CN203017903U - Smoke dust remover - Google Patents

Abstract

The utility model discloses a smoke dust remover. The smoke dust remover comprises a dust-removing box body, wherein the two ends of the dust-removing box body are respectively provided with a smoke inlet and a smoke outlet; the dust-removing box body further internally provided with a filtering plate and a spraying head; the filtering plate is used for separating the dust-removing box body into an outer room which is close to the outlet and an inner room which is close to the inlet; the spraying head is arranged in the outer room and a nozzle of the spraying head is arranged towards the filtering plate; and a water pool is arranged at the part below the inner room and close to the filtering plate. The smoke dust remover disclosed by the utility model has the advantages that 1, the filtering plate can be washed for removing dust; the smoke dust remover is easy to wash and high in strength; the service life of the dust remover is long and the problem that the service life of a filtering bag is short is solved; 2, the filtering plate can be automatically washed at regular time; the mechanical resistance, the filtering material resistance and the ash resistance of the filtering plate are small, and the washing is complete and clean; 3, compared with the filtering bag, the dust remover is high in reliability and low in fault and maintenance rate; and 4, water for washing the filtering plate can be circularly used so that the smoke dust remover is environment-friendly and saves resources.

Description

A kind of flue gas dust collector

technical field

The utility model relates to a dust collector for filtering flue gas and cleaning dust in coal mine, petroleum and other industries.

Background technique

In the early 1980s, my country's bag dust removal technology was quite backward, without a systematic technical foundation and mature experience in use. In recent years, the core components of bag filter such as filter material, bag cage and pulse valve in my country have made great progress, which provides support for the wide application of bag filter. Due to the serious dust and dust in coal mines and petrochemical industries, the air purification and dust removal devices of many coal mines and petrochemical enterprises need to be replaced or cleaned every once in a while, which not only reduces the production efficiency of the enterprise but also affects the benefits of the enterprise. It is a huge loss for the business.

Utility model content

Purpose of the utility model: In view of the above problems, the purpose of the utility model is to provide a flue gas dust collector that can work continuously, be used repeatedly, does not require manual cleaning, has a long service life and is highly efficient.

Technical solution: a flue gas dust collector, including a dust removal box, the two ends of the dust removal box are respectively provided with a flue gas inlet and an outlet, and the dust removal box also includes a filter plate and a nozzle, and the filter plate controls the dust removal The box body is divided into an outer chamber near the outlet and an inner chamber near the inlet, the spray head is arranged in the outer chamber, and the nozzle of the shower head faces the filter plate, and the lower part of the inner chamber is close to the A water pool is provided at the filter plate.

The spray head sprays water to the filter plate at intervals automatically through the control system, timely removes the dust attached to the filter plate, reduces the dust removal resistance, and keeps the filter plate with good filtering performance all the time.

The nozzles are arranged in rows, at least one row is arranged.

A transmission device is also installed on the pool, and the dust falling on it is sent out of the dust removal box, so that the dust washed down from the filter plate is separated from the water, and the dust is sent out of the dust removal box by the transmission device, and the water in the pool deposited for recycling.

Beneficial effects: Compared with the prior art, the utility model has the following advantages: 1. The flushable filter plate is used for dust removal, which is easy to clean, high in strength, and has a long service life of the dust collector, which solves the problem of short service life of the filter bag; 2. The filter plate is cleaned automatically at regular intervals. The mechanical resistance, filter material resistance, and dust resistance of the filter plate are small, and it can be cleaned thoroughly; 3. The dust collector has higher reliability than the filter bag, and the failure and maintenance rate is low; 4. The water used to clean the filter plate Recyclable, environmental protection and resource saving.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a front view of the filter plate.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, further set forth the utility model, should be understood that these embodiments are only used to illustrate the utility model and are not intended to limit the scope of the utility model, after having read the utility model, those skilled in the art will understand this utility model The modifications of various equivalent forms of the utility model all fall within the scope defined by the appended claims of the present application.

As shown in Figures 1 and 2, a flue gas dust collector includes a dust removal box 1, a filter plate 4, a nozzle 5, and a pool 8. The two ends of the dust removal box 1 are respectively provided with a flue gas inlet 2 and an outlet 3, and the dust-laden flue gas enters the dust removal box 1 from the inlet 2 and then enters the next process equipment from the outlet 3. The filter plate 4 is fixed in the dust removal box 1, and the dust removal box 1 is divided into an outer chamber 6 near the outlet 3 and an inner chamber 7 near the inlet 2. The filter plate 4 has dense holes, and its material can be metal or non-metal . Nozzles 5 are arranged in different positions in the outer chamber 6 in rows, at least one row is arranged, and the nozzles of the nozzles 5 are directed towards the filter plate 4, and the nozzles 5 are controlled by the control system to spray water to the filter plate 4 regularly, automatically and at intervals. The dust attached to the filter plate 4 is washed away in time, and the water spraying interval of the nozzle 5 can be adjusted by the control system. A pool 8 is set up near the filter plate 4 under the inner chamber 7, and a transmission device 9 is installed on the pool 8. The sewage washed through the filter plate 4 enters the pool 8 for collection, and the dust falls on the transmission device 9 and is continuously sent to the dust removal box 1. Outside the specified location, thoroughly clean up and handle the dust, and the water in the pool 8 can be drawn out for recycling.

Claims (4)

1. smoke duster, comprise dust-removing box (1), gas approach (2) and outlet (3) are offered respectively in described dust-removing box (1) two ends, it is characterized in that: also comprise filter (4) in described dust-removing box (1), shower nozzle (5), described filter (4) is separated into described dust-removing box (1) near the mistress (6) of described outlet (3) and the inner room (7) of close described import (2), described shower nozzle (5) is arranged in described mistress (6), and the nozzle of described shower nozzle (5) is towards described filter (4), pond (8) is located to arrange near described filter (4) in described inner room (7) below.

2. a kind of smoke duster according to claim 1 is characterized in that: described shower nozzle (5) is sprayed water to described filter (4) by the control system automatic spacing.

3. a kind of smoke duster according to claim 1, it is characterized in that: described shower nozzle (5) sets in a row, and a row is set at least.

4. a kind of smoke duster according to claim 1, it is characterized in that: conveyer (9) also is installed on described pond (8), and the dust that will fall is thereon sent described dust-removing box (1).

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