CN207169654U - A kind of reactor induction agent feeding device - Google Patents

Abstract

The utility model discloses a kind of reactor with agent feeding device is induced, belong to technical field of chemical, solve the problems, such as that upper valve does not completely close the reaction that can be influenceed in reactor in the prior art.Technical scheme is that a kind of reactor induces agent feeding device, including the feed pipe being vertically arranged, the upper end of the feed pipe connects with storage bin hopper, the lower end of the feed pipe connects with the inner chamber of reactor, the upper valve and lower valve being additionally provided with the feed pipe on same vertical direction, it is provided between the upper valve and the lower valve and is moved down by the upper valve driving locating part to limit the limiting mechanism of the lower valve, the limiting mechanism includes the cam being arranged in the rotating shaft of the upper valve, the limitation bar of the cam is withstood on and, the embedding hole for limiting bar lower end described in inlay card is provided with the rotating shaft of the lower valve.The utility model is rational in infrastructure, by the limiting mechanism of setting, lower valve is gone up valve when opening and completely closes.

Description

A kind of reactor induction agent feeding device

Technical field

Technical field of chemical is the utility model is related to, more particularly to a kind of reactor induction agent feeding device.

Background technology

The broad understanding of reactor has the container physically or chemically reacted, is widely used in oil, chemical industry, rubber, agriculture Medicine, dyestuff, medicine, food, for completing to vulcanize, nitrifying, hydrogenating, hydrocarbonylation, polymerization, the pressure vessel of the technical process such as condensation. Material is put into reacted in reactor when, it is sometimes desirable into reactor add inducing agent occurred between inducing materials Reaction.

Such as the patent that notification number is CN205570288U, a kind of reactor vacuum feeder is disclosed, its Drip irrigation device is the feed pipe for including being interconnected with reactor inner chamber, and is connected to feed pipe away from reactor The storage bin hopper of one end, the feed pipe are provided with least two valves, and feed pipe is separated into close to storing by the valve Struggle against the feeding section of side, the feed zone of close reactor side and the compartmented for being connected to feeding section and feed zone.

Above-mentioned prior art, into reactor feed during, it is necessary to first open above valve, make in storage bin hopper Inducing agent dilution fill in the pipeline between valve and lower valve, be then shut off valve so that between upper and lower valve Pipeline in keep vacuum, then open lower valve and inducing agent dilution is gradually dropped in reactor and induce reaction.Operating Cheng Zhong, if upper valve does not completely close, pipeline that the inducing agent dilution in storage bin hopper can be flowed between upper and lower valve Interior, so as to cause the pressure in pipeline to become big, then when opening lower valve, the effect of being under pressure of inducing agent dilution can be substantial amounts of Pour into reactor, so as to cause liquid bumping in reactor, the reaction in reactor can be impacted, therefore need to beating Upper valve completely closes when opening lower valve.

Utility model content

The purpose of this utility model is to provide a kind of reactor and induces agent feeding device, and limitation is set on feed pipe Mechanism so that lower valve can only be opened when upper valve completely closes.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of reactor induces Agent feeding device, including the feed pipe being vertically arranged, the upper end of the feed pipe connect with storage bin hopper, the feed pipe Lower end connected with the inner chamber of reactor, upper valve and the lower valve being additionally provided with the feed pipe on same vertical direction Door, it is provided between the upper valve and the lower valve and is moved down by the upper valve driving locating part to limit the lower valve Limiting mechanism, the limiting mechanism includes being arranged at cam in the rotating shaft of the upper valve, and on withstand the cam Limitation bar, the embedding hole for limiting bar lower end described in inlay card is provided with the rotating shaft of the lower valve.

By using such scheme, when upper valve and lower valve completely close, lower surface and the lower valve of bar are limited Rotating shaft surface is bonded, and is limited the embedding hole on bar lower end aligned lower valve, can now be opened lower valve；If upper valve is not complete Contract fully, then cam push limitation bar, the lower end of limitation bar is inserted in embedding hole, so that lower valve is restricted the limit of bar Make and can not open, therefore when lower valve is opened, upper valve must be to completely close.

The utility model is further arranged to：Be connected with the feed pipe with it is described limitation bar match it is spacing Pipe, the limitation bar passes through from the position-limiting tube, and both are in be slidably connected.

By using such scheme, stop collar is set to be carried out to limitation bar spacing so that limitation bar can only be spacing Slide up and down in set, can not smoothly be inserted on lower valve door pivot so as to avoid limitation bar from being shifted when being pushed by cam In embedding hole.

The utility model is further arranged to：The reinforcing sleeve that the lower end socket of the limitation bar is slidably connected with it, it is described Reinforcing sleeve is fixedly connected on the feed pipe, and the lower end of the reinforcing sleeve flushes with the rotating surface of the lower valve.

By using such scheme, when being inserted in the lower end for limiting bar in embedding hole, if the rotating shaft of lower valve rotates, Then rotating shaft can have an effect to the limitation bar being inserted in embedding hole, when rotating shaft is excessive to the active force for limiting bar, easily make limitation Rod bending deforms, and after reinforcing sleeve, reinforcing sleeve can make rotating shaft be changed into shearing force to the active force for limiting bar, so as to carry The non-deformability of height limitation bar.

The utility model is further arranged to：The limitation bar is also socketed with spring, and the lower end of the spring is connected to institute Reinforcing sleeve is stated, the upper end of the spring is connected to the projection on the outer wall of the limitation bar.

By using such scheme, after spring, it is compressive state after normal mounting to make spring, then projection Can be all the time by the upward thrust of spring, so that limitation bar can withstand cam all the time.

The utility model is further arranged to：Screen pack is provided with the storage bin hopper.

By using such scheme, by setting screen pack in storage bin hopper, when inducing agent is stored in storage bin hopper, mistake Filter screen can filter out some larger particles or impurity, so as to avoid feed pipe from being blocked by bulky grain or impurity.

The utility model is further arranged to：Be provided with the lid to match with it on the storage bin hopper, the lid and Rubber ring is provided between the storage bin hopper.

By using such scheme, set lid to prevent some impurity from entering in storage bin hopper on storage bin hopper, work as storage When hopper and lid use ferrous materials, if inducing agent has corrosivity, the contact position of storage bin hopper and lid can be caused Stick, so be provided with rubber ring between storage bin hopper and lid, rubber ring can avoid the directly contact of storage bin hopper and lid and Be corroded and stick, at the same can ensure again lid cover after sealing.

The utility model is further arranged to：The feed pipe is divided into pipeline, middle pipeline and lower pipeline, and adjacent two Connected between segment pipe by flange, the upper valve and the lower valve are divided on the upper pipeline and the lower pipeline.

By using such scheme, feed pipe is divided into upper pipeline, middle pipeline and lower pipeline, and connected by flange, Then no matter the pipeline of which part is damaged, can individually disassemble and be changed, so as to reach save material and into This purpose.

The utility model is further arranged to：Sealed set has the catch of transparent material on the middle pipeline.

By using such scheme, the amount of the inducing agent during staff can be observed by transparent catch in pipeline, Whether to open upper valve so as to judge and relay material.

In summary, the utility model has the advantages that：Limiting mechanism is set to make upper valve on feed pipe Door and lower valve can not be opened simultaneously, so that valve closes completely on when opening lower valve and launching inducing agent into reactor Close.

Brief description of the drawings

Fig. 1 is the general structure schematic diagram of embodiment；

Fig. 2 is the sectional view of example structure；

Fig. 3 is the enlarged drawing of part A in Fig. 2；

Fig. 4 is the enlarged drawing of part B in Fig. 2；

Fig. 5 is the enlarged drawing of C portion in Fig. 2.

Reference：1st, feed pipe；2nd, storage bin hopper；3rd, reactor；4th, upper valve；5th, lower valve；6th, limiting mechanism；7、 Cam；8th, bar is limited；9th, embedding hole；10 position-limiting tubes；11st, reinforcing sleeve；12nd, spring；13rd, projection；14th, screen pack；15th, lid；16、 Rubber ring；17th, upper pipeline；18th, middle pipeline；19th, lower pipeline；20th, flange；21st, catch.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in figure 1, a kind of reactor is vertically arranged in induction agent feeding device, including reactor 3, feed pipe 1 The upper surface of reactor 3, and the intracavity inter-connection of feed pipe 1 and reactor 3, the lower end of feed pipe 1 and one section of welding Feed pipe on reactor 3 is connected by flange 20, and the upper end of feed pipe 1 is then connected to a storage bin hopper by flange 20 2, valve 4 and a lower valve 5 on one are additionally provided with feed pipe 1, and upper valve 4 and lower valve 5 are arranged on together On one vertical direction.

Feed pipe 1 is divided into three sections from top to bottom, respectively upper pipeline 17, middle pipeline 18 and lower pipeline 19, every section of phase All connected between adjacent pipeline by flange 20, so as to keep the sealing of junction and bonding strength between pipeline.Upper valve 4 is set Put on upper pipeline 17 with control inducing agent dilution enter in pipeline 18, the catch of transparent material is provided with middle pipeline 18 21 with the inducing agent surplus in pipeline in observation 18, and lower valve 5 is then arranged on lower pipeline 19 with pipeline in control 18 Inducing agent dilution is instilled in reactor 3, no matter the pipeline of which part is damaged, can individually disassemble progress more Change, to reach the purpose for saving material and cost.

With reference to shown in Fig. 2 and Fig. 3, valve 4 and lower valve 5 in limitation are additionally provided with feed pipe 1 while is opened Limiting mechanism 6, limiting mechanism 6 include be fixed in the rotating shaft of valve 4 cam 7, be welded on middle pipeline 18 and set vertically The position-limiting tube 10 put, it is welded on the reinforcing sleeve 11 on lower pipeline 19 and being vertically arranged, withstands cam 7 upwards all the time（Can in Fig. 4 See）Limitation bar 8, limitation the outer wall of bar 8 on projection 13, be socketed in limitation bar 8 on and keep compression spring 12 and be arranged on Stop collar and reinforcement are sequentially passed through from top to bottom in the rotating shaft of lower valve 5 and with the embedding hole 9 of the limitation lower end aligned of bar 8, limitation bar 8 Set 11, projection 13 and spring 12 are all between stop collar and reinforcing sleeve 11, and the upper end of spring 12 is connected on projection 13, spring 12 lower end is connected on reinforcing sleeve 11, is now limited the lower end of bar 8 and the lower surface of reinforcing sleeve 11 and is flushed.

As shown in Fig. 2 the screen pack 14 of traverse is fixed with storage bin hopper 2 with dilute to pouring the inducing agent in storage bin hopper 2 into Release liquid to be filtered, lid 15 is additionally provided with the upper opening of storage bin hopper 2 and covers storage bin hopper 2, in storage bin hopper 2 and lid 15 Between be also provided with rubber ring 16（It is visible in Fig. 5）Sealed to avoid storage bin hopper 2 and lid 15 because by induction dilution agent The corrosion of liquid and it is glutinous together.

According to the operating procedure for adding inducing agent into reactor 3, first completely close valve 4 and lower valve 5, open Lid 15, deployed inducing agent dilution is poured into storage bin hopper 2, then covers lid 15, next open upper valve 4, When the handle of valve 4 of being in one's hands opens upper valve 4, the rotational band moving cam 7 of upper valve 4 moves together so that cam 7 pushes Bar 8 is limited, when upper valve 4 is opened completely, the length that cam 7 pushes limitation bar 8 is equal in the embedding hole 9 of insertion of limitation bar 8 lower end Length, the now rotating shaft of lower valve 5 is restricted the limitation of bar 8 so that lower valve 5 can not be opened；Through on pipeline 18 Catch 21 observe in whether be full of inducing agent dilution in pipeline 18, when being full of inducing agent dilution in central pipeline 18, pass Valve 4 is closed, when upper valve 4 completely closes, by limiting the effect of spring 12 on bar 8, spring 12 makes limitation bar 8 move up top Firmly cam 7, the lower end of bar 8 is now limited just off embedding hole 9, then can now control and open lower valve 5；Lower valve 5 is opened, After being all gradually dropped in reactor 3 through inducing agent dilution of the catch 21 in middle pipeline 18, lower valve is turned off 5, if lower valve 5 does not completely close, limitation bar 8 lower end can not insert embedding hole 9, can not be opened so as to limit upper valve 4；Therefore After lower valve 5 completely closes, just valve 4 can be controlled to open.So just complete once to be added dropwise into reactor 3 and induce The operation of dilution agent liquid, if still wanting to continue that inducing agent dilution is added dropwise into reactor 3, according to aforesaid operations process, weight Multiple operation.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (8)

1. a kind of reactor induction agent feeding device, including the feed pipe being vertically arranged（1）, the feed pipe（1）'s Upper end and storage bin hopper（2）Connection, the feed pipe（1）Lower end and reactor（3）Inner chamber connection, the feed pipe （1）On be additionally provided with upper valve on same vertical direction（4）And lower valve（5）, it is characterised in that：The upper valve（4）With The lower valve（5）Between be provided with by the upper valve（4）Driving locating part is moved down to limit the lower valve（5）Limitation Mechanism（6）, the limiting mechanism（6）Including being arranged at the upper valve（4）Rotating shaft on cam（7）, and on withstand institute State cam（7）Limitation bar（8）, the lower valve（5）Rotating shaft on be provided with for limiting bar described in inlay card（8）Lower end it is embedding Hole（9）.

A kind of 2. reactor according to claim 1 induction agent feeding device, it is characterised in that：The feed pipe （1）On be connected with and the limitation bar（8）The position-limiting tube to match（10）, the limitation bar（8）From the position-limiting tube（10）It is interior Pass through, and both are in be slidably connected.

A kind of 3. reactor according to claim 1 induction agent feeding device, it is characterised in that：The limitation bar（8） The reinforcing sleeve that is slidably connected with it of lower end socket（11）, the reinforcing sleeve（11）It is fixedly connected on the feed pipe（1）, and The reinforcing sleeve（11）Lower end and the lower valve（5）Rotating surface flush.

A kind of 4. reactor according to claim 3 induction agent feeding device, it is characterised in that：The limitation bar（8） Also it is socketed with spring（12）, the spring（12）Lower end be connected to the reinforcing sleeve（11）, the spring（12）Upper end support It is connected to the limitation bar（8）Outer wall on projection（13）.

A kind of 5. reactor according to claim 1 induction agent feeding device, it is characterised in that：The storage bin hopper（2） Inside it is provided with screen pack（14）.

A kind of 6. reactor according to claim 1 induction agent feeding device, it is characterised in that：The storage bin hopper（2） On be provided with the lid to match with it（15）, the lid（15）With the storage bin hopper（2）Between be provided with rubber ring（16）.

A kind of 7. reactor according to claim 1 induction agent feeding device, it is characterised in that：The feed pipe （1）It is divided into pipeline（17）, middle pipeline（18）With lower pipeline（19）, and pass through flange between adjacent two segment pipe（20）Connection, The upper valve（4）With the lower valve（5）It is divided into the upper pipeline（17）With the lower pipeline（19）On.

A kind of 8. reactor according to claim 7 induction agent feeding device, it is characterised in that：The middle pipeline（18） Upper sealed set has the catch of transparent material（21）.