Dust removal device for calcium carbonate production

Abstract

The utility model discloses a dust collector for calcium carbonate production, including connecting cylinder, body and dust outlet, the body has the open mouth of upper and lower through -and -through, and the open mouth of one end of body is connected with connecting cylinder, and the mechanism is communicated with dust suction port through connecting cylinder, the open mouth of another end of body is communicated with exhaust fan, and the air filtering of the air of emptying of emptying is carried out through the rotatable filter screen after the air draft of exhaust fan is carried out. When using, the filter screen in the filter hole has dust accumulation, and the filter screen is rotated through the driving motor, the filter hole is blocked through the first bending cylinder, dust is sucked through the first bending cylinder, the dust is blocked and accumulated, and the driving motor is driven after cleaning to rotate the filter plate, so that the filter screen after cleaning moves out the shielding part of the first bending cylinder, and the filter hole for cleaning is cleaned, so the cycle is convenient to use, and does not need to be disassembled, avoids the increase of cleaning steps, and the cleaning difficulty increases.

Description

Technical Field

[0001] This utility model relates to the field of calcium carbonate production technology, and in particular to a dust removal device for calcium carbonate production. Background Technology

[0002] Calcium carbonate is a common chemical substance widely used in various industrial applications, including building materials, papermaking, food, and pharmaceuticals. During the production of calcium carbonate, a large amount of dust is generated due to the operational procedures. To prevent dust from harming workers, dust removal devices are needed to treat the dust. Existing dust removal devices are generally placed directly at designated dust removal locations. After the device is activated, the dust is sucked into the device, purified, and finally the treated air is discharged, achieving the dust removal effect. However, after the dust removal operation is completed, the filter plates inside the device need to be removed and cleaned, which increases the cleaning steps and the difficulty of cleaning. Utility Model Content

[0003] One objective of this invention is to provide a dust removal device for calcium carbonate production that at least solves one of the aforementioned technical problems.

[0004] A further objective of this invention is to avoid the drawback of needing to remove and clean the filter plates inside the device after dust removal, which would increase the number of cleaning steps and make cleaning more difficult.

[0005] Another further objective of this invention is to improve cleaning efficiency and reduce the need for disassembly and removal of the filter plate.

[0006] In particular, this utility model provides a dust removal device for calcium carbonate production, including a connecting cylinder;

[0007] The body has a through opening running vertically through it, and one end of the body is connected to the connecting cylinder.

[0008] The dust outlet is located on the outer peripheral wall of the main body and communicates with the interior of the main body.

[0009] Furthermore, a drive motor is provided inside the main body, and a support rib is provided on the outer peripheral wall of the drive motor. The support rib is arranged in a circular array around the outer peripheral wall of the drive motor. A filter plate is provided at the drive end of the drive motor, and filter holes are provided on the filter plate. A filter screen is provided inside the filter holes.

[0010] Furthermore, the dust outlet includes a first curved cylinder and a second curved cylinder, the first curved cylinder and the second curved cylinder are connected, and a portion of the first curved cylinder extends into the connecting cylinder, and the extended portion corresponds to the filter screen.

[0011] Furthermore, the ratio of the number of the first curved cylinder to the number of the filter screen is 1:2.

[0012] Furthermore, the supporting rib forms a channel with the body.

[0013] Furthermore, the filter screen is disposed in the middle of the filter holes.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] This invention features a drive motor and a rotating filter screen connected to the drive end of the motor within the cylindrical body of the main body. Filtering is achieved through the filter screen, and a dust outlet corresponding to the filter holes is located on the side near the filter screen. The first curved cylinder of the dust outlet has an opening at its end near the filter plate, the size of which is the same as the size of the filter holes. During use, when dust accumulates on the filter screen within the filter holes, the drive motor rotates, aligning the dust-filled filter holes with the first curved cylinder. The first curved cylinder then sucks the dust from the clogged filter holes, clearing the accumulated dust. After cleaning, the drive motor rotates the filter plate, moving the cleaned filter screen out of the obstruction of the first curved cylinder, allowing the remaining filter holes to be cleaned. This cycle repeats, making it convenient to use and eliminating the need for disassembly, thus avoiding increased cleaning steps and difficulty. Attached Figure Description

[0016] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a front view structural diagram of the present utility model.

[0019] Figure 3 This is a schematic diagram of the rear view structure of this utility model.

[0020] Figure 4 This is a top view of the structure of this utility model.

[0021] Figure 5 This utility model Figure 4 Schematic diagram of the cross-sectional structure along the AA direction.

[0022] In the diagram: 1. Connecting cylinder; 2. Main body; 3. Dust outlet; 301. First bend cylinder; 302. Second bend cylinder; 5. Drive motor; 6. Support rib; 602. Channel; 7. Filter plate; 701. Filter holes; 8. Filter screen. Detailed Implementation

[0023] 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.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 2 This is a front view structural diagram of the present utility model. Figure 3 This is a schematic diagram of the rear view structure of this utility model. Figure 4 This is a top view of the structure of this utility model. Figure 5 This utility model Figure 4 Schematic diagram of the cross-sectional structure along the AA direction.

[0025] This embodiment provides a dust removal device for calcium carbonate production, including a connecting cylinder 1, a main body 2, and a dust outlet 3. The main body 2 has a through opening, and one end of the main body 2 is connected to the connecting cylinder 1, which connects the device to the dust suction port. The other end of the main body 2 is connected to an exhaust fan, which draws in air and filters it through a rotatable filter screen 8. The dust outlet 3 is located on the outer peripheral wall of the main body and communicates with the interior of the main body 2. The dust outlet 3 cleans the circular filter screen 8 inside the main body 2. Specifically, a drive motor 5 is installed inside the main body 2, and a support rib 6 is provided on the outer peripheral wall of the drive motor 5. The support rib 6 is arranged in a circular array around the outer peripheral wall of the drive motor 5 to form a channel 602. A filter plate 7 is provided at the drive end of the drive motor 5. The filter plate 7 has filter holes 701, and a filter screen 8 is installed inside the filter holes 701 for dust removal.

[0026] It needs to be further explained that, such as Figure 5 As shown, the dust outlet 3 includes a first curved cylinder 301 and a second curved cylinder 302. The first curved cylinder 301 and the second curved cylinder 302 are connected, and the first curved cylinder 301 extends into the connecting cylinder 1, and the extended portion corresponds to the filter screen 8.

[0027] It should be further noted that the ratio of the first curved cylinder 301 to the filter screen 8 is 1:2, such as Figure 2 and Figure 3 As shown, the first curved cylinder 301 is spaced apart on the cylinder of the main body 2 and corresponds to the filter hole 701.

[0028] It should be further explained that the filter screen 8 is located in the middle of the filter hole 701, thereby forming a groove that can accommodate dust, thus preventing dust from being generated on the surface of the filter screen 8 when the rotating filter plate 7 is docked with the first curved cylinder 301.

[0029] Working principle of this utility model:

[0030] In use, a drive motor 5 and a filter screen 8 connected to the drive end of the drive motor 5 are installed inside the cylinder of the main body 2 for filtration. Simultaneously, a dust outlet 3 corresponding to the filter holes 701 is provided on the side near the filter screen 8. The first curved cylinder 301 of the dust outlet 3 has an opening at one end near the filter plate 7, the size of which is the same as the size of the filter holes 701. When dust accumulates in the filter screen 8 within the filter holes 701, the drive motor 5 rotates, causing the dust-filled filter holes 701 to face the first curved cylinder 301. The first curved cylinder 301 then sucks out the clogged filter holes 701, clearing the accumulated dust. After cleaning, the drive motor 5 rotates the filter plate 7, causing the cleaned filter screen 8 to move out of the obstruction of the first curved cylinder 301, allowing the remaining un-cleaned filter holes 701 to be cleaned. This cycle repeats, making it convenient to use and eliminating the need for disassembly, thus avoiding increased cleaning steps and difficulty.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dust removal device for calcium carbonate production, characterized in that, include, Connecting cylinder (1); The body (2) has an opening that extends through the top and bottom, and one end of the body (2) is connected to the connecting cylinder (1). Dust outlet (3) is provided on the outer peripheral wall of the body (2) and communicates with the interior of the body (2); a drive motor (5) is provided inside the body (2), and a support rib (6) is provided on the outer peripheral wall of the drive motor (5). The support rib (6) is arranged in a ring array on the outer peripheral wall of the drive motor (5). A filter plate (7) is provided at the drive end of the drive motor (5). A filter hole (701) is provided on the filter plate (7). A filter screen (8) is provided in the filter hole (701). The dust outlet (3) includes a first bend (301) and a second bend (302). The first bend (301) and the second bend (302) are connected. The first bend (301) extends into the connecting cylinder (1) and the extended part corresponds to the filter screen (8).

2. The dust removal device for calcium carbonate production according to claim 1, characterized in that, The ratio of the number of the first curved cylinder (301) to the number of the filter screen (8) is 1:

2.

3. The dust removal device for calcium carbonate production according to claim 1, characterized in that, The supporting rib (6) forms a channel (602) with the body (2).

4. The dust removal device for calcium carbonate production according to claim 1, characterized in that, The filter screen (8) is disposed in the middle of the filter holes (701).

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