CN202502091U - Multi-group centrifugal sludge specific resistance measuring device - Google Patents
Multi-group centrifugal sludge specific resistance measuring device Download PDFInfo
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- CN202502091U CN202502091U CN2012201405209U CN201220140520U CN202502091U CN 202502091 U CN202502091 U CN 202502091U CN 2012201405209 U CN2012201405209 U CN 2012201405209U CN 201220140520 U CN201220140520 U CN 201220140520U CN 202502091 U CN202502091 U CN 202502091U
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- rotating shaft
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- mud
- type diversion
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Abstract
The utility model discloses a multi-group centrifugal sludge specific resistance measuring device and belongs to the field of measuring devices. The sludge specific resistance measuring device comprises a mechanical arm, a plurality groups of centrifugal measuring apparatuses, an instrument platform and a controller, wherein the mechanical arm is arranged on the instrument platform; the plurality groups of centrifugal measuring apparatuses are distributed and arranged on the mechanical arm; and a control end of the controller is connected with the centrifugal measuring apparatuses and a control motor driving the mechanical arm respectively. The sludge specific resistance measuring device has simple structure, simplicity in operation, clear principle description, accuracy in measurement and the capability of meeting the relevant sludge specific resistance measurement demands.
Description
Technical field
The utility model relates to mud measurement mechanism field, relates in particular to the centrifugal mud resistivity determinator of a kind of many groups.
Background technology
In school's water treatment experiment correlated curriculum, sewage treatment plant and related scientific research unit, need to measure the resistivity of mud.Suction filtration formula mud resistivity measurement mechanism not only can influence single group test result for having system's gas leakage, Buchner funnel and the gas leakage of filter paper contact plane at present; And the problem that many groups are tested the phase mutual interference can appear; Also have filter paper to stack complicated operation, the problem of pressure transient; Phenomenon that discharge can take place for the pressure face of filter-press type mud resistivity measurement mechanism and liquid level contact and the uneven problem of whole filter cake pressure; The centrifugal mud resistivity measurement mechanism of single group can not satisfy the test of batch samples.
Summary of the invention
Based on above-mentioned existing in prior technology problem, the utility model embodiment provide a kind of structure succinct, simple to operate, measure the centrifugal mud resistivity determinators of many accurately groups.
The purpose of the utility model realizes through following technical scheme:
The utility model embodiment provides a kind of many groups centrifugal mud resistivity determinator, comprising:
Mechanical arm, organize centrifugal analyzer, instrument platform and controller more; Wherein,
Said mechanical arm is arranged on the said instrument platform;
The centrifugal analyzer distributed and arranged of said many groups is on said mechanical arm;
The control end of said controller is electrically connected with the control motor of each centrifugal analyzer and driving device arm respectively.
Can find out by the above-mentioned technical scheme that provides; The many groups of centrifugal mud resistivity determinators that the utility model embodiment provides; Owing to adopt centrifuge method to measure the resistivity of mud, avoided system's gas leakage and unsettled situation, construct succinct, simple to operate, measurement is accurate.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment; 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 skill in the art; Under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The many groups of centrifugal mud resistivity determinators that Fig. 1 provides for the utility model embodiment face structural representation;
The side-looking structural representation of the many groups of centrifugal mud resistivity determinators that Fig. 2 provides for the utility model embodiment;
Each label is among the figure: the centrifugal motor of 1-; 2-mud cup; The 3-mechanical arm; The 4-metering cylinder; The 5-controller; 6-V type diversion cup; The 7-cushion blocking; The 8-bearing; The 9-instrument platform; The 10-shaft coupling.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, 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 of 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 protection domain of the utility model.
To combine accompanying drawing that the utility model embodiment is done to describe in detail further below.
