CN202011071U - Cement paste specific weight controller - Google Patents
Cement paste specific weight controller Download PDFInfo
- Publication number
- CN202011071U CN202011071U CN 201120109473 CN201120109473U CN202011071U CN 202011071 U CN202011071 U CN 202011071U CN 201120109473 CN201120109473 CN 201120109473 CN 201120109473 U CN201120109473 U CN 201120109473U CN 202011071 U CN202011071 U CN 202011071U
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- China
- Prior art keywords
- sensor
- cement
- control
- cement paste
- chip microcomputer
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a cement paste specific weight controller which is provided with a control panel, a single chip microcomputer, sensors and electromagnetic valves, wherein a display screen for displaying clean water flow rate, water pressure, cement content, cement paste liquid level and cement paste specific weight and density data and an initial data setting key are arranged on the panel; the S7-300 single chip microcomputer is in signal and control connection with the control panel, and a clean water flow rate sensor, a cement paste density sensor, a clean water valve opening sensor, a level upper limit control sensor, a level lower limit control sensor and a cement feeding valve opening sensor are in signal and control connection with the single chip microcomputer; a clean water valve opening electromagnetic valve and a cement feeding valve opening electromagnetic valve are controlled and connected by the single chip microcomputer; and all the sensors, the clean water valve opening electromagnetic valve and the cement feeding valve opening electromagnetic valve are arranged at the relative parts of a cement paste mixing device. The cement paste specific weight controller is suitable for the automatic control of the cement paste mixing device and has the advantages of perfect structure, simplicity for operation, good control effect, high precision and high automation.
Description
Technical field
The utility model relates to a kind of machine control unit, it specifically is the cement mortar specific gravity control device that is used to reinforce the cement slurry process units of oil well, the ratio of this controller control cement and clear water is produced high-quality cement slurry efficiently to guarantee the cement mortar mixing arrangement.
Background technology
The oil well in oil field will use cement slurry in reinforcing, and the proportion of cement mortar and density are most important to the quality of cement mortar, directly affect the quality and the safety of oil well.Because the compression strength of cementing concrete is relevant with density, hybrid mode will guarantee the uniformity and the continuity of cement slurry density, viscosity.Under cement mortar prescription and the rational condition of density, import high mixed tensor in addition, the Free water of cement mortar is few more, and the compression strength of cement is high more.In order to improve the quality of cement mortar, need a kind of cement mortar specific gravity control device, control the proportioning of cement and clear water automatically, make the cement mortar mixing arrangement realize control automatically, efficient high-quality production cement mortar.
The utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, a kind of cement mortar specific gravity control device is proposed, this controller is by multiple sensors and automatic control solenoid valve door, realize the reasonable control of cement and clear water ratio, realize that cement mortar mixes by reasonable proportion and density, has improved the quality of cement mortar greatly.
The purpose of this utility model is achieved through the following technical solutions:
Cement mortar specific gravity control device, be provided with control panel, single-chip microcomputer, sensor and electromagnetic valve, it is characterized in that: described panel has the display screen and the primary data that show clear water flow, hydraulic pressure, cement dosage, cement mortar liquid level and cement mortar weight density data that key is set; Also be provided with control panel carry out signal and control connection the S7-300 single-chip microcomputer, carry out clear water flow sensor, cement slurry density sensor, purge valve jaw opening sensor, liquid level upper limit control sensor, liquid level lower limit control sensor and the ash discharging valve jaw opening sensor of signal and control connection with single-chip microcomputer, also be provided with the purge valve aperture magnetic valve and the ash discharging valve aperture magnetic valve that are connected by Single-chip Controlling in addition, described each sensor and purge valve aperture magnetic valve and ash discharging valve aperture magnetic valve are arranged on the corresponding site of cement mortar mixing arrangement.
The operation principle of cement mortar specific gravity control device: at first, the initial set value of ash discharging valve aperture and purge valve aperture and cement slurry density is set on control panel, in cement mortar mixing arrangement running, single-chip microcomputer by the setting-up time sound every obtaining data-signal from each sensor, compare and computing, comparison difference according to setting value and actual numerical value, aperture to purge valve and ash discharging valve is adjusted, thereby adjust the proportioning of cement and clear water, make it to remain reasonable proportioning, to guarantee the reasonable proportion and the density of cement mortar.
Cement mortar specific gravity control utensil of the present utility model has structure comparatively perfect, easy and simple to handle, control effective, precision height, plurality of advantages such as automaticity height.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The profile of the utility model product is not subjected to the restriction of this figure, and only the profile change also belongs to protection domain of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further: embodiment: referring to accompanying drawing, cement mortar specific gravity control device, be provided with control panel, single-chip microcomputer, sensor and electromagnetic valve, described panel 3 has the display screen and the primary data that show clear water flow, hydraulic pressure, cement dosage, cement mortar liquid level and cement mortar weight density data that key is set; Also be provided with control panel carry out signal and control connection S7-300 single-chip microcomputer 4, carry out clear water flow sensor 1, cement slurry density sensor 2, purge valve jaw opening sensor 10, liquid level upper limit control sensor 5, liquid level lower limit control sensor 6 and the ash discharging valve jaw opening sensor 7 of signal and control connection with single-chip microcomputer, also be provided with the purge valve aperture magnetic valve 8 and the ash discharging valve aperture magnetic valve 9 that are connected by Single-chip Controlling in addition, described each sensor and purge valve aperture magnetic valve and ash discharging valve aperture magnetic valve are arranged on the corresponding site of cement mortar mixing arrangement.
Should be pointed out that for those skilled in the art under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. cement mortar specific gravity control device, be provided with control panel, single-chip microcomputer, sensor and electromagnetic valve, it is characterized in that: described panel (3) has the display screen and the primary data that show clear water flow, hydraulic pressure, cement dosage, cement mortar liquid level and cement mortar weight density data that key is set; Also be provided with the S7-300 single-chip microcomputer (4) that carries out signal and control connection with control panel, carry out the clear water flow sensor (1) of signal and control connection with single-chip microcomputer, cement slurry density sensor (2), purge valve jaw opening sensor (10), liquid level upper limit control sensor (5), liquid level lower limit control sensor (6) and ash discharging valve jaw opening sensor (7), also be provided with the purge valve aperture magnetic valve (8) and the ash discharging valve aperture magnetic valve (9) that are connected by Single-chip Controlling in addition, described each sensor and purge valve aperture magnetic valve and ash discharging valve aperture magnetic valve are arranged on the corresponding site of cement mortar mixing arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120109473 CN202011071U (en) | 2011-04-14 | 2011-04-14 | Cement paste specific weight controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120109473 CN202011071U (en) | 2011-04-14 | 2011-04-14 | Cement paste specific weight controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202011071U true CN202011071U (en) | 2011-10-19 |
Family
ID=44781676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120109473 Expired - Fee Related CN202011071U (en) | 2011-04-14 | 2011-04-14 | Cement paste specific weight controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202011071U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632552A (en) * | 2012-04-28 | 2012-08-15 | 广东冠生土木工程技术有限公司 | Foamed cement slurry production method and device |
| CN102896701A (en) * | 2012-10-26 | 2013-01-30 | 中联重科股份有限公司 | Mix proportion issuing method, equipment and system for raw material |
| CN103203792A (en) * | 2013-03-14 | 2013-07-17 | 刘文华 | Method and device for controlling material level of net cage for producing fiber cement board |
| CN103481367A (en) * | 2013-08-27 | 2014-01-01 | 芜湖精英新型建材有限公司 | Mortar production device for concrete blocks |
| CN103878882A (en) * | 2012-12-21 | 2014-06-25 | 辽宁集佳节能墙体装备有限公司 | Method and device for dynamic and intelligent control of foamed concrete component proportional mixing |
| CN104647600A (en) * | 2015-03-12 | 2015-05-27 | 上海华凝自动化科技有限公司 | Full-automatic cement foaming machine and process control |
| CN106687205A (en) * | 2014-08-13 | 2017-05-17 | 乌兹别克之子公司 | A system for analysis and reuse of waste liquids |
-
2011
- 2011-04-14 CN CN 201120109473 patent/CN202011071U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632552A (en) * | 2012-04-28 | 2012-08-15 | 广东冠生土木工程技术有限公司 | Foamed cement slurry production method and device |
| CN102896701A (en) * | 2012-10-26 | 2013-01-30 | 中联重科股份有限公司 | Mix proportion issuing method, equipment and system for raw material |
| CN102896701B (en) * | 2012-10-26 | 2014-12-03 | 中联重科股份有限公司 | Mix proportion issuing method, equipment and system for raw material |
| CN103878882A (en) * | 2012-12-21 | 2014-06-25 | 辽宁集佳节能墙体装备有限公司 | Method and device for dynamic and intelligent control of foamed concrete component proportional mixing |
| CN103878882B (en) * | 2012-12-21 | 2016-02-24 | 集佳绿色建筑科技有限公司 | Dynamic and intelligent controls method and the device of the mixing of foamed concrete component proportion |
| CN103203792A (en) * | 2013-03-14 | 2013-07-17 | 刘文华 | Method and device for controlling material level of net cage for producing fiber cement board |
| CN103481367A (en) * | 2013-08-27 | 2014-01-01 | 芜湖精英新型建材有限公司 | Mortar production device for concrete blocks |
| CN106687205A (en) * | 2014-08-13 | 2017-05-17 | 乌兹别克之子公司 | A system for analysis and reuse of waste liquids |
| CN104647600A (en) * | 2015-03-12 | 2015-05-27 | 上海华凝自动化科技有限公司 | Full-automatic cement foaming machine and process control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20111019 Termination date: 20160414 |