Pulse bag-type dust collector with efficient air cooling structure

Abstract

The utility model discloses a pulse bag-type dust collector with an efficient air cooling structure, which relates to the technical field of bag-type dust collectors and comprises a dust collector body, an air inlet is arranged on the side wall surface of the dust collector body, an air inlet structure is mounted on the outer wall of the air inlet on the side wall surface of the dust collector body, and a cooling structure is mounted on the outer wall surface of the air inlet structure. A heat recovery structure is mounted outside the cooling structure; the air inlet structure comprises an air inlet pipe and an air inlet air pump; the air inlet pipe is mounted in an air inlet in the side wall surface of the dust remover body; the air inlet pump is mounted outside the air inlet pipe; according to the bag type dust collector, air entering the bag type dust collector can be cooled, heat can be recycled, the bag type dust collector can be protected and stably operated, energy can be recycled, and energy waste is avoided to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of bag filter technology, and in particular to a pulse bag filter with a high-efficiency air-cooled structure. Background Technology

[0002] A baghouse dust collector is a dry dust filtration device. It is suitable for collecting fine, dry, non-fibrous dust. The filter bags are made of woven filter cloth or non-woven felt, utilizing the filtration effect of the fibrous fabric to filter dust-laden gas. When the dust-laden gas enters the baghouse dust collector, larger, heavier dust particles settle down due to gravity and fall into the ash hopper. The gas containing finer dust particles is purified as it passes through the filter media, as the dust is trapped.

[0003] For some industries that require dust removal, such as metal casting and metal forging, the workplace in these industries generates hot fumes. If these hot fumes directly enter the interior of a bag filter, they may not only damage the filter bags, but also increase the failure rate of the fan in the bag filter, thus making the bag filter unable to operate stably. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pulse bag filter with a highly efficient air-cooled structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A pulse jet bag filter with a high-efficiency air-cooled structure includes: a dust collector body; an air inlet is provided on the side wall of the dust collector body; an air inlet structure is installed on the outer wall of the air inlet on the side wall of the dust collector body; a cooling structure is installed on the outer wall of the air inlet structure; and a heat recovery structure is installed outside the cooling structure. The air inlet structure includes: an air inlet pipe and an air inlet pump; the air inlet pipe is installed inside the air inlet on the side wall of the dust collector body, and the air inlet pump is installed outside the air inlet pipe.

[0007] The present invention is further configured such that the cooling structure includes: a cooling box, a plurality of heat exchange pipes and a cooling air duct; the cooling box is installed on the outer wall of the air inlet pipe, and a plurality of mounting holes are opened inside the cooling box, the plurality of heat exchange pipes are respectively installed in the mounting holes of the cooling box, and the cooling air duct is installed on the outer wall of the cooling box.

[0008] The present invention is further configured such that the heat recovery structure includes: an outlet pipe, an inlet pipe, a water pump, and a water tank; one end of the outlet pipe is installed on the upper wall of the cooling box, one end of the inlet pipe is installed on the lower wall of the cooling box, the water tank is installed between the outlet pipe and the inlet pipe, and the water pump is installed outside the inlet pipe.

[0009] The present invention is further provided that a water inlet is installed on the upper wall of the water tank.

[0010] The present invention is further provided with a drain outlet installed on the lower wall of the water tank.

[0011] The present invention is further provided that a bracket is installed on the outside of the water tank.

[0012] The beneficial effects of this utility model are as follows: This utility model can cool down the air entering the bag filter and recover heat, which not only protects the bag filter and ensures its stable operation, but also realizes energy recovery and avoids energy waste to a certain extent. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the first overall structure of the pulse bag dust collector with a high-efficiency air-cooled structure proposed in this utility model.

[0014] Figure 2 This is a schematic diagram of the second overall structure of the pulse bag dust collector with a high-efficiency air-cooled structure proposed in this utility model.

[0015] Figure 3 This is a partial structural diagram of the pulse bag filter dust collector with a high-efficiency air-cooled structure proposed in this utility model.

[0016] In the diagram: 1. Dust collector body; 2. Air inlet pipe; 3. Air inlet pump; 4. Cooling box; 5. Heat exchange pipe; 6. Cooling air duct; 7. Water outlet pipe; 8. Water inlet pipe; 9. Water pump; 10. Water tank; 11. Water inlet; 12. Drain outlet; 13. Support frame. Detailed Implementation

[0017] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0018] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0019] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0020] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0021] Reference Figure 1-3 A pulse bag filter dust collector with a high-efficiency air-cooled structure includes: a dust collector body 1, an air inlet on the side wall of the dust collector body 1, an air inlet structure installed on the outer wall of the air inlet on the side wall of the dust collector body 1, a cooling structure installed on the outer wall of the air inlet structure, and a heat recovery structure installed outside the cooling structure; the air inlet structure includes: an air inlet pipe 2 and an air inlet pump 3; the air inlet pipe 2 is installed inside the air inlet on the side wall of the dust collector body 1, and the air inlet pump 3 is installed outside the air inlet pipe 2.

