CN102600750A - Dipping stirring drum and dipping stirring equipment - Google Patents
Dipping stirring drum and dipping stirring equipment Download PDFInfo
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- CN102600750A CN102600750A CN2012100590828A CN201210059082A CN102600750A CN 102600750 A CN102600750 A CN 102600750A CN 2012100590828 A CN2012100590828 A CN 2012100590828A CN 201210059082 A CN201210059082 A CN 201210059082A CN 102600750 A CN102600750 A CN 102600750A
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- 238000007598 dipping method Methods 0.000 title claims abstract description 215
- 238000003756 stirring Methods 0.000 title claims abstract description 157
- 239000000463 material Substances 0.000 claims abstract description 92
- 238000007599 discharging Methods 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 26
- 239000012530 fluid Substances 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
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- 238000000034 method Methods 0.000 abstract description 29
- 230000008569 process Effects 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 14
- 238000002791 soaking Methods 0.000 abstract 3
- 238000007790 scraping Methods 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 15
- 238000005470 impregnation Methods 0.000 description 13
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- 238000013467 fragmentation Methods 0.000 description 7
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- 238000009434 installation Methods 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 238000005984 hydrogenation reaction Methods 0.000 description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 238000001802 infusion Methods 0.000 description 4
- 239000012257 stirred material Substances 0.000 description 4
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- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Abstract
A stirring drum for dipping is provided with a fin serving as a stirring blade (102) on the inner wall surface of a cylinder (101), wherein the stirring blade (102) comprises a blade main body part (107) and an edge convex part (106), and the cross section of the edge convex part (106) is arc-shaped. In addition, the invention also provides the dipping stirring equipment provided with the dipping stirring rotary drum. The stirring blades with unique structures are arranged on the inner wall surface of the cylinder body, and the stirring blades impact and stir the impregnated materials thrown to the inner wall of the cylinder body, and form an effective scraping effect on the impregnated materials through the unique structures, so that the impregnated materials are effectively crushed. The materials soaked and stirred by the soaking and stirring equipment disclosed by the invention basically have no strips after being soaked, the soaking uniformity is good, the breakage rate is excellent and is basically less than 1%, and the requirements required by a soaking process are completely met.
Description
Technical field
The present invention relates to impregnating equipment, particularly, relate to a kind of dipping and stir rotating cylinder.In addition, the invention still further relates to a kind of dipping mixing plant that said dipping stirs rotating cylinder that is equipped with, it is mainly used in chemical industry and other industry that is suitable for.
Background technology
Chemical industry, food-processing industry etc. often need to adopt impregnation technology.Impregnation technology generally is meant carrier put in the liquid that contains active component infiltrates; So that the process of carrier adsorption activity composition; Certainly, " dipping " of indication of the present invention is not limited to the typical implication of above-mentioned impregnation technology, and should do the understanding of broad sense level; Promptly, all belong to " dipping " as long as a kind of material is impregnated in the liquid and stirs so that this material fully absorbs the composition in this liquid.
For example, with regard to the hydrogenation catalyst manufacturing, saturated infusion process and supersaturation infusion process dual mode are arranged at present, the former impregnating equipment is mainly rotary drum, and the latter's impregnating equipment is hanging basket and dipping tank, and charging, discharging rely on manual work basically.Wherein, Saturated infusion process generally is to adopt the dipping solution of scheduled volume, realizes fully combining of carrier and dipping solution through stirring carrier, and supersaturation to flood rule be that carrier is dipped in the excessive dipping solution; For example carrier is dipped in the dipping solution through hanging basket; In order to realize fully combining of carrier and dipping solution, need make hanging basket realize that certain top stirs work usually, all can fully contact to guarantee carrier with dipping solution.Existing impregnating equipment often depends on workman's hand labour, and automaticity is not enough, disclosed impregnating equipment among the for example Chinese utility model patent CN20188254U.
The impregnating equipment of prior art, for example rotary drum or stirring rotating cylinder generally are equipped with rotating shaft in its tube, on this rotating shaft stirring vane are installed, and the material of stirring advances after a while dipping, stirring, again the discharging from the lower end from the entering suitable for reading of cylindrical shell.For impregnation technology, require dipping stirred materials (for example hydrogenation catalyst) behind dipping, not have colored bar, dipping has good uniformity, and percentage of damage is less than 1%.But; Existing impregnating equipment is because between the barrel of stirring vane and cylindrical shell and respectively save stirring vane and have the gap each other inevitably, this traditional impregnating equipment can not be realized the stirring of material fully in whipping process simultaneously, and it relies on rotating shaft drive stirring vane to rotate in whipping process and realizes fragmentation; In order to improve percentage of damage to meet the demands; Must need to prolong the dipping mixing time, this causes the single device production capacity not high, and the dipping uniformity is relatively poor; Percentage of damage is unstable, does not satisfy percentage of damage in the time of mostly less than 1% requirement.
In addition; The steeping liq that dipping adopts is generally has stronger volatile acidity or akaline liquid; Add steeping liq and the contingent reaction of contact material in the dipping process, making works in operation process usually is full of harmful gas in the workpiece.Typically; For example adopt infusion process to make in the process of hydrogenation catalyst, known ground steeping liq generally adopts ammoniacal liquor, and ammoniacal liquor is easy to volatilization formation ammonia; As everyone knows; Ammonia is that a kind of upper respiratory tract to human body has the gas than strong stimulation and corrosiveness, and the healthy of operator had bigger harm, but the operator of existing hydrogenation catalyst production line still only takes simple safeguard procedures such as mouth mask, gloves.
