CN221116996U - Automatic control mechanism for passive liquid tank truck sweeping bin - Google Patents
Automatic control mechanism for passive liquid tank truck sweeping bin Download PDFInfo
- Publication number
- CN221116996U CN221116996U CN202323051758.1U CN202323051758U CN221116996U CN 221116996 U CN221116996 U CN 221116996U CN 202323051758 U CN202323051758 U CN 202323051758U CN 221116996 U CN221116996 U CN 221116996U
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- China
- Prior art keywords
- valve box
- sweeping
- liquid tank
- tank truck
- gland
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Links
- 238000010408 sweeping Methods 0.000 title claims abstract description 41
- 239000007788 liquid Substances 0.000 title claims abstract description 26
- 210000004907 gland Anatomy 0.000 claims abstract description 30
- 210000002445 nipple Anatomy 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model relates to the technical field of liquid tank truck sweeping equipment, and provides an automatic passive liquid tank truck sweeping control mechanism, which comprises a valve box, a shaft, a spring adjusting base and a floater, wherein the shaft, the spring adjusting base and the floater are arranged in the valve box; a valve box gland is arranged at the top of the valve box; one side of the valve box is connected with the inlet nipple, and the other side of the valve box is connected with the outlet nipple; a shaft is arranged upwards in the valve box, and a floater is sleeved on the shaft; the float is provided with a float suction inlet at one side facing the outlet nipple; the connecting rod extends out of the valve box gland, the extending end of the connecting rod is hinged with a lever, and the lever is hinged on a stand column at the top of the valve box gland; a spring adjusting base is arranged in the valve box, and a flange is arranged on the spring adjusting base; the flange is positioned at the inlet of the outlet nipple. The utility model does not need power supply, air supply and the like when in use, can complete the sweeping of the liquid tank truck faster, better and safer during oil unloading, and can fully reduce manpower.
Description
Technical Field
The utility model relates to the technical field of liquid tank truck bin sweeping equipment, in particular to an automatic control mechanism for a passive liquid tank truck bin sweeping device.
Background
The sweeping operation is to sweep the residue at the bottom of the tank truck, so that the tank truck can be fully collected, the cargo feeding loss is reduced, and the yield is improved. At present, the manual participation links are more when the liquid tank truck is unloaded, and the conditions of great resource waste and the like caused by the fact that the working efficiency is easily affected and the cleaning is incomplete due to weather, personnel operation and the like are easy. In order to reduce the oil unloading operation time and improve the operation efficiency, the technological aspects are necessary to change the process mode and improve the technological content of equipment, the running reliability and the high efficiency of the equipment are improved, the manual participation links are reduced to the greatest extent, and the greater benefit is realized while the safety is ensured and improved.
The traditional bin sweeping mode adopts multi-flow combined operation such as a vacuum system, an oil delivery pipe, a valve and the like, is complex in operation, more in staff, high in requirements on staff occupational skills, high in operation intensity, bad in operation environment, low in oil unloading efficiency and poor in effect. In addition, the traditional bin sweeping system can only play roles in oil guiding and bin sweeping, and air resistance phenomenon often occurs, so that the working efficiency is reduced, and the main pump impeller is damaged.
Disclosure of utility model
The utility model mainly solves the technical problems of the traditional bin sweeping mode that a vacuum system, an oil delivery pipe, a valve and the like are adopted for multi-flow combined operation, the operation is complex, the number of workers is large, the operation intensity is high, the oil unloading efficiency is low and the like, and provides an automatic control mechanism for the passive liquid tank truck for bin sweeping, which does not need power supply, air supply and the like when in use, so that the bin sweeping of the liquid tank truck can be completed more quickly, better and more safely during the oil unloading period, the manpower can be fully reduced, and the aim of automatic closing after the bin sweeping is fulfilled.
The utility model provides an automatic control mechanism for a passive liquid tank truck sweeping bin, which comprises the following components: the valve box is provided with a shaft, a spring adjusting base and a floater, wherein the shaft, the spring adjusting base and the floater are arranged in the valve box;
A valve box gland is arranged at the top of the valve box;
One side of the valve box is connected with the inlet nipple, and the other side of the valve box is connected with the outlet nipple; the inlet nipple is used for being connected with a warehouse sweeping pipe, and the outlet nipple is used for being connected with a vacuum pump and a main pump;
A shaft is arranged upwards in the valve box, and a movable floater is sleeved on the shaft; the float is provided with a float suction inlet at one side facing the outlet nipple; the connecting rod extends out of the valve box gland, the extending end of the connecting rod is hinged with a lever, and the lever is hinged on a stand column at the top of the valve box gland;
A spring adjusting base is arranged in the valve box, and a flange is arranged on the spring adjusting base; the flange is located at the inlet of the outlet nipple, and the flange is attached to the floater.
Preferably, the valve box gland and the valve box are sealed by a sealing gasket.
