CN205323687U - Reaction kettle feeding device - Google Patents

Abstract

The utility model discloses a reaction kettle feeding device aims at solving the reinforced poor stability of reaction kettle feeding device, a difficult problem that factor of safety is low, its technical scheme main points are reaction kettle feeding device, include the cauldron body and the agitating unit who is located cauldron body upper portion, feed inlet and discharge gate have been seted up on the cauldron body, feed inlet department is provided with the feed valve, discharge gate department is provided with the bleeder valve, the feed supplement mouth has been seted up on the cauldron body, the intercommunication the feed supplement mouth has the feeding device who is used for the ration reinforced, feeding device includes material cavity room and blowing subassembly that can quantitative blowing, the blowing subassembly is located between material cavity room and the feed supplement mouth. The utility model relates to a reinforced stability of reaction kettle feeding device is good, factor of safety is high.

Description

A kind of reactor feeding device

Technical field

This utility model relates to a kind of reactor, more specifically, it relates to a kind of reactor feeding device。

Background technology

Namely the broad understanding of reactor has the rustless steel container physically or chemically reacted, by to the structural design of container and parameter configuration, realize the mixture function of the heating of technological requirement, evaporation, cooling and low high speed, so, it is accomplished by when using reactor carrying out feeding in raw material in reactor, and when added material is that some need to carry out continuing or regularly adding fashionable, it is necessary to open reactor and add, not only complex operation, but also affect the process of reaction。

At present, the disclosed a kind of reactor feed improvement apparatus of the Chinese patent having a application publication number to be CN102335570A on market, its operation principle is: a kind of reactor feed improvement apparatus, including kettle, kettle is provided with manhole, being additionally provided with a charging spout on this kettle, described charging spout is communicated to the top of kettle；It is provided with valve between described charging spout and kettle。Namely interlinking on kettle and be connected to charging spout, so when needs feed in raw material, controlling charging spout by opening/shutting valve can feed in raw material easily, carries out without opening reactor, saves the working time, improve process efficiency。

But, this reactor feed improvement apparatus has certain defect: when being undertaken reinforced by Valve controlling charging spout, material falls into kettle from charging spout, but during by Valve controlling material addition, the speed added materials is intrinsic pressure powerful little relevant with kettle, moreover, also the addition of material cannot be observed by valve, so being susceptible to overcharge or very few phenomenon, reinforced poor stability, and for some materials (especially chemical substance), too much or very few have accidents caused hidden danger, safety coefficient is low。

It is, therefore, desirable to provide a kind of new scheme solves the problems referred to above。

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is in that the reactor feeding device providing a kind of reinforced good stability, safety coefficient is high。

For achieving the above object, this utility model provides following technical scheme: a kind of reactor feeding device, including kettle and the agitating device being positioned at kettle top, described kettle offers charging aperture and discharging opening, described charging aperture place is provided with inlet valve, described discharge outlet is provided with outlet valve, described kettle offers material-feeding port, connect described material-feeding port and have the feeding device for quantifying feed, described feeding device include material chamber and can the blowing assembly of quantitative blowing, described blowing assembly is between material chamber and material-feeding port。

Pass through technique scheme, the material needing to be gradually added into is supplemented before processing in the material chamber of feeding device, a part of material enters into from charging aperture inside kettle and reacts, when needs carry out reinforced, in material-feeding port, material is added by blowing assembly, the inventory enabling to every time hand in retroactively due to blowing assembly is certain value, thus making the inventory every time joined within kettle is definite value, thus make reinforced carrying out that can be stable, the situation adding or adding less will not be there is, the carrying out that in kettle, reaction can be normally orderly can be made, safety coefficient is high。

