CN202177503U - Horizontal screw centrifuge work state analogue means - Google Patents
Horizontal screw centrifuge work state analogue means Download PDFInfo
- Publication number
- CN202177503U CN202177503U CN 201120255806 CN201120255806U CN202177503U CN 202177503 U CN202177503 U CN 202177503U CN 201120255806 CN201120255806 CN 201120255806 CN 201120255806 U CN201120255806 U CN 201120255806U CN 202177503 U CN202177503 U CN 202177503U
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- horizontal screw
- cone tube
- right circuit
- analogue
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Abstract
Provided is a horizontal screw centrifuge work state analogue means, comprising a water inlet unit, a material feeding unit and an analogue unit; the water inlet unit comprises a water inlet pump, a water inlet valve and a water flow meter; the material feeding unit comprises a charging component and an adding medicine component. The characteristics are that the analogue unit comprises a three-way pipe, a two-way pipe, a vertical cone cylinder and a discharging valve; the three-way pipe is installed on a large end face of the vertical cone cylinder; the two-way pipe is installed on one end of a conical surface large end face of the vertical cone cylinder; the discharging valve is installed on a small end face of the vertical cone cylinder. The horizontal screw centrifuge work state analogue means can clearly simulate work states of a horizontal screw centrifuge and disclose fluid states and form change of the fluid in the centrifuge, thus can provide convenience for real time observation for experimenters and provide basis for improvement of centrifuge inner structures as well as for selection of flocculating agents.
Description
Technical field
The present invention relates to hydro-extractor, specifically relate to a kind of analogue means of hydro-extractor duty.
Background technology
Hydro-extractor is to utilize the centrifuging principle suspension material liquid to be carried out the device of Separation of Solid and Liquid.Hydro-extractor has a cylinder around axis high speed rotating own, is called rotary drum, usually by direct motor drive, after suspending liquid adds rotary drum, is rotated with speed by rapid the drive with rotary drum, and each component is separated under centrifugal action, and discharges respectively.
In the horizontal screw centrifuge operational process; Fluid flow state more complicated in the cavity; Internal flow receives rotary drum and drives the flow at high speed state that is in, and generally before the filling material, need carry out the simulated experiment of internal work state for different suspension material liquids in the inner flow state of horizontal screw centrifuge, so that horizontal screw centrifuge can be with optimum condition work; But because the material of hydro-extractor cavity is a stainless steel, can't be from visual observation.At present use experience often or a type quasi-fluid is made model for the understanding of hydro-extractor internal flow, thus the fluid flow state of research hydro-extractor.
Generally in actual production, often use desk centrifuge to simulate or directly use horizontal screw centrifuge to do simulated experiment.But the data result that is to use desk centrifuge to simulate has bigger difference to exist with actual effect, can cause a large amount of power consumptions and directly use horizontal screw centrifuge to do experiment, also can't observe the phenomenon that material flows in rotary drum simultaneously.
Summary of the invention
Technical matters to be solved by this invention provides a kind of analogue means of horizontal screw centrifuge duty; It can simulate the horizontal screw centrifuge duty makes flow state and the metamorphosis of fluid in hydro-extractor obtain disclosing; Can also observe simultaneously the overall process of simulation easily, grasp the state that material flows in rotary drum.
Technical scheme
A kind of analogue means of horizontal screw centrifuge duty; It includes into water unit, feed unit, analogue unit, and the water inlet unit comprises intake pump, inlet valve, flow of inlet water meter, and feed unit comprises feed pieces and dosing parts; Feed pieces includes material chamber, feeder pump, charging valve, feed rate meter; The dosing parts include medicine chamber, dosing pump, dosing valve, reinforced flowmeter, and it is characterized in that: said analogue unit comprises three-way pipe, bilateral pipe, right circuit cone tube, discharging valve, and three-way pipe is installed on the right circuit cone tube large end face of sealing; Two openings of three-way pipe stretch in the right circuit cone tube; The bilateral pipe is installed in big end one side of right circuit cone tube circular conical surface, and opening of bilateral pipe stretches in the right circuit cone tube, and the discharging valve is installed on the right circuit cone tube small end face.
Said feed unit is connected to analogue unit through three-way pipe, and the water inlet unit is connected to analogue unit through the bilateral pipe, and by-pass valve control and Control Flow meter are housed between feed unit and the analogue unit.
Said bilateral pipe is an in-line, becomes between bilateral pipe and the right circuit cone tube circular conical surface greater than the angle of 75 degree less than 80 degree.
Said right circuit cone tube is that transparent material is made.
Current are injected in the right circuit cone tube greater than 65 meters speed less than 67 meters with per second through the bilateral pipe through the water inlet unit, and current form the motion state of similar horizontal screw centrifuge internal flow in the right circuit cone tube; Material is charged into feed pieces; Flocculating agent charges into the dosing parts; Mix the back through the adjusting control valve door, charge in the right circuit cone tube through three-way pipe then, when fluid-mixing charges in the right circuit cone tube through the adjusting control valve door through three-way pipe speed be per second greater than 10 meters less than 30 meters.Mixed fluid and current flow to right circuit cone tube small end face together, open the discharging valve, will discharge through the fluid of mix at the right circuit cone tube and carry out sample analysis, thereby improve selecting of horizontal screw centrifuge and flocculating agent according to analysis result.
Beneficial effect
The method of application of a kind of horizontal screw centrifuge duty of the present invention analogue means can clearly be simulated the horizontal screw centrifuge duty makes flow state and the metamorphosis of fluid in hydro-extractor obtain disclosing; Make things convenient for the experimenter to carry out Real Time Observation; For the improvement of horizontal screw centrifuge inner structure provides foundation, for selecting of flocculating agent foundation is provided simultaneously.
Description of drawings
Accompanying drawing 1 is a connection synoptic diagram of the present invention.
Accompanying drawing 2 is the structural representation of analogue unit of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention is done further elaboration.
Like the analogue means of accompanying drawing 1 with a kind of horizontal screw centrifuge duty shown in the accompanying drawing 2, it includes into water unit, feed unit, analogue unit, and the water inlet unit comprises intake pump 1, inlet valve 2, flow of inlet water meter 3; Feed unit comprises feed pieces and dosing parts, and feed pieces includes material chamber 4, feeder pump 5, charging valve 6, feed rate meter 7; The dosing parts include medicine chamber 8, dosing pump 9, dosing valve 10, reinforced flowmeter 11, wherein; Said analogue unit comprises three-way pipe 12, bilateral pipe 13, right circuit cone tube 14, discharging valve 15; Right circuit cone tube 14 is that transparent material is made, and three-way pipe 12 is installed on right circuit cone tube 14 large end faces of sealing, and two openings of three-way pipe 12 stretch in the right circuit cone tube 14; Bilateral pipe 13 is in-lines; Become between bilateral pipe 13 and right circuit cone tube 14 circular conical surfaces greater than the angle of 75 degree less than 80 degree, bilateral pipe 13 is installed in big end one side of right circuit cone tube 14 circular conical surfaces, and 13 1 openings of bilateral pipe stretch in the right circuit cone tube 14; Feed unit is connected to analogue unit through three-way pipe 12; The water inlet unit is connected to analogue unit through bilateral pipe 13, and by-pass valve control 16 and Control Flow meter 17 are housed between feed unit and the analogue unit, and discharging valve 15 is installed on right circuit cone tube 14 small end faces.
Current are injected in the right circuit cone tube 14 greater than 65 meters speed less than 67 meters with per second through bilateral pipe 13 through the water inlet unit; Current form the motion state of similar horizontal screw centrifuge internal flow in right circuit cone tube 14; Material is charged into feed pieces, and flocculating agent charges into the dosing parts, mixes the back through adjusting control valve door 16; Charge in the right circuit cone tube 14 through three-way pipe 12 then; Mixed fluid and current flow to right circuit cone tube 14 small end faces together, when fluid-mixing charges in the right circuit cone tube 14 through adjusting control valve door 16 through three-way pipes 12 speed be per second greater than 10 meters less than 30 meters, open discharging valve 15; To discharge through the fluid of mix at right circuit cone tube 14 and carry out sample analysis, thereby improve selecting of horizontal screw centrifuge and flocculating agent according to analysis result.
The present invention can clearly simulate the horizontal screw centrifuge duty makes flow state and the metamorphosis of fluid in hydro-extractor obtain disclosing; Make things convenient for the experimenter to carry out Real Time Observation; For the improvement of horizontal screw centrifuge inner structure provides foundation, for selecting of flocculating agent foundation is provided simultaneously.
Claims (4)
1. the analogue means of a horizontal screw centrifuge duty; It includes into water unit, feed unit, analogue unit, and the water inlet unit comprises intake pump (1), inlet valve (2), flow of inlet water meter (3), and feed unit comprises feed pieces and dosing parts; Feed pieces includes material chamber (4); Feeder pump (5), charging valve (6), feed rate meter (7), the dosing parts include medicine chamber (8), dosing pump (9), dosing valve (10), reinforced flowmeter (11); It is characterized in that: said analogue unit comprises three-way pipe (12), bilateral pipe (13), right circuit cone tube (14), discharging valve (15); Three-way pipe (12) is installed on right circuit cone tube (14) large end face of sealing, and two openings of three-way pipe (12) stretch in the right circuit cone tube (14), and bilateral pipe (13) is installed in big end one side of right circuit cone tube (14) circular conical surface; (13) openings of bilateral pipe stretch in the right circuit cone tube (14), and discharging valve (15) is installed on right circuit cone tube (14) small end face.
2. the analogue means of a kind of horizontal screw centrifuge duty as claimed in claim 1; It is characterized in that: said feed unit is connected to analogue unit through three-way pipe (12); The water inlet unit is connected to analogue unit through bilateral pipe (13), and by-pass valve control (16) and Control Flow meter (17) are housed between feed unit and the analogue unit.
3. the analogue means of a kind of horizontal screw centrifuge duty as claimed in claim 1 is characterized in that: said bilateral pipe (13) is an in-line, becomes between bilateral pipe (13) and right circuit cone tube (14) circular conical surface greater than the angle of 75 degree less than 80 degree.
4. the analogue means of a kind of horizontal screw centrifuge duty as claimed in claim 1 is characterized in that: said right circuit cone tube (14) is that transparent material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120255806 CN202177503U (en) | 2011-07-19 | 2011-07-19 | Horizontal screw centrifuge work state analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120255806 CN202177503U (en) | 2011-07-19 | 2011-07-19 | Horizontal screw centrifuge work state analogue means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177503U true CN202177503U (en) | 2012-03-28 |
Family
ID=45867378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120255806 Expired - Lifetime CN202177503U (en) | 2011-07-19 | 2011-07-19 | Horizontal screw centrifuge work state analogue means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202177503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886315A (en) * | 2011-07-19 | 2013-01-23 | 上海市离心机械研究所有限公司 | Device for simulating operating state of horizontal spiral centrifuge, and use method of device |
-
2011
- 2011-07-19 CN CN 201120255806 patent/CN202177503U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886315A (en) * | 2011-07-19 | 2013-01-23 | 上海市离心机械研究所有限公司 | Device for simulating operating state of horizontal spiral centrifuge, and use method of device |
| CN102886315B (en) * | 2011-07-19 | 2014-01-15 | 上海市离心机械研究所有限公司 | Device for simulating operating state of horizontal spiral centrifuge, and use method of device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120328 Effective date of abandoning: 20140115 |
|
| RGAV | Abandon patent right to avoid regrant |