CN109488885A - Material transporting system for the production of shield foaming agent - Google Patents
Material transporting system for the production of shield foaming agent Download PDFInfo
- Publication number
- CN109488885A CN109488885A CN201811647054.1A CN201811647054A CN109488885A CN 109488885 A CN109488885 A CN 109488885A CN 201811647054 A CN201811647054 A CN 201811647054A CN 109488885 A CN109488885 A CN 109488885A
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- Prior art keywords
- storage cavity
- foaming agent
- production
- transporting system
- storing box
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/14—Conveying liquids or viscous products by pumping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
- F17D1/18—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a kind of material transporting systems for the production of shield foaming agent, comprising: feeding pipe；Material storing box, the material storing box is equipped with the discharge port of storage cavity, the feed inlet of the connection storage cavity and the connection storage cavity, and the feed inlet is connected with the discharge end of the feeding pipe；Pressurizing device, the pressurizing device is for pressurizeing to the storage cavity；And discharging pipeline, the feed end of the discharging pipeline are connected with the discharge port.The material transporting system for the production of shield foaming agent can be realized the rapid transport feeding of the biggish material of the viscosity such as raw material of foaming agent, and work efficiency is high.
Description
Technical field
The present invention relates to shield technique fields, and in particular to a kind of material transporting system for the production of shield foaming agent.
Background technique
With the continuous quickening of urbanization process, the radiation scope of subway line is also increasingly wider.Because shield machine has certainly
Dynamicization degree is high, it is safe and reliable, weatherproof, do not influence the features such as traffic above-ground, the digging in tunnel is carried out using shield machine
It digs also more and more common.
Shield machine during the work time, for the workability and mobility for increasing dregs, reduces cutter head torque, guarantees that shield is applied
Work can be carried out smoothly, need to improve dregs.Foaming agent is because can reduce surface tension of liquid and generate a large amount of equal
Even stable foam, foaming agent are widely used in shield-tunneling construction, particularly with compound stratum or rock stratum, foaming agent
Effect it is more obvious.Foaming agent in process of production, due to the material transfer that the liquid charging stock viscosity of foaming agent is larger, traditional
System cannot achieve the rapid transport of the liquid charging stock of foaming agent, and working efficiency is lower.
Summary of the invention
Based on this, a kind of material transporting system for the production of shield foaming agent is proposed, it is biggish to can be realized viscosity
The rapid transport feeding of material, work efficiency is high.
Its technical solution is as follows:
On the one hand, a kind of material transporting system for the production of shield foaming agent is provided, comprising: feeding pipe；Storing
Case, the material storing box are equipped with the discharge port of storage cavity, the feed inlet of the connection storage cavity and the connection storage cavity, and described
Feed inlet is connected with the discharge end of the feeding pipe；Pressurizing device, the pressurizing device are used to carry out the storage cavity
Pressurization；And discharging pipeline, the feed end of the discharging pipeline are connected with the discharge port.
It is above-mentioned for shield foaming agent production material transporting system, in use, using feeding device by material pass through into
Expects pipe road is delivered in the storage cavity of material storing box；When the pipeline that discharges is transported through the material in storage cavity, filled using pressurization
It sets and pressurizes in storage cavity, so as to push material quickly to flow in discharging pipeline and flow out from storage cavity, in turn
Realize the rapid transport feeding of material, work efficiency is high.
Technical solution is illustrated further below:
The material transporting system for the production of shield foaming agent further includes heating device in one of the embodiments, institute
Heating device is stated for heating to the material in the storage cavity.It so, it is possible to reduce the viscosity of material and make material
State keep stablize, conducive to the transhipment of material.
The material transporting system for the production of shield foaming agent further includes for the storage in one of the embodiments,
Expect the temperature detecting element that the temperature of intracavitary material is detected.In this way, the temperature of material is kept in a certain range,
So that material is maintained at preferable transhipment state.
The material transporting system for the production of shield foaming agent further includes agitating device in one of the embodiments, institute
Agitating device is stated equipped with stir chamber, the stir chamber is connected with the discharge end of the discharging pipeline, and the agitating device is set
It is placed in the lower section of the material storing box.In this way, the gravity of the promotion and material itself in conjunction with air pressure, promotes the transhipment of material.
The material transporting system for the production of shield foaming agent further includes feeding device in one of the embodiments, institute
Feeding device is stated for feeding material in the feeding pipe.It so, it is possible that smoothly material is delivered in storage cavity.
