CN104128115B - A kind of material stirring technique based on vacuum stirring bucket - Google Patents
A kind of material stirring technique based on vacuum stirring bucket Download PDFInfo
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- CN104128115B CN104128115B CN201410387741.XA CN201410387741A CN104128115B CN 104128115 B CN104128115 B CN 104128115B CN 201410387741 A CN201410387741 A CN 201410387741A CN 104128115 B CN104128115 B CN 104128115B
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- agitator
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Abstract
The invention discloses a kind of material stirring technique based on vacuum stirring bucket, vacuum stirring bucket comprises agitator and upper cover, described agitator sidewall is provided with exhaust tube and air inlet pipe, the pneumatic cylinder for promoting is provided with above upper cover, discharging opening and air pressure valve is provided with bottom agitator, first by pneumatic cylinder, blowing is carried out in upper cover lifting, then merge upper cover and carry out bleeding and make to be in vacuum state in agitator, again air inlet after stirring certain hour subsequently, make agitator internal gas pressure consistent with the external world, and air pressure valve is opened and is made material flow out from discharging opening while air inlet, upper cover promotes by part gas-powered pneumatic cylinder, be convenient to blowing again, whole process is completed automatically by air pressure, traditional agitator dust removing effects can not only be solved not good, stir uneven problem, and can be fast, promote the upper cover of vacuum stirring bucket effortlessly, increase work efficiency.
Description
Technical field
The present invention relates to a kind of material stirring technique based on vacuum stirring bucket.
Background technology
Often mixer can be used in modern food or chemical industry, and it is higher to purity requirement during material stirring in these industries, require during stirring that reducing impurity is as far as possible mixed into, so carry out stirring the requirement that can not meet these industries under common environment, also there are some de-airing mixers on the market now, material is allowed to be in vacuum environment when stirring, prevent the dust etc. in air from entering stirring material, but it is uneven to there is stirring in traditional de-airing mixer, the problem that dedusting is insufficient, when opening upper cover after particularly having stirred during batch turning, material still can touch the dust in air, relative to directly stirring material in atmosphere, although tailed off time of contact with air, but dust removing effects is still not good.
In addition, the mixing plant major part of this type of mixer concentrates on the upper cover of agitator, include motor, electric machine support, agitating device etc., so naturally increased the weight of the own wt of upper cover, and operator's regular upper cover of opening again when blowing again, and the weight of upper cover own is this work adds very large trouble.
Summary of the invention
The technical issues that need to address of the present invention are, a kind of material stirring technique based on vacuum stirring bucket is provided, can traditional agitator dust removing effects be solved not good, stir uneven problem, and the upper cover of vacuum stirring bucket can be promoted fast, effortlessly, increase work efficiency.
Technical scheme of the present invention is: a kind of material stirring technique based on vacuum stirring bucket, vacuum stirring bucket comprises agitator and upper cover, upper tops is provided with motor, electric machine support is provided with outside motor, puddler is provided with bottom upper cover, described agitator sidewall is provided with exhaust tube and air inlet pipe, described exhaust tube is connected air pump with air inlet pipe, described puddler comprises upper boom and lower beam, shaft coupling is provided with in the middle of upper boom and lower beam, being provided with transfer in described shaft coupling is set to contrary by upper boom with lower beam rotation direction, discharging opening is provided with bottom described agitator, described discharging opening is provided with air pressure valve, described air inlet pipe is provided with bipass in agitator inside, one passage cavity connects directly and above agitator, another passage is communicated with described air pressure valve, described air pressure valve is provided with anti-clogging touch switch, agitator side is provided with column, column top is provided with telescopic pneumatic cylinder, be connected with lanyard between pneumatic cylinder with electric machine support, described air inlet pipe is provided with filter box outside agitator, filter screen is provided with in filter box, filter box top is provided with gas outlet, pneumatic cylinder described in gas outlet connects, its stirring technique is as follows:
1), first air pump is by air inlet pipe to pneumatic cylinder air inlet, makes it strain lanyard and upper cover is risen to certain altitude, then will the material stirred be needed to be placed in agitator;
2), air pump stops air inlet pipe air inlet, utilizes pneumatic cylinder to be vented to be declined by upper cover to merge as agitator sealing, now utilizes air pump by exhaust tube to agitator internal air exhausting, makes inner chamber be in vacuum state;
3), stop bleeding, and open the motor switch covered, the material in agitator is stirred;
4), after stirring terminates, air pump by air inlet pipe to agitator air inlet, a part of gas of air inlet pipe enters pneumatic cylinder inflation simultaneously, another part enters in agitator, agitator internal gas pressure is equal with the external world, and the gas part entered in agitator enters the material that air pressure valve makes to be stirred and flows out from discharging opening.