The utility model embodiment provides a kind of many groups centrifugal mud resistivity determinator, and as depicted in figs. 1 and 2, this device comprises: mechanical arm 3, organize centrifugal analyzer, instrument platform 9 and controller 5 more;
Wherein, mechanical arm 3 is arranged on the instrument platform 9; The centrifugal analyzer distributed and arranged of many groups is on mechanical arm 3; The control end of controller 5 is electrically connected with the control motor that each centrifugal analyzer and driving device arm 3 lift or fall respectively.
In the said determination device, the structure of each centrifugal analyzer is identical, and every group of centrifugal analyzer comprises (seeing Fig. 1,2): centrifugal motor 1, V-type diversion cup 6, mud cup 2 and metering cylinder 4;
Wherein, centrifugal motor 1 is fixedly installed on the mechanical arm 3, and the rotating shaft of centrifugal motor 1 is provided with mud cup 2 towards instrument platform 9 in the rotating shaft of centrifugal motor 1;
Mud cup 2 outsides are covered with V-type diversion cup 6; V-type diversion cup 6 bottoms are fixedly installed on the instrument platform 9; The middle part of V-type diversion cup 6 inner bottom parts is provided with bearing 8, and mud cup 2 bottoms are provided with rotating shaft, is connected with the rotating shaft of setting in the bearing 8 that belongs to V-type diversion cup 6 inner bottom parts through rotating shaft; Are communicated with in the metering cylinder 4 in the going out head piece and be arranged on instrument platform 9 of V-type diversion cup 6.
In the said determination device, a side of V-type diversion cup 6 is provided with out head piece, goes out other position that head piece is lower than V-type diversion cup 6, goes out head piece and is provided with fair water fin, through fair water fin and 4 interior connections of metering cylinder.
In the said determination device, metering cylinder 4 can adopt transparent glass cylinder or plastic cylinder.Can be provided with cushion blocking 7 in the metering cylinder bottom, be arranged on the instrument platform 9, thereby the metering cylinder that reduces to cause when centrifugal motor 1 is worked vibrates through cushion blocking 7.
In the said determination device, the mud cup is set in the rotating shaft of centrifugal motor 1 is: the rotating shaft of centrifugal motor 1 is connected through the rotating shaft of shaft coupling 10 with the setting of mud cup 2 tops.
In the said determination device, mud cup 2 bottoms are provided with rotating shaft, are connected to through the bearing of rotating shaft with place V-type diversion cup inner bottom part:
Mud cup 2 bottoms are provided with rotating shaft, another rotating shaft that is provided with in the bearing 8 of V-type diversion cup 6 inner bottom parts, and another rotating shaft that is provided with in the bearing 8 of the rotating shaft of mud cup 2 bottoms through shaft coupling 12 and V-type diversion cup 6 inner bottom parts is fixedly connected.
In the said determination device, mechanical arm 3 is provided with and lifts and fall two positions, and the centrifugal motor that can drive on it after mechanical arm 3 lifts lifts, thus the convenient mud cup of installing; After falling, can make the rotating shaft in the bearing 8 of rotating shaft and V-type diversion cup 6 bottoms of centrifugal motor 1 be in same axis.
In the said determination device, V-type diversion cup 6 bottoms are fixedly installed on the instrument platform 9 and are: the table top of instrument platform 9 is provided with circular groove, and bearing 11 is set in it, and said V-type diversion cup 6 bottoms are fixedly connected with said bearing 11.
