An ultra-clean gas tank pulse bag-type dust collector

Abstract

The utility model relates to the technical field of gas tank pulse bag type dust collector, and disclose a kind of super-clean gas tank pulse bag type dust collector, comprising: dust collector shell, the surface of dust collector shell is equipped with pulse valve, the surface of dust collector shell is equipped with ventilation box;Blower, is set to the air inlet of ventilation box, the surface of dust collector shell is equipped with air outlet;Filter bag, it is set to the inside of dust collector shell, heating frame is equipped between the filter bag, the inside of heating frame is uniformly equipped with first heating wire. By blower, the gas of outside can be injected into ventilation box, and by first heating wire, heating frame can be heated, heating frame can transmit heat to the surface of filter bag, so that moisture on the surface of filter bag can be dried, to avoid dust bonding on the surface of filter bag, so that pulse valve can clean dust on the surface of filter bag, and gas can be cleaned.

Description

Technical Field

[0001] This utility model relates to the technical field of air-box pulse bag dust collectors, specifically an ultra-clean air-box pulse bag dust collector. Background Technology

[0002] The pulse jet bag filter is a high-efficiency dust removal device that combines the advantages of compartment reverse air and pulse jet cleaning. It features pre-dust collection through air inlet, dust collection through filter bags, and alternating pulse cleaning of compartments. It has the characteristics of wide range of air volume handling, high dust removal efficiency, and effective cleaning to avoid secondary re-entrainment.

[0003] Common air-box pulse bag filters typically use a box to purify the gas, filter dust from the gas through filter bags, and control the injection of compressed air through a pulse valve to clean the filter bags.

[0004] However, when performing dust removal on the gas, it is necessary to inject external gas into the chamber. In a humid environment, when performing dust removal on the gas, the moisture in the gas will be adsorbed on the surface of the filter bag, causing the surface of the filter bag to be in a wet state. Dust will stick to the surface of the filter bag, making it difficult for the pulse valve to clean the surface of the filter bag and thus failing to perform ultra-clean gas dust removal. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an ultra-clean air-box pulse bag filter to solve the problem mentioned in the background art: when removing dust from gas in a humid environment, the moisture in the gas will be adsorbed on the surface of the filter bag, resulting in the filter bag surface being in a wet state, and dust will stick to the surface of the filter bag. The pulse valve is unable to clean the surface of the filter bag, thus failing to achieve ultra-clean gas dust removal.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an ultra-clean pulse jet bag filter, comprising:

[0009] A dust collector housing, on the surface of which a pulse valve is installed, and a ventilation box is installed on the surface of which the dust collector housing is also installed;

[0010] A blower is installed at the air inlet of the ventilation box, and an air outlet is provided on the surface of the dust collector shell;

[0011] The filter bags are located inside the dust collector housing, and each filter bag is provided with a heating frame, with a first heating wire evenly distributed inside the heating frame.

[0012] Preferably, mounting plates are evenly distributed on the upper surface of the dust collector housing, and the filter bags are all installed at the bottom of the mounting plates. The filter bags can be pulled out of the dust collector housing by removing the mounting plates, which facilitates the replacement of the filter bags.

[0013] Preferably, a limiting plate is installed on the upper surface of the dust collector housing. The limiting plate is located between the mounting plates and is screwed to the upper surface of the dust collector housing by a threaded rod. The limiting plate is used to limit the mounting plates.

[0014] Preferably, mounting strips are installed on both sides of the upper surface of the heating frame, and bolts are evenly distributed at the bottom of the mounting strips, so that the mounting strips can be installed on the bottom of the mounting plate by means of bolts.

[0015] Preferably, a heating box is installed on the surface of the ventilation box, and a second heating wire is installed inside the heating box, which can heat the gas inside the heating box.

[0016] Preferably, the interior of the heating box and the ventilation box are connected, and an air intake fan is installed on the surface of the heating box, which can blow hot air from the heating box into the ventilation box.

[0017] Beneficial effects

[0018] Compared with the prior art, this utility model provides an ultra-clean air-box pulse bag filter, which has the following beneficial effects:

[0019] This ultra-clean pulse jet bag filter uses a blower to inject outside gas into the ventilation box. The ventilation box blows the gas onto the surface of the filter bags, adsorbing dust from the gas. A first heating wire heats the heating frame, which transfers heat to the surface of the filter bags, drying the moisture on the filter bags and preventing dust from adhering to them. This allows the pulse valve to thoroughly clean the dust from the filter bags, enabling ultra-clean gas dust removal. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the installation structure of the heating frame of this utility model;

[0024] Figure 5This is a schematic diagram of the heating frame of this utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the heating box of this utility model;

[0026] Figure 7 This is a schematic diagram of the installation strip of this utility model.

