A dust prevention and control device for hazardous waste treatment process

Abstract

The utility model discloses a kind of dust prevention and control devices in hazardous waste treatment process, including water tank and cyclone, the cyclone is provided with three, and cyclone bottom end is connected in the top of water tank, the front side of water tank is fixedly connected with controller, the beneficial effect of the utility model is, air pump is inhaled by the exhaust pipe connected by air duct to the inside of cyclone, cyclone is inhaled by the T-shaped passage connected by air inlet pipe, and waste gas generated during hazardous waste treatment is connected on T-shaped passage to transport, so that waste gas is transported by cyclone internal cyclone and sprayed dust removal, so as to avoid dust to drift out, with environmental protection effect, sewage in water tank is input into filter barrel by L-shaped pipe, filter cartridge in filter barrel can all sewage filtration, after filtration, output by connecting pipe, so as to be able to spray water recycling, with water-saving effect.

Description

Technical Field

[0001] This utility model relates to the technical field of dust control devices, and in particular to a dust control device for hazardous waste treatment processes. Background Technology

[0002] With industrial development, the amount of hazardous waste emitted during industrial production processes is increasing. Due to the serious pollution and potential severe impacts caused by hazardous waste, it has become a focus of widespread environmental concern. Hazardous waste is mainly treated by incineration, which generates dust pollution. This dust pollution is emitted into the air along with the flue gas, causing environmental pollution, thus requiring dust control devices for treatment.

[0003] Existing dust control devices have certain drawbacks. They cannot perform multi-channel dust removal, resulting in poor dust removal efficiency. Secondly, most existing dust removal methods use spraying to suppress dust, which pollutes water. This polluted water cannot be recycled, leading to water resource waste. Therefore, there is an urgent need for a dust control device for hazardous waste treatment processes to solve these problems. Utility Model Content

[0004] To solve the above problems, this utility model provides a dust control device for hazardous waste treatment processes. This utility model is achieved through the following technical solution.

[0005] A dust control device for hazardous waste treatment includes a water tank and three cyclones. The bottom of each cyclone is connected to the top of the water tank. A controller is fixedly connected to the front of the water tank.

[0006] An exhaust pipe is connected to the top of the cyclone. One end of the three exhaust pipes is connected to an air duct. An air inlet pipe is connected to the outer surface of the bottom of the cyclone. One end of the three air inlet pipes is connected to a T-shaped channel. A wind pump is fixedly connected to the T-shaped channel. A spray pipe is installed inside the cyclone. Several nozzles are installed on the outer surface of the spray pipe.

[0007] It also includes a circulating spraying mechanism, which includes a filter tank and a water pump;

[0008] The filter bucket is fixedly connected to the rear side of the water tank. An L-shaped tube is connected through the bottom of the filter bucket, a bucket cover is fixedly connected to the top of the filter bucket, and a filter element is embedded inside the filter bucket.

[0009] The water pump is fixedly connected to the outer surface of the filter barrel. The connecting pipe fixed at the input end of the water pump passes through and communicates with the filter barrel. The output end of the water pump is fixedly connected to a T-shaped pipe, and three branch pipes are provided on the outer surface of the T-shaped pipe.

[0010] Furthermore, the T-shaped channel is fixedly supported on the water tank by a support frame.

[0011] Furthermore, the three cyclones are fixedly connected together by a set fixing frame.

[0012] Furthermore, the spray pipe is located on the axis inside the cyclone, one end of the spray pipe is connected through the cyclone, one end of the spray pipe is fixedly connected to a hose, and one end of the hose is fixedly connected to the diversion pipe.

[0013] Furthermore, the output end of the L-shaped tube is located above the filter element, and the input end of the connecting tube is located below the filter element.

[0014] Furthermore, a water inlet pipe is connected to one end of the water tank.

[0015] The beneficial effects of this utility model are:

[0016] 1. Spray water is introduced into the water tank through the inlet pipe, and then the water pump is turned on to pump water out through the spray pipe. The nozzles on the spray pipe can atomize the spray water and spray it out. Then the air pump is turned on to draw air in. The air pump draws air into the cyclone through the exhaust pipe connected to the air duct. The cyclone draws air in through the T-shaped channel connected to the air inlet pipe. The waste gas generated during hazardous waste treatment is transported through the T-shaped channel, so that the waste gas is transported through the cyclone and sprayed to remove dust, thereby preventing dust from scattering and achieving environmental protection effect.

[0017] 2. The wastewater from the spray dust removal process flows back into the water tank through the cyclone separator. The wastewater inside the water tank is then fed into the filter barrel through an L-shaped pipe. The filter element inside the filter barrel filters the wastewater, and the filtered water is then discharged through a connecting pipe. This allows for the recycling of the spray water, resulting in water conservation. Attached Figure Description

[0018] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 : A schematic diagram of the structure of a dust control device for hazardous waste treatment process according to this utility model;

[0020] Figure 2 Cross-sectional view of the water tank and cyclone of this utility model;

[0021] Figure 3: A cross-sectional view of the filter barrel of this utility model.

[0022] The attached figures are labeled as follows:

[0023] 1. Water tank; 11. Inlet pipe;

[0024] 2. Cyclone fan; 21. Exhaust pipe; 211. Air duct; 22. Inlet pipe; 221. T-shaped channel; 222. Support frame; 23. Spray pipe; 231. Nozzle; 232. Hose; 24. Fixture;

[0025] 3. Filter canister; 31. Canister lid; 32. L-shaped tube; 33. Filter element;

[0026] 4. Water pump; 41. Connecting pipe; 42. T-pipe; 421. Diversion pipe;

[0027] 5. Air pump;

[0028] 6. Controller. Detailed Implementation

[0029] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] like Figure 1-3 As shown, the present invention has the following specific embodiments.

[0031] Example:

[0032] A dust control device for hazardous waste treatment includes a water tank 1 and a cyclone 2. Three cyclone 2 are provided, and the bottom end of the cyclone 2 is connected to the top of the water tank 1. A controller 6 is fixedly connected to the front side of the water tank 1.

[0033] The top of the cyclone 2 is connected to an exhaust pipe 21, and one end of the three exhaust pipes 21 is connected to an air duct 211. The outer surface of the bottom of the cyclone 2 is connected to an air inlet pipe 22, and one end of the three air inlet pipes 22 is connected to a T-shaped channel 221. A wind pump 5 is fixedly connected to the T-shaped channel 221. A spray pipe 23 is installed inside the cyclone 2, and a number of nozzles 231 are installed on the outer surface of the spray pipe 23.

[0034] It also includes a circulating spray mechanism, which includes a filter tank 3 and a water pump 4;

[0035] The filter bucket 3 is fixedly connected to the rear side of the water tank 1. An L-shaped tube 32 is connected through the bottom of the filter bucket 3. A bucket cover 31 is fixedly connected to the top of the filter bucket 3. A filter element 33 is embedded inside the filter bucket 3.

[0036] The water pump 4 is fixedly connected to the outer surface of the filter barrel 3. The connecting pipe 41 fixed at the input end of the water pump 4 passes through and communicates with the filter barrel 3. The output end of the water pump 4 is fixedly connected to a T-shaped pipe 42. Three branch pipes 421 are provided on the outer surface of the T-shaped pipe 42.

[0037] Specifically, the T-shaped channel 221 is fixedly supported on the water tank 1 by the set support frame 222.

[0038] Specifically, the three cyclone tubes 2 are fixedly connected to each other by a fixed bracket 24.

[0039] Specifically, the spray pipe 23 is located on the axis inside the cyclone 2. One end of the spray pipe 23 is connected through the cyclone 2, and a hose 232 is fixedly connected to one end of the spray pipe 23. The hose 232 is also fixedly connected to the diversion pipe 421.

[0040] Specifically, the output end of the L-shaped tube 32 is located above the filter element 33, and the input end of the connecting tube 41 is located below the filter element 33.