Preferably, the transfer in described shaft coupling comprises the bevel gear of three mutual Vertical Meshing, and upper and lower two bevel gears are parallel to each other and are connected with upper boom and lower beam respectively, Intermediate bevel gears respectively with upper and lower two bevel gear Vertical Meshing.
Preferably, described air pressure valve comprises the tapping channel axially arranged, tapping channel exit is provided with steel ball and steel ball is withstood on the steel ball spring in tapping channel exit, and tapping channel side is provided with the air intake duct of oblique aligning steel ball, and air intake duct is communicated with air inlet pipe.
Preferably, described anti-clogging touch switch comprises a push rod, and push rod runs through air pressure valve sidewall and side direction withstands steel ball, and push rod overcoat has back-moving spring.
Preferably, described pneumatic cylinder is provided with air inlet and air discharge cook, and air inlet is connected with filter box gas outlet by flexible pipe.
Preferably, described air discharge cook is screw type inching switch.
Preferably, described upper boom and lower beam are equipped with triangle paddle.
After adopting the technical program, agitator is bled by exhaust tube, when in agitator, air is in vacuum, on the electric motor starting that covers, puddler is driven to stir, puddler in this programme comprises upper boom and lower beam, wherein upper boom is contrary with lower beam rotation direction, so just formed and material different directions is stirred, material stirring can be allowed to obtain evenly, and traditional agitating mode is all the stirring of same direction, material can be caused like this to assemble toward a direction, easily cause long-pending block phenomenon, and bottom agitator, established discharging opening in this programme, air pressure is utilized to make it put into the finished barrel of specifying toward the outflow of bottom discharge mouth toward pressing down material, traditional feeding mode is all open upper cover feeding, this feeding mode allows the material be stirred add the chance contacted with dust in air, this programme then avoids this problem, air pressure is utilized to be flowed out from bottom discharge mouth by the material in agitator fast, feeding is convenient, laborsaving, and to stir after material and air few for time of contact, dust removing effects is better, upper cover be then used for again blowing time open and establish, and the lifting of upper cover relies on the pneumatic cylinder above column, because agitator carries out itself by air pump exhaust of bleeding, so establish a pneumatic cylinder on column specially, air pump utilizes the gas outlet of filter box by a part of gas inject pneumatic cylinder when being vented agitator, air pressure in pneumatic cylinder is increased and makes inner piston rod increase, and filter another part gas in box and enter in agitator, originally the agitator inner chamber being in vacuum environment is returned to normal barometric pressure, now pneumatic cylinder can easily drive the upper cover being suspended on below to rise, eliminate the process of manually praising, and vacuum stirring bucket inherently needs to bleed or gas injection with air pump, the mode promoted with pneumatic cylinder just does not need to provide extra power source, a whole set of stirring and lifting process all complete with pneumatic, also reduce the energy loss that other are unnecessary.
