CN204824141U - Structure is prevented leaking by liquid charging stock - Google Patents
Structure is prevented leaking by liquid charging stock Download PDFInfo
- Publication number
- CN204824141U CN204824141U CN201520464745.3U CN201520464745U CN204824141U CN 204824141 U CN204824141 U CN 204824141U CN 201520464745 U CN201520464745 U CN 201520464745U CN 204824141 U CN204824141 U CN 204824141U
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- air
- solenoid valve
- operated solenoid
- liquid
- charging stock
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Abstract
The utility model relates to a liquid charging stock discharge apparatus field especially relates to a structure is prevented leaking by liquid charging stock, expect the storage tank, include that the inside is provided with the jar of unloading of material loading pump including liquid, be provided with on the material loading pump with the feeding tube of blanking pipe intercommunication, the last pneumatic baiting valve that starts through an air -operated solenoid valve that is provided with of feeding tube, be provided with the evacuation pipe on communicating pipe between feeding tube and the blanking pipe, the lower extreme of evacuation pipe set up in in the liquid material storage tank, be provided with the pneumatic exhaust -valve that starts through the 2nd air -operated solenoid valve on the evacuation pipe, an air -operated solenoid valve and the 2nd air -operated solenoid valve are connected with the air pump respectively. The utility model discloses an invention aim at provide a structure is prevented leaking by liquid charging stock, the utility model provides a technical scheme has cancelled the jar of unloading, when reducing equipment occupation space, has still got rid of the potential safety hazard that the raw materials leaked, has reduced the energy resource consumption.
Description
Technical field
The utility model relates to liquid charging stock device for discharging field, particularly relates to a kind of liquid charging stock leakage-proof structure.
Background technology
Water reducing agent is a kind of maintaining under the constant condition of concrete slump, can reduce the concrete admixture of mixing water amount.There is dispersing action to cement granules after adding concrete mix, its workability can be improved, reduce unit consumption of water, improve the flowing power of concrete mix; Or minimizing unit cement consumption, save cement.
Water reducing agent needs to use sulfuric acid, the dangerous chemicals such as liquid caustic soda aborning.Raw material unloading system is as shown in Figure 1: liquid material needs to be transferred to large liquid material storage tank 1 li from discharge tank 3, in liquid material storage tank 1, be transferred to working tank 2 again to use, because discharge tank 3 purposes is single, for avoiding taking too many space, so volume is not very large (generally at 2-3 cubes) when designing, this just causes its discharging cushion space less, liquid material easily occurs and to leak accident.Because material blanking tube 4 lower end is in liquid material, be closed state in material blanking tube 4, when material unsnatched by car, discharge valve 5 need be closed, be not closed completely, due to liquid material siphon action as discharge valve 5 damages, tank body liquid material will be made constantly from liquid material storage tank 1 reflux to discharge tank 3, often thisly backflow comparatively slow, have leaked liquid during discovery, cause potential safety hazard.
Utility model content
Goal of the invention of the present utility model is to provide a kind of liquid charging stock leakage-proof structure, and the technical scheme that the utility model provides eliminates tank of unloading, and while reducing equipment occupation space, also eliminated the potential safety hazard that raw material leaks, decreases energy resource consumption.
In order to reach foregoing invention object, the utility model provides a kind of liquid charging stock leakage-proof structure, comprise liquid material storage tank, the material blanking tube be arranged in described liquid material storage tank, the working tank that is arranged at the drain hole outside described liquid material tank bottom and is communicated with described drain hole, comprise the discharge tank that the inside is provided with feeding pump; Described feeding pump is provided with the feeding tube be communicated with described material blanking tube; Described feeding tube is provided with the pneumatic discharging valve that the first air-operated solenoid valve starts; Communicating pipe between described feeding tube and material blanking tube is provided with evacuated tube; The lower end of described evacuated tube is arranged in described liquid material storage tank; Described evacuated tube is provided with the pneumatic evacuation valve that the second air-operated solenoid valve starts; Described first air-operated solenoid valve is connected with air pump respectively with the second air-operated solenoid valve.
Communicating pipe between feeding tube and material blanking tube is provided with evacuated tube to the utility model, and pneumatic evacuation valve is provided with in evacuated tube, during charging, feeding pump brings into operation, pneumatic discharging valve is opened, now raw material enters liquid material storage tank from material blanking tube, and pneumatic evacuation valve is closed simultaneously, prevents raw material from entering stock tank from evacuation port; When charging is complete, feeding pump is out of service, and pneumatic discharging valve cuts out, and pneumatic evacuation valve is opened, and now air enters material blanking tube from evacuated tube, is not in sealing state in material blanking tube, and siphon action disappears, and then prevents the raw material in pipe from leaking.
