CN100537012C - Homogenizing pressure control method of the homogenizer - Google Patents
Homogenizing pressure control method of the homogenizer Download PDFInfo
- Publication number
- CN100537012C CN100537012C CNB2007100458467A CN200710045846A CN100537012C CN 100537012 C CN100537012 C CN 100537012C CN B2007100458467 A CNB2007100458467 A CN B2007100458467A CN 200710045846 A CN200710045846 A CN 200710045846A CN 100537012 C CN100537012 C CN 100537012C
- Authority
- CN
- China
- Prior art keywords
- pressure
- homogenizing
- control
- control method
- spring
- Prior art date
- 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
Links
Images
Abstract
The present invention discloses an control method for the homogenizing pressure of a homogenizer, and comprises a compressing spring, the spring force is acted on the core of a homogenizing valve, the opening degree of the homogenizing valve can be adjusted through adjusting the spring force of the compressing spring so as to control the homogenizing pressure; a motor is used to drive a transversely moving mechanism to extrude the compressing spring for the adjustment of the spring force; the invention adopts a motor to drive the transversely moving mechanism to compress the compressing spring in different degree so as to adjust the spring force of the compressing spring, finally the control on the homogenizing pressure is conducted, the present invention releases the manual operation intensity, and is easy to conduct an automatic control , the pressure control can be more accurate and highly efficient, and avoids the risk of pollution on material by a hydraulic pressure adjustment system, and also avoids the big effect from load in pneumatic pressure adjustment method; compared with the prior methods of hydraulic pressure adjustment and pneumatic adjustment, the present invention has the advantages of a safety performance, a reliability performance and a reduced cost on the pressure adjustment mechanism.
Description
Technical field
The present invention relates to a kind of compress control method, be specifically related to the method that the homogenization pressure in the homogenizer is controlled automatically.
Background technology
The existing homogenization pressure control method of homogenizer comprises manual voltage regulation, hydraulic control pressure regulation and pneumatic pressure regulation.During manual voltage regulation is applicable to, the low pressure homogenizer of low discharge, big flow and high pressure homogenizer manpower can't be realized pressure regulation; Hydraulic control voltage-regulating system manufacturing cost height and complex structure, hydraulic system leakage of oil meeting causes homogenous mass pollution problem (this is most important to food service industry); Pneumatic pressure regulation requires applying unit must possess source of the gas and air processor, and pneumatic voltage regulating mode is influenced greatly by load.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of safe and reliable, accurate control method of homogenizer homogenization pressure efficiently.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of control method of homogenizer homogenization pressure, a compression spring is set, its elastic force acts on the spool of homogenizing valve by a push rod, regulate the valve opening that the elastic force of described compression spring can be regulated homogenizing valve, and then the control homogenization pressure, regulate its elastic force and push described compression spring by driven by motor one translation mechanism.
The present invention realizes the compression in various degree of compression spring by driven by motor one translation mechanism, thereby regulate the elastic force of compression spring, the final control that realizes homogenization pressure, this control method has alleviated manually-operated, be easy to realize automatic control, the control that also makes pressure is more accurately with efficient.Avoided the risk of hydraulic pressure voltage-regulating system contaminated material, also avoided pneumatic voltage regulating mode to be subjected to load to influence big problem, compared with existing hydraulic pressure pressure regulation, pneumatic pressure regulation method, not only more safe and reliable, and also the cost of pressure regulating device also can reduce.
Preferably, described translation mechanism is a screw mechanism.
As to improvement of the technical scheme, described homogenizing valve front end also is provided with a pressure transmitter, and described pressure transmitter sends the material homogenization pressure to a pressure controller, and pressure controller is controlled the running of motor according to valve internal pressure and preset value.Realize the automatic control of pressure like this, improved efficient and pressure regulation precision.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is a kind of structure chart of realizing the homogenizer pressure regulating device of control method of the present invention.
Fig. 2 is the flow chart of homogenization pressure control method of the present invention.
The specific embodiment
As shown in Figure 1, motor 8 drives pinion 6 by decelerator 7 and rotates, and pinion 6 is meshed with gear wheel 5, and gear wheel 5 can be done certain moving axially with respect to pinion 6.Gear wheel 5 is fixedlyed connected with a cored screw 4, and therefore when gear wheel 5 drove cored screw 4 rotations, cored screw 4 will produce axial displacement, and the end of cored screw 4 is connected with spring base 3 by a bearing, thereby makes spring base 3 that translations take place.The translation meeting of spring base 3 causes compressing the change of the compression degree of spring 2, thereby changes the elastic force of compression spring 2, so cored screw 4 has just constituted a translation mechanism of extruding compression spring 2.
The elastic force of compression spring 2 acts on the spool 9 by push rod 1, the other end of spool 9 also will bear the pressure of liquid material in the valve seat 10, the result of these two kinds of dynamic balances produces certain clearance between spool 9 and valve seat 10, just the valve opening of homogenizing valve.And the elastic force of compression spring 2 is big more, and valve opening is more little, and the pressure P of liquid material is also just big more, therefore regulates the elastic force of compression spring 2, the pressure P that just can regulate liquid material.
Be provided with the pressure transmitter that to measure material pressure P at the homogenizing valve front end, pressure transmitter is connected with a pressure controller with above-mentioned motor 8 simultaneously, in pressure controller, can preset a force value, the force value that pressure controller detected pressures transmitter feeds back to also compares with default force value, if both are variant, then pressure controller sends instruction and gives motor 8, motor 8 forward or reverse, having moving translation mechanism by decelerator 7 seesaws, thereby change the elastic force of compression spring 2, and then change the size of valve opening by push rod, regulate the material pressure P until setting value, thereby finally reach required homogenization pressure, as shown in Figure 2.
Claims (3)
1. the control method of a homogenizer homogenization pressure, a compression spring is set, its elastic force acts on the spool of homogenizing valve by a push rod, regulate the valve opening that the elastic force of described compression spring can be regulated homogenizing valve, and then the control homogenization pressure, it is characterized in that: push described compression spring by driven by motor one translation mechanism and regulate its elastic force.
2. control method according to claim 1 is characterized in that: described translation mechanism is a screw mechanism.
3. control method according to claim 1, it is characterized in that: described homogenizing valve front end also is provided with a pressure transmitter, described pressure transmitter sends the material homogenization pressure to a pressure controller, and pressure controller is controlled the running of motor according to valve internal pressure and preset value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100458467A CN100537012C (en) | 2007-09-11 | 2007-09-11 | Homogenizing pressure control method of the homogenizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100458467A CN100537012C (en) | 2007-09-11 | 2007-09-11 | Homogenizing pressure control method of the homogenizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101116800A CN101116800A (en) | 2008-02-06 |
| CN100537012C true CN100537012C (en) | 2009-09-09 |
Family
ID=39053149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100458467A Expired - Fee Related CN100537012C (en) | 2007-09-11 | 2007-09-11 | Homogenizing pressure control method of the homogenizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100537012C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577960A (en) * | 2020-05-26 | 2020-08-25 | 王波 | Energy-saving environment-friendly sewage treatment control valve and control method thereof |
| CN113754231A (en) * | 2021-08-26 | 2021-12-07 | 中煤（北京）环保工程有限公司 | Novel multifunctional sludge heat pump drying machine |
-
2007
- 2007-09-11 CN CNB2007100458467A patent/CN100537012C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101116800A (en) | 2008-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2019767B1 (en) | Method and device for setting and activating a hydrodynamic retarder of a motor vehicle | |
| AT507320B1 (en) | RECIPROCATING COMPRESSOR | |
| CN103291596B (en) | Compressor flow control system based on clearance is adjusted | |
| DE3835071C2 (en) | Engine brake system | |
| WO2018014905A1 (en) | Method for maintaining a pressure level of a hydraulic fluid in a hydraulic actuator assembly | |
| DE2518716A1 (en) | DEVICE AND PROCEDURE FOR SUPPLYING A COMBUSTION ENGINE WITH AUXILIARY AIR | |
| EP1356208B1 (en) | Pump system comprising a hydraulic pump, particularly for a steering system | |
| CN100537012C (en) | Homogenizing pressure control method of the homogenizer | |
| EP1288093B1 (en) | Hydrodynamic retarder | |
| EP1394415B1 (en) | Capacity controlled compressor for commercial vehicles | |
| CN201108815Y (en) | Homogenizing pressure regulating device for homogenizing machine | |
| EP2474772A1 (en) | Apparatus for pipeline inspection and method of controlling same | |
| DE4413999A1 (en) | Actuator-drive for vehicle friction clutch | |
| CN100556523C (en) | Homogenizer homogenization pressure automatic controls | |
| CN105650315A (en) | Gas pressure reduction valve | |
| DE102013104250A1 (en) | Method for operating a device for the metered supply of a liquid | |
| CN105715841A (en) | Air valve structure | |
| DE2757194C2 (en) | ||
| CN205937322U (en) | Press and hydraulic pressure closed loop control system thereof | |
| WO2015010799A1 (en) | Compressor with pressure limiting | |
| CN2873384Y (en) | Speed regulating valve for sheartype band saw feeding system | |
| EP2721274B1 (en) | Control cylinder for an engine brake having means for generating a spring-back | |
| EP2821681A1 (en) | Device and method for compressed air distribution using a stepping motor distributor | |
| CN210346990U (en) | Portable full-automatic pressure calibrator | |
| CN211425954U (en) | Automatic sampling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090909 Termination date: 20160911 |