Accompanying drawing explanation
Accompanying drawing 1 is the overall schematic three dimensional views of the present invention;
Accompanying drawing 2 is the schematic diagram of upper cover in the present invention;
Accompanying drawing 3 is agitator schematic internal view;
Accompanying drawing 4 is the schematic diagram of puddler;
Accompanying drawing 5 is the cross-sectional schematic of air pressure valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
As shown in Figure 1 to Figure 3, a kind of material stirring technique based on vacuum stirring bucket, comprise agitator 1, it is base bottom agitator, upper cover 2 is provided with above agitator, sealing strip is fixed with in the edge closed with agitator bottom upper cover, upper tops is provided with motor 21, outside motor is fixed with electric machine support, base 4 is provided with bottom agitator, base side wall is fixed with column 41, column top is provided with telescopic pneumatic cylinder 5, be connected with lanyard 51 between pneumatic cylinder with electric machine support, described agitator sidewall is provided with exhaust tube 11 and air inlet pipe 12, under exhaust tube makes to be in vacuum environment during material stirring for the air pumped in agitator, air inlet pipe is for after material stirring completes, again in agitator, air is injected, air pressure inside and agitator external pressure is made to keep the same, be convenient to open upper cover, described exhaust tube is connected air pump 3 with air inlet pipe, described air inlet pipe is provided with filter box 122 outside agitator, filter screen is provided with in filter box, the air entered in agitator can be carried out dedusting by filter screen, ensure the air free from admixture entered in agitator, also ensure that the air ratio entered in pneumatic cylinder is cleaner simultaneously, increase the service life of pneumatic cylinder, filter box top is provided with gas outlet 1221, pneumatic cylinder described in gas outlet connects, described pneumatic cylinder is provided with air inlet 52 and air discharge cook 53, air inlet is connected with filter box gas outlet by flexible pipe, air discharge cook can select evacuation time to control the decline opportunity of upper cover voluntarily, air discharge cook can select screw type inching switch, can finely tune, upper cover is not allowed sharply to decline, puddler 22 is provided with bottom upper cover, puddler is by motor-driven rotation, described puddler comprises upper boom 221 and lower beam 222, shaft coupling 223 is provided with in the middle of upper boom and lower beam, being provided with transfer in described shaft coupling is set to contrary by upper boom with lower beam rotation direction, namely upper boom and lower beam rotation direction under transfer drives is contrary, bidirectional rotary stirring can be carried out to material, discharging opening 13 is provided with bottom described agitator, described discharging opening is provided with air pressure valve 14, described air inlet pipe is provided with bipass 121 in agitator inside, one passage cavity connects directly and above agitator, the effect of this passage is that injection air is equal with ambient pressure by the air pressure in agitator, another passage is communicated with described air pressure valve, the effect of this passage is used for promoting air pressure valve by a part of air pressure, material in agitator is communicated with discharging opening, described air pressure valve is provided with anti-clogging touch switch 15, because ordinary material compares thickness after agitation, easily air pressure valve is blocked after defective material cooling in air pressure valve exit, anti-clogging touch switch can be cleared up these defective materials in time when blocking, guarantee air pressure valve is unobstructed, its stirring technique is as follows:
1), first air pump is by air inlet pipe to pneumatic cylinder air inlet, makes it strain lanyard and upper cover is risen to certain altitude, then will the material stirred be needed to be placed in agitator;
2), air pump stops air inlet pipe air inlet, utilizes pneumatic cylinder to be vented to be declined by upper cover to merge as agitator sealing, now utilizes air pump by exhaust tube to agitator internal air exhausting, makes inner chamber be in vacuum state;
3), stop bleeding, and open the motor switch covered, the material in agitator is stirred;
4), after stirring terminates, air pump by air inlet pipe to agitator air inlet, a part of gas of air inlet pipe enters pneumatic cylinder inflation simultaneously, another part enters in agitator, agitator internal gas pressure is equal with the external world, and the gas part entered in agitator enters the material that air pressure valve makes to be stirred and flows out from discharging opening.
After adopting the technical program, agitator is bled by exhaust tube, when in agitator, air is in vacuum, on the electric motor starting that covers, puddler is driven to stir, puddler in this programme comprises upper boom and lower beam, wherein upper boom is contrary with lower beam rotation direction, so just formed and material different directions is stirred, material stirring can be allowed to obtain evenly, and traditional agitating mode is all the stirring of same direction, material can be formed like this assemble toward a direction, easily cause long-pending block phenomenon, and bottom agitator, established discharging opening in this programme, air pressure is utilized to make it put into the finished barrel of specifying toward the outflow of bottom discharge mouth toward pressing down material, traditional feeding mode is all open upper cover feeding, this feeding mode allows the material be stirred add the chance contacted with dust in air, this programme then avoids this problem, air pressure is utilized to be flowed out from bottom discharge mouth by the material in agitator fast, feeding is convenient, laborsaving, and it is better to the material dust removing effects after stirring, upper cover be then used for again blowing time open and establish, the lifting of upper cover relies on the pneumatic cylinder above column, because agitator carries out itself by air pump exhaust of bleeding, so establish a pneumatic cylinder on column specially, air pump utilizes the gas outlet of filter box by a part of gas inject pneumatic cylinder when being vented agitator, air pressure in pneumatic cylinder is increased and makes inner piston rod increase, and filter another part gas in box and enter in agitator, originally the agitator inner chamber being in vacuum environment is returned to normal barometric pressure, now pneumatic cylinder can easily drive the upper cover being suspended on below to rise, in practical operation, lanyard can be arranged and relax a bit, upper cover is allowed to have a carryover effects when promoting, in delay during this period of time, the air pressure of agitator is allowed temporarily to increase, material is facilitated to flow out from the discharging opening below agitator under pneumatic pressure, eliminate the process of manually praising, and vacuum stirring bucket inherently needs to bleed or gas injection with air pump, the mode promoted with pneumatic cylinder just does not need to provide extra power source, a whole set of stirring and lifting process all complete with pneumatic, also reduce the energy loss that other are unnecessary.
As shown in Figure 4, transfer in described shaft coupling comprises the bevel gear 2231 of three mutual Vertical Meshing, upper and lower two bevel gears are parallel to each other and are connected with upper boom and lower beam respectively, Intermediate bevel gears respectively with upper and lower two bevel gear Vertical Meshing, by three gear drives, the rotation direction of upper and lower two bevel gears is contrary, achieves rotating backward of upper boom and lower beam, material can not be gathered toward same direction, reduces long-pending block phenomenon; Described upper boom and lower beam are equipped with triangle paddle 224, and the stirring area of triangle paddle is large, can allow material stirring evenly.
As shown in Figure 5, described air pressure valve comprises the tapping channel 141 axially arranged, the right side of tapping channel 141 is communicated with the material in agitator, exit on the left of tapping channel is provided with steel ball 142 and steel ball is withstood on the steel ball spring 143 in tapping channel exit, tapping channel side is provided with the air intake duct 144 of oblique aligning steel ball, and air intake duct is communicated with air inlet pipe.Material is when stirring, steel ball spring withstands steel ball, tapping channel is in sealed condition, after material stirring terminates, air inlet pipe starts injecting gas, and now a part of gas enters the air intake duct of air pressure valve, and air pressure backs down steel ball, make the normal discharging of tapping channel, and material also can flow out from air pressure valve because top air pressure increases fast.
In Fig. 5, described anti-clogging touch switch 15 comprises a push rod 151, push rod runs through air pressure valve sidewall and side direction withstands steel ball, push rod overcoat has back-moving spring 152, normal condition lower push-rod does not contact with between steel ball, when pressing anti-clogging touch switch, push rod 151 can press down and withstand steel ball, now rotating anti-clogging touch switch can drive push rod to rotate, then steel ball is allowed to rotate, the defective material now remaining in ball surfaces or tapping channel exit can be eliminated, and ensures that tapping channel is smooth and easy.
Below only just the present invention preferably example be described, but can not be interpreted as it is limitations on claims.The present invention not only limits to and above example, and its concrete structure allows to change, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (7)
1. the material stirring technique based on vacuum stirring bucket, vacuum stirring bucket comprises agitator (1) and upper cover (2), upper tops is provided with motor (21), electric machine support is provided with outside motor, puddler (22) is provided with bottom upper cover, it is characterized in that: described agitator sidewall is provided with exhaust tube (11) and air inlet pipe (12), described exhaust tube is connected air pump (3) with air inlet pipe, described puddler comprises upper boom (221) and lower beam (222), shaft coupling (223) is provided with in the middle of upper boom and lower beam, being provided with transfer in described shaft coupling is set to contrary by upper boom with lower beam rotation direction, discharging opening (13) is provided with bottom described agitator, described discharging opening is provided with air pressure valve (14), described air inlet pipe is provided with bipass (121) in agitator inside, one passage cavity connects directly and above agitator, another passage is communicated with described air pressure valve, described air pressure valve is provided with anti-clogging touch switch (15), agitator side is provided with column (41), column top is provided with telescopic pneumatic cylinder (5), be connected with lanyard (51) between pneumatic cylinder with electric machine support, described air inlet pipe is provided with filter box (122) outside agitator, filter screen is provided with in filter box, filter box top is provided with gas outlet (1221), pneumatic cylinder described in gas outlet connects, its stirring technique is as follows:
1), first air pump is by air inlet pipe to pneumatic cylinder air inlet, makes it strain lanyard and upper cover is risen to certain altitude, then will the material stirred be needed to be placed in agitator;
2), air pump stops air inlet pipe air inlet, utilizes pneumatic cylinder to be vented and is declined by upper cover, and seal with agitator and merge, and now utilizes air pump by exhaust tube to agitator internal air exhausting, makes inner chamber be in vacuum state;
3), stop bleeding, the motor that startup covers, stirs the material in agitator;
4), after stirring terminates, air pump by air inlet pipe to agitator air inlet, a part of gas of air inlet pipe enters pneumatic cylinder inflation simultaneously, another part enters in agitator, agitator internal gas pressure is equal with the external world, and the gas part entered in agitator enters and backs down the material that air pressure valve makes to be stirred and flows out from discharging opening.
2. a kind of material stirring technique based on vacuum stirring bucket according to claim 1, it is characterized in that: the transfer in described shaft coupling comprises three intermeshing bevel gears (2231), upper and lower two bevel gears are parallel to each other and are connected with upper boom and lower beam respectively, Intermediate bevel gears respectively with upper and lower two bevel gear Vertical Meshing.
3. a kind of material stirring technique based on vacuum stirring bucket according to claim 2, it is characterized in that: described air pressure valve comprises the tapping channel (141) axially arranged, tapping channel exit is provided with steel ball (142) and steel ball is withstood on the steel ball spring (143) in tapping channel exit, tapping channel side is provided with the air intake duct (144) of oblique aligning steel ball, and air intake duct is communicated with air inlet pipe.
4. a kind of material stirring technique based on vacuum stirring bucket according to claim 3, it is characterized in that: described anti-clogging touch switch comprises a push rod (151), push rod runs through air pressure valve sidewall and side direction withstands steel ball, and push rod overcoat has back-moving spring (152).
5. a kind of material stirring technique based on vacuum stirring bucket according to claim 1, is characterized in that: described pneumatic cylinder is provided with air inlet (52) and air discharge cook (53), and air inlet is connected with filter box gas outlet by flexible pipe.
6. a kind of material stirring technique based on vacuum stirring bucket according to claim 5, is characterized in that: described air discharge cook is screw type inching switch.
7. a kind of material stirring technique based on vacuum stirring bucket according to claim 1, is characterized in that: described upper boom and lower beam are equipped with triangle paddle (224).
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| CN201410387741.XA CN104128115B (en) | 2014-08-08 | 2014-08-08 | A kind of material stirring technique based on vacuum stirring bucket |
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| IT1228927B (en) * | 1986-08-14 | 1991-07-10 | Richter Gedeon Vegyeszet | EQUIPMENT FOR MIXING AND / OR DRYING MATERIALS IN BATCHES OR IN MASS. |
| CN200987956Y (en) * | 2006-12-14 | 2007-12-12 | 侯梦斌 | Vacuum high shear homogeneous machine |
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| CN202638328U (en) * | 2012-06-15 | 2013-01-02 | 扬州市天平化工厂有限公司 | Novel vacuum mixing device |
| CN203235449U (en) * | 2013-04-24 | 2013-10-16 | 中南大学 | Continuous working vacuum stirrer |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4522118A (en) * | 1981-02-23 | 1985-06-11 | Knud Simonsen | Vacuum agitator for meat products |
| IT1228927B (en) * | 1986-08-14 | 1991-07-10 | Richter Gedeon Vegyeszet | EQUIPMENT FOR MIXING AND / OR DRYING MATERIALS IN BATCHES OR IN MASS. |
| CN200987956Y (en) * | 2006-12-14 | 2007-12-12 | 侯梦斌 | Vacuum high shear homogeneous machine |
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Address after: 313119 Zhejiang city of Huzhou province Changxing County Huai Xin Jie, Changxin Huaqiang electronic Limited by Share Ltd Patentee after: CHANGXING HUAQIANG ELECTRONIC CO., LTD. Address before: 313119 Zhejiang city of Huzhou province Changxing County Huai Xin Jie, Changxin Huaqiang Electronic Co. Ltd. Patentee before: CHANGXING HUAQIANG ELECTRONICS CO., LTD. |