CN206809970U - Dust guard - Google Patents
Dust guard Download PDFInfo
- Publication number
- CN206809970U CN206809970U CN201720315743.7U CN201720315743U CN206809970U CN 206809970 U CN206809970 U CN 206809970U CN 201720315743 U CN201720315743 U CN 201720315743U CN 206809970 U CN206809970 U CN 206809970U
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- China
- Prior art keywords
- door
- tank
- collecting
- water
- inlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of dust guard, its drip irrigation device is to include being opened in the inlet and outlet for being used to pass in and out on sand storage, inlet and outlet top is arranged to be used for the spray module for importing and exporting lower section water spray, also include being arranged at spray module lower section and open-topped collecting-tank, cover above collecting-tank and the door with some inlet openings, collecting-tank are arranged in ground.The utility model solves existing sand storage door in use, transport every time staff after sand the rut print below sand storage door will be backfilled, floating and compacting, the problem of amount of labour is larger.
Description
Technical field
Sand storage is the utility model is related to, more particularly to a kind of dust guard being used in sand storage on sand storage door.
Background technology
In the factory for producing concrete, in order to reduce airborne dust, sand will typically be left concentratedly in sand storage, be set in sand storage
There is conveyer belt, sand can be transported at mixing plant and be stirred by conveyer belt.
Sand storage inner space is larger, and the sand storage door for truck disengaging is provided with side wall.It is more when sand amount deficiency in sand storage
Truck can carry out fortune sand with batch sand field is gone to.Because to pass in and out heavy load truck in sand storage, while also exist for transmitting in sand storage
The loading machine of sand is taken, so thus cement flooring typically uses soil property ground easily by pressure break in sand storage.
When transporting sand, truck will frequently pass in and out sand storage, and loading machine also promotes accumulation sand, at this moment meeting in sand storage frequent
Substantial amounts of dust is produced, and for the ease of the disengaging of truck, sand storage door is constantly in opening within this period, finally
Cause a large amount of dusts to be flown away by the opening at sand storage door in concrete plant, environment in factory is polluted.
China Patent Publication No. CN204402560U, publication date 2015 year 01 month 15 days, entitled one kind of innovation and creation
Main entry dust-proof door, the structure which disclose dust-proof door are a grille doors with transom, and fiber cloth is fixed with grille door, bright
The top of son is provided with sprayer.Using the main entry dust-proof door as sand storage door, when main entry dust-proof door is opened, sprayer starts to spray
Mist forms water curtain and certain isolation is carried out to sand storage door, reduces the amount that dust flies away the external world.
But it there is also an issue when the main entry dust-proof door is as sand storage door, the water that sprayer sprays can make below sand storage door
Ground get wet, and the weight of heavy load truck is larger, can extrude rut print, spray after ground is got wet, when truck passes through on the ground
The time of water is more long, and the rut print that truck extrudes is deeper, and the destruction to ground is more serious.So worked every time after fortune sand
Personnel will be backfilled to rut print, floating and compacting, the amount of labour are larger.
Utility model content
The purpose of this utility model is to provide a kind of dust guard, it by setting collection water assembly to reclaim water,
Avoid it is dust-proof during sand storage door nearby ground get wet, and then avoid truck fortune sand when ground is damaged.
Above-mentioned purpose of the present utility model technical scheme is that:A kind of dust guard, including open
It is used for the inlet and outlet passed in and out on sand storage, is arranged at the spray module being used for above inlet and outlet to inlet and outlet lower section water spray, goes back
Including being arranged at spray module lower section and open-topped collecting-tank, cover above collecting-tank and carry the gear of some inlet openings
Lid, collecting-tank is arranged in ground, the door along its length on cross section be in arc that middle part raises up.
By using above-mentioned technical proposal, when transporting sand, spray module starts to spray water to inlet and outlet lower section, in inlet and outlet
Water curtain is formed, the dust in sand storage will will be stopped by inlet and outlet by water curtain, while the steam near water curtain can be accelerated
The sedimentation of dust near inlet and outlet, both sides collective effect greatly reduce dust and fly away amount in concrete plant,
And then reduce the pollution to environment in factory.
And collecting-tank is provided with below spray module, the door with some inlet openings is covered with collecting-tank.Water spray
The water sprayed in component can be entered in collecting-tank after reaching bottom by the inlet opening on door, and then be collected in collecting-tank
In.The water sprayed in spray module will not soak ground after collection, and then ground will not be damaged during truck disengaging.
Because its weight is larger when truck is loaded with sand, in order to reduce the possibility that truck damages door by pressure, by door
The cross section being arranged on along its length is in the arc that middle part raises up.So when the wheel of truck passes through from door
When can do curvilinear motion, according to force analysis, the wheel of truck can be by a centripetal force, centripetal force(Note:Centripetal force is outside closing
Power)Direction point to door below.If door is N to the holding power of wheel, the gravity that trucks entering wheel applies is G, wheel
By when required centripetal force be F.Then:F=G-N, therefore N < G, therefore the more difficult damage of door that middle part raises up.
The utility model is further arranged to:The lower edge of the door is arranged in ground.
By using above-mentioned technical proposal, extruding force when can avoid the truck from passing in and out causes the mistake of collecting-tank and door
Position.
The utility model is further arranged to:The door does thickening processing, and the lower surface of the door after thickening is in level
Face, and cross section semicircular in shape along its length.
By using above-mentioned technical proposal, the weight capacity of door is more preferable.
The utility model is further arranged to:The collecting-tank along its length on side be communicated with collection mud pit, institute
State and opening is provided with the top of collection mud pit and is connected with collecting-tank, mud is led in the down-set formation of bottom angled of the collecting-tank
Portion, lead the relatively low one end NEIGHBOR SET mud pit in mud portion.
By using above-mentioned technical proposal, because waste water carries substantial amounts of dust, the pond of collecting-tank after usage time is longer
Bottom can accumulate substantial amounts of mud, thus for the ease of clear up mud, collecting-tank along its length on side set collection mud
Cheat, the bottom angled in collection mud pit is down-set to lead mud portion, and such waste water and mud will be entered in collection mud pit by leading mud portion, entered
And water and mud will not be accumulated in collecting-tank, without being cleared up, and the mud accumulated in collection mud pit can by excavating machinery or
Person's manual cleaning is come out and is poured on the sand heap of sand storage, and sand is also saved while clearing up more convenient.Because collecting-tank
Without being cleared up again, at this moment misplaced to preferably prevent door and collecting-tank because truck extrudes, can be by collecting-tank
It is wholely set with door.
The utility model is further arranged to:The component that draws water for upper water to be extracted out is provided with the collection mud pit.
By using above-mentioned technical proposal, the utilization that the water in collection mud pit can be repeated, saving water resource.
The utility model is further arranged to:The spray module include along inlet and outlet upper edge arrangement communicating pipe,
Every the shower nozzle being arranged on communicating pipe and water delivery end for from the water delivery to communicating pipe.
By using above-mentioned technical proposal, water delivery end can use the plastic flexible pipe at connection water source, when water source supplies water, water
By water delivery end, communicating pipe, the water curtain for being formed and blocking inlet and outlet is finally sprayed from shower nozzle.
The utility model is further arranged to:The component that draws water includes suction side, the connection suction being arranged in collection mud pit
The immersible pump and connection immersible pump of water end (W.E.) are used for the discharge ends for discharging water.
By using above-mentioned technical proposal, immersible pump can also be not connected to suction side be directly placed into collection mud pit in taken out
Water, suction side will reserve a certain distance with collection mud pit bottom, in case mud is inhaled into immersible pump.
The utility model is further arranged to:The discharge ends are detachably connected with the water delivery end.
By using above-mentioned technical proposal, the water collected in mud pit can be extracted out and is passed through in spray module and used,
Realize recycling for water source.
The utility model is further arranged to:The delivery port of the shower nozzle is in strip and the length direction and gear of delivery port
The length direction of lid is identical.
By using above-mentioned technical proposal, each shower nozzle can spray the wider water curtain unit of amplitude, using negligible amounts
Shower nozzle just can form complete water curtain.
The utility model is further arranged to:The door is wholely set with the collecting-tank.
By using above-mentioned technical proposal, the connection of door and collecting-tank is more firm, can preferably prevent door and
Collecting-tank misplaces because truck extrudes.
In summary, the utility model has the advantages that:When transporting sand, spray module starts to inlet and outlet lower section
Water spray, forms water curtain in inlet and outlet, greatly reduces dust and the amount into concrete plant is flown away from sand storage, and then reduce
Pollution to environment in factory.
Collecting-tank is provided with below spray module simultaneously, the door with some inlet openings is covered with collecting-tank.Collection
The cooperation of pond and door can collect waste water so that the water sprayed in spray module will not soak ground, and then truck passes in and out
Shi Buhui damages to ground.
And collection mud pit is additionally provided with beside collecting-tank, collection mud pit can collect waste water and mud, pass through the component that draws water
Waste water can be recycled, and mud can also be re-added in sand and be recycled, and then reduce material
The waste of material.
Brief description of the drawings
Fig. 1 is that dust guard is installed on structural representation when on sand storage;
Fig. 2 be in order to show spray module, collecting-tank, door, collection mud portion and the component that draws water fit structure do
View;
Fig. 3 is to show view that the shape of nozzle delivery port is done.
In figure, 1, sand storage;2nd, sand storage door;3rd, import and export;4th, spray module;40th, communicating pipe;41st, shower nozzle;42nd, water delivery end;
5th, collecting-tank;50th, mud portion is led;6th, door;60th, inlet opening;7th, mud pit is collected;8th, draw water component;80th, suction side;81st, immersible pump;
82nd, discharge ends;9th, ground;10th, shrouding.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1:A kind of dust guard, reference picture 1, the sand storage 1 on sand storage 1 are in opening, expose for card
The inlet and outlet 3 of car disengaging.With reference to Fig. 2, dust guard, which includes being arranged at, to be used for above inlet and outlet 3 to the lower section of inlet and outlet 3 water spray
Spray module 4, it is arranged at the lower section of spray module 4 and open-topped collecting-tank 5 and covers at the top of collecting-tank 5 and with more
The door 6 of individual inlet opening 60.Collecting-tank 5 is embedded in ground 9, and the lower edge of door 6 is also embedded in ground 9, so can both be kept away
Extruding force when exempting from collecting-tank 5 and influence truck to pass through, while can also avoid the truck from passing in and out causes the mistake of collecting-tank 5 and door 6
Position.
Reference picture 2, because its weight is larger when truck is loaded with sand, in order to reduce the possibility that truck damages door 6 by pressure
Property, it is in the arc that middle part raises up by the cross section that door 6 is arranged on along its length.So when truck wheel from
Curvilinear motion can be done when passing through on door 6, according to force analysis, the wheel of truck can be by a centripetal force, centripetal force(Note:
Centripetal force is bonding force)Direction point to the lower section of door 6.If door 6 is N to the holding power of wheel, trucks entering wheel applies
Gravity be G, wheel by when required centripetal force be F.Then:F=G-N, therefore N < G, therefore the door 6 that middle part raises up
More difficult damage.Thickening processing is carried out to door 6 in order to further improve the weight capacity of door 6 simultaneously, the gear after thickening
The lower surface of lid 6 is in horizontal plane, and cross section semicircular in shape along its length.The quantity of inlet opening 60 is more as far as possible,
To allow the water to flow into as early as possible in collecting-tank 5.
Reference picture 2, spray module 4 include being horizontally set on the communicating pipe 40 of the top of inlet and outlet 3, are equidistantly connected to connection
Shower nozzle 41 on pipe 40 and the water delivery end 42 for the water delivery into communicating pipe 40.The plastics that connection water source is elected at water delivery end 42 as are soft
Pipe, when water source supplies water, water finally sprays the water for being formed and blocking inlet and outlet 3 by water delivery end 42, communicating pipe 40 from shower nozzle 41
Curtain.With reference to Fig. 3, in order to which more complete water curtain just can be formed using less shower nozzle 41, the delivery port of shower nozzle 41 is set
Grow up strip and delivery port length direction it is identical with the length direction of door 6, so each shower nozzle 41 can spray amplitude compared with
Wide water curtain unit, complete water curtain just can be formed using the shower nozzle 41 of negligible amounts.Waste water, spray are collected for the ease of collecting-tank 5
First 41 delivery port try one's best it is corresponding with the center line of door 6, such water drop on door 6 after at first from the center of door 6
Inlet opening 60 enters, and unnecessary water enters collecting-tank 5 from the side of door 6, collects more effective.While in order to further enhance
The capacity gauge of collecting-tank 5, the face of acceptable appropriate increasing collecting-tank 5 and corresponding door 6 in the direction of the width
Product.
Reference picture 2, because waste water carries substantial amounts of dust, the bottom of pond of collecting-tank 5 can accumulate largely after usage time is longer
Mud, so for the ease of clear up mud, collecting-tank 5 along its length on side set collection mud pit 7, collect mud pit 7
Top be provided with opening and its upper edge connected with the lower edge of collecting-tank 5.Collect the down-set formation of bottom angled in mud pit 7
Mud portion 50 is led, leads the relatively low one end NEIGHBOR SET mud pit 7 in mud portion 50.So waste water and mud will enter collection mud pit by leading mud portion 50
In 7.
Reference picture 2, in order to reuse the water in collection mud pit 7, we are equipped with the component 8 that draws water on collection mud pit 7,
Suction side 80, the immersible pump 81 of connection suction side 80 and the connection immersible pump 81 that the component 8 that draws water includes stretching into collection mud pit 7 are used
In the discharge ends 82 of discharge water.Immersible pump 81 can also be not connected to suction side 80 be directly placed into collection mud pit 7 in drawn water, absorb water
End 80 will reserve a certain distance with the collection bottom of mud pit 7, in case mud is inhaled into immersible pump 81.Collect the water on the upper strata of mud pit 7
It can be passed directly into spray module 4 and be reused, can will be defeated when using because water delivery end 42 is plastic flexible pipe
Water end (W.E.) 42 is enclosed in discharge ends 82.
Reference picture 1, Fig. 2, in order that with safer, the opening shrouding 10 of ground 9 that is connected with the collection open top of mud pit 7
Cover.After collecting the mud in mud pit 7 and reaching to a certain degree, open shrouding 10 and clean out mud with excavating machinery or manually
Come and be poured on the sand in sand storage 1, the utilization repeated.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (4)
1. a kind of dust guard, including the inlet and outlet (3) for being used to pass in and out on sand storage (1) are opened in, it is arranged above inlet and outlet (3)
For the spray module (4) sprayed water to inlet and outlet (3) lower section, it is characterised in that:Also include being arranged at below spray module (4) and
Open-topped collecting-tank (5), cover above collecting-tank (5) and carry the door (6) of some inlet openings (60), collecting-tank
(5) be arranged in ground (9), the door (6) along its length on cross section be in the arc that raises up of middle part.
2. dust guard according to claim 1, it is characterised in that:The lower edge of the door (6) is arranged at ground (9)
In.
3. dust guard according to claim 2, it is characterised in that:The door (6) does thickening processing, the gear after thickening
The lower surface of lid (6) is in horizontal plane, and cross section semicircular in shape along its length.
4. dust guard according to claim 3, it is characterised in that:The collecting-tank (5) along its length on one
Side is communicated with collection mud pit (7), and opening is provided with the top of collection mud pit (7) and is connected with collecting-tank (5), the collecting-tank
(5) mud portion (50) is led in the down-set formation of bottom angled, leads the relatively low one end NEIGHBOR SET mud pit (7) in mud portion (50).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720315743.7U CN206809970U (en) | 2017-03-28 | 2017-03-28 | Dust guard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720315743.7U CN206809970U (en) | 2017-03-28 | 2017-03-28 | Dust guard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206809970U true CN206809970U (en) | 2017-12-29 |
Family
ID=60752338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720315743.7U Expired - Fee Related CN206809970U (en) | 2017-03-28 | 2017-03-28 | Dust guard |
Country Status (1)
Country | Link |
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CN (1) | CN206809970U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108422560A (en) * | 2018-05-12 | 2018-08-21 | 北京安捷鑫德混凝土有限公司 | Concrete mixing plant greenhouse |
CN110180313A (en) * | 2019-07-10 | 2019-08-30 | 衡水圣凯环保设备有限公司 | Dust catching structure and application have the device of the structure |
CN112057987A (en) * | 2020-08-21 | 2020-12-11 | 江苏民威机电有限公司 | Multistage dust collecting equipment |
-
2017
- 2017-03-28 CN CN201720315743.7U patent/CN206809970U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108422560A (en) * | 2018-05-12 | 2018-08-21 | 北京安捷鑫德混凝土有限公司 | Concrete mixing plant greenhouse |
CN108422560B (en) * | 2018-05-12 | 2020-12-04 | 北京安捷鑫德混凝土有限公司 | Concrete mixing plant big-arch shelter |
CN110180313A (en) * | 2019-07-10 | 2019-08-30 | 衡水圣凯环保设备有限公司 | Dust catching structure and application have the device of the structure |
CN112057987A (en) * | 2020-08-21 | 2020-12-11 | 江苏民威机电有限公司 | Multistage dust collecting equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 |
|
CF01 | Termination of patent right due to non-payment of annual fee |