CN206765093U - A kind of environmentally friendly underground project dug underground concrete mixing plant - Google Patents
A kind of environmentally friendly underground project dug underground concrete mixing plant Download PDFInfo
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- CN206765093U CN206765093U CN201720465556.7U CN201720465556U CN206765093U CN 206765093 U CN206765093 U CN 206765093U CN 201720465556 U CN201720465556 U CN 201720465556U CN 206765093 U CN206765093 U CN 206765093U
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Abstract
The utility model discloses a kind of environmentally friendly underground project dug underground concrete mixing plant, belong to mixing plant field, including the storage device, stirring host, conveyer and the device for discharging that are arranged in below ground and are formed added with capping in the melt pit of underground sealing space and arrange yard on the ground and charging gear, device for discharging is set below stirring host, it is provided with and device for discharging is directly mutually linked up by conveyer with construction site, in yard and distinguishes one-to-one charging gear with multiple aggregate bins of storage device.Main equipment is moved to underground by this mixing plant, reduces the floor space of mixing plant, eliminates ground high-altitude building and operation；And change input and the output situation of material, on the one hand the horizontal of starting material can be achieved or transport downwards, shorten material fed distance, both the mixing plant speed of service had been improved, reduce recruitment number again, on the other hand sandstone aggregate is conveyed to aggregate bin using charging gear, the characteristic with efficient environmental protection.
Description
Technical field
The utility model belongs to Concrete Mixing Station technical field, and in particular to a kind of environmentally friendly underground project dug underground is used
Concrete mixing plant.
Background technology
Concrete mixing plant (building) is the combined unit for concentrated compactness concrete, also known as concrete prefabricated field.Due to
Its mechanization, automaticity are higher, so productivity ratio is also very high, and can guarantee that the quality of concrete and save cement, often
For engineerings such as big, long in time limit, building site concentration the large and medium-sized water conservancy of concrete works amount, electric power, bridges.
The large scale equipments such as concrete mixing plant (building) of the prior art, material storage device, agitating device are on the ground
Height it is higher, although realizing the blanking type charging of tank car, powder material tank build eminence in, need to lift the aggregates such as feeding, sandstone
Then needing extra conveying device, its hoisting depth is big, air transmission distance by material lifting to stirring host feeding mouth,
So as to bring more problem, the following aspects is mainly reflected in：
(1) airborne dust, noise, vibration are difficult to completely cut off；
(2) production efficiency is relatively low, and the efficiency that nominally 3 side's units of 180 cubes of production capacity can actually be realized per hour usually exists
50% or so, i.e., actual production capacity is only 90-100 side；
(3) floor space is big, and land use cost is higher；
(4) high energy consumption, cost are high, and material is dropped in lifting process in the presence of what is be difficult to avoid that, it is also necessary to is equipped with more people and is entered
Row cleaning and maintenance, increase the recruitment cost of enterprise；
(5) above ground structure is more and higher, and industrial pollution mark is obvious, is not assisted with rural and urban construction plans surrounding enviroment
Adjust, addressing scope is smaller, it is difficult to which realization is fed nearby.
Generally speaking, existing equipment is unfavorable for energy-saving and emission-reduction, reduces enterprise energy consumption and improves production efficiency.Meanwhile also
The problems such as earthquake-proof, wind speed caused by the too high height of equipment need to be considered, so as to cause the shape of each device, limited volume,
Greatly constrain the production capacity, popularity rate and region in concrete mixing plant (building).
In addition, such as the tunnel and platform of subway, there is continual a large amount of uses in underground project dug underground in work progress
The situation of concrete, but the transport capacity of existing concrete tank is limited, and need long-distance transport to get to appointed place,
And many uncertain problems in transportation be present, such as block up, cast anchor, and then engineering construction is had influence on, greatly prolong
Duration.
Utility model content
In view of this, the defects of the purpose of this utility model is to overcome existing ground type mixing plant (building), so as to provide
A kind of environmentally friendly underground project dug underground concrete mixing plant, to solve the continual a large amount of need for using concrete of underground engineering
Ask.
To reach above-mentioned purpose, the utility model provides following technical scheme：
A kind of environmentally friendly underground project dug underground concrete mixing plant, including yard, deposit material storage device, with should
The connected stirring host of storage device, in addition to conveyer, device for discharging and charging gear, the storage device, stirring master
Machine, device for discharging, conveyer are arranged in the melt pit of below ground, and the yard, charging gear are arranged at ground
On, described device for discharging is set below the discharging opening of the stirring host, and device for discharging directly will be into by conveyer
Product concrete is mutually linked up with construction site, is provided with the yard and a pair of multiple aggregate bins of storage device difference 1
The charging gear answered.
Further, the conveyer is conveyer belt or the dispatch tube with concrete pump.
Further, the charging gear installed on fixed support is inclined to set, and the angle between horizontal plane is 35 °
~60 °, lower end outlet is connected with aggregate bin, and upper end is provided with dust removing tube, and the dust removing tube of adjacent two charging gears is mutual
UNICOM.
Further, it is provided with turnover panel hermatic door at the upper end charge door of the charging gear.
Further, vibration feed tank is provided with the upper end charge door of the charging gear, in the vibration feed tank
It is provided with vibrating device and is slidingly sealed door.
Further, the storage device also includes filler bin, water storage warehouse and additive storehouse, and the filler bin is some
Individual, in horizontally arranged in the stirring host side, the aggregate bin is at least two, in horizontally arranged close to the powder
At the stirring host opposite side in storehouse, the bottom of the aggregate bin is provided with the conveying being connected with the stirring host feeding mouth
Machine, the water storage warehouse and additive storehouse are arranged between the filler bin and the aggregate bin.
Further, the conveyer uses drag conveyor or ribbon conveyer, its arrangement for flat type or with institute
Stating the connected one end of stirring host has the bending type of small inclination, and the angle of the small inclination is in 12 °~16 ° with level.
Further, the filler bin includes cement bin and blending feed bin, and Weighing system, institute are provided with above the stirring host
The discharge end for stating cement bin and each blending feed bin is connected by conveying device with Weighing system；The water storage warehouse and additive
Storehouse is connected by control piper with Weighing system.
Further, the conveying device uses feed screw or air conveyer flume.
Further, the mixing plant also includes the electric-control system of arrangement on the ground, is led with the storage device, stirring
Machine, conveyer, device for discharging, charging gear, conveyer, Weighing system, conveying device electrical connection.
The beneficial effects of the utility model are：
1st, the utility model outwards conveys finished product concrete using conveyer, has high timeliness, efficient characteristic, pole
Big meets underground project dug underground to continual a large amount of demands for using concrete；Meanwhile can according to landform, landforms,
The conditions such as location, mountain shape, accommodation is carried out to the transfer position of conveyer, direction, length, height etc., is advantageous to strengthen
The applicability of the mixing plant.
2nd, the utility model conveys sandstone aggregate using charging gear to aggregate bin, and so each aggregate bin is corresponding with one
Charging gear, can prevent between the sandstone aggregate of aggregate bin different size mutually will not flushing, it is ensured that the preparation of aggregate proportioning
Property, so that it is guaranteed that the validity of concrete；Meanwhile sandstone aggregate blanking in the space of a relative closure, effectively avoid
The airborne dust problem in yard, beneficial to environmental protection.
3rd, the utility model also improves overall technology content, popularity rate and the region of mixing plant, and its production capacity can be lifted
20%-30%.
3rd, main equipment is moved to underground by the utility model so that the main equipment contributes to melt pit to form firm closing
Space, low-frequency vibration both was eliminated beneficial to dust collection, and can, noise pollution is reduced, realizes the pollution sources such as dust and noise
Centralized Control.
4th, the mixing plant can be carried out modularization by the utility model, be easy to it to form portable structure, followed works progress
Arranged for interval, it is set to cover a range of demand of circumference.
Generally speaking, the utility model utilization seals melt pit and thoroughly closes stirring host and material transmission, thoroughly solves powder
The environmentally friendly chronic illness such as dirt, noise, vibrations；Sunk using stirring host, realize the gentle down feeding of material water, shorten material transmission away from
From, reduction material conveying cost, raising transporting velocity；The link that discharges is reasonably combined to use buffering chamber technology, makes stirring unit not
It must shut down, solve finished product material output speed bottleneck；Floor space is significantly reduced, saves land use cost, is improved
Land utilization efficiency；Above ground structure quantity and height is greatly reduced, reduces the harmful effect to environment, avoids building with town and country
If planning conflict, expand can the scope built a station of addressing, shorten the distance with materials building site, realization is built a station feed nearby, it is ensured that all
The timely feed in side building site.
Other advantages, target and feature of the present utility model will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from the practice of the present invention.The target and other advantages of the present invention can be by following specification come real
Now and obtain.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing illustrates：
Fig. 1 is the floor map of the utility model mixing plant；
Fig. 2 is Fig. 1 I-I sectional view；
Fig. 3 is Fig. 1 II-II sectional view；
Fig. 4 is Fig. 1 III-III sectional view；
Fig. 5 is Fig. 1 IV-IV sectional view.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As illustrated, a kind of environmentally friendly underground project dug underground concrete mixing plant provided in the present embodiment, including arrangement
The storage of storage device, stirring host 1, conveyer 2 and device for discharging 3 and arrangement on the ground in below ground melt pit
Stock ground 12 and charging gear 12, the lower section of stirring host 1 set device for discharging 3, and device for discharging 3 directly will be into by conveyer
Product concrete is mutually linked up with construction site, is provided with yard 12 one-to-one respectively with multiple aggregate bins 6 of storage device
Charging gear 13.The stirring host 1 can be commercially available, and those skilled in the art are recognized that as agitating function
Corresponding equipment can be used in herein；The storage device can select storage tank, the melt pit of closing or non-close, and wherein material includes
Aggregate and powder or other go for of the present utility model being used to obtain the raw material of concrete；The conveyer 2 is arranged
In in melt pit 4, one end connects with the device for discharging 3 below the discharging opening of the stirring host 1, and the other end extends to described apply
Work building site.So, principle of the mixing plant to arrange nearby, underground engineering together portable construction can be followed, eliminates stirring
Stand and transported between construction site using concrete tank, effectively raise the actual effect and high efficiency of mixing plant, and reduce
Energy consumption, reduce the influence of blocking and surrounding enviroment of a large amount of concrete tanks to highway.
Using such scheme, storage device is used to deposit all kinds of materials, is located on stirring host one in the melt pit on ground,
Material on ground, which can be realized, down to be conveyed；I.e. material is transported at storage device, is correspondingly delivered to material by discharged way
In each storage bin in storage device, the course of conveying eliminates lifting process, reduces feeding difficulty and feeding energy consumption；And lead to
Cross and complete batch mixing and stirring in underground, reduce external noise pollution；Further, since each several part is underground job, operation
Caused dust can close recycling in journey, reduce further the dust pollution in the external world；And conveyer can be beneficial to finished product
The transport of concrete, and discharging speed and capacity are lifted, so as to improve the operating efficiency of mixing plant.It will be stirred using device for discharging
The product concrete conveyance that main frame comes out is to concrete tank, at the same time it can also keep in the concrete of finished product within a certain period of time
Material, can ensure the continuous operation of stirring host to a certain extent, and play cushioning effect to concrete tank.Preferably,
Electromagnetic shaker (not shown) is configured with the outer wall of the device for discharging.So, the concrete in device for discharging can be made to facilitate blanking simultaneously
Solidification of the finished product concrete in it can be postponed.And the sandstone aggregate that charging gear can be beneficial in yard is directly defeated to aggregate bin
Send, there is characteristic efficiently, accurate, environmentally friendly, so as to improve the operating efficiency of mixing plant and production capacity.And each aggregate bin is corresponding with
One charging gear, can prevent between the sandstone aggregate of aggregate bin different size mutually will not flushing, it is ensured that sandstone aggregate is matched somebody with somebody
Ratio it is preparatory, so that it is guaranteed that production concrete specification accuracy.Meanwhile for the project dug underground of underground, stirring master
The finished product concrete that machine comes out can also realize horizontal feed, also lack hoist links and tank car conveying process, and can be the
One time met the needs of underground engineering largely uses concrete；The concrete mixing plant can also covered by conveyer to have an area of
Certain limit, to meet each side's demand, such as the mixing plant is built near a subway platform, so that it may before and after at least radiating
Two platforms and it is corresponding between tunnel concrete demand.
Conveyer 2 in the present embodiment uses conveyer belt, can expand concrete conveyance scope.Certainly in different realities
The dispatch tube with concrete pump can also be used by applying in example.The concrete pump can use existing equipment, such as a kind of
Movable support pump, it is easy to follow project progress suitably to be arranged.
The charging gear 13 installed on fixed support 14 in the present embodiment is inclined to set, between horizontal plane
Angle is 35 °~60 °, and the outlet of its lower end is connected with aggregate bin 6, and upper end is provided with dust removing tube 131, adjacent two feed dresses
Put 13 131 mutual UNICOM of dust removing tube.Because material blanking point depends on position height and the inclination angle of material, and it is fed in the present embodiment
The angle of inclination of device 13 is larger, is 35 °~60 °, and sandstone can dish out along inclined-plane, under horizontal component velocity and effect of inertia,
Sandstone throws to the center of aggregate bin 6 with parabola, significantly improves inclined side windrow problem during side wall charging.On the other hand, sand
The airborne dust in airborne dust or aggregate bin 6 when stone moves in charging gear can be taken away and be uniformly processed by dust removing tube, significantly
Solves the problems, such as the airborne dust in material blanking operation.
In the present embodiment turnover panel hermatic door 132 and vibration charging are provided with the upper end charge door of the charging gear 13
Groove 15, the vibration feed tank 15 are fixed on fixed support 14, are provided with vibrating device 151 and are slidingly sealed door 152；
The sandstone in yard 12 is fed through in vibration feed tank 15 by the induction system 16 that feeds, and is made in the vibration of vibration feed tank 15
Under, sandstone is gradually added into charging gear 13.Vibration feed tank 15 can be with resisting strong impact, so as to improve the reliable of equipment
Property.And be slidingly sealed door 152 and turnover panel hermatic door 132 and vibration feed tank 15 is closed into an independent compartment, realize and be
The totally-enclosed charging of system, ensure that the airborne dust in toppling process will not emit outside.
Yard 12 in the present embodiment can be totally-enclosed by wall skin.Effective heap so is implemented to some tiny grains or powder
Put.Certainly in various embodiments, the windbreak with perforate, deep bead or anti-wind net closing can also be used
Storage device in the present embodiment also includes filler bin 5, water storage warehouse 7 and additive storehouse 8, and filler bin 5 is some
Individual, in horizontally arranged in the side of stirring host 1, aggregate bin 6 is at least two, in the horizontally arranged stirring close to filler bin 5
At the opposite side of main frame 1, the bottom of aggregate bin 5 is provided with the conveyer 9 being connected with the feeding mouth of stirring host 1, water storage warehouse 7 and
Additive storehouse 8 is arranged between filler bin 5 and aggregate bin 6.Specifically, aggregate bin 6 is multilevel hierarchy, achievable sandstone dispensing,
Weighing and discharging, aggregate is delivered in stirring host 1 by it by the way that conveyer 9 is quantitative, and the feeding mouth of aggregate bin 6 is not higher than ground
Aggregate is directly transported at the feeding mouth of aggregate bin 6 by face, truck on the ground, and aggregate can be achieved by discharged way and add,
Aggregate lifting process is eliminated, energy consumption is reduced, has saved floor space.Aggregate bin is multiple in this example, and is indulged along yard
Arranged to direction, so, can make aggregate bin that there is a function with prepare more, avoid occurring lacking asking for aggregate conveying in production
Topic.
Conveyer 2 in the present embodiment is arranged on the side of stirring host 1 and corresponding with conveyer 9.The conveyer 9 can
Using drag conveyor, ribbon conveyer can be also used, its arrangement is flat type, and this can ensure the horizontal feed of aggregate.
Certainly in various embodiments, the arrangement of the conveyer 9 can also use the one end being connected with stirring host 1 to have small
The bending type at inclination angle, so, in the case where not improving conveyer drive apparatus, the conveyer is designed to have a bit of
Tilt-lift, height of the stirring host in melt pit is advantageously reduced, that is, reduce the depth of melt pit.The angle of the small inclination is
It is in 12 °~16 ° with level, preferably 15 °, use condition can be met.
Filler bin 5 in the present embodiment includes cement bin and blending feed bin, and the top of stirring host 1 is provided with Weighing system, institute
The discharge end for stating cement bin and each blending feed bin is connected by conveying device 10 with the Weighing system；The water storage warehouse 7 and
Additive storehouse 8 is connected by control piper with Weighing system.The conveying device 10 can use feed screw, can also use air
Convey skewed slot.
Mixing plant in another embodiment also includes being correspondingly arranged at filler bin 5 and the dedusting dress of the top of stirring host 1
Put 11.Dust arrester 11 in the present embodiment is bag-type dust collector, collects the caused powder in whipping process of stirring host 1
Dirt, so as to reduce the dust concentration in melt pit.It is, of course, also possible to a dust collection filter is added on melt pit top, it is right
Air in whole melt pit carries out depositing dust purification.
The top surface of melt pit 4 in another embodiment is stamped capping, and access hole, ventilation mouth and sand are left in the capping
Stone input port, the sandstone input port communicate with the feeding mouth of aggregate bin 6, and the conveyer 2 stretches out capping, by what is be stirred
Outside finished product concrete output melt pit 4.So, there is capping to form underground sealing space by being capped on melt pit, and main body is set
It is standby to move to underground so that the main equipment contributes to melt pit to form firm closing space, is both eliminated beneficial to dust collection, and can
Low-frequency vibration, noise pollution is reduced, realize the centralized Control of the pollution sources such as dust and noise.
Mixing plant in another embodiment also includes the electric-control system of arrangement on the ground, is led with storage device, stirring
Machine 1, conveyer 2, device for discharging 3, charging gear 13, conveyer 9, Weighing system, conveying device 10 electrically connect.So, should
Electric-control system can include being used for the component device for controlling the startup, stopping, speed of the part in the mixing plant etc.；
By the way that electric-control system is set on the ground, operating personnel need not enter in melt pit, you can pass through the monitoring being arranged in melt pit
Operation below electric-control system co- controlling in system and ground, improves operational security.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
The utility model has been described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The scope of restriction.
Claims (10)
1. a kind of environmentally friendly underground project dug underground concrete mixing plant, including yard, the storage device of storage material and the storage
The connected stirring host of cryopreservation device, it is characterised in that：Also include conveyer, device for discharging and charging gear, the storage dress
Put, stirring host, device for discharging, conveyer are arranged in the melt pit of below ground, the yard, charging gear are all provided with
Put on the ground, described device for discharging is set below the discharging opening of the stirring host, and device for discharging passes through conveyer
Directly finished product concrete is mutually linked up with construction site, is provided with the yard and multiple aggregate bins of the storage device point
The not one-to-one charging gear.
2. environmentally friendly underground project dug underground concrete mixing plant according to claim 1, it is characterised in that：The transmission dress
It is set to conveyer belt or the dispatch tube with concrete pump.
3. environmentally friendly underground project dug underground concrete mixing plant according to claim 1, it is characterised in that：In fixed support
The charging gear of upper installation is inclined to set, and the angle between horizontal plane is 35 °~60 °, lower end outlet and aggregate bin phase
Even, upper end is provided with dust removing tube, the mutual UNICOM of dust removing tube of adjacent two charging gears.
4. environmentally friendly underground project dug underground concrete mixing plant according to claim 3, it is characterised in that：In the feed
Turnover panel hermatic door is provided with the upper end charge door of device.
5. environmentally friendly underground project dug underground concrete mixing plant according to claim 4, it is characterised in that：In the feed
Vibration feed tank is provided with the upper end charge door of device, vibrating device is provided with the vibration feed tank and is slidingly sealed
Door.
6. the environmentally friendly underground project dug underground concrete mixing plant according to claim any one of 1-5, it is characterised in that：Institute
Stating storage device also includes filler bin, water storage warehouse and additive storehouse, and the filler bin is several, in horizontally arranged described
Stirring host side, the aggregate bin is at least two, in horizontally arranged another in the stirring host close to the filler bin
At side, the bottom of the aggregate bin is provided with the conveyer being connected with the stirring host feeding mouth, the water storage warehouse and
Additive storehouse is arranged between the filler bin and the aggregate bin.
7. environmentally friendly underground project dug underground concrete mixing plant according to claim 6, it is characterised in that：The conveyer
Using drag conveyor or ribbon conveyer, its arrangement is flat type or had with one end that the stirring host is connected small
The bending type at inclination angle, the angle of the small inclination is in 12 °~16 ° with level.
8. environmentally friendly underground project dug underground concrete mixing plant according to claim 7, it is characterised in that：The filler bin
Including cement bin and blending feed bin, Weighing system is provided with above the stirring host, the cement bin and respectively blending feed bin go out
Material end is connected by conveying device with Weighing system；The water storage warehouse and additive storehouse pass through control piper and Weighing system
It is connected.
9. environmentally friendly underground project dug underground concrete mixing plant according to claim 8, it is characterised in that：The conveying dress
Put and use feed screw or air conveyer flume.
10. environmentally friendly underground project dug underground concrete mixing plant according to claim 9, it is characterised in that：The stirring
Standing also includes the electric-control system of arrangement on the ground, with the storage device, stirring host, conveyer, device for discharging, feed
Device, conveyer, Weighing system, conveying device electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465556.7U CN206765093U (en) | 2017-04-28 | 2017-04-28 | A kind of environmentally friendly underground project dug underground concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465556.7U CN206765093U (en) | 2017-04-28 | 2017-04-28 | A kind of environmentally friendly underground project dug underground concrete mixing plant |
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| Publication Number | Publication Date |
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| CN206765093U true CN206765093U (en) | 2017-12-19 |
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ID=60635705
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624073A (en) * | 2018-12-30 | 2019-04-16 | 中铁隧道局集团有限公司 | A kind of vertical distribution hidden-type mixing plant of subway work |
-
2017
- 2017-04-28 CN CN201720465556.7U patent/CN206765093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624073A (en) * | 2018-12-30 | 2019-04-16 | 中铁隧道局集团有限公司 | A kind of vertical distribution hidden-type mixing plant of subway work |
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