Be described further below in conjunction with Fig. 1,2 pairs of centrifugal mud resistivity determinators of above-mentioned many groups:
This determinator comprise be arranged on the mechanical arm 3 by controller 5 controls all can independent operating many groups of centrifugal analyzers; It is basic identical that each organizes centrifugal analyzer structure; Each is organized centrifugal analyzer and constitutes by centrifugal motor 1, V-type diversion cup 6, mud cup 2 and metering cylinder 4; Wherein, centrifugal motor 1 is installed on the mechanical arm 3, and the rotating shaft of centrifugal motor 1 is towards instrument platform 9;
The rotating shaft of centrifugal motor 1 is fixedly connected with the rotating shaft that mud cup 2 tops are provided with through shaft coupling 10;
Mud cup 2 outer masks are provided with V-type diversion cup 6, and a bearing 8 is fixed in V-type diversion cup 6 inner bottom part middle parts, is provided with a rotating shaft in the bearing 8; The rotating shaft that mud cup 6 bottoms fixedly install is fixedly connected with bearing 8 interior rotating shafts through another shaft coupling 12; Mud cup 2 can be under the drive of centrifugal motor 1 like this, rotation in V-type diversion cup 6;
The V-type diversion cup is provided with a rotating shaft outside 6 bottoms, and instrument platform 9 fovea superiors are embedded with another bearing, and the rotating shaft that V-type diversion cup 6 bottoms are provided with is located in the bearing 11 of instrument platform 9 fovea superior embeddings;
One side of V-type diversion cup 6 is provided with out head piece; Go out other position that head piece is lower than the V-type diversion cup; Go out head piece and be provided with fair water fin; Metering cylinder 4 tops make going out head piece and 4 interior connections of metering cylinder of V-type diversion cup through the inwall of the fair water fin contact metering cylinder 4 of V-type diversion cup 6, can reduce the fluctuation of filtrating in the back metering cylinder 4 under the filtrate flow like this.Metering cylinder is installed in the front portion of instrument platform 1, with instrument platform 1 be not an integral body; Place cushion blocking 7 below the metering cylinder 4, be arranged on the instrument platform, thereby reduce the fluctuation that causes liquid level in the metering cylinder 4 because of the rotation of centrifugal motor 1 through cushion blocking 7.
The course of work of the centrifugal mud resistivity determinator of above-mentioned many groups is following:
(1) filter paper installation course:
According to the inside surface size of different mud cups 2, cutting filter paper is attached to the inboard of mud cup 2 with it.Filter paper is laid and is finished;
(2) survey starting weight just:
With filter paper and mud cup 2 integral body under 105 ℃ of conditions, drying constant weight, as first starting weight;
(3) assembling:
Mud cup 2 is fixed on through shaft coupling in the rotating shaft of V-type diversion cup 6, and whether inspection can rotate with rotating shaft, and mechanical arm 3 is lowered, and is connected with the rotating shaft of centrifugal motor 1 with the rotating shaft of shaft coupling with V-type diversion cup 6, and it is intact whether run-out check connects;
(4) lay metering cylinder:
Metering cylinder 4 is placed on the cushion blocking 7, and metering cylinder 4 tops are with the inwall of the fair water fin contact metering cylinder 4 of V-type diversion cup 6.
(5) mud resistivity measuring process:
The fixed volume of handling well mud sample to be measured is injected in the mud cup 2; The parameter of centrifugal motor 1 is set on controller 5, starts centrifugal motor 1 and make mud centrifugal dehydration under certain condition, write down the different filtration time t filtrate volume of (at interval) like 5s, 10s, 15s; When mud cake occur chapping or filtrate reach the mud original volume 85% the time; Stop operating, take off mud cup 2, will comprise that filter paper, mud cake and mud cup integral body dries constant weight under 105 ℃ of conditions; Measure filter cake concentration, calculate mud and compare resistance.
The determinator of the utility model embodiment can satisfy in school's water treatment experiment correlated curriculum, sewage treatment plant and the related scientific research unit, the mensuration of mud resistivity; Adopt centrifuge method to measure the resistivity of mud, avoided system's gas leakage and unsettled situation, conveniently repeatedly test continuously.
The above; Be merely the preferable embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claims.
Claims (9)
1. the centrifugal mud resistivity determinator of group more than a kind is characterized in that, comprising:
Mechanical arm, organize centrifugal analyzer, instrument platform and controller more; Wherein,
Said mechanical arm is arranged on the said instrument platform;
The centrifugal analyzer distributed and arranged of said many groups is on said mechanical arm;
The control end of said controller is electrically connected with the control motor of each centrifugal analyzer and driving device arm respectively.
2. device according to claim 1 is characterized in that the structure of each centrifugal analyzer is identical, and every group of centrifugal analyzer comprises:
Centrifugal motor, V-type diversion cup, mud cup and metering cylinder; Wherein,
Said centrifugal motor is fixedly installed on the said mechanical arm, and the rotating shaft of centrifugal motor is provided with the mud cup towards instrument platform in the rotating shaft of centrifugal motor;
Mud cup outside is covered with the V-type diversion cup; V-type diversion cup bottom is fixedly installed on the said instrument platform; The middle part of V-type diversion cup inner bottom part is provided with bearing, and mud cup bottom is provided with rotating shaft, is connected through the rotating shaft that is provided with in rotating shaft and the bearing that belongs to V-type diversion cup inner bottom part;
Be communicated with in the metering cylinder in the going out head piece and be arranged on said instrument platform of V-type diversion cup.
3. device according to claim 2 is characterized in that, a side of said V-type diversion cup is provided with out head piece, goes out other position that head piece is lower than the V-type diversion cup, goes out head piece and is provided with fair water fin, is communicated with through in fair water fin and the said metering cylinder.
4. device according to claim 2 is characterized in that, said metering cylinder adopts transparent glass cylinder or plastic cylinder.
5. device according to claim 2 is characterized in that, said metering cylinder bottom is provided with cushion blocking, is arranged on the said instrument platform through cushion blocking.
6. device according to claim 2 is characterized in that, the mud cup is set in the rotating shaft of said centrifugal motor be: the rotating shaft of centrifugal motor is connected with the rotating shaft that mud cup top is provided with through shaft coupling.
7. device according to claim 2 is characterized in that, said mud cup bottom is provided with rotating shaft, is connected to through the bearing of rotating shaft with place V-type diversion cup inner bottom part:
Mud cup bottom is provided with rotating shaft, another rotating shaft that is provided with in the bearing of V-type diversion cup inner bottom part, and another rotating shaft that is provided with in the bearing of the rotating shaft of said mud cup bottom through shaft coupling and V-type diversion cup inner bottom part is fixedly connected.
8. device according to claim 2 is characterized in that, said mechanical arm is provided with and lifts and fall two positions; When said mechanical arm was in lowering position, the rotating shaft in the bearing that the rotating shaft of the centrifugal motor that is provided with on the mechanical arm and V-type diversion cup bottom are provided with was in same axis.
9. device according to claim 2 is characterized in that, said V-type diversion cup bottom is fixedly installed on the instrument platform and is: the table top of said instrument platform is provided with circular groove, and bearing is set in it, and said V-type diversion cup bottom is connected with bearing fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201405209U CN202502091U (en) | 2012-04-05 | 2012-04-05 | Multi-group centrifugal sludge specific resistance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201405209U CN202502091U (en) | 2012-04-05 | 2012-04-05 | Multi-group centrifugal sludge specific resistance measuring device |
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| Publication Number | Publication Date |
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| CN202502091U true CN202502091U (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201405209U Expired - Fee Related CN202502091U (en) | 2012-04-05 | 2012-04-05 | Multi-group centrifugal sludge specific resistance measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980834A (en) * | 2012-12-10 | 2013-03-20 | 中国科学院武汉岩土力学研究所 | Testing device for measuring sludge dewatering characteristics |
| CN105973747A (en) * | 2016-05-31 | 2016-09-28 | 安徽理工大学 | Filter pressing type sludge specific resistance measuring device |
-
2012
- 2012-04-05 CN CN2012201405209U patent/CN202502091U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980834A (en) * | 2012-12-10 | 2013-03-20 | 中国科学院武汉岩土力学研究所 | Testing device for measuring sludge dewatering characteristics |
| CN102980834B (en) * | 2012-12-10 | 2014-12-31 | 中国科学院武汉岩土力学研究所 | Testing device for measuring sludge dewatering characteristics |
| CN105973747A (en) * | 2016-05-31 | 2016-09-28 | 安徽理工大学 | Filter pressing type sludge specific resistance measuring device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20140405 |