CN204447600U - A kind of filter drum type precipitator - Google Patents

Abstract

The utility model discloses a filter cartridge type dust remover, which comprises a lower frame of the dust remover, a connecting plate of the lower frame of the dust remover, a dust removal vehicle, an air outlet cover, an ash bucket, an ash collecting bucket, an end face skeleton of a dust removal box, and a first step. Plate, second step, filter cartridge fixing ring, rear cover, air storage chamber, solenoid valve, filter cartridge, pulse blowback instrument; filter cartridge dust collector is suitable for dust removal places at natural temperature, collecting suspended dust and particles, Whether it is used for air pollution control or as a part of the production process, the filter cartridge dust collector can ensure efficient and continuous operation of dust collection; at the same time, the filter cartridges are arranged in a reasonable structure and installed vertically, and the air intake is from the top , lower exhaust air, high-pressure pulse pneumatic back-blowing dust removal, the effect is excellent; this structure is conducive to the introduction of dust-laden gas into the filter cartridge carriers in the filter cartridge dust collector room, evenly distributed, and it is also conducive to back-blowing and cleaning of dust that is instantly bounced off fall, reducing the possibility of secondary adsorption.

Description

A filter cartridge dust collector

technical field

This product relates to the technical field of dust collector equipment, more specifically, it relates to a filter cartridge type dust collector.

Background technique

Dust collectors are suitable for dust removal sites at natural temperatures, collecting suspended dust and particles, whether used for air pollution control, or as a part of the production process, dust collectors are the best choice.

Most industrial dust collectors on the market have high resistance, airtightness, and relatively high energy consumption, which are not suitable for large-scale promotion. Therefore, how to design a dust collector with low resistance, energy saving, good ventilation and high efficiency, It has always been needed by many mechanical equipment processing plants.

Utility model content

Aiming at the deficiencies in the prior art, the utility model provides a filter cartridge type dust collector with good air permeability, low resistance, low energy consumption and reliable filtering performance.

In order to achieve the above object, the utility model is achieved through the following technical solutions: a filter cartridge type dust collector, including a lower frame of the dust collector, and a lower frame connecting plate of the dust collector connected to the upper end of the lower frame of the dust collector, and is arranged on The dust cleaning vehicle and the air outlet hood inside the lower frame of the dust collector, the ash bucket installed inside the dust cleaning vehicle, the dust collection hopper connected to the dust bucket, and the end frame of the dust removal box connected to the upper end of the lower frame of the dust collector, And the first stepped plate and the second stepped plate erected on the end face skeleton of the dust removal box, the filter cartridge fixing ring set on the second stepped plate, and the rear cover plate set on one side of the second stepped plate, and the set The air storage chamber on one side of the back cover, and the electromagnetic valve connected with the air storage chamber and penetrating the back cover, and the filter cartridge connected with the first stepped plate at one end and connected with the second stepped plate at the other end, and setting Pulse backflush on the side of the filter cartridge.

Further, the ash collecting hopper is a funnel-shaped structure, and the ash collecting hopper is erected on the lower frame of the dust collector, which is convenient for collecting.

Further, one or more filter cartridges are arranged vertically, and the layout is reasonable to improve efficiency.

Further, the cleaning vehicle includes a support plate, a first steel pipe and a second steel pipe connected to the support plate, triangular steel plates arranged on the four corners of the support plate, and universal wheels connected with the triangular steel plates, It is beneficial for workers to carry out dust removal operations.

Further, one or more solenoid valves are arranged vertically, and the solenoid valves and the filter cartridges are set in one-to-one correspondence with each other, and each solenoid valve corresponds to the filter cartridge, which can be better controlled.

Beneficial effects of the utility model: the filter cartridge dust collector is suitable for dust removal places under natural temperature to collect suspended dust and particles, whether it is used for air pollution control or as a part of the production process, the filter cartridge dust collector can It can ensure efficient and continuous operation of dust collection; at the same time, the filter cartridges are arranged in a reasonable layout and installed vertically, and the effect is excellent for upper air intake, lower exhaust air, and high-pressure pulse pneumatic back-blowing; this structure is conducive to dust collection The gas is introduced into the filter cartridge carriers in the filter cartridge dust collector, and is evenly distributed, which is also conducive to the fall of the dust that is bounced off instantly during backflushing and dust removal, reducing the possibility of secondary adsorption.

Description of drawings

Fig. 1 is the structural representation of a kind of filter cartridge type dust catcher of the present utility model;

Fig. 2 is a front view of a cartridge type dust collector of the present invention;

Fig. 3 is a schematic diagram of a dust cleaning vehicle in a cartridge type dust collector of the present invention.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

Referring to Fig. 1 to Fig. 3, a filter cartridge type dust collector includes a dust collector lower frame 13, and a dust collector lower frame connecting plate 12 connected to the upper end of the dust collector lower frame 13, and is arranged on the dust collector lower frame 13 The inner dust cleaning vehicle 14 and the air outlet hood 1, and the ash bucket 15 arranged inside the dust cleaning vehicle 14, and the dust collection bucket 5 connected to the dust bucket 15, and the dust removal box connected to the upper end of the lower frame 13 of the dust collector The end frame 9, and the first stepped plate 10 and the second stepped plate 4 erected on the end frame 9 of the dust removal box, and the filter cartridge fixing ring 8 arranged on the second stepped plate 4, and the filter cartridge fixed ring 8 arranged on the second stepped plate The rear cover 5 on one side of the rear cover 5, and the air storage chamber 6 arranged on one side of the rear cover 5, and the electromagnetic valve 16 connected with the air storage chamber 6 and passing through the rear cover 5, and one end connected to the first stepped plate 10, the other end of which is connected to the filter cartridge 11 with the second stepped plate 4, and a pulse blowback device (not shown) arranged on one side of the filter cartridge 11.

The dust collection bucket 5 is a funnel-shaped structure, and the dust collection bucket 5 is erected on the lower frame 13 of the dust collector, which is beneficial to collection.

One or more filter cartridges 11 are arranged vertically, and the layout is reasonable to improve efficiency.

Described dedusting vehicle 14 comprises support plate 142, and the first steel pipe 143 that is connected with support plate 142 and the second steel pipe 144, and the triangular steel plate 141 that is arranged on the four corners of support plate 142, and the triangular steel plate 141 that is connected with the triangular steel plate 141 The universal wheel 145 is beneficial for the workers to carry out the cleaning operation.

One or more solenoid valves 16 are arranged vertically, and the solenoid valves 16 and the filter cartridges 11 are set in one-to-one correspondence with each other, and each solenoid valve 16 corresponds to the filter cartridge 11, which can be better controlled.

First of all, the dust collecting hopper 5 of the filter cartridge dust collector is equipped with a dust cleaning vehicle 14, and adopts a quick connection structure, which is airtight and convenient to open. The cleaner can easily open it, and then pull it to the designated position to process the dust without The secondary flying caused by other container shipment will pollute the environment.

The dust-laden gas enters the filter cartridge dust collector through the top inlet through the pipe, and then passes downward through the high-precision filter cartridge 11 for filtering treatment. The dust is collected on the outer surface of the filter cartridge 11, and the filtered clean gas passes through the filter cartridge 11. The center enters the clean air chamber and is discharged through the air outlet hood 1.

With the accumulation of dust on the outer surface of the filter cartridge, the resistance of the dust-containing gas passing through the filter cartridge 11 increases accordingly. The compressed air is delivered to remove the dust on the outer surface of the filter cartridge 11, so as to prevent the resistance from being too high, resulting in a decrease in dust removal efficiency.

Its working method is: each group of filter cartridges 11 is automatically and sequentially cleaned, and only one group (1 or 2) of filter cartridges 11 is cleaned off-line within the set time; during the cleaning process of filter cartridges 11 In the process, the timing controller connects the power supply of a solenoid valve 16, that is, passes through the filter cartridge 11 from the inside to the outside, and removes the dust attached to the outer surface of the filter cartridge 11, and the dust particles fall into the dust hopper, and then enter the ash bucket 15 . The frequency and times of automatic pulse blowback, including the time and sequence of blowback, are all automatically controlled by the pulse controller, and can be flexibly adjusted according to actual needs.

Beneficial effects of the utility model: the filter cartridge dust collector is suitable for dust removal places under natural temperature to collect suspended dust and particles, whether it is used for air pollution control or as a part of the production process, the filter cartridge dust collector can It can ensure efficient and continuous operation of dust collection; at the same time, the filter cartridges are arranged in a reasonable layout and installed vertically, and the effect is excellent for upper air intake, lower exhaust air, and high-pressure pulse pneumatic back-blowing; this structure is conducive to dust collection The gas is introduced into the filter cartridge carriers in the filter cartridge dust collector, and is evenly distributed, which is also conducive to the fall of the dust that is bounced off instantly during backflushing and dust removal, reducing the possibility of secondary adsorption.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a filter drum type precipitator, comprise deduster lower frame, and the deduster lower frame connecting plate to be connected with deduster lower frame upper end, and the deashing car be arranged on inside deduster lower frame and outlet housing, and the ash bucket be arranged on inside deashing car, and the flue-dust retainer to be connected with ash bucket, and the dust-removing box end face skeleton to be connected with deduster lower frame upper end, and the first stepped plate be erected on dust-removing box end face skeleton and second-order gangboard, and the filter cylinder retainer plate be arranged on second-order gangboard, and be arranged on the back shroud of second-order gangboard side, and be arranged on the gas dome of back shroud side, and be connected with gas dome, and run through the magnetic valve of back shroud, and one end is connected with the first stepped plate, the filter cylinder that the other end is connected with second-order gangboard, and be arranged on the pulse backblowing instrument of filter cylinder side.

2. a kind of filter drum type precipitator according to claim 1, is characterized in that: described flue-dust retainer is funnel type structure, and described flue-dust retainer is erected on deduster lower frame.

3. a kind of filter drum type precipitator according to claim 1, is characterized in that: described filter cylinder is vertically provided with one or more.

4. a kind of filter drum type precipitator according to claim 1, it is characterized in that: described deashing car comprises gripper shoe, and the first steel pipe to be connected with gripper shoe and the second steel pipe, and be arranged on the triangular steel plate on gripper shoe four corners, and the universal wheel be connected with triangular steel plate.

5. a kind of filter drum type precipitator according to claim 1, is characterized in that: described magnetic valve is vertically provided with one or more, and described magnetic valve and the mutual one_to_one corresponding of filter cylinder are arranged.