Automatic dust removal device

Abstract

The utility model provides an automatic dust removal device, relates to the technical field of dust removal in mining areas, and solves the problems that a large amount of dust is generated when existing kaolin is conveyed, waste is caused by the fact that part of concentrate is contained in the dust, and meanwhile the production environment is affected by the increase of the field dust amount. The dust collector comprises a variable-frequency induced draft fan which is arranged at the right end of an air outlet and used for guiding dust into a box body, a cathode plate is arranged at the top in the box body, an anode plate is arranged at the bottom in the box body, a plurality of dust falling holes are formed in the anode plate, a plurality of filter cloth bags used for collecting falling dust are arranged at the bottom outside the box body, and the filter cloth bags are arranged in the box body. And the dust cleaning assembly is arranged above the anode plate and is used for cleaning falling dust accumulated on the anode plate. The electrostatic dust collection device has the beneficial effects that dust can better fall down due to electrostatic dust collection, so that the dust collection efficiency is higher; the influence of dust accumulation on the effect of the anode plate is avoided, and meanwhile, the dust collection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal in mining areas, in particular to an automatic dust removal device. Background Art

[0002] During the production process of kaolin-related products, a large amount of dust will be generated when kaolin is transported. The dust will contain some concentrate, causing waste. At the same time, the increase in dust on site will affect the production environment and the health of the operators. Utility Model Content

[0003] The utility model aims to solve the problem that a large amount of dust is generated during the transportation of existing kaolin, and the dust contains part of the concentrate, causing waste. At the same time, the increased amount of dust on site will affect the production environment and the health of operators.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An automatic dust removal device includes a box body, wherein an air inlet is provided at the left end of the box body, and an air outlet is provided at the right end of the box body. The device is characterized in that: it also includes a variable frequency induced draft fan provided at the right end of the air outlet for guiding dust into the box body, a cathode plate is provided at the top of the box body, an anode plate is provided at the bottom of the box body, a plurality of ash holes are provided at the beginning of the anode plate, a plurality of filter cloth bags for collecting fallen ash are provided at the bottom of the box body, and a ash cleaning component is provided above the anode plate for cleaning the fallen ash accumulated on the anode plate.

[0006] Further improvement is that the cleaning component includes a motor arranged on the lower left outer wall of the box body, the output end of the motor extends into the box body and is connected to one end of a reciprocating screw, the other end of the reciprocating screw is rotatably connected to the lower left inner wall of the box body, the reciprocating screw is threadedly connected to a corresponding screw slider, the lower end of the screw slider is connected to a brush through a connecting rod, and the bottom of the brush abuts against the upper surface of the anode plate.

[0007] A further improvement is that corresponding cathode generators are provided at both ends of the cathode plate.

[0008] A further improvement is that corresponding anode generators are provided at both ends of the anode plate.

[0009] A further improvement is that: a plurality of the ash dropping holes are distributed in a rectangular array.

[0010] A further improvement is that the air inlet end of the variable frequency induced draft fan is connected to the air outlet.

[0011] A further improvement is that a filter screen is provided in the air outlet to prevent dust from entering the variable frequency induced draft fan.

[0012] A further improvement is that the filter screen is a stainless steel filter screen.

[0013] Compared with the existing technology, the above technical solution has the following beneficial effects:

[0014] By providing cathode plates and anode plates, electrostatic dust removal allows dust to fall better, making dust removal efficiency higher;

[0015] A dust cleaning component is provided to effectively clean the dust deposited on the anode plate, thereby preventing the accumulation of dust from affecting the effect of the anode plate and improving the dust collection effect;

[0016] The dust cleaning component is set to a reciprocating structure, and the reciprocating motion drives the brush to reciprocate on the anode plate, thereby improving the efficiency of cleaning the dust deposited on the anode plate;

[0017] Through the frequency converter induced draft fan, the working efficiency and use effect of dust extraction can be controlled, and the purpose of recovering part of the concentrate, reducing the amount of dust on site and ensuring the health of operators can be achieved at a lower cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This utility model Figure 1 Enlarged view of part A in .

[0021] Explanation of the accompanying drawings: box body 1, variable frequency induced draft fan 2, cathode plate 3, cathode generator 31, anode plate 4, anode generator 41, ash falling hole 42, ash cleaning component 5, filter screen 6, filter bag 7, air inlet 11, air outlet 12, motor 51, reciprocating screw 52, ​​screw slider 53, brush 54. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 2As shown, the technical solution adopted in this specific embodiment is: an automatic dust removal device, including a box body 1, an air inlet 11 is arranged at the left end of the box body 1, an air outlet 12 is arranged at the right end of the box body 1, and also includes a variable frequency induced draft fan 2 arranged at the right end of the air outlet 12 for guiding dust into the box body, a cathode plate 3 is arranged at the top of the box body 1, an anode plate 4 is arranged at the bottom of the box body 1, and a plurality of ash holes 42 are arranged on the anode plate 4, a plurality of filter cloth bags 7 for collecting fallen ash are arranged at the bottom outside the box body 1, and also includes a cleaning component 5 arranged above the anode plate 4 for cleaning the fallen ash accumulated on the anode plate 4.

[0023] A further improvement is that the cleaning component 5 includes a motor 51 arranged on the lower left outer wall of the box body 1, the output end of the motor 51 extends into the box body 1 and is connected to one end of a reciprocating screw 52, ​​the other end of the reciprocating screw 52 is rotatably connected to the lower left inner wall of the box body 1, the reciprocating screw 52 is threadedly connected to a corresponding screw slider 53, the lower end of the screw slider 53 is connected to a brush 54 through a connecting rod, and the bottom of the brush 54 abuts against the upper surface of the anode plate 4.

[0024] A further improvement is that corresponding cathode generators 31 are provided at both ends of the cathode plate 3 .

[0025] A further improvement is that corresponding anode generators 41 are provided at both ends of the anode plate 4 .

[0026] A further improvement is that the plurality of ash dropping holes 42 are distributed in a rectangular array.

[0027] A further improvement is that the air inlet end of the variable frequency induced draft fan 2 is connected to the air outlet 12 .

[0028] A further improvement is that a filter screen 6 is provided in the air outlet 12 to prevent dust from entering the variable frequency induced draft fan 2. The variable frequency induced draft fan 2 is an industrial centrifugal fan of Debu, and its control method and circuit are provided by the manufacturer.

[0029] A further improvement is that the filter screen 6 is a stainless steel filter screen.

[0030] The working principle of the utility model is as follows: when in use, the variable frequency induced draft fan is started to draw the dust into the box through the air inlet, the filter will block the dust to prevent it from entering the fan, and at the same time retain the dust in the box, the cathode and anode generators are started, and the dust-containing gas is electrically separated when passing between the cathode plate and the anode plate through the high-voltage electrostatic field, and the dust particles are combined with negative ions and carry negative charges, and then tend to discharge toward the anode plate and move and deposit, and fall into the filter bag below through the ash dropping holes, and then the motor of the cleaning device is started to drive the reciprocating screw to rotate, and the screw slider on the reciprocating screw performs reciprocating motion accordingly, and the brush connected to the lower end of the screw slider follows its reciprocating motion to clean the dust deposited on the anode plate, and the cleaned dust falls into the filter bag through the ash dropping holes on the anode plate.

[0031] The above shows and describes the basic principle and 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 descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.

Claims

1. An automatic dust removal device, comprising a box, wherein the left end of the box is provided with an air inlet, and the right end of the box is provided with an air outlet, characterized in that: It also includes a variable frequency induced draft fan arranged at the right end of the air outlet for guiding dust into the box body, a cathode plate is arranged at the top of the box body, an anode plate is arranged at the bottom of the box body, a plurality of ash holes are arranged at the beginning of the anode plate, a plurality of filter bags for collecting fallen ash are arranged at the bottom of the box body, and a cleaning component is also included above the anode plate for cleaning the fallen ash accumulated on the anode plate.

2. The automatic dust removal device according to claim 1, characterized in that: The cleaning component includes a motor arranged on the lower left outer wall of the box body, the output end of the motor extends into the box body and is connected to one end of a reciprocating screw, the other end of the reciprocating screw is rotatably connected to the lower left inner wall of the box body, the reciprocating screw is threadedly connected to a corresponding screw slider, the lower end of the screw slider is connected to a brush through a connecting rod, and the bottom of the brush abuts against the upper surface of the anode plate.

3. The automatic dust removal device according to claim 1, characterized in that: Corresponding cathode generators are arranged at both ends of the cathode plate.

4. The automatic dust removal device according to claim 1, characterized in that: Corresponding anode generators are arranged at both ends of the anode plate.

5. The automatic dust removal device according to claim 1, characterized in that: The plurality of ash dropping holes are distributed in a rectangular array.

6. The automatic dust removal device according to claim 1, characterized in that: The air inlet end of the variable frequency induced draft fan is connected to the air outlet.

7. The automatic dust removal device according to claim 1, characterized in that: The air outlet is provided with a filter screen to prevent dust from entering the variable frequency induced draft fan.

8. An automatic dust removal device according to claim 7, characterized in that: The filter screen is a stainless steel filter screen.

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