CN204097833U - Discharge device and asphalt mixing plant - Google Patents
Discharge device and asphalt mixing plant Download PDFInfo
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- CN204097833U CN204097833U CN201420390039.4U CN201420390039U CN204097833U CN 204097833 U CN204097833 U CN 204097833U CN 201420390039 U CN201420390039 U CN 201420390039U CN 204097833 U CN204097833 U CN 204097833U
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- discharging channel
- aggregate
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- hopper
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Abstract
The utility model discloses a kind of discharge device and asphalt mixing plant.This discharge device comprises and draws hopper, and the splicing port drawing hopper connects with the discharge end that aggregate claims, and the discharging port drawing hopper connects with the feed end of agitator; Discharging channel, discharging channel with draw hopper and communicate, and the port being positioned at the discharge end that the material receiving end of the discharging channel drawing hopper and aggregate claim is oppositely arranged, and the discharging port of discharging channel is arranged on that to draw hopper outer and connect with material bin; The material receiving end of discharging channel is hinged with plate-turning door, and plate-turning door is positioned at below the port of the discharge end that aggregate claims.This discharge device realizes the discharge to aggregate bin residue aggregate at an enclosure space, ensures effectively to shield outside dust while residue aggregate fully discharges to raise, and avoids the pollution to environment.
Description
Technical field
The utility model relates generally to engineering machinery field, particularly a kind of discharge device, and is provided with the asphalt mixing plant of this discharge device.
Background technology
Asphalt mixing plant is at the end of stirring; hot aggregate storage bin often can remain several tons at least, the hot aggregate of tens tons at most; usually these hot aggregates discharge main building from hot aggregate storage bin, need to claim through aggregate, agitator, dumper, storage silo, finally unload to loading vehicles and transport.In hot aggregate discharge process, aggregate claims to be discharged into agitator from aggregate, then is discharged into material conveying trolley by agitator, finally be discharged into storage silo, residue aggregate can produce a large amount of airborne dusts through stirring each working cell of main building, particularly fines airborne dust is serious, severe contamination environment.
The problem of airborne dust, contaminated environment is produced for solving residue aggregate blowing process, stirring main building finished product bin top is carried out partially sealed to stirring host bottom by some asphalt mixing plants, buffering hopper, material conveying trolley, delivery track and Xuan Cang mechanism are enclosed in wherein, although dust can be isolated in sealed compartment, but close dust deposit in storehouse, cleaning labour intensity is large.
Utility model content
In view of this, the utility model proposes a kind of discharge device, asphalt mixing plant, clean to solve existing asphalt mixing plant equipment laying dust difficulty when discharging hot aggregate storage bin residue aggregate, produce the problem of a large amount of airborne dust, dust pollution environment.
On the one hand, the utility model proposes a kind of discharge device, comprising: draw hopper, discharging channel, described in draw hopper splicing port connect with the discharge end that aggregate claims, described in draw hopper discharging port connect with the feed end of agitator; Described discharging channel communicates with the described hopper that draws, and the port drawing the discharge end that the material receiving end of the described discharging channel of hopper and described aggregate claim described in being positioned at is oppositely arranged, draw hopper described in the discharging port of described discharging channel is arranged on outer and connect with material bin; The material receiving end of described discharging channel is hinged with plate-turning door, and described plate-turning door is positioned at below the port of the discharge end that aggregate claims.
Further, described discharge device also comprises the discharge driving mechanism for driving described plate-turning door action, and one end of described discharge driving mechanism is arranged on described discharging channel, and the other end is arranged on described plate-turning door.
Further, described discharging channel comprises the first discharging channel, and described first discharge channel slopes arranges and communicates with the described hopper that draws, and described plate-turning door is arranged on the material receiving end of described first discharging channel; Second discharging channel, described second discharge channel vertical arranges and discharge end connects with material bin.
Further, described second discharge channel bit is in the stirring main building of asphalt mixing plant, and described material bin is arranged in described stirring main building.
Further, described second discharge channel bit is outside the stirring main building of asphalt mixing plant, and described material bin is arranged on outside described stirring main building.
Further, described discharge driving mechanism is arranged between described first discharging channel and described plate-turning door.
Further, described discharge driving mechanism is cylinder, and the cylinder barrel end of described cylinder is hinged with the mount pad be arranged on described first discharging channel, and rod end is hinged with the link arm be fixed on described plate-turning door.
Further, described plate-turning door is arranged along the splicing port levels of described first discharging channel, the area of described plate-turning door is equal to or greater than the area that described aggregate weighs up material port, described in draw hopper the area of upper port and lower port be greater than the area of described plate-turning door respectively.
Further, described in draw hopper lower end and be provided with and be flexible coupling, be flexible coupling and be pressed on the charging port of agitator.
On the other hand, the utility model proposes a kind of asphalt mixing plant, comprise stirring main building, described stirring main building involving vibrations sieve, aggregate bin, aggregate claim, agitator, finished product bin, also comprise the discharge device be provided with described in above-mentioned any one.
A kind of discharge device that the utility model proposes and asphalt mixing plant, claim the drainage bucket position between agitator that discharging channel is set at aggregate, control entering of residue aggregate by arranging plate-turning door at the material receiving end of discharging channel, store the residue aggregate of discharge by arranging material bin at the discharge end of discharging channel.This discharge device is ensureing to make the stirring main building of asphalt mixing plant increase the outer row function of aggregate bin residue aggregate under the prerequisite that asphalt mixing plant normally works, the whole process remaining aggregate discharge is carried out in a closed conduit, solve the problem of dust deposit difficulty cleaning, avoid outside dust simultaneously and raise, reach the object of environmental protection, strengthen the feature of environmental protection of the asphalt mixing plant being provided with this discharge device.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is a kind of stirring main building elevation of asphalt mixing plant;
Fig. 2 is a kind of stirring main building lateral view of asphalt mixing plant;
Fig. 3 a-3b is a kind of duty, discharge view of discharge device;
Fig. 4 a-4b is a kind of plate-turning door structural representation of discharge device.
Description of reference numerals:
1 discharge device 11 draws hopper 11a and is flexible coupling
12 discharging channel 120 plate-turning door 121 first discharging channels
122 second discharging channel 120a link arm 120b trip shafts
121a mount pad 13 material bin 14 discharge driving mechanism
2 agitator 3 aggregates claim 31 aggregates to claim driving mechanism
32 aggregates claim revolving door 4 aggregate bin 5 vibrosieve
6 finished product bins
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments, when not conflicting, embodiment in the application and the feature in embodiment can combine mutually, below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments, " first ", " second " in term is mainly used in distinguishing different parts, but does not limit parts.
The utility model proposes a kind of discharge device, for stirring the discharge of the hot aggregate storage bin residue aggregate of main building, this discharge device is arranged in aggregate and claims to draw hopper between agitator, comprises and draws hopper, discharging channel.
As shown in the stirring main building elevation of Fig. 1,2 one kinds of asphalt mixing plants, lateral view, this discharge device is located in the drainage bucket 11 that aggregate claims between 3 and agitator 2, wherein: the splicing port drawing hopper 11 claims the discharge end of 3 to connect with aggregate, and the discharging port drawing hopper 11 connects with the feed end of agitator 2; Discharging channel 12 communicates with drainage bucket 11, and the material receiving end being positioned at the discharging channel 12 drawing hopper 11 is hinged with plate-turning door 120, plate-turning door 120 remains being discharged into of aggregate for controlling, the splicing port of discharging channel 12 is discharged into smoothly for convenience of residue aggregate, the material receiving end of discharging channel 12 and aggregate claim the port relative set of the discharge end of 3, the discharging port of discharging channel 12 is arranged on and draws outside hopper 11 and connect with material bin 13, to store the residue aggregate of discharge.
