Dust remover

Abstract

An air inlet pipe is modified, an opening is formed in the air inlet pipe, a first positioning groove is formed in the air inlet pipe, a buckling piece capable of sealing the opening is arranged in the air inlet pipe, a second positioning groove is formed in the buckling piece, and a filter screen is placed in the first positioning groove and the second positioning groove. Snakeskin bags, films, thin iron sheets, aluminum sheets and other sundries are filtered in the air inlet pipe, the dust remover is effectively protected, the fault rate of the dust remover is reduced, and therefore the operation efficiency of the dust remover is improved, and the service life of the dust remover is prolonged.

Description

Technical Field

[0001] This utility model relates to a dust collector. Background Technology

[0002] Dust collectors are widely used in industrial production, especially in the metallurgical industry. Due to the special nature of raw materials in industrial production and the metallurgical industry, and the diversity of impurities in the raw materials, debris such as woven bags, films, thin iron sheets, and aluminum sheets enter the dust collector, causing the dust collector to be frequently blocked or jammed by debris, affecting the operating efficiency of the dust collector, or even causing the dust collector to malfunction or be scrapped, resulting in work stoppages and production shutdowns. Frequent maintenance will also cause pollution to the on-site production environment. Utility Model Content

[0003] This utility model modifies the air inlet pipe by creating an opening in the air inlet pipe and setting a first positioning groove inside the air inlet pipe. It also provides a fastening piece that can seal the opening, and a second positioning groove is set inside the fastening piece. The filter screen is placed in the first positioning groove and the second positioning groove, thereby filtering out debris such as snakeskin bags, films, thin iron sheets, and aluminum sheets inside the air inlet pipe. This effectively protects the dust collector, reduces the failure rate of the dust collector, and thus improves the operating efficiency and service life of the dust collector.

[0004] A dust collector includes a body 1, which is connected to an air inlet pipe 2 and an air outlet pipe 3. A purifier 4 is installed inside the body 1. A dust collection hopper 5 is installed at the bottom of the body 1, and a dust discharge port 6 is provided on the dust collection hopper 5. The air inlet pipe 2 has an opening and a first positioning groove 10 is provided inside. A fastening piece 7 is provided to seal the opening. A second positioning groove 11 is provided inside the fastening piece 7. A filter screen 8 is placed in the first positioning groove 10 and the second positioning groove 11.

[0005] Furthermore, the air inlet pipe 2 or the air outlet pipe 3 is connected to the fan 9.

[0006] Furthermore, the fastening piece 7 is provided with a sealing element 12.

[0007] Furthermore, the seal 12 is made of rubber.

[0008] Furthermore, the fastening piece 7 is hinged to the air inlet pipe 2.

[0009] Furthermore, the dust collector is a negative pressure dust collector.

[0010] Advantages of this utility model:

[0011] (1) This utility model modifies the air inlet pipe by opening it and setting a first positioning groove inside the air inlet pipe, and setting a fastening piece that can seal the opening. A second positioning groove is set inside the fastening piece. The filter screen is placed in the first positioning groove and the second positioning groove, thereby filtering out debris such as snake skin bags, films, thin iron sheets, and aluminum sheets in the air inlet pipe, effectively protecting the dust collector, reducing the failure rate of the dust collector, and thus improving the operating efficiency and service life of the dust collector.

[0012] (2) The fastening piece is equipped with a sealing element to prevent air leakage. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the dust collector of this utility model;

[0014] Figure 2 This is a front view of the opening and fastening piece of this utility model;

[0015] Figure 3 This is a cross-sectional view of the first positioning groove and a schematic diagram of the filter screen of this utility model;

[0016] In the diagram: 1-Main body; 2-Inlet pipe; 3-Outlet pipe; 4-Purifier; 5-Dust collection hopper; 6-Dust discharge port; 7-Snap fastener; 8-Filter screen; 9-Fan; 10-First positioning groove; 11-Second positioning groove; 12-Sealing component. Detailed Implementation

[0017] The technical solution of this utility model will be further described below with reference to the accompanying drawings.

[0018] Example 1

[0019] A dust collector includes a body 1, which is connected to an inlet pipe 2 and an outlet pipe 3. A purifier 4 is installed inside the body 1. A dust collection hopper 5 is installed at the bottom of the body 1, and a dust discharge port 6 is provided on the dust collection hopper 5. The outlet pipe 3 is connected to a fan 9. The inlet pipe 2 has an opening and a first positioning groove 10 is provided inside. A fastening piece 7 is provided to seal the opening. A second positioning groove 11 is provided inside the fastening piece 7. A filter screen 8 is placed in the first positioning groove 10 and the second positioning groove 11. A rubber sealing element 12 is provided on the fastening piece 7, and the fastening piece 7 is hinged to the inlet pipe 2.

[0020] The above-mentioned dust collectors are especially suitable for negative pressure dust collectors.

[0021] The dust collector filters debris inside the air inlet duct. Cleaning can be done by simply opening the latch, which protects the dust collector and makes maintenance convenient.

[0022] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. It is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust collector, characterized in that: The dust collector includes a main body, which is connected to an air inlet pipe and an air outlet pipe. A purifier is installed inside the main body, and a dust collection hopper is installed at the bottom of the main body. The dust collection hopper has a dust discharge port. The air inlet pipe has an opening and a first positioning groove is provided inside. A fastening piece that can seal the opening is provided. A second positioning groove is provided inside the fastening piece. The filter screen is placed in the first positioning groove and the second positioning groove.

2. The dust collector according to claim 1, characterized in that: The air inlet or outlet duct is connected to the fan.

3. The dust collector according to claim 1, characterized in that: The fastening piece is equipped with a sealing element.

4. The dust collector according to claim 3, characterized in that: The seal is made of rubber.

5. The dust collector according to claim 1, characterized in that: The fastening piece is hinged to the air inlet pipe.

6. The dust collector according to any one of claims 1-5, characterized in that: The dust collector is a negative pressure dust collector.

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