CN104154300A - Automatic liquid supply or drainage device for container - Google Patents
Automatic liquid supply or drainage device for container Download PDFInfo
- Publication number
- CN104154300A CN104154300A CN201410369444.2A CN201410369444A CN104154300A CN 104154300 A CN104154300 A CN 104154300A CN 201410369444 A CN201410369444 A CN 201410369444A CN 104154300 A CN104154300 A CN 104154300A
- Authority
- CN
- China
- Prior art keywords
- ball float
- connecting rod
- hand hole
- vessel
- drive shaft
- Prior art date
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Float Valves (AREA)
Abstract
The invention relates to the field of liquid containers and discloses an automatic liquid supply or drainage device for a container. The automatic liquid supply or drainage device comprises a container body, a floater, a transmission rotating shaft, a first connecting rod, a second connecting rod, a water delivery pipe and a main valve disposed on the water delivery pipe. The water delivery pipe is communicated with the container body. The floater is located in the container body. The container body is provided with a hand hole. The transmission rotating shaft penetrating the sidewall of the hand hole is disposed on the sidewall of the hand hole. One end of the transmission rotating shaft is located in the hand hole; the other end of the transmission rotating shaft extends out of the container body. One end of the first connecting rod is connected with the floater; the other end of the first connecting rod is fixed to the end, located in the hand hole, of the transmission rotating shaft. One end of the second connecting rod is fixed to the end, located outside the container body, of the transmission rotating shaft; the other end of the second connecting rod is movably connected with a handle of a main valve. Compared with the prior common float valves, the automatic liquid supply or drainage device has the advantages that manufacturing cost is lower, failure rate is low and maintenance is easy.
Description
Technical field
The present invention relates to liquid container field, especially a kind of container automatic water supplement or drainage means.
Background technique
The container of chemical system in use, in the time that its internal liquid reaches certain liquid level, according to operating mode use different requirements, the timely liquid make-up medium of some needs, the timely discharge liquid medium of some needs.What generally adopt at present is the method that material level detects, chain to liquid is adjusted in container by high lower bound liquid level and its control valve are set.The control mode that this kind generally adopts has that investment is large, the larger feature of liquid level fluctuation in container.
Moisturizing or draining with ball float control container are that one is comparatively effectively mended drainage pattern, its principle is that ball float is set in container, in the time that liquid level in container rises or decline, ball float also can occur along with level change to rise or decline, control the folding of conduit pipe valve by the variation of ball float position, thereby complete automatic water supplement or Auto-drainage.Wherein, the force transmission how ball float being produced in the time that the water surface changes is the key of such device to the pipeline valve being positioned at outside container.For this problem, in prior art, generally to adopt in two ways, the variable height of ball float is converted into electrical signal by the first, and the solenoid valve being arranged on pipeline by auxiliary reclay control is realized moisturizing or draining; And the representative of another kind of mode is remote control float valve, the control room pressure producing with remote control float valve break-make changes to control the opening and closing of main valve, thereby realizes moisturizing or the draining of container.But the benefit drainage means structure of these two kinds of modes is all comparatively complicated, manufacture cost is higher.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of container automatic water supplement or drainage means, and this device utilizes ball float principle can realize automatic water supplement or the automatic drainage function to container.
Disclosed by the invention, container automatic water supplement or drainage means, comprise vessel, ball float, drive shaft, head rod, the second connecting rod, the 3rd connecting rod, conduit pipe and be arranged at the main valve on conduit pipe, described conduit pipe is communicated with vessel, described ball float is arranged in vessel, on described vessel, offer hand hole, on described hand hole sidewall, be provided with the drive shaft that runs through hand hole sidewall, described drive shaft one end is positioned at hand hole, the other end extends outside vessel, described head rod one end is connected with ball float, the other end is fixed on the end that drive shaft is positioned at hand hole, one end of described the second connecting rod is fixed on drive shaft and is positioned on the end outside vessel, the other end and the 3rd connecting rod are hinged, described the 3rd connecting rod one end and the second connecting rod are hinged, the handle of one end and main valve is hinged.
Preferably, on described hand hole sidewall, be provided with short tube, described drive shaft is arranged in short tube, in described short tube, there is the inner chamber that holds stuffing box packing, in described inner chamber, be filled with stuffing box packing, described stuffing box packing the inner is provided with waterproof grommet, and gland is stamped in described stuffing box packing outer end, and described gland is connected with short tube outer end.
Preferably, described hand hole is positioned on the sidewall of vessel.
Preferably, described ball float both sides are provided with guide plate, between described ball float and guide plate, leave gap, and described guide plate is positioned at head rod both sides.
Preferably, described ball float upper end is provided with ball float rotating shaft, and described ball float and ball float rotating shaft are rotationally connected, and described ball float rotating shaft and head rod are hinged.
The invention has the beneficial effects as follows: in this container automatic water supplement or drainage means, by head rod and the drive shaft that is fixed on container hand hole sidewall, ball float is changed to the force transmission producing outside container with liquid level in container, and then by the switching of the second connecting rod control main valve, thereby reach the object to container moisturizing or draining.This device is different from the ball float automatic makeup draining control mode of complexity of the prior art, adopt simple mechanical realization that ball float motion active force is directly delivered on main valve, so not only can greatly reduce manufacture cost, and failure rate is low, be easy to safeguard.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the schematic diagram of short tube in the present invention;
Fig. 3 is the schematic diagram of guide plate in the present invention;
Fig. 4 is the connection diagram of the handle of the second connecting rod in the present invention, the 3rd connecting rod and main valve.
Reference character: 1-vessel, 2-ball float, 3-hand hole, 4-drive shaft, 5-head rod, 6-the second connecting rod, 7-conduit pipe, 8-main valve, 9-short tube, 10-waterproof grommet, 11-stuffing box packing, 12-gland, 13-guide plate, the rotating shaft of 14-ball float, 15-the 3rd connecting rod.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As Fig. 1, shown in Fig. 4, container automatic water supplement of the present invention or drainage means, comprise vessel 1, ball float 2, drive shaft 4, head rod 5, the second connecting rod 6, the 3rd connecting rod 15, conduit pipe 7 and be arranged at the main valve 8 on conduit pipe 7, described conduit pipe 7 is communicated with vessel 1, described ball float 2 is arranged in vessel 1, on described vessel 1, offer hand hole 3, on described hand hole 3 sidewalls, be provided with the drive shaft 4 that runs through hand hole 3 sidewalls, described drive shaft 4 one end are positioned at hand hole 3, the other end extends outside vessel 1, described head rod 5 one end are connected with ball float 2, the other end is fixed on the end that drive shaft 4 is positioned at hand hole 3, one end of described the second connecting rod 6 is fixed on drive shaft 4 and is positioned on the end outside vessel 1, the other end and the 3rd connecting rod 15 are hinged, described the 3rd connecting rod 15 one end and the second connecting rod 6 are hinged, the handle of one end and main valve 8 is hinged.
Wherein, the manhole that hand hole 3 dwindles, its install be generally in the prior art in order to install, to dismantle, cleaning and repair apparatus interior arrangement.Hand hole 3 is by a short shell ring, and lid lastblock blind plate forms.Hand hole 3 sidewalls refer to the sidewall of its short shell ring.
The working principle of this device is as follows:
In the time that the liquid in vessel 1 raises or reduce, drive ball float 2 to rise or decline, when rising or decline, ball float 2 need overcome the resistance that whole mechanism causes it, ball float 2 motions drive the drive shaft 4 on 3 sidewalls of the thorny hole of head rod 5 to rotate, thereby drive drive shaft 4 to turn an angle, drive shaft 4 rotates and drives the second connecting rod 6 that is fixed on its propelling container body 1 end to rotate, the 3rd connecting rod 15 two ends are hinged with the handle of the second connecting rod 6 and main valve 8 respectively, the 3rd connecting rod 15 is a bar linkage structure, so under the driving of the second connecting rod 6, the handle that is positioned at the main valve 8 on conduit pipe 7 rotates, thereby band movable valve folding degree changes, so can reach the object to container moisturizing or draining automatically.
Between the second connecting rod 6 and drive shaft 4 and head rod 5 and drive shaft 4, can be the forms such as welding, square hole are fixed, bolt is fixed.If this device will be realized automatic water supplement, conduit pipe 7 be arranged at the top of vessel 1 or bottom all can, if but to realize automatic drainage function, conduit pipe 7 generally need to be connected in vessel 1 bottom.
In this device, dexterously ball float 1 is changed to the active force producing with liquid level in container, be delivered in rotary manner outside vessel 1 by drive shaft 4, thereby can realize the benefit draining of container by easy mechanical control, compared to prior art, it is simple in structure, stability is high, be easy to maintenance, cheap for manufacturing cost.
On the basis of such scheme, for preventing that liquid in container from passing through the clearance leakage between drive shaft 4 and hand hole 3, must carry out waterproof sealing processing to it, so, as shown in Figure 2, as optimal way, on described hand hole 3 sidewalls, be provided with short tube 9, described drive shaft 4 is arranged in short tube 9, in described short tube 9, have the inner chamber that holds stuffing box packing 11, be filled with stuffing box packing 11 in described inner chamber, described stuffing box packing 11 the inners are provided with waterproof grommet 10, gland 12 is stamped in described stuffing box packing 11 outer ends, and described gland 12 is connected with short tube 9 outer ends.
For easily manufactured, generally short tube 9 is arranged to the outer side surface of hand hole 3, the inner of stuffing box packing 11 refers to its one end near hand hole 3 outer walls, stuffing box packing 11 outer ends refer to its one end away from hand hole 3 outer walls.Arranging of short tube 9 is on the one hand for the ease of waterproof grommet 10 and stuffing box packing 11 are set, and can strengthen on the other hand the stability of drive shaft 4.The Main Function of gland 12 is press seal fillers 11, and then stable firmly waterproof grommet 10, makes sealing tighter simultaneously.By the double protection of waterproof grommet 10 and stuffing box packing 11, even if make liquid in container rise to the height of drive shaft 4, do not have leak of liquid yet.
No matter hand hole 3 is positioned on top, bottom or its sidewall of vessel 1, and the active force that all ball float 2 can be moved up and down is delivered to outside vessel 1 by drive shaft 4, but as optimal way, described hand hole 3 is positioned on the sidewall of vessel 1.Hand hole 3 is positioned on the sidewall of vessel 1, is convenient to choose the setting position of conduit pipe 7 and main valve 8.
In the time that ball float 2 moves up and down with liquid level height variation, if there is transverse shakiness in it, not only be difficult to accurately control the accuracy of main valve 8 folding degree, and easily drive drive shaft 4 to rock, reduce the working life of above-mentioned short tube 9 waterproof constructions, for addressing this problem, as shown in Figure 3, as mode of priority, described ball float 2 both sides are provided with guide plate 13, between described ball float 2 and guide plate 13, leave gap, described guide plate 13 is positioned at head rod 5 both sides.
Because ball float 2 can be along head rod 5 direction occurred level displacements in the process of moving up and down, guide plate 13 is arranged to head rod 5 both sides, can ensure that ball float 2 movement locus all the time between both sides guide plate 13 place planes, make guide plate 13 in having leading role, can not hinder the proper motion of ball float 2.In addition, the distance between ball float 2 both sides guide plates 13 is slightly larger than ball float 2 diameters, ensures that guide plate 13 can limit the irrgular movement of ball float 2.
For alleviating the driving resistance of ball float 2, as optimal way, described ball float 2 upper ends are provided with ball float rotating shaft 14, and described ball float 2 is rotationally connected with ball float rotating shaft 14, and described ball float rotating shaft 14 is flexibly connected with head rod 5.Between ball float 2 and head rod 5, increase a revolute pair, can effectively reduce the driving resistance of ball float 2.
Claims (5)
1. container automatic water supplement or drainage means, it is characterized in that: comprise vessel (1), ball float (2), drive shaft (4), head rod (5), the second connecting rod (6), the 3rd connecting rod (15), conduit pipe (7) and be arranged at the main valve (8) on conduit pipe (7), described conduit pipe (7) is communicated with vessel (1), described ball float (2) is arranged in vessel (1), on described vessel (1), offer hand hole (3), on described hand hole (3) sidewall, be provided with the drive shaft (4) that runs through hand hole (3) sidewall, described drive shaft (4) one end is positioned at hand hole (3), the other end extends outside vessel (1), described head rod (5) one end is connected with ball float (2), the other end is fixed on drive shaft (4) and is positioned on the end of hand hole (3), one end of described the second connecting rod (6) is fixed on drive shaft (4) and is positioned on the outer end of vessel (1), the other end and the 3rd connecting rod (15) are hinged, described the 3rd connecting rod (15) one end and the second connecting rod (6) are hinged, the handle of one end and main valve (8) is hinged.
2. container automatic water supplement as claimed in claim 1 or drainage means, it is characterized in that: on described hand hole (3) sidewall, be provided with short tube (9), described drive shaft (4) is arranged in short tube (9), described short tube has the inner chamber that holds stuffing box packing (11) in (9), in described inner chamber, be filled with stuffing box packing (11), described stuffing box packing (11) the inner is provided with waterproof grommet (10), gland (12) is stamped in described stuffing box packing (11) outer end, and described gland (12) is connected with short tube (9) outer end.
3. container automatic water supplement as claimed in claim 2 or drainage means, is characterized in that: described hand hole (3) is positioned on the sidewall of vessel (1).
4. container automatic water supplement as claimed in claim 3 or drainage means, it is characterized in that: described ball float (2) both sides are provided with guide plate (13), between described ball float (2) and guide plate (13), leave gap, described guide plate (13) is positioned at head rod (5) both sides.
5. container automatic water supplement as claimed in claim 1 or drainage means, it is characterized in that: described ball float (2) upper end is provided with ball float rotating shaft (14), described ball float (2) is rotationally connected with ball float rotating shaft (14), and described ball float rotating shaft (14) is hinged with head rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369444.2A CN104154300B (en) | 2014-07-30 | 2014-07-30 | Container automatic water supplement or drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369444.2A CN104154300B (en) | 2014-07-30 | 2014-07-30 | Container automatic water supplement or drainage arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104154300A true CN104154300A (en) | 2014-11-19 |
| CN104154300B CN104154300B (en) | 2016-05-11 |
Family
ID=51879874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410369444.2A Active CN104154300B (en) | 2014-07-30 | 2014-07-30 | Container automatic water supplement or drainage arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154300B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145292A (en) * | 1994-11-15 | 1996-06-07 | Tlv Co Ltd | Force feeding device for liquid |
| CN1127822A (en) * | 1994-09-29 | 1996-07-31 | 卡罗马工业有限公司 | An inlet valve mechanism |
| CN2320864Y (en) * | 1998-03-25 | 1999-05-26 | 常戈 | Floating-cup hydraulic switch intake valve |
| CN2330843Y (en) * | 1998-03-18 | 1999-07-28 | 孙志等 | Porcelain chip type water level self-control valve |
| CN2854235Y (en) * | 2005-09-29 | 2007-01-03 | 宝山钢铁股份有限公司 | Automatic drainage device of oil-water separator of gas cabinet |
-
2014
- 2014-07-30 CN CN201410369444.2A patent/CN104154300B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1127822A (en) * | 1994-09-29 | 1996-07-31 | 卡罗马工业有限公司 | An inlet valve mechanism |
| JPH08145292A (en) * | 1994-11-15 | 1996-06-07 | Tlv Co Ltd | Force feeding device for liquid |
| CN2330843Y (en) * | 1998-03-18 | 1999-07-28 | 孙志等 | Porcelain chip type water level self-control valve |
| CN2320864Y (en) * | 1998-03-25 | 1999-05-26 | 常戈 | Floating-cup hydraulic switch intake valve |
| CN2854235Y (en) * | 2005-09-29 | 2007-01-03 | 宝山钢铁股份有限公司 | Automatic drainage device of oil-water separator of gas cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104154300B (en) | 2016-05-11 |
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| C14 | Grant of patent or utility model | ||
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