Discharging channel 12 comprises the first discharging channel 121, second discharging channel 122, wherein the first discharging channel 121 is obliquely installed and communicates with the sidewall drawing hopper 11, the material receiving end being positioned at the first discharging channel 121 drawing hopper 11 is positioned at aggregate and claims below the discharge end of 3, realize residue aggregate to claim 3 to draw off from aggregate to enter the first discharging channel 12 material receiving port, have to the second discharging channel 122 discharge, drainage; Second discharging channel 122 arranges perpendicular to stirring main building and its discharge end connects with material bin 13, and the material entering the second discharging channel 122 is quickly discharged in material bin 13 under gravity.It should be noted that at this, the second discharging channel 122 can be positioned at and stir main building, also can be positioned at and stir outside main building, and correspondingly material bin 13 can be arranged on and stir in main building, also can be arranged on and stir outside main building.As a specific embodiment, as shown in Figure 1 and Figure 2, preferably the second discharging channel 122 is positioned at and stirs outside main building, and material bin 13 is correspondingly arranged on and stirs outside main building.
It should be noted that, in the process of hot aggregate storage bin residue aggregate discharge, the feed end of agitator 2 is in closed condition, discharge driving mechanism 14 controls plate-turning door 120 and opens, entering aggregate claims the residue aggregate of 3 to claim the discharge end of 3 to be discharged into the closed drainage bucket 11 of lower port by aggregate, enters from the material receiving end of discharging channel 12 discharge that discharging channel 12 carries out remaining aggregate.
Control residue aggregate enter discharging channel plate-turning door can manually, the mode such as pneumatic, hydraulic pressure realizes the open and close of discharging channel splicing port, discharge driving mechanism is then arranged on the action controlling plate-turning door between discharging channel and plate-turning door.As shown in Fig. 3 a-3b, 4a-4b, described driving mechanism 14 is cylinder, cylinder is arranged between the first discharging channel 121 of discharging channel 12 and plate-turning door 120, the cylinder barrel end of cylinder is hinged with the mount pad 121a be arranged on the first discharging channel 121, and rod end is hinged with the link arm 120a be fixed on plate-turning door 120.When turnover door 120 need be opened, the rod end of cylinder makes extend action, and driving is fixed on the link arm 120a on turnover door 120 and rotates around the trip shaft 120b of turnover door 120, makes the existing splicing action of the material receiving end cause for gossip of the first discharging channel 121; When turnover door 120 need be closed, the rod end of cylinder makes contractive action, and driving is fixed on the link arm 120a on turnover door 120 and rotates around the trip shaft 120b of turnover door 120, makes the splicing port of the first discharging channel 121 stop splicing action.
For convenience of splicing, plate-turning door 120 is arranged along the splicing port levels of the first discharging channel 121, the area of plate-turning door 120 is equal to or greater than the area that aggregate claims 3 discharging ports, and the area of the upper port and lower port of drawing hopper 11 is greater than the area of plate-turning door 120 respectively.
Separately it should be noted that, when aggregate claims 3 when toward agitator 4 discharging, being positioned at aggregate claims the aggregate of 3 lower port to claim revolving door 32 to open under aggregate claims the effect of driving mechanism 31, realized at enclosure space toward agitator discharge by drainage bucket 11, in order to cushion the active force that material falls, the lower end of drainage bucket 11 is provided with the 11a that is flexible coupling, and this 11a that is flexible coupling is pressed on the charging port of described agitator, and the common 11a that is flexible coupling is canvas.
On the other hand, the utility model proposes a kind of asphalt mixing plant, comprise stirring main building, described stirring main building involving vibrations sieve 5, aggregate bin 4, aggregate claim 3, agitator 2, finished product bin 6, also comprise and be provided with above-mentioned discharge device, this discharge device and aggregate claim the hopper 11 that draws between 3 with agitator 2 to communicate.
When asphalt mixing plant normally produces bituminous mixture, discharge driving mechanism 14 controls the splicing port that plate-turning door 120 closes the first discharging channel 121, and bituminous mixture enters through the peripheral confined space changed into drainage bucket 11 of the first discharging channel 121 stirring carrying out compound in agitator; When asphalt mixing plant discharge aggregate bin residue aggregate, the charging port shutdown of agitator 2, discharge driving mechanism 14 controls the splicing port that plate-turning door 120 opens the first discharging channel 121, being positioned at aggregate claims the first discharging channel 121 below 3 discharging ports to realize splicing, enter in material bin 13 through the second discharging channel 122, the discharge door opening material bin 13 lower port is transported by haul vehicle.Residue aggregate draws off from aggregate bin 4, and the airtight passage that the aggregate through metering system claims 3, drainage bucket 11, the plate-turning door 120 opened, discharging channel 12 are formed is discharged in material bin 13, effectively controls airborne dust, realizes environmental protection, non-pollution discharge.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a discharge device, for asphalt mixing plant, comprises and draws hopper (11), discharging channel (12), it is characterized in that,
The described splicing port drawing hopper (11) claims the discharge end of (3) to connect with aggregate, described in draw hopper (11) discharging port connect with the feed end of agitator (2);
Described discharging channel (12) communicates with the described hopper (11) that draws, and draw the material receiving end of the described discharging channel (12) of hopper (11) described in being positioned at and described aggregate claims the port of the discharge end of (3) to be oppositely arranged, draw hopper (11) described in the discharging port of described discharging channel (12) is arranged on and connect with material bin (13) outward;
The material receiving end of described discharging channel (12) is hinged with plate-turning door (120), and described plate-turning door (120) is positioned at aggregate and claims below the port of the discharge end of (3).
2. discharge device according to claim 1, it is characterized in that, also comprise the discharge driving mechanism (14) for driving described plate-turning door (120) action, one end of described discharge driving mechanism (14) is arranged on described discharging channel (12), and the other end is arranged on described plate-turning door (120).
3. discharge device according to claim 2, it is characterized in that, described discharging channel (12) comprises the first discharging channel (121), described first discharging channel (121) is obliquely installed and communicates with the described hopper (11) that draws, and described plate-turning door (120) is arranged on the material receiving end of described first discharging channel (121); Second discharging channel (122), described second discharging channel (122) vertically arranges and discharge end connects with material bin (13).
4. discharge device according to claim 3, is characterized in that, described second discharging channel (122) is positioned at the stirring main building of asphalt mixing plant, and described material bin (13) is arranged in described stirring main building.
5. discharge device according to claim 3, is characterized in that, described second discharging channel (122) is positioned at outside the stirring main building of asphalt mixing plant, and described material bin (13) is arranged on outside described stirring main building.
6. the discharge device according to any one of claim 3-5, is characterized in that, described discharge driving mechanism (14) is arranged between described first discharging channel (121) and described plate-turning door (120).
7. discharge device according to claim 6, it is characterized in that, described discharge driving mechanism (14) is cylinder, the cylinder barrel end of described cylinder is hinged with the mount pad (121a) be arranged on the first discharging channel (121), and rod end is hinged with the link arm (120a) be fixed on described plate-turning door (120).
8. discharge device according to claim 7, it is characterized in that, described plate-turning door (120) is arranged along the splicing port levels of described first discharging channel (121), the area of described plate-turning door (120) is equal to or greater than the area that described aggregate claims (3) discharging port, described in draw hopper (11) the area of upper port and lower port be greater than the area of described plate-turning door (120) respectively.
9. discharge device according to claim 8, is characterized in that, described in draw hopper (11) lower end and be provided be flexible coupling (11a), described in be flexible coupling (11a) be pressed on the charging port of agitator (2).
10. an asphalt mixing plant, comprise stirring main building, described stirring main building involving vibrations sieve (5), aggregate bin (4), aggregate claim (3), agitator (2), finished product bin (6), it is characterized in that, also comprise the discharge device be provided with described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390039.4U CN204097833U (en) | 2014-07-15 | 2014-07-15 | Discharge device and asphalt mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390039.4U CN204097833U (en) | 2014-07-15 | 2014-07-15 | Discharge device and asphalt mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204097833U true CN204097833U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420390039.4U Active CN204097833U (en) | 2014-07-15 | 2014-07-15 | Discharge device and asphalt mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204097833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513982A (en) * | 2017-09-26 | 2017-12-26 | 中交上海航道局有限公司 | A kind of digging machine hopper and bank protection jackstone construction method for bank protection jackstone |
-
2014
- 2014-07-15 CN CN201420390039.4U patent/CN204097833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513982A (en) * | 2017-09-26 | 2017-12-26 | 中交上海航道局有限公司 | A kind of digging machine hopper and bank protection jackstone construction method for bank protection jackstone |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |