CN208287662U - A kind of mechanical dust collector - Google Patents

Abstract

The utility model discloses a kind of mechanical dust collectors, including outer housing, first partition, second partition, diversion pipe mounting plate, diversion pipe, secondary cyclone, exhaust pipe and air inlet pipe, compared with prior art, the structure composition multi-cyclone device of the utility model, it is able to carry out dedusting, especially the utility model and does not use filter cloth or filter core, periodically outwell dust accumulation, it can also be washed, it is easy to use, high dust collection efficiency, no material consumption, it is low in cost, it has the value of popularization and application.

Description

A kind of mechanical dust collector

Technical field

The utility model relates to a kind of environmental protection equipment more particularly to a kind of mechanical dust collectors.

Background technique

Deduster is equipment that dust is separated from flue gas deduster or cleaner.The performance of deduster Drag losses and efficiency of dust collection when with accessible gas flow, gas by deduster are expressed.Meanwhile the valence of deduster Lattice, operation and maintenance cost, service life length and operational administrative difficulty or ease be also an important factor for considering its performance.Deduster It is common facility in boiler and industrial production.

In the prior art, the type of deduster is varied, and effect also respectively has superiority and inferiority, but is all mostly by filter screen Form composition, it is this to need to regularly replace strainer, filter core is cleaned, some filter cores also have service life, cannot wash with water, at This is higher, and operation is comparatively laborious, and therefore, it is necessary to constantly improve and innovate.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of mechanical dust collector.

The utility model achieves the above object through the following technical schemes:

The utility model includes outer housing, first partition, second partition, diversion pipe mounting plate, diversion pipe, secondary bookbinding method It sets, exhaust pipe and air inlet pipe, the outer housing is circle, and the bottom closing of the outer housing, the first partition is cylinder type, The diameter of the first partition is less than the diameter of the outer housing, the lower end of the first partition and the intracorporal bottom of the shell It is fixedly connected, the diameter of the second partition is less than the diameter of the first partition, the lower end of the second partition and described outer The intracorporal bottom of shell is fixedly connected, and the gap between the outer housing and the first partition forms secondary whirlwind dust accumulation room, described Gap between first partition and the second partition forms back pressure dust accumulation room, is main whirlwind storehouse, institute in the middle part of the second partition State air inlet pipe across the outer housing, the first partition and the second partition lower end side after with the main whirlwind storehouse phase Lead to and connect, the pair cyclone is located at the indoor upper section of the secondary whirlwind dust accumulation, the diversion pipe mounting plate and the shell The upper end of body is detachably connected, and has through-hole in the middle part of the diversion pipe mounting plate, and one end of the diversion pipe passes through the water conservancy diversion Be located at the upper end in the main whirlwind storehouse behind the middle part of pipe mounting plate, the other end of the diversion pipe and the secondary cyclone into The exhaust outlet of the connection of gas end, the pair cyclone is connect with the exhaust pipe, secondary whirlwind product after installing diversion pipe mounting plate Dirt room it is top closed.

Further, the upper end level of the second partition be lower than the first partition height, make the main cyclone chamber with The back pressure dust accumulation communicates between room, and the height of the first partition is equal with the height of the outer housing.

Preferably, the secondary cyclone is multiple, and multiple secondary cyclones are uniformly distributed in the secondary whirlwind product The indoor upper section of dirt, multiple secondary cyclones pass through the diversion pipe respectively and connect with the main whirlwind storehouse.It is described Cyclone be 12, the other end for 12 diversion pipes that 12 cyclones are correspondingly connected with merge into one it is whole The blast pipe of body, the blast pipe are connect with the main whirlwind storehouse.

Further, the edge of the diversion pipe mounting plate is provided with 12 for installing the through-hole of the cyclone.

Further, the exhaust pipe is more, one end of the more exhaust pipes respectively with each secondary cyclone Exhaust outlet connection, the other end of the more exhaust pipes merges into an exhaust pipe.

The utility model has the beneficial effects that:

The utility model is a kind of mechanical dust collector, compared with prior art, the multiple rotation of the structure composition of the utility model Wind apparatus is able to carry out dedusting, especially the utility model and does not use filter cloth or filter core, periodically outwells dust accumulation, additionally it is possible to It is washed, easy to use, high dust collection efficiency, no material consumption is low in cost, has the value of popularization and application.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure of the utility model；

Fig. 2 is the decomposition texture schematic diagram of the utility model；

Fig. 3 be the utility model combination after structural schematic diagram.

In figure: the main whirlwind storehouse 1- outer housing, 2- first partition, 3- second partition, 4-, 5- back pressure dust accumulation room, 6- pair whirlwind Dust accumulation room, 7- diversion pipe mounting plate, 8- diversion pipe, 9- pair cyclone, 10- exhaust pipe, 11- air inlet pipe, 12- dust.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing:

The utility model includes outer housing 1, first partition 2, second partition 3, diversion pipe mounting plate 7, leads as shown in Figure 1: Flow tube 8, secondary cyclone 9, exhaust pipe 10 and air inlet pipe 11, the outer housing 1 are circle, and the bottom of the outer housing 1 is closed, The first partition 2 is cylinder type, and the diameter of the first partition 2 is less than the diameter of the outer housing 1, the first partition 2 Lower end be fixedly connected with the bottom in the outer housing 1, the diameter of the second partition 3 is less than the straight of the first partition 2 Diameter, the lower end of the second partition 3 are fixedly connected with the bottom in the outer housing 1, the outer housing 1 and the first partition Gap between 2 forms secondary whirlwind dust accumulation room 6, and the gap between the first partition 2 and the second partition 3 forms back pressure product Dirt room 5, is main whirlwind storehouse 4 in the middle part of the second partition 3, and the air inlet pipe 11 passes through the outer housing 1, the first partition 2 It is connected with behind the side of 3 lower end of second partition with the main whirlwind storehouse 4, the pair cyclone 9 is located at the pair The upper end of upper section in whirlwind dust accumulation room 6, the diversion pipe mounting plate 7 and the outer housing 1 is detachably connected, the diversion pipe There is through-hole at the middle part of mounting plate 7, and one end of the diversion pipe 8 is located at the master behind the middle part of the diversion pipe mounting plate 7 The upper end in whirlwind storehouse 4, the other end of the diversion pipe 8 are connect with the inlet end of the secondary cyclone 9, the pair cyclone 9 exhaust outlet is connect with the exhaust pipe 10, and secondary whirlwind dust accumulation room 6 is top closed after installing diversion pipe mounting plate 7.

Further, the upper end level of the second partition 3 is lower than the height of the first partition 2, makes the main whirlwind storehouse 4 It is communicated between back pressure dust accumulation room 5, the height of the first partition 2 is equal with the height of the outer housing 1.

It is as shown in Figures 2 and 3: the pair cyclone 9 be it is multiple, multiple secondary cyclones 9 are uniformly distributed in institute The upper section in secondary whirlwind dust accumulation room 6 is stated, multiple secondary cyclones 9 pass through a diversion pipe 8 and the main rotation respectively Wind cabin 4 connects.The pair cyclone 9 is 12,12 diversion pipes that 12 secondary cyclones 9 are correspondingly connected with 8 other end merges into the blast pipe of an entirety, and the blast pipe is connect with the main whirlwind storehouse 4.

Further, the edge of the diversion pipe mounting plate 7 is provided with 12 for installing the logical of the secondary cyclone 9 Hole.

Further, the exhaust pipe 10 is more, one end of the more exhaust pipes 10 respectively with each secondary whirlwind The exhaust outlet of device 9 connects, and the other end of the more exhaust pipes 10 merges into an exhaust pipe 10.

The working principle of the utility model is as follows:

Air inlet pipe 11 is by the air inlet of blower (not shown), and the air containing dust 12 rotates in main whirlwind storehouse 4, main rotation The bottom of wind cabin 4 and back pressure dust accumulation room 5 can deposit certain dust 12, play primary dedusting, and air enters back into 12 pairs In cyclone 9, after air pressure is shunted by 12 parts, pressure can be reduced very much, and the dust 12 of 12 secondary products of cyclone 9 is fallen Enter in secondary whirlwind dust accumulation room 6, the air after dedusting passes through 12 again and is discharged with the confluence of exhaust pipe 10.When needing to clean, according to It is assembled again after the frame mode dismantling cleaning of Fig. 2.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of mechanical dust collector, it is characterised in that: including outer housing, first partition, second partition, diversion pipe mounting plate, lead Flow tube, secondary cyclone, exhaust pipe and air inlet pipe, the outer housing are circle, and the bottom of the outer housing is closed, described first Partition is cylinder type, and the diameter of the first partition is less than the diameter of the outer housing, the lower end of the first partition with it is described The intracorporal bottom of shell is fixedly connected, and the diameter of the second partition is less than the diameter of the first partition, the second partition Lower end be fixedly connected with the intracorporal bottom of the shell, the gap between the outer housing and the first partition forms secondary rotation Aeolian accumulation dirt room, the gap between the first partition and the second partition form back pressure dust accumulation room, the second partition middle part For main whirlwind storehouse, the air inlet pipe pass through behind the side of the outer housing, the first partition and the second partition lower end with The main whirlwind storehouse is connected, and the pair cyclone is located at the indoor upper section of the secondary whirlwind dust accumulation, the diversion pipe peace Loading board and the upper end of the outer housing are detachably connected, and have through-hole in the middle part of the diversion pipe mounting plate, and the one of the diversion pipe Hold behind the middle part of the diversion pipe mounting plate be located at the main whirlwind storehouse upper end, the other end of the diversion pipe with it is described The inlet end of secondary cyclone connects, and the exhaust outlet of the pair cyclone is connect with the exhaust pipe, makes diversion pipe mounting plate Secondary whirlwind dust accumulation room is top closed after installation.

2. mechanical dust collector according to claim 1, it is characterised in that: the upper end level of the second partition is lower than described The height of first partition makes to communicate between the main whirlwind storehouse and back pressure dust accumulation room, the height of the first partition and institute The height for stating outer housing is equal.

3. mechanical dust collector according to claim 1, it is characterised in that: the pair cyclone be it is multiple, it is multiple described Secondary cyclone is uniformly distributed in the indoor upper section of the secondary whirlwind dust accumulation, and multiple secondary cyclones pass through an institute respectively Diversion pipe is stated to connect with the main whirlwind storehouse.

4. mechanical dust collector according to claim 3, it is characterised in that: the pair cyclone is 12,12 The other end for 12 diversion pipes that the pair cyclone is correspondingly connected with merges into the blast pipe of an entirety, the blast pipe It is connect with the main whirlwind storehouse.

5. mechanical dust collector according to claim 1 or 4, it is characterised in that: the edge of the diversion pipe mounting plate is arranged There are 12 through-holes for being used to install the secondary cyclone.

6. mechanical dust collector according to claim 1, it is characterised in that: the exhaust pipe is more, the more exhausts One end of pipe is connect with the exhaust outlet of each secondary cyclone respectively, and the other end of the more exhaust pipes merges into one Exhaust pipe.