CN209452468U - A kind of pack of dry-mixed mortar is got on the bus instant dust-extraction unit - Google Patents
A kind of pack of dry-mixed mortar is got on the bus instant dust-extraction unit Download PDFInfo
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- CN209452468U CN209452468U CN201821953647.6U CN201821953647U CN209452468U CN 209452468 U CN209452468 U CN 209452468U CN 201821953647 U CN201821953647 U CN 201821953647U CN 209452468 U CN209452468 U CN 209452468U
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- dust hood
- dust
- dry
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- hood
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Abstract
The utility model relates to a kind of dry-mixed mortars to pack instant dust-extraction unit of getting on the bus, belong to the technical field of dry-mixed mortar production dedusting, its key points of the technical solution are that, including the vertical ventilation duct being lifted on above entrucking point and the dust hood being tightly connected with ventilation duct, it is characterized by: two secondary dust hoods that the dust hood has a main dust hood and is connected with main dust hood, two secondary dust hoods are symmetrically disposed on the both ends of the main dust hood, the entrucking point of the equal faced downwards of suction inlet of the main dust hood and two secondary dust hoods opens up, rectangle back bucket of the main dust hood across haulage vehicle, it is wide across the bucket for the rectangle back bucket that distance is greater than haulage vehicle.The utility model has the advantages that can adapt to the haulage vehicle of bucket type after current rectangle, meet the actual entrucking scene of packed dry-mixed mortar, more effective dedusting targetedly is carried out to entrucking point.
Description
Technical field
The utility model relates to the technical fields of dry-mixed mortar production dedusting, more particularly, in a kind of pack of dry-mixed mortar
The instant dust-extraction unit of vehicle.
Background technique
With the rapid development of economy, construction scale of projects is more huge.In project building construction, a large amount of sand is needed
Slurry, since mortar amount demand is larger, construction site can not be prepared in situ, it is therefore desirable to which dry-mixed mortar manufacturer provides premix
Manufactured dry-mixed mortar, after pack transport to construction site, then scene added water and stirred into mortar product carry out using.
In dry-mixed mortar production stations, premix is stirred to dry powder raw material, is fed directly to after pack by conveyer
To vehicle on, still, when packed dry-mixed mortar falls in vehicle wagon box and is stacked in wagon box from conveyer, meeting
A large amount of dust is generated, certain environmental pollution is caused to place.Currently, it is directed to such situation, it generally can be in the upper of entrucking point
Side's installation dust excluding hood carries out absorption processing to dust.
Prior art among the above has the following deficiencies: that the different design due to dust-extraction unit closes scene reality, example
Such as, haulage vehicle back bucket is generally rectangular cross-section, relies solely on a suction inlet and is difficult to accomplish targetedly have to entrucking point
The dedusting of effect results in the biggish electric energy of waste, still reaches to less than preferable dust removing effects.
Utility model content
The purpose of the utility model is to provide a kind of dry-mixed mortars to pack instant dust-extraction unit of getting on the bus, its advantage is that, it can
The haulage vehicle for adapting to bucket type after current rectangle, meets the actual entrucking scene of packed dry-mixed mortar, targetedly to dress
Vehicle point carries out more effective dedusting.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of dry-mixed mortar pack
It gets on the bus instant dust-extraction unit, including the vertical ventilation duct being lifted on above entrucking point and the dust suction being tightly connected with ventilation duct
Cover, two secondary dust hoods that the dust hood has a main dust hood and is connected with main dust hood, two secondary dust suctions
Cover is symmetrically disposed on the both ends of the main dust hood, the equal faced downwards of suction inlet of the main dust hood and two secondary dust hoods
Entrucking point open up, the main dust hood across haulage vehicle rectangle back bucket, across distance be greater than haulage vehicle rectangle
The bucket of back bucket is wide.
By using above-mentioned technical proposal, rectangle back bucket of the main dust hood across vehicle, two main suctions of secondary dust hoods cooperation
Dust hood can preferably cover the rectangle back bucket of vehicle, packed dry-mixed mortar can be fallen into the dust raised after vehicle back bucket
It absorbs, the technical solution of the utility model, can be targetedly right according to the actual entrucking Scenario Design of packed dry-mixed mortar
The haulage vehicle of bucket type carries out dust absorbing at entrucking point after rectangle, and assimilation effect is preferable.
The utility model is further arranged to: the main dust hood and secondary dust hood are all made of rectangular tubular structure.
By using above-mentioned technical proposal, major and minor dust hood uses rectangular tubular structure, rectangular on the one hand in structure
The easy abutting joint of tube capacity；On the other hand, the suction inlet of rectangular tubular structure is big compared to the suction air volume of round tubular structure.
The utility model is further arranged to: the end of the main dust hood and the end of two secondary dust hoods connect
It is logical, to surround the rectangular frame structure of openings at one side.
