CN205867900U - Powder dust removal collection device - Google Patents

Abstract

The utility model discloses a powder dust removal collection device belongs to environmental protection machines equipment field, including the air exhauster, the air exhauster links to each other with filter equipment through a cleaning tube, and filter equipment connects the 2nd cleaning tube, and the 2nd cleaning tube exit end is provided with the flow distribution plate, and the 2nd cleaning tube is linked together with the chamber of exhausting through diversion pipeline, and the exhaust chamber sets up on purification tank upper portion, the utility model discloses simple structure, reasonable, practicality, and low cost, low -cost dust removal purpose can be realized to simple and easy integrated configuration, can effectually detach whole powder and some harmful gas in the flue gas moreover, reach the environmental protection requirement has advantages such as low cost, dust removal effect are good.

Description

A kind of powder dedusting collection device

Technical field

This utility model relates to environmental protection machinery field, is specifically related to a kind of powder dedusting collection device.

Background technology

Along with the development of market economy, the raising of Product Precision, to the fineness of various pulverulent materials, required precision increasingly Height, and fine powder material is because its particle diameter is little, light weight, easily suspension fly upward, easily adhere to the features such as conglomeration.Due to manufacture process In can produce substantial amounts of powder, and easily cause powder to fly upward, cause environmental pollution, these powder bring the worst after Really, being first to pollute environment, secondly the health for the personnel in Factory Building has harm, and the 3rd can affect equipment in Factory Building Service life.Treat within it will affect the healthy of staff for a long time.

In order to control the airborne dust of material powder, people devise dust pelletizing system, and current dust pelletizing system is by workshop Needing installation to be configured with cleaner, existing workshop is typically by installing air-introduced machine, and the exhaust outlet of air-introduced machine is direct It is discharged into air, although using this kind of dedusting method can solve the problem that, the powder problem in workshop, but pollute again Zhou Bianhuan Border, the air quality causing outdoor is poor, does not meets environmental requirement, and existing airflow screen is owing to using blower fan punishment in advance and cloth bag Rewinding, causes blower fan quick abrasion, powder excessive, and traditional dust clarifier used bag dust filter to collect dust, and it uses the longevity Order shorter, need often to change, cause and use and safeguard inconvenience.And, the filter area of filter bag is limited, if required up Certain filter area, dust reclaiming clean equipment volume to increase, and production cost is costly.

For there being the powder of recovery value, it is difficult to all recycle, form persistence waste, it is therefore desirable to design one The cleaner of recycling can be used for, for the easy blocking filtering device of powder that granule is bigger and cleaning shaft.

Utility model content

For solving problem of the prior art, this utility model provides one and has dedusting efficiently, and powder is collected in time, gas Flow distribution uniform powder dedusting collection device.

In order to achieve the above object, this utility model by the following technical solutions: a kind of powder dedusting collection device, including Air exhauster, air exhauster is connected with defecator by the first cleaning shaft, and defecator connects the second cleaning shaft, the second dedusting Pipe outlet is provided with flow distribution plate, and the second cleaning shaft is connected with discharge chamber by shunt conduit, and discharge chamber is arranged on only Hua Chi top, described dust inlet 1 connects air exhauster import 21, and air exhauster outlet 22 connects the first cleaning shaft import 31, the One cleaning shaft exports 32 lower ends and is provided with dust collection mouth 11, the first dedusting outlet 32 connection defecator entrance 41, filters Device outlet 42 connection the second cleaning shaft entrance 51, the second cleaning shaft outlet 52 is arranged on flow distribution plate terminal surface, and second removes Dirt pipe outlet 52 connects isocon import 61, isocon outlet 62 connection discharge chamber import 71, discharge chamber outlet 72 connection row Pore import 81, steam vent outlet 82 is arranged at clarifier-tank liquid level 19 top.

Preferred described defecator includes outer layer, middle level, internal layer, and outer layer is screen cloth 14, and middle level is drainage screen 15, internal layer For filter cloth 16.

Preferred described steam vent is uniformly arranged in discharge chamber bottom support plate 13, steam vent quantity at least two.

Preferred described flow distribution plate includes the drainage hood 17 being arranged on top, is arranged on the ladder support frame of drainage hood lower end 18。

Preferred described clarifier-tank outlet 9 connection drain inlet 10, drain pipe is provided with valve 12.

This utility model good dedusting effect, simple in construction, rationally, practical, and simple combination structure can realize low cost, The dedusting purpose of low cost, and can effectively remove the harmful gass such as the whole powder in flue gas and volatility greasy dirt, and energy Collect bulky grain powder, reusing of energy source while reaching environmental protection purpose, can also be realized, purify working environment, it is achieved discharge nothing Pollute, fully ensured that workman's is healthy；Air exhauster, is installed on cleaning shaft, forms the air-flow of strength after energising, can be fast Speed together extracts the gas in workshop and powder out entrance dedusting collection device in time；Defecator has the most dust removal Can, screen cloth then can carry out the filtration of preliminary bulky grain foreign material, such as, can filter hair or oarse-grained powder；Dust The setting of collection port makes the powder that granule is bigger collect in time thus not blocking filtering device and cleaning shaft, for having back Receive the powder being worth and also can realize recycling；The air intake of cleaner unit have employed gas distribution plate and isocon is arranged, fully Make use of the natural distribution principle of gas, after air-flow is by shunting, rely on flow distribution plate resistance NATURAL DISTRIBUTION, it is ensured that reasonably air inlet Speed, reduces turbulent flow to greatest extent so that air inlet is more uniform, smooth-going；Discharge chamber, the design of venthole makes air flow method Uniformly thus effectively purifying flue gas, gas and powder are guided in udst separation pond, and such ethereal oil is with fine-powder Liquid absorption will be cleaned, finally realize thorough dedusting purpose, improve the working environment of workshop, it is to avoid air is caused dirt Dye, thus improve surrounding enviroment.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model embodiment powder dedusting collection device.

