CN209696487U - A kind of environmental treatment system for casting industry - Google Patents
A kind of environmental treatment system for casting industry Download PDFInfo
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- CN209696487U CN209696487U CN201920080527.8U CN201920080527U CN209696487U CN 209696487 U CN209696487 U CN 209696487U CN 201920080527 U CN201920080527 U CN 201920080527U CN 209696487 U CN209696487 U CN 209696487U
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- sucting pipeline
- dust sucting
- dust
- observation window
- pipeline
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Abstract
The utility model discloses a kind of environmental treatment systems for casting industry, belong to casting industry technical field, its key points of the technical solution are that, including dust hood, dust sucting pipeline and bag filter, dust hood is connected with bag filter by dust sucting pipeline, observation window is provided on dust sucting pipeline, it is hinged by hinge between observation window one side in the width direction and dust sucting pipeline, other sides of observation window are respectively connected with sealing strip, sealing strip and dust sucting pipeline are clamped, observation window is connect with dust sucting pipeline by locked component, dust sucting pipeline offers ash removing opening close to ground on one side, ash removing opening is extended with connecting tube along ash removing opening circumference far from one end inside dust sucting pipeline, soot cleaning valve is threaded in connecting tube, soot cleaning valve is connected with deashing pipeline far from one end of connecting tube.The dust accumulation situation in cleaning dust sucting pipeline is inspected periodically convenient for staff's timing, restores filter efficiency.The utility model is suitable for cleaner.
Description
Technical field
The utility model relates to environmental treatment systems technology field, in particular to a kind of environmental treatment for casting industry
System.
Background technique
At present in casting industry, discharge flue dust is serious to air environmental pollution, and melting and nodularization operation are foundry masters
One of pollution sources are wanted, there are many casting manipulations region flue dust, and it is very big to the expiration road harm of production area operating personnel, directly jeopardize
To people's health safety.With casting industry smoke abatement and dust control, the requirement of clean manufacturing, production work environment is proposed more
Carry out higher requirement, it is necessary to be administered to flue dust, it is ensured that concentration of emission meets the requirement of country or local discharge standard.
Notification number is that CN102179114B Chinese patent discloses the flue gas of a kind of phenolic sand modeling pouring section and cooling section
Dust-extraction unit, the input end of the outlet termination auger conveyor of powder bucket, auger conveyor are connected with variable-frequency motor, helical feed
The outlet end of device accesses the middle section of discharge tube by pipeline, terminates high pressure blower, the outlet end of discharge tube in the import of discharge tube
Main pipeline is accessed, the outlet end of main pipeline connects with the input end of sack cleaner, and the smoke outlet of sack cleaner passes through
Pipeline accesses the input end of main air blower, and exhaust tube is accessed in the outlet end of main air blower；The outlet end of the heating burner is by connecing
Enter main pipeline.The invention can effectively remove the tetrahydrofuran dust in flue gas, can also greatly prolong bag-type duster filtering bag
Service life.
Prior art among the above has the following deficiencies: that the dust stratification situation on pipeline is not easy to observe, and influences dedusting
Effect.
Utility model content
The purpose of the utility model is to provide a kind of environmental treatment systems for casting industry, and have to clear up in time
The effect of dust in pipeline.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of environmental treatment system for casting industry, including dust hood, dust sucting pipeline and bag filter, the suction
Dust hood is connected with bag filter by dust sucting pipeline, observation window is provided on the dust sucting pipeline, the observation window is along width
Hinged by hinge between the one side and dust sucting pipeline in direction, other sides of the observation window are respectively connected with sealing strip, described close
Strip of paper used for sealing and dust sucting pipeline are clamped, and the observation window is connect with dust sucting pipeline by locked component, and the dust sucting pipeline is close to ground
Offer ash removing opening on one side, the ash removing opening is extended with connecting tube along ash removing opening circumference far from one end inside dust sucting pipeline,
Soot cleaning valve is threaded in the connecting tube, the soot cleaning valve is connected with deashing pipeline far from one end of connecting tube.
By using above-mentioned technical proposal, the setting of observation window inspects periodically cleaning sweep-up pipe convenient for staff's timing
Dust accumulation situation in road restores filter efficiency, when having serious dust stratification inside staff observes dust sucting pipeline, i.e., openable
The dust and impurities inside dust sucting pipeline are discharged from ash removing opening in soot cleaning valve.Sealing strip is set, is enhanced inside dust sucting pipeline
Sealing effect improves filter effect, keeps filtering more thorough.
