CN206954955U - The device and container being monitored to the liquid level in container - Google Patents
The device and container being monitored to the liquid level in container Download PDFInfo
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- CN206954955U CN206954955U CN201720749682.5U CN201720749682U CN206954955U CN 206954955 U CN206954955 U CN 206954955U CN 201720749682 U CN201720749682 U CN 201720749682U CN 206954955 U CN206954955 U CN 206954955U
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- container
- liquid level
- overflow pipe
- head rod
- sealing
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Abstract
The utility model discloses the device and container that a kind of liquid level in container is monitored, belong to oil-gas storage field.Described device includes:Head rod, ball float and sealing-plug;One end of the head rod is flexibly connected with the inner top surface of container, and the other end of the head rod is fixedly connected with the ball float, and the sealing-plug is fixed on the head rod;Wherein, the ball float rises with the rising of liquid level in the container, and in the uphill process of the ball float, the head rod is driven to be rotated around with the tie point of the container inner top surface, when liquid level rises to default liquid level in the container, the steam vent of the container is sealed by the sealing-plug fixed on the head rod, so as to, from the excessive phenomenon of steam vent, and then avoid the pollution to environment when avoiding that liquid level is too high in container.
Description
Technical field
The utility model is related to oil-gas storage field, device that more particularly to a kind of liquid level in container is monitored and
Container.
Background technology
Due to oil storage tank by long-term use after, oil storage pot bottom inevitably accumulates a certain amount of deposit, therefore, is
Recover the volume of oil storage tank, and meet oil storage tank service requirements, according to《Oilcan cleaning act of technique for security》, oil storage tank makes
Behind 3 years or 5 years, the deposit that mechanical washing device can be used to accumulate oil storage pot bottom cleans.
The mechanical washing device used at present, mostly realized using vacuum suction technology and oil storage tank is cleaned, specifically
Implementation process can be:By the gas in vacuum pumping oil storage tank, oil storage tank is set to be internally formed subnormal ambient, so as to aspirate
Deposit in oil storage tank, and store into container, such as, pressure vessel or non-pressure vessel.In order to avoid container internal pressure
Increasing, the top of the container can be provided with steam vent, and air bleeding valve is installed on steam vent, to ensure container internal pressure
With the balance of ambient pressure environment.
However, during the use of mechanical washing device, with the rise of deposit liquid level inside container, easily produce
Deposit is excessive from exhaust outlet, so as to cause the pollution of environment.Therefore, the dress that a kind of liquid level in container is monitored is needed badly
Put.
Utility model content
In cleaning process is carried out to oil storage tank, in order to avoid deposit liquid level rises to default liquid level in container
When, deposit occurs from the excessive phenomenon of exhaust outlet, and the utility model provides what a kind of liquid level in container was monitored
Device and container.The technical scheme is as follows:
First aspect, there is provided the device that a kind of liquid level in container is monitored, described device include:First connection
Bar, ball float and sealing-plug;
One end of the head rod is flexibly connected with the inner top surface of container, the other end of the head rod and institute
State ball float to be fixedly connected, the sealing-plug is fixed on the head rod;
Wherein, the ball float rises with the rising of liquid level in the container, and in the uphill process of the ball float,
The head rod is driven to be rotated around with the tie point of the container inner top surface, when liquid level rises to default liquid in the container
During the height of position, the steam vent of the container is sealed by the sealing-plug fixed on the head rod.
Alternatively, described device also includes overflow pipe;
One end of the overflow pipe is connected with the steam vent of the container, and the other end of the overflow pipe is located at the container
Inside, when liquid level rises to default liquid level in the container, pass through the sealing fixed on the head rod
Fill in and the other end of the overflow pipe is sealed.
Alternatively, described device also includes connecting cover plate;
The connecting cover plate is fixed on the inner top surface of the container, and the connecting cover plate is provided with perforate, and the overflow pipe is worn
The perforate crossed in the connecting cover plate and it is fixedly connected with the connecting cover plate, and the overflow pipe passes through one end of the perforate
It is connected with the steam vent of the container.
Alternatively, the overflow pipe is linear pattern pipe, or the overflow pipe be with elbow and L-shaped pipe, it is and described
One end with elbow is located inside the container in overflow pipe.
Alternatively, when the overflow pipe is L-type, described device also includes support frame and the second connecting rod;
One end of support frame as described above is fixedly connected with the inner top surface of the container, the other end of support frame as described above and described the
The one end not being connected in one connecting rod with the ball float is flexibly connected;
One end of second connecting rod is fixedly connected with the head rod, and the other end of second connecting rod is consolidated
Surely there is the sealing-plug, and the elbow of the sealing-plug and the overflow pipe is located at the same side of support frame as described above.
Alternatively, described device also includes pressure sensor, and the pressure sensor is arranged on the steam vent of the container
Place, and the pressure sensor is also connected with remote equipment, the pressure sensor is used to detect what is installed at the steam vent
Gas pressure in air bleeding valve, and the pressure detected is sent to the remote equipment.
Second aspect, there is provided a kind of container, the container be internally provided with as described in above-mentioned first aspect to container
The device that interior liquid level is monitored.
The beneficial effect of technical scheme provided by the utility model is:In the utility model, head rod is set
One end is flexibly connected with the inner top surface of container, and the other end of head rod is fixedly connected with ball float, and on head rod
Set sealing-plug, in the container liquid level rise when drive the ball float rise, and then drive head rod around with the container
The tie point of top surface rotates, and when the liquid level in the container rises to default liquid level, passes through what is fixed on head rod
Sealing-plug seals to the steam vent of the container, so as to, from the excessive phenomenon of steam vent, enter when avoiding that liquid level is too high in container
And avoid the pollution to environment.
Brief description of the drawings
Fig. 1 is the first apparatus structure being monitored to the liquid level in container signal that the utility model embodiment provides
Figure;
Fig. 2 is the apparatus structure signal that the liquid level in the second pair of container that the utility model embodiment provides is monitored
Figure;
Fig. 3 is the third apparatus structure being monitored to the liquid level in container signal that the utility model embodiment provides
Figure;
Fig. 4 is the apparatus structure signal that the 4th kind that the utility model embodiment provides is monitored to the liquid level in container
Figure;
Fig. 5 is the apparatus structure signal that the 5th kind that the utility model embodiment provides is monitored to the liquid level in container
Figure;
Fig. 6 is the apparatus structure signal that the 6th kind that the utility model embodiment provides is monitored to the liquid level in container
Figure.
Reference:1:Head rod;11:The inner top surface of container;12:The steam vent of container;2:Ball float;3:Sealing
Plug;4:Overflow pipe;5:Connecting cover plate;6:Support frame;7:Second connecting rod;8:Pressure sensor;9:Air bleeding valve.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
Fig. 1 is the apparatus structure signal that a kind of liquid level in container that the utility model embodiment provides is monitored
Figure.Referring to Fig. 1, the device includes:Head rod 1, ball float 2 and sealing-plug 3;
One end of head rod 1 is flexibly connected with the inner top surface 11 of container, the other end and the ball float 2 of head rod 1
It is fixedly connected, sealing-plug 3 is fixed on head rod 1;
Wherein, ball float 2 rises with the rising of liquid level in container, and in the uphill process of ball float 2, drives first to connect
Extension bar 1 rotates around with the tie point of container inner top surface 11, when liquid level rises to default liquid level in container, passes through first and connects
Fixed sealing-plug 3 seals to the steam vent 12 of container on extension bar 1.
Wherein, one end of head rod 1 can be carried out based on bearing pin with being flexibly connected for the inner top surface 11 of container
It is be hinged, naturally it is also possible to be other flexible connections, as long as can meet that liquid level rises in container, ball float 2 drives the first connection
Bar 1 rotates just around with the tie point of container inner top surface 11.
Wherein, default liquid level can be the alarm liquid level artificially set, that is to say, when the liquid level in container rises to
During default liquid level, in order to avoid the deposit in container continues pair from the excessive phenomenon of steam vent 12, it is necessary to change container
Deposit in oil storage tank is cleaned.
Wherein, the area of the outer surface of sealing-plug 3 can be more than the area of the cross section of steam vent 12, can also be equal to row
The area of the cross section of stomata 12.If the area of the outer surface of sealing-plug 3 is more than the area of the cross section of steam vent 12, close
After blocking 3 contacts with steam vent 12, in container under the buoyancy of deposit, sealing-plug 3 can closely connect with steam vent 12
Touch so as to form sealing.If the area of the outer surface of sealing-plug 3 is equal to the area of the cross section of steam vent 12, in sealing-plug 3
After being contacted with steam vent 12, sealing-plug 3 is extruded into steam vent 12 so as to form sealing under the buoyancy of deposit.
Further, because sealing-plug 3 is elastomeric material making, vessel top wall is rigid material, in sealing-plug 3 and container
After more than 12 sealing of the steam vent set on roof, certain abrasion can be produced to sealing-plug 3, and then cause seal failure.Cause
This, can set rubber blanket in steam vent 12 and the contact site of sealing-plug 3, slow down abrasion of the steam vent 12 to sealing-plug 3.
It should be noted that when default liquid level is relatively low, as shown in figure 1, head rod 1 can be curved bar, when
When liquid level rises to default liquid level in container, one section of curved bar of fixing seal plug 3 can be in level on head rod 1
Shape, and then the steam vent 12 of container can be sealed by sealing-plug 3 fixed on head rod 1.When default liquid level
When height is higher, as shown in Fig. 2 head rod 1 can be straight-bar, when liquid level rises to default liquid level in container,
Head rod 1 is horizontal, close in order to realize sealing of the sealing-plug 3 fixed on head rod 1 to vessel venting port 12
The height of blocking 3 can be slightly larger than the radius of ball float 2.
In the utility model embodiment, one end of head rod is set to be flexibly connected with the inner top surface of container, first
The other end of connecting rod is fixedly connected with ball float, and sealing-plug is set on head rod, when liquid level rises in the container
Drive the ball float to rise, and then drive head rod to be rotated around with the tie point of the container inner top surface, the liquid in the container
When position rises to default liquid level, the steam vent of the container is sealed by sealing-plug fixed on head rod,
So as to avoid the too high phenomenon excessive from steam vent of liquid level in container, and then avoid the pollution of environment.
When default liquid level is relatively low, if head rod 1 is straight-bar, and liquid level rises to default liquid level in container
Highly, then may can also there is certain spacing between sealing-plug 3 and the steam vent 12 of container, cause sealing-plug 3 not realize
Sealing to the steam vent 12 of container.Therefore, as shown in figure 3, the device can also include overflow pipe 4;One end of overflow pipe 4 with
The steam vent 12 of container connects, and the other end of overflow pipe 4 is located inside container, when liquid level rises to default liquid level in container
When, the other end of overflow pipe 4 is sealed by sealing-plug 3 fixed on head rod 1.
Because one end of overflow pipe 4 and the steam vent 12 of container connect, the other end of overflow pipe 4 is located inside container,
Drive the ball float to rise when liquid level rises in the container, and then drive head rod around the tie point with the container inner top surface 11
Rotate, when liquid level rises to default liquid level in container, the other end of overflow pipe 4 is sealed by sealing-plug 3, from
And the sealing to the steam vent 12 of container is realized, and then avoid the steam vent 12 of deposit from container excessive.
Wherein, it is described above, the area of the outer surface of sealing-plug 3 can be more than the area of the cross section of overflow pipe 4,
The area of the cross section of overflow pipe 4 can be equal to, and in order to avoid because causing and overflow pipe 4 sealing-plug 3 abrasion of itself
Seal failure between the other end, rubber blanket can be set in the port of the other end of overflow pipe 4.
Wherein, the steam vent 12 of one end of overflow pipe 4 and container can by welding or be bonded mode is fixedly connected, and
The seam crossing of one end of overflow pipe 4 and the steam vent 12 of container does encapsulation process.
However, when the steam vent 12 of the other end of overflow pipe 4 and container is connected, overflow pipe 4 and container inner top surface 11
Contact area is smaller, causes the by-local forces of container inner top surface 11 may be larger, after a long time use, easily produces container
Raw endurance failure, shortens container service life.Therefore, as shown in figure 4, the device can also include connecting cover plate 5;Connecting cover plate
5 are fixed on the inner top surface 11 of container, and connecting cover plate 5 is provided with perforate, and overflow pipe 4 is through the perforate in connecting cover plate 5 and with being connected
Cover plate 5 is fixedly connected, and overflow pipe 4 connects through the steam vent 12 of one end of perforate and container.
Connecting cover plate 5 can be fixedly connected with the inner top surface 11 of container, and then overflow pipe 4 is passed through in connecting cover plate 5
Perforate and be fixed in connecting cover plate 5, avoid the inner top surface 11 of container because by-local forces are larger and caused by endurance failure,
Overflow pipe 4 is set to be connected through the steam vent 12 of one end of perforate and container, to the seam between overflow pipe 4 and the steam vent 12 of container
Gap serves preferably sealing function.
Wherein, connecting cover plate 5 can be fixedly connected with the inner top surface 11 of container using multipair bolt, can also use welding
Mode be fixedly connected, connecting cover plate 5 can be square, circular or other irregular shapes etc., the utility model embodiment pair
This is not limited.
When being sealed by sealing-plug 3 to the other end of overflow pipe 4, the opening of the other end of overflow pipe 4 can direction
Deposit in container, it can also that is to say towards the side wall of container, overflow pipe 4 can be linear pattern pipe, or overflow pipe 4
Can be that and one end with elbow is located inside container in overflow pipe 4 with elbow and L-shaped pipe.
When overflow pipe 4 is linear pattern pipe, can be realized by device as described above to the steam vent 12 of container
Sealing, the utility model embodiment are not repeated this.
When overflow pipe 4 is L-type, as shown in figure 5, the device can also include the connecting rod 7 of support frame 6 and second;Support
One end of frame 6 is fixedly connected with the inner top surface 11 of container, and the other end of support frame 6 in head rod 1 with ball float 2 with not being connected
One end be flexibly connected;One end of second connecting rod 7 is fixedly connected with head rod 1, and the other end of the second connecting rod 7 is fixed
There is sealing-plug 3, and the elbow of sealing-plug 3 and overflow pipe 4 is located at the same side of support frame 6.
Due to overflow pipe 4 with elbow one end opening towards container side wall, when in container liquid level rise to it is default
During liquid level, the opening of the upper surface of fixed sealing-plug 3 and the one end of overflow pipe 4 with elbow is hung down on head rod 1
Directly, and then the sealing to the one end of overflow pipe 4 with elbow can not be realized, therefore, the device can also include support frame 6 and the
Two connecting rods 7.
One end of support frame 6 is fixedly connected with the inner top surface 11 of container, in the other end and head rod 1 of support frame
It is not flexibly connected in one end that ball float 2 connects, one end of the second connecting rod 7 is vertical with head rod 1 to be fixedly connected, and second connects
The other end fixed setting sealing-plug 3 of extension bar 7, so as to when liquid level rises in container, drive ball float 2 to rise, and then drives the
One connecting rod 1 rotates around with the tie point of support frame, so as to drive the second connecting rod 7 around the company of head rod 1 and support frame 6
Contact rotates.When liquid level rises to default liquid level in container, so as to pass through sealing-plug 3 fixed in the second connecting rod 7
Realize and the one end of overflow pipe 4 with elbow is sealed, and then realize the sealing to the exhaust outlet of container.
When liquid level rises to default liquid level in container, in order to remind operating personnel to change container, as shown in fig. 6,
The device can also include pressure sensor 8, and pressure sensor 8 is arranged at the steam vent 12 of container, and pressure sensor is also
It is connected with remote equipment, pressure sensor 8 is used to detect gas pressure in the air bleeding valve 9 installed at steam vent 12, and will detection
To pressure be sent to remote equipment.
Pressure sensor 8 by the pressure real-time Transmission of the gas detected in air bleeding valve 9 to remote equipment, if currently
Pressure and the pressure that detects of eve between difference when being more than predetermined threshold value, then remote equipment sends alarm, to remind
Operating personnel need to change current container.
Wherein, predetermined threshold value can artificially be set.
In the utility model embodiment, one end of overflow pipe is set to be fixedly connected with the steam vent of container, overflow pipe
The other end is located inside container, and the other end of overflow pipe carries elbow, and L-shaped, one end of support frame respectively with container
Inner top surface is fixedly connected, and the other end of support frame is flexibly connected with one end of head rod, the other end of head rod with
Ball float is fixedly connected, and one end of the second connecting rod is fixedly connected with head rod, the other end fixing seal of the second connecting rod
Plug, drive the ball float to rise when liquid level rises in the container, drive head rod to be rotated around with the tie point of support frame, from
And drive the second connecting rod around with the rotation of the tie point of support frame, when the liquid level in the container rises to default liquid level,
One end with elbow of overflow pipe is sealed by sealing-plug fixed in the second connecting rod, so as to realize to steam vent
Sealing, and then avoid the too high phenomenon excessive from steam vent of liquid level in container, avoid pollution on the environment.
The utility model embodiment additionally provides a kind of container, can be provided with described in above-described embodiment inside the container
The device being monitored to the liquid level in container.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (7)
1. the device that a kind of liquid level in container is monitored, it is characterised in that described device includes:Head rod, float
Ball and sealing-plug;
One end of the head rod is flexibly connected with the inner top surface of container, and the other end of the head rod floats with described
Ball is fixedly connected, and the sealing-plug is fixed on the head rod;
Wherein, the ball float rises with the rising of liquid level in the container, and in the uphill process of the ball float, drives
The head rod rotates around with the tie point of the container inner top surface, when liquid level rises to default liquid level height in the container
When spending, the steam vent of the container is sealed by the sealing-plug fixed on the head rod.
2. the device being monitored as claimed in claim 1 to the liquid level in container, it is characterised in that described device also includes
Overflow pipe;
One end of the overflow pipe is connected with the steam vent of the container, and the other end of the overflow pipe is located in the container
Portion, when liquid level rises to default liquid level in the container, pass through the sealing-plug fixed on the head rod
The other end of the overflow pipe is sealed.
3. the device being monitored as claimed in claim 2 to the liquid level in container, it is characterised in that described device also includes
Connecting cover plate;
The connecting cover plate is fixed on the inner top surface of the container, and the connecting cover plate is provided with perforate, and the overflow pipe passes through institute
State the perforate in connecting cover plate and be fixedly connected with the connecting cover plate, and the overflow pipe passes through one end and the institute of the perforate
State the steam vent connection of container.
4. the device being monitored as claimed in claim 2 or claim 3 to the liquid level in container, it is characterised in that the overflow pipe
For linear pattern pipe, or the overflow pipe is with elbow and L-shaped pipe, and one end with elbow is located at institute in the overflow pipe
State inside container.
5. the device being monitored as claimed in claim 4 to the liquid level in container, it is characterised in that when the overflow pipe is
During L-type, described device also includes support frame and the second connecting rod;
One end of support frame as described above is fixedly connected with the inner top surface of the container, and the other end of support frame as described above connects with described first
The one end not being connected in extension bar with the ball float is flexibly connected;
One end of second connecting rod is fixedly connected with the head rod, and the other end of second connecting rod is fixed
There is the sealing-plug, and the elbow of the sealing-plug and the overflow pipe is located at the same side of support frame as described above.
6. the device being monitored as claimed in claim 1 to the liquid level in container, it is characterised in that described device also includes
Pressure sensor, the pressure sensor are arranged at the steam vent of the container, and the pressure sensor is also with distally setting
Standby connection, the pressure sensor be used to detecting gas pressure in the air bleeding valve installed at the steam vent, and will detect
Pressure is sent to the remote equipment.
A kind of 7. container, it is characterised in that the container be internally provided with as described in claim 1-6 is any in container
The device that liquid level is monitored.
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CN201720749682.5U CN206954955U (en) | 2017-06-26 | 2017-06-26 | The device and container being monitored to the liquid level in container |
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CN201720749682.5U CN206954955U (en) | 2017-06-26 | 2017-06-26 | The device and container being monitored to the liquid level in container |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114525640A (en) * | 2022-02-28 | 2022-05-24 | 新昌县艺力机械有限公司 | Cotton loose fiber processing device |
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2017
- 2017-06-26 CN CN201720749682.5U patent/CN206954955U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114525640A (en) * | 2022-02-28 | 2022-05-24 | 新昌县艺力机械有限公司 | Cotton loose fiber processing device |
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