CN206578984U - Dust removing system of concrete mixing station - Google Patents
Dust removing system of concrete mixing station Download PDFInfo
- Publication number
- CN206578984U CN206578984U CN201720175760.5U CN201720175760U CN206578984U CN 206578984 U CN206578984 U CN 206578984U CN 201720175760 U CN201720175760 U CN 201720175760U CN 206578984 U CN206578984 U CN 206578984U
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- Prior art keywords
- dust
- slide
- dust chamber
- sealing
- concrete mixing
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Abstract
The utility model discloses a kind of dust removing system of concrete mixing station, including deduster, also include dust collection pipe and and dust chamber, the deduster is arranged at the top of dust chamber, the dust chamber is by dust collection pipe with being connected at the top of cement bin, the dust chamber is set on the ground, ventilating opening is offered on the wall of the dust chamber side, blower fan is provided with the ventilating opening, the dust-separation guard of densely covered filter bores is provided with the dust chamber outside blower fan, sealing slide is provided with outside the ventilating opening, the slide device for driving slide to slide is provided on the wall of the dust chamber side;The utility model has convenient to dust pelletizing system maintenance management and energy dried dust blocks probability to reduce deduster, so as to reduce the advantage of unexpected situation probability of happening.
Description
Technical field
The utility model is related to concrete mixing plant equipment, more particularly to a kind of dust removing system of concrete mixing station.
Background technology
Concrete mixing plant is called concrete mixing station, it is adaptable to commerical ready-mixed concrete, Larger Engineering Projects construction and cement components
The concentrated compactness such as production of articles place.Cement bin is commonly used in the storage of the bulk cement of concrete mixing plant, bulk Cement silo
It is a kind of tank body of enclosed storing bulk material, is adapted to the various loose unpacked materials, tank body such as storage grain, cement, flyash
It is upper that material position system is housed, the position of material can be shown and how many.Cement bin and screw delivery pump are used cooperatively can be material
Each position is transported to, the tank body is easy for installation, safe and reliable is the preferable bulk storage tank of various mixing plants.The thing of cement bin
Material transmission be the pressure-air that is produced using tank car as power source, during conveying, pressure is more than atmospheric pressure in storehouse.
In traditional structure, the compressed air in cement bin is outwards released by the roof scrubber at the top of cement bin
Put.Pressure-air is also easy to produce vapor in forming process content, and air reclaimed water vapour content is high when running into rainy weather, vapor
Formation is more prone to, and a certain amount of vapor may be mixed into filler bin and dust-collecting bin, and powder may be because in adsorbed gas
Vapor is hardened, causes deduster or pipeline blockage, and the gases at high pressure in feeding in filler bin by deduster or can not be removed
Dirt pipeline is outwards vented, and the gas in filler bin is persistently raised, and causes the upper lid of filler bin to burst and a series of accident conditions.
Utility model content
The purpose of this utility model is to provide a kind of dust removing system of concrete mixing station, with to dust pelletizing system maintenance management
Convenient and energy dried dust blocks probability to reduce deduster, reduces the advantage of unexpected situation probability of happening.
Above-mentioned technical purpose of the present utility model technical scheme is that:
A kind of dust removing system of concrete mixing station, including deduster, in addition to dust collection pipe and and dust chamber, the dedusting
Device is arranged at the top of dust chamber, and the dust chamber at the top of cement bin by dust collection pipe with connecting, and the dust chamber is arranged on ground
On face, offered on the wall of the dust chamber side and blower fan is provided with ventilating opening, the ventilating opening, blower fan is located in the dust chamber
Outside, which is provided with outside the dust-separation guard of densely covered filter bores, the ventilating opening, is provided with sealing slide, is set on the wall of the dust chamber side
Put the slide device for driving slide to slide.
By using above-mentioned technical proposal, the dust-laden gases at high pressure produced in cement bin feeding process pass through at the top of cement bin
Dust collection pipe feeding dust chamber, and filtered and discharged by deduster on dust chamber, set dust chamber on the ground convenient
Operating personnel are managed and safeguarded to equipment such as dedusters on dust chamber;After the completion of feeding, slide device can slide sealing
Door is slided, and makes ventilating opening connection outside, now blower fan startup, is produced negative pressure in dust chamber, is siphoned away and remain in dust collection pipe
Dust, and vapor in dust chamber is taken away by forming air-flow, play desiccation, it is to avoid the powder pocket plate on deduster surface
Knot causes deduster inner filter core gas permeability to be deteriorated or even damage, and extends the service life of deduster.
