CN210258184U - Rotatory discharge opening of pitch transport vechicle - Google Patents
Rotatory discharge opening of pitch transport vechicle Download PDFInfo
- Publication number
- CN210258184U CN210258184U CN201920847177.3U CN201920847177U CN210258184U CN 210258184 U CN210258184 U CN 210258184U CN 201920847177 U CN201920847177 U CN 201920847177U CN 210258184 U CN210258184 U CN 210258184U
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- hole
- corner pipe
- butterfly valve
- opening
- discharge opening
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Abstract
A rotary discharge opening of an asphalt transport vehicle comprises a butterfly valve, wherein the butterfly valve is connected with a discharge opening; the discharge port is sleeved with a corner pipe through a roller, and a tail end bevel opening of the discharge port is matched with a connecting opening of the corner pipe; the discharge port is provided with a counter bore, the front end of a connecting port of the corner pipe is provided with an upper through hole and a lower through hole, and the upper through hole, the lower through hole and the counter bore are matched and fixed through pins; the discharge opening of corner pipe is connected with the lid, connect the butterfly valve on pitch transport vechicle feed opening, the discharge gate and the butterfly valve union coupling that will adorn the corner pipe, make the discharge opening down with the upset of corner pipe, pass through-hole and counter bore with the pin, make corner pipe fixed position not overturn, open lid and butterfly valve, after pitch uninstallation completion, close the butterfly valve, rotatory corner pipe makes the discharge opening up, it is fixed with the counter bore to pass down the through-hole with the pin, cover the lid, this structure can be after pitch transport vechicle unloads pitch, prevent that remaining drippage from flying everywhere on road surface or wire drawing along with wind, pollution abatement.
Description
Technical Field
The utility model belongs to the technical field of the special type car accessory, concretely relates to rotatory discharge opening of pitch transport vechicle.
Background
The discharge opening of traditional pitch transport vechicle adopts ordinary screw thread lead screw direct with the end cap welding back to compress tightly sealed with the mounting panel, the end cap does not set up movable pressure head, the end cap need relapse with the discharge opening and counterpoint just can aim at completely, thereby require highly to the installation, complex operation, switching inefficiency, the performance is unstable, long-term easy skip material of using, original pitch transport vechicle has unloaded the pitch after simultaneously, because pitch is more viscous, remaining pitch can become the banding in the pipeline, always outwards pull into threadly, fly everywhere along with the wind, no matter fall in what place do not handle well, cause environmental pollution.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a rotary discharge opening of an asphalt transport vehicle, which can prevent the asphalt from being used, and can cause the conditions of water leakage or wire drawing and reduce pollution.
In order to realize the purpose, the utility model discloses a technical scheme is:
a rotary discharge opening of an asphalt transport vehicle comprises a butterfly valve, wherein the butterfly valve is connected with a discharge opening; the discharge port is sleeved with a corner pipe through a roller, and a tail end bevel opening of the discharge port is matched with a connecting opening of the corner pipe; the discharge port is provided with a counter bore, the front end of a connecting port of the corner pipe is provided with an upper through hole and a lower through hole, and the upper through hole, the lower through hole and the counter bore are matched and fixed through pins; the discharge opening of the corner tube is connected with a cover.
Two ports of the butterfly valve are connected with the discharge port and the asphalt transport vehicle feed port through flanges and are sealed through a sealing ring.
The discharge opening is movably connected with the cover.
The corner pipe is of a bilateral symmetry structure, and is sleeved on the discharge port, spliced, aligned and fixedly welded to seal the butt seam.
The novel beneficial effect of this use is:
this structure can unload the pitch after the pitch transport vechicle, with the corner pipe upset, the mouth up, and remaining pitch can be built up to the concave deep portion of corner pipe, prevents that remaining drippage from flying everywhere along with wind at the road surface or wire drawing, the pollution abatement. Meanwhile, the roller is arranged between the discharge hole and the corner pipe, so that great force is not required when the roller is turned over.
Drawings
Figure 1 is the utility model discloses discharge opening structure schematic diagram down.
Fig. 2 is the structure schematic diagram of the utility model with the upward discharge opening.
Wherein, 1 is a butterfly valve; 2 is a discharge hole; 3 is a corner tube; 4 is a bevel opening; 5 is a connecting port; 6 is a roller; 7 is a counter bore; 8 is an upper through hole; 9 is a lower through hole; 10 is a pin; 11 is a discharge opening; 12 is a cover.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the rotary discharge opening of the asphalt transport vehicle comprises a butterfly valve 1, wherein the butterfly valve 1 is connected with a discharge opening 2; the outside of the discharge port 2 is sleeved with a corner pipe 3 through a roller 6, and a tail end bevel opening 4 of the discharge port 2 is matched with a connecting opening 5 of the corner pipe 3; the discharge port 2 is provided with a counter bore 7, the front end of a connecting port 5 of the corner pipe 3 is provided with an upper through hole 8 and a lower through hole 9, and the upper through hole 8, the lower through hole 9 and the counter bore 7 are matched, fixed and positioned through a pin 10; a cover 12 is attached to the discharge opening 11 of the corner pipe 3.
Two ports of the butterfly valve 1 are connected with the discharge port 2 and the asphalt transport vehicle feed opening through flanges and are sealed through a sealing ring.
The discharge opening 11 is movably connected with a cover 12.
The corner pipe 3 is of a bilateral symmetry structure, and is sleeved on the discharge port 2, spliced, aligned and fixedly welded to seal butt seams.
The utility model discloses a theory of operation is:
as shown in fig. 1, a butterfly valve 1 is connected to a feed opening of an asphalt transport vehicle, a discharge opening 2 provided with a corner pipe 3 is connected with the butterfly valve 1 through a pipe, the corner pipe 3 is rotated, a roller 6 enables the corner pipe 3 to rotate easily, the corner pipe 3 is turned over to enable a discharge opening 11 to face downwards, a pin 10 penetrates through an upper through hole 8 and a counter bore 7 to enable the fixed position of the corner pipe 3 not to be turned over, a cover 12 and the butterfly valve 1 are opened, after the asphalt is unloaded, the butterfly valve 1 is closed to wait for the discharge opening 11 not to drip asphalt, the pin 10 is pulled up, as shown in fig. 2, the corner pipe 3 is rotated to enable the discharge opening 11 to face upwards, the pin 10 penetrates through the lower through hole 8 and the counter bore 7 to enable the fixed position of the corner pipe 3 not to.
Claims (4)
1. A rotary discharge opening of an asphalt transport vehicle comprises a butterfly valve (1), and is characterized in that the butterfly valve (1) is connected with a discharge opening (2); a corner pipe (3) is sleeved outside the discharge port (2) through a roller (6), and a tail end bevel opening (4) of the discharge port (2) is matched with a connecting opening (5) of the corner pipe (3); a counter bore (7) is formed in the discharge port (2), an upper through hole (8) and a lower through hole (9) are formed in the front end of a connecting port (5) of the corner pipe (3), and the upper through hole (8), the lower through hole (9) and the counter bore (7) are matched, fixed and positioned through a pin (10); the discharge opening (11) of the corner pipe (3) is connected with a cover (12).
2. The asphalt transport vehicle rotary discharge port according to claim 1, wherein two ports of the butterfly valve (1) are connected with the discharge port (2) and the asphalt transport vehicle feed port through flanges and are sealed through a sealing ring.
3. The rotary discharge opening of asphalt transport vehicles according to claim 1, wherein said discharge opening (11) is movably connected with a cover (12).
4. The rotary discharge port of the asphalt transport vehicle as claimed in claim 1, wherein the corner tube (3) is of a left-right symmetrical structure and is sleeved on the discharge port (2) to be spliced, aligned and then fixedly welded to seal the butt seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847177.3U CN210258184U (en) | 2019-06-06 | 2019-06-06 | Rotatory discharge opening of pitch transport vechicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847177.3U CN210258184U (en) | 2019-06-06 | 2019-06-06 | Rotatory discharge opening of pitch transport vechicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210258184U true CN210258184U (en) | 2020-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920847177.3U Active CN210258184U (en) | 2019-06-06 | 2019-06-06 | Rotatory discharge opening of pitch transport vechicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210258184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224686A (en) * | 2020-11-06 | 2021-01-15 | 漳州市贵安机械工业有限公司 | High-quality intelligent double-layer oil tank |
| CN114482549A (en) * | 2021-12-27 | 2022-05-13 | 山西省交通科技研发有限公司 | Automatic grouting device and method for prefabricated slab joint of side slope intercepting ditch |
-
2019
- 2019-06-06 CN CN201920847177.3U patent/CN210258184U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224686A (en) * | 2020-11-06 | 2021-01-15 | 漳州市贵安机械工业有限公司 | High-quality intelligent double-layer oil tank |
| CN114482549A (en) * | 2021-12-27 | 2022-05-13 | 山西省交通科技研发有限公司 | Automatic grouting device and method for prefabricated slab joint of side slope intercepting ditch |
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