CN209476204U - A kind of bituminous mixing plant - Google Patents
A kind of bituminous mixing plant Download PDFInfo
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- CN209476204U CN209476204U CN201920120997.2U CN201920120997U CN209476204U CN 209476204 U CN209476204 U CN 209476204U CN 201920120997 U CN201920120997 U CN 201920120997U CN 209476204 U CN209476204 U CN 209476204U
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- powder
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- elevator
- screw conveyor
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Abstract
A kind of bituminous mixing plant, including bituminous mixture building and recycling powder processing unit, the bituminous mixture building includes a mixing bowl, the recycling powder processing unit includes dust-extraction unit, first screw conveyor, first elevator, second elevator, recycle powder temporary storing bin, the discharge port of dust-extraction unit is connect with the first screw conveyor and the first elevator respectively by the first three-way valve, the output end of first screw conveyor is connect with the second elevator, second elevator receives and conveys recycling powder into a mixing bowl, first elevator receives and conveys recycling powder to recycling powder temporary storing bin, when bituminous mixture building needs to recycle powder, control the first three-way valve, the recycling powder for recycling dust-extraction unit is by the first screw conveyor, second elevator is sent into a mixing bowl；When bituminous mixture building does not need recycling powder, the second three-way valve is controlled, the recycling powder for recycling dust-extraction unit send into recycling powder temporary storing bin and stored.
Description
Technical field
The utility model belongs to pitch preparation field, and in particular to a kind of bituminous mixing plant.
Background technique
Recycling powder is the useless powder to get up by the dust pelletizing system recycling of bituminous mixing plant, can by the filtering of dust pelletizing system
Prevent pollution of the dust to environment, but can recycle be further continued for using, in the prior art, recycle powder processing mode mainly have with
Under it is several, one is being discharged after the collected recycling powder of dust pelletizing system is sent directly into useless powder humidifier humidifies, such mode
It is more environmentally friendly, but recycling powder is all thrown away and part is caused to waste；Another kind is by the collected recycling powder conveying of dust pelletizing system
Into recycling powder tank, recycling the recycling powder in powder tank can be sent to re-using in agitating device, can also be discharged into transport vehicle
It transports, such mode may be selected to utilize or powder is recycled in discharge, but can generate dust in discharge and transportational process, pollutes.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts, provide a kind of can be compatible with the processing of a variety of recycling powder simultaneously
Mode saves raw material, reduces the bituminous mixing plant of cost.
The utility model adopts the following technical solution:
A kind of bituminous mixing plant, including bituminous mixture building and recycling powder processing unit, the asphalt life
Producing building includes a mixing bowl, and the recycling powder processing unit includes dust-extraction unit, the first screw conveyor, the first elevator, the
Two elevators, recycling powder temporary storing bin, the discharge port of dust-extraction unit by the first three-way valve respectively with the first screw conveyor and
The connection of first elevator, the output end of the first screw conveyor are connect with the second elevator, and the second elevator is received and is transmitted back to
Powder is received into a mixing bowl, the first elevator receives and conveys recycling powder to recycling powder temporary storing bin.
It further, further include the second screw conveyor, the discharge port and the second helical feed of the recycling powder temporary storing bin
Machine connection.
It further, further include recycling powder humidifier, the discharge port and recycling powder humidifier of the recycling powder temporary storing bin connect
It connects.
Further, it is described recycling powder temporary storing bin discharge port by the second three-way valve respectively with the second screw conveyor
And recycling powder humidifier is tightly connected.
Further, the bituminous mixture building further includes recycling the first powder of powder tank for storing, the first powder tank
Feed inlet is connect with the second elevator, and the discharge port of the first powder tank is connect with the first screw conveyor, will by the second elevator
Powder is recycled to be sent into a mixing bowl.
Further, the discharge port of second elevator passes through the third three-way valve feed inlet with the first powder tank respectively
And a mixing bowl connection.
Further, the bituminous mixture building further includes the second powder tank for storing miberal powder, the second powder tank
Discharge port is provided with third screw conveyor, and the miberal powder in the second powder tank is entered in a mixing bowl by third screw conveyor.
Further, the dust-extraction unit is bag filter.
Further, the discharge port of the dust-extraction unit is connected with delivery pipe, the discharging of delivery pipe one end and dust-extraction unit
Mouth connection, the other end are connect by three-way valve with the first screw conveyor and the first elevator.
Further, the bituminous mixture building further includes the powder that discharge port is connect with a mixing bowl feed inlet
Scale, the second elevator receives and conveys recycling powder to powder scale and measured, then is sent into a mixing bowl by powder scale.
From the above description of the utility model, it can be seen, compared with prior art, the utility model has the beneficial effects that work
When making, when bituminous mixture building needs to recycle powder, by controlling the first three-way valve, make dust-extraction unit and the first spiral
Conveyer is connected, and the recycling powder of dust-extraction unit recycling first passes through the first screw conveyor, send using the second elevator to stirring
It mixes in cylinder；When bituminous mixture building does not need recycling powder, by controlling the second three-way valve, make dust-extraction unit and first
Elevator is connected, and the recycling powder of dust-extraction unit recycling, which is sent by the first elevator into recycling powder temporary storing bin, to be stored；It returns
The discharge port for receiving powder temporary storing bin is connected with the second screw conveyor and recycling powder humidifier by the second three-way valve, when recycling powder
When temporary storing bin is without storage space, recycling powder temporary storing bin can be made to be connected with the second screw conveyor by controlling the second three-way valve
It is logical, recycling powder is discharged on powder tank car, transports and is handled, or by control the second three-way valve make to recycle powder temporary storing bin with
Recycling powder humidifier is connected, by row after recycling powder humidification into air；When bituminous mixture building do not need recycling powder and
Second elevator there are also when remaining recycling powder, can by controlling third three-way valve, make elevator discharge port and the first powder tank into
Material mouth connection, the remaining recycling powder of the second elevator is sent into the first powder tank and is stored, can pass through the first spiral shell when needing next time
Rotation conveyer, the second elevator are sent into powder scale and are measured.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model；
Fig. 2 is the structural schematic diagram two of the utility model；
In figure, 1- bituminous mixture building, 2- recycle powder processing unit, 11- powder scale, the first powder of 12- tank, 13- second
Powder tank, 14- third screw conveyor, 15- third three-way valve, 16- slip tube cell, 21- dust-extraction unit, the first helical feed of 22-
Machine, the first elevator of 23-, the second elevator of 24-, 25- recycling powder temporary storing bin, the second screw conveyor of 26-, 27- recycling powder add
Wet device, the first three-way valve of 28-, the second three-way valve of 29-.
Specific embodiment
Below by way of specific embodiment, the utility model will be further described.
Referring to figs. 1 to shown in Fig. 2, a kind of bituminous mixing plant, including bituminous mixture building 1, recycling powder processing unit
2, bituminous mixture building 1 include a mixing bowl, powder scale 11, the first powder tank 12, the second powder tank 13, third screw conveyor 14,
Third three-way valve 15 includes dust-extraction unit 21, the first screw conveyor 22, first with tube cell 16, recycling powder processing unit 2 is slipped
Elevator 23, the second elevator 24, recycling powder temporary storing bin 25, the second screw conveyor 26, recycling powder humidifier 27, the first threeway
Valve 28 and the second three-way valve 29.
Powder scale 11 is arranged above a mixing bowl, and the feed inlet of discharge port and a mixing bowl connects, and enters stirring for measuring
The recycling powder and miberal powder being stirred in cylinder.
Dust-extraction unit 21 is collected the exhaust gas generated in 1 production process of bituminous mixture building and is handled, dedusting dress
It sets 21 discharge port to connect with the input terminal of the first three-way valve 28, specifically, the discharge port of dust-extraction unit 21 is connected with conveying
Pipe 211,211 one end of delivery pipe are connect with discharge port, and the input terminal connection of the first three-way valve of the other end 28 further, removes
Dirt device 21 is bag filter, and bag filter is bag filter commonly used in the prior art, and specific structure this side is not
It repeats again.
The input terminal of first screw conveyor 22 is connect with an output end of the first three-way valve 28, for conveying dedusting dress
21 recycling powder after the recovery are set into a mixing bowl.
The input terminal of second elevator 24 is connect with the output end of the first screw conveyor 22, and output end and powder scale 11 connect
It connects, for receiving and conveying the recycling powder after the recovery of dust-extraction unit 21 into powder scale 11, is sent into and stirs after being measured by powder scale 11
In be stirred with unclassified stores.
The input terminal of first elevator 23 is connect with another output end of the first three-way valve 28, and output end and recycling powder are temporary
The feed inlet of storage 25 connects, and the recycling powder after the recovery of dust-extraction unit 21 is delivered in recycling powder temporary storing bin 25.
Recycling powder temporary storing bin 25 is for storing the recycling powder after the recovery of dust-extraction unit 21, discharge port and the second three-way valve
29 input terminal connection is returned specifically, being provided with level-sensing device in recycling powder temporary storing bin 25 to detect in recycling powder temporary storing bin 25
Receive the storage situation of powder.
Second screw conveyor 26 is connect with an output end of the second three-way valve 29, can be in recycling powder temporary storing bin 25 without storage
When depositing space, the recycling powder recycled in powder temporary storing bin 25 is discharged on powder tank car, processing is transported by powder tank car.
Recycling powder humidifier 27 is connect with another output end of the second three-way valve 29, can be in recycling powder temporary storing bin 25 without storage
When depositing space, row is into air after recycling the humidification of the recycling powder in powder temporary storing bin 25, when work, recycles in powder temporary storing bin 25
Recycling powder can select to be discharged on powder tank car or select recycling powder humidifier with the second screw conveyor 26 according to the actual situation
27 carry out humidification discharge.
First powder tank 12 is for storing remaining recycling powder in the second elevator 24, the discharge port and first of the first powder tank 12
Screw conveyor 22 connects, and is delivered to the second elevator 24 for powder is recycled by the first screw conveyor 22, is promoted by second
Recycling powder is delivered in powder scale 11 and measures by machine 24, then is sent into a mixing bowl by powder scale 11 and is stirred with unclassified stores, specifically
, the discharge port of the second elevator 24 is connected with third three-way valve 15, and 5 one output end of third three-way valve and powder scale 11 are fed
Mouth connection, another output end are connect by slipping tube cell 16 with the feed inlet of the first powder tank 12, when bituminous mixture building 1 needs
When recycling powder, by controlling the first three-way valve 28, dust-extraction unit 21 is set to be connected with the first screw conveyor 22, dust-extraction unit
The recycling powder of 21 recycling first passes through the first screw conveyor 22, send using the second elevator 24 into powder scale 11 and measures, works as drip
When green mixture production building 1 does not need recycling powder, by control third three-way valve 15 make the discharge port of the second elevator 24 with
The feed inlet of first powder tank 12 is connected, and remaining recycling powder enters the first powder tank 12 by slipping tube cell 16 in the second elevator 24
In stored, can when needing next time, by the first screw conveyor 22, the second elevator 24 be sent into powder scale 11 in counted
Amount.
Second powder tank 13 passes through third screw conveyor 14 and powder scale for storing miberal powder, the discharge port of the second powder tank 13
11 inlet port connection, 14 conveying mineral powder of third screw conveyor is measured into powder scale 11, then is sent into and is stirred by powder scale 11
It is stirred in cylinder with unclassified stores.
When work, when bituminous mixture building 1 needs to recycle powder, by controlling the first three-way valve 28, make dedusting
Device 21 is connected with the first screw conveyor 22, and the recycling powder that dust-extraction unit 21 recycles first passes through the first screw conveyor 22,
It send using the second elevator 24 into powder scale 11 and measures, be finally sent into a mixing bowl by powder scale 11；Work as bituminous mixture
When building 1 does not need recycling powder, by controlling the first three-way valve 28, so that dust-extraction unit 21 is connected with the first elevator 23, remove
The recycling powder that dirt device 21 recycles send into recycling powder temporary storing bin 25 by the first elevator 23 and is stored, when recycling powder is temporary
When storehouse 25 is without storage space, it can make to recycle powder temporary storing bin 25 and the second screw conveyor 26 by controlling the second three-way valve 29
It is connected, recycling powder is discharged on powder tank car, transports and is handled, or makes to recycle powder by controlling the second three-way valve 29
Temporary storing bin 25 is connected with recycling powder humidifier 27, by row after recycling powder humidification into air.