[0022] Specifically, the cooling structure includes: a cooling box 4, several heat exchange pipes 5 and a cooling air duct 6; the cooling box 4 is installed on the outer wall of the air inlet pipe 2, and several mounting holes are opened inside the cooling box 4, the several heat exchange pipes 5 are respectively installed in the mounting holes of the cooling box 4, and the cooling air duct 6 is installed on the outer wall of the cooling box 4.

[0023] Specifically, the heat recovery structure includes: an outlet pipe 7, an inlet pipe 8, a water pump 9, and a water tank 10; one end of the outlet pipe 7 is installed on the upper wall of the cooling box 4, one end of the inlet pipe 8 is installed on the lower wall of the cooling box 4, the water tank 10 is installed between the outlet pipe 7 and the inlet pipe 8, the water pump 9 is installed outside the inlet pipe 8, the upper wall of the water tank 10 is equipped with a water inlet 11, the lower wall of the water tank 10 is equipped with a drain outlet 12, and a bracket 13 is installed outside the water tank 10.

[0024] Working Principle: When using this invention, the operator first connects the cooling air duct 6 to the area where dust removal is required. Then, an external AC power supply is connected to this invention to provide power to the electrical appliances. Next, the operator injects cold water into the water tank 10 through the water inlet 11. Then, the operator starts the air intake pump 3, which draws in air carrying hot dust from the cooling air duct 6. As the dust passes through the cooling box 4 and the heat exchange pipe 5, the heat carried by the dust is transferred to the cold water inside the cooling box 4 through the heat exchange pipe 5. In this process, the hot smoke and dust turn into cold smoke and dust, which then enters the interior of the dust collector body 1 to perform dust removal. Clean air is discharged through the dust collector body 1. The water pump 9 operates, allowing the cold water in the water tank 10 to enter the interior of the cooling box 4 through the inlet pipe 8. The water heated inside the cooling box 4 flows back to the water tank 10 through the outlet pipe 7. When the water in the water tank 10 reaches a certain temperature, the operator can discharge the warm water from the water tank 10 through the drain outlet 12 and apply it to the scene where warm water is needed. Then, new cold water is injected into the water tank 10 through the water inlet 11.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pulse jet bag filter with a high-efficiency air-cooled structure, including: The dust collector body (1) is characterized in that an air inlet is provided on the side wall of the dust collector body (1), an air inlet structure is installed on the outer wall of the air inlet on the side wall of the dust collector body (1), a cooling structure is installed on the outer wall of the air inlet structure, and a heat recovery structure is installed on the outside of the cooling structure. The air intake structure includes: an air intake pipe (2) and an air intake pump (3); The air inlet pipe (2) is installed inside the air inlet on the side wall of the dust collector body (1), and the air inlet pump (3) is installed outside the air inlet pipe (2).

2. The pulse bag filter with a high-efficiency air-cooled structure according to claim 1, characterized in that, The cooling structure includes: a cooling box (4), several heat exchange pipes (5), and a cooling air duct (6); The cooling box (4) is installed on the outer wall of the air inlet pipe (2), and the interior of the cooling box (4) is provided with several mounting holes. Several heat exchange pipes (5) are respectively installed in the mounting holes of the cooling box (4), and the cooling air duct (6) is installed on the outer wall of the cooling box (4).

3. The pulse bag filter with a high-efficiency air-cooled structure according to claim 1, characterized in that, The heat recovery structure includes: an outlet pipe (7), an inlet pipe (8), a water pump (9), and a water tank (10); One end of the outlet pipe (7) is installed on the upper wall of the cooling box (4), one end of the inlet pipe (8) is installed on the lower wall of the cooling box (4), the water tank (10) is installed between the outlet pipe (7) and the inlet pipe (8), and the water pump (9) is installed outside the inlet pipe (8).

4. The pulse bag filter with a high-efficiency air-cooled structure according to claim 3, characterized in that, The water tank (10) has a water inlet (11) installed on its upper wall.

5. The pulse bag filter with a high-efficiency air-cooled structure according to claim 3, characterized in that, The lower wall of the water tank (10) is equipped with a drain outlet (12).

6. The pulse bag filter with a high-efficiency air-cooled structure according to claim 3, characterized in that, The water tank (10) is equipped with a bracket (13).

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