By using above-mentioned technical proposal, the rectangular frame structure for the openings at one side that major and minor dust hood surrounds can be compared with
Bucket type vehicle after good adaptation rectangle, in actual work, the dust suction coverage area of major and minor dust hood can cover rectangle back bucket
Partial region, the dust raised on vehicle can be effectively absorbed.
The utility model is further arranged to: being connected in the middle part of the end of the main dust hood and two secondary dust hoods
It is logical, to surround the I-shaped tower structure of both sides opening.
By using above-mentioned technical proposal, major and minor dust hood forms I-shaped tower structure, symmetrical design one
The structural stability of major and minor dust hood can be enhanced in aspect；On the other hand, main dust hood is connected to secondary dust hood at middle part, phase
Than being connected in end, the wind-force of secondary dust hood two sides is more uniform, powerful, more efficiently can absorb to dust,
Improve pick-up performance.
The utility model is further arranged to: distance of the suction inlet of the main dust hood apart from ground is less than described in two
Distance of the suction inlet of secondary dust hood apart from ground.
By using above-mentioned technical proposal, be adjusted to by the distance by major and minor suction inlet apart from ground it is not contour, can
So that air draught regional gas stream generates certain disturbance, the flowing of dust in the gas flow, the production contour compared to suction inlet are enhanced
For raw uniform air flow, the technical solution of the utility model pick-up performance is more ideal.
The utility model is further arranged to: the length for stating main dust hood is 2.5m, and the length of the pair dust hood is
1.2m。
By using above-mentioned technical proposal, the Design of length of major and minor dust hood needs to meet actual entrucking scene, according to
Vehicle Industry standard, " four after the first two " loose with sides of standard, container length is about 4.2m, and width is about 2.06m, standard
" eight after preceding four " lorry, container length is about 9.6m, and width is about 2.3m, in order to adapt to many types of lorry, selection master
The length of dust hood is 2.5m, and the length of secondary dust hood is 1.2m, after capable of guaranteeing that major and minor dust hood can cover lorry in this way
One piece of rectangular area of bucket, due to being the stacking of one pile of a pile when packed dry-mixed mortar entrucking, vehicle needs are being carried out
It is moved after the stacking of one piece of rectangular area, then carries out the stacking of subsequent region, the length of secondary dust hood selects 1.2m, meets reality
The entrucking scene on border.
The utility model is further arranged to: height of the main dust hood apart from ground is 4.5m.
By using above-mentioned technical proposal, from the point of view of according to standard open freight car " eight after preceding four ", vehicle distances ground is high
Degree is 1.4m, and height of hauling goods is 2.6m, and adding up to height is 3.8m, and the height of 3.8m is also the maximum allowed in highway communication method
Highly, therefore by the height of dust hood it is designed as 4.5m, can guarantees more appropriate distance, it is ensured that good pick-up performance.
The utility model is further arranged to: along respective length side at the suction inlet of the main dust hood and secondary dust hood
There is strengthening rib strip to spaced set.
By using above-mentioned technical proposal, since in dust suction, major and minor suction inlet institute intake is larger, or generate larger
Vibration in order to reinforce the stability of suction inlet strengthening rib strip is installed at suction inlet.
The utility model is further arranged to: being provided with vibrator on the outer wall of the main dust hood and/or secondary dust hood.
By using above-mentioned technical proposal, dust suction after hours, still suffers from dirt accumulation on the inner wall of dust hood,
After blower stops, the dust accumulated on dust hood can descend slowly and lightly in air, contaminated site environment, by installing vibrator,
After dust suction, vibrator can be opened and the dust on dust hood inner wall is absorbed while being beaten to complete to dust suction
The cleaning of dust on the inner wall of cover.
In conclusion the advantageous effects of the utility model are as follows:
1, effective dust suction can be carried out according to actual entrucking environment by the main dust hood of setting and secondary dust hood
It receives, and electric energy will not be wasted, protect space enrironment, meet environmental protection standard；
2, major and minor dust hood specification is rationally designed according to actual haulage vehicle specification and live entrucking scene,
Guarantee that dust can be efficiently absorbed in entrucking；
3, vibrator is set on dust hood, double absorption can be carried out to the dust accumulated on dust hood after shutdown,
Avoid as after shutting down dust descend slowly and lightly caused by secondary pollution to place.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment one；
Fig. 2 is the dust hood schematic diagram of embodiment one；
Fig. 3 is a kind of positional diagram for showing dust hood and haulage vehicle of embodiment；
Fig. 4 is the schematic diagram of the dust hood at two end of embodiment.
In figure, 1, hoisting platform；2, ventilation duct；3, dust hood；31, main dust hood；32, secondary dust hood；4, reinforcement arm；5,
Strengthening rib strip；6, vibrator；7, transporter；8, haulage vehicle；9, rectangle back bucket.