[0041] Specifically, one end of the water tank 1 is connected to a water inlet pipe 11, which can inject spray water into the water tank 1.

[0042] The working principle of this utility model:

[0043] When using the device, firstly, spray water is introduced into the water tank 1 through the inlet pipe 11. Then, the water pump 4 is turned on to pump water. The water pump 4 is connected to the filter bucket 3 through the connecting pipe 41 to pump water into the water tank 1. Then, the water is distributed to three hoses 232 through the diversion pipe 421 connected to the T-shaped pipe 42. The hoses 32 can be connected to the spray pipe 23 for output. The nozzles 231 on the spray pipe 23 can atomize and spray the water. Then, the air pump 5 is turned on to draw air. The air pump 5 draws air into the cyclone 2 through the exhaust pipe 21 connected to the air duct 211. The cyclone 2 draws air through the T-shaped channel 221 connected to the air inlet pipe 22. The waste gas generated during hazardous waste treatment is transported through the T-shaped channel 221, so that the waste gas is transported through the cyclone 2 and sprayed to remove dust, thereby preventing dust from being scattered and having an environmental protection effect.

[0044] The wastewater after spraying and dust removal flows back into the water tank 1 through the cyclone 2. The wastewater inside the water tank 1 is then fed into the filter barrel 3 through the L-shaped pipe 32. The filter element 33 inside the filter barrel 3 can filter the wastewater. After filtration, the wastewater is output through the connecting pipe 41, thus enabling the recycling of spraying water and achieving water-saving effects.

[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A dust control device for hazardous waste treatment processes, comprising a water tank (1) and a cyclone separator (2), characterized in that, The cyclone tube (2) is provided in three parts, and the bottom end of the cyclone tube (2) is connected through to the top of the water tank (1). The controller (6) is fixedly connected to the front side of the water tank (1). The top of the cyclone (2) is connected to an exhaust pipe (21), and one end of the three exhaust pipes (21) is connected to an air duct (211). The outer surface of the bottom of the cyclone (2) is connected to an air inlet pipe (22), and one end of the three air inlet pipes (22) is connected to a T-shaped channel (221). A wind pump (5) is fixedly connected to the T-shaped channel (221). A spray pipe (23) is installed inside the cyclone (2), and a number of nozzles (231) are installed on the outer surface of the spray pipe (23). It also includes a circulating spraying mechanism, which includes a filter tank (3) and a water pump (4); The filter bucket (3) is fixedly connected to the rear side of the water tank (1). An L-shaped tube (32) is connected through the bottom end of the filter bucket (3). A bucket cover (31) is fixedly connected to the top end of the filter bucket (3). A filter element (33) is embedded inside the filter bucket (3). The water pump (4) is fixedly connected to the outer surface of the filter barrel (3). The connecting pipe (41) fixed at the input end of the water pump (4) passes through and communicates with the filter barrel (3). The output end of the water pump (4) is fixedly connected to a T-shaped pipe (42). Three branch pipes (421) are provided on the outer surface of the T-shaped pipe (42).

2. The dust control device for hazardous waste treatment process according to claim 1, characterized in that: The T-shaped channel (221) is fixedly supported on the water tank (1) by a support frame (222).

3. The dust control device for hazardous waste treatment process according to claim 1, characterized in that: The three cyclone tubes (2) are fixedly connected together by a fixed bracket (24).

4. The dust control device for hazardous waste treatment process according to claim 1, characterized in that: The spray pipe (23) is located on the axis inside the cyclone (2). One end of the spray pipe (23) is connected through the cyclone (2). One end of the spray pipe (23) is fixedly connected to a hose (232), and one end of the hose (232) is fixedly connected to the diversion pipe (421).

5. A dust control device for hazardous waste treatment process according to claim 1, characterized in that: The output end of the L-shaped tube (32) is located above the filter element (33), and the input end of the connecting tube (41) is located below the filter element (33).

6. The dust control device for hazardous waste treatment process according to claim 1, characterized in that: One end of the water tank (1) is connected to a water inlet pipe (11).

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