Further, the seal groove to dust sucting pipeline internal stretch is provided on the inner wall of the dust sucting pipeline, it is described close
Sealing groove is located at dust sucting pipeline and observation window hinged place, and hinge is set in seal groove.
By using above-mentioned technical proposal, seal groove can seal dust sucting pipeline and observation window hinged place, make hinged place not
It is easy gas leakage, influences dust removing effects.
Further, the locked component includes fixed block and the first threaded post, and the fixed block is sheathed on the first screw thread
Column, first threaded post are fixed on dust sucting pipeline outer surface, and first threaded post is provided with far from the end of dust sucting pipeline
First fixture nut.
By using above-mentioned technical proposal, the sealing effect between observation window and dust sucting pipeline is enhanced by fixed block, when
When having the gap between observation window and dust sucting pipeline, the first fixture nut is screwed, makes connection between observation window and dust sucting pipeline more
Step up close.
Further, the observation window and dust sucting pipeline along its length the both sides at sealing strip offer it is logical
Slot, the observation window are provided with dedusting item in the width direction, and the dedusting item is contacted with observation window and both ends are arranged in through slot,
And be slidably connected with through slot, the both sides of the through slot along its length are relatively set with sheet rubber.
By using above-mentioned technical proposal, when the environmental treatment system after a period of work, heap is easy on observation window
Dust stratification dirt makes staff be not easy to see the dust stratification situation inside dust sucting pipeline.It is arranged in the width direction in observation window and removes
Dirt item removes the dust on observation window by dedusting item when dust stratification is serious on observation window.When dedusting item slides in through slot
When, sheet rubber can play the role of sealing.
Further, the dedusting item is provided with the second threaded post close to the both ends of sheet rubber, and second threaded post is worn
Inside through slot, the second fixture nut is arranged in second threaded post.
By using above-mentioned technical proposal, when the gap between dedusting item and observation window is larger, the second fixed spiral shell is screwed
Mother reduces the gap between dedusting item and observation window, removes the dust on observation window more thorough, sees convenient for staff
Understand the dust stratification situation inside dust sucting pipeline.
Further, the dust sucting pipeline includes the first dust sucting pipeline and the second dust sucting pipeline, and the dust hood includes master
Dust hood and time dust hood, the main dust hood are connected to the first dust sucting pipeline close to the one end on ground, and the secondary dust hood connects
The second dust sucting pipeline is connected to close to the one end on ground, second dust sucting pipeline is located at the first dust sucting pipeline close to main dust hood
Outside wall surface, and communicated with the first dust sucting pipeline.
By using above-mentioned technical proposal, a large amount of dust when absorbing melting and nodularization operation by main dust hood passes through secondary
Dust hood absorbs the dust in air, keeps working environment more pure and fresh.
Further, first dust sucting pipeline and the second dust sucting pipeline centre position are provided with filtering meshes, described
First dust sucting pipeline and the second dust sucting pipeline are respectively provided with there are two fin on the inner wall of filtering meshes, the filtering meshes
It is embedded between two fins.
By using above-mentioned technical proposal, filtering meshes are set, filters some big impurity, reduces the pressure of bag filter
Power extends the service life of bag filter.
Further, the dust sucting pipeline further includes third dust sucting pipeline, one end of the third dust sucting pipeline and cloth bag
Deduster connection, the other end of the third dust sucting pipeline are connected with centrifugal blower, and the centrifugal blower is far from third sweep-up pipe
The one end in road is provided with chimney.
By using above-mentioned technical proposal, clean air is extracted by centrifugal blower after filtering, is discharged by chimney.
In conclusion the utility model has the following beneficial effects:
1. the dust accumulation feelings in cleaning dust sucting pipeline can be inspected periodically by the setting of observation window convenient for staff's timing
The effect of condition；
2. passing through the setting of dedusting item, the effect removed and check dust on window can be played；
3. the effect of dedusting can be played by the setting of bag filter.
Detailed description of the invention
Fig. 1 is overall structure diagram in the present embodiment.
Fig. 2 is in the present embodiment for embodying the connection relationship diagram between filtering meshes and dust sucting pipeline.
Fig. 3 is in the present embodiment for embodying the connection relationship between observation window and dust sucting pipeline.
In figure, 1, dust hood；11, main dust hood；12, secondary dust hood；2, dust sucting pipeline；21, the first dust sucting pipeline；22,
Second dust sucting pipeline；23, third dust sucting pipeline；3, bag filter；4, observation window；41, hinge；42, sealing strip；43, it locks
Component；431, fixed block；432, the first threaded post；433, the first fixture nut；44, seal groove；45, through slot；46, dedusting item；
461, the second threaded post；462, the second fixture nut；47, sheet rubber；5, ash removing opening；51, connecting tube；52, soot cleaning valve；53, clear
Grey pipeline；6, filtering meshes；61, fin；7, centrifugal blower；8, chimney.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of environmental treatment system for casting industry disclosed by the utility model, including dust hood 1,
Dust sucting pipeline 2 and bag filter 3, dust hood 1 and bag filter 3 are connected by dust sucting pipeline 2, are arranged on dust sucting pipeline 2
There is observation window 4, inspects periodically the dust accumulation situation in cleaning dust sucting pipeline 2 convenient for staff's timing, restore filter efficiency.
As depicted in figs. 1 and 2, dust sucting pipeline 2 includes the first dust sucting pipeline 21 and the second dust sucting pipeline 22, and dust hood 1 wraps
It includes main dust hood 11 and time dust hood 12, main dust hood 11 is connected to the first dust sucting pipeline 21 close to the one end on ground, secondary dust suction
Cover 12 is connected to the second dust sucting pipeline 22 close to the one end on ground, and the second dust sucting pipeline 22 is located at the first dust sucting pipeline 21 close to main
The outside wall surface of dust hood 11, and communicated with the first dust sucting pipeline 21.When by the absorption melting of main dust hood 11 and nodularization operation
A large amount of dust passes through the dust in time absorption air of dust hood 12, keeps working environment more pure and fresh.In 21 He of the first dust sucting pipeline
The intermediate position of second dust sucting pipeline 22 is provided with filtering meshes 6, filters some big impurity, reduces the pressure of bag filter 3
Power extends the service life of bag filter 3.First dust sucting pipeline 21 and the second dust sucting pipeline 22 are in filtering meshes 6
It is respectively provided on wall surface there are two fin 61, filtering meshes 6 are embedded between two fins 61.Make filtering meshes 6 and the first dust suction
Connection between pipeline 21 and the second dust sucting pipeline 22 is stronger.Dust sucting pipeline 2 further includes third dust sucting pipeline 23, and third is inhaled
One end of dirt pipeline 23 is connect with bag filter 3, and the other end of third dust sucting pipeline 23 is connected with centrifugal blower 7, is centrifuged wind
Machine 7 is provided with chimney 8 far from one end of third dust sucting pipeline 23.Clean air is extracted by centrifugal blower 7 after filtering, is passed through
Chimney 8 is discharged.
As shown in figure 3, it is hinged by hinge 41 between the one side in the width direction of observation window 4 and dust sucting pipeline 2, work as dust suction
When accumulating a large amount of dust inside pipeline 2, when needing staff's manual removal, observation window 4 is opened, it can be artificial
Cleaning.It is respectively connected with sealing strip 42 on other sides of observation window 4, since entire environmental treatment system is needed in a closed ring
It works in border, so needing to be sealed with sealing strip 42 between observation window 4 and dust sucting pipeline 2.Sealing strip 42 and suction
Dirt pipeline 2 is clamped, and observation window 4 is connect with dust sucting pipeline 2 by locked component 43, between making between observation window 4 and dust sucting pipeline 2
Gap is smaller, makes better tightness.
As shown in figure 3, locked component 43 includes that fixed block 431 and the first threaded post 432, fixed block 431 are sheathed on first
Threaded post 432, the first threaded post 432 are fixed on 2 outer surface of dust sucting pipeline, the first end of the threaded post 432 far from dust sucting pipeline 2
It is provided with the first fixture nut 433.Enhance the sealing effect between observation window 4 and dust sucting pipeline 2 by fixed block 431, works as sight
It examines when being had the gap between window 4 and dust sucting pipeline 2, screws the first fixture nut 433, make the company between observation window 4 and dust sucting pipeline 2
It connects even closer.
As shown in figure 3, dust sucting pipeline 2 offers ash removing opening 5 close to ground on one side, ash removing opening 5 is far from dust sucting pipeline 2
The one end in portion is extended with connecting tube 51 along 5 circumference of ash removing opening, and soot cleaning valve 52 is threaded in connecting tube 51, and soot cleaning valve 52 is separate
One end of connecting tube 51 is connected with deashing pipeline 53, when having serious dust stratification inside staff observes dust sucting pipeline 2
Soot cleaning valve 52 is opened, the dust and impurities inside dust sucting pipeline 2 are discharged from ash removing opening 5.It is set on the inner wall of dust sucting pipeline 2
It is equipped with the seal groove 44 to 2 internal stretch of dust sucting pipeline, seal groove 44 is located at dust sucting pipeline 2 and 4 hinged place of observation window, and hinge
41 are set in seal groove 44.Dust sucting pipeline 2 and 4 hinged place of observation window are easy to produce gap, to influence the environmental treatment system
The effect of the dust suction of system.Seal groove 44 is set, so that hinged place is not easy gas leakage, improves the effect of the dust suction of the environmental treatment system
Fruit.
As shown in figure 3, working as the environmental treatment system after a period of work, it is easy accumulation dust on observation window 4, makes work
Be not easy to see the dust stratification situation inside dust sucting pipeline 2 as personnel, thus observation window 4 and dust sucting pipeline 2 along its length
Both sides at sealing offer through slot 45, and observation window 4 is provided with dedusting item 46, dedusting item 46 and observation in the width direction
Window 4 contacts and both ends are arranged in through slot 45, and is slidably connected with through slot 45, when dust stratification is serious on observation window 4, passes through dedusting
Item 46 slides in through slot 45, friction is formed between dedusting item 46 and observation window 4, to remove the dust on observation window 4.Due to
When dedusting item 46 slides in through slot 45, it is easy to produce gap, the air of outside is made to enter dust sucting pipeline from through slot 45
2, the dust inside dust sucting pipeline 2 can also be got into the air by through slot 45, so that working environment is influenced, so on 45 edge of through slot
The both sides of length direction are relatively set with sheet rubber 47.Dedusting item 46 is provided with the second threaded post close to the both ends of sheet rubber 47
461, the second threaded post 461 is arranged in inside through slot 45, and the second fixture nut 462 is arranged in the second threaded post 461.Work as dedusting
When gap between item 46 and observation window 4 is larger, the second fixture nut 462 is screwed, is reduced between dedusting item 46 and observation window 4
Gap removes the dust on observation window 4 more thorough, the dust stratification feelings inside dust sucting pipeline 2 is seen convenient for staff
Condition.
The implementation principle of above-described embodiment are as follows: there are many casting manipulations region flue dust, and main dust hood 11 is directed at melting and ball
Change operating area, draw the dust that melting and nodularization operation generate, the dust in the air that floats passes through time dust hood 12 and draws.It is logical
It crosses main dust hood 11 and time dust hood 12 and the dust of absorption is filtered out into big impurity by filtering meshes 6, then pass through cloth bag
Deduster 3 carries out high efficiency filter, keeps the air of discharge cleaner.It is provided with observation window 4 on dust sucting pipeline 2, is convenient for work
The dust accumulation situation in cleaning dust sucting pipeline 2 is inspected periodically in personnel's timing, restores filter efficiency, when staff observes sweep-up pipe
When having serious dust stratification inside road 2, i.e., openable soot cleaning valve 52 arranges the dust and impurities inside dust sucting pipeline 2 from ash removing opening 5
Out.Or observation window 4 is opened, it can also clear up manually.In order to allow staff that can be clearly seen the dust stratification inside dust sucting pipeline 2
Situation is provided with dedusting item 46 on observation window 4, can clean the dust on observation window 4, observes convenient for staff.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of environmental treatment system for casting industry, including dust hood (1), dust sucting pipeline (2) and bag filter
(3), the dust hood (1) and bag filter (3) are connected by dust sucting pipeline (2), it is characterised in that: the dust sucting pipeline
(2) it is provided on observation window (4), passes through hinge between the one side of the observation window (4) in the width direction and dust sucting pipeline (2)
(41) hingedly, other sides of the observation window (4) are respectively connected with sealing strip (42), the sealing strip (42) and dust sucting pipeline (2)
Clamping, the observation window (4) are connect with dust sucting pipeline (2) by locked component (43), and the dust sucting pipeline (2) is close to ground
It offers on one side ash removing opening (5), the ash removing opening (5) extends far from dust sucting pipeline (2) internal one end along ash removing opening (5) circumference
Have connecting tube (51), be threaded with soot cleaning valve (52) on the connecting tube (51), the soot cleaning valve (52) is far from connecting tube
(51) one end is connected with deashing pipeline (53).
2. a kind of environmental treatment system for casting industry according to claim 1, it is characterised in that: the sweep-up pipe
The seal groove (44) to dust sucting pipeline (2) internal stretch is provided on the inner wall in road (2), the seal groove (44) is located at sweep-up pipe
Road (2) and observation window (4) hinged place, and hinge (41) is set in seal groove (44).
3. a kind of environmental treatment system for casting industry according to claim 1, it is characterised in that: the locking group
Part (43) includes fixed block (431) and the first threaded post (432), and the fixed block (431) is sheathed on the first threaded post (432),
First threaded post (432) is fixed on dust sucting pipeline (2) outer surface, and first threaded post (432) is far from dust sucting pipeline (2)
End be provided with the first fixture nut (433).
4. a kind of environmental treatment system for casting industry according to claim 3, it is characterised in that: the observation window
(4) through slot (45), the observation window are offered with the both sides of dust sucting pipeline (2) along its length at sealing strip (42)
(4) it is provided in the width direction dedusting item (46), the dedusting item (46) contacts with observation window (4) and both ends are arranged in through slot
(45), it and with through slot (45) is slidably connected, the both sides of the through slot (45) along its length are relatively set with sheet rubber (47).
5. a kind of environmental treatment system for casting industry according to claim 4, it is characterised in that: the dedusting item
(46) both ends close to sheet rubber (47) are provided with the second threaded post (461), and second threaded post (461) is arranged in through slot
(45) internal, the second fixture nut (462) are arranged on second threaded post (461).
6. a kind of environmental treatment system for casting industry according to claim 5, it is characterised in that: the sweep-up pipe
Road (2) includes the first dust sucting pipeline (21) and the second dust sucting pipeline (22), and the dust hood (1) includes main dust hood (11) and secondary
Dust hood (12), the main dust hood (11) are connected to the one end of the first dust sucting pipeline (21) close to ground, the secondary dust hood
(12) it is connected to the one end of the second dust sucting pipeline (22) close to ground, second dust sucting pipeline (22) is located at the first dust sucting pipeline
(21) it close to the outside wall surface of main dust hood (11), and is communicated with the first dust sucting pipeline (21).
7. a kind of environmental treatment system for casting industry according to claim 6, it is characterised in that: described first inhales
Dirt pipeline (21) and the intermediate position of the second dust sucting pipeline (22) are provided with filtering meshes (6), first dust sucting pipeline (21)
There are two being respectively provided on the inner wall of filtering meshes (6) with the second dust sucting pipeline (22) fin (61), the filtering meshes
(6) it is embedded between two fins (61).
8. a kind of environmental treatment system for casting industry according to claim 7, it is characterised in that: the sweep-up pipe
Road (2) further includes third dust sucting pipeline (23), and one end of the third dust sucting pipeline (23) is connect with bag filter (3), institute
The other end for stating third dust sucting pipeline (23) is connected with centrifugal blower (7), and the centrifugal blower (7) is far from third dust sucting pipeline
(23) one end is provided with chimney (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920080527.8U CN209696487U (en) | 2019-01-17 | 2019-01-17 | A kind of environmental treatment system for casting industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920080527.8U CN209696487U (en) | 2019-01-17 | 2019-01-17 | A kind of environmental treatment system for casting industry |
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| Publication Number | Publication Date |
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| CN209696487U true CN209696487U (en) | 2019-11-29 |
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| CN201920080527.8U Active CN209696487U (en) | 2019-01-17 | 2019-01-17 | A kind of environmental treatment system for casting industry |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705697A (en) * | 2020-12-31 | 2021-04-27 | 新兴铸管股份有限公司 | Dust suction device for a casting area |
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2019
- 2019-01-17 CN CN201920080527.8U patent/CN209696487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705697A (en) * | 2020-12-31 | 2021-04-27 | 新兴铸管股份有限公司 | Dust suction device for a casting area |
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