CN220669178U - Anti-pollution constant pressure device for liquid storage tank - Google Patents
Anti-pollution constant pressure device for liquid storage tank Download PDFInfo
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- CN220669178U CN220669178U CN202321860384.5U CN202321860384U CN220669178U CN 220669178 U CN220669178 U CN 220669178U CN 202321860384 U CN202321860384 U CN 202321860384U CN 220669178 U CN220669178 U CN 220669178U
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- finished product
- constant pressure
- storage tank
- pressure device
- tank
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- 239000007788 liquid Substances 0.000 title claims abstract description 38
- 238000007664 blowing Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 5
- 239000000428 dust Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 description 9
- 238000013016 damping Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Pipeline Systems (AREA)
Abstract
The utility model discloses an anti-pollution constant pressure device for a liquid storage tank, and relates to the technical field of constant pressure devices. The device comprises a finished product tank, wherein one side of the finished product tank is communicated with an inlet pipe, the bottom of the finished product tank is connected with an outlet pipe, one end of the outlet pipe is connected with a finished product pump, one side of the finished product tank is connected with a constant pressure device, the top of the finished product tank is connected with a liquid level meter, the other end of the liquid level meter is connected with the constant pressure device, and one side of the constant pressure device is connected with a dryer; the constant pressure device comprises a pressure sensor, a controller, a first valve, a pressure gauge and a plurality of pipelines, so that the problem that the quality of product storage in the product storage tank is affected due to the fact that the product storage tank forms negative pressure inside the pump in a pumping state and the device for keeping the pressure in the product storage tank consistent with the atmospheric pressure all the time is lacking, dust or other impurities are sucked into the product storage tank from the exhaust hole in an inverted mode is solved.
Description
Technical Field
The utility model relates to the field of constant pressure devices, in particular to an anti-pollution constant pressure device for a liquid storage tank.
Background
The constant pressure device is that when the air pressure in the air source is lower than the pressure value set by the system, the electromagnetic valve of the control part is opened, so that the air flow in the air source enters the system through the valve body, and the air pressure in the system is increased. When the air pressure in the air source is higher than the pressure value set by the system, the electromagnetic valve of the control part is closed to stop the air flow, so that the air pressure in the system is kept stable.
When the product pump operates, the product storage tank forms negative pressure inside the pump state, the air pressure in the product storage tank is smaller than the air pressure outside the product storage tank, and dust or other impurities are sucked into the product storage tank from the exhaust hole due to the lack of a device for enabling the pressure in the product storage tank to be consistent with the air pressure all the time, so that the quality of product storage in the product storage tank is affected.
Disclosure of Invention
The utility model aims at: for solving because the product pump operation time, the product storage tank forms the negative pressure phenomenon under the pumping state, lacks the device that makes the pressure in the product storage tank remain throughout unanimous with atmospheric pressure, leads to dust or other impurity to be inhaled inside the product storage tank by the exhaust hole from the exhaust hole, has influenced the quality problem that the product in the product storage tank stored, this application provides a anti-pollution constant voltage equipment of liquid storage tank.
The application specifically adopts the following technical scheme for realizing the purposes:
the utility model provides a liquid storage tank anti-pollution constant voltage device, includes the finished product groove, one side intercommunication of finished product groove has the inlet tube, the bottom of finished product groove is connected with the outlet pipe, the one end of outlet pipe is connected with the finished product pump, one side of finished product groove is connected with constant voltage device, the top of finished product groove is connected with the level gauge, the other end of level gauge with constant voltage device is connected, one side of constant voltage device is connected with the desiccator;
the constant pressure device comprises a pressure sensor, a controller, a first valve, a pressure gauge and a plurality of pipelines, wherein the pressure sensor and the controller are arranged on one side of the finished product tank, the pipelines penetrate through the constant pressure device and are connected between the dryer and the finished product tank, and the valve and the pressure gauge are respectively arranged on the pipelines.
Further, one side of the dryer is communicated with an air compressor.
Through adopting above-mentioned technical scheme, through setting up air compressor, be favorable to carrying the outside air of desiccator to the desiccator in handle, make the air get into before the liquid storage tank, guaranteed air quality, be favorable to making the liquid quality in the liquid storage tank guarantee.
Further, a first filter screen is arranged in the dryer and is connected with a blowing port of the air compressor.
Through adopting above-mentioned technical scheme, through setting up first filter screen in the desiccator, be favorable to filtering the air that air compressor sent into, dry the air through the drier in the desiccator, get rid of the steam in the air, guaranteed the air quality that gets into in the finished product groove.
Further, the top of the finished product groove is provided with a vent hole, and a second filter screen is connected above the vent hole.
Through adopting above-mentioned technical scheme, through setting up the second filter screen on the air vent, be favorable to eliminating the influence that the external cause led to the fact to the liquid quality in the finished product groove.
Further, a supporting frame is arranged below the finished product groove and the dryer.
Through adopting above-mentioned technical scheme, through setting up the support frame, be favorable to supporting finished product groove and desiccator, isolated device and ground's contact has reduced because of ground damping makes the condition that sets up the corruption appear.
Further, the inlet pipe and the outlet pipe are both provided with second valves.
Through adopting above-mentioned technical scheme, through setting up the second valve at inlet tube and outlet pipe, conveniently adjust the liquid flow of import and export, be favorable to controlling the use of liquid in the finished product groove.
In summary, the present application includes at least one of the following benefits;
1. according to the method, the residual space when the liquid level in the finished product tank is reduced is obtained through checking the liquid level meter, the proper air inlet flow is calculated, the air treated in the dryer is introduced into the finished product tank before the finished product pump is started through opening the controller and the first valve, so that the internal air pressure in the finished product tank is balanced with the atmospheric pressure, the negative pressure phenomenon cannot be caused, dust or other impurities are led to be sucked into the finished product tank through the exhaust hole, and the product quality is influenced.
2. The application, through set up the second filter screen on the air vent, be favorable to eliminating the influence that causes the liquid quality in the finished product groove outward, through set up first filter screen in the desiccator, be favorable to filtering the air that air compressor sent into, dry the air through the drier in the desiccator, get rid of the steam in the air, guaranteed the air quality who lets in the finished product groove.
Drawings
FIG. 1 is a schematic perspective view of an anti-pollution constant pressure device for a liquid storage tank;
FIG. 2 is a schematic structural view of an anti-pollution constant pressure device of a liquid storage tank in the application;
FIG. 3 is a partially enlarged perspective view of the device body of the present application;
fig. 4 is a schematic view of the internal structure of the dryer in the present application.
Reference numerals illustrate:
1. a finished product tank; 2. an inlet pipe; 3. an outlet tube; 4. a finished product pump; 5. a constant pressure device; 51. a pressure sensor; 52. a controller; 53. a first valve; 54. a pressure gauge; 56. a pipe; 6. a dryer; 61. a first filter screen; 7. a liquid level gauge; 8. a vent hole; 9. a second filter screen; 10. a support frame; 11. a second valve; 12. an air compressor.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses anti-pollution constant pressure device of liquid storage tank, including finished product groove 1, one side of finished product groove 1 communicates there is inlet pipe 2, and the bottom of finished product groove 1 is connected with outlet pipe 3, and one end of outlet pipe 3 is connected with finished product pump 4, and one side of finished product groove 1 is connected with constant pressure device 5, and the top of finished product groove 1 is connected with level gauge 7, and the other end and the constant pressure device 5 of level gauge 7 are connected, and one side of constant pressure device 5 is connected with desiccator 6, and desiccator 6 adopts freezing type air dryer;
the constant pressure device 5 comprises a pressure sensor 51, a controller 52, a first valve 53, a pressure gauge 54 and a plurality of pipelines 56, wherein the pressure sensor 51 and the controller 52 are arranged on one side of the finished product tank 1, the pipelines 56 penetrate through the constant pressure device 5 and are connected between the dryer 6 and the finished product tank 1, the first valve 53 and the pressure gauge 54 are respectively arranged on the pipelines 56, the residual space when the liquid level in the finished product tank 1 drops is obtained by checking the liquid level gauge 7, the proper air inlet flow is calculated, and the air processed in the dryer 6 is introduced into the finished product tank 1 before the finished product pump 4 is started, so that the internal air pressure in the finished product tank 1 is balanced with the atmospheric pressure.
Referring to fig. 1 and 2, an air compressor 12 is connected to one side of the dryer 6, and an altelas air compressor is adopted, more specifically, by arranging the air compressor 12, air outside the dryer 6 is advantageously conveyed into the dryer 6 for treatment, so that air quality is ensured before entering the finished product tank 1, and liquid quality in the finished product tank 1 is advantageously ensured.
Referring to fig. 1 and 4, a first filter screen 61 is disposed in the dryer 6, the first filter screen 61 is connected with a blowing port of the air compressor 12, more specifically, by disposing the first filter screen 61 in the dryer 6, air fed by the air compressor 12 is filtered, and air is dried by a drying agent in the dryer 6, so that water vapor in the air is removed, and air quality in the finished product tank 1 is ensured.
Referring to fig. 3, the top of the finished tank 1 is provided with a vent hole 8, and a second filter screen 9 is connected above the vent hole 8, more specifically, by arranging the second filter screen 9 on the vent hole 8, the influence of external factors on the quality of liquid in the finished tank 1 is eliminated.
Referring to fig. 1 and 4, a supporting frame 10 is arranged below the finished product tank 1 and the dryer 6, more specifically, by arranging the supporting frame 10, the finished product tank 1 and the dryer 6 are supported, the isolation device is contacted with the ground, and the condition that the setting is corroded due to ground moisture regain is reduced.
Referring to fig. 1, the inlet pipe 2 and the outlet pipe 3 are provided with second valves 11, more specifically, the inlet pipe 2 and the outlet pipe 3 are provided with second valves 11, so that the liquid flow of the inlet and the outlet can be conveniently regulated.
Working principle: the residual space when the liquid level in the finished product tank 1 is reduced is known through checking the liquid level meter 7, the proper air inlet flow is calculated, the air processed in the dryer 6 is introduced into the finished product tank 1 before the finished product pump 4 is started by opening the controller 52 and the first valve 53, the internal air pressure in the finished product tank 1 is balanced with the atmospheric pressure, the influence of external factors on the liquid quality in the finished product tank 1 is favorably eliminated through arranging the second filter screen 9 on the vent hole 8, the air sent by the air compressor 12 is favorably filtered through arranging the first filter screen 61 in the dryer 6, the air is dried through the drier in the dryer 6, the water vapor in the air is removed, the air quality introduced into the finished product tank 1 is ensured, through setting up the second valve 11 at intake pipe 2 and outlet pipe 3, the convenience is to carrying out regulating switch to the liquid flow who imports and exports from finished product groove 1, satisfy daily use's demand, through setting up support frame 10, be favorable to supporting finished product groove 1 and desiccator 6, isolated device and the contact on ground have reduced and have made the condition that sets up the corruption appear because of ground damping, the product storage tank is inside to form negative pressure phenomenon under the pumping state when having solved because the finished product pump is operated, lack the device that makes the pressure in the product storage tank remain throughout unanimous with the atmospheric pressure, lead to dust or other impurity to be by the inside of inhaling the product storage tank from the exhaust hole, the quality problem of product storage in the product storage tank has been influenced.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. The utility model provides a liquid storage tank anti-pollution constant voltage device, includes finished product groove (1), its characterized in that: one side of the finished product groove (1) is communicated with an inlet pipe (2), the bottom of the finished product groove (1) is connected with an outlet pipe (3), one end of the outlet pipe (3) is connected with a finished product pump (4), one side of the finished product groove (1) is connected with a constant pressure device (5), the top of the finished product groove (1) is connected with a liquid level meter (7), the other end of the liquid level meter (7) is connected with the constant pressure device (5), and one side of the constant pressure device (5) is connected with a dryer (6);
the constant pressure device (5) comprises a pressure sensor (51), a controller (52), a first valve (53), a pressure gauge (54) and a plurality of pipelines (56), wherein the pressure sensor (51) and the controller (52) are arranged on one side of the finished product tank (1), the pipelines (56) penetrate through the constant pressure device (5) and are connected between the dryer (6) and the finished product tank (1), and the valve (53) and the pressure gauge (54) are respectively arranged on the pipelines (56).
2. The liquid storage tank pollution prevention constant pressure device according to claim 1, wherein: one side of the dryer (6) is communicated with an air compressor (12).
3. The liquid storage tank pollution prevention constant pressure device according to claim 2, wherein: the inside of desiccator (6) is provided with first filter screen (61), first filter screen (61) with send the mouth of blowing of air compressor (12) to be connected.
4. The liquid storage tank pollution prevention constant pressure device according to claim 1, wherein: the top of finished groove (1) has seted up air vent (8), the top of air vent (8) is connected with second filter screen (9).
5. The liquid storage tank pollution prevention constant pressure device according to claim 1, wherein: the lower parts of the finished product groove (1) and the drier (6) are provided with a supporting frame (10).
6. The liquid storage tank pollution prevention constant pressure device according to claim 1, wherein: and the inlet pipe (2) and the outlet pipe (3) are respectively provided with a second valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860384.5U CN220669178U (en) | 2023-07-16 | 2023-07-16 | Anti-pollution constant pressure device for liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860384.5U CN220669178U (en) | 2023-07-16 | 2023-07-16 | Anti-pollution constant pressure device for liquid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220669178U true CN220669178U (en) | 2024-03-26 |
Family
ID=90353082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321860384.5U Active CN220669178U (en) | 2023-07-16 | 2023-07-16 | Anti-pollution constant pressure device for liquid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220669178U (en) |
-
2023
- 2023-07-16 CN CN202321860384.5U patent/CN220669178U/en active Active
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