The above, the only preferred embodiment of the utility model, therefore the utility model implementation cannot be limited with this
Range should still belong to this that is, according to equivalent changes and modifications made by present utility model application the scope of the patents and description
In the range of utility model patent is covered.
Claims (10)
1. a kind of bituminous mixing plant, including bituminous mixture building and recycling powder processing unit, the bituminous mixture
Building includes a mixing bowl, it is characterised in that: the recycling powder processing unit includes dust-extraction unit, the first screw conveyor, first
Elevator, the second elevator, recycling powder temporary storing bin, the discharge port of dust-extraction unit by the first three-way valve respectively with the first spiral
Conveyer and the connection of the first elevator, the output end of the first screw conveyor are connect with the second elevator, and the second elevator receives
And recycling powder is conveyed into a mixing bowl, the first elevator receives and conveys recycling powder to recycling powder temporary storing bin.
2. a kind of bituminous mixing plant according to claim 1, it is characterised in that: it further include the second screw conveyor, it is described
The discharge port of recycling powder temporary storing bin is connect with the second screw conveyor.
3. a kind of bituminous mixing plant according to claim 2, it is characterised in that: it further include recycling powder humidifier, described time
The discharge port for receiving powder temporary storing bin is connect with recycling powder humidifier.
4. a kind of bituminous mixing plant according to claim 3, it is characterised in that: the discharge port of the recycling powder temporary storing bin is logical
The second three-way valve is crossed to be tightly connected with the second screw conveyor and recycling powder humidifier respectively.
5. a kind of bituminous mixing plant according to claim 1 or 2 or 3 or 4, it is characterised in that: the asphalt is raw
Producing building further includes the first powder tank for storing recycling powder, and the feed inlet of the first powder tank is connect with the second elevator, the first powder tank
Discharge port connect with the first screw conveyor, by the second elevator will recycle powder be sent into a mixing bowl in.
6. a kind of bituminous mixing plant according to claim 5, it is characterised in that: the discharge port of second elevator passes through
Third three-way valve is connect with the feed inlet of the first powder tank and a mixing bowl respectively.
7. a kind of bituminous mixing plant according to claim 5, it is characterised in that: the bituminous mixture building further includes
For storing the second powder tank of miberal powder, the discharge port of the second powder tank is provided with third screw conveyor, the miberal powder in the second powder tank
Entered in a mixing bowl by third screw conveyor.
8. a kind of bituminous mixing plant according to claim 1 or 2 or 3 or 4, it is characterised in that: the dust-extraction unit is cloth
Bag dust collector.
9. a kind of bituminous mixing plant according to claim 1 or 2 or 3 or 4, it is characterised in that: the dust-extraction unit goes out
Material mouth is connected with delivery pipe, the discharge port connection of delivery pipe one end and dust-extraction unit, and the other end passes through three-way valve and the first spiral shell
Revolve conveyer and the connection of the first elevator.
10. a kind of bituminous mixing plant according to claim 1 or 2 or 3 or 4, it is characterised in that: the asphalt is raw
Producing building further includes the powder scale that discharge port is connect with a mixing bowl feed inlet, and the second elevator receives and conveys recycling powder to powder scale
It is measured, then is sent into a mixing bowl by powder scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920120997.2U CN209476204U (en) | 2019-01-24 | 2019-01-24 | A kind of bituminous mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920120997.2U CN209476204U (en) | 2019-01-24 | 2019-01-24 | A kind of bituminous mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209476204U true CN209476204U (en) | 2019-10-11 |
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ID=68132538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920120997.2U Active CN209476204U (en) | 2019-01-24 | 2019-01-24 | A kind of bituminous mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209476204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907949A (en) * | 2020-09-07 | 2020-11-10 | 福建省铁拓机械股份有限公司 | Many powder storage metering equipment |
-
2019
- 2019-01-24 CN CN201920120997.2U patent/CN209476204U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907949A (en) * | 2020-09-07 | 2020-11-10 | 福建省铁拓机械股份有限公司 | Many powder storage metering equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 362000 No.1 intelligent equipment Industrial Park, Luojiang District, Heshi Town, Luojiang District, Quanzhou City, Fujian Province Patentee after: Fujian tietuo Machinery Co., Ltd Address before: 362000 West Industrial Zone, Luojiang District, Fujian, Quanzhou Patentee before: FUJIAN TIETUO MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address |