The pressurizing device includes air compressor machine and connecting line in one of the embodiments, and the one of the connecting line
End is connected to the outlet side of the air compressor machine, and the other end of the connecting line is connected to the storage cavity.In this way, utilizing pneumatics
Machine pressurizes to storage cavity.
The material transporting system for the production of shield foaming agent further includes air accumulator and pressure regulation in one of the embodiments,
Part, the air accumulator and the pressure regulation part are all set on the connecting line, and the air accumulator is set to the air compressor machine
Between the material storing box, the pressure regulation part is set between the air accumulator and the material storing box.In this way, making compressed gas
Can be stable enter in storage cavity, guarantees that the transhipment of material uniform and stable can carry out.In one of the embodiments,
Material transporting system for the production of shield foaming agent further includes the air pressure for being detected to the air pressure in the storage cavity
Detecting element.In this way, avoiding the air pressure in storage cavity excessive or too small, guarantee that pressure is stablized.
The material transporting system for the production of shield foaming agent further includes for the storage in one of the embodiments,
The gravity detecting element that hopper is weighed.It so, it is possible the load for accurately obtaining material.
The material transporting system for the production of shield foaming agent further includes controller and control in one of the embodiments,
Valve, the control valve are set to the discharge nozzle road and conducting and cut-off for controlling the discharging pipeline, the control
Device is electrically connected with the control valve and the gravity detecting element.It so, it is possible accurately to the transhipment of material and cut-off
It is controlled, guarantees the accuracy of feeding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the material transporting system for the production of shield foaming agent of one embodiment；
The partial enlarged view of the part A for the material transporting system for the production of shield foaming agent that Fig. 2 is Fig. 1.
Description of symbols:
10, material transporting system, 110, feeding pipe, 120, material storing box, 121, storage cavity, 122, feed inlet, 123, go out
Material mouth, 130, pressurizing device, 131, air compressor machine, 132, connecting line, 133, air accumulator, 134, pressure regulation part, 140, discharging pipeline,
151, heating pipe, 160, agitating device, 170, feeding device, 180, gravity detecting element, 190, control valve, 1000, switch
Valve.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve
The present invention is released, and the scope of protection of the present invention is not limited.
It should be noted that it can be directly another when element is referred to as " being set to ", " being fixedly arranged on " another element
On a element or there may also be elements placed in the middle.When element is referred to as " being fixedly arranged on " another element, or with another yuan
Part " is fixedly connected ", and can be the mode of being detachably fixed between them is also possible to non-removable fixed form.When a member
Part is considered as " connection ", " rotation connection " another element, it can be directly to another element or may be same
When there are centering elements.Term as used herein "vertical", "horizontal", "left" and "right", "upper", "lower" and similar
Statement for illustrative purposes only, be not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the constraint present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
The similar term such as heretofore described " first ", " second ", " third " does not represent specific quantity and sequence, only
It is the differentiation for title.
As shown in Figures 1 and 2, in one embodiment, a kind of material transfer for the production of shield foaming agent is disclosed
System 10, comprising: feeding pipe 110；Material storing box 120, the charging that material storing box 120 is equipped with storage cavity 121, is connected to storage cavity 121
Mouth 122 and the discharge port 123 for being connected to storage cavity 121, and feed inlet 122 is connected with the discharge end of feeding pipe 110；Pressurization dress
130 are set, pressurizing device 130 is for pressurizeing to storage cavity 121；And discharging pipeline 140, discharge pipeline 140 feed end with
Discharge port 123 is connected.
The material transporting system 10 for the production of shield foaming agent of above-described embodiment, in use, utilizing feeding device 170
Material is delivered in the storage cavity 121 of material storing box 120 by feeding pipe 110；When discharging pipeline 140 is in storage cavity 121
Material when being transported through, using pressurizing device 130 to pressurizeing in storage cavity 121, so as to push material quick
It flow in discharging pipeline 140 and flows out from storage cavity 121, and then realize the rapid transport feeding of material, work efficiency is high.
It needs to be illustrated, the material that material transporting system 10 is transported can be all kinds of liquid mediums, especially suitable
In the raw material or the biggish fluid of other viscosity or semifluid class material of shield foaming agent.In material transporting system 10, also
At least two material storing box 120 and the feeding pipe 110 being correspondingly arranged with material storing box 120 and discharging pipeline 140 can be set, it can be with
A pressurizing device 130 is separately provided for each material storing box 120, a pressurization can also be shared with two or more material storing box 120
Device 130 or some or certain the several components for sharing pressurizing device 130, need to only meet can to each material storing box 120 into
Row pressurization improves transhipment amount and transfer efficiency so as to coordinate or individually carry out the transhipment of material.