Preferably, the valve box gland is provided with a sealing gland at the extending position of the connecting rod, and a rubber sealing ring is arranged at the sealing gland.
Preferably, the flange is arranged on the spring adjusting base through a screw, and a spring is sleeved on the screw.
Compared with the prior art, the automatic control mechanism for the passive liquid tank truck sweeping bin has the following advantages:
1. The utility model comprises main components such as the valve box, the shaft, the spring adjusting base, the floater and the like, and has simple structure, convenient installation, safety and reliability. All the components can be assembled before use and then installed near the tank truck, and the pipeline can be connected for working. The utility model is connected with the vacuum pump and the main pump through the pipelines, and the vacuum pump and the main pump are far away from the tank truck; the utility model adopts a mechanical movement mode, is passive, does not need to be additionally provided with electric equipment, and improves the operation safety of the equipment.
2. The traditional warehouse sweeping system is operated by combining an oil pipeline and a valve, and the valve needs to be manually opened and closed. The automatic closing device is more thorough in bin sweeping, the floats and the flanges are automatically closed after bin sweeping, automatic closing is achieved, manual closing is not needed, the automatic closing device is reasonable in design, simple to operate, labor intensity is reduced, labor is saved, convenience and practicability are achieved, and the operation environment is improved.
3. The traditional sweeping system can only play roles in oil guiding and sweeping, has the phenomenon of air resistance and has great damage to the impeller of the main pump. The utility model discloses collect oil, sweep storehouse integrated design, the float floats, float sunction inlet and flange butt joint area change often, through change fluid sectional area often, reduce and eliminate head loss volume to through accurate machining process, effectively solve the vapor lock phenomenon in the oil discharge operation, the oil discharge is faster, and efficiency is higher.
4. The utility model is applied to the warehouse sweeping stage when the liquid tank truck is unloaded, can be matched with the self-adaptive oil filling riser of the liquid tank truck to achieve perfect working condition, can effectively relieve the vapor lock phenomenon under the condition of independent use, and can protect the main pump impeller from being damaged to a certain extent.
Drawings
FIG. 1 is a schematic structural view of the passive liquid tank truck automatic control mechanism for the sweeping bin of the utility model;
Fig. 2 is a schematic view of the passive liquid tank truck of the present utility model in an open state of the automatic control mechanism for the sweeping bin.
Reference numerals: 1. an outlet nipple; 2. a sealing gasket; 3. valve box gland; 4. a sealing gland; 5. a rubber seal ring; 6. a connecting rod; 7. a lever; 8. a float; 9. an inlet nipple; 10. a valve box; 11. a shaft; 12. a flange; 13. a spring; 14. a spring adjustment base; 15. a float suction inlet.
Detailed Description
In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects achieved clearer, the utility model is further described in detail below with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present utility model are shown in the accompanying drawings.
As shown in fig. 1-2, the automatic control mechanism for the passive liquid tank truck sweeping bin provided by the embodiment of the utility model comprises: the valve housing 10, a shaft 11 provided in the valve housing 10, a spring adjustment base 14, and the float 8.
A valve box gland 3 is arranged at the top of the valve box 10; the valve box gland 3 and the valve box 10 are sealed by a sealing gasket 2, so that the valve box 10 is sealed.
One side of the valve box 10 is connected with an inlet nipple 9, and the other side is connected with an outlet nipple 1; the inlet nipple 9 is used for being connected with a warehouse sweeping pipe, and the warehouse sweeping pipe is inserted into the bottom of the liquid tank truck. The outlet nipple 1 is used for being connected with a vacuum pump and a main pump, and can be connected with the vacuum pump and the main pump through a three-way joint; the vacuum pump firstly pumps the liquid mixing medium to exhaust the gas; and starting the main pump to discharge oil, and closing the oil discharge valve after the oil discharge is completed, and starting the warehouse sweeping operation.
A shaft 11 is arranged upwards in the valve box 10, and a movable floater 8 is sleeved on the shaft 11; the float 8 is provided with a float suction inlet 15 at one side facing the outlet nipple 1; the connecting rod 6 is arranged on the floater 8, the connecting rod 6 extends out of the valve box gland 3, a lever 7 is hinged to the extending end of the connecting rod 6, and the lever 7 is hinged to a stand column at the top of the valve box gland 3; the lever 7 is manually pressed, and the float 8 is lifted up by the connecting rod 6. Further, the valve box gland 3 is provided with a sealing gland 4 at the extending position of the connecting rod 6, and a rubber sealing ring 5 is arranged at the sealing gland 4 to ensure the sealing effect.
A spring adjusting base 14 is arranged in the valve box 10, and a flange 12 is arranged on the spring adjusting base 14; the flange 12 is positioned at the inlet of the outlet nipple 1, and the flange 12 is attached to the float 8. Specifically, the flange 12 is mounted on the spring adjusting base 14 through a screw, and the screw is sleeved with a spring 13.
In this embodiment, the float 8 can float along the shaft 11, when the flange 12 is staggered from the float suction port 15 (as shown in fig. 2), the valve box 10, the float suction port 15, the flange 12 and the outlet nipple 1 form a passage (in the direction of cutting the head in fig. 2), and the medium in the valve box 10 can enter the outlet nipple 1 through the float suction port 15 and the flange 12, so that the automatic control mechanism for the cleaning warehouse of the utility model is opened. When the flange 12 is aligned with the float suction port 15 (as shown in fig. 1), medium in the valve box 10 cannot enter the float suction port 15, and the automatic control mechanism for the cleaning cabin of the present utility model is closed.
The utility model relates to an installation process of an automatic control mechanism for a passive liquid tank truck sweeping bin, which comprises the following steps: a spring adjustment base 14 is installed in the valve housing 10; loading the spring 13 into the spring adjustment seat 14; the flange 12 is arranged on the outlet nipple 1, and the pressure of the spring 13 is regulated by a screw rod, so that the flange 12 is tightly attached to the floater 8; inserting the shaft 11 into the valve housing 10 and fitting the float 8; the valve box gland 3 is arranged on the valve box 10 and is sealed by the sealing gasket 2; the sealing gland 4 is arranged on the valve box gland 3 and is sealed by the rubber sealing ring 5; the connecting rod 6 is fixed on the lever 7 and is connected to the float 8 through threads; connecting the outlet nipple 1 with inlets of a vacuum pump and a main pump; the sweeping pipe is connected with an inlet nipple 9.
The working process of the automatic control mechanism for the passive liquid tank truck sweeping bin comprises the following steps: starting a vacuum pump, manually pressing down a lever 7, lifting a floater 8 at the moment, clamping the topmost end of the floater 8 on a valve box gland 3, staggering a floater suction inlet 15 and a flange 12 at the moment, and starting the automatic control mechanism for the sweeping bin; the medium mixed with gas and liquid is pumped up at the beginning, the drainage effect is achieved at the same time, and when the gas is exhausted completely, the main pump is started to perform oil suction and bin sweeping operation. At this time, the oil level rises in the valve box 10, the floater 8 floats by means of buoyancy, and a worker can loosen his hands. When the automatic sweeping mechanism is closed, and the sweeping is finished.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments is modified or some or all of the technical features are replaced equivalently, so that the essence of the corresponding technical scheme does not deviate from the scope of the technical scheme of the embodiments of the present utility model.
Claims (4)
1. The utility model provides a passive liquid tank car sweeps storehouse automatic control mechanism which characterized in that includes: a valve box (10), a shaft (11) arranged in the valve box (10), a spring adjusting base (14) and a floater (8);
A valve box gland (3) is arranged at the top of the valve box (10);
One side of the valve box (10) is connected with the inlet nipple (9), and the other side is connected with the outlet nipple (1); the inlet nipple (9) is used for being connected with a warehouse sweeping pipe, and the outlet nipple (1) is used for being connected with a vacuum pump and a main pump;
A shaft (11) is arranged upwards in the valve box (10), and a movable floater (8) is sleeved on the shaft (11); the float (8) is provided with a float suction inlet (15) at one side facing the outlet nipple (1); the connecting rod (6) is arranged on the floater (8), the connecting rod (6) extends out of the valve box gland (3), a lever (7) is hinged to the extending end of the connecting rod (6), and the lever (7) is hinged to a stand column at the top of the valve box gland (3);
A spring adjusting base (14) is arranged in the valve box (10), and a flange (12) is arranged on the spring adjusting base (14); the flange (12) is positioned at the inlet of the outlet nipple (1), and the flange (12) is attached to the floater (8).
2. The automatic control mechanism for the passive liquid tank truck sweeping bin according to claim 1, wherein the valve box gland (3) and the valve box (10) are sealed through a sealing gasket (2).
3. The automatic control mechanism for the passive liquid tank truck sweeping bin according to claim 1 or 2, wherein the valve box gland (3) is provided with a sealing gland (4) at the extending position of the connecting rod (6), and a rubber sealing ring (5) is arranged at the sealing gland (4).
4. The automatic control mechanism for the passive liquid tank truck sweeping bin according to claim 1, wherein the flange (12) is arranged on the spring adjusting base (14) through a screw rod, and the spring (13) is sleeved on the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323051758.1U CN221116996U (en) | 2023-11-13 | 2023-11-13 | Automatic control mechanism for passive liquid tank truck sweeping bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323051758.1U CN221116996U (en) | 2023-11-13 | 2023-11-13 | Automatic control mechanism for passive liquid tank truck sweeping bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221116996U true CN221116996U (en) | 2024-06-11 |
Family
ID=91340978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323051758.1U Active CN221116996U (en) | 2023-11-13 | 2023-11-13 | Automatic control mechanism for passive liquid tank truck sweeping bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221116996U (en) |
-
2023
- 2023-11-13 CN CN202323051758.1U patent/CN221116996U/en active Active
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| GR01 | Patent grant |