Specific embodiment
Embodiment one
It referring to Figures 1 and 2, is that a kind of dry-mixed mortar disclosed by the utility model packs instant dust-extraction unit of getting on the bus, this is removed
Dirt device includes hoisting platform 1, ventilation duct 2 and the dust hood being tightly connected with ventilation duct 2, production when dry-mixed mortar pack is got on the bus
Raw fugitive dust carries out instant absorption by dust hood 3, guarantees place not by dust pollution.
Ventilation duct 2 is vertically arranged, and is lifted on above entrucking point, and entrucking point refers to that packed dry-mixed mortar passes through transporter 7
It is delivered on haulage vehicle 8, the region which is parked.Dust hood 3 includes a main dust hood 31 and two secondary suctions
Dust hood 32, two secondary dust hoods 32 are symmetricly set on the both ends of main dust hood 31, main dust hood 31 and two secondary dust hoods 32
The entrucking point of the equal faced downwards of suction inlet opens up.Main dust hood 31 across haulage vehicle 8 rectangle back bucket 9, across apart from bigger
Wide in the bucket of the rectangle back bucket 9 of haulage vehicle 8, the Combination Design of main dust hood 31 and secondary dust hood 32 can be according to actual
Entrucking environment covers 9 region of rectangle back bucket that dust is generated when entrucking, the dust raised when to reaching targetedly to entrucking
It is absorbed.
More specifically, technical solution according to the present utility model, two secondary dust hoods 32 one on one side, end and main suction
The both ends connection of dust hood 31, main dust hood 31 and two secondary dust hoods 32 define the frame-type knot of the rectangle of an openings at one side
Structure, monnolithic case in "] " shape.In order to facilitate the installation for installing main dust hood 31, secondary dust hood 32 and ventilation duct 2, three
Person is all made of rectangular tube, and ventilation duct 2 is welded on the top tube wall of main dust hood 31, and welding position is located in main dust hood 31
Portion, and ventilation duct 2 is connected to main dust hood 31.It connect to further reinforce ventilation duct 2 with main dust hood 31 steady
It is qualitative, it is oppositely disposed reinforcement arm 4 in the two sides of ventilation duct 2, one end of reinforcement arm 4 is welded on the side wall of ventilation duct 2, adds
The other end of strong arm 4 is welded on the side wall of main dust hood 31.
Further, suction inlet of distance of the suction inlet of main dust hood 31 apart from ground less than two secondary dust hoods 32
Distance apart from ground.Distance of the major and minor suction inlet apart from ground be not contour, and air draught regional gas stream is enabled to generate centainly
Disturbance, enhances the flowing of dust in the gas flow, dust is preferably absorbed.
As the preferred scheme of utility model, the length of main dust hood 31 is 2.5m, and the length of two secondary dust hoods 32 is equal
For 1.2m, height of the main dust hood 31 apart from ground is 4.5m.Such design meets current standard " four after the first two ", " preceding four
Eight " breast board formula haulage vehicle 8 afterwards, when haulage vehicle 8 is parked in entrucking point, main dust hood 31 can be to bag with secondary dust hood 32
It fills dry-mixed mortar and stacks instant, the effective dust suction of region progress.
At work due to main dust hood 31 and secondary dust hood 32, the current rate at suction inlet is larger, in order to reinforce inhaling
Intensity at dirt mouth is welded on the suction inlet of main dust hood 31 and secondary dust hood 32 along the equal spacing in length direction of suction inlet
Connect several strengthening rib strips 5.
After the completion of entrucking work, dust absorption fan is closed, and at this moment, is had and some is accumulated in main dust hood 31 and secondary dust hood 32
Dust on inner wall can descend slowly and lightly, and the pollution of environment is caused to place, in order to solve this problem, according to the present utility model
Technical solution, is fixedly mounted a vibrator 6 on the outer wall of main dust hood 31 and/or secondary dust hood 32, and vibrator 6 can incite somebody to action
The dust accumulated in main dust hood 31 and secondary dust hood 32 is vibrated and is absorbed, and dust is avoided to cause dirt to place
Dye.
In order to be more clear embodiment technical solutions of the utility model the characteristics of, below with reference to specific packed dry-mixed
The entrucking process of mortar and the course of work of dust exhaust apparatus are further described:
With reference to Fig. 1 and Fig. 3, haulage vehicle 8 is opened to entrucking point, and the rectangle back bucket 9 of haulage vehicle 8 is located at and is inhaled
The underface of dust hood 3 is transported from 7 one bags one bag of transporter of side on rectangle back bucket 9 when due to packed dry-mixed mortar,
Therefore, haulage vehicle 8 is first with the dust hood 3 above tail region face, it should be noted that main dust hood 31 at this time across
Rectangle back bucket 9, two secondary dust hoods 32 are placed exactly in above the breast board of 9 two sides of rectangle back bucket, just so as to form air draught region
To the stacking region of packed dry-mixed mortar；
Then, dust exhaust apparatus is opened, when packed dry-mixed mortar is fallen into rectangle back bucket 9, what the dust raised can be instant
It is absorbed；When completing the work in a stacking region, mobile haulage vehicle 8 continues in next stacking region and dust hood pair
It answers, and completes the absorption of dust, repeatedly until completing the loading task of entire haulage vehicle 8；
Finally, opening vibrator 6, shaking lower by the dust accumulated on 32 inner wall of main dust hood 31 and secondary dust hood and inhaling
Attached, 6 time of vibration of vibrator is about one minute, and dust exhaust apparatus is closed after the completion of vibration.
Embodiment two
With reference to Fig. 4, with embodiment one the difference is that the structure of main dust hood 31 and secondary dust hood 32 designs, according to this
The technical solution of utility model, two secondary dust hoods 32 one on one side, end is connected to the middle part of main dust hood 31, main dust suction
Cover 31 and two secondary dust hoods 32 define the tower structure of both sides opening, and monnolithic case is in the shape of an " I ".
Compared to embodiment one, major and minor dust hood 32 forms I-shaped tower structure, and symmetrical design is on the one hand
The structural stability of major and minor dust hood 32 can be enhanced；On the other hand, main dust hood 31 is connected to secondary dust hood 32 at middle part,
It is connected to compared in end, the wind-force of secondary 32 two sides of dust hood is more uniform, powerful, more efficiently can inhale to dust
It receives, improves pick-up performance.
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 (9)
- The instant dust-extraction unit 1. a kind of dry-mixed mortar pack is got on the bus, including the vertical ventilation duct (2) being lifted on above entrucking point And the dust hood (3) being tightly connected with ventilation duct (2), it is characterised in that: the dust hood (3) has a main dust hood (31) And two secondary dust hoods (32) being connected with main dust hood (31), two secondary dust hoods (32) are symmetrically disposed on described The dress of the equal faced downwards of suction inlet of the both ends of main dust hood (31), the main dust hood (31) and two secondary dust hoods (32) Vehicle point opens up, and the main dust hood (31) is greater than haulage vehicle across distance across the rectangle back bucket (9) of haulage vehicle (8) (8) bucket of rectangle back bucket (9) is wide.
- The instant dust-extraction unit 2. dry-mixed mortar pack according to claim 1 is got on the bus, it is characterised in that: the main dust hood (31) rectangular tubular structure is all made of with secondary dust hood (32).
- The instant dust-extraction unit 3. dry-mixed mortar pack according to claim 1 is got on the bus, it is characterised in that: the main dust hood (31) end is connected to the end of two secondary dust hoods (32), to surround the rectangular frame structure of openings at one side.
- The instant dust-extraction unit 4. dry-mixed mortar pack according to claim 1 is got on the bus, it is characterised in that: the main dust hood (31) end is connected to the middle part of two secondary dust hoods (32), to surround the I-shaped frame-type knot of both sides opening Structure.
- The instant dust-extraction unit 5. dry-mixed mortar pack according to claim 1 is got on the bus, it is characterised in that: the main dust hood (31) distance of the suction inlet of distance of the suction inlet apart from the ground secondary dust hood (32) described less than two apart from ground.
- The instant dust-extraction unit 6. dry-mixed mortar pack according to claim 1 is got on the bus, it is characterised in that: the main dust hood (31) length is 2.5m, and the length of the pair dust hood (32) is 1.2m.
- The instant dust-extraction unit 7. dry-mixed mortar pack according to claim 1 is got on the bus, it is characterised in that: the main dust hood (31) height apart from ground is 4.5m.
- The instant dust-extraction unit 8. dry-mixed mortar pack according to claim 1 is got on the bus, it is characterised in that: the main dust hood (31) respective equal spacing in length direction is provided with strengthening rib strip (5) at the suction inlet of secondary dust hood (32).
- The instant dust-extraction unit 9. dry-mixed mortar pack according to claim 1 is got on the bus, it is characterised in that: the main dust hood (31) and/or on the outer wall of secondary dust hood (32) vibrator (6) are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953647.6U CN209452468U (en) | 2018-11-24 | 2018-11-24 | A kind of pack of dry-mixed mortar is got on the bus instant dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953647.6U CN209452468U (en) | 2018-11-24 | 2018-11-24 | A kind of pack of dry-mixed mortar is got on the bus instant dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209452468U true CN209452468U (en) | 2019-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821953647.6U Active CN209452468U (en) | 2018-11-24 | 2018-11-24 | A kind of pack of dry-mixed mortar is got on the bus instant dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209452468U (en) |
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2018
- 2018-11-24 CN CN201821953647.6U patent/CN209452468U/en active Active
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