It is of the present utility model it is further set, the slide device include being fixed on the slide rail of dust chamber side wall, cylinder with
And the pulley set on sealing slide, the slide rail is arranged on sealing slide upper and lower, and the slide rail extends rib, described
Pulley can be slided on slide rail, fixed between the cylinder piston rod and sealing slide.
By using above-mentioned technical proposal, during cylinder operation, cylinder piston rod can promote sealing slide so that ventilating opening is sealed
Close or connect outside;The convenient sealing slide of sealing slide moving process middle pulley is slided on slide rail, and rib can prevent sealing
Slide is deviate from from slide rail.
It is of the present utility model it is further set, it is described sealing slide be wider than on ventilating opening, the sealing slide be provided with it is close
Strip of paper used for sealing, the sealing strip includes the horizontal bar being arranged on the inside of sealing slide upper and lower side and is arranged on the perpendicular of sealing slide one end
Set on vertical bar, dust chamber side wall and be provided with block on the first groove coordinated with vertical bar, dust chamber side wall, institute
State the second groove for setting and coordinating with vertical bar on rib.
By using above-mentioned technical proposal, horizontal bar cocker is accessed in the first groove, so as to strengthen sealing slide upper and lower side
Sealing;Vertical bar can be inserted into the second groove, so as to strengthen the sealing of sealing slide one end, and sealing slide be wider than it is logical
Air port so that vertical bar inserts the sealing slide other end after the second groove and exceeds ventilating opening, so as to strengthen the sealing slide other end
Sealing.
Further setting of the present utility model, the dust collection pipe includes the vertical section with being connected at the top of cement bin, described
Screen pack is provided with below vertical section, the screen pack is fixed at the top of cement bin, the screen pack is toward centroclinal and formed
Vibrator is provided with blanking port, the screen pack.
By using above-mentioned technical proposal, screen pack can carry out preliminary filtering to the dust-laden gases at high pressure passed through so that
Most of dust can be dropped back into cement bin in gases at high pressure, and vibrator works and vibrated filter screen so that accumulated on screen pack
Dust cement bin is dropped back into by blanking port, reduce in cement bin the loss of dust and prevent screen pack from blocking.
Multiple arcs plate is provided with further setting of the present utility model, the vertical section, the arc is provided with
Through hole.
By using above-mentioned technical proposal, when in vertical section by dust-laden gases at high pressure, arc can be to dust-laden high pressure gas
Body plays interception function so that dust is intercepted and fallen in dust-laden gases at high pressure, and gases at high pressure can pass through from through hole, make
Obtain inhibition of the reduction to gases at high pressure while arc intercepts dust.
Vibrator is provided with further setting of the present utility model, the dust-separation guard.
By using above-mentioned technical proposal, vibrator can shake the dust accumulated on dust-separation guard, it is ensured that dust-separation guard
Ventilatory effect.
Check valve is provided with further setting of the present utility model, the dust collection pipe.
By using above-mentioned technical proposal, check valve can control the flow direction of powder in dust collection pipe, it is to avoid there was only certain
During a part of cement bin feeding, the string of powder powder caused by gas pressure overflow enters in remaining cement bin in the part of cement storehouse
Material.
The decanting zone for settling dust, the receipts are provided with further setting of the present utility model, the dust chamber
Dirt room bottom opens up the discharging opening being connected with decanting zone.
By using above-mentioned technical proposal, dust of the dust-laden gases at high pressure after deduster is filtered can fall into decanting zone
It is interior, and the powder that decanting zone sedimentation is collected sent out by discharging opening, afterwards by the discharging opening of dust chamber bottom by the powder of collection
Material feeding meausring apparatus, sends into stirring host by auger after the completion of weighing and stirs, realize the recycling of dust.
In summary, the utility model has the advantages that:The dust-laden high pressure gas produced in cement bin feeding process
Body can send into dust chamber by the dust collection pipe at the top of cement bin, and filter discharge by the deduster on dust chamber, be arranged on
Dust chamber on ground facilitates operating personnel to be managed and safeguard the equipment such as deduster on dust chamber;After the completion of feeding,
Cylinder operation can simultaneously promote sealing slide to slide, and make ventilating opening connection outside, now blower fan startup, and negative pressure is produced in dust chamber,
Siphon away the dust remained in dust collection pipe, and vapor in dust chamber taken away by forming air-flow, play desiccation,
Avoid the powder agglomates on deduster surface hardened so that deduster inner filter core gas permeability variation or even damage, extend the use longevity of deduster
Life.