Fig. 2 is the structural representation of this utility model embodiment defecator.

Detailed description of the invention

Being described in further details this utility model below by embodiment, embodiment is only used for illustrating that this practicality is new Type, is not limiting as scope of the present utility model.

Powder dedusting collection device as shown in Figure 1, 2, including air exhauster, air exhauster passes through the first cleaning shaft and filtration Device is connected, and defecator includes outer layer, middle level, internal layer, and outer layer is screen cloth 14, and middle level is drainage screen 15, and internal layer is filter cloth 16, screen cloth, drainage screen, the pore diameter range of filter cloth can adjust according to the size of dust granules and select, and defecator connects second Cleaning shaft, the second cleaning shaft port of export is provided with flow distribution plate, and flow distribution plate includes the drainage hood 17 being arranged on top, is arranged on The ladder support frame 18 of drainage hood lower end, the second cleaning shaft is connected with discharge chamber by shunt conduit, and discharge chamber is arranged on only Hua Chi top, described dust inlet 1 connects air exhauster import 21, and air exhauster outlet 22 connects the first cleaning shaft import 31, the One cleaning shaft exports 32 lower ends and is provided with dust collection mouth 11, the first dedusting outlet 32 connection defecator entrance 41, filters Device outlet 42 connection the second cleaning shaft entrance 51, the second cleaning shaft outlet 52 is arranged on flow distribution plate terminal surface, and second removes Dirt pipe outlet 52 connects isocon import 61, isocon outlet 62 connection discharge chamber import 71, discharge chamber outlet 72 connection row Pore import 81, steam vent is uniformly arranged in discharge chamber bottom support plate 13, and steam vent quantity at least two, steam vent goes out Mouth 82 is arranged at clarifier-tank liquid level 19 top, clarifier-tank outlet 9 connection drain inlet 10, and drain pipe is provided with valve 12.

Workshop powder enters the first cleaning shaft, through the mistake of defecator through dust inlet in the effect crossing air exhauster Filter, bulky grain is blocked and timely enters dust collection mouth, connects collecting bag at the dust collection mouth other end, thus collects and arranged Going out the powder of the first cleaning shaft, after the gas of defecator then passes through the shunting of flow distribution plate, gas flow rate rises, because of gas Body after defecator flow velocity reduce, by flow distribution plate accelerate gas flow rate, after through isocon by venthole enter row Air cavity, then enter clarifier-tank by the steam vent bottom discharge chamber, under the effect of scavenging solution, gas contains in clarifier-tank Ethereal oil and little granule be cleaned liquid absorption through drain pipe discharge, scavenging solution can be water or other can play purification Liquid, waste water through clarifier-tank outlet enter drain pipe, open valve, by waste water discharge.

Although content of the present utility model has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that The description stated is not considered as restriction of the present utility model.After those skilled in the art have read foregoing, for Multiple amendment of the present utility model and replacement all will be apparent from.Therefore, protection domain of the present utility model should be by appended Claim limit.

Claims (5)

1. a powder dedusting collection device, it is characterised in that: including air exhauster, air exhauster passes through the first cleaning shaft and filtration Device is connected, and defecator connects the second cleaning shaft, and the second cleaning shaft port of export is provided with flow distribution plate, the second cleaning shaft Being connected with discharge chamber by shunt conduit, discharge chamber is arranged on clarifier-tank top, and described dust inlet (1) connects air exhauster and enters Mouth (21), air exhauster outlet (22) connects the first cleaning shaft import (31), and first cleaning shaft outlet (32) lower end is provided with Dust collection mouth (11), the first dedusting outlet (32) connects defecator entrance (41), and defecator outlet (42) connects second Cleaning shaft entrance (51), the second cleaning shaft outlet (52) is arranged on flow distribution plate terminal surface, the second cleaning shaft outlet (52) Connecting isocon import (61), isocon outlet (62) connects discharge chamber import (71), and discharge chamber outlet (72) connects steam vent Import (81), steam vent outlet (82) is arranged at clarifier-tank liquid level (19) top.

Powder dedusting collection device the most according to claim 1, it is characterised in that: described defecator includes outer layer, in Layer, internal layer, outer layer is screen cloth (14), and middle level is drainage screen (15), and internal layer is filter cloth (16).

Powder dedusting collection device the most according to claim 1, it is characterised in that: described steam vent is uniformly arranged on aerofluxus In chamber bottom support plate (13), steam vent quantity at least two.

Powder dedusting collection device the most according to claim 1, it is characterised in that: described flow distribution plate includes being arranged on top Drainage hood (17), be arranged on the ladder support frame (18) of drainage hood lower end.

Powder dedusting collection device the most according to claim 1, it is characterised in that: described clarifier-tank outlet (9) connects row Pipe inlet (10), drain pipe is provided with valve (12).