Ash discharge system of bag-type dust collector

Abstract

The utility model relates to the technical field of bag-type dust removers, and discloses a bag-type dust remover ash discharge system, which comprises a dust collector and an ash hopper arranged at the bottom end of the dust collector, a spiral ash cleaner is arranged at the bottom end of the ash hopper, a discharge valve is arranged on a discharge pipe at the bottom of the output end of the spiral ash cleaner, a material protection mechanism is arranged at the bottom end of the discharge pipe, and the spiral ash cleaner is connected with the material protection mechanism. The material protecting mechanism is located over the belt. According to the utility model, the spiral ash cleaner is additionally arranged on the basis of the original ash hopper, so that the ash discharging efficiency is effectively improved, and meanwhile, the material protecting mechanism is used on the discharge hole of the blanking pipe to wrap the discharge hole, so that the smoke dust can be prevented from overflowing, and the field environment is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bag dust collectors, in particular to a dust discharging system of a bag dust collector. Background Technique

[0002] The dust removal system on the north side of the batching room in the sintering workshop is responsible for the dust removal task at the feeding points of multiple electronic belt scales on the first floor of the batching building. However, the current system faces several technical challenges and operation problems, specifically as follows: 1) Insufficient dust removal efficiency: The existing dust removal equipment performs poorly in removing dust and cannot meet the requirements for air quality during the production process; 2) Difficult ash collection and discharge: Due to the working conditions, the ash accumulation in the ash hopper is large and there is caking phenomenon, which increases the difficulty of ash collection and treatment; 3) Manual operation requirement: The disc discharge valve at the feeding port needs to be manually opened during the ash discharging operation, which not only increases the labor intensity but also improves the complexity of the operation; 4) Inaccurate control of the discharge amount: Due to the lack of automatic control, it is difficult to accurately adjust the discharge amount, which may lead to improper dispersion of dust during the discharge process; 5) Impact on environmental hygiene: Due to the above problems, the on-site environmental hygiene is seriously affected, posing potential risks to the health and operation safety of the staff. Content of the Utility Model

[0003] The purpose of the utility model is to provide a dust discharging system of a bag dust collector to solve the problems raised in the above background technique.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A dust discharging system of a bag dust collector includes a dust collector and an ash hopper installed at the bottom end of the dust collector. A spiral ash cleaner is arranged at the bottom end of the ash hopper. An ash discharge valve is arranged on the discharge pipe at the bottom of the output end of the spiral ash cleaner. A material protection mechanism is arranged at the bottom end of the discharge pipe, and the material protection mechanism is located directly above the belt.

[0006] A vibrator is arranged on the side wall of the ash hopper.

[0007] The ash discharge valve adopts a star-shaped ash discharge valve.

[0008] The material protection mechanism includes an anti-dust cloth bag with a horn-shaped structure. The diameter of the top end of the anti-dust cloth bag is larger than that of the bottom end, and the top end of the anti-dust cloth bag is fixed on the discharge pipe.

[0009] In summary, due to adopting the above technical solution, the beneficial effects of the utility model are:

[0010] The utility model effectively improves the ash discharging efficiency by installing a spiral ash cleaner on the basis of the original ash hopper. At the same time, a star-shaped ash discharging valve is installed at the feeding pipe to replace manual ash discharging, reducing the labor intensity of the staff. In addition, by installing a vibrator on the ash hopper, it can prevent the accumulation and caking of materials. Moreover, a dust-proof cloth bag made of cotton cloth and plastic weaving is used to wrap the discharging port at the discharging port, which can prevent the overflow of dust and effectively improve the on-site environment. Brief Description of the Drawings

[0011] Figure 1 is a schematic structural diagram of the utility model;

[0012] In the figure: dust collector 1, ash hopper 2, discharging valve 3, material protection mechanism 4, belt 5, spiral ash cleaner 6, vibrator 7. Detailed Embodiments

[0013] To make the objectives, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are some but not all of the embodiments of the utility model. Usually, the components of the embodiments of the utility model described and illustrated herein can be arranged and designed in various different configurations.

[0014] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts fall within the scope of protection of the utility model.

[0015] As Figure 1 shown, the utility model provides a dust discharging system for a bag filter, which includes a dust collector 1 and an ash hopper 2 installed at the bottom end of the dust collector 1. A spiral ash cleaner 6 is provided at the bottom end of the ash hopper 2. The spiral ash cleaner 6 includes a BWD3 cycloidal pinwheel reducer and a YE2-112M-4 motor (50HZ, 380V, 4KW, 8.66A), and a set of spiral ash cleaners. The output end of the motor is connected to the spiral ash cleaner through the reducer, and is used to convey the materials in the ash hopper 2 to the feeding pipe. The adoption of the spiral ash cleaner 6 can effectively improve the ash discharging efficiency.

[0016] A vibrator 7 with the model WVE300-0.16KW is provided on the side wall of the ash hopper 2, and the vibration can prevent the accumulation and caking of materials on the ash hopper 2.

[0017] An outlet valve 3 is provided on the discharge pipe at the bottom of the output end of the spiral dust cleaner 6. The outlet valve 3 adopts a star-shaped ash discharge valve with the model number YC-A-16. Using the star-shaped ash discharge valve to replace manual ash discharging reduces the labor intensity of the staff.

[0018] A material protection mechanism 4 is provided at the discharge port at the bottom end of the discharge pipe. The material protection mechanism 4 is an anti-dust cloth bag in the shape of a horn. The anti-dust cloth bag is made of cotton cloth and plastic knitting. Its top diameter is larger than the bottom diameter, and the top of the anti-dust cloth bag is fixed to the discharge pipe by tying with a rope; the material protection mechanism 4 is located directly above the belt 5, so that the material can directly fall on the belt 5, thereby preventing the smoke and dust from spilling and effectively improving the on-site environment.

Claims

1. A dust discharging system for a bag filter, comprising a dust collector (1) and a dust hopper (2) installed at the bottom end of the dust collector (1), characterized in that: A spiral ash cleaner (6) is provided at the bottom end of the ash hopper (2). An outlet valve (3) is provided on the discharge pipe at the bottom of the output end of the spiral ash cleaner (6). A material protection mechanism (4) is provided at the bottom end of the discharge pipe. The material protection mechanism (4) is located directly above the belt (5).

2. The ash discharge system of a bag filter according to claim 1, wherein: A vibrator (7) is provided on the side wall of the ash hopper (2).

3. A dust discharging system for a bag filter according to claim 1, characterized in that: The outlet valve (3) adopts a star-shaped ash discharge valve.

4. The ash discharge system of a bag filter according to claim 1, wherein: The material protection mechanism (4) includes an anti-ash cloth bag with a horn-shaped structure. The diameter of the top end of the anti-ash cloth bag is larger than the top end diameter, and the top end of the anti-ash cloth bag is fixed on the discharge pipe.

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