CN202208120U - Horizontal type ultrahigh-pressure cold isostatic pressing system - Google Patents
Horizontal type ultrahigh-pressure cold isostatic pressing system Download PDFInfo
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- CN202208120U CN202208120U CN2011203283432U CN201120328343U CN202208120U CN 202208120 U CN202208120 U CN 202208120U CN 2011203283432 U CN2011203283432 U CN 2011203283432U CN 201120328343 U CN201120328343 U CN 201120328343U CN 202208120 U CN202208120 U CN 202208120U
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Abstract
The utility model relates to a horizontal type ultrahigh-pressure cold isostatic pressing system which can effectively solve the problems of the existing ultrahigh-pressure cold isostatic pressing technology that the flow is small and the liquid cannot be rapidly filled. The horizontal type ultrahigh-pressure cold isostatic pressing system adopts the technical scheme that diaphragm pumps connected in parallel and centrifugal pumps connected in parallel are connected on medium tanks; the diaphragm pumps are connected with a reaction kettle; the centrifugal pumps are connected with the reaction kettle through three pressurizers connected in parallel, wherein the first pressurizer is connected with a first electric-hydraulic reversing valve, the second pressurizer is connected with a second electric-hydraulic reversing valve, the third pressurizer is connected with a third electric-hydraulic reversing valve, and the first electric-hydraulic reversing valve, the second electric-hydraulic reversing valve and the third electric-hydraulic reversing valve are connected with a main oil tank through a main oil pump; a first filter, a first temperature sensor, a second temperature sensor and a first liquid level are arranged on the first medium tank; and a liquid inlet system and a liquid discharge system are connected on the reaction kettle. The horizontal type ultrahigh-pressure cold isostatic pressing system is unique in structure, convenient to use, high in pressure, large in flow and rapid in filling the liquid and is an innovation of the ultrahigh-pressure cold isostatic pressing equipment.
Description
Technical field
The utility model relates to static-pressure systems such as ultrahigh-pressure cold, particularly static-pressure system such as a kind of horizontal ultrahigh-pressure cold.
Background technology
The ultrahigh-pressure cold isostatic pressing technology is in the starting stage in the China that is applied in of food processing field; Food can receive the static pressure of liquid medium to it through ultra high pressure treatment the time; The high static pressure that extra-high tension unit produces can make protein coagulating in the food, starch denaturalization, and harmful biologies such as parasite, bacterium, virus are killed.Produce such effect extra-high tension unit is had higher requirement.
The pressure of general extra-high tension unit is difficult to reach the pressure of 600Mpa.Though part small-scale test machine can reach required pressure, its flow is less, can't accomplish at short notice the requirement of topping up fast.In large-scale production, be difficult to utilize.Therefore having limited this processing method uses at coml on a large scale.
Summary of the invention
To above-mentioned situation; For overcoming the defective of prior art; The purpose of the utility model just provides static-pressure systems such as a kind of horizontal ultrahigh-pressure cold, can effectively solve little, the topping up fast of existing ultrahigh-pressure cold isostatic pressing technology flow, has satisfied not the problem of commercial actual use needs.
The technical scheme of its solution is; Comprise medium box, membrane pump, centrifugal pump, main oil pump and electro-hydraulic reversing valve; Be connected with first centrifugal pump, second centrifugal pump of first membrane pump, second membrane pump and the parallel connection of parallel connection on first medium box; First membrane pump, second membrane pump link to each other with agitated reactor; First centrifugal pump, second centrifugal pump link to each other with agitated reactor through first booster, second booster and the 3rd booster of parallel connection, and first booster links to each other with first electro-hydraulic reversing valve, and second booster links to each other with second electro-hydraulic reversing valve; The 3rd booster links to each other with the 3rd electro-hydraulic reversing valve; First, second links to each other with main fuel tank through main oil pump with the 3rd electro-hydraulic reversing valve, and the pure water of using as the pressure of agitated reactor is housed in first medium box, and first filter, first temperature sensor, second temperature controller and first liquid level sensor are installed on first medium box; Be connected with a cover on the agitated reactor and overlap the drainage system of forming by the 12 stop valve, first hydraulic power source by the feed liquor system that forms of second hydraulic power source, second cooler, second filter and of series connection.
The utility model structure is unique, easy to use, and pressure is big, flow is big, topping up is rapid, effective, is the innovation on the ultrahigh-pressure cold equal pressing equipment.
Description of drawings
Fig. 1 is the johning knot composition of each parts of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further explain.
Provide by Fig. 1; The utility model comprises medium box, membrane pump, centrifugal pump, main oil pump and electro-hydraulic reversing valve; Be connected with first centrifugal pump 24, second centrifugal pump 27 of first membrane pump 9, second membrane pump 12 and the parallel connection of parallel connection on first medium box 1; First membrane pump 9, second membrane pump 12 link to each other with agitated reactor 87; First centrifugal pump 24, second centrifugal pump 27 link to each other with agitated reactor 87 with the 3rd booster 34 through first booster 32, second booster 33 of parallel connection, and first booster 32 links to each other with first electro-hydraulic reversing valve 49, and second booster 33 links to each other with second electro-hydraulic reversing valve 50; The 3rd booster 34 links to each other with the 3rd electro-hydraulic reversing valve 51; First, second links to each other with main fuel tank 35 through main oil pump 40 with the 3rd electro-hydraulic reversing valve, in first medium box 1 pure water of using as the pressure of agitated reactor 87 is housed, and first filter 2, first temperature sensor 3, second temperature controller 4 and first liquid level sensor 5 are installed on first medium box 1; Be connected with feed liquor system and that a cover is made up of second hydraulic power source 86 of series connection, second cooler 85, second filter 84 on the agitated reactor 87 and overlap the drainage system of forming by the 12 stop valve 6, first hydraulic power source 7.
In order to guarantee result of use, said first, second membrane pump 9,12 is 0.5MPA, is used for to agitated reactor 87 quick topping ups; A pair of centrifugal pump is 15MPA, is used for to first booster 32, second booster 33, the 3rd booster 34 feed flows; Main oil pump 40 is used for to first booster 32, second booster 33,34 voltage supply of the 3rd booster; Three electro-hydraulic reversing valves are used for controlling the direction of fluid; First booster 32, second booster 33, the 3rd booster 34 are used for to agitated reactor 87 superchargings; The water inlet of first membrane pump 9, second membrane pump 12 is connected in first medium box 1; First stop valve 8, second stop valve 10 respectively are housed in first membrane pump, 9 front and back; The 3rd stop valve 11, the 4th stop valve 13 respectively are installed in second membrane pump, 12 front and back, as the part of switch control, control in good time first medium box 1 and membrane pump be connected and the medium of membrane pump is exported.The outlet of second stop valve 10, the 4th stop valve 13 links together; And the 5th stop valve 14, the first safety blasting sheet 15, first Pressure gauge 16 and first sensor 17 are being installed successively in order thereafter; First sensor 17 is connected with first check valve 18 on the agitated reactor 87; Medium is sent in the agitated reactor 87, and the safety that can guarantee the medium bang path like this is with stable.
The water inlet of described 15MPA first centrifugal pump 24, second centrifugal pump 27 is connected in the medium box 1; In first centrifugal pump, 24 front and back one the 6th stop valve 23 and the 7th stop valve 25 are installed respectively, one the 8th stop valve 26 and the 9th stop valve 28 respectively are installed, as the part of switch control in second centrifugal pump, 27 front and back; In good time control first medium box 1 and centrifugal pump be connected and the medium of centrifugal pump is exported; The outlet of the 7th stop valve 25 and the 9th stop valve 28 links together, and it is parallelly connected with the 3rd filter 29 behind its interface, to connect the 3rd filter 29, the second check valves 30; Prevent that the 3rd filter 29 from stopping up the damage machine; The tenth stop valve 31 is installed behind the parallel interface of the 3rd filter 29 and second check valve 30, the output of control medium, the exit of the tenth stop valve 31 is divided into three the tunnel; Be connected respectively to the place, medium inlet of first booster 32, second booster 33, the 3rd booster 34, the input media of certain pressure is provided for booster.
Described main oil pump 40 links to each other with main fuel tank 35 through pipeline; The 3rd liquid level sensor 36, the 4th filter 37, first temperature controller 38 and second temperature sensor 39 are installed in the main fuel tank 35; Temperature, degree of purity and the main fuel tank hydraulic oil liquid level of hydraulic oil have been guaranteed; The outlet of main oil pump 40 is installed one the 3rd check valve 41, the three check valves 41 and the 11 stop valve 44, second Pressure gauge 45 and is stopped up signalling generator 42, the 11 stop valves 44 and second Pressure gauge 45 is connected; Be in parallel installed with the adjustable throttling 46 and accumulator 47 of series connection, adjustable throttling 46 has been in parallel installed with the 4th check valve 48; Stop up signalling generator 42 parallel connections one the 5th check valve 43 is housed, such design can guarantee that there is enough pressure in system, and monitoring system force value at any time.Stop up signalling generator 42 and can when it stops up, send jam signal automatically; The outlet of stopping up after signalling generator 42 and 43 parallel connections of the 5th check valve links to each other with first, second oil-in with the 3rd electro-hydraulic reversing valve 49,50,51; This moment, the in-line of three boosters was communicated with; Link to each other the oil-out of three electro-hydraulic reversing valves 49,50,51, the guiding electromagnetic relief valve that is made up of pilot valve 72 and main valve 73, first cooler 74, return filter 75 are installed on pipeline thereafter, again main fuel tank 35 is introduced in the outlet of return filter 75; Constituted the oil return line of system, this system's controllable flow is gone into the temperature and the degree of purity of the hydraulic oil of fuel tank.
The logical position of going up of described three 3-position 4-way electro-hydraulic reversing valves 49,50,51 is connected with the oil-in of first booster 32, second booster 33, the 3rd booster 34 respectively; So can control the flow direction of fluid through the 3-position 4-way electro-hydraulic reversing valve, and in time adjust booster send the oily condition.
First pressure switch 52, the second safety blasting sheet 53, the 3rd Pressure gauge 54 and the 6th check valve 55 are installed on described first booster 32; The outlet of the 6th check valve 55 links to each other with the media outlet of second booster 33; Second pressure switch 56, the 3rd safety blasting sheet 57 and the 4th Pressure gauge 58 are housed behind its junction; The 4th Pressure gauge 58 links to each other with the 7th check valve 62 on the agitated reactor 87; These two boosters just can be to agitated reactor 87 pressurization topping ups; The 4th safety blasting sheet 59, the 5th Pressure gauge 60 and second sensor, 61, the second sensors 61 are installed behind the media outlet of the 3rd booster 34 are connected with the 8th check valve 64 on the agitated reactor 87, this road pipeline also can be to agitated reactor 87 topping ups like this; This group booster is taked the supercharging mode of classification supercharging: but first pressure switch 52 is set to the maximum voltage supply pressure of first booster 32, but second pressure switch 56 is set to the maximum voltage supply pressure of second booster 33.First booster 32 quits work when agitated reactor 87 internal pressures reach the setting value of first pressure switch 52, and second booster 33 is started working.Second booster 33 quits work when agitated reactor 87 internal pressures reach the setting value of second pressure switch 56, and the 3rd booster 34 is started working, and when agitated reactor 87 internal pressures reached required force value, second sensor 61 sent signal.
Three-temperature sensor 63 and the 3rd medium box 68 are housed on the described agitated reactor 87; Three-temperature sensor 63 is used for temperature in the detection reaction still 87; Heater 69 and the 4th liquid level sensor 70 are installed in the 3rd medium box 68; The inlet of the 3rd medium box 68 links to each other with agitated reactor 87 through second constant displacement hydraulic motor 71, the circulation of control cooling fluid.
The exhaust outlet of described agitated reactor 87 is equipped with the 9th check valve 19; The 9th check valve 19 links to each other with second medium box 22, and gas-liquid mixture gets in second medium box, 22, the second medium boxes 22 through pipeline through the 9th check valve 19 the 5th filter 20 and second liquid level sensor 21 are installed; The off-load mouth of agitated reactor 87 is equipped with the tenth check valve 76; Unloader 77 is equipped with in the outlet of the tenth check valve 76, and the outlet of unloader 77 links to each other with the 4th medium box 78, and the 6th filter 79 is installed in the 4th medium box 78; The outlet of second medium box 22 and the 4th medium box 78 is connected; And link to each other with heat exchanger 80, the outlet that the outlet of heat exchanger 80 connects first constant displacement hydraulic motor 82 and the 14 stop valve 81, the first constant displacement hydraulic motors 82 connects the 11 check valve 83; The outlet of the 11 check valve 83 links to each other with first medium box 1, so just can liquid medium be sent back in first medium box 1 after filtering cooling.On agitated reactor 87, leave and reserve and unexpected pressure relief opening, the outlet that its interface is equipped with the 12 check valve 65, the 12 check valves 65 connects the 13 stop valve 66, and the 13 check valve 67 on the agitated reactor 87 links to each other with first sensor 17 with first check valve 18.
In the utility model when work,, first, second membrane pump 9,12 extracts liquid medium from medium box 1, and medium is through the 5th stop valve 14, the quick injection in first check valve 18 back agitated reactor 87, and this stage is the phase I of fluid injection.
When pressure medium reaches 0.5Mpa in the agitated reactor 87; First membrane pump 9, second membrane pump 12 quit work; Main oil pump 40, first centrifugal pump 24, first centrifugal pump 27 start, and first electro-hydraulic reversing valve 49 switches to left station, and first booster 32 is started working; Liquid medium gets into agitated reactor (87) through the 6th check valve 55 the 7th check valve 62 backs, and this stage is the second stage of fluid injection.
When pressure medium reaches 200Mpa in the agitated reactor 87; First pressure switch 52 is sent signal, and first electro-hydraulic reversing valve 49 is got back to interposition, and first booster 32 quits work; Second electro-hydraulic reversing valve 50 switches to left station; Second booster 33 is started working, and liquid medium gets into agitated reactor 87 behind the 7th check valve 62, and this stage is the phase III of fluid injection.
When pressure medium reaches 400Mpa in the agitated reactor 87; Second pressure switch 56 is sent signal, and second electro-hydraulic reversing valve 50 is got back to interposition, and second booster 33 quits work; The 3rd electro-hydraulic reversing valve 51 switches to left station; The 3rd booster 34 is started working, and liquid medium gets into agitated reactor 87 behind the 8th check valve 64, and this stage is the stage of fluid injection.
When medium pressure liquid reaches 600Mpa in the agitated reactor 87; Main oil pump 40, first centrifugal pump, 24 second centrifugal pumps 27 quit work; System gets into packing stage; Liquid medium gets in the 4th medium box 78 through unloader 77 when wanting seeking time when the dwell time reaches, and this moment, heat exchanger 80 was started working, the liquid medium of Jie's case (78) through heat exchanger after 80s get back to medium mutually in.
In phase I, second stage, phase III, stage, packing stage and the off-load stage of fluid injection, the thermoregulating system continuous firing of agitated reactor 87, three-temperature sensor 63 continues temperature in the assaying reaction still 87, for system provides temperature signal.
The utility model system stability, efficient can be given the agitated reactor topping up fast, and make reacting kettle inner pressure reach requirement pressure in wanting seeking time, be to innovate on the static-pressure system such as ultrahigh-pressure cold.
Claims (8)
1. static-pressure systems such as horizontal ultrahigh-pressure cold; Comprise medium box, membrane pump, centrifugal pump, main oil pump and electro-hydraulic reversing valve; It is characterized in that; Be connected with first centrifugal pump (24), second centrifugal pump (27) of first membrane pump (9), second membrane pump (12) and the parallel connection of parallel connection on first medium box (1); First membrane pump (9), second membrane pump (12) link to each other with agitated reactor (87); First centrifugal pump (24), second centrifugal pump (27) link to each other with agitated reactor (87) through first booster (32), second booster (33) and the 3rd booster (34) of parallel connection; First booster (32) links to each other with first electro-hydraulic reversing valve (49); Second booster (33) links to each other with second electro-hydraulic reversing valve (50); The 3rd booster (34) links to each other with the 3rd electro-hydraulic reversing valve (51), and first, second links to each other with main fuel tank 35 through main oil pump (40) with the 3rd electro-hydraulic reversing valve, and first medium box is equipped with the pure water of using as the pressure of agitated reactor 87 in (1); First filter (2), first temperature sensor (3), second temperature controller (4) and first liquid level sensor (5) are installed on first medium box (1), are connected with a cover on the agitated reactor (87) and overlap the drainage system of forming by the 12 stop valve (6) and first hydraulic power source (7) by the feed liquor system that forms of second hydraulic power source (86), second cooler (85) and second filter (84) and of series connection.
2. static-pressure system such as horizontal ultrahigh-pressure cold according to claim 1; It is characterized in that; The water inlet of described first membrane pump (9), second membrane pump (12) links to each other with first medium box (1); First stop valve (8), second stop valve (10) respectively are housed before and after first membrane pump (9); The 3rd stop valve (11), the 4th stop valve (13) respectively are installed before and after second membrane pump (12); The outlet of second stop valve (10), the 4th stop valve (13) links together, and the 5th stop valve (14), the first safety blasting sheet (15), first Pressure gauge (16) and first sensor (17) are installed thereafter successively, and first sensor (17) is connected with first check valve (18) on the agitated reactor (87).
3. static-pressure system such as horizontal ultrahigh-pressure cold according to claim 1; It is characterized in that; The water inlet of described first centrifugal pump (24), second centrifugal pump (27) links to each other with medium box (1); One the 6th stop valve (23) and the 7th stop valve (25) respectively are installed before and after first centrifugal pump (24); Before and after second centrifugal pump (27) one the 8th stop valve (26) and the 9th stop valve (28) are installed respectively, the outlet of the 7th stop valve (25) and the 9th stop valve (28) links together, and connects the 3rd filter (29) behind its interface; Second check valve (30) is parallelly connected with the 3rd filter (29); The tenth stop valve (31) is arranged behind the parallel interface of the 3rd filter (29) and second check valve (30), and the exit of the tenth stop valve (31) is divided into three the tunnel, and the medium inlet with first booster (32), second booster (33), the 3rd booster (34) links to each other respectively.
4. static-pressure system such as horizontal ultrahigh-pressure cold according to claim 1; It is characterized in that; Described main oil pump (40) links to each other with main fuel tank (35); The 3rd liquid level sensor (36), the 4th filter (37), first temperature controller (38) and second temperature sensor (39) are installed in the main fuel tank (35); The 3rd check valve (41) is equipped with in the outlet of main oil pump (40), and the 3rd check valve (41) is with the 11 stop valve (44), second Pressure gauge (45) and stop up signalling generator (42), the 11 stop valve (44) and second Pressure gauge (45) series connection; Be in parallel installed with the adjustable throttling (46) and the accumulator (47) of series connection, adjustable throttling (46) has been in parallel installed with the 4th check valve (48); Stop up signalling generator (42) parallel connection one the 5th check valve (43) is housed; The outlet of stopping up after signalling generator (42) and the 5th check valve (43) parallel connection links to each other with first, second oil-in with the 3rd electro-hydraulic reversing valve (49), (50), (51); First, second with the 3rd electro-hydraulic reversing valve (49), (50), (51) pipeline on be equipped with by guiding electromagnetic relief valve, first cooler (74) and the return filter (75) of pilot valve (72) with main valve (73) formation, return filter (75) links to each other with main fuel tank (35).
5. static-pressure system such as horizontal ultrahigh-pressure cold according to claim 1; It is characterized in that the logical position of going up of described first, second and the 3rd electro-hydraulic reversing valve (49) (50) (51) is connected with the oil-in of first booster (32), second booster (33), the 3rd booster (34) respectively.
