 3 and a liquid raw material barrel 4 are arranged on the top of the neutralizing agent preparation box 2, a water inlet pipe 21 is connected through the top of the neutralizing agent preparation box 2, an electric heater 23 and a lifting pump 25 are fixedly connected to the front side of the outer surface of the neutralizing agent preparation box 2, an electric heating plate 24 is fixedly connected to the bottom end inside the neutralizing agent preparation box 2, a visual window 22 is arranged on the front side of the outer surface of the neutralizing agent preparation box 2, a servo motor 5 is fixedly connected to one end of the neutralizing agent preparation box 2, a shaft rod 51 is fixedly connected to the output shaft of the servo motor 5, a stirring impeller 52 fixedly connected to one end of the shaft rod 51 rotates inside the neutralizing agent preparation box 2, and a temperature sensor 6 is fixedly connected inside the neutralizing agent preparation box 2.
[0030] By adopting the above technical scheme, when the device is used, first, the solid raw materials are poured into the solid raw material barrel 3 for weighing, and then input into the neutralizing agent preparation box 2 after weighing, the liquid raw material barrel 4 can measure the liquid raw materials, and the raw materials after measurement are input into the neutralizing agent preparation box 2, the water inlet pipe 21 can connect the water pipe to add water in the neutralizing agent preparation box 2, and the liquid level is measured through the visual window 22, then the stirring impeller 52 on the driving shaft 51 of the servo motor 5 is rotated by being opened, the stirring impeller 52 can stir the liquid in the neutralizing agent preparation box 2, so that the liquid is mixed and stirred, and the electric heater 23 controls the electric heating plate 24 to heat, so as to heat the liquid in the neutralizing agent preparation box 2, and the temperature sensor 6 can measure the temperature of the liquid, so as to facilitate the preparation of the medicament, and finally the prepared medicament can be output by opening the lifting pump 25.
[0031] Specifically, the solid raw material barrel 3 further comprises a metering scale 7, and a rotating rod 31 is rotatably connected to the solid raw material barrel 3, one end of the rotating rod 31 is fixedly connected with a fixed plate 33, and the metering scale 7 is fixedly connected to the top of the fixed plate 33.
[0032] One end of the rotating rod 31 penetrates through the solid raw material barrel 3 and is fixedly connected with a knob 32, and the rotating rod 31 is threadedly connected with the knob 32.
[0033] By adopting the above technical scheme, the metering scale 7 arranged can weigh the poured solid raw materials, the rotating rod 31 arranged can drive the fixed plate 33 to rotate, the fixed plate 33 can drive the connected metering scale 7 to rotate, so that the weighed raw materials can be poured into the solid raw material barrel 3, the solid raw material barrel 3 is communicated with the neutralizing agent preparation box 2, so that the raw materials can be input into the neutralizing agent preparation box 2, and the knob 32 fixed on the rotating rod 31 can be rotated and pressed on the neutralizing agent preparation box 2, so that the rotating rod 31 can rotate on the neutralizing agent preparation box 2 and be fixed.
[0034] Specifically, the liquid raw material barrel 4 is connected with the neutralizing agent preparation box 2 through the connecting pipe arranged, and the connecting pipe is provided with a control valve.
[0035] By adopting the above technical scheme, the connecting pipe on the liquid raw material barrel 4 can be controlled to be closed through the control valve, so as to control the delivery of the raw materials in the liquid raw material barrel 4.
[0036] Specifically, the input end of the lifting pump 25 is connected with the neutralizing agent preparation box 2, and the output end of the lifting pump 25 is connected with the spray tower 1.
[0037] By adopting the above technical scheme, the lifting pump 25 can extract the neutralizing agent in the neutralizing agent preparation box 2 and input into the spray tower 1.
[0038] Specifically, the outer surface of the liquid raw material barrel 4 is provided with a first scale line.
[0039] By adopting the above technical scheme, the liquid raw material barrel 4 can be made of transparent material, and the second scale line on the liquid raw material barrel 4 can measure the liquid level inside.
[0040] Specifically, the visual window 22 is provided with a second scale line.
[0041] By adopting the above technical scheme, the second scale line on the visual window 22 can observe the liquid level inside the neutralizing agent preparation box 2.
[0042] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.
Claims
1. A dosing device for exhaust gas treatment, comprising a spray tower (1), characterized in that: The outer surface of the spray tower (1) is fixedly connected with a neutralizing agent preparation box (2), the top of the neutralizing agent preparation box (2) is provided with a solid raw material barrel (3) and a liquid raw material barrel (4), the top of the neutralizing agent preparation box (2) is through-connected with a water inlet pipe (21), the front side of the outer surface of the neutralizing agent preparation box (2) is fixedly connected with an electric heater (23) and a lifting pump (25), the bottom end inside the neutralizing agent preparation box (2) is fixedly connected with an electric heating plate (24), the front side of the outer surface of the neutralizing agent preparation box (2) is provided with a visual window (22), one end of the neutralizing agent preparation box (2) is fixedly connected with a servo motor (5), the output shaft of the servo motor (5) is fixedly connected with a shaft rod (51), the stirring impeller (52) fixedly connected at one end of the shaft rod (51) rotates inside the neutralizing agent preparation box (2), and the inside of the neutralizing agent preparation box (2) is fixedly connected with a temperature sensor (6).
2. The dosing equipment for exhaust gas treatment according to claim 1, characterized in that: The solid raw material barrel (3) further comprises a metering scale (7), the solid raw material barrel (3) is rotatably connected with a rotating rod (31), one end of the rotating rod (31) is fixedly connected with a fixed plate (33), and the metering scale (7) is fixedly connected to the top of the fixed plate (33).
3. The dosing equipment for exhaust gas treatment according to claim 2, characterized in that: One end of the rotating rod (31) is fixedly connected with a knob (32) through the solid raw material barrel (3), and the rotating rod (31) is threadedly connected with the knob (32).
4. The dosing apparatus for exhaust gas treatment according to claim 1, characterized by: The liquid raw material barrel (4) is through-connected with the neutralizing agent preparation box (2) through a connecting pipe provided thereon, and the connecting pipe is provided with a control valve.
5. The dosing apparatus for exhaust gas treatment according to claim 1, characterized by: The input end of the lifting pump (25) is through-connected on the neutralizing agent preparation box (2), and the output end of the lifting pump (25) is through-connected on the spray tower (1).
6. The dosing apparatus for exhaust gas treatment according to claim 1, characterized by: The outer surface of the liquid raw material barrel (4) is provided with a first scale line.
7. The dosing apparatus for exhaust gas treatment according to claim 1, characterized by: The visual window (22) is provided with a second scale line.