CN104288795A - Sterilizing machine used for control valve core of hydraulic system - Google Patents
Sterilizing machine used for control valve core of hydraulic system Download PDFInfo
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- CN104288795A CN104288795A CN201410434927.6A CN201410434927A CN104288795A CN 104288795 A CN104288795 A CN 104288795A CN 201410434927 A CN201410434927 A CN 201410434927A CN 104288795 A CN104288795 A CN 104288795A
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- sterilization tank
- water
- sterilization
- base plate
- control valve
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Abstract
The invention discloses a sterilizing machine used for a control valve core of a hydraulic system so as to solve the problem that inconsistent water temperature of existing sterilization tanks influences the sterilizing effect. Through a circulating pump, the sterilizing machine transports water at the front section of a sterilization tank to the back section of the sterilization tank, and transports the water at the back section of the sterilization tank to the front section of the sterilization tank, so that water in the sterilization tank can circulate and the water temperature at all positions inside the sterilization tank can be consistent, thus enhancing the detection precision of a temperature sensor, accurately controlling the water temperature in the sterilization tank, and improving the sterilizing effect. At the same time, the temperature sensor involved in the invention is arranged on a bottom plate, when the water temperature drops, the low temperature water is in the lower layer, and the high temperature water is in the upper layer, so that the temperature sensor arranged on the bottom plate can accurately detect the water temperature inside the sterilization tank, thereby improving the sterilizing effect.
Description
Technical field
The invention belongs to technical field of hydraulic pressure, be specifically related to a kind of sterilization machine for control valve spool in hydraulic system.
Background technology
Acting as of hydraulic system increases active force by changing pressure.A complete hydraulic system is made up of five parts, i.e. dynamical element, executive component, control element, auxiliary element (adnexa) and hydraulic oil.The quality of a hydraulic system depend on the reasonability of system design, system element performance quality, the pollution protection of system and process, and last point is particularly important.
Control valve, as ingredient most important in control element, determine whole hydraulic system safety work, and spool is most important ingredient in control valve.
In order to improve the precision of control valve spool assembling, domestic and international advanced assembly technology has adopted and has aseptically assembled, thus improves service life and the work efficiency of control valve.
But before the assembling of feeding sterile workshop, need spool to carry out high-temperature water sterilization processing, and then carry out preservative treatment.In order to enhance productivity, energy savings, first produces spool in batches, and then utilizes sterilizing unit to carry out sterilization processing, thus realize the object of continuous sterilizing simultaneously.
The present inventor team develops sterilizing unit, but when spool just enters in sterilization tank time, because temperature contrast is comparatively large, the heat of spool is larger; The heat that Sui spool temperature rising absorption diminishes, thus causes the very fast of the water temperature drop of the entrance of sterilization tank, and the water temperature drop of outlet section is comparatively slow, causes the water temperature of each position of sterilization tank inconsistent.Although be provided with temperature sensor to detect the water temperature in sterilization tank in sterilization tank, temperature sensor is all the relatively-stationary position be arranged in sterilization tank, therefore can not detect water temperature in sterilization tank accurately, thus affect bactericidal effect.
Summary of the invention
The present invention is for solving prior art Problems existing, and a kind of sterilization machine for control valve spool in hydraulic system is provided, can ensure that the water temperature in sterilization tank is consistent, thus enable temperature sensor detect water temperature in sterilization tank accurately, thus guarantee the effect of sterilization.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of sterilization machine for control valve spool in hydraulic system, comprise frame, described frame is provided with sterilization tank, described sterilization tank is equipped with conveyer belt, described conveyer belt is by motor-driven rotation, it is characterized in that: motor comprises casing, stator module and rotor assembly, rotor assembly comprises motor shaft and is fixed by socket the rotor core on motor shaft, rotor core is made up of multi-disc silicon steel plate stacking, rotor assembly is without Exciting Windings for Transverse Differential Protection, described rotor core is provided with the polylith magnet steel adopting neodymium ferrum to cook material to make, on rotor core, the stalloy of middle part circumferentially has the T-shaped projection identical with magnet steel number along the circumferential direction distributed outside, projection on stalloy overlaps together the draw-in groove being formed and allow magnet steel embed, two end faces of magnet steel are concordant with two end faces of rotor core, described motor shaft is connected with and is arranged on the outer travelling gear for engaging with conveyer belt of casing, described sterilization tank comprises base plate, biside plate and two hang plates, described base plate, side plate and hang plate link together formation sterilization tank, the circulating pump that leading portion and the back segment of described base plate all offer circulation water inlet and be connected with circulation water inlet, the outlet of described base plate leading portion water circulating pump is opened in the back segment of side plate, the outlet of described base plate back segment water circulating pump is opened in the leading portion of another side plate, the leading portion of described base plate and back segment are equipped with temperature sensor, and described temperature sensor is electrically connected with outside controller.
Stator module comprises the winding bracket of stator core, Exciting Windings for Transverse Differential Protection and the hard with the mating shapes of stator core, stator core is provided with wire casing, winding bracket inserts the surface enveloping wire casing in the wire casing of stator core, and Exciting Windings for Transverse Differential Protection is wrapped on winding bracket.
Described outlet is all arranged on the upper end of side plate.
Described water inlet, outlet are all equipped with protection network.
Compared with prior art, the present invention has following beneficial effect:
The water of sterilization tank leading portion is transported to the back segment of sterilization tank by sterilization machine of the present invention by circulating pump, and the water of sterilization tank back segment is transported to the leading portion of sterilization tank, water in sterilization tank is circulated, make the water temperature of each position in sterilization tank consistent, thus improve the accuracy of detection of temperature sensor, thus the accurate water temperature controlled in sterilization tank, improve the effect of sterilization.Simultaneously, temperature sensor of the present invention is arranged on base plate, because time water temperature reduces, the lower water of temperature is in lower floor, and temperature sensor, on upper strata, is therefore arranged on base plate by the higher water of temperature, the temperature detected in sterilization that can prepare, thus improve bactericidal effect.
The rotor of motor is provided with the magnet steel of neodymium boron material on rotor core, without Exciting Windings for Transverse Differential Protection, Nd-Fe-B magnet steel has superior magnetic property (such as high energy product and high-coercive force), the coercivity of material is high, gas length can get higher value, the energy-saving effect of drive motors of the present invention is made to improve 17%, good energy-conserving effect; Maximum magnetic energy product in addition due to Nd-Fe-B permanent magnet is very high, particularly can make extra-thin permanent magnet, thus motor can realize ultra micro and low inertia, has saved manufacturing cost (saving metal material of copper, iron and steel and bauxite resource).
Outlet of the present invention is all arranged on the upper end of side plate, can accelerate the convection current of upper and lower layer water in sterilization tank, thus ensures that the water temperature of upper and lower layer water in sterilization tank is consistent, improves bactericidal effect.
Water inlet of the present invention, outlet are all equipped with protection network, can prevent blocking water inlet and outlet, ensure the normal operation of water circulating pump, thus improve practicality of the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of sterilization tank of the present invention;
Fig. 3 is the structural representation of motor of the present invention;
Fig. 4 is originally the structural representation of motor rotor component;
Fig. 5 is originally the structural representation of stator module;
Labelling in figure: 1, frame, 2, conveyer belt, 3, sterilization tank, 4, hang plate, 5, side plate, 6, base plate, 7, temperature sensor, 8, outlet, 9, circulating pump, 10, water inlet, 11, protection network, 21, casing, 31, rotor assembly, 32, motor shaft, 33, rotor core, 34, projection, 35, magnet steel, 41, stator module, 42, stator core, 43, winding bracket, 44, Exciting Windings for Transverse Differential Protection.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection scope of the present invention.
Sterilization machine for control valve spool in hydraulic system of the present invention, comprise frame 1, frame 1 is provided with sterilization tank 3, sterilization tank 3 is equipped with conveyer belt 2, conveyer belt 2 is by motor-driven rotation, motor comprises casing 21, stator module 41 and rotor assembly 31, rotor assembly 31 comprises motor shaft 32 and is fixed by socket the rotor core 33 on motor shaft 32, rotor core 33 is made up of multi-disc silicon steel plate stacking, rotor assembly is without Exciting Windings for Transverse Differential Protection, rotor core 33 is provided with the polylith magnet steel 35 adopting neodymium ferrum to cook material to make, on rotor core 33, the stalloy of middle part circumferentially has the T-shaped projection 34 identical with magnet steel 35 number along the circumferential direction distributed outside, projection is along the radially outward depths of stalloy, projection 34 on stalloy overlaps together the draw-in groove being formed and allow magnet steel 35 embed, and the shape of draw-in groove is identical with the shape of magnet steel 35, and magnet steel 35 embeds in draw-in groove fixing, when mounting magnetic steel 35, two end faces of magnet steel 35 are guaranteed concordant with two of rotor core 33 end face, motor shaft 32 is connected with and is arranged on the outer travelling gear for engaging with conveyer belt 3 of casing 21.
Stator module 41 comprises stator core 42, Exciting Windings for Transverse Differential Protection 44 and the winding bracket 43 with the hard of the mating shapes of stator core 42, stator core is provided with wire casing, winding bracket 43 inserts the surface enveloping wire casing in the wire casing of stator core 42, and Exciting Windings for Transverse Differential Protection 44 is wrapped on winding bracket 43.
Sterilization tank 3 comprises base plate 6, biside plate 5 and two hang plates 4, base plate 6, side plate 5 and hang plate 4 link together formation sterilization tank, the circulating pump 9 that leading portion and the back segment of base plate 6 all offer circulation water inlet 10 and be connected with circulation water inlet 10, the outlet 8 of the circulating pump of base plate 6 leading portion is opened in the back segment of side plate 5, the outlet 8 of described base plate 6 back segment water circulating pump is opened in the leading portion of another side plate 10, the leading portion of base plate 6 and back segment are equipped with temperature sensor 7, and temperature sensor 7 is electrically connected with outside controller.
By circulating pump, the water of sterilization tank leading portion is transported to the back segment of sterilization tank, and the water of sterilization tank back segment is transported to the leading portion of sterilization tank, water in sterilization tank is circulated, make the water temperature of each position in sterilization tank consistent, thus improve the accuracy of detection of temperature sensor, thus the accurate water temperature controlled in sterilization tank, improve the effect of sterilization.Meanwhile, temperature sensor of the present invention is arranged on base plate 6, because time water temperature reduces, the lower water of temperature is in lower floor, and temperature sensor, on upper strata, is therefore arranged on base plate by the higher water of temperature, the temperature detected in sterilization that can prepare, thus improve bactericidal effect.
The rotor of motor is provided with the magnet steel of neodymium boron material on rotor core, without Exciting Windings for Transverse Differential Protection, Nd-Fe-B magnet steel has superior magnetic property (such as high energy product and high-coercive force), the coercivity of material is high, gas length can get higher value, the energy-saving effect of drive motors of the present invention is made to improve 17%, good energy-conserving effect; Maximum magnetic energy product in addition due to Nd-Fe-B permanent magnet is very high, particularly can make extra-thin permanent magnet, thus motor can realize ultra micro and low inertia, has saved manufacturing cost (saving metal material of copper, iron and steel and bauxite resource).
Operation principle of the present invention is: spool is carried by conveyer belt, sterilizes in sterilization tank, is equiped with high temperature sterilization water in sterilization tank, and high-temperature steam enters in sterilization tank by duct injection, and pipeline is communicated with high-temperature steam source; Thus complete sterilization process; In order to prevent oxide etch, after completing sterilization, carry out drying and processing again.
Outlet 8 is separately positioned on biside plate 10 by the present invention, can play the effect accelerating water cycle in sterilization tank equally.
As the preferred mode of one, the water inlet of sterilization tank 3 leading portion and the same diagonal angle of the water inlet of sterilization tank back segment are arranged, that is to say, if sterilization tank leading portion water inlet is arranged on the left side of base plate, so the water inlet of sterilization tank back segment is arranged on the right side of base plate, the effect of circulation can be improved, thus ensure that the water temperature in sterilization tank is consistent, improve the effect of sterilization.
The quantity offered of water inlet can be arranged according to the power of the size of sterilization tank, circulating pump, if sterilization tank is comparatively large, sterilization tank leading portion and rear end can arrange multiple water inlet; If the power of circulating pump is comparatively large, even if sterilization tank is comparatively large, also a water inlet can be respectively set at sterilization tank leading portion and back segment.
Temperature sensor and peripheral control unit belong to prior art, and those skilled in the art can understand and understand, and does not repeat them here.
Outlet 8 of the present invention is all arranged on the upper end of side plate 10, can accelerate the convection current of upper and lower layer water in sterilization tank, thus ensures that the water temperature of upper and lower layer water in sterilization tank is consistent, improves bactericidal effect.
Water inlet 10 of the present invention, outlet 8 are all equipped with protection network 11, can prevent blocking water inlet and outlet, as a kind of mode of selection, protection network 11 adopts stainless steel silk to make, the protection network that other materials certainly can be adopted to make, does not repeat them here.The setting of protection network can ensure the normal operation of water circulating pump, thus improves practicality of the present invention.
The present invention can make the water in sterilization tank circulate, thus ensures that the water temperature of each position in sterilization tank is consistent, thus enables temperature sensor detect water temperature in sterilization tank accurately, thus guarantees the effect of sterilization.
Claims (4)
1. the sterilization machine for control valve spool in hydraulic system, comprise frame, described frame is provided with sterilization tank, described sterilization tank is equipped with conveyer belt, described conveyer belt is by motor-driven rotation, it is characterized in that: motor comprises casing, stator module and rotor assembly, rotor assembly comprises motor shaft and is fixed by socket the rotor core on motor shaft, rotor core is made up of multi-disc silicon steel plate stacking, rotor assembly is without Exciting Windings for Transverse Differential Protection, described rotor core is provided with the polylith magnet steel adopting neodymium ferrum to cook material to make, on rotor core, the stalloy of middle part circumferentially has the T-shaped projection identical with magnet steel number along the circumferential direction distributed outside, projection on stalloy overlaps together the draw-in groove being formed and allow magnet steel embed, two end faces of magnet steel are concordant with two end faces of rotor core, described motor shaft is connected with and is arranged on the outer travelling gear for engaging with conveyer belt of casing, described sterilization tank comprises base plate, biside plate and two hang plates, described base plate, side plate and hang plate link together formation sterilization tank, the circulating pump that leading portion and the back segment of described base plate all offer circulation water inlet and be connected with circulation water inlet, the outlet of described base plate leading portion water circulating pump is opened in the back segment of side plate, the outlet of described base plate back segment water circulating pump is opened in the leading portion of another side plate, the leading portion of described base plate and back segment are equipped with temperature sensor, and described temperature sensor is electrically connected with outside controller.
2. the sterilization machine for control valve spool in hydraulic system according to claim 1, it is characterized in that, stator module comprises the winding bracket of stator core, Exciting Windings for Transverse Differential Protection and the hard with the mating shapes of stator core, stator core is provided with wire casing, winding bracket inserts the surface enveloping wire casing in the wire casing of stator core, and Exciting Windings for Transverse Differential Protection is wrapped on winding bracket.
3. the sterilization machine for control valve spool in hydraulic system according to claim 2, it is characterized in that, described outlet is all arranged on the upper end of side plate.
4., according to the arbitrary described sterilization machine for control valve spool in hydraulic system of claim 1-3, it is characterized in that, described water inlet, outlet are all equipped with protection network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434927.6A CN104288795A (en) | 2014-08-30 | 2014-08-30 | Sterilizing machine used for control valve core of hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434927.6A CN104288795A (en) | 2014-08-30 | 2014-08-30 | Sterilizing machine used for control valve core of hydraulic system |
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| Publication Number | Publication Date |
|---|---|
| CN104288795A true CN104288795A (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410434927.6A Pending CN104288795A (en) | 2014-08-30 | 2014-08-30 | Sterilizing machine used for control valve core of hydraulic system |
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| Country | Link |
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| CN (1) | CN104288795A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996012557A1 (en) * | 1994-10-24 | 1996-05-02 | Getinge Ab | An arrangement in autoclaving systems |
| CN201046246Y (en) * | 2007-04-29 | 2008-04-16 | 上海嘉迪机械有限公司 | Water-bath type sterilization machine |
| CN103312068A (en) * | 2013-06-07 | 2013-09-18 | 芜湖微特电机有限公司 | Energy-saving servo motor |
| CN103332338A (en) * | 2012-06-14 | 2013-10-02 | 山东鼎泰盛食品工业装备股份有限公司 | Continuous sterilization machine |
| CN103622130A (en) * | 2013-11-14 | 2014-03-12 | 成都市翻鑫家科技有限公司 | Pasteurization machine |
| CN103754427A (en) * | 2013-11-14 | 2014-04-30 | 成都市翻鑫家科技有限公司 | Bottled food pasteurization machine |
-
2014
- 2014-08-30 CN CN201410434927.6A patent/CN104288795A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996012557A1 (en) * | 1994-10-24 | 1996-05-02 | Getinge Ab | An arrangement in autoclaving systems |
| CN201046246Y (en) * | 2007-04-29 | 2008-04-16 | 上海嘉迪机械有限公司 | Water-bath type sterilization machine |
| CN103332338A (en) * | 2012-06-14 | 2013-10-02 | 山东鼎泰盛食品工业装备股份有限公司 | Continuous sterilization machine |
| CN103312068A (en) * | 2013-06-07 | 2013-09-18 | 芜湖微特电机有限公司 | Energy-saving servo motor |
| CN103622130A (en) * | 2013-11-14 | 2014-03-12 | 成都市翻鑫家科技有限公司 | Pasteurization machine |
| CN103754427A (en) * | 2013-11-14 | 2014-04-30 | 成都市翻鑫家科技有限公司 | Bottled food pasteurization machine |
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Application publication date: 20150121 |
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