As further improvement of the utility model, described feeding pump is arranged in described working tank.This structure eliminates discharge tank, because working tank is Workshop Production routine use liquid tank, its volume is one day use amount in workshop, discharging cushion space is larger, under the liquid of discharging pump, length is less than the length of service pump, raw material is made morely to stay in working tank, thus minimizing waste of power, because the submerged pump pump housing is longer, axle is also longer, and its shake is also larger, and the life-span is shorter, and the larger price of length can rise at double, so discharging pump length less service life that can extend discharging pump.
As further improvement of the utility model, the below of described material blanking tube is provided with tilted-putted strike plate, strike plate can play buffer action to the liquid material that material blanking tube falls, and avoids liquid material directly to impact liquid material storage tank and causes damage, improve the service life of liquid material storage tank.
As further improvement of the utility model, the top of described liquid material storage tank is provided with ultrasonic wave position finder; Described ultrasonic wave position finder is connected with electronic level table, ultrasonic wave position finder and electronic level table make staff can to the liquid material real time inspection in liquid material storage tank.
For the liquid material storage tank with ultrasonic wave position finder, in described working tank, be provided with float level meter, in like manner, float liquid level instrument can carry out real time inspection to the liquid material in working tank equally.
As further improvement of the utility model, described first air-operated solenoid valve and the second air-operated solenoid valve are respectively arranged with contactless contactor, contactless contactor can be opened the first air-operated solenoid valve and the second air-operated solenoid valve or close, and then pneumatic discharging valve and pneumatic evacuation valve are controlled, realize the Automated condtrol of fill process.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.Apparently, the accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model prior art structural representation;
Fig. 2 is the utility model embodiment 1 structural representation;
Fig. 3 is the utility model embodiment 2 structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
As shown in Figure 2, present embodiment discloses a kind of liquid charging stock leakage-proof structure, comprise the liquid material storage tank 100 for placing liquid material, the liquid level emasuring device being provided with breathing valve 101, hand-hole 102 at the top of liquid material storage tank and being made up of ultrasonic wave position finder 103 and electronic level table 104, material blanking tube 110 extend in liquid material storage tank 100 from top, and bottom outside is provided with drain hole 105.Drain hole 105 is communicated with working tank 200, the daily submerged pump 220 being provided with the float level meter 210 for measuring liquid level and being communicated with workshop in working tank 200.
Also comprise the discharge tank 300 that the inside is provided with feeding pump 310, feeding pump 310 is provided with the feeding tube 120 be communicated with material blanking tube 110, feeding tube 120 is provided with the pneumatic discharging valve 122 that the first air-operated solenoid valve 121 starts.Unique, communicating pipe 130 between feeding tube 120 and material blanking tube 110 is provided with evacuated tube 140, the lower end of evacuated tube 140 is arranged in liquid material storage tank 100, pneumatic evacuation valve 142, first air-operated solenoid valve 121 that evacuated tube 140 is provided with the second air-operated solenoid valve 141 startup is connected with air pump 150 respectively with the second air-operated solenoid valve 141.
Wherein feeding pump 310, first air-operated solenoid valve 121 and the second air-operated solenoid valve 141 are respectively arranged with contactless contactor 160, open contact J1, J2 and J3 on contactless contactor 160 open feeding pump 310, first air-operated solenoid valve 121 and the second air-operated solenoid valve 141 or close respectively, and then pneumatic discharging valve 122 and pneumatic evacuation valve 142 are controlled, realize the Automated condtrol of fill process.
During use, close contactless contactor 160, open contact J1 closes, and feeding pump 310 brings into operation, and open contact J2 closes, and the first air-operated solenoid valve 121 coil obtains electric-opening, and air pump 150 pairs of pneumatic discharging valves 122 are inflated, and pneumatic discharging valve 122 is brought about the desired sensation and opened; Meanwhile, open contact J3 closes, and the second air-operated solenoid valve 141 coil obtains electric-opening, and air pump 150 is inflated emptying pneumatic valve 142, and air-discharging moving electromagnetic valve 142 is closed.It should be noted that pneumatic evacuation valve 142 is contrary with pneumatic baiting valve 122 structure on physical construction, closes when exhaust-valve 142 is brought about the desired sensation, opens during exhaust; Open when baiting valve 122 is brought about the desired sensation, close during exhaust.
Now feeding tube 120 and material blanking tube 110 conducting, liquid material moves in liquid material storage tank 100 from discharge tank 300; Evacuated tube 140 closes, and prevents raw material from entering liquid material storage tank 100 from evacuated tube 140.Unload complete, press button by stopping and making discharging pump 310 out of service, now pneumatic discharging valve 122 cuts out, pneumatic evacuation valve 142 is opened, and air enters material blanking tube 110 from evacuated tube 140, is not in sealing state in material blanking tube 110, siphon action disappears, and then prevents the raw material in pipe from leaking.
In order to avoid liquid material causes damage to direct impact of liquid material storage tank 100, improve the service life of liquid material storage tank 100.The below of material blanking tube 110 is provided with tilted-putted strike plate 170, and strike plate 170 can play buffer action to the liquid material that material blanking tube 110 falls.
Embodiment 2
As shown in Figure 3, present embodiment discloses a kind of liquid charging stock leakage-proof structure, comprise the liquid material storage tank 100 that the inside is provided with material blanking tube 110, and be communicated with working tank 200 at drain hole 105.Be provided with the feeding tube 120 be communicated with material blanking tube 110 equally, feeding tube 120 is provided with the pneumatic discharging valve 122 that the first air-operated solenoid valve 121 starts.Communicating pipe 130 between feeding tube 120 and material blanking tube 110 is provided with evacuated tube 140.
As the further improvement of technical scheme, as different from Example 1, feeding pump 310 is arranged in working tank 200 the present embodiment, and has removed discharge tank.
Because working tank 200 is Workshop Production routine use liquid tank, its volume is one day use amount in workshop, about 25 stand 30 vertical between, discharging cushion space is larger, when unloading feeding pump 310 liquid under length at about one meter, and the length of daily submerged pump 220 is at about two meters, under the liquid of feeding pump 310, length is less than the length of daily submerged pump 220, raw material is made morely to stay in working tank, thus minimizing waste of power, and due to submerged pump 220 pump housing longer, axle is also longer, its shake is also larger, life-span is shorter, and the larger price of length can rise at double, so feeding pump 310 length less service life that can extend discharging pump.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.
Claims (6)
1. a liquid charging stock leakage-proof structure, comprises liquid material storage tank, the material blanking tube be arranged in described liquid material storage tank, the working tank that is arranged at the drain hole outside described liquid material tank bottom and is communicated with described drain hole, it is characterized in that:
Comprise the discharge tank that the inside is provided with feeding pump;
Described feeding pump is provided with the feeding tube be communicated with described material blanking tube;
Described feeding tube is provided with the pneumatic discharging valve that the first air-operated solenoid valve starts;
Communicating pipe between described feeding tube and material blanking tube is provided with evacuated tube;
The lower end of described evacuated tube is arranged in described liquid material storage tank;
Described evacuated tube is provided with the pneumatic evacuation valve that the second air-operated solenoid valve starts;
Described first air-operated solenoid valve is connected with air pump respectively with the second air-operated solenoid valve.
2. a kind of liquid charging stock leakage-proof structure according to claim 1, is characterized in that:
Described feeding pump is arranged in described working tank.
3. a kind of liquid charging stock leakage-proof structure according to claim 2, is characterized in that:
The below of described material blanking tube is provided with tilted-putted strike plate.
4. a kind of liquid charging stock leakage-proof structure according to claim 3, is characterized in that:
The top of described liquid material storage tank is provided with ultrasonic wave position finder;
Described ultrasonic wave position finder is connected with electronic level table.
5. a kind of liquid charging stock leakage-proof structure according to claim 4, is characterized in that:
Float level meter is provided with in described working tank.
6. a kind of liquid charging stock leakage-proof structure according to claim 5, is characterized in that:
Described first air-operated solenoid valve and the second air-operated solenoid valve are respectively arranged with contactless contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464745.3U CN204824141U (en) | 2015-06-30 | 2015-06-30 | Structure is prevented leaking by liquid charging stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464745.3U CN204824141U (en) | 2015-06-30 | 2015-06-30 | Structure is prevented leaking by liquid charging stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204824141U true CN204824141U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520464745.3U Expired - Fee Related CN204824141U (en) | 2015-06-30 | 2015-06-30 | Structure is prevented leaking by liquid charging stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204824141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422951A (en) * | 2016-09-23 | 2017-02-22 | 江苏中德电子材料科技有限公司 | Intelligent blending system |
-
2015
- 2015-06-30 CN CN201520464745.3U patent/CN204824141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422951A (en) * | 2016-09-23 | 2017-02-22 | 江苏中德电子材料科技有限公司 | Intelligent blending system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160802 Address after: 516127 Shiwan science and Technology Industrial Park, Boluo, Guangdong, China, Huizhou Patentee after: GUANGDONG REDWALL NEW MATERIALS Co.,Ltd. Patentee after: GUANGXI REDWALL NEW MATERIAL Co.,Ltd. Address before: 516127 Shiwan science and Technology Industrial Park, Boluo, Guangdong, China, Huizhou Patentee before: GUANGDONG REDWALL NEW MATERIALS Co.,Ltd. |
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| 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: 20151202 |