CN201253495Y - Automatic bailer of concentration device at vacuum state - Google Patents
Automatic bailer of concentration device at vacuum state Download PDFInfo
- Publication number
- CN201253495Y CN201253495Y CNU2008201328352U CN200820132835U CN201253495Y CN 201253495 Y CN201253495 Y CN 201253495Y CN U2008201328352 U CNU2008201328352 U CN U2008201328352U CN 200820132835 U CN200820132835 U CN 200820132835U CN 201253495 Y CN201253495 Y CN 201253495Y
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- chamber
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- condensate
- electropneumatic valve
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Abstract
The utility model discloses an automatic draining device of concentration equipment under the vacuum state, which comprises a pot body, and a clapboard which divides the pot body into an upper vacuum cavity and a lower storage cavity is arranged in the middle of the pot body; a condensate inlet and a vacuum tube are arranged at the top of the vacuum cavity, a condensate discharge channel which is communicated with the vacuum cavity and the storage cavity is arranged at the lower part of the vacuum cavity, and a pressure-equalizing pipeline which is communicated with the storage cavity is arranged at the upper part of the vacuum cavity; a deflating pipeline is also connected to the pressure-equalizing pipeline which is connected with the storage cavity; a condensate discharge pipeline is arranged at the bottom of the storage cavity; electropneumatic valves are arranged on the pressure-equalizing pipeline and the deflating pipeline, and check valves are arranged on the condensate discharge channel and the condensate discharge pipeline. The draining device can achieve the automatic draining of the condensate through simply controlling the electropneumatic valves, thereby the labor intensity of operation personnel is greatly reduced, and the waste and the loss due to the untimely discharge of the condensate can be avoided.
Description
Technical field
The utility model relates to and a kind ofly is used for evaporation, condensate that concentrator produced are collected the self-draining arrangement of concentrator under vacuum state of discharging in chemical industry, pharmacy, food service industry.
Background technology
At present, at chemical industry, pharmacy, evaporation is used in fields such as food, during concentrator, be to adopt mode manually to carry out condensate drain all, be illustrated in figure 1 as existing condensate discharger, it is made of a tank body 1, be provided with dividing plate 2 in the middle of the tank body 1 tank body 1 is divided into the vacuum chamber 3 on top and the storage chamber 4 of bottom, be provided with condensate import 5 and vacuum tube 6 at vacuum chamber 3 tops, be provided with the condensate drain passage 7 that is communicated with vacuum chamber 3 and storage chamber 4 in the bottom of vacuum chamber 3, be provided with the pressure-equalizing passageway 8 that is communicated with storage chamber 4 on the top of vacuum chamber 3, on the pressure-equalizing passageway 8 that connects storage chamber 4, also be connected with atmospheric pipe 9, at above-mentioned condensate drain passage 7, be respectively equipped with stop valve A on pressure-equalizing passageway 8 and the atmospheric pipe 9, (label is respectively 15 for stop valve B and shutoff valve C, 16 and 17).Closing stop valve A, stop valve B and shutoff valve C and vacuum tube 6 when vacuumizing, the condensate of concentrator sucks vacuum chamber 3; When the condensate liquid level reach a certain height, open stop valve B and make vacuum chamber 3 and storage chamber 4 pressure reach balanced, open stop valve A then, condensate flows to storage chamber 4 from vacuum chamber 3; At last, when opening shutoff valve C, storage chamber 4 is communicated with atmosphere, and condensate is discharged from the bottom condensate discharge pipe 13 of storage chamber, realizes the vacuum discharge of condensate.This manual discharging needs operating personnel to dig-in blowdown vessel constantly, three stop valves of frequent operation, and working strength of workers height, operation easier are big, and result of use does not reach the index of expection, and also manually-operated also can bring following negative effect:
1. can not in time get rid of the condensate that is subjected in the liquid bath, thereby cause directly having destroyed the active ingredient in the material in the condensate refluence meeting material, have in addition destroyed material by the gross.
2. also having a kind of situation is that condensate can not in time be discharged, and causes solvent directly to be taken away by vavuum pump, can reach 40% when the proportion of goods damageds of solvent are high, wastes very greatly, has brought very large economic loss to manufacturer.
The utility model content
The purpose of this utility model is at the problems referred to above, provides a kind of simple to operate, can control the self-draining arrangement of concentrator under vacuum state of condensate drain automatically.
For achieving the above object, the utility model adopts following technical scheme:
The self-draining arrangement of a kind of concentrator under vacuum state, comprise tank body, in the middle of this tank body, be provided with dividing plate described tank body is divided into the vacuum chamber on top and the storage chamber of bottom, be provided with condensate import and vacuum tube at described vacuum chamber top, be provided with the condensate drain passage that is communicated with vacuum chamber and storage chamber in the bottom of described vacuum chamber, be provided with the pressure-equalizing passageway that is communicated with storage chamber on the top of vacuum chamber, on the pressure-equalizing passageway that connects storage chamber, also be connected with atmospheric pipe, be provided with the condensate discharge pipe in the bottom of described storage chamber, on described pressure-equalizing passageway and atmospheric pipe, be provided with electropneumatic valve, and on described condensate drain passage and condensate discharge pipe, be respectively equipped with check-valves.
In first embodiment of the present utility model, described electropneumatic valve is one, described pressure-equalizing passageway and atmospheric pipe all are connected in this electropneumatic valve, this electropneumatic valve has two positions, a position is communicated with described vacuum chamber and storage chamber and described storage chamber and atmosphere therein, and cuts off in the another location being connected of described vacuum chamber and storage chamber and described storage chamber and atmosphere.
In this embodiment, described pressure-equalizing passageway and atmospheric pipe all are arranged at a control device, this control device is a tubulose closed container, in two passages arranged side by side are arranged, wherein first passage connects described vacuum chamber, second channel connects described storage chamber, described electropneumatic valve is arranged on the top of this control device and has a valve rod, one pore and one is communicated with the inner chamber of described first passage and second channel, described valve rod and described first passage are axially relative and seal this first passage and described pore at extended position, and open first passage and be communicated with described inner chamber and pore at retracted position.
Described condensate discharge pipe is connected in described control device.
In second embodiment of the present utility model, described electropneumatic valve is one, described pressure-equalizing passageway and atmospheric pipe all are connected in this electropneumatic valve, this electropneumatic valve has two positions, position is communicated with described vacuum chamber and storage chamber and cuts off being connected of described storage chamber and atmosphere therein, and is communicated with described storage chamber and atmosphere in the another location and cuts off being connected of described vacuum chamber and storage chamber.
In the 3rd embodiment of the present utility model, described electropneumatic valve is two, and one of them electropneumatic valve is connected in described pressure-equalizing passageway, and another electropneumatic valve is connected in described atmospheric pipe.
Preferably, described condensate drain passage is one to be arranged on the chamber on described dividing plate next door, and described check-valves is arranged in the vacuum chamber outlet in this chamber, also is provided with the form of observing liquid level on this chamber.
Described condensate import is at least one.
Described electropneumatic valve is connected in a Long-distance Control cabinet.
Compared with prior art, the self-draining arrangement of concentrator of the present utility model under vacuum state is owing to be provided with electropneumatic valve at pressure-equalizing passageway and atmospheric pipe, when electropneumatic valve is communicated with pressure-equalizing passageway, vacuum chamber and storage chamber reach isostasy, and condensate flows to storage chamber from the condensate drain passage through check-valves under the gravity effect; And when electropneumatic valve was communicated with atmospheric pipe, storage chamber was communicated with atmosphere, and this moment, condensate was discharged from the condensate discharge pipe under the gravity effect.Thereby can realize the automatic discharging of condensate by controlling electropneumatic valve, its control is simple, can alleviate labor intensity of operating personnel greatly, and can avoid because of untimely waste that produces of condensate drain and loss.
Description of drawings
Fig. 1 is the self-draining arrangement structural representation under the existing vacuum state.
Fig. 2 is the structure chart of the utility model first embodiment.
Fig. 3 is the connection diagram of pressure-equalizing passageway, atmospheric pipe and the electropneumatic valve of the utility model second embodiment.
Fig. 4 is the connection diagram of pressure-equalizing passageway, atmospheric pipe and the electropneumatic valve of the utility model the 3rd embodiment.
Among the figure
1 tank body, 2 dividing plates
3 vacuum chambers, 4 storage chambers
5 condensate imports, 6 vacuum tubes
7 condensate drain passages, 8 pressure-equalizing passagewaies
9 atmospheric pipes, 10 electropneumatic valves
11 check-valves, 12 control device
13 condensate discharge pipes, 14 Long-distance Control cabinets
15 hand-operated valve A, 16 hand-operated valve B
17 hand-operated valve C
101 valve rods, 102 pores
103 inner chambers
121 first passages, 122 second channels
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 2 is the structure chart of self-draining arrangement first embodiment of the utility model concentrator under vacuum state.Referring to Fig. 2, the self-draining arrangement of this concentrator under vacuum state, comprise tank body 1, in the middle of this tank body 1, be provided with dividing plate 2 described tank body 1 is divided into the vacuum chamber 3 on top and the storage chamber 4 of bottom, be provided with condensate import 5 and vacuum tube 6 at described vacuum chamber 3 tops, be provided with the condensate drain passage 7 that is communicated with vacuum chamber 3 and storage chamber 4 in the bottom of described vacuum chamber 3, be provided with the pressure-equalizing passageway 8 that is communicated with storage chamber 4 on the top of vacuum chamber 3, also be connected with atmospheric pipe 9 on the pressure-equalizing passageway 8 that connects storage chamber 4, this atmospheric pipe 9 is the pore 102 that is provided with on electropneumatic valve 10 in first embodiment.Be provided with condensate discharge pipe 13 in the bottom of described storage chamber 4, on described pressure-equalizing passageway 8 and atmospheric pipe 9, be provided with electropneumatic valve 10, and on described condensate drain passage 7 and condensate discharge pipe 13, be respectively equipped with check-valves 11.
In first embodiment of the present utility model, described electropneumatic valve 10 is one, described pressure-equalizing passageway 8 and atmospheric pipe 9 all are connected in this electropneumatic valve 10, this electropneumatic valve 10 has two positions, position is communicated with described vacuum chamber 3 and storage chamber 4 and described storage chamber 4 and atmosphere therein, and cuts off in the another location being connected of described vacuum chamber 3 and storage chamber 4 and described storage chamber 4 and atmosphere.
In this embodiment, described pressure-equalizing passageway 8 and atmospheric pipe 9 all are arranged at a control device 12, this control device 12 is a tubulose closed container, in two passages arranged side by side are arranged, wherein first passage 121 connects described vacuum chamber 3, second channel 122 connects described storage chamber 4, described electropneumatic valve 10 is arranged on the top of this control device 12 and has a valve rod 101, one pore 102 and one is communicated with the inner chamber 103 of described first passage 121 and second channel 122, described valve rod 101 is axially relative with described first passage 121 and seal this first passage 101 and described pore 102 at extended position, and opens first passage 121 and be communicated with described inner chamber 103 and pore 102 at retracted position.Described condensate discharge pipe 13 also is connected in described control device 12.
Be in extended position and when sealing first passage 121 and pore 102, vacuum tube 6 vacuumizes condensate suction vacuum chamber 3 at the valve rod 101 of electropneumatic valve 10, this moment, check-valves 11 all was in cut-off state, and condensate does not discharge.And be in retracted position and when opening first passage 121 and communication with cavity 103 and pore 102 at valve rod, because vacuum chamber 3 is all pressed with storage chamber 4 and is communicated with atmosphere, condensate is discharged to storage chamber 4 and from condensate discharge pipe 13, check-valves 11 discharges from vacuum chamber 3 through condensate drain passage 7, check-valves 11 at this moment.Thereby realize the automatic discharging of condensate.
Fig. 3 is the connection diagram of pressure-equalizing passageway, atmospheric pipe and the electropneumatic valve of the utility model second embodiment.In second embodiment of the present utility model shown in Figure 3, described electropneumatic valve 10 is a two-position three way Pneumatic valve, described pressure-equalizing passageway 8 and atmospheric pipe 9 all are connected in this electropneumatic valve 10, this electropneumatic valve 10 has two positions, position is communicated with described vacuum chamber 3 and storage chamber 4 and cuts off being connected of described storage chamber 4 and atmosphere therein, and be communicated with described storage chamber 4 and atmosphere in the another location and cut off being connected of described vacuum chamber 3 and storage chamber 4, thereby realize by the electropneumatic valve 10 control condensates purpose of discharging automatically.The other parts of present embodiment are identical with first embodiment.
Fig. 4 is the connection diagram of pressure-equalizing passageway, atmospheric pipe and the electropneumatic valve of the utility model the 3rd embodiment.In the 3rd embodiment, described electropneumatic valve is two, and one of them electropneumatic valve is connected in described pressure-equalizing passageway, and another electropneumatic valve is connected in described atmospheric pipe.
Referring to Fig. 2, described condensate drain passage 7 is one to be arranged on the chamber on described dividing plate 2 next doors, and described check-valves 11 is arranged in vacuum chamber 3 outlets in this chamber, also is provided with the form (not shown) of observing liquid level on this chamber.
In Fig. 2, described condensate import 5 is at least two.Described electropneumatic valve 10 is connected in a Long-distance Control cabinet 14, both can be controlled automatically by electric cabinet, also can avoid because of adopting electrical equipment to bring potential safety hazard.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. the self-draining arrangement of a concentrator under vacuum state, comprise tank body, in the middle of this tank body, be provided with dividing plate described tank body is divided into the vacuum chamber on top and the storage chamber of bottom, be provided with condensate import and vacuum tube at described vacuum chamber top, be provided with the condensate drain passage that is communicated with vacuum chamber and storage chamber in the bottom of described vacuum chamber, be provided with the pressure-equalizing passageway that is communicated with storage chamber on the top of vacuum chamber, on the pressure-equalizing passageway that connects storage chamber, also be connected with atmospheric pipe, be provided with the condensate discharge pipe in the bottom of described storage chamber, it is characterized in that: on described pressure-equalizing passageway and atmospheric pipe, be provided with electropneumatic valve, and on described condensate drain passage and condensate discharge pipe, be respectively equipped with check-valves.
2. the self-draining arrangement of concentrator according to claim 1 under vacuum state, it is characterized in that: described electropneumatic valve is one, described pressure-equalizing passageway and atmospheric pipe all are connected in this electropneumatic valve, this electropneumatic valve has two positions, a position is communicated with described vacuum chamber and storage chamber and described storage chamber and atmosphere therein, and cuts off in the another location being connected of described vacuum chamber and storage chamber and described storage chamber and atmosphere.
3. the self-draining arrangement of concentrator according to claim 2 under vacuum state, it is characterized in that: described pressure-equalizing passageway and atmospheric pipe all are arranged at a control device, this control device is a tubulose closed container, in two passages arranged side by side are arranged, wherein first passage connects described vacuum chamber, second channel connects described storage chamber, described electropneumatic valve is arranged on the top of this control device and has a valve rod, one pore and one is communicated with the inner chamber of described first passage and second channel, described valve rod and described first passage are axially relative and seal this first passage and described pore at extended position, and open first passage and be communicated with described inner chamber and pore at retracted position.
4. the self-draining arrangement of concentrator according to claim 3 under vacuum state is characterized in that: described condensate discharge pipe is connected in described control device.
5. the self-draining arrangement of concentrator according to claim 1 under vacuum state, it is characterized in that: described electropneumatic valve is one, described pressure-equalizing passageway and atmospheric pipe all are connected in this electropneumatic valve, this electropneumatic valve has two positions, position is communicated with described vacuum chamber and storage chamber and cuts off being connected of described storage chamber and atmosphere therein, and is communicated with described storage chamber and atmosphere in the another location and cuts off being connected of described vacuum chamber and storage chamber.
6. the self-draining arrangement of concentrator according to claim 1 under vacuum state, it is characterized in that: described electropneumatic valve is two, one of them electropneumatic valve is connected in described pressure-equalizing passageway, and another electropneumatic valve is connected in described atmospheric pipe.
7. the self-draining arrangement of concentrator according to claim 1 under vacuum state, it is characterized in that: described condensate drain passage is one to be arranged on the chamber on described dividing plate next door, the vacuum chamber that described check-valves is arranged in this chamber exports, and also is provided with the form of observing liquid level on this chamber.
8. the self-draining arrangement of concentrator according to claim 1 under vacuum state is characterized in that: described condensate import is at least one.
9. the self-draining arrangement of concentrator according to claim 1 under vacuum state is characterized in that: described electropneumatic valve is connected in a Long-distance Control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201328352U CN201253495Y (en) | 2008-08-05 | 2008-08-05 | Automatic bailer of concentration device at vacuum state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201328352U CN201253495Y (en) | 2008-08-05 | 2008-08-05 | Automatic bailer of concentration device at vacuum state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201253495Y true CN201253495Y (en) | 2009-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201328352U Expired - Fee Related CN201253495Y (en) | 2008-08-05 | 2008-08-05 | Automatic bailer of concentration device at vacuum state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201253495Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480166A (en) * | 2013-09-16 | 2014-01-01 | 江苏汇昇环保科技有限公司 | Automatic water discharging method and device used for multi-effect evaporator |
| CN104474725A (en) * | 2014-11-28 | 2015-04-01 | 龚柱 | Design method of accumulating unit for preparing concentrated solution |
| CN104492103A (en) * | 2014-11-28 | 2015-04-08 | 龚柱 | Flow storage unit for preparing concentrated solution |
-
2008
- 2008-08-05 CN CNU2008201328352U patent/CN201253495Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480166A (en) * | 2013-09-16 | 2014-01-01 | 江苏汇昇环保科技有限公司 | Automatic water discharging method and device used for multi-effect evaporator |
| CN104474725A (en) * | 2014-11-28 | 2015-04-01 | 龚柱 | Design method of accumulating unit for preparing concentrated solution |
| CN104492103A (en) * | 2014-11-28 | 2015-04-08 | 龚柱 | Flow storage unit for preparing concentrated solution |
| CN104474725B (en) * | 2014-11-28 | 2015-12-30 | 青岛晟任现代农业发展有限公司 | Prepare the method for designing storing stream unit of concentrate |
| CN104492103B (en) * | 2014-11-28 | 2016-05-25 | 武汉钧安制药有限公司 | That prepares that concentrate uses holds stream unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic bailer of concentration device at vacuum state Effective date of registration: 20120717 Granted publication date: 20090610 Pledgee: Bank of Wenzhou Limited by Share Ltd Ouhai branch Pledgor: Wenzhou Tianlong Light Industry Equipment Co., Ltd. Registration number: 2012990000382 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20130805 |