Brief description of the drawings
Fig. 1 is the present embodiment overall structure diagram;
Fig. 2 is dust chamber internal structure sectional view in the present embodiment;
Fig. 3 is cement bin and vertical section structure sectional view in the present embodiment, to show screen pack and arc;
Fig. 4 is slide device structural representation in the present embodiment;
Fig. 5 is sealing slide side view in the present embodiment.
Reference:1st, deduster;2nd, dust collection pipe;3rd, dust chamber;4th, cement bin;5th, ventilating opening;6th, blower fan;7th, dust-separation
Guard;8th, slide is sealed;9th, slide rail;10th, cylinder;11st, pulley;12nd, rib;13rd, vertical section;14th, screen pack;15th, blanking port;
16th, vibrator;17th, arc;18th, through hole;19th, check valve;20th, decanting zone;21st, discharging opening;22nd, horizontal bar;23rd, it is vertical
Bar;24th, the first groove;25th, the second groove;26th, block.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of dust removing system of concrete mixing station, referring to Fig. 1 and Fig. 2, including dust chamber 3 and dust collection pipe 2, in dust chamber
3 tops are provided with deduster 1, and dust chamber 3 connects multiple tops of cement bin 4 by dust collection pipe 2;When tank car is to cement bin 4
When being passed through loose unpacked material, a large amount of dust-laden gases at high pressure can be produced, gases at high pressure can enter dust chamber 3 through dust collection pipe 2, and pass through
The deduster 1 at the top of dust chamber 3 is discharged after filtering, and is provided with dust chamber 3 for settling the decanting zone 20 of dust, and gathering dust
Room bottom opens up the discharging opening 21 being connected with decanting zone 20, and dust of the dust-laden gases at high pressure after the filtering of deduster 1 can fall
Enter in decanting zone 20, the powder that the sedimentation of decanting zone 20 is collected is sent out by discharging opening 21;Dust chamber 3 is set on the ground, overall
It is highly relatively low, it is easy to operating personnel to be managed and safeguard the equipment such as deduster 1 on dust chamber 3.
Referring to Fig. 1 and Fig. 3, dust collection pipe 2 includes the vertical section 13 connected with the top of cement bin 4, and the lower section of vertical section 13 is set
Be equipped with screen pack 14, screen pack 14 is fixed on the top of cement bin 4, screen pack 14 toward centroclinal and form blanking port 15, and
Vibrator 16 is set on screen pack 14;Screen pack 14 can carry out preliminary filtering to the dust-laden gases at high pressure passed through so that high pressure
Most of dust can be dropped back into cement bin 4 in gas;Be provided with vertical section 13 on arc 17, arc 17 be provided with aperture compared with
When in small through hole 18, vertical section 13 by dust-laden gases at high pressure, arc 17 can play interception function to dust-laden gases at high pressure,
So that dust is intercepted and fallen in dust-laden gases at high pressure, and gases at high pressure can pass through from through hole 18 so that arc 17 is blocked
Inhibition of the reduction to gases at high pressure while budgust dirt;The dust fallen in vertical section 13 can fall on lower section screen pack 14
On, now vibrator 16 works and vibrated filter screen 14 so that the dust accumulated on screen pack 14 drops back into water by blanking port 15
Hopper dredger 4, reduce cement bin 4 in dust loss and prevent screen pack 14 from blocking;Meanwhile, it is provided with check valve on dust collection pipe 2
19, check valve 19 can control the flow direction of powder in dust collection pipe 2, it is to avoid when there was only a certain 4 feeding of part of cement storehouse, the portion
Divide the flushing of powder powder caused by gas pressure overflow enters in remaining cement bin 4 of cement bin 4.
Referring to Fig. 1, Fig. 2 and Fig. 4, ventilating opening 5 is offered on the side wall of dust chamber 3, and set in dust chamber 3 at ventilating opening 5
The dust-separation guard 7 that densely covered filter bores are arranged outside blower fan 6, blower fan 6 is put, ventilating opening 5 is outer to set sealing slide 8, and in dust chamber 3
The slide device that driving sealing slide 8 is slided is provided on the wall of side, slide device includes the slide rail for being fixed on the side wall of dust chamber 3
9th, the pulley 11 that sets on cylinder 10 and sealing slide 8, slide rail 9 is arranged on the sealing upper and lower of slide 8, and sealing slide 8 can lead to
Pulley 11 is crossed to slide in slide rail 9, and slide rail 9 extends rib 12, block 26 can take off during the anti-rolling of limited slip wheel 11 out of slide rail 9
Go out;Fixed between the piston rod of cylinder 10 and sealing slide 8, when cylinder 10 works and promotes sealing slide 8, sealing slide 8 can
Ventilating opening 5 is set to close or connect outside;In the feeding process of bulk powder, sealing slide 8 causes ventilating opening 5 to close, and prevents
Powder in high pressure dust gas dissipates from ventilating opening 5 to overflow;After the completion of bulk powder feeding, sealing slide 8 is removed and makes ventilation
The connection of mouth 5 is outside, and now blower fan 6 starts, and negative pressure is produced in dust chamber 3, the dust remained in dust collection pipe 2 is siphoned away, and
Take away vapor in dust chamber 3 by forming air-flow, play desiccation, it is to avoid the powder agglomates on the surface of deduster 1 it is hardened so that
The inner filter core gas permeability of deduster 1 is deteriorated and even damaged, and extends the service life of deduster 1;It is located in dust chamber 3 outside blower fan 6
The dust-separation guard 7 for filter bores of gathering is set, and dust-separation guard 7 plays insulating effect to dust, dust is prevented into blower fan 6, and
It is also provided with vibrator 16 on dust-separation guard 7, vibrator 16 can shake the dust accumulated on dust-separation guard 7, it is ensured that dust-separation guard 7
Ventilatory effect.
Referring to Fig. 4 and Fig. 5, in order to ensure to be provided with sealing strip on the sealing effectiveness for sealing slide 8, sealing slide 8, seal
Bar includes the horizontal bar 22 being arranged on the inside of the sealing upper and lower side of slide 8 and the vertical bar 23 for being arranged on the sealing left end of slide 8, receives
The first groove 24 and block 26 are provided with the side wall of dirt room 3, the clamping of horizontal bar 22 enters in the first groove 24, are slided so as to strengthen sealing
The sealing of 8 upper and lower sides of door;Block 26 is provided with the second groove 25, and vertical bar 23 can be inserted into the second groove 25, so as to strengthen
The sealing of the left end of slide 8 is sealed, and sealing slide 8 is wider than ventilating opening 5 so that vertical bar 23 is inserted after the second groove 25 and sealed
The right-hand member of slide 8 exceeds ventilating opening 5, so as to strengthen the sealing of the sealing right-hand member of slide 8.
In summary, in the present embodiment course of work, bulk powder is contained in tank car, by power of pressure-air to water
The dust-laden gases at high pressure produced in feeding in hopper dredger 4, feeding process send into dust chamber by the dust collection pipe 2 at the top of cement bin 4
3, and discharge is filtered by the deduster 1 on dust chamber 3;During this, screen pack when dust-laden gases at high pressure pass through screen pack 14
14 can carry out preliminary filtering to the dust-laden gases at high pressure passed through so that most of dust can drop back into cement bin 4 in gases at high pressure
It is interior;When dust-laden gases at high pressure pass through vertical section 13, arc 17 can play interception function to dust-laden gases at high pressure so that dust-laden is high
Dust in body of calming the anger is intercepted and fallen;High pressure dust gas, which enters flow velocity after dust chamber 3, to be reduced, and is largely delayed in remaining dust
The slow decanting zone 20 being deposited in dust chamber 3, is mingled with the pressure-air of micro dust again by the deduster at the top of dust chamber 3
It is outer after 1 dust removal by filtration to drain into air;After the completion of above-mentioned work, the driving sealing slide 8 of cylinder 10 is moved so that ventilating opening 5
Open, now blower fan 6 starts, make to produce negative pressure in dust chamber 3, siphon away the dust remained in dust collection pipe 2, and pass through shape
The vapor in dust chamber 3 is taken away into air-flow, dust is dried, prevents from dust hardened to cause deduster 1 to block;It
The powder of collection is sent into by meausring apparatus by the discharging opening 21 of the bottom of dust chamber 3 afterwards, stirred after the completion of weighing by auger feeding
Main frame stirring is mixed, the recycling of dust is realized.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of dust removing system of concrete mixing station, including deduster (1), it is characterized in that:Also include dust collection pipe (2) and with receipts
Dirt room (3), the deduster (1) is arranged at the top of dust chamber (3), and the dust chamber (3) passes through dust collection pipe (2) and cement bin
(4) top is connected, and the dust chamber (3) is set on the ground, and ventilating opening (5) is offered on the wall of dust chamber (3) side, described
Ventilating opening (5) place is provided with the dust-separation for being provided with densely covered filter bores in blower fan (6), the dust chamber (3) outside blower fan (6)
It is provided with sealing slide (8), dust chamber (3) side wall and is provided with for driving cunning outside guard (7), the ventilating opening (5)
The slide device that door is slided.
2. a kind of dust removing system of concrete mixing station according to claim 1, it is characterized in that:The slide device includes solid
Due to the pulley (11) set on the slide rail (9) of dust chamber (3) side wall, cylinder (10) and sealing slide (8), the slide rail
(9) sealing slide (8) upper and lower is arranged on, and the slide rail (9) extends rib (12), the pulley (11) can be in slide rail
(9) slided on, it is fixed between cylinder (10) piston rod and sealing slide (8).
3. a kind of dust removing system of concrete mixing station according to claim 1, it is characterized in that:The sealing slide (8) is wide
In being provided with sealing strip on ventilating opening (5), the sealing slide (8), the sealing strip includes being arranged on above and below sealing slide (8)
Set on horizontal bar (22) on the inside of end and the vertical bar (23) for being arranged on sealing slide (8) one end, dust chamber (3) side wall
Put and be provided with block (26), the block on the first groove (24) coordinated with vertical bar (23), dust chamber (3) side wall
(26) the second groove (25) coordinated with vertical bar (23) is provided with.
4. a kind of dust removing system of concrete mixing station according to claim 1, it is characterized in that:Dust collection pipe (2) bag
Include and be provided with screen pack (14), the filtering below the vertical section (13) with being connected at the top of cement bin (4), the vertical section (13)
Net (14) is fixed at the top of cement bin (4), and the screen pack (14) is past centroclinal and forms blanking port (15), the screen pack
(14) vibrator (16) is provided with.
5. a kind of dust removing system of concrete mixing station according to claim 4, it is characterized in that:Set in the vertical section (13)
Multiple arcs plate (17) is equipped with, the arc (17) is provided with through hole (18).
6. a kind of dust removing system of concrete mixing station according to claim 1, it is characterized in that:On the dust-separation guard (7)
It is provided with vibrator (16).
7. a kind of dust removing system of concrete mixing station according to claim 1, it is characterized in that:On the dust collection pipe (2)
It is provided with check valve (19).
8. a kind of dust removing system of concrete mixing station according to claim 1, it is characterized in that:Set in the dust chamber (3)
The decanting zone (20) for settling dust is equipped with, dust chamber (3) bottom opens up the discharging opening being connected with decanting zone (20)
(21)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720175760.5U CN206578984U (en) | 2017-02-25 | 2017-02-25 | Dust removing system of concrete mixing station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720175760.5U CN206578984U (en) | 2017-02-25 | 2017-02-25 | Dust removing system of concrete mixing station |
Publications (1)
Publication Number | Publication Date |
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CN206578984U true CN206578984U (en) | 2017-10-24 |
Family
ID=60092042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720175760.5U Expired - Fee Related CN206578984U (en) | 2017-02-25 | 2017-02-25 | Dust removing system of concrete mixing station |
Country Status (1)
Country | Link |
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CN (1) | CN206578984U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109240438A (en) * | 2018-08-17 | 2019-01-18 | 深圳市贝优通新能源技术开发有限公司 | A kind of computer with dust reduction capability based on block chain technology |
CN112121576A (en) * | 2020-09-17 | 2020-12-25 | 成都精准混凝土有限公司 | Dust removal device for concrete mixing plant |
-
2017
- 2017-02-25 CN CN201720175760.5U patent/CN206578984U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109240438A (en) * | 2018-08-17 | 2019-01-18 | 深圳市贝优通新能源技术开发有限公司 | A kind of computer with dust reduction capability based on block chain technology |
CN109240438B (en) * | 2018-08-17 | 2020-12-22 | 安徽宝葫芦信息科技集团股份有限公司 | Computer with dustproof function based on block chain technology |
CN112121576A (en) * | 2020-09-17 | 2020-12-25 | 成都精准混凝土有限公司 | Dust removal device for concrete mixing plant |
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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: 20171024 Termination date: 20190225 |
|
CF01 | Termination of patent right due to non-payment of annual fee |