As stated, the automaticity of existing impregnating equipment is not high, and charging, discharging rely on manual work basically; Labour intensity is big, and especially, the percentage of damage that the dipping of the impregnating equipment of prior art stirs is difficult to satisfy above-mentioned processing request; And owing to used the steeping liq of a large amount of acid or alkaline easy volatilizations in the dipping process, ammoniacal liquor for example is in operation process especially during discharging; These steeping liqs are volatile to pollute the working site to air, have a strong impact on health of operators.
In view of this, need a kind of novel impregnating equipment of design,, on this basis, also should avoid endangering health of operators, improve the remote operability of impregnating equipment to improve the percentage of damage of dipping material.
Summary of the invention
The present invention's technical problem at first to be solved provides a kind of dipping and stirs rotating cylinder, and this dipping stirs rotating cylinder and can be used in formation dipping mixing plant to improve the percentage of damage of dipping material effectively.
On this basis, technical problem to be solved by this invention provides a kind of dipping mixing plant, and this dipping mixing plant can be used in the realization impregnation technology, and can improve the percentage of damage of dipping material effectively.
The further technical problem to be solved of the present invention provides a kind of dipping mixing plant, and this dipping mixing plant not only can improve the percentage of damage of dipping material, and can improve processing safety effectively.
The technical problem that the present invention will solve in addition provides a kind of dipping mixing plant, and this dipping mixing plant also has relatively preferably remote control property in installation except realizing the above-mentioned functions.
In order to solve the problems of the technologies described above, the present invention provides a kind of dipping to stir rotating cylinder, comprises the cylindrical shell of hollow; Be formed with the material mouth on this cylindrical shell; Wherein, said cylindrical shell has axis of rotation and can be installed as around this axis of rotation rotation, and the internal face of said cylindrical shell is provided with the lug as stirring vane; This stirring vane comprise blade body portion and towards the edge of said axis of rotation protuberance, the cross section of this edge protuberance is curved.
Stir in the rotating cylinder at above-mentioned dipping, preferably, the thickness of said edge protuberance is greater than the thickness of said blade body portion.
Preferably, the longitudinal direction of said stirring vane this cylindrical shell in the internal face upper edge of said cylindrical shell forms spirality.
More preferably, the cross section of said edge protuberance is circular arc.
Stir at above-mentioned dipping on the basis of technical scheme of rotating cylinder; The present invention also provides a kind of dipping mixing plant; The dipping that comprises rotatable support stirs rotating cylinder and is used to drive the rotary drive mechanism that this dipping stirs the rotating cylinder rotation; Wherein, it is that each described dipping of technique scheme stirs rotating cylinder that said dipping stirs rotating cylinder, the material mouth that this dipping stirs rotating cylinder be equipped be used for optionally making said cylindrical shell the inner space sealing perhaps with the actuation means of the external communications of this cylindrical shell.
In above-mentioned dipping mixing plant, preferably,, said dipping mixing plant also is provided with and is used for the evacuating valve bled in the inner space of said cylindrical shell, and the air inlet of this evacuating valve is communicated with the inner space of said cylindrical shell, and the gas outlet can be connected in air extractor.
Preferably; Said actuation means comprises switching casing, charging valve and the feeding device that fixedly installs; This charging valve and feeding device are installed in respectively on the said switching casing; Said material interruption-forming is connected in said switching casing in an end end sealing of the said material mouth of having of said cylindrical shell; And be connected to and make said cylindrical shell can rotate with respect to this transfer box body, to seal the inner space of said cylindrical shell through this switching casing and to make the inner space of this cylindrical shell be communicated with the inner space of said switching casing.
Further preferably, said evacuating valve is installed on the said switching casing.
Said feeding device comprises the liquid distributor that is installed in the liquid flowing valve on the said switching casing and is connected in the delivery outlet of this liquid flowing valve; The inner space of the said switching casing of this liquid distributor extend past, material mouth and extend in the inner space of said cylindrical shell, and be formed with a plurality of fluid holes on the said liquid distributor.
The bottom of said switching casing also is provided with the discharging valve, and the input port of this discharging valve is communicated with the inner space of said switching casing, delivery outlet and external communications.
Said charging valve, liquid flowing valve and discharging valve be can Long-distance Control electrically-controlled valve, hydraulic operated valve or pneumatic operated valve.
The cylindrical shell of said dipping stirring rotating cylinder rotatably is supported for the inclination form along the longitudinal direction of this cylindrical shell, so that the end with said material mouth of said cylindrical shell is higher than the opposite end of this cylindrical shell.
Said cylindrical shell rotatably supports through preceding supporting seat and back supporting seat.
The top of said back supporting seat is equipped with support roller, is formed with the support roller support lugn on the outer peripheral face of said cylindrical shell, and this support roller support lugn is supported on the said support roller.
Pass through technique scheme; Dipping of the present invention stirs rotating cylinder and floods mixing plant because said dipping rotating cylinder can be installed as the axis of rotation rotation around self; The lug that has the unique texture that be used as stirring vane of protrusion on internal face simultaneously on the internal face of its cylindrical shell; Like this, after dipping of the present invention stirred rotating cylinder installation formation dipping mixing plant, its inside need not to install rotating shaft and on this rotating shaft, stirring vane is installed; When driving should be flooded the rotation of stirring rotating cylinder; The centrifugal force that the present invention can utilize its rotation to produce dexterously makes the dipping material continuously collide to the inwall of cylindrical shell, and simultaneously because the internal face of cylindrical shell is provided with the special-shaped stirring vane of unique texture, these special-shaped stirring vane bumps also stir and get rid of the dipping material to the inwall of cylindrical shell; And form " scratchs " effect that the dipping material is formed with effect, thereby carry out fragmentation to flooding material effectively through its unique texture.In addition, stirring vane of the present invention makes that the cross section of edge protuberance is curved, and the unique texture design that this structural design can be taken into account abundant stirring and broken function has improved the percentage of damage of dipping stirring material effectively and flooded uniformity.Dipping mixing plant dipping stirred materials of the present invention does not have colored bar basically behind dipping, dipping has good uniformity, and percentage of damage is good, basically all less than 1%, satisfies the required requirement that reaches of impregnation technology fully.
The advantages such as processing safety and remote control property of improving of the present invention will partly specify in the specific embodiment subsequently.
Description of drawings
Attached drawings is used to provide further understanding of the present invention, and constitutes the part of specification, and it is used to explain the present invention with the following specific embodiment, but protection scope of the present invention is not limited to the following accompanying drawing and the specific embodiment.In the accompanying drawings:
Fig. 1 is the perspective view that the dipping of the specific embodiment of the invention stirs rotating cylinder, wherein in order to know the internal structure that shows dipping stirring rotating cylinder and to have adopted and cut display format open.
Fig. 2 is that dipping shown in Figure 1 stirs the barrel of rotating cylinder and the partial section of stirring vane.
Fig. 3 is the structural representation of the dipping mixing plant of the specific embodiment of the invention, wherein in order to make the clear local pipeline that only shows the revolution fluid power system of drawing.
Description of reference numerals:
1 dipping stirs rotating cylinder;
101 cylindrical shells; 102 stirring vanes;
103 material mouths; 104 rotating driveshaft installing holes;
105 support roller support lugns; 106 edge protuberances;
107 blade body portions;
2 dipping mixing plants are installed the basis; Supporting seat before 3;
4 revolution fluid power systems; 5 motors;
6 back supporting seats; 7 support rollers;
8 switching casings, 9 discharging valves;
10 feeding devices; 11 evacuating valves;
12 charging valves; 13 case supports framves.
The specific embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention, should be understood that, the specific embodiment described herein only is used for explanation and explains the present invention, and protection scope of the present invention is not limited to the following specific embodiment.
The dipping of describing the specific embodiment of the invention that at first sees figures.1.and.2 stirs rotating cylinder.
As depicted in figs. 1 and 2; Dipping of the present invention stirs the cylindrical shell 101 that rotating cylinder 1 comprises hollow, is formed with material mouth 103 on this cylindrical shell 101, wherein; Said cylindrical shell 101 has axis of rotation and can be installed as around this axis of rotation rotation; The internal face of said cylindrical shell 101 is provided with the lug as stirring vane 102, this stirring vane 102 comprise blade body portion 107 and towards the edge of said axis of rotation protuberance 106, the cross section of this edge protuberance 106 is curved.
The form that specifically is provided with of edge protuberance 106 can be various, and be not limited to specific constructive form shown in Figure 2, and for example edge protuberance 106 can stretch out towards said axis of rotation obliquely, to form " scratch effect " effectively.Preferably, referring to shown in Figure 2, the thickness of edge protuberance 106 is greater than the thickness of said blade body portion 107, can form more effectively the scratch pulverization to the dipping material like this, and can not have influence on the stirring movement of dipping material
Referring to shown in Figure 1; Further preferably; The longitudinal direction of said stirring vane 102 this cylindrical shell 101 in the internal face upper edge of said cylindrical shell 101 forms spirality (can form continuously also and can be interrupted formation), and this can improve mixing effect better, makes that stirring is more abundant; The directionality that advances through 102 pairs of materials of this spirality stirring vane simultaneously, also discharging more easily and charging.
As optimal technical scheme more specifically; Referring to shown in Figure 2, the cross section of said edge protuberance 106 is circular arc, and this structure not only can realize the technique effect of the raising percentage of damage that the present invention is following effectively; And the processing that is shaped of being more convenient for, have favorable manufacturability.
Stir in the specific embodiment and preferred implementation of rotating cylinder at the above-mentioned dipping of the present invention; It should be noted that; The shape of the cylindrical shell of said dipping stirring rotating cylinder 1 is not limited to the shape of regular revolving body shown in Figure 1; Shape at technical conceive scope inner barrel of the present invention can be selected as required, as long as this cylindrical shell has predetermined axis of rotation and can be installed as around this axis of rotation rotation.In addition, the lug that is used as stirring vane 102 can be formed on the internal face of cylindrical shell 101, is installed on the internal face of cylindrical shell 101 after also can processing separately.These simple variant modes all belong in the technical conceive scope of the present invention, correspondingly also just belong to protection scope of the present invention.
Stir rotating cylinder 1 through above-mentioned dipping of the present invention; Because said dipping rotating cylinder 1 can be installed as the axis of rotation rotation around self; The lug that has the unique texture that be used as stirring vane 102 of protrusion on internal face simultaneously on the internal face of its cylindrical shell 101; Like this; After dipping of the present invention stirred rotating cylinder 1 installation formation dipping mixing plant, its inside need not to install rotating shaft and on this rotating shaft, stirring vane is installed, when driving should be flooded 1 rotation of stirring rotating cylinder; Dipping of the present invention stirs rotating cylinder and can utilize the feasible dipping of the centrifugal force material of its rotation generation continuously to collide to the inwall of cylindrical shell 101 dexterously; Because the internal face of cylindrical shell 101 is provided with the special-shaped stirring vane 102 of unique texture, these special-shaped stirring vane 102 bumps also stir and get rid of the dipping material to the inwall of cylindrical shell 101, thereby effectively the dipping material are carried out fragmentation simultaneously.At this need benly be; Although there are some known stirring rotating cylinders in the prior art, concrete agitating drum for example, these stir the inner stirring vanes of rotating cylinders all can't be applicable to impregnation technology; To improve the percentage of damage of dipping material; This is because the dipping material mixes with dipping solution mutually, stirs rotating cylinder through dipping and not only need play immixture, but also will form fragmentation to the dipping material; And flood the dipping humidity of material process dipping solution and have viscosity; And being not easy fragmentation, this dipping material percentage of damage that also is the dipping of prior art stirs rotating cylinder usually can't meet the requirements of main cause, how to realize in the dipping whipping process that good fragmentation has also constituted a technical barrier that relatively is difficult to overcome in present technique field.The present invention is through improving stirring vane, make stirring vane 102 comprise blade body portion 107 and towards the edge of said axis of rotation protuberance 106, the cross section of this edge protuberance 106 is curved.Like this; When stirring vane 102 was followed cylindrical shell 101 rotations, stirring vane 102 not only can stir bump dipping material, and was formed with " scratch " effect of effect through 106 pairs of dippings of its edge protuberance material; Thereby through constantly fully stirring bump and continuous scratch; Make the dipping material broken fully, especially the maximum ga(u)ge of preferred form lower limb protuberance 106 is greater than the thickness of said blade body portion 107, and it can form the pulverization of more effectively scratching.In addition; Stirring vane 102 of the present invention makes that the cross section of edge protuberance 106 is curved; Only be to make the thickness of edge protuberance 106 greater than the thickness of said blade body portion 107 under preferred form, this structural design can obviously not hinder the dipping material in the inner stirring movement of cylindrical shell 101 yet, and it is more smooth and easy to make that dipping stirs the internal motion of cylindrical shell 101 of material; Being unlikely to influences mixing effect because of phenomenon such as adhesion; Thereby can be so that the abundant stirring of macerate material improve the uniformity that dipping stirs, this unique texture design that takes into account abundant stirring and broken function has improved effectively floods the percentage of damage and dipping uniformity that stirs material.Through actual trial production, after adopting dipping of the present invention to stir rotating cylinder 1 to carry out impregnation technology, the dipping stirred materials does not have colored bar basically behind dipping; Dipping has good uniformity; Percentage of damage is good, basically all less than 1%, satisfies the required requirement that reaches of impregnation technology fully.
In addition, shown also among Fig. 1 and Fig. 2 that dipping of the present invention stirs some other detailed structure of rotating cylinder 1, for example can be formed with the manhole that is used to overhaul on the cylindrical shell 101; Dipping stirs rotating cylinder owing to need hold dipping solution, therefore generally can by can withstand high temperatures, weak acid and weakly alkaline material process, for example form by the stainless steel processing and manufacturing; Material mouth 103 is formed on the end face of cylindrical shell 101 and around said axis of rotation and arranges; Be formed with rotating driveshaft installing hole 104 on the opposing end surface of cylindrical shell 101, be formed with support roller support lugn 105 etc. on the outside wall surface of cylindrical shell 101.
This need to prove; Above-mentioned detailed structure and the present invention improve dipping material percentage of damage and flood inhomogeneity technical problem not directly related; But some conventional structures, specifically rotate Drive Structure or for improving the concrete structure that processing safety and remote control property form; Dipping of the present invention stirs rotating cylinder 1 and does not do concrete restriction at this, and for example, the concrete formation position of material mouth 103 and relevant rotary power Drive Structure are not limited to ad hoc structure form illustrated in figures 1 and 2; In the technical conceive scope that stirs rotating cylinder is flooded in the present invention; Can there be multiple simple structure modification in it, and no matter which kind of specific constructive form it adopts, and does not influence the present invention and floods the function realization of stirring rotating cylinder raising dipping material percentage of damage.For example the rotary power Drive Structure obviously has multiple known configurations to those skilled in the art; For another example; Material mouth 103 can be exclusively used in charging; Also can be used for charging and discharging simultaneously,, special discharging opening can also be set some concrete settings in the structure for discharging more easily; These simple structure modification are obvious to those skilled in the art, and it all belongs to protection scope of the present invention.Certainly, these ad hoc structures that dipping of the present invention stirs rotating cylinder 1 also have specific function, and this is elaborated relating to the preferred implementation that improves security or remote control property in the dipping mixing plant hereinafter.
Following basic embodiment and the further preferred implementation of describing dipping mixing plant of the present invention with reference to Fig. 3.It should be noted that dipping mixing plant of the present invention is not limited to the detail shown in Fig. 3.Below suitably with reference to Fig. 3; At first describe the present invention and flood the basic embodiment of mixing plant; Further describe the specific embodiment that the present invention is more preferably on this basis, in the description process, will describe to attaching property the possible simple variant mode of some technical conceive scopes of the present invention.
As shown in Figure 3; Dipping mixing plant of the present invention comprises that the dipping of rotatable support stirs rotating cylinder and is used to drive the rotary drive mechanism that this dipping stirs the rotating cylinder rotation; Wherein, It is that above-mentioned dipping stirs rotating cylinder 1 that said dipping stirs rotating cylinder, the material mouth 103 that this dipping stirs rotating cylinder 1 be equipped be used for optionally making said cylindrical shell 101 the inner space sealing perhaps with the actuation means of the external communications of this cylindrical shell 101.
It will be appreciated that at this; The main purpose of dipping mixing plant of basic embodiment described herein is to improve the percentage of damage of dipping material; As stated; Because dipping mixing plant of the present invention is equipped with the dipping of the described uniqueness of technique scheme of the present invention and stirs rotating cylinder 1, therefore can improve percentage of damage and dipping uniformity that dipping stirs material effectively.In this basic embodiment; What said dipping mixing plant was mainly paid close attention to is the percentage of damage that improves the dipping material; Its protection domain can be contained the specific constructive form of following further preferred remote control and possible manual control form; But for example above-mentioned actuation means may simply be the closing cap of an installing/dismounting; Can the manual unlocking closing cap when needs add dipping material, dipping solution or discharging and add the dipping material and import dipping solution, close closing cap then and flood stirring.A kind of further improved dipping mixing plant with good remote control property of unique texture will be provided in the preferred embodiment of the present invention certainly.
On the basis of the technical scheme of above-mentioned dipping mixing plant; Referring to shown in Figure 3; Preferably; Said dipping mixing plant also is provided with and is used for the evacuating valve 11 bled in the inner space of said cylindrical shell 101, and the air inlet of this evacuating valve 11 is communicated with the inner space of said cylindrical shell 101, and the gas outlet can be connected in air extractor.Apparently, evacuating valve 11 generally can be check-valves, the equipment that air extractor can be used to bleed for air exhauster etc.It should be noted that here; In the preferred embodiment, the position is set can has multiple choices of evacuating valve 11 needs constantly rotation because dipping stirs rotating cylinder 1 in dipping process; Therefore being connected between evacuating valve 11 and the air extractor can be dismantled disconnection as required; And connect again need bleed the time, in order to avoid evacuating valve 11 is connected the rotation of stirring rotating cylinder 1 with dipping and forms and interfere with pipeline between the air extractor, certainly; In the following preferred embodiment that fixing switching casing 8 is set, evacuating valve 11 can and air extractor between form relatively-stationary annexation.Flood in the mixing plant in the present invention; Because the dipping solution that is adopted in the impregnation technology is easy to volatilization; The ammoniacal liquor that for example in the impregnation technology of processing hydrogenation catalyst, is adopted; In the dipping whipping process, usually volatilize a large amount of harmful ammonias, therefore stir and to bleed to cylindrical shell 101 inside through the air extractor that evacuating valve 11 is connected before discharging is carried out in end, thereby the ammonia in the cylindrical shell 101 is taken out at dipping; In can the recycle ammonia, have also avoided when discharging ammonia to operating personnel's harm.
In order to make dipping mixing plant of the present invention after installation, can form metastable annexation; And facilitate for improving the remote control property that the present invention floods mixing plant; Referring to Fig. 3; Preferably; Said actuation means comprises that the switching casing 8 that fixedly installs, the selectivity that is used for that is installed on this switching casing 8 receive the charging valve 12 of material to be impregnated and be installed in the feeding device 10 that selectivity receives dipping solution that is used on this switching casing 8; Said material mouth 103 is formed on the end end face of said cylindrical shell 101 and around said axis of rotation and arranges; End end sealing with said material mouth 103 of this cylindrical shell 101 rotatably is connected in said switching casing 8 (be this end and the switching of cylindrical shell 101 have hermetically-sealed construction and cylindrical shell 101 between the casing 8 can be with respect to 8 rotations of switching casing), to seal the inner space of said cylindrical shell 101 and to make the inner space of this cylindrical shell 101 be communicated with the inner space of said casing through this switching casing 8.Apparently, the input port of charging valve 11 generally is used for being connected in material transfer equipment to be impregnated through Material pipeline to be impregnated, and its delivery outlet extends in the material mouth 103 in the inside of switching casing 8.Feeding device 10 generally is used for being connected in the dipping solution source through the dipping solution carrier pipe; In this specific embodiment; Because the inner space of switching casing 8 is communicated with the inner space that dipping stirs the cylindrical shell 101 of rotating cylinder 1; Therefore through control charging valve 12 and feeding device 10, can make the inner space of cylindrical shell 101 selectively be communicated with easily, thereby realize charging and feed liquor easily with outside Material pipeline to be impregnated and the dipping solution carrier pipe of cylindrical shell.Referring to shown in Figure 3, switching casing 8 can be supported on the case supports frame 13, fixedly installs thereby form.Above-mentioned evacuating valve 11 is preferably mounted on this switching casing 8.
Preferably; Said feeding device 10 comprises that the selectivity that is used for that is installed on the said switching casing 8 receives the liquid flowing valve of dipping solution and the liquid distributor that is connected in the delivery outlet of this liquid flowing valve; The inner space of the said switching casing 8 of this liquid distributor extend past, material mouth 103 and extend in the inner space of said cylindrical shell 101, and be formed with a plurality of fluid holes on the said liquid distributor.Apparently, under this concrete form, the input port of said liquid flowing valve is used for being connected with the outside Material pipeline to be impregnated of cylindrical shell.
Preferably, the bottom of said switching casing 8 also is provided with discharging valve 12, apparently; The input port of this discharging valve 12 is communicated with the inner space of switching casing 8; Delivery outlet and external communications through the opening and closing of control discharging valve 12, can be passed through these discharging valve 12 dischargings.Under this situation; Dipping stirs the material mouth 103 double as charging aperture and the discharging openings of the cylindrical shell 101 of rotating cylinder 1; This moment is in order to make discharging more convenient; The stirring vane that dipping stirs the barrel of rotating cylinder 1 can be set to above-mentioned spirality or other suitable shapes, the progradation of the different directions of 102 pairs of dippings of stirring vane material in the time of can stirring the rotating cylinder forward and backward through dipping and charging successfully, discharging.
Under the said structure form; In order to strengthen remote control property, said charging valve 12, liquid flowing valve and discharging valve 9 all can adopt electrically-controlled valve (for example electric-controlled switch valve, automatically controlled two position two-way valve etc.), are not limited to this certainly; Also can adopt hydraulic operated valve or pneumatic operated valve etc.; This can realize Long-distance Control equally, operates to avoid the operator scene, prevents ammonia accidental release harm health.
In addition; In dipping stirs, be back in the inner space of switching casing 8 for fear of the dipping solution that gets into cylindrical shell 101; And have influence on dipping effect; Preferably, the cylindrical shell 101 of said dipping stirring rotating cylinder 1 rotatably is supported for the inclination form along the longitudinal direction of this cylindrical shell 101, so that the end with said material mouth of said cylindrical shell 101 is higher than the opposite end of this cylindrical shell 101.
Said cylindrical shell 101 concrete rotatable supporting forms can be varied; Those skilled in the art can design the supporting form of different structure according to specific circumstances; For example, referring to shown in Figure 3, said cylindrical shell 101 can rotatably support through preceding supporting seat 3 and back supporting seat 6.Certainly,, when needed other intermediate supports can also be set,, not influence cylindrical shell 101 and get final product around said axis of rotation rotation as long as be supported for rotatable form according to the size of cylindrical shell 101.
More specifically, as shown in Figure 3, the top of said back supporting seat 6 is equipped with support roller 7, is formed with support roller support lugn 105 on the outer peripheral face of said cylindrical shell 101, and this support roller support lugn 105 is supported on the said support roller 7.This structural design can be so that cylindrical shell 101 rotating more steady and smooth.
The supporting form of preceding supporting seat 3 also can adopt the rotatable supporting form that is similar to back supporting seat 6, forms the rotation drive form but generally can combine with rotary drive mechanism, so that structure is more simplified.As stated; Said rotary drive mechanism can adopt various ways; For example said rotary drive mechanism can comprise motor and speed reducer, and the output shaft of motor is connected in the power shaft of reductor, and the output shaft of reductor is connected in the opposite end with material delivery outlet 103 of said cylindrical shell 101.Under this situation, the top of supporting seat 3 before reductor can be installed in, thus form rotary supporting, can certainly bearing be installed at the top of preceding mount pad 3, thereby form rotary supporting through the output shaft of bearing supporting reductor.
In order to improve the stationarity of cylindrical shell 101 rotations; Dipping mixing plant of the present invention adopts specific rotary drive mechanism; Referring to shown in Figure 3, rotary drive mechanism of the present invention comprises motor 5 and revolution fluid power system 4, and the output shaft of said motor 5 is connected in the hydraulic pump of said revolution fluid power system 5; This hydraulic pump is connected in hydraulic motor via the fluid motor-driven oil circuit; Said hydraulic motor output shaft is connected in the power shaft of reductor, and said reductor is installed in the top of said preceding supporting seat 3, and the output shaft of this reductor is connected in the opposite end with material delivery outlet 103 of said cylindrical shell 101.This rotary drive mechanism can utilize hydraulic-driven controllability characteristics preferably, makes that the rotation of dipping stirring rotating cylinder 1 is more steady.The fluid motor-driven oil circuit is known oil circuit; In order to realize the rotating of hydraulic motor; Generally has reversal valve on the fluid motor-driven oil circuit of said revolution fluid power system 4; In order to realize remote control property, said reversal valve can adopt the solenoid directional control valve that can realize Long-distance Control, electro-hydraulic reversing valve, hydraulicchange-over valve etc.
Referring to Fig. 1 and shown in Figure 3, for the ease of installing, preferably, can be formed with the rotating driveshaft installing hole on the end face of the opposite end of said cylindrical shell 101, be fixedly attached in this rotating driveshaft installing hole to the output shaft sealing of said reductor.
More than according to progressive ground organizational form basic embodiment, preferred implementation and some simple variant modes of dipping mixing plant of the present invention have been described, below in conjunction with the simple operating process of describing dipping mixing plant of the present invention of preferred form shown in Figure 3.Need to prove that shown in Figure 3 only is the preferred form that mixing plant is flooded in the present invention, the protection domain of dipping mixing plant of the present invention should be contained above-mentioned embodiment and corresponding simple variant mode.
Referring to shown in Figure 3, preceding supporting seat 3, back supporting seat 6, case supports frame 13, revolution fluid power system 4, motor 5 etc. are installed in the dipping mixing plant basis 2 (this installations basis 2 can be the perhaps special mounting platform of mill floor etc.) are installed.Starter motor 5; Hydraulic motor through revolution fluid power system 4 transmits moment of torsion stirs rotating cylinder 1 to dipping cylindrical shell 101; Thereby make cylindrical shell 101 rotations; The cylindrical shell 101 that generally can make dipping stir rotating cylinder through the stirring vane 102 (the for example gyratory directions of spirality stirring vane) of appropriate design barrel is charging when rotating counterclockwise, and clockwise turns to discharging.Material to be impregnated is from charging valve 12 during charging; Get into, put into a certain amount of material to be impregnated after, open feeding device 10 then; Put into the scheduled volume dipping solution; In optimal way shown in Figure 3, the reversal valve on charging valve 12, discharging valve 9, liquid flowing valve and the fluid motor-driven loop is electrically-controlled valve, can control input, the output that electrically-controlled valve is accomplished material, dipping solution etc. through the signal of telecommunication like this.Above-mentioned valve and motor all can be controlled through Electric Appliance Cabinet, and Electric Appliance Cabinet can be installed in the independent room, and the operator can control whole whipping process through Electric Appliance Cabinet at a distance; Stirring through is after a while soaked, and opens discharging valve 9, accomplishes the output of material.
Dipping of the present invention stirs rotating cylinder and the dipping mixing plant is not limited to be applied to chemical industry; But also can be used for the dipping of other suitable industry according to situation; For example food-processing industry has the stirring of the material of certain influence to flood with realization, as mentioned above to environment; " dipping " of indication of the present invention is not limited to the typical implication of above-mentioned impregnation technology; And should do the understanding of broad sense level, promptly as long as a kind of material is impregnated in the liquid and stirs so that this material fully absorbs the composition in this liquid, all belong to " dipping ".
Can find out by last description, the invention has the advantages that; Dipping of the present invention stirs rotating cylinder and floods mixing plant because said dipping rotating cylinder 1 can be installed as the axis of rotation rotation around self; The lug that has the unique texture that be used as stirring vane 102 of protrusion on internal face simultaneously on the internal face of its cylindrical shell 101; Like this; After dipping of the present invention stirs rotating cylinder 1 installation formation dipping mixing plant; Its inside need not to install rotating shaft and on this rotating shaft, stirring vane is installed, and when driving should be flooded 1 rotation of stirring rotating cylinder, dipping stirring rotating cylinder of the present invention can utilize the feasible dipping of centrifugal force material of its rotation generation continuously to collide to the inwall of cylindrical shell 101 dexterously; Simultaneously because the internal face of cylindrical shell 101 is provided with the special-shaped stirring vane 102 of unique texture; These special-shaped stirring vane 102 bumps also stir and get rid of the dipping material to the inwall of cylindrical shell 101, and form " scratch " effect that the dipping material is formed with effect through its unique texture, thereby effectively the dipping material are carried out fragmentation.In addition; Stirring vane 102 of the present invention makes that the cross section of edge protuberance 106 is curved; This structural design can obviously not hinder the stirring movement of dipping material in cylindrical shell 101 inside, makes that the internal motion that floods the cylindrical shell 101 that stirs material is more smooth and easy, thereby can be so that the abundant stirring of macerate material; Improve the uniformity that dipping stirs, this unique texture design that takes into account abundant stirring and broken function has improved effectively floods the percentage of damage and dipping uniformity that stirs material.Through actual trial production, dipping mixing plant dipping stirred materials of the present invention does not have colored bar basically behind dipping, and dipping has good uniformity, and percentage of damage is good, basically all less than 1%, satisfies the required requirement that reaches of impregnation technology fully.
In addition; The dipping of the preferred embodiment for the present invention stirs rotating cylinder and mixing plant can remote operation in independent room; Effectively avoided the adverse effect (high temperature and a large amount of ammonias is arranged) of work on the spot environment; Meet the design concept that people-oriented, this dipping mixing plant can be realized omnidistance Long-distance Control; It has adopted unique switching casing hermetically-sealed construction, can reduce the pollution to operating environment such as ammonia leakage in the dipping process, realizes the cleaner production of material.Especially, dipping mixing plant of the present invention has preferably been installed evacuating valve, can extract the pernicious gas in the dipping process (for example ammonia), and ammonia can recycle, has effectively reduced use cost, also satisfies green, environmental protection requirement; The present invention is a domestic initiation, temporary no like product on the market.
More than combine accompanying drawing to describe preferred implementation of the present invention in detail; But; The present invention is not limited to the detail in the above-mentioned embodiment; In technical conceive scope of the present invention, can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be regarded as the disclosed content of the present invention equally.
Claims (13)
1. dipping stirs rotating cylinder; Comprise the cylindrical shell (101) of hollow, be formed with material mouth (103) on this cylindrical shell (101), wherein; Said cylindrical shell (101) has axis of rotation and can be installed as around this axis of rotation rotation; The internal face of said cylindrical shell (101) is provided with the lug as stirring vane (102), this stirring vane (102) comprise blade body portion (107) and towards the edge of said axis of rotation protuberance (106), the cross section of this edge protuberance (106) is curved.
2. dipping according to claim 1 stirs rotating cylinder, and wherein, the thickness of said edge protuberance (106) is greater than the thickness of said blade body portion (107).
3. dipping according to claim 1 and 2 stirs rotating cylinder, and wherein, said stirring vane (102) forms spirality at the longitudinal direction of this cylindrical shell of the internal face upper edge of said cylindrical shell (101) (101).
4. dipping mixing plant; The dipping that comprises rotatable support stirs rotating cylinder and is used to drive the rotary drive mechanism that this dipping stirs the rotating cylinder rotation; Wherein, It is to stir rotating cylinder (1) according to each described dipping in the claim 1 to 3 that said dipping stirs rotating cylinder, and the material mouth (103) that this dipping stirs rotating cylinder (1) is equipped with and is used for optionally making the inner space of said cylindrical shell (101) to seal perhaps the actuation means with the external communications of this cylindrical shell (101).
5. dipping mixing plant according to claim 4; Wherein, Said dipping mixing plant also is provided with and is used for the evacuating valve (11) bled in the inner space of said cylindrical shell (101); The air inlet of this evacuating valve (11) is communicated with the inner space of said cylindrical shell (101), and the gas outlet can be connected in air extractor.
6. dipping mixing plant according to claim 5; Wherein, Said actuation means comprises switching casing (8), charging valve (12) and the feeding device (10) that fixedly installs; This charging valve (12) and feeding device (10) are installed in respectively on the said switching casing (8); Said material mouth (103) is formed on the end end face of said cylindrical shell (101) and around said axis of rotation and arranges; End end sealing with said material mouth (103) of this cylindrical shell (101) is connected in said switching casing (8), and is connected to and makes said cylindrical shell can rotate with respect to this casing of transferring (8), to seal the inner space of said cylindrical shell (101) through this switching casing (8) and to make the inner space of this cylindrical shell (101) be communicated with the inner space of said switching casing (8).
7. dipping mixing plant according to claim 6, wherein, said evacuating valve (11) is installed on the said switching casing (8).
8. dipping mixing plant according to claim 6; Wherein, Said feeding device (10) comprises the liquid distributor that is installed in the liquid flowing valve on the said switching casing (8) and is connected in the delivery outlet of this liquid flowing valve; The inner space of the said switching casing of this liquid distributor extend past (8), material mouth (103) and extend in the inner space of said cylindrical shell (101), and be formed with a plurality of fluid holes on the said liquid distributor.
9. dipping mixing plant according to claim 8, wherein, the bottom of said switching casing (8) also is provided with discharging valve (12), and the input port of this discharging valve (12) is communicated with delivery outlet and external communications with the inner space of said switching casing (8).
10. dipping mixing plant according to claim 9, wherein, said charging valve (12), liquid flowing valve and discharging valve (12) be can Long-distance Control electrically-controlled valve, hydraulic operated valve or pneumatic operated valve.
11. according to each described dipping mixing plant in the claim 4 to 10; Wherein, The cylindrical shell (101) of said dipping stirring rotating cylinder (1) rotatably is supported for the inclination form along the longitudinal direction of this cylindrical shell (101), so that the end with said material mouth (103) of said cylindrical shell (101) is higher than the opposite end of this cylindrical shell (101).
12. dipping mixing plant according to claim 11, wherein, said cylindrical shell (101) rotatably supports through preceding supporting seat (3) and back supporting seat (6).
13. dipping mixing plant according to claim 12; Wherein, The top of said back supporting seat (6) is equipped with support roller (7), is formed with support roller support lugn (105) on the outer peripheral face of said cylindrical shell (101), and this support roller support lugn (105) is supported on the said support roller (7).
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| CN102872743A (en) * | 2012-09-27 | 2013-01-16 | 长安大学 | Flat salt particle coating device |
| CN104368396A (en) * | 2013-08-16 | 2015-02-25 | 中国石油化工股份有限公司 | Catalyst preparation system |
| CN106955640A (en) * | 2015-12-04 | 2017-07-18 | 丰田自动车株式会社 | Granule manufacturing equipment and method |
| CN107216713A (en) * | 2017-06-19 | 2017-09-29 | 浙江建设职业技术学院 | A kind of fluorescent ink and preparation method thereof |
| CN107812485A (en) * | 2017-11-13 | 2018-03-20 | 江西怡杉环保股份有限公司 | Agitating device |
| CN110692303A (en) * | 2019-11-15 | 2020-01-17 | 淄博清大粉体材料工程有限公司 | Desert planting structure construction device |
| CN111252878A (en) * | 2020-04-26 | 2020-06-09 | 烟台市牟平区西直格庄金矿有限公司 | Sewage flocculation treatment device |
| CN111972637A (en) * | 2020-08-19 | 2020-11-24 | 安徽东方果园生物科技有限公司 | Fruit and vegetable crisp chip impregnation adjusting system |
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| CN201997290U (en) * | 2011-04-06 | 2011-10-05 | 钱尧翎 | Stirring machine |
| CN202447015U (en) * | 2012-03-08 | 2012-09-26 | 中联重科股份有限公司 | Dipping stirring drum and dipping stirring equipment |
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| CN201454468U (en) * | 2009-05-07 | 2010-05-12 | 彭德权 | Full-automatic horizontal type food mixing machine |
| CN201997290U (en) * | 2011-04-06 | 2011-10-05 | 钱尧翎 | Stirring machine |
| CN202447015U (en) * | 2012-03-08 | 2012-09-26 | 中联重科股份有限公司 | Dipping stirring drum and dipping stirring equipment |
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| CN102872743A (en) * | 2012-09-27 | 2013-01-16 | 长安大学 | Flat salt particle coating device |
| CN102872743B (en) * | 2012-09-27 | 2014-12-10 | 长安大学 | Flat salt particle coating device |
| CN104368396A (en) * | 2013-08-16 | 2015-02-25 | 中国石油化工股份有限公司 | Catalyst preparation system |
| CN106955640B (en) * | 2015-12-04 | 2019-12-03 | 丰田自动车株式会社 | Granule manufacturing equipment and method |
| CN106955640A (en) * | 2015-12-04 | 2017-07-18 | 丰田自动车株式会社 | Granule manufacturing equipment and method |
| CN107216713A (en) * | 2017-06-19 | 2017-09-29 | 浙江建设职业技术学院 | A kind of fluorescent ink and preparation method thereof |
| CN107216713B (en) * | 2017-06-19 | 2020-06-19 | 浙江建设职业技术学院 | Fluorescent ink and preparation method thereof |
| CN107812485A (en) * | 2017-11-13 | 2018-03-20 | 江西怡杉环保股份有限公司 | Agitating device |
| CN107812485B (en) * | 2017-11-13 | 2024-05-03 | 江西怡杉环保股份有限公司 | Stirring device |
| CN110692303A (en) * | 2019-11-15 | 2020-01-17 | 淄博清大粉体材料工程有限公司 | Desert planting structure construction device |
| CN111252878A (en) * | 2020-04-26 | 2020-06-09 | 烟台市牟平区西直格庄金矿有限公司 | Sewage flocculation treatment device |
| CN111972637A (en) * | 2020-08-19 | 2020-11-24 | 安徽东方果园生物科技有限公司 | Fruit and vegetable crisp chip impregnation adjusting system |
| CN113274923A (en) * | 2021-05-31 | 2021-08-20 | 江苏翔达环保工程有限公司 | Wet machine is mixed to mechanism sand |
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