On the basis of the above embodiments, material transporting system 10 further includes heating device, and heating device is used for storing
Material in chamber 121 is heated.In this way, the material in storage cavity 121 is heated using heating device, so that material
Viscosity reduces and the physical state of material is kept relative stability, and then is more conducive to be transported through material；Meanwhile but also
The transhipment of material not will receive the influence of ambient temperature.
Heating device can heat material by direct-fired mode, such as on the inner wall of storage cavity 121
Heating wire is set to heat to the material in storage cavity 121；Material can also be added by the way of indirect heating
Heat, such as only can need to meet and the material in storage cavity 121 can be heated through heat transfer heated material.
As shown in Figures 1 and 2, in one embodiment, heating pipe 151 is wound on the outer wall of material storing box 120, it will be hot
The heated pipeline 151 of water flow, to be heated to the material in storage cavity 121；It can will be in spiral shell on the outer wall of material storing box 120
The winding heating pipe 151 of rotation, in this way, enable material thermally equivalent in storage cavity 121, the viscous consistency of material, shape
State is more stable, more conducively the transhipment of material.
Further, material transporting system 10 further includes being detected for the temperature to the material in storage cavity 121
Temperature detecting element (not shown).The temperature of the material in storage cavity 121 is detected in this way, being conducive to temperature detecting element,
So that the temperature of material is able to maintain that in certain temperature range, guarantee that the viscosity of material and state are at stable state,
Conducive to the transhipment of material.Temperature detecting element can be temperature sensor, temperature probe or other temperature can be detected
Element.
As shown in Figure 1, based on any of the above embodiments, material transporting system 10 further includes agitating device 160, stir
Device 160 is mixed equipped with stir chamber, stir chamber is connected with the discharge end of discharging pipeline 140, and agitating device 160 is set to storing
The lower section of case 120.In this way, agitating device 160 to be set to the lower section of material storing box 120, add in conjunction with the gravity of material itself
The pressure that pressure device 130 provides further speeds up flowing of the material in discharging pipeline 140, material is smoothly flowed
Enter in stir chamber and is stirred.Agitating device 160 can be set to agitator tank, blade be arranged in agitator tank to carry out to material
Stirring.
As shown in Figure 1, based on any of the above embodiments, material transporting system 10 further includes feeding device 170, take
Expect that device 170 is used to feed material in feeding pipe 110.In this way, using feeding device 170 by material smoothly by feeding
It is delivered to after pipeline 110 in storage cavity 121.Feeding device 170 can be diaphragm pump, screw pump or other can be to fluid class object
Expect the device conveyed.
As shown in Figure 1, in one embodiment, material storing box 120 is set to the top of agitating device 160, in this way, using taking
Material can be smoothly delivered in the material storing box 120 of eminence by material device 170.
As shown in Figures 1 and 2, in one embodiment, pressurizing device 130 includes air compressor machine 131 and connecting line 132,
One end of connecting line 132 is connected to the outlet side of air compressor machine 131, and the other end of connecting line 132 is connected to storage cavity 121.
In this way, entering in storage cavity 121 after compressed gas is flowed through connecting line 132 using air compressor machine 131, to realize storage cavity
Air pressure inside 121 increases, and then material is pushed to flow into discharging pipeline 140.Preferably by connecting line 132 and storage cavity
121 connectivity points are set to the top position of material storing box 120, and discharge port 123 is opened in the bottom of material storing box 120, in this way, energy
Enough in conjunction with the gravity of the pressure of gas and material itself to play the role of promotion to the flowing of material.
As shown in Figures 1 and 2, further, material transporting system 10 further includes air accumulator 133 and pressure regulation part 134, gas storage
Tank 133 and pressure regulation part 134 are all set on connecting line 132, and air accumulator 133 be set to air compressor machine 131 and material storing box 120 it
Between, pressure regulation part 134 is set between air accumulator 133 and material storing box 120.In this way, the compressed gas that air compressor machine 131 generates is introduced into
In air accumulator 133, so that it is more steady into the compressed gas in storage cavity 121, material will not be caused to impact, avoided
There is the non-uniform problem of material transfer；The air pressure of compressed gas is adjusted using pressure regulation part 134, further guarantee into
The pressure for entering the gas in storage cavity 121 can be steady, and the flow velocity of the material of different viscosities can be made relatively stable, convenient for essence
Really metering；At the same time it can also balance the air pressure balance between storage cavity 121 and ambient atmosphere using pressure regulation part 134, facilitate material
In charging to storage cavity 121.Pressure regulation part 134 can for control valve, pressure regulator valve or other can be to the element that air pressure is adjusted.
Based on any of the above embodiments, material transporting system 10 further includes for the air pressure in storage cavity 121
The air pressure detecting element (not shown) detected.121 proprioreceptive organ of storage cavity, survey pressure are visited in this way, being conducive to air pressure detecting element
Head or other can be to the element that air pressure is detected.
As shown in Figure 1, in one embodiment, air pressure detecting element electrically connects with pressure regulation part 134 and air compressor machine 131
It connects；In this way, when air pressure detecting element detect the air pressure in storage cavity 121 it is excessive and be more than preset pressure value range when, utilize
Pressure regulation part 134 is unloaded, so that the air pressure drop in storage cavity 121 is down in preset pressure value range；When air pressure detecting element
Detect that air pressure in storage cavity 121 is too small and when lower than preset pressure value range, using air compressor machine 131 to storage cavity 121 into
Row gas supply, so that the air pressure in storage cavity 121 is increased in preset pressure value range.
As shown in Figures 1 and 2, based on any of the above embodiments, material transporting system 10 further includes for storage
The gravity detecting element 180 that hopper 120 is weighed.It so, it is possible to detect the gravity of material storing box 120, and then can
120 gravity variation of material storing box is obtained, so as to accurately obtain the load of material.Gravity detecting element 180 can be
Gravity sensor, gravity measuring equipment or other can be to the element that gravity is detected.
As shown in Figure 1, further, material transporting system 10 further includes controller (not shown) and control valve 190, control
Valve 190 is set on discharging pipeline 140 and conducting and cut-off for control discharging pipeline 140, controller and control valve 190 and
Gravity detecting element 180 is electrically connected.In this way, gravity detecting element 180 carries out detection to the gravity of material storing box 120 and will inspection
It surveys result and is transmitted to controller, when the gravity variation that controller gets material storing box 120 reaches preset value, the i.e. discharging of material
When amount reaches preset value, controller control 190 pairs of discharging pipelines 140 of control valve end, so as to realize going out for material
The automatic control and accurate measurement of doses.Controller can be single-chip microcontroller, PLC (Programmable Logic
Controller, programmable logic controller (PLC)) or other devices with control function；Control valve 190 can be pneumatic operated valve, electricity
Magnet valve or other be capable of on or off discharging pipeline 140 valve body.Control valve 190 can be close to the discharging of discharging pipeline 140
End setting, in this way, the material that can be avoided in discharging pipeline 140 continues after 190 pairs of discharging pipelines 140 of control valve end
It oozes, is further ensured that the accuracy of feeding.
In one embodiment, controller and temperature detecting element, feeding device 170, agitating device 160, air compressor machine
131, pressure regulation part 134, air pressure detecting element are electrically connected, and so, it is possible the automatic control for realizing entire material transporting system 10
System, convenient, fast, work efficiency is high.
It needs to be illustrated, use can also be set on feeding pipe 110, connecting line 132 and discharging pipeline 140
In controlling the switch valve 1000 that these pipelines are connected and are ended, (quantity of switch valve 1000 can be for one or more
It is a), switch valve 1000 can also be electrically connected with controller.In this way, the conducting and cut-off of each pipeline can also be automatically controlled, into
One step improves the control precision and transfer efficiency of material transporting system 10.Switch valve 1000 can be pneumatic operated valve or solenoid valve,
It only needs to realize conducting and cut-off to associated pipe.
As shown in Figure 1, in one embodiment, material transporting system 10 is when the raw material to foaming agent is transported through, benefit
Raw material is extracted from lower into feeding pipe 110 with diaphragm pump or screw pump, the switch valve 1000 on feeding pipe 110 is beaten
It opens, so that raw material flows into the storage cavity 121 of the material storing box 120 at supreme place；Using gravity sensor to the weight of material storing box 120
It is detected, when the weight arrival preset weight for detecting material storing box 120, then controls diaphragm pump or screw pump stops working, into
Switch valve 1000 on expects pipe road 110 ends；To 151 hot-water supply of heating pipe wound on the outer wall of material storing box 120, and benefit
It is measured with temperature of the temperature sensor to the raw material in liquid storage chamber, when the temperature for detecting raw material reaches preset temperature value,
Then stop to 151 hot-water supply of heating pipe；The switch valve 1000 on connecting line 132 is opened, using air compressor machine 131 to air
It is compressed, is entered in storage cavity 121 so that air is introduced into air accumulator 133 using connecting line 132, and utilize air pressure
Sensor detects the air pressure in storage cavity 121, when detecting that the air pressure in storage cavity 121 reaches preset pressure value, then
Control air compressor machine 131 stops working, and closes the switch valve 1000 on connecting line 132；Opening on discharging pipeline 140 is opened again
Valve 1000 is closed, under the gravity of air pressure and raw material itself, raw material smoothly can flow into lower section along discharging pipeline 140
It is stirred in agitator tank, meanwhile, gravity sensor in real time detects the weight of material storing box 120, when detecting material storing box
120 Gravity changer reaches preset value, then the control valve 190 and/or switch valve 1000 controlled on discharging pipeline 140 ends, from
And complete accurate feeding.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the constraint to patent of invention range.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of material transporting system for the production of shield foaming agent characterized by comprising
Feeding pipe；
Material storing box, the material storing box are equipped with the discharging of storage cavity, the feed inlet of the connection storage cavity and the connection storage cavity
Mouthful, and the feed inlet is connected with the discharge end of the feeding pipe；
Pressurizing device, the pressurizing device is for pressurizeing to the storage cavity；And
Discharge pipeline, and the feed end of the discharging pipeline is connected with the discharge port.
2. the material transporting system for the production of shield foaming agent according to claim 1, which is characterized in that further include heating
Device, the heating device is for heating the material in the storage cavity.
3. the material transporting system for the production of shield foaming agent according to claim 2, which is characterized in that further include being used for
The temperature detecting element that the temperature of material in the storage cavity is detected.
4. the material transporting system for the production of shield foaming agent according to claim 1, which is characterized in that further include stirring
Device, the agitating device are equipped with stir chamber, and the stir chamber is connected with the discharge end of the discharging pipeline, and the stirring
Device is set to the lower section of the material storing box.
5. the material transporting system for the production of shield foaming agent according to claim 1, which is characterized in that further include feeding
Device, the feeding device is for feeding material in the feeding pipe.
6. the material transporting system for the production of shield foaming agent according to claim 1, which is characterized in that the pressurization dress
It sets including air compressor machine and connecting line, one end of the connecting line is connected to the outlet side of the air compressor machine, the connecting tube
The other end on road is connected to the storage cavity.
7. the material transporting system for the production of shield foaming agent according to claim 6, which is characterized in that further include gas storage
Tank and pressure regulation part, the air accumulator and the pressure regulation part are all set on the connecting line, and the air accumulator is set to institute
It states between air compressor machine and the material storing box, the pressure regulation part is set between the air accumulator and the material storing box.
8. the material transporting system for the production of shield foaming agent according to claim 1, which is characterized in that further include being used for
The air pressure detecting element that air pressure in the storage cavity is detected.
9. according to claim 1 to the material transporting system for being used for the production of shield foaming agent described in 8 any one, which is characterized in that
It further include the gravity detecting element for weighing to the material storing box.
10. the material transporting system for the production of shield foaming agent according to claim 9, which is characterized in that further include control
Device and control valve processed, the control valve are set to the discharge nozzle road and are used to control the conducting of the discharging pipeline and cut
Only, the controller is electrically connected with the control valve and the gravity detecting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811647054.1A CN109488885A (en) | 2018-12-29 | 2018-12-29 | Material transporting system for the production of shield foaming agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811647054.1A CN109488885A (en) | 2018-12-29 | 2018-12-29 | Material transporting system for the production of shield foaming agent |
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| CN109488885A true CN109488885A (en) | 2019-03-19 |
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| CN201811647054.1A Pending CN109488885A (en) | 2018-12-29 | 2018-12-29 | Material transporting system for the production of shield foaming agent |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170269A (en) * | 2019-07-04 | 2019-08-27 | 中铁工程服务有限公司 | Mobile foam agent production equipment |
| CN111519172A (en) * | 2020-04-30 | 2020-08-11 | 无锡荣坚五金工具有限公司 | Coating equipment and feeding device and application thereof |
| CN114017679A (en) * | 2022-01-10 | 2022-02-08 | 常州台盈塑业科技有限公司 | Self-adaptive steady-flow one-way fluid pressure regulating valve device |
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