CN202241653U - Sand pulp flow control device and sand pulp grouting system - Google Patents
Sand pulp flow control device and sand pulp grouting system Download PDFInfo
- Publication number
- CN202241653U CN202241653U CN2011203721672U CN201120372167U CN202241653U CN 202241653 U CN202241653 U CN 202241653U CN 2011203721672 U CN2011203721672 U CN 2011203721672U CN 201120372167 U CN201120372167 U CN 201120372167U CN 202241653 U CN202241653 U CN 202241653U
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- Prior art keywords
- mortar
- sand pulp
- control device
- flow
- pulp flow
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Abstract
The utility model provides a sand pulp flow control device and a sand pulp grouting system, wherein the sand pulp flow control device comprises a sand pulp flow meter and an electronic adjusting valve, wherein the sand pulp flow meter is used for obtaining the sand pulp flow in a pulp conveying pipe; and the electronic adjusting valve is connected with the sand pulp flow meter and used for closing a valve to block the flowing of sand pulp in the pulp conveying pipe when the sand pulp flow obtained by the sand pulp flow meter does not reach a preset value. By controlling the opening and closing of the valve via the electronic adjusting valve according to the sand pulp flow value obtained by the sand pulp flow meter, alarm and shutdown are stopped, and the problem of poor silicon chip quality caused by alarm and shutdown in the prior art is overcome.
Description
Technical field
The utility model relates to mortar grouting field, particularly, relates to a kind of mortar volume control device and mortar grouting system.
Background technology
At present adopt NTC PV800 slicer in each tame silicon chip enterprise; Because the defective in the slicer producer design, when the mortar flow reaches 90L/min when above, NTC PV800 slicer will occur that liquid level is not enough reports to the police; One reports to the police will cause shutting down, thereby causes the silicon chip quality bad.This warning mainly is not caused liquid level in the mortar cylinder to can not get in time replenishing with regard to backflow because a part of mortar is not delivered to cutting area, and the mortar flowmeter detected flow and do not reach predetermined value and just begin to report to the police this moment.
That is to say, thereby present slicer exists the shutdown of when flow does not reach predetermined value, can reporting to the police to cause the bad problem of silicon chip quality.
The utility model content
The main purpose of the utility model embodiment is to provide a kind of mortar volume control device and mortar grouting system, thereby exists the shutdown of when flow does not reach predetermined value, can reporting to the police to cause the bad problem of silicon chip quality to solve slicer of the prior art.
To achieve these goals, the utility model embodiment provides a kind of mortar volume control device, and this mortar volume control device comprises: the mortar flowmeter is used for obtaining the mortar flow of feed pipe for mortar; The electrical adjustment valve is connected with the mortar flowmeter, is used for valve-off when the mortar flow that said mortar flowmeter obtains does not reach predetermined value, blocks in the said feed pipe for mortar mortar and flows.
Wherein, described electrical adjustment valve comprises: the flow comparing unit is used for the mortar flow that more said mortar flowmeter obtains and the size of predetermined value; Control module is connected with the flow comparing unit, valve-off when being used for mortar flow that the result at the flow comparing unit obtains for said mortar flowmeter less than predetermined value.
The utility model embodiment also provides a kind of mortar grouting system to comprise above-mentioned mortar volume control device.
By means of technique scheme one of at least; The switching of the mortar flow value by-pass valve control that obtains according to the mortar flowmeter through the electrical adjustment valve; Stop the generation of reporting to the police and shutting down, overcome the bad problem of silicon chip quality that causes of shutting down owing to reporting to the police of the prior art.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structured flowchart according to the mortar volume control device of the utility model embodiment;
Fig. 2 is the structured flowchart according to the electrical adjustment valve 12 of the utility model embodiment;
Fig. 3 is the sketch map according to the mortar volume control device of the utility model embodiment;
Fig. 4 is the sketch map according to the mortar grouting system of the utility model embodiment.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of mortar volume control device and mortar grouting system.Below in conjunction with accompanying drawing the utility model is elaborated.
The utility model embodiment provides a kind of mortar volume control device, and is as shown in Figure 1, and this mortar volume control device 1 comprises:
The switching of the mortar flow value by-pass valve control that obtains according to the mortar flowmeter through the electrical adjustment valve; Can be when the mortar flow reach predetermined value valve-off flowing with mortar in the blocking-up feed pipe for mortar; Thereby stoped the not generation of foot phenomenon of liquid level; And then stoped the generation of reporting to the police and shutting down, overcome the bad problem of silicon chip quality that causes of shutting down owing to reporting to the police of the prior art.
In the specific implementation, above-mentioned mortar flowmeter can use mortar flowmeter of the prior art.
Particularly, as shown in Figure 2, electrical adjustment valve 12 comprises:
Above-mentioned predetermined value can be an empirical value, for example, and 90.That is, the mortar flow that obtains when the mortar flowmeter is during less than 90L/min, and the control module by-pass valve control is a closed condition, and at this moment, the mortar flow can reach like 120L/min, like this problem of system with regard to not occurring reporting to the police and shutting down.
In the practical implementation process, this flow comparing unit can be a comparator, when the mortar flow value that gets access to during less than predetermined value, sends signal to control module, make that control module receives this signal after, by-pass valve control is closed.This control module can be realized by a control circuit.
Fig. 3 is the sketch map of mortar volume control device, and is as shown in Figure 3, and mortar volume control device 1 is arranged on the feed pipe for mortar 2; Be connected with feed pipe for mortar, mortar flowmeter 11 is used for obtaining the flow value of feed pipe for mortar mortar and showing, when this flow value does not reach 90L/min; Electrical adjustment valve by-pass valve control 12 is closed, and mortar is mobile in the blocking-up feed pipe for mortar, at this moment; The mortar flow value rises, and the problem of reporting to the police and shutting down can not appear in system's operate as normal.That is to say,, of the prior artly do not report to the police to shut down and cause the bad problem of silicon chip quality thereby can overcome, thereby can improve the quality of silicon chip owing to the feed pipe for mortar flow reaches predetermined value through this mortar volume control device.
The utility model embodiment also provides a kind of mortar grouting system, and this system comprises above-mentioned mortar volume control device.Fig. 4 is the easy structure block diagram of this system, and is as shown in Figure 4, and this system comprises: mortar accumulator tank 1, mortar cartridge filter 2, mortar volume control device 3, work piece cut district 4, mortar backflow cylinder 5 and normally close valve 6, arrow shown in the figure are represented the mortar direction of flowing through.When the mortar flow value in the inflow work piece cut district 4 that mortar volume control device 3 measures during less than predetermined value; Mortar volume control device 3 by-pass valve controls are closed; With the defeated slurry of blocking-up feed pipe for mortar; Like this, work piece cut district 4 still can operate as normal, the warning halting problem that liquid level deficiency of the prior art causes can not occur.
Can know by above description; Through a mortar volume control device is installed on the loop in the mortar feed system;, the mortar flow will not turn off this valve automatically when reaching setting value; Thereby the flow of control mortar solving warning halting problem of the prior art, thereby improves the quality of silicon chip.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; And be not used in the protection domain that limits the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. a mortar volume control device is characterized in that, described mortar volume control device comprises:
The mortar flowmeter is used for obtaining the mortar flow of feed pipe for mortar;
The electrical adjustment valve is connected with the mortar flowmeter, is used for valve-off when the mortar flow that said mortar flowmeter obtains does not reach predetermined value, blocks in the said feed pipe for mortar mortar and flows.
2. mortar volume control device according to claim 1 is characterized in that, described electrical adjustment valve comprises:
The flow comparing unit is used for the mortar flow that more said mortar flowmeter obtains and the size of predetermined value;
Control module is connected with the flow comparing unit, valve-off when being used for mortar flow that the result at the flow comparing unit obtains for said mortar flowmeter less than predetermined value.
3. a mortar grouting system is characterized in that, described mortar grouting system comprises mortar volume control device according to claim 1 or claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203721672U CN202241653U (en) | 2011-09-29 | 2011-09-29 | Sand pulp flow control device and sand pulp grouting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203721672U CN202241653U (en) | 2011-09-29 | 2011-09-29 | Sand pulp flow control device and sand pulp grouting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202241653U true CN202241653U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203721672U Expired - Lifetime CN202241653U (en) | 2011-09-29 | 2011-09-29 | Sand pulp flow control device and sand pulp grouting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202241653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120725A (en) * | 2014-06-17 | 2014-10-29 | 杭州华能大坝安全工程技术有限公司 | Automatic mortar conveying system applied to large hydropower station and construction method thereof |
-
2011
- 2011-09-29 CN CN2011203721672U patent/CN202241653U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120725A (en) * | 2014-06-17 | 2014-10-29 | 杭州华能大坝安全工程技术有限公司 | Automatic mortar conveying system applied to large hydropower station and construction method thereof |
| CN104120725B (en) * | 2014-06-17 | 2016-06-08 | 杭州华能大坝安全工程技术有限公司 | It is applied to automatic slurry transporting system and the constructional method thereof of large sized hydropower station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 064100, 88, Tangshan City, Yutian County, Hebei Patentee after: Tangshan Haitai new energy Polytron Technologies Inc Address before: 064100 Hebei province Tangshan City Yutian Yutai industrial zone rich road No. 88 Patentee before: Tangshan Haitai New Energy Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |