CN220572953U - A kind of coal dust collector - Google Patents

Abstract

This application discloses a coal dust collector, which includes a base and a casing installed above the base; the left side of the casing is fixedly fitted with a second grille protective plate, and the right side of the casing is removably installed with a dust filter collection mechanism, the dust filter collection mechanism includes an arc-shaped cover, the bottom of the arc-shaped cover is arc-shaped, and a handle is fixedly installed on the right outer wall of the arc-shaped cover; a positioning sleeve is fixedly installed on the right side of the bottom of the casing, and the positioning sleeve is connected to the casing Connected, the positioning sleeve is connected with a positioning pin with a clearance fit. One end of the positioning pin is connected with a positioning hole opened at the bottom of the arc-shaped cover with a clearance fit. The bottom end of the positioning sleeve and the positioning pin are elastically connected by a spring; the interior of the casing is provided with a dust suction device. The fan and vacuum fan are fixedly installed on the inner wall of the casing through the mounting bracket; a stopper is fixedly installed inside the casing. The advantage of this application is that the dust filter collection mechanism is easy to disassemble and install after disassembly, which provides convenience for maintenance and cleaning of the dust filter collection mechanism.

Description

A kind of coal dust collector

Technical field

This application relates to the field of dust removal in coal mining environments, especially a coal dust collector.

Background technique

In the environment of coal mining and processing, coal will be transported or crushed, which will produce a large amount of coal ash and dust, which will spread in the air. Currently, the dust is generally removed by a coal dust collector.

For example, a dust removal fan for coal environment management with the publication number CN212360343U discloses a dust removal fan for coal environment management, including a main air box. The main air box includes a box body, a bracket, a fan body and a flange pipe. The box A bracket is fixed at the bottom of the body, and a fan body is installed inside the box. Flange pipes are symmetrically fixed on both sides of the box at corresponding positions of the fan body. One side of the main air box is equipped with a graded dust filter to facilitate centralized cleaning. There is a dust collection pipe for dust, and the other side of the main air box is equipped with an air inlet pipe that can easily adjust the air inlet angle. The dust collection pipe and the air inlet pipe are both connected to the flange pipe. This dust removal fan can be adjusted by adjusting the length of the regulator. The air inlet angle of the air inlet pipe can be deflected, and the air inlet angle can be easily adjusted to match the requirements of the use site to improve the dust removal effect. At the same time, the use of filters can perform graded cleaning of dust to prevent dust from being discharged and polluting the air, and filtering The convenient installation of the filter facilitates centralized processing of filtered dust and simplifies subsequent maintenance.

The above-mentioned patent has the following defects. The two ends of the dust collection pipe are installed in the form of flange installation and screw fixed installation, so that the filter assembly inside the dust collection pipe is not easy to replace, disassemble and install. The installation is arranged in the dust collection pipe, which lacks The design is easy to disassemble and assemble, but the use effect may not be good.

Therefore, a coal dust collector is proposed to solve the above problems.

Contents of the invention

In this embodiment, a coal dust collector is provided to solve the problem in the prior art that it is difficult to maintain the structure for filtering and collecting coal ash.

According to one aspect of the present application, a coal dust collector is provided, including a base and a casing installed above the base; a second grille protection plate is fixedly mounted on the left side of the casing, and the A dust filter collection mechanism is removably installed on the right side. The dust filter collection mechanism includes an arc-shaped cover. The bottom of the arc-shaped cover is arc-shaped, and the right outer wall of the arc-shaped cover is fixedly installed with a dust filter located outside the casing. Handle; a positioning sleeve is fixedly installed on the right side of the bottom of the casing, and the positioning sleeve is connected with the casing. The positioning sleeve is connected with a positioning latch with a clearance, and one end of the positioning latch has a gap with the positioning hole opened at the bottom of the arc-shaped cover. The bottom end of the positioning sleeve and the positioning pin are elastically connected by a spring; a dust suction fan is provided inside the casing, and the dust suction fan is fixedly installed on the inner wall of the casing through a mounting bracket; Stoppers are fixedly installed inside the casing.

Further, legs are fixedly installed at the bottom four corners of the base.

Further, support brackets are fixedly installed on the front and rear bottoms of the casing, and the bottom of the support bracket is fixedly installed on the upper surface of the base.

Furthermore, a silicone sleeve is fixedly connected to the handle.

Further, the dust filtration and collection mechanism also includes a first grille protective plate and a filter assembly. The bottom edge of the first grille protective plate is cooperatively connected with the inlay groove opened at the top of the right side of the arc-shaped cover, and the third A disk-shaped structure is formed between a grille protection plate and the right side wall of the arc-shaped cover; the filter assembly is magnetically connected to the left side of the arc-shaped cover.

Further, the filter assembly is a disk-shaped structure, and the filter assembly is connected to the casing with a clearance fit.

Further, the filter assembly includes a metal frame and a filter plate fixedly mounted inside the metal frame, and the metal frame is an iron frame structure.

Further, the filter plate is composed of two layers of filter plates and melt-blown filter cloth, and the melt-blown filter cloth is disposed between the two layers of filter plates.

Further, openings are provided on both the upper end and the left side of the arc-shaped cover.

Further, several evenly distributed magnet blocks are fixedly mounted on the left side of the arc-shaped cover.

The benefit of this application is that compared with the existing technology, the coal dust collector proposed in this application has a detachable dust filter collection mechanism located on the right side of the casing for filtering and collecting coal ash. Specifically, The positioning sleeve, positioning latch and spring cooperate with the positioning hole at the bottom of the arc-shaped cover to achieve installation. They are easy to disassemble and install after disassembly, and are easy to replace. They provide a convenient way to maintain and clean the dust filter collection mechanism of the whole machine. Convenient.

Description of the drawings

In order to explain the embodiments of the present application or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting any creative effort.

Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application;

Figure 2 is a schematic structural diagram of the interior of the casing according to an embodiment of the present application;

Figure 3 is a schematic structural diagram of magnet block distribution according to an embodiment of the present application;

Figure 4 is a schematic structural diagram of a filter plate according to an embodiment of the present application.

In the picture: 1. Base; 2. Feet; 3. Support frame; 4. Chassis; 5. Arc cover; 501. Embedding groove; 502. Magnet block; 6. Handle; 601. Silicone sleeve; 7. First Grille protection plate; 8. Filter plate; 801. Filter plate; 802. Melt-blown filter cloth; 9. Metal frame; 10. Block; 11. Vacuum blower; 12. Mounting frame; 13. Second grille protection Plate; 14. Positioning sleeve; 15. Positioning pin; 16. Spring.

Detailed ways

In order to enable those in the technical field to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only These are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts should fall within the scope of protection of this application.

It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that data so used may be interchanged where appropriate for the embodiments of the application described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, e.g., a process, method, system, product, or apparatus that encompasses a series of steps or units and need not be limited to those explicitly listed. Those steps or elements may instead include other steps or elements not expressly listed or inherent to the process, method, product or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", The orientations or positional relationships indicated by "vertical", "horizontal", "horizontal", "longitudinal", etc. are based on the orientations or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to having a specific orientation, or to be constructed and operated in a specific orientation.

Moreover, some of the above terms may also be used to express other meanings in addition to indicating orientation or positional relationships. For example, the term "upper" may also be used to express a certain dependence relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

In addition, the terms "installed," "set," "provided," "connected," "connected to," and "socketed" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or between two devices, components or components. internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

Referring to Figure 1-4, a coal dust collector includes a base 1 and a casing 4 installed above the base 1;

The second grille protective plate 13 is fixedly installed on the left side of the casing 4, and a dust filter collection mechanism is detachably installed on the right side of the casing 4. The dust filtration collection mechanism includes an arc-shaped cover 5, The bottom of the arc-shaped cover 5 is arc-shaped, and the right outer wall of the arc-shaped cover 5 is fixedly mounted with a handle 6 located outside the casing 4;

A positioning sleeve 14 is fixedly installed on the right side of the bottom of the casing 4, and the positioning sleeve 14 is connected with the casing 4. The positioning sleeve 14 is connected with a positioning plug 15 with a clearance fit, and one end of the positioning plug 15 is connected to the arc-shaped cover. 5. The positioning holes at the bottom are connected with clearance, and the bottom end of the positioning sleeve 14 and the positioning pin 15 are elastically connected by a spring 16;

A dust suction fan 11 is provided inside the casing 4. The dust suction fan 11 is fixedly installed on the inner wall of the casing 4 through a mounting bracket 12; a stopper 10 is fixedly installed inside the casing 4. The stopper 10 is fixedly installed inside the casing 4. 10 is used to block the metal frame 9. During the replacement process, when the dust filter collection mechanism is inserted, it will be blocked in place.

Feet 2 are fixedly installed at the four corners of the bottom of the base 1 .

The support frame 3 is fixedly installed on the front and rear bottoms of the casing 4 , and the bottom of the support frame 3 is fixedly installed on the upper surface of the base 1 .

A silicone sleeve 601 is fixedly connected to the handle 6 .

The dust filter collection mechanism also includes a first grille protective plate 7 and a filter assembly. The bottom edge of the first grille protective plate 7 is cooperatively connected with the inlay groove 501 opened at the top of the right side of the arc-shaped cover 5, and A disc-shaped structure is formed between the first grille protection plate 7 and the right side wall of the arc-shaped cover 5. The disc structure is clearance-fitted into the casing 4; the filter assembly is magnetically connected to the arc-shaped cover 5. On the left side.

The filter assembly is a disk-shaped structure, and the filter assembly is connected to the casing 4 with a clearance fit.

The filter assembly includes a metal frame 9 and a filter plate 8 fixedly mounted inside the metal frame 9. The metal frame 9 is an iron frame structure.

The filter plate 8 is composed of two layers of filter plates 801 and melt-blown filter cloth 802. The melt-blown filter cloth 802 is disposed between the two layers of filter plates 801.

The arc-shaped cover 5 is provided with openings at its upper end and left side.

A number of evenly distributed magnet blocks 502 are fixedly mounted on the left side of the arc-shaped cover 5 .

Usage method: When the coal dust collector proposed in this application is in use, an external power supply and a control switch are connected for power supply and opening and closing control; the dust suction fan 11 is started to generate airflow, and external air enters through the right side of the casing 4 and passes through The first grille protection plate 7 is then filtered and blocked by the filter plate 8, so that the coal ash is filtered to the right side of the filter plate 8, falls into the arc-shaped cover 5, and is collected. The filtered air passes from the casing 4 Discharge on the left side to complete dust removal;

Compared with the existing technology, the coal dust collector proposed in this application has a dust filter collection mechanism located on the right side of the casing 4 for filtering and collecting coal ash. It is installed detachably, specifically through the positioning sleeve 14 and the positioning pin 15 And the spring 16 cooperates with the positioning hole opened at the bottom of the arc-shaped cover 5 to achieve installation, which facilitates disassembly and installation after disassembly, facilitates replacement, and provides convenience for maintenance and cleaning of the dust filter collection mechanism of the whole machine;

When disassembling, pull down the positioning pin 15 to separate the positioning pin 15 from the positioning hole. Pull the handle 6 with the other hand to take out the arc cover 5. Through the magnetic attraction of the magnet block 502, the filter assembly is also removed. Take it out, remove the first grille protective plate 7 and remove the filter assembly, then clean the first grille protective plate 7 and replace the filter assembly, replace it with a new filter assembly, and perform an arc cover 5 to dump coal ash in order to achieve maintenance and avoid clogging of the filter assembly caused by long-term use. After the first grille protective plate 7 is cleaned, it can be embedded in the embedding groove 501 on the arc cover 5, and then the replacement filter assembly is The metal frame 9 is magnetically attracted to the left side of the arc-shaped cover 5, and then the entire dust filter collection mechanism is inserted into the right side of the casing 4. When inserting, it is necessary to pull down the positioning pin 15 and stretch the spring 16 until the filter assembly is The blocking contact of the stopper 10 aligns the positioning pin 15 with the positioning hole. Through the elastic force of the spring 16, the positioning pin 15 is inserted into the positioning hole to achieve positioning.

The above descriptions are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included in the protection scope of this application.

Claims (10)

1. A coal dust collector, characterized by: including a base (1) and a casing (4) installed above the base (1); The second grille protection plate (13) is fixedly installed on the left side of the casing (4), and a dust filter collection mechanism is removably installed on the right side of the casing (4). The dust filter collection mechanism It includes an arc-shaped cover (5), the bottom of the arc-shaped cover (5) is arc-shaped, and the right outer wall of the arc-shaped cover (5) is fixedly installed with a handle (6) located outside the casing (4); A positioning sleeve (14) is fixedly installed on the right side of the bottom of the casing (4), and the positioning sleeve (14) is connected with the casing (4). The positioning sleeve (14) is connected with a positioning pin (15) with a clearance fit. , and one end of the positioning pin (15) is connected with the positioning hole opened at the bottom of the arc-shaped cover (5) with a gap, and the bottom end of the positioning sleeve (14) and the positioning pin (15) are elastically connected by a spring (16); A dust suction fan (11) is provided inside the casing (4), and the dust suction fan (11) is fixedly installed on the inner wall of the casing (4) through a mounting bracket (12); the casing (4) ) has a stopper (10) fixedly installed inside. 2. A coal dust collector according to claim 1, characterized in that: feet (2) are fixedly installed at four corners of the bottom of the base (1). 3. A coal dust collector according to claim 1, characterized in that: a support frame (3) is fixedly installed on the front and rear bottoms of the casing (4), and the bottom of the support frame (3) Fixed installation to the upper surface of the base (1). 4. A coal dust collector according to claim 1, characterized in that: a silicone sleeve (601) is fixedly connected to the handle (6). 5. A coal dust collector according to claim 1, characterized in that: the dust filtering and collecting mechanism further includes a first grille protective plate (7) and a filter assembly, the first grille protective plate (7) ) is cooperatively connected with the inlay groove (501) opened at the top of the right side of the arc-shaped cover (5), and a formation is formed between the first grille protective plate (7) and the right side wall of the arc-shaped cover (5) Disk-shaped structure; the filter assembly is magnetically connected to the left side of the arc-shaped cover (5). 6. A coal dust collector according to claim 5, characterized in that: the filter assembly is a disk-shaped structure, and the filter assembly is connected to the casing (4) with a clearance fit. 7. A coal dust collector according to claim 6, characterized in that: the filter assembly includes a metal frame (9) and a filter plate (8) fixedly fitted and installed inside the metal frame (9). The metal frame (9) is an iron frame structure. 8. A coal dust collector according to claim 7, characterized in that: the filter plate (8) is composed of two layers of filter plates (801) and a melt-blown filter cloth (802), and the melt-blown filter cloth (802) is arranged between two layers of said filter plates (801). 9. A coal dust collector according to claim 1, characterized in that: the upper end and the left side of the arc-shaped cover (5) are provided with openings. 10. A coal dust collector according to claim 1, characterized in that: a plurality of evenly distributed magnet blocks (502) are fixedly mounted on the left side of the arc-shaped cover (5).