Further, described blowing assembly includes top cover and bottom, described top cover and material chamber are connected, described bottom and material-feeding port are connected, described material cavity bottom is provided with baiting valve, described material-feeding port place is provided with stop valve, it is additionally provided with several between described top cover and bottom and determines feed ring, each described determine feed ring and be all detachably fixed and be connected between top cover and bottom, the volume that the number of feed ring controls between top cover and bottom is determined by increasing the number determining feed ring or minimizing, described determine to determine to be provided with between feed ring locking mechanism between feed ring with upper cover and lower cover and with adjacent。

Pass through technique scheme, when needs are reinforced, first it is to maintain stop valve to close, material in such material chamber falls between stop valve and baiting valve in self gravitation effect, wherein the amount of this partial material is equal with the volume of top cover, bottom and the container determining feed ring composition, after material is full of, closes baiting valve and opens stop valve, such material just falls under gravity in kettle, after material falls completely within kettle, close stop valve, open baiting valve simultaneously, make the material in material chamber fall into, wait that next time is reinforced；When needing to adjust reinforced amount, make to determine feed ring to separate with top cover, owing to determining to be attached by retaining mechanism between feed ring and top cover, so can enter determine feed ring in the superposition again of determining in feed ring of original quantity, this makes it possible to increase so that the amount of added material, thus the purpose that the amount reaching added material quantitatively changes；Moreover, in this course of reaction, owing to kettle is to close, if so heat or gas have been released in the interior reaction of kettle, and when making pressure increase in kettle, the air pressure increased is communicated with determining feed ring by kettle, so that the gas expanded enters into and determines feed ring, again through determining feed ring and material chamber, thus the gas of this demi-inflation is run out, thus indirectly serving the effect reducing kettle internal gas pressure, it is therefore prevented that kettle is caused danger because air pressure is too high, improves safety。

Further, described material chamber is provided with sealing lid。

By technique scheme, when generating hazardous gas in kettle, it is provided with the material chamber sealing lid and can effectively prevent the releasing of harmful gas, it is therefore prevented that harmful gas contaminated environment and harmful to human。

Further, described locking mechanism includes locking platform, and described locking platform is fixedly connected with top cover bottom, bottom top or adjacent feed ring top and the bottom of determining, and described locking platform offers locking hole, and described locking hole is bolted to connection。

Pass through technique scheme, when lock platform and top cover and determine feed ring fix be connected time, by feed ring and top cover locking can be determined through the bolt and nut of locking locking hole on platform, when lock platform and bottom and determine feed ring fix be connected time, can pass through the bolt of locking hole on locking platform will determine feed ring and bottom lock, then in the same way adjacent is determined the fixing connection of feed ring, thus reach to determine feed ring and top cover and bottom and determine feed ring and determine the purpose of locking between feed ring, this makes it possible to the purpose reaching to make whole feeding device all lock sealings connect。

Further, described determine to be additionally provided with between feed ring and top cover and bottom sealing ring。

By technique scheme, when determining to be provided with sealing ring between feed ring and top cover and bottom, the better tightness determining between feed ring and top cover and bottom can be made by sealing ring, improve the sealing property of feeding device。

Further, adjacent described determine to be provided with between feed ring sealing ring。

By technique scheme, when determining to be attached by sealing ring between feed ring, it is possible to increase determine the sealing between feed ring, improve safety。

Further, described material chamber being provided with observing tube, described observing tube two ends are respectively communicated with in the upper and lower of material chamber, and described observing tube is made of clear material。

Pass through technique scheme, when transparent observing tube two ends are connected to material chamber upper and lower, can easily being observed by observing tube by the height of material in the known material chamber of law of connected vessels, this makes it possible to judge the amount of material in material chamber in time, thus adding materials in time。

Further, described top cover is made of clear material。

By technique scheme, the top cover made by transparent material can be judged whether material is full of easily and determine feed ring, both confirmed to provide conveniently for the filling of material, and also improved the accuracy rate of confirmation simultaneously。

Further, described kettle being further opened with gas vent, described gas vent is provided with vent valve。

Pass through technique scheme, reaction in some reactors all releases heat with this or gas carries out, so may result in the air pressure in kettle to increase, so it is possible to make material spouting from discharging opening when releasing the material reacted, and cause material waste, release the gas in kettle after the reaction was completed by gas vent thus reduce in kettle air pressure time, it is possible to preventing the waste of material, it is convenient also to bring for operation。

Further, described gas vent place is connected to for absorbing the absorption vessel overflowing gas。

By technique scheme, when the gas in kettle is corrosive or when toxicity, absorb by absorbing vessel, improve safety coefficient。

In sum, this utility model has the advantages that

One: offer material-feeding port on kettle, and material-feeding port place is provided with the feeding device for quantifying feed, and this makes it possible to the inventory so that adding every time is definite value, it is ensured that the normal proportioning between material, carries out so that normergic；

Its two: the material chamber roof at feeding device is provided with sealing lid, this makes it possible to prevent the harmful gas produced in kettle from releasing；

Its three: the top cover of feeding device and bottom and connected determine to be provided with between feed ring sealing ring, this makes it possible to ensure its sealing, it is prevented that spilling of material, safety coefficient is high；

Its four: material cavity outdoor is provided with observation official, when so observing the indoor inventory of material cavity by observation official, not only makes judgement more accurate, and make judgement more convenient；

Its five: on kettle, be additionally provided with gas vent, and gas vent is also associated with absorbing vessel, this makes it possible to react the gas released in kettle afterwards in a kettle. and reduce its pressure, there is the accidents such as injection when releasing material from discharging opening thus preventing, improve safety, toxic gas can be absorbed by absorption vessel, it is prevented that it pollutes working environment simultaneously。

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiment one；

Fig. 2 is the enlarged drawing of part A in Fig. 1。

In figure: 1, kettle；2, agitating device；3, charging aperture；4, discharging opening；5, inlet valve；6, outlet valve；7, material-feeding port；8, material chamber；9, top cover；10, bottom；11, baiting valve；12, stop valve；13, feed ring is determined；14, lid is sealed；15, observing tube；16, locking platform；17, gas vent；18, vent valve。

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail。

Embodiment one: as it is shown in figure 1, be provided with charging aperture 3 and discharging opening 4 on kettle 1, and charging aperture 3 place being provided with charging valve, discharging opening 4 place is provided with outlet valve 6, wherein charging valve and outlet valve 6 may each be single ball valve common on market；Kettle 1 top is provided with agitating device 2, wherein agitating device 2 include motor, by motor-driven puddler and the stirring sheet that is fixedly connected on puddler, and puddler and stirring sheet are respectively positioned in kettle 1 inner chamber；It is further opened with material-feeding port 7 on kettle 1 top, it is provided with and communicated with feeding device with material-feeding port 7, wherein feeding device includes and is positioned at feeding device top material chamber 8 and blowing assembly, wherein blowing assembly includes top cover 9, bottom 10 and determine feed ring 13, wherein top cover 9 and material chamber 8 are connected, bottom 10 and material-feeding port 7 are connected, determine feed ring 13 between top cover 9 and bottom 10, and determine feed ring 13 shape to coordinate mutually with top cover 9 and bottom 10, and determine feed ring 13 also to coordinate mutually each other, wherein bottom 10, top cover 9 and determine feed ring 13 and may each be and be made up of stainless steel material；Top cover 9 bottom being provided with baiting valve 11, material-feeding port 7 is provided with stop valve 12, wherein baiting valve 11 and stop valve 12 may each be common single ball valve；In push rod lower end, bottom 10 upper end and determine feed ring 13 two ends and be fixedly connected with locking platform, it can be welding, wherein locking platform can be made up of stainless steel material, locking platform all offers locking hole, two corresponding locking holes are provided with bolt, bolt is provided with the nut matched with bolt, as shown in Figure 2。

When work, first it is in kettle 1, add material by charging aperture 3, close inlet valve 5 and start motor drive puddler rotate drive stirring sheet material in kettle 1 is stirred evenly, adding in material chamber 8 between needs what gradually add to add material, and keep stop valve 12 closedown to open baiting valve 11, make to add material to drop into and determine in feed ring 13, carrying out along with stirring, when needs carry out reinforced, close baiting valve 11 and open stop valve 12, make to add material to be dropped in reactor by material-feeding port 7 and react, add and close stop valve 12 after material falls completely within kettle 1 and be again turned on baiting valve 11, the material of adding in material chamber 8 is made to drop into and determine in feed ring 13, wait that next time adds；In the process of this feed supplement, owing to the spatial volume from baiting valve 11 to stop valve 12 is certain, thus make to drop into from material chamber 8 and determine feed ring 13 adds material, and be all certain from the amount adding material determining to drop in kettle 1 feed ring 13, thus having reached each interpolation, to add the amount of material be certain value, carrying out that just can be stable when thus making every secondary response carry out, and it is not subjected to the intrinsic pressure powerful little impact of kettle 1, moreover, material is added owing to being quantitatively adding, make to add the phenomenon that material did not occur to add or add less, thus make the reaction in kettle 1 can the carrying out of effective, safety coefficient is high, when needing the inventory added to be adjusted, by opening bolt and the nut of locking locking platform 16, make wherein that several determine to separate between feed ring 13 with blowing assembly, the feed ring 13 of determining this being partially separated is taken out or is added several again and determines feed ring 13, then pass through locking platform 16 will determine feed ring 13, top cover 9 and bottom 10 are locked, it is thus possible to proceed normal quantitatively blowing, thus reach to change the purpose of each blowing amount of blowing assembly；Moreover, due to the reaction between material often along with producing heat or releasing gas, when not producing toxic and harmful in kettle 1, by this feeding device to when adding materials in kettle 1, opening stop valve 12 to when adding materials in kettle 1, air pressure stronger in kettle 1 enters into be determined in feed ring 13, after closing stop valve 12 and opening baiting valve 11, the gas of the bigger pressure of this part enters the external world from material chamber 8, thus serving the effect making kettle 1 internal gas pressure reduce, prevent the hidden danger that kettle 1 causes because pressure is excessive, improve safety coefficient；And when releasing toxic and harmful in kettle 1, material chamber 8 is provided with sealing lid 14, can be threaded, wherein seal lid 14 to be made up of common stainless steel material, so when toxic and harmful produces, by material chamber 8, this portion gas can be sealed, and prevent gas to leak into outside contamination working environment；It is of course also possible to offer sucking on material chamber 8, and being connected to absorption tube at sucking place, absorption tube bending extend into and is provided with in the absorption cell absorbing liquid, by absorbing liquid and absorb harmful gas and to reduce kettle 1 intrinsic pressure powerful little。

Meanwhile, determining feed ring 13 and determining feed ring 13 and determine to be provided with sealing ring between feed ring 13 and top cover 9 and bottom 10, this makes it possible to the better tightness so that feeding device, it is therefore prevented that add the leakage of material, improve safety。Moreover, material chamber 8 is provided with observing tube 15, and observing tube 15 two ends connect with the upper and lower of material chamber 8 respectively, wherein observing tube 15 can be made up of glass, this makes it possible to observe the height of material in material chamber 8 by observing tube 15, add material it is thus possible to add timely, save the time determining the need for adding, improve work efficiency；Same reason, top cover 9 is made of clear material, and so when to when determining to put into material in feed ring 13, it becomes possible to judge whether material is piled easily, has both made judgement more accurate, has also saved the time of judgement, improve work efficiency。

Gas vent 17 is offered on kettle top, and gas vent 17 place is provided with vent valve 18, it is circumscribed with absorption vessel, so when in reactor due to exothermic reaction or releasing gas reaction, unnecessary gas can be released by gas vent 17, thus prevent reacted after material spouting, and be prevented from harmful gas contaminated environment by absorbing vessel, it is ensured that the carrying out of work safety。

Embodiment two: be different in that with embodiment one, determine feed ring 13 each other and to determine to be connected by a clamping structure between feed ring 13 with top cover 9 and bottom 10, wherein clamping structure includes two pin-joint pieces being hingedly connected to one another, and the shape of two pin-joint pieces be semicircle and with determine feed ring 13, the matching form of top cover 9 and bottom 10 closes, and lobe is all outwards had in the end of two pin-joint pieces, lobe offers through hole, through hole is equipped with the second bolt and the second nut, by the second bolt and the second nut drive two pin-joint pieces and make clamping structure close to each other and will determine feed ring 13, top cover 9 and bottom 10 clamping；Simultaneously, all integrally formed with soft rubber on pin-joint piece inwall, such pin-joint piece by soft rubber with determine feed ring 13, top cover 9 and bottom 10 contact time, can either prevent pin-joint piece from it is caused deformation damage, and also improve pin-joint piece and the sealing determining feed ring 13, top cover 9 and bottom 10 simultaneously。

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model。It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model。

Claims (10)

1. a reactor feeding device, including kettle (1) and the agitating device (2) being positioned at kettle (1) top, described kettle (1) offers charging aperture (3) and discharging opening (4), described charging aperture (3) place is provided with inlet valve (5), described discharging opening (4) place is provided with outlet valve (6), it is characterized in that: described kettle (1) offers material-feeding port (7), connect described material-feeding port (7) and have the feeding device for quantifying feed, described feeding device includes material chamber (8) and can the blowing assembly of quantitative blowing, described blowing assembly is positioned between material chamber (8) and material-feeding port (7)。

2. a kind of reactor feeding device according to claim 1, it is characterized in that: described blowing assembly includes top cover (9) and bottom (10), described top cover (9) and material chamber (8) are connected, described bottom (10) and material-feeding port (7) are connected, described material chamber (8) bottom is provided with baiting valve (11), described material-feeding port (7) place is provided with stop valve (12), it is additionally provided with several between described top cover (9) and bottom (10) and determines feed ring (13), each described determine feed ring (13) and be all detachably fixed and be connected between top cover (9) and bottom (10), by increasing the number determining feed ring (13) or reducing and determine the number of feed ring (13) and control the volume between top cover (9) and bottom (10), described determine feed ring (13) and determine to be provided with locking mechanism between feed ring (13) with between upper cover and lower cover and with adjacent。

3. a kind of reactor feeding device according to claim 1 and 2, it is characterised in that: described material chamber (8) is provided with sealing lid (14)。

4. a kind of reactor feeding device according to claim 2, it is characterized in that: described locking mechanism includes locking platform (16), described locking platform (16) is fixedly connected with top cover (9) bottom, bottom (10) top or adjacent feed ring (13) top and the bottom of determining, offering locking hole on described locking platform (16), described locking hole is bolted to connection。

5. a kind of reactor feeding device according to claim 4, it is characterised in that: described determine to be provided with sealing ring between feed ring (13) and top cover (9) and bottom (10)。

6. a kind of reactor feeding device according to claim 4 or 5, it is characterised in that: adjacent described determine to be provided with sealing ring between feed ring (13)。

7. a kind of reactor feeding device according to claim 1 and 2, it is characterized in that: described material chamber (8) is provided with observing tube (15), described observing tube (15) two ends are respectively communicated with in the upper and lower of material chamber (8), and described observing tube (15) is made of clear material。

8. a kind of reactor feeding device according to claim 2, it is characterised in that: described top cover (9) is made of clear material。

9. a kind of reactor feeding device according to claim 1, it is characterised in that: being further opened with gas vent (17) on described kettle (1), described gas vent (17) is provided with vent valve (18)。

10. a kind of reactor feeding device according to claim 9, it is characterised in that: described gas vent (17) place is connected to for absorbing the absorption vessel overflowing gas。