CN217068058U

CN217068058U - Flow-dividing filter

Info

Publication number: CN217068058U
Application number: CN202220838695.0U
Authority: CN
Inventors: 秦亮; 秦新; 付佩
Original assignee: Suzhou Chunran Environmental Technology Co ltd
Current assignee: Suzhou Chunran Environmental Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-29
Anticipated expiration: 2032-04-12

Abstract

The application relates to a flow-dividing filter, which belongs to the technical field of dust particle treatment. Including the casing with set up the reposition of redundant personnel subassembly in the casing, the casing lateral wall is provided with the first air intake that is used for into dusty air current and the second air intake that is used for into the air, and the reposition of redundant personnel subassembly is close to first air intake setting and makes dusty air current separate, and the reposition of redundant personnel subassembly is the separation blading. The utility model provides a pair of reposition of redundant personnel filter, including two air intakes of first air intake and second air intake, use the secondary air current to blow in, prevent that viscidity dust adhesion from piling up, reduce the friction of dust particulate matter and interior jade surface simultaneously to increase of service life. The utility model discloses a reposition of redundant personnel filter gets into rear end wet dust collector through the cleaner air current of air outlet discharge and removes dust once more, and what this reposition of redundant personnel filter formed is the dry powder, directly uses the mud that wet dust collector formed than, and the treatment cost is lower, and carries out once coarse segregation, reduces rear end wet dust collector's burden, improves separation efficiency.

Description

Flow-dividing filter

Technical Field

The utility model relates to a bypass filter belongs to dust particulate matter and administers technical field.

Background

With the rapid development of industry, the emission of a large amount of smoke causes serious pollution to the environment and influences the living health of human beings. And a cyclone separator or a wet dust collector is adopted for dust removal treatment.

A cyclone separator is a device for separating particles such as gas and dust by a centrifugal force generated by a gas flow rotating at a high speed in a cyclone tub. Among the prior art, the air that will contain the dust passes through cyclone usually and tentatively filters the dust of big granule, and the rethread is continuous to be filtered further and is filtered particles such as dust to reach air-purifying's effect, nevertheless to ordinary cyclone, the stickness dust can the adhesion influence performance on the inner wall face, and the abrasiveness dust can wear and tear the inner wall reduction life-span.

The existing wet dust collector utilizes the inertia collision effect and the mixing effect of water drops and smoke dust to enable smoke dust particles to be taken away by water flow to treat dust particles, but during actual use, slurry can be formed due to the mixing of the water drops and the smoke dust, and the treatment cost is high. And because the great dust particulate matter mixes with less dust particulate matter and goes on when handling, have the gas-liquid contact and mix the problem such as abundant, contact time is short for the dust remover dust collection efficiency is low, improve the environmental effect and do not show significantly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reposition of redundant personnel flow filter, it can reduce wet dust collector's burden, improves separation efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a reposition of redundant personnel filter for wet dust collector's front end is handled, is in including casing and setting reposition of redundant personnel subassembly in the casing, the casing top is provided with the air outlet, the casing lateral wall is provided with the first air intake that is used for into dusty air current and the second air intake that is used for into the air, the second air intake is higher than first air intake just is less than the air outlet sets up, the reposition of redundant personnel subassembly is close to first air intake sets up and makes dusty airflow separates, the reposition of redundant personnel subassembly is the separation blade group, the reposition of redundant personnel subassembly is less than the second air intake sets up.

Furthermore, a partition is arranged in the shell and divides the shell into a first cavity and a second cavity which are at least partially communicated, the second cavity is sleeved outside the first cavity, and the second cavity is communicated with the second air inlet.

Further, a nozzle assembly is arranged on the separating piece and communicated with the first cavity and the second cavity.

Further, the nozzle assembly includes at least one set of nozzle groups.

Further, at least two groups of the nozzle groups are uniformly arranged on the partition.

Further, the separation blade group is located on an axis of the housing.

Further, still be provided with the intake stack in the casing, the both ends of intake stack respectively with air intake and separation blade group are connected.

Furthermore, the bottom of the shell is also provided with a dust outlet part and a collecting assembly in butt joint with the dust outlet part.

Furthermore, the cross-sectional area of the dust outlet part is reduced from the side close to the air inlet to the side far away from the air inlet.

Further, the flow dividing filter is also provided with a bracket for supporting the housing.

The beneficial effects of the utility model reside in that: the utility model provides a pair of reposition of redundant personnel filter, including two air intakes of first air intake and second air intake, use the secondary air current to blow in, prevent that viscidity dust adhesion from piling up, reduce the friction of dust particulate matter and interior jade and jade simultaneously to increase of service life, consequently the reposition of redundant personnel filter that this application provided can handle the dust particulate matter that has viscidity, abrasiveness. The utility model discloses a reposition of redundant personnel filter gets into rear end wet dust collector through the cleaner air current of air outlet discharge and removes dust once more, and what this reposition of redundant personnel filter formed is the dry powder, directly uses the mud that wet dust collector formed than, and the treatment cost is lower, and carries out once coarse segregation, reduces rear end wet dust collector's burden, improves separation efficiency.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

FIG. 1 is a general schematic view of a diverter filter according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the flow-through filter of FIG. 1;

FIG. 3 is a left side view of the schematic flow chart of FIG. 1;

fig. 4 is a top view of the shunt schematic in bitmap 1.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the mechanism or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 4, a flow-dividing filter according to an embodiment of the present invention for front-end treatment of a wet dust collector includes a housing 4, a flow-dividing assembly disposed in the housing 4, and a bracket 6 mounted at the bottom of the housing 4 for supporting the housing 4.

The shunting filter is similar to a cylinder structure, and the top of the shell 4 is provided with an air outlet 1 for discharging cleaner airflow processed by the shunting filter and entering a processing procedure of the wet dust collector. The side wall of the shell 4 is provided with a first air inlet 2 and a second air inlet 3, wherein the first air inlet 2 is used for introducing dust-containing gas into the shell 4, the second air inlet 3 is used for introducing air into the shell 4, and the second air inlet 3 is higher than the first air inlet 2 and lower than the air outlet.

As above, the dusty airflow enters the separation assembly from the first air inlet 2 under the action of negative pressure, the airflow generates rotational flow under the flow guiding action of the separation blade group 9, and larger dust particles are thrown to the inner wall of the shell 4 under the action of centrifugal force and fall down along the inner wall under the action of gravity. The airflow after primary separation continuously rotates and rises under the action of inertia, dust is always separated in the process, and the cyclone effect is gradually weakened along with the rising of the airflow. Air enters the shell 4 when passing through the second air inlet 3, so that secondary rotational flow is generated, and residual dust particles in the air flow are separated out under the action of centrifugal force of the secondary rotational flow and fall into the lower part along the inner wall. The separated cleaner airflow is discharged through the air outlet 1 and enters a rear-end processing procedure.

Still be provided with the separator 8 in the casing 4 and divide into first cavity and the second cavity of at least partial intercommunication with casing 4, the second cavity cover is established outside first cavity, and in this embodiment, first cavity is similar to the cylinder structure, and the second cavity is similar to hollow cylinder. The second cavity is communicated with the second air inlet 3, namely, air enters the second cavity through the second air inlet 3. It should be noted that the partition 8 is provided with a nozzle assembly communicating with the first cavity and the second cavity, the nozzle assembly includes at least one nozzle set, and each nozzle set includes at least one nozzle member 5. In the present embodiment, four nozzle groups are provided, each nozzle group includes five nozzle members 5, and it should be noted that the number of nozzle groups and the number of nozzle members 5 provided in each nozzle group are not limited, and if three nozzle groups are provided, each nozzle group includes four nozzle members 5, which can achieve the use effect. It should be noted that, when at least two sets of nozzle groups are provided, at least two sets of nozzle groups are uniformly arranged on the partition 8, and as in the present embodiment, four sets of nozzle groups are provided, each set of nozzle groups is numerically arranged, and the distances between two adjacent sets of nozzle groups are equal.

When air enters the second cavity through the second air inlet 3, the air enters the first cavity along the nozzle groups which are uniformly distributed, so that uniform secondary rotational flow is generated, and the air flow sprayed by each nozzle piece 5 is approximately equal.

The flow dividing assembly is a separation blade group 9 and is arranged close to the first air inlet 2 to enable dust-containing air flow to be separated for the first time, and the flow dividing assembly is lower than the second air inlet 3. It should be noted that, preferably, the separation blade group 9 is located on the axis of the casing 4, that is, the axis of the separation blade group 9 coincides with the axis of the first cavity, at this time, after the dust-containing gas is separated by the separation blade group 9, the dust particles in the dust-containing gas are separated by an outward cyclone centrifugal force along the tangential position of the axis, so that the distances of the dust particles escaping to the periphery due to the action of the centrifugal force are similar, the degree of wear of the casing 4 is similar, and the service life of the equipment can be prolonged. The casing 4 is also provided with a motor (not shown) for driving the separation blade group 9.

Wherein, an air inlet pipeline 21 is further arranged between the first air inlet and the separation blade group 9, that is, two ends of the air inlet pipeline 21 are respectively connected with the air inlet and the separation blade group 9. In addition, the bottom of the shell 4 is also provided with a dust outlet part and a collecting component butted with the dust outlet part. When the dust particles subside along the inner wall of the shell 4 due to gravity, centrifugal force and the like, the bottom of the shell 4 is provided with a dust outlet part for better collecting the dust particles. In other embodiments, when the housing 4 is a rectangular parallelepiped with a square cross section, the dust outlet portion may also be in the shape of an inverted quadrangular pyramid. The dust particles can be collected to the collection assembly along the inclined surface of the dust outlet part. It should be noted that, in this embodiment, the collection assembly is an ash bucket 7, and in order to save manpower and improve the use efficiency, the bottom of the collection group is further provided with a movable rotating wheel.

The support 6, in this embodiment, is four support columns disposed oppositely, and in other embodiments, may also be other components for supporting, which is not specifically limited herein.

The utility model discloses an operation process does: dusty gas gets into with the air intake from under the negative pressure effect, and through separation blading 9, dusty air current produces the whirl under the water conservancy diversion effect of separation blading 9, and great dust particulate matter is thrown off to casing 4 inner wall under the centrifugal force effect, and the back falls into below ash bucket 7 through the dirt portion of going out along the inner wall under the action of gravity. The airflow after primary separation continuously rotates and rises under the action of inertia, the separation of dust is always accompanied in the process, and the cyclone effect is gradually weakened along with the rising of the airflow. When the gas rises to the vicinity of the second cavity, the second air inlet 3 blows in air, the air enters the cylinder body along the nozzle groups uniformly distributed on the periphery of the separator 8, so that secondary rotational flow is generated, and residual dust particles in the gas are separated out under the action of centrifugal force of the secondary rotational flow and fall down along the inner wall of the shell 4. The separated cleaner airflow is discharged through the air outlet and enters a rear-end processing procedure.

To sum up, the utility model provides a pair of reposition of redundant personnel filter, including two air intakes of first air intake and second air intake, use the secondary air current to blow in, prevent that viscidity dust adhesion from piling up, reduce the friction of dust particulate matter and interior jade and jade simultaneously to increase of service life, consequently the reposition of redundant personnel filter that this application provided can handle the dust particulate matter that has viscidity, abrasiveness. The utility model discloses a reposition of redundant personnel filter gets into rear end wet dust collector through the cleaner air current of air outlet discharge and removes dust once more, and what this reposition of redundant personnel filter formed is the dry powder, directly uses the mud that wet dust collector formed than, and the treatment cost is lower, and carries out once coarse segregation, reduces rear end wet dust collector's burden, improves separation efficiency.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a reposition of redundant personnel filter for wet dust collector's front end is handled, a serial communication port, be in including casing and setting reposition of redundant personnel subassembly in the casing, the casing top is provided with the air outlet, the casing lateral wall is provided with the first air intake that is used for circulating dusty air current and the second air intake that is used for circulating the air, the second air intake is higher than first air intake just is less than the air outlet sets up, reposition of redundant personnel subassembly is close to first air intake sets up the messenger dusty air current separates, the reposition of redundant personnel subassembly is the separation blade group, the reposition of redundant personnel subassembly is less than the second air intake sets up.

2. The flow dividing filter of claim 1 wherein a divider is disposed within said housing to divide said housing into at least partially interconnected first and second chambers, said second chamber being disposed about an exterior of said first chamber, said second chamber being in communication with said second air inlet.

3. The flow dividing filter of claim 2 wherein a nozzle assembly is disposed on said partition communicating between said first and second chambers.

4. The diverter filter according to claim 3 wherein said nozzle assembly includes at least one set of nozzle groups.

5. The diverter filter according to claim 4 wherein at least two of said sets of nozzles are uniformly disposed on said divider.

6. The flow dividing filter of claim 1 wherein said separation vane assembly is located on an axis of said housing.

7. The flow dividing filter of claim 6 wherein an air inlet duct is further disposed within said housing, said air inlet duct having ends connected to said air inlet and said separation vane assembly, respectively.

8. The flow dividing filter of claim 1 wherein said housing bottom further defines a dust outlet and a collection assembly in abutting relation with said dust outlet.

9. The flow dividing filter of claim 8 wherein said dust outlet portion has a cross-sectional area that decreases from a side proximate said inlet opening to a side distal from said inlet opening.

10. The diverter filter according to claim 1 wherein said diverter filter is further provided with a bracket for supporting said housing.