CN208994177U - A kind of safety discharge device of vacuum rectification tower - Google Patents
A kind of safety discharge device of vacuum rectification tower Download PDFInfo
- Publication number
- CN208994177U CN208994177U CN201821304566.3U CN201821304566U CN208994177U CN 208994177 U CN208994177 U CN 208994177U CN 201821304566 U CN201821304566 U CN 201821304566U CN 208994177 U CN208994177 U CN 208994177U
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- CN
- China
- Prior art keywords
- liquid level
- baffle
- box
- level sensor
- pressure liquid
- 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.)
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Abstract
The utility model relates to rectifying column technical fields, disclose a kind of safety discharge device of vacuum rectification tower, including baffle-box, drawing pump, it further include the pressure liquid level sensor being arranged in baffle-box, controller for receiving the signal of pressure liquid level sensor and for controlling drawing pump opening and closing, it is vertically arranged in the baffle-box for baffle-box to be separated into the first chamber connecting with the discharge port of rectifying column, the partition for the second chamber being connect with drawing pump, the bottom of the partition and the bottom of baffle-box separately and are formed with communication port, shown pressure liquid level sensor is located at the inside of second chamber.The utility model has the following advantages that and effect: signal being fed back to control cabinet to control the opening and closing of drawing pump by pressure liquid level sensor, if the pressure of pressure liquid level sensor detection is higher, liquid level rises, drawing pump is opened, if the pressure of pressure liquid level sensor detection is relatively low, liquid level decline, drawing pump are closed.
Description
Technical field
The utility model relates to rectifying column technical field, in particular to a kind of safety discharge device of vacuum rectification tower.
Background technique
Rectifying column is a kind of equipment for carrying out rectifying, has different volatility using each component in mixture, i.e., same
This different property of the vapour pressure of each component, is transferred to the light component in liquid phase in gas phase at a temperature of one, and the weight in gas phase
Component is transferred in liquid phase, to realize the purpose of separation.
Currently, Authorization Notice No. is CN203469521U, authorized announcement date is that the Chinese patent on March 12nd, 2014 discloses
A kind of rectifying column safety discharge device, the buffering storage tank including the connection of the discharge port of feed inlet and rectifying column buffer storing
The discharge port of tank is connected with material drawing pump, and buffering storage tank is equipped with liquid level and observes device.The rectifying column safety discharge device
Storage tank is buffered by setting, to observe device according to liquid level to control the working condition of drawing pump, effectively avoids drawing pump
Empty pumping phenomenon.
But in above-mentioned comparison patent, need to buffer the liquid level in storage tank by artificial observation, then manual control is taken out
The working condition pumped out in this operating process, needs special personnel to operate to avoid the empty pumping phenomenon of drawing pump,
Operationally it is more troublesome.
Utility model content
The purpose of the utility model is to provide a kind of installation discharging devices of vacuum rectification tower, have and automatically control drawing pump
The effect of working condition.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of vacuum rectification tower
Safety discharge device, the baffle-box connected including the discharge port of water inlet and rectifying column, the pumping being connect with the water outlet of baffle-box
It pumps out, further includes the pressure liquid level sensor being arranged in baffle-box, the signal for receiving pressure liquid level sensor and be used for
The controller of drawing pump opening and closing is controlled, is vertically arranged in the baffle-box for baffle-box to be separated into the discharging with rectifying column
The partition of first chamber, the second chamber being connect with drawing pump that mouth connects, the bottom of the partition and the bottom phase of baffle-box
It is spaced and is formed with communication port, shown pressure liquid level sensor is located at the inside of second chamber.
The utility model is further arranged to: the partition is located at side of the baffle-box far from water inlet.
The utility model is further arranged to: is connected on the water outlet of the baffle-box across second chamber and is located at
The water supplying pipe of first chamber bottom.
The utility model is further arranged to: being provided between the baffle-box and pressure liquid level sensor for adjusting
The adjusting component of pressure liquid level sensor, it is described adjust component include mounting base at the top of baffle-box is set, lifting setting exists
Support tube in mounting base, the fixing piece being arranged between mounting base and support tube, the riffled tube that support tube lower end is set,
It is formed in the end of thread being threadedly coupled at the top of pressure liquid level sensor and with riffled tube, is offered at the top of the baffle-box for branch
The through-hole that stay tube passes through.
The utility model is further arranged to: the fixing piece includes being arranged in mounting base and having to wear for support tube
The fixing sleeve for the open slot crossed, two be connected to both ends on fixing sleeve and fixed plate separately, consolidating across two fixed plates
Determine bolt, be threaded in the fixture nut that fixing bolt passes through two fixed plate one end.
The utility model is further arranged to: the screw top of the support tube is connected with for for pressure level sensing
The sealing cover that the electric wire of device passes through is provided with the rubber seal for pushing against the electric wire of pressure liquid level sensor in the sealing cover.
In conclusion the utility model has the following beneficial effects:
1, when the liquid exported in rectifying column is entered in baffle-box, because partition by baffle-box be divided into first chamber and
Second chamber, liquid will not impact pressure liquid level sensor at this time, and the liquid level in second chamber is not susceptible to shake, from
And improve measurement accuracy；Then signal is fed back to control the opening and closing of drawing pump by control cabinet by pressure liquid level sensor, if
It is that the pressure that pressure liquid level sensor detects is higher, liquid level rises, and drawing pump is opened, if the pressure of pressure liquid level sensor detection
Power is relatively low, and liquid level decline, drawing pump is closed；
2, partition is located at side of the baffle-box far from water inlet, because the liquid level in second chamber is mainly used for for pressure liquid level
Sensor detects liquid level, and the space of second chamber is without excessive at this time；And the water supplying pipe on the water outlet of baffle-box passes through second
Chamber and the bottom for being located at first chamber do not easily cause the slosh of second chamber when the liquid of room is discharged from water supplying pipe；
3, the adjusting component between baffle-box and pressure liquid level sensor can be used for installing pressure liquid level sensor, simultaneously
Such as one timing of pressure value of controller control drawing pump, it can be remained in by the reduction of the height of falling pressure liquid level sensor slow
Rush the liquid in case.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the utility model is located at baffle-box, the structural schematic diagram at controller；
Fig. 3 is the partial enlarged view being located at A in Fig. 2.
Appended drawing reference: 1, baffle-box；11, first chamber；12, second chamber；13, through-hole；14, water inlet；15, it is discharged
Mouthful；2, drawing pump；3, pressure liquid level sensor；4, controller；5, partition；6, component is adjusted；61, mounting base；62, support tube；
63, fixing piece；631, fixing sleeve；632, fixed plate；633, fixing bolt；634, fixture nut；64, riffled tube；65, screw thread
End；7, sealing cover；71, rubber seal；8, communication port；9, water supplying pipe.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of safety discharge device of vacuum rectification tower, as shown in Figure 1, including water inlet 14 and rectifying column
The baffle-box 1 of discharge port connection, the drawing pump 2 being connect with the water outlet 15 of baffle-box 1, the pressure fluid being arranged in baffle-box 1
Level sensor 3, the signal for receiving pressure liquid level sensor 3 and the controller 4 for controlling the opening and closing of drawing pump 2.
Connect for being separated into baffle-box 1 with the discharge port of rectifying column as shown in Fig. 2, being vertically arranged in baffle-box 1
The partition 5 of the first chamber 11, the second chamber 12 being connect with drawing pump 2 that connect；Partition 5 is located at the baffle-box 1 far from water inlet
The side of mouth 14；The bottom of partition 5 and the bottom of baffle-box 1 separately and are formed with communication port 8；Going out in baffle-box 1 simultaneously
The water supplying pipe 9 at 12 top of second chamber is connected with across first chamber 11 and is located on the mouth of a river 15.
As shown in Figures 2 and 3, pressure liquid level sensor 3 is located at the inside of second chamber 12, in baffle-box 1 and pressure fluid
The adjusting component 6 for adjusting pressure liquid level sensor 3 is provided between level sensor 3.It is offered at the top of baffle-box 1 for branch
The through-hole 13 that stay tube 62 passes through adjusts component 6 and includes the mounting base 61 for being fixed at 1 dome top surface of baffle-box, passes through and lead to
Hole 13 and lifting be arranged in mounting base 61 support tube 62, be arranged between mounting base 61 and support tube 62 fixing piece 63,
The riffled tube 64 of 62 lower end of support tube is set, 3 top of pressure liquid level sensor is formed in and is connected with 64 screw thread of riffled tube
The end of thread 65 connect.Fixing piece 63 includes being fixed in mounting base 61 and having consolidating for the open slot passed through for support tube 62
Surely it covers 631, two and is integrally disposed upon both ends on fixing sleeve 631 and fixed plate 632 separately, across two fixed plates 632
Fixing bolt 633 is threaded in the fixture nut 634 that fixing bolt 633 passes through two 632 one end of fixed plate.
As shown in figure 3, being connected with simultaneously in the screw top of support tube 62 for being worn for the electric wire of pressure liquid level sensor 3
The sealing cover 7 crossed is bonded with the rubber seal 71 for pushing against the electric wire of pressure liquid level sensor 3 in sealing cover 7.
Implementation principle: when the liquid exported in rectifying column is entered in baffle-box 1, because baffle-box 1 is divided by partition 5
First chamber 11 and second chamber 12, liquid will not impact pressure liquid level sensor 3, and the liquid in second chamber 12 at this time
Face is not susceptible to shake, to improve measurement accuracy；Then signal is fed back to control by control cabinet by pressure liquid level sensor 3
The opening and closing of drawing pump 2 processed, if the pressure that pressure liquid level sensor 3 detects is higher, liquid level rises, and drawing pump 2 is opened, if pressure
The pressure that power liquid level sensor 3 detects is relatively low, and liquid level decline, drawing pump 2 is closed.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (5)
1. a kind of safety discharge device of vacuum rectification tower, the baffle-box being connect including water inlet (14) with the discharge port of rectifying column
(1), the drawing pump (2) being connect with the water outlet (15) of baffle-box (1), it is characterised in that: further include setting in baffle-box (1)
Pressure liquid level sensor (3), the signal for receiving pressure liquid level sensor (3) and for control drawing pump (2) opening and closing
Controller (4), interior be vertically arranged with of the baffle-box (1) connect for being separated into baffle-box (1) with the discharge port of rectifying column
First chamber (11), the second chamber (12) being connect with drawing pump (2) partition (5), the bottom of the partition (5) and buffering
The bottom of case (1) separately and is formed with communication port (8), and shown pressure liquid level sensor (3) is located at the interior of second chamber (12)
Portion；The adjusting for adjusting pressure liquid level sensor (3) is provided between the baffle-box (1) and pressure liquid level sensor (3)
Component (6), described adjust component (6) include the mounting base (61) being arranged at the top of baffle-box (1), lifting setting in mounting base
(61) support tube (62) on, the fixing piece (63) being arranged between mounting base (61) and support tube (62), setting are in support tube
(62) riffled tube (64) of lower end, be formed in and be threadedly coupled at the top of pressure liquid level sensor (3) and with riffled tube (64)
The end of thread (65), baffle-box (1) top offer the through-hole (13) passed through for support tube (62).
2. a kind of safety discharge device of vacuum rectification tower according to claim 1, it is characterised in that: the partition (5)
Side positioned at the baffle-box (1) far from water inlet (14).
3. a kind of safety discharge device of vacuum rectification tower according to claim 2, it is characterised in that: the baffle-box
(1) water supplying pipe (9) of first chamber (11) bottom is connected with across second chamber (12) and is located on water outlet (15).
4. a kind of safety discharge device of vacuum rectification tower according to claim 1, it is characterised in that: the fixing piece
It (63) include being arranged on mounting base (61) and there is the fixing sleeve (631) of the open slot passed through for support tube (62), two companies
Connect both ends and fixed plate (632) separately, the fixing bolt across two fixed plates (632) on fixing sleeve (631)
(633), it is threaded in the fixture nut (634) that fixing bolt (633) pass through two fixed plate (632) one end.
5. a kind of safety discharge device of vacuum rectification tower according to claim 1, it is characterised in that: the support tube
(62) screw top is connected with the sealing cover (7) for passing through for the electric wire of pressure liquid level sensor (3), the sealing cover
(7) rubber seal (71) for pushing against the electric wire of pressure liquid level sensor (3) is provided in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821304566.3U CN208994177U (en) | 2018-08-14 | 2018-08-14 | A kind of safety discharge device of vacuum rectification tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821304566.3U CN208994177U (en) | 2018-08-14 | 2018-08-14 | A kind of safety discharge device of vacuum rectification tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208994177U true CN208994177U (en) | 2019-06-18 |
Family
ID=66797309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821304566.3U Expired - Fee Related CN208994177U (en) | 2018-08-14 | 2018-08-14 | A kind of safety discharge device of vacuum rectification tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208994177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247322A (en) * | 2020-09-22 | 2022-03-29 | 青岛经济技术开发区海尔热水器有限公司 | Water-gas mixing equipment with non-contact liquid level detection function |
-
2018
- 2018-08-14 CN CN201821304566.3U patent/CN208994177U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247322A (en) * | 2020-09-22 | 2022-03-29 | 青岛经济技术开发区海尔热水器有限公司 | Water-gas mixing equipment with non-contact liquid level detection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |