CN206765103U - A kind of underground project dug underground concrete mixing plant - Google Patents
A kind of underground project dug underground concrete mixing plant Download PDFInfo
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- CN206765103U CN206765103U CN201720467558.XU CN201720467558U CN206765103U CN 206765103 U CN206765103 U CN 206765103U CN 201720467558 U CN201720467558 U CN 201720467558U CN 206765103 U CN206765103 U CN 206765103U
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Abstract
The utility model discloses a kind of underground project dug underground concrete mixing plant, belongs to mixing plant field, including storage device, stirring host, and both are arranged in below ground and formed added with capping in the melt pit of underground sealing space；Also include the conveyer that finished product concrete is directly transported to construction site, it is arranged in melt pit, and one end connects with stirring host, and the other end extends to construction site.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, output finished product concrete is on the other hand directed out using conveyer, there is high timeliness, higher efficiency, a large amount of concrete that underground project dug underground is badly in need of in work progress are efficiently solved, are provided safeguard for construction quality and progress.
Description
Technical field
The utility model belongs to Concrete Mixing Station technical field, and in particular to a kind of underground project dug underground coagulation
Soil mixing station.
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 underground project dug underground concrete mixing plant, to solve the continual a large amount of demands for using concrete of underground engineering.
To reach above-mentioned purpose, the utility model provides following technical scheme：
A kind of underground project dug underground concrete mixing plant, including storage material storage device, with the storage device phase
Stirring host even, the storage device are arranged in the melt pit of below ground with the stirring host；The mixing plant is also
Including the conveyer for finished product concrete to be directly transported to construction site, the conveyer is arranged in melt pit, and one
End connects with the discharging opening of the stirring host, and the other end extends to described construction site.
Further, the conveyer is conveyer belt or the dispatch tube with concrete pump.
Further, the mixing plant also includes in the melt pit and with the discharging opening of the stirring host in right up and down
The device for discharging that should be set, for being connected by the conveyer with described construction site.
Further, the storage device includes filler bin, aggregate bin, water storage warehouse and additive storehouse, and the filler bin is
Several, in horizontally arranged in the stirring host side, the aggregate bin is at least two, in horizontally arranged close to described
At the stirring host opposite side of filler bin, the bottom of the aggregate bin is provided with what is be connected with the stirring host feeding mouth
Conveyer, 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.
Further, the arrangement of the conveyer is that flat type or have with one end that the stirring host is connected small inclines
The bending type at angle, 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, 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 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 underground project dug underground concrete mixing plant provided in the present embodiment, by storage material
Storage device, the stirring host 1 being connected with the storage device form, and storage device and stirring host 1 be arranged in ground with
Under melt pit 4 in；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, wherein material bag
Include aggregate and powder or other go for the raw material of the present utility model for being used to obtain concrete；The mixing plant also wraps
The conveyer 2 for finished product concrete to be directly transported to construction site is included, the conveyer 2 is arranged in melt pit 4, and one
End connects with the discharging opening of the stirring host 1, and the other end extends to described construction site.So, the mixing plant is with nearby
The principle of arrangement, underground engineering together portable construction can be followed, eliminates and concrete is used between mixing plant and construction site
Tank car transports, and effectively raises the actual effect and high efficiency of mixing plant, and reduces energy consumption, reduces a large amount of concrete tanks to public affairs
The blocking on road and the influence of surrounding enviroment.
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.Meanwhile for underground tunneling
For engineering, the finished product concrete that stirring host comes out can also realize horizontal feed, also lack hoist links and tank car conveying
Link, and can meet the needs of underground engineering largely uses concrete in the very first time；Can also make the concrete mixing plant by
Conveyer covering circumference certain limit, to meet each side's demand, such as builds the mixing plant near a subway platform,
Can at least radiate former and later 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, Yi Zhongyi
Dynamic formula support pump, is easy to follow project progress suitably to be arranged.
It is in right up and down that mixing plant in another embodiment, which also includes interior in melt pit 4 and with stirring host 1 discharging opening,
The device for discharging 3 that should be set, for being connected by conveyer 2 with construction site.So, using device for discharging by stirring host
Finished product concrete is fed directly to construction site by finished product concrete conveyance out to conveyer, then by the conveyer；
At the same time it can also keep in the concrete materials of finished product within a certain period of time, the continuous of stirring host can be ensured to a certain extent
Operation, and cushioning effect is played to conveyer.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 and solidification of the finished product concrete in it can be postponed.
Storage device in the present embodiment includes filler bin 5, aggregate bin 6, water storage warehouse 7 and additive storehouse 8, filler bin 5
For several, in horizontally arranged in the side of stirring host 1, aggregate bin 6 is at least two, in horizontally arranged close to filler bin 5
The opposite side of stirring host 1 at, the bottom of aggregate bin 5 is provided with the conveyer 9 being connected with the feeding mouth of stirring host 1, water storage
Storage 7 and additive storehouse 8 are arranged between filler bin 5 and aggregate bin 6.Specifically, aggregate bin 6 is multilevel hierarchy, sand can be achieved
Stone 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
It is above the ground level, aggregate is directly transported at the feeding mouth of aggregate bin 6 by truck on the ground, and aggregate can be achieved by discharged way
Addition, eliminates aggregate lifting process, reduces energy consumption, saved floor space.
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, conveyer 9, Weighing system, conveying device 10 electrically connect.So, the electric-control system can be with
Include the component device of the startup, stopping, speed for controlling the part in the mixing plant etc.；By by automatically controlled system
System is set on the ground, and operating personnel need not enter in melt pit, you can by the monitoring system being arranged in melt pit and ground
Electric-control system co- controlling below operation, improve 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 (9)
1. a kind of underground project dug underground concrete mixing plant, including deposit the storage device of material, be connected with the storage device
Stirring host, it is characterised in that：The storage device is arranged in the melt pit of below ground with the stirring host；It is described
Mixing plant also includes the conveyer for finished product concrete to be directly transported to construction site, and the conveyer is arranged in ground
In hole, one end connects with the discharging opening of the stirring host, and the other end extends to described construction site.
2. project dug underground concrete mixing plant in underground according to claim 1, it is characterised in that：The conveyer is
Conveyer belt or the dispatch tube with concrete pump.
3. project dug underground concrete mixing plant in underground according to claim 1 or 2, it is characterised in that：The mixing plant
The device for discharging for also including in the melt pit and being correspondingly set up and down with the discharging opening of the stirring host, for passing through
The conveyer is connected with described construction site.
4. project dug underground concrete mixing plant in underground according to claim 3, it is characterised in that：The storage device bag
Filler bin, aggregate bin, water storage warehouse and additive storehouse are included, the filler bin is several, is led in horizontally arranged in the stirring
Machine side, the aggregate bin is at least two, at the horizontally arranged stirring host opposite side close to the filler bin,
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
It is arranged between the filler bin and the aggregate bin.
5. project dug underground concrete mixing plant in underground according to claim 4, it is characterised in that：The conveyer uses
Drag conveyor or ribbon conveyer.
6. project dug underground concrete mixing plant in underground according to claim 5, it is characterised in that：The cloth of the conveyer
Structure is put as flat type or there is the bending type of small inclination with one end that the stirring host is connected, the angle of the small inclination is
It it is in 12 °~16 ° with level.
7. project dug underground concrete mixing plant in underground according to claim 6, it is characterised in that：The filler bin includes
Cement bin and blending feed bin, the stirring host top are provided with the discharge end of Weighing system, the cement bin and each blending feed bin
It is connected by conveying device with Weighing system；The water storage warehouse and additive storehouse pass through control piper and Weighing system phase
Even.
8. project dug underground concrete mixing plant in underground according to claim 7, it is characterised in that：The conveying device is adopted
With feed screw or air conveyer flume.
9. project dug underground concrete mixing plant in underground according to claim 8, it is characterised in that：The mixing plant also wraps
The electric-control system of arrangement on the ground is included, with the storage device, stirring host, conveyer, device for discharging, conveyer, title
Amount system, conveying device electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720467558.XU CN206765103U (en) | 2017-04-28 | 2017-04-28 | A kind of underground project dug underground concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720467558.XU CN206765103U (en) | 2017-04-28 | 2017-04-28 | A kind of underground project dug underground concrete mixing plant |
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| Publication Number | Publication Date |
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| CN206765103U true CN206765103U (en) | 2017-12-19 |
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| CN201720467558.XU Active CN206765103U (en) | 2017-04-28 | 2017-04-28 | A kind of underground project dug underground concrete mixing plant |
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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 CN201720467558.XU patent/CN206765103U/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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