[0027] In the diagram: 1. Dust collector housing; 2. Ventilation box; 3. Blower; 4. Air outlet; 5. Filter bag; 6. Heating frame; 7. First heating wire; 8. Mounting plate; 9. Limiting plate; 10. Mounting strip; 11. Bolt; 12. Heating box; 13. Second heating wire; 14. Air inlet fan. Detailed Implementation

[0028] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] This utility model provides a technical solution: an ultra-clean pulse bag filter. Please refer to [link / reference]. Figure 1 It includes a dust collector housing 1, a pulse valve installed on the surface of the dust collector housing 1, and a ventilation box 2 installed on the surface of the dust collector housing 1;

[0030] Blower 3 is installed at the air inlet of ventilation box 2, and air outlet 4 is opened on the surface of dust collector shell 1;

[0031] Please see Figure 3 Filter bag 5 is installed inside the dust collector housing 1. Please refer to [link / reference]. Figure 4 A heating frame 6 is provided between each filter bag 5, and a first heating wire 7 is evenly distributed inside the heating frame 6;

[0032] The blower 3 injects outside gas into the ventilation box 2, which blows the gas onto the surface of the filter bag 5, thereby adsorbing dust in the gas. The first heating wire 7 heats the heating frame 6, which transfers heat to the surface of the filter bag 5, drying the moisture on the surface of the filter bag 5 and preventing dust from sticking to the surface of the filter bag 5. This allows the pulse valve to clean the dust off the surface of the filter bag 5, enabling ultra-clean gas dust removal.

[0033] Mounting plates 8 are evenly distributed on the upper surface of the dust collector housing 1. Filter bags 5 are all installed at the bottom of the mounting plates 8. The filter bags 5 can be pulled out of the dust collector housing 1 by removing the mounting plates 8, which makes it convenient to replace the filter bags 5.

[0034] Limiting plates 9 are installed on the upper surface of the dust collector housing 1. The limiting plates 9 are located between the mounting plates 8. The limiting plates 9 are screwed to the upper surface of the dust collector housing 1 by threaded rods. The limiting plates 9 are used to limit the mounting plates 8.

[0035] Please see Figure 5 Mounting strips 10 are installed on both sides of the upper surface of the heating frame 6. Please refer to [link / reference]. Figure 7 Bolts 11 are evenly distributed at the bottom of the mounting strip 10, and the mounting strip 10 can be installed on the bottom of the mounting plate 8 by means of the bolts 11.

[0036] Please see Figure 2 A heating box 12 is installed on the surface of the ventilation box 2. Please refer to [link / reference]. Figure 6 The heating chamber 12 is equipped with a second heating wire 13, which can heat the gas inside the heating chamber 12.

[0037] Please see Figure 2 The heating box 12 is connected to the ventilation box 2. An air intake fan 14 is installed on the surface of the heating box 12, which can blow hot air from the heating box 12 into the ventilation box 2.

[0038] In operation, this solution works as follows: First, the gas inside the heating chamber 12 is heated by the second heating wire 13. The hot air from the heating chamber 12 is blown into the ventilation chamber 2 by the inlet fan 14, thus heating the gas and initially removing moisture. Then, the outside gas is injected into the ventilation chamber 2 by the blower 3, and the ventilation chamber 2 blows the gas onto the surface of the filter bag 5, thereby adsorbing dust in the gas. The heating frame 6 is heated by the first heating wire 7, and the heating frame 6 transfers heat to the surface of the filter bag 5, thereby drying the moisture on the surface of the filter bag 5 and preventing dust from sticking to the surface of the filter bag 5. Finally, the threaded rod can be removed to disassemble the limiting plate 9, and the mounting plate 8 can be removed to pull the filter bag 5 out of the dust collector housing 1, facilitating the replacement of the filter bag 5. This allows the pulse valve to clean the dust on the surface of the filter bag 5, enabling ultra-clean dust removal of the gas.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A super-clean pulse jet bag filter, characterized in that, include: A dust collector housing (1) is provided with a pulse valve on its surface and a ventilation box (2) is provided on its surface. A blower (3) is installed at the air inlet of the ventilation box (2), and an air outlet (4) is provided on the surface of the dust collector shell (1); The filter bags (5) are located inside the dust collector housing (1). Each filter bag (5) is provided with a heating frame (6), and the heating frame (6) is provided with a first heating wire (7) evenly distributed inside.

2. The ultra-clean pulse jet bag filter according to claim 1, characterized in that: The upper surface of the dust collector housing (1) is evenly provided with mounting plates (8), and the filter bags (5) are all installed at the bottom of the mounting plates (8).

3. The ultra-clean pulse jet bag filter according to claim 2, characterized in that: Limiting plates (9) are installed on the upper surface of the dust collector housing (1). The limiting plates (9) are located between the mounting plates (8). The limiting plates (9) are screwed to the upper surface of the dust collector housing (1) by threaded rods.

4. The ultra-clean pulse jet bag filter according to claim 1, characterized in that: The heating frame (6) has mounting strips (10) installed on both sides of its upper surface, and bolts (11) are evenly distributed at the bottom of the mounting strips (10).

5. The ultra-clean pulse jet bag filter according to claim 1, characterized in that: A heating box (12) is installed on the surface of the ventilation box (2), and a second heating wire (13) is installed inside the heating box (12).

6. The ultra-clean pulse jet bag filter according to claim 5, characterized in that: The heating box (12) is connected to the interior of the ventilation box (2), and an air intake fan (14) is installed on the surface of the heating box (12).

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