CN207689171U - A kind of reaction kettle sampler - Google Patents

Abstract

The utility model discloses a kind of reaction kettle samplers, including autoclave body, stirring rod, stirring motor, it is characterized in that, a sampler barrel is equipped in the autoclave body, it samples drum outer wall and is equipped with thief hole, internal sleeve connects thief rod, thief rod outer wall is equipped with the upward continuous groove that continuously spirals, by rotating thief rod, so that continuous groove is communicated with thief hole, reaction mass is set to be drawn along continuous groove, material flows into one after drawing has the Bottle of discharge gas function, analysis is sampled after gas is discharged again, the device has easy to operate, high safety, can multidraw the advantages of.

Description

A kind of reaction kettle sampler

Technical field

The utility model is related to chemical reaction kettle field more particularly to a kind of reaction kettle samplers.

Background technology

Reaction kettle is widely used in oil, chemical industry, rubber, pesticide, dyestuff, medicine, food, for complete vulcanization, nitrification, The pressure vessel of the technical process such as hydrogenation, hydrocarbonylation, polymerization, condensation, and for the reaction of the material in real-time control reaction kettle Situation needs a certain amount of reaction mass in the extraction autoclave body of not timing to carry out observation analysis, judges whether reaction process is normal, Reaction kettle sampling mode common at present is divided into upper valve sampling and the sampling of lower part discharge gate, the former is by the height in autoclave body Pressure extrudes material, the latter be then material is flowed out using material dead weight to sample from discharge gate, the disadvantage is that when sampling or it is more or The reaction gas that the normal reaction in autoclave body can be interfered with less, and brought out therewith when material direct sample largely has human body It is harmful to operating personnel's body not removed directly removal for evil.

Utility model content

In order to solve the problems of the above-mentioned prior art, the utility model proposes a kind of reaction kettle sampler, By the way that the reaction mass sample of different location in reaction kettle can also be chosen in reacting while interior pressure itself sampling successively, take out It goes removing exhaust gas to transfer to laboratory personnel to detect again after material, ensures the safety of laboratory personnel.

What the technical solution of the utility model was realized in：

A kind of reaction kettle sampler, including autoclave body, stirring rod, stirring motor, which is characterized in that be equipped in the autoclave body One sampler barrel, the sampler barrel are fixed in the top exterior walls of the autoclave body and stretch into the autoclave body, and one is equipped in the autoclave body Fixed ring, the fixed ring are fixed on through a connecting rod on the inner wall of the autoclave body, and the sampler barrel passes through the fixed ring, described to take Sample cylinder is equipped with multiple thief holes along short transverse, is socketed a thief rod in the sampler barrel, the thief rod excircle is along height side To equipped with the upward continuous groove of spiral, the section that the thief rod stretches out the sampler barrel is equipped with a parallel groove, this is parallel Groove is connected with the continuous groove, and one end that the sampler barrel is located at outside the autoclave body sets open end, which is equipped with one Through the fixed sealing cover of bolt, the one side of thief rod described in the sealing cover face is equipped with through-hole, and the thief rod is located at described One end of sampler barrel open end sets a swingle, which is pierced by the sealing cover by the through-hole, and the sealing cover is also Equipped with a honeycomb duct, which communicates with the parallel slot, and the honeycomb duct is connected to a Bottle through pipeline.

In the present invention, the Bottle is divided into upper and lower end, and a piston, institute are equipped in the upper end The top for stating upper end is equipped with a through-hole, and what the piston corresponded to the through-hole is fixed with a push rod on one side, described in push rod warp Through-hole is pierced by the Bottle, and the lower end is equipped with an air hole, which is connected to a gas through conduit and stores bottle, institute It states and is equipped with an enclosed switch between air hole and the connecting conduit of gas storage bottle, a filtering is equipped in the air hole Plate.

In the present invention, the sealing cover is equipped with corresponding when the continuous groove is connected with the thief hole Label.

Implement the utility model has the beneficial effects that：Thief hole can be arranged multiple along the short transverse of sampler barrel, pass through tune The position of whole sampling column so that continuous groove is connected to from different thief holes, and material passes through in autoclave body under itself high pressure automatically Continuous groove and parallel groove are flow in Bottle, by pushing the piston in Bottle, reaction gas are pressed out to gas and is received It receives in bottle, then obtains response sample in unscrewing Bottle, avoid toxic gas from causing damages operating personnel, at the same time originally The opening and closing operations of device are quick, only need to select sampling column that the opening and closing of each thief hole can be realized, excessive reactant is avoided to let out Go out.

Description of the drawings

Fig. 1 is the location diagram of each component in the utility model；

Fig. 2 is the structural schematic diagram of sampler barrel in Fig. 1；

Fig. 3 is the structural schematic diagram of Bottle in Fig. 1；

Fig. 4 is the vertical view of sampler barrel sealing cover in Fig. 2；

Fig. 5 is the independent view of fixed ring in Fig. 1.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.

A kind of reaction kettle sampler as shown in Fig. 1 to 5, including autoclave body 1, stirring rod 11, stirring motor 12, stirring electricity Machine drives stirring rod to carry out material stirring in autoclave body, is equipped with sampler barrel 2 in autoclave body 1, sampler barrel 2 is fixed on the top of autoclave body 1 It on outer wall and stretching into autoclave body 1, fixed ring 13 is equipped in autoclave body 1, fixed ring 13 is fixed on through a connecting rod on the inner wall of autoclave body 1, Sampler barrel 2 passes through fixed ring 13, sampler barrel 2 to be equipped with multiple thief holes 21 along short transverse, and 2 inner sleeve of sampler barrel connects thief rod 22, 22 excircle of thief rod is equipped with the upward continuous groove 23 of spiral along short transverse, and the section that thief rod 22 stretches out sampler barrel 2 is set There are parallel groove 24, parallel groove 24 to be connected with continuous groove 23, one end that sampler barrel 2 is located at outside autoclave body 1 sets open end, opening End is equipped with through 26 fixed sealing cover 25 of bolt, and the one side of 25 face thief rod 22 of sealing cover is equipped with through-hole 27, thief rod 22 Swingle 28 is set in one end of 2 open end of sampler barrel, swingle 28 is pierced by sealing cover 25 by through-hole 27, and sealing cover 25 is additionally provided with Honeycomb duct 29, honeycomb duct 29 are communicated with parallel slot 24, and honeycomb duct 29 is connected to Bottle 3 through pipeline.In actual mechanical process, When that need not be sampled, the continuous groove sampled on column outer wall is not connected to thief hole so that reaction kettle keeps sealing State only need