6. static-pressure system such as horizontal ultrahigh-pressure cold according to claim 1; It is characterized in that; First pressure switch (52), the second safety blasting sheet (53), the 3rd Pressure gauge (54) and the 6th check valve (55) are housed on described first booster (32); The outlet of the 6th check valve (55) links to each other with the media outlet of second booster (33); Second pressure switch (56), the 3rd safety blasting sheet (57) and the 4th Pressure gauge (58) are housed behind its junction; The 4th Pressure gauge (58) links to each other with the 7th check valve (62) on the agitated reactor (87), and the 4th safety blasting sheet (59), the 5th Pressure gauge (60) and second sensor (61) are housed behind the media outlet of the 3rd booster (34), and second sensor (61) is connected with the 8th check valve (64) on the agitated reactor (87).
7. static-pressure system such as horizontal ultrahigh-pressure cold according to claim 1; It is characterized in that; Three-temperature sensor (63) and the 3rd medium box (68) are housed on the described agitated reactor 87; Heater (69) and the 4th liquid level sensor (70) are housed in the 3rd medium box (68), and the inlet of the 3rd medium box (68) links to each other with agitated reactor (87) through second constant displacement hydraulic motor (71).
8. static-pressure system such as horizontal ultrahigh-pressure cold according to claim 1; It is characterized in that; The exhaust outlet of described agitated reactor (87) is equipped with the 9th check valve (19), and the 9th check valve (9) links to each other with second medium box (22), and the 5th filter (20) and second liquid level sensor (21) are housed in second medium box (22); The off-load mouth of agitated reactor (87) is equipped with the tenth check valve (76); Unloader (77) is equipped with in the outlet of the tenth check valve (76), and the outlet of unloader (77) links to each other with the 4th medium box (78), and the 6th filter (79) is housed in the 4th medium box (78); The outlet of second medium box (22) and the 4th medium box (78) is connected; And link to each other with heat exchanger (80), the outlet of heat exchanger (80) connects first constant displacement hydraulic motor (82) and the 14 stop valve (81), and the outlet of first constant displacement hydraulic motor (82) connects the 11 check valve (83); The outlet of the 11 check valve (83) links to each other with first medium box (1); Agitated reactor (87) is equipped with the 12 check valve (65), and the outlet of the 12 check valve (65) connects the 13 stop valve (66), and the 13 check valve (67) on the agitated reactor (87) links to each other with first sensor (17) with first check valve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203283432U CN202208120U (en) | 2011-09-03 | 2011-09-03 | Horizontal type ultrahigh-pressure cold isostatic pressing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203283432U CN202208120U (en) | 2011-09-03 | 2011-09-03 | Horizontal type ultrahigh-pressure cold isostatic pressing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202208120U true CN202208120U (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203283432U Expired - Fee Related CN202208120U (en) | 2011-09-03 | 2011-09-03 | Horizontal type ultrahigh-pressure cold isostatic pressing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202208120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476806A (en) * | 2014-10-31 | 2015-04-01 | 无锡市威海达机械制造有限公司 | Pressurizing mechanism for cold isostatic pressing equipment |
| CN105105275A (en) * | 2015-09-16 | 2015-12-02 | 中国农业大学 | Temperature and pressure combining ultrahigh-pressure sterilization device |
-
2011
- 2011-09-03 CN CN2011203283432U patent/CN202208120U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476806A (en) * | 2014-10-31 | 2015-04-01 | 无锡市威海达机械制造有限公司 | Pressurizing mechanism for cold isostatic pressing equipment |
| CN105105275A (en) * | 2015-09-16 | 2015-12-02 | 中国农业大学 | Temperature and pressure combining ultrahigh-pressure sterilization device |
| CN105105275B (en) * | 2015-09-16 | 2018-05-08 | 中国农业大学 | A kind of temperature and pressure combination ultra-high pressure sterilization equipment |
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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 |
Granted publication date: 20120502 Termination date: 20170903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |