Waste gas treatment device with relatively good energy-saving performance

Abstract

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device with better energy-saving performance, and solves the problem that in the prior art, a fan is adopted to collect waste gas, and a wind power recovery mechanism is not arranged at an air outlet of the fan, so that a large amount of energy is wasted. A waste gas treatment device good in energy-saving performance comprises a base, a treatment box is fixedly connected to one side of the top of the base, a spray pipe is rotationally connected to the inner side of the treatment box, the two ends of the spray pipe penetrate through the side wall of the treatment box, a fan is fixedly connected to one side of the top of the base through bolts, and an air inlet of the fan communicates with one side of the lower portion of the treatment box. According to the mode provided by the utility model, the waste gas is adsorbed into the treatment box for treatment through the gas collecting hood, and the spray pipe is additionally driven to rotate by utilizing the outlet air of the fan, so that a large amount of energy consumption can be saved, the waste of the outlet air is avoided, and the practicability is very high.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device with good energy-saving performance. Background Art

[0002] Waste gas treatment refers to a series of operations to pre-treat waste gas generated by industrial sites, factory workshops, etc. to meet national waste gas emission standards. Waste gas treatment covers many aspects, including organic waste gas treatment, dust waste gas treatment, acid and alkali waste gas treatment, etc. Condensation method: This is to condense harmful gases into liquids by lowering the temperature of the waste gas, and then separate them from the waste gas. This method is suitable for treating high-concentration organic waste gas. Absorption method: Use appropriate absorbents to absorb harmful substances in the waste gas. According to the principle of similar dissolution between absorbents and absorbents, it is often used to treat organic waste gas. The absorption method can be divided into chemical absorption and physical absorption. Adsorption method: Use an adsorbent with a large surface area and porous structure (such as activated carbon) to adsorb harmful components in the waste gas on the surface of the adsorbent by physical adsorption or chemical adsorption. When the adsorbent is saturated, the adsorbent can be desorbed from the adsorbent by regeneration methods (such as heating or decompression) to restore the adsorption capacity of the adsorbent. The waste gas treatment equipment uses these process technologies to recover or remove and reduce the harmful components of the exhaust gas to achieve the purpose of protecting the environment and purifying the air. These devices are widely used in industries such as chemical, electric power, steel, food and beverage, medicine and biopharmaceuticals, electronics and semiconductors.

[0003] When treating waste gas, it is necessary to ensure full utilization of energy, which can reduce the increase in treatment costs. However, considering that fans are traditionally used to collect waste gas, there is no wind recovery mechanism at the fan outlet, which will cause a lot of energy waste and is extremely inconvenient. Therefore, there is an urgent need for a waste gas treatment device with better energy-saving performance to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an exhaust gas treatment device with good energy-saving performance, which solves the problem that in the prior art, a fan is used to collect exhaust gas, and no wind recovery mechanism is provided at the air outlet of the fan, thereby causing a large amount of energy waste.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A waste gas treatment device with good energy-saving performance comprises a base, a treatment box is fixedly connected to one side of the top of the base, and a nozzle is rotatably connected to the inner side of the treatment box, both ends of the nozzle pass through the side wall of the treatment box, a fan is fixedly connected to one side of the top of the base by bolts, and the air inlet of the fan is connected to the lower side of the treatment box, the outlet of the fan is connected to an air outlet pipe, and a spiral rod is rotatably connected to the inner side of the air outlet pipe, one end of the spiral rod passes through the side wall of the air outlet pipe, and one end of the spiral rod is connected to one end of the nozzle by a belt winding, and the top of the treatment box is connected to an air collecting hood.

[0007] Preferably, one side of the processing box is fixedly connected to the pump body by bolts, one end of the spray pipe is connected to a rotary joint, and the water outlet of the pump body is connected to one side of the rotary joint.

[0008] Preferably, one end of the spiral rod and one end of the nozzle are both sleeved with pulleys, and the two pulleys are connected by winding a belt.

[0009] Preferably, a plurality of spiral blades are fixedly connected to the spiral rod, and one end of the spiral rod is rotatably connected to the air outlet pipe and the inner wall through a rotating shaft, and one end of the spiral rod passes through the side wall of the air outlet pipe through a bearing sleeve.

[0010] Preferably, an adsorption plate is fixedly connected to the lower inner portion of the processing box.

[0011] Preferably, one side of the lower portion of the processing box is connected to a bottom valve.

[0012] The utility model has at least the following beneficial effects:

[0013] When the utility model is an exhaust gas treatment device with good energy-saving performance, the base and its components are first moved to the position where the exhaust gas is required to be collected, and the fan is started to absorb the exhaust gas into the treatment box through the air collecting hood for treatment, and the air outlet of the fan drives the spiral rod in the exhaust pipe to rotate, so that the nozzle can be driven to rotate by the belt, so that the water mist sprayed by the nozzle can be made more uniform, thereby improving the effect of exhaust gas treatment. At this time, the air outlet of the fan is used to additionally drive the nozzle to rotate, thereby saving a lot of energy consumption and avoiding air waste. Compared with the prior art that uses a fan to collect exhaust gas, there is no wind recovery mechanism at the air outlet of the fan, which will cause a lot of energy waste. The method proposed in the utility model absorbs the exhaust gas into the treatment box through the air collecting hood for treatment, and the air outlet of the fan is used to additionally drive the nozzle to rotate, thereby saving a lot of energy consumption and avoiding air waste. It has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 2 This is a side view of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the matching structure of the nozzle and the spiral rod of the utility model.

[0019] In the figure: 1. base; 2. treatment box; 3. air collecting hood; 4. nozzle; 5. pulley; 6. belt; 7. adsorption plate; 8. fan; 9. air outlet pipe; 10. screw rod; 11. rotary joint; 12. pump body; 13. bottom valve. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] Reference Figure 1-4 , an exhaust gas treatment device with good energy-saving performance includes a base 1, a treatment box 2 is fixedly connected to one side of the top of the base 1, and a nozzle 4 is rotatably connected to the inner side of the treatment box 2, and both ends of the nozzle 4 pass through the side wall of the treatment box 2, a fan 8 is fixedly connected to one side of the top of the base 1 by bolts, and the air inlet of the fan 8 is connected to the lower side of the treatment box 2, the outlet of the fan 8 is connected to an air outlet pipe 9, and the inner side of the air outlet pipe 9 is rotatably connected to a spiral rod 10, one end of the spiral rod 10 passes through the side wall of the air outlet pipe 9, and one end of the spiral rod 10 is connected to one end of the nozzle 4 by a belt 6, and the top of the treatment box 2 is connected to an air collecting hood 3. Specifically, the exhaust gas is adsorbed into the treatment box 2 for treatment through the air collecting hood 3, and the air outlet of the fan 8 is used to drive the nozzle 4 to rotate, thereby saving a lot of energy consumption and avoiding air waste, which has high practicality.

[0022] This program has the following working process:

[0023] When the utility model is used as an exhaust gas treatment device with good energy-saving performance, the base 1 and its components are first moved to the position where the exhaust gas is required to be collected, and the fan 8 is started to absorb the exhaust gas into the treatment box 2 through the air collecting hood 3 for treatment. The air outlet of the fan 8 drives the spiral rod 10 in the air outlet pipe 9 to rotate, so that the nozzle 4 can be driven to rotate through the belt 6, so that the water mist sprayed by the nozzle 4 can be more uniform, and the effect of exhaust gas treatment can be improved. At this time, the air outlet of the fan 8 is used to additionally drive the nozzle 4 to rotate, thereby saving a lot of energy consumption and avoiding air waste.

[0024] According to the above working process, we can know that:

[0025] The exhaust gas is adsorbed into the treatment box 2 for treatment through the air collecting hood 3, and the air outlet of the fan 8 is used to additionally drive the nozzle 4 to rotate, thereby saving a lot of energy consumption and avoiding air waste, and has high practicality.

[0026] Furthermore, one side of the treatment box 2 is fixedly connected to a pump body 12 by bolts, and one end of the nozzle 4 is connected to a rotary joint 11, and the water outlet of the pump body 12 is connected to one side of the rotary joint 11. Specifically, the pump body 12 is started to pump external water into the nozzle 4 through the rotary joint 11 to spray and reduce dust on the exhaust gas.

[0027] Furthermore, a pulley 5 is sleeved on one end of the spiral rod 10 and one end of the nozzle 4, and the two pulleys 5 are connected by a belt 6. Specifically, the spiral rod 10 can drive the nozzle 4 to rotate by using the cooperation between the two pulleys 5 and the belt 6.

[0028] Furthermore, a plurality of spiral blades are fixedly connected to the spiral rod 10, and one end of the spiral rod 10 is rotatably connected to the air outlet pipe 9 and the inner wall through a rotating shaft, and one end of the spiral rod 10 passes through the side wall of the air outlet pipe 9 through a bearing sleeve.

[0029] Furthermore, an adsorption plate 7 is fixedly connected to the lower inner portion of the treatment box 2. Specifically, the adsorption plate 7 can be used to adsorb and treat the waste gas.

[0030] Furthermore, a bottom valve 13 is connected to one side of the lower portion of the treatment box 2. Specifically, the bottom valve 13 can be opened to discharge the generated spray water.

[0031] To sum up: start the pump body 12 to pump external water into the nozzle 4 through the rotary joint 11 to spray and reduce dust on the exhaust gas. By using the two pulleys 5 and the belt 6 in coordination, the spiral rod 10 can drive the nozzle 4 to rotate, the adsorption plate 7 can be used to adsorb the exhaust gas, and the bottom valve 13 can be opened to discharge the generated spray water.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An exhaust gas treatment device with good energy-saving performance, comprising a base (1), characterized in that: A treatment box (2) is fixedly connected to one side of the top of the base (1), and a nozzle (4) is rotatably connected to the inner side of the treatment box (2), both ends of the nozzle (4) penetrate the side wall of the treatment box (2), a fan (8) is fixedly connected to one side of the top of the base (1) by bolts, and the air inlet of the fan (8) is connected to the lower side of the treatment box (2), the outlet of the fan (8) is connected to an air outlet pipe (9), and a spiral rod (10) is rotatably connected to the inner side of the air outlet pipe (9), one end of the spiral rod (10) penetrates the side wall of the air outlet pipe (9), and one end of the spiral rod (10) is connected to one end of the nozzle (4) by a belt (6), and the top of the treatment box (2) is connected to an air collecting hood (3).

2. The exhaust gas treatment device with good energy-saving performance according to claim 1 is characterized in that: One side of the treatment box (2) is fixedly connected to a pump body (12) by means of bolts, one end of the spray pipe (4) is connected to a rotary joint (11), and the water outlet of the pump body (12) is connected to one side of the rotary joint (11).

3. The exhaust gas treatment device with good energy-saving performance according to claim 2 is characterized in that: One end of the spiral rod (10) and one end of the nozzle (4) are both sleeved with a pulley (5), and the two pulleys (5) are connected by a belt (6) wound around them.

4. The exhaust gas treatment device with good energy-saving performance according to claim 1 is characterized in that: A plurality of spiral blades are fixedly connected to the spiral rod (10), and one end of the spiral rod (10) is rotatably connected to the air outlet pipe (9) and the inner wall via a rotating shaft, and one end of the spiral rod (10) passes through the side wall of the air outlet pipe (9) via a bearing sleeve.

5. The exhaust gas treatment device with good energy-saving performance according to claim 1 is characterized in that: An adsorption plate (7) is fixedly connected to the lower inner portion of the processing box (2).

6. The exhaust gas treatment device with good energy-saving performance according to claim 1, characterized in that: One side of the lower portion of the processing box (2) is connected to a bottom valve (13).

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