CN219364232U - Asphalt concrete charging device - Google Patents
Asphalt concrete charging device Download PDFInfo
- Publication number
- CN219364232U CN219364232U CN202320069048.2U CN202320069048U CN219364232U CN 219364232 U CN219364232 U CN 219364232U CN 202320069048 U CN202320069048 U CN 202320069048U CN 219364232 U CN219364232 U CN 219364232U
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- China
- Prior art keywords
- air
- air suction
- asphalt concrete
- box
- fuel tank
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 29
- 239000002828 fuel tank Substances 0.000 claims abstract description 19
- 238000002485 combustion reaction Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 239000000446 fuel Substances 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 230000000740 bleeding effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 241000220317 Rosa Species 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- 239000010426 asphalt Substances 0.000 description 8
- 238000005086 pumping Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to an asphalt concrete charging device which comprises a stirring building, an air suction pump, an air suction hose, a discharging hopper, a driving unit, a guide rod, a sliding block, an air suction cavity and a supporting frame, wherein the air suction hose is provided with a filter screen, the air suction hose is connected with the air suction pump, the air suction pump is connected with an air guide pipe, the air guide pipe is connected with a combustion box, the combustion box is connected with a filter box, and the filter box is provided with an exhaust port; the fuel tank is connected with a fuel nozzle, the fuel nozzle is arranged in the fuel tank, and the fuel tank is provided with a burner matched with the fuel nozzle; the cooling tank is installed to the fuel tank, the cooling tank is connected with the liquid pump, the liquid pump is connected with the condenser pipe, the filter layer is installed to the rose box.
Description
Technical Field
The utility model relates to the technical field of asphalt concrete production, in particular to an asphalt concrete charging device.
Background
Asphalt concrete is commonly called asphalt concrete, and is prepared by manually selecting mineral aggregate, crushed stone or crushed gravel, stone scraps or sand, mineral powder and the like with certain proportion of road asphalt material and mixing the mineral aggregate, the crushed stone or crushed gravel, the stone scraps or sand, the mineral powder and the like under the strict control condition. Asphalt concrete can be divided into two main types of petroleum asphalt and coal asphalt according to different binders; some countries or regions are also blended with or blended with natural asphalt. After asphalt concrete is manufactured into a finished product and transported by a concrete mixer truck, the asphalt concrete needs to be charged by a charging device.
The utility model provides an asphalt concrete charging device (application number 202121458645.1), which comprises a discharging hopper fixed below a stirring building and provided with a discharging pipe, wherein the discharging pipe is vertically arranged outside the discharging pipe, an air suction cavity with an open lower end is formed in a pipe body of the charging pipe around the discharging pipe, and the air suction cavity is communicated with an air suction pump arranged on the stirring building through an air suction hose so as to form negative pressure at the lower port of the charging pipe and used for collecting asphalt smoke released during asphalt concrete charging. According to the utility model, the charging pipe with the air pumping cavity is additionally arranged on the discharging hopper, so that asphalt smoke released in asphalt concrete charging can be discharged, the working environment of an asphalt concrete charging operation area is improved, and the smooth operation of asphalt concrete charging is facilitated. The patent of this utility model, however, has the following problems:
1. the application does not consider the treatment of asphaltic fumes, which is not preferred, as it still causes environmental pollution;
2. in this application the chamber of bleeding is connected with the hose of bleeding, but the chamber of bleeding is installed at the loading pipe outer wall, and such structure is bleeding effect relatively poor, can not reach best treatment.
Disclosure of Invention
In view of the above-mentioned problems with the background art, the present utility model has as its object: provides an asphalt concrete charging device, solves the problems existing in the prior art.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the asphalt concrete charging device comprises a stirring building, an air extracting pump, an air extracting hose, a discharging hopper, a driving unit, a guide rod, a sliding block, an air extracting cavity and a supporting frame, wherein the air extracting hose is provided with a filter screen, the air extracting hose is connected with the air extracting pump, the air extracting pump is connected with an air duct, the air duct is connected with a combustion box, the combustion box is connected with a filter box, and the filter box is provided with an air outlet;
the fuel tank is connected with a fuel nozzle, the fuel nozzle is arranged in the fuel tank, and the fuel tank is provided with a burner matched with the fuel nozzle;
the cooling tank is installed to the fuel tank, the cooling tank is connected with the liquid pump, the liquid pump is connected with the condenser pipe, the filter layer is installed to the rose box.
Further defined, the suction chamber is fitted with a guide block that mates with the suction hose. By means of the structural design, asphalt concrete is prevented from being accumulated on the air exhaust hose, and the situation of wasting materials is reduced.
Further limiting, a rubber cushion layer is arranged at the joint of the discharging hopper and the air suction cavity. By the structural design, friction damage between the discharging hopper and the air exhaust cavity is reduced, and the service life of equipment is prolonged.
Further limiting, a sealing rubber ring is arranged at the joint of the air extraction cavity and the air extraction hose. By means of the structural design, the sealing effect of the equipment is better, and asphalt smoke is prevented from leaking.
Further defined, the discharge hopper and the suction chamber are both spray coated. By means of the structural design, erosion damage to equipment is reduced, and the service life of the equipment is prolonged.
The technical scheme of the utility model has the following beneficial effects:
according to the utility model, by arranging the independent air extraction cavity, the effects of discharging and extracting waste gas can be completed through the air extraction cavity, and the waste gas extraction effect is better;
according to the utility model, the combustion box and the filter box are arranged, so that the utility model can burn the waste gas through the combustion box, then cool and filter the gas through the filter box, thereby achieving the best effect of gas treatment and reducing the influence of the waste gas on the environment.
Drawings
The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic view of an asphalt concrete charging apparatus according to the present utility model;
fig. 2 is an enlarged schematic view of the area a in fig. 1.
The main reference numerals are as follows: a stirring building 1; an air pump 2; a suction hose 3; a discharging hopper 4; a drive unit 5; a guide rod 6; a slider 7; a pumping chamber 8; a support 9; a filter screen 10; an air duct 11; a combustion box 12; a filter box 13; an exhaust port 14; a fuel tank 15; a fuel nozzle 16; a burner 17; a cooling box 18; a liquid pump 19; a condenser tube 20; a filter layer 21; a guide block 22.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-2, an asphalt concrete charging device comprises a stirring building 1, an air pump 2, an air suction hose 3, a discharging hopper 4, a driving unit 5, a guide rod 6, a sliding block 7, an air suction cavity 8 and a supporting frame 9, wherein the air suction hose 3 is provided with a filter screen 10, the air suction hose 3 is connected with the air pump 2, the air pump 2 is connected with an air guide pipe 11, the air guide pipe 11 is connected with a combustion box 12, the combustion box 12 is connected with a filter box 13, and the filter box 13 is provided with an air outlet 14;
the fuel tank 12 is connected with a fuel tank 15, the fuel tank 15 is provided with a fuel nozzle 16, the fuel nozzle 16 is arranged in the fuel tank 12, and the fuel tank 12 is provided with a burner 17 matched with the fuel nozzle 16;
the fuel tank 15 is provided with a cooling tank 18, the cooling tank 18 is connected with a liquid pump 19, the liquid pump 19 is connected with a condensation pipe 20, and the filter tank 13 is provided with a filter layer 21.
Description of working principle:
the basic function of the equipment is the same as that of an asphalt concrete charging device (application number 202121458645.1), a concrete mixer is firstly stopped below a blanking hopper 4, an air pump 2 is started to suck waste gas in an air pumping cavity 8 into an air duct 11, asphalt concrete enters the air pumping cavity 8 through the blanking hopper 4 and falls down, and finally enters the concrete mixer, so that the working environment of an asphalt concrete charging operation area is improved, and the smooth proceeding of asphalt concrete charging work is facilitated; it should be noted that, after the exhaust gas enters the gas guide pipe 11, the exhaust gas is treated by the combustion box 12 and the filter box 13 and finally discharged through the exhaust port 14; when the exhaust gas enters the combustion box 12, the fuel nozzle 16 and the burner 17 are started, so that the exhaust gas is subjected to combustion treatment in the combustion box 12, then the exhaust gas enters the filter box 13, the liquid pump 19 is started, condensate in the cooling box 18 is led into the condensation pipe 20 by the liquid pump 19 to finally flow back into the cooling box 18, at the moment, the burnt exhaust gas is subjected to cooling treatment, and then the exhaust gas is filtered by the filter layer 21 and finally discharged through the exhaust port 14.
Preferably, the suction chamber 8 is fitted with a guide block 22 matching the suction hose 3. By means of the structural design, asphalt concrete is prevented from being accumulated on the air exhaust hose 3, and the situation of wasting materials is reduced.
Preferably, a rubber cushion layer is arranged at the joint of the discharging hopper 4 and the air suction cavity 8. By the structural design, friction damage between the discharging hopper 4 and the air suction cavity 8 is reduced, and the service life of equipment is prolonged.
Preferably, a sealing rubber ring is arranged at the joint of the air pumping cavity 8 and the air pumping hose 3. By means of the structural design, the sealing effect of the equipment is better, and asphalt smoke is prevented from leaking.
Preferably, both the hopper 4 and the suction chamber 8 are sprayed with a coating. By means of the structural design, erosion damage to equipment is reduced, and the service life of the equipment is prolonged.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (5)
1. The utility model provides an asphalt concrete charging device, includes stirring building (1), aspiration pump (2), air extraction hose (3), lower hopper (4), drive unit (5), guide arm (6), slider (7), chamber of bleeding (8) and support frame (9), its characterized in that: the air exhaust hose (3) is provided with a filter screen (10), the air exhaust hose (3) is connected with the air exhaust pump (2), the air exhaust pump (2) is connected with an air guide pipe (11), the air guide pipe (11) is connected with a combustion box (12), the combustion box (12) is connected with a filter box (13), and the filter box (13) is provided with an exhaust port (14);
the fuel tank is characterized in that the combustion box (12) is connected with a fuel tank (15), the fuel tank (15) is provided with a fuel nozzle (16), the fuel nozzle (16) is arranged in the combustion box (12), and the combustion box (12) is provided with a burner (17) matched with the fuel nozzle (16);
the fuel tank (15) is provided with a cooling tank (18), the cooling tank (18) is connected with a liquid pump (19), the liquid pump (19) is connected with a condensing pipe (20), and the filter tank (13) is provided with a filter layer (21).
2. An asphalt concrete charging installation according to claim 1, wherein: the air suction cavity (8) is provided with a guide block (22) matched with the air suction hose (3).
3. An asphalt concrete charging installation according to claim 2, wherein: and a rubber cushion layer is arranged at the joint of the discharging hopper (4) and the air suction cavity (8).
4. A bituminous concrete charging apparatus according to claim 3, wherein: and a sealing rubber ring is arranged at the joint of the air suction cavity (8) and the air suction hose (3).
5. An asphalt concrete charging apparatus according to claim 4, wherein: the discharging hopper (4) and the air extracting cavity (8) are both sprayed with a coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320069048.2U CN219364232U (en) | 2023-01-10 | 2023-01-10 | Asphalt concrete charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320069048.2U CN219364232U (en) | 2023-01-10 | 2023-01-10 | Asphalt concrete charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219364232U true CN219364232U (en) | 2023-07-18 |
Family
ID=87118119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320069048.2U Active CN219364232U (en) | 2023-01-10 | 2023-01-10 | Asphalt concrete charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219364232U (en) |
-
2023
- 2023-01-10 CN CN202320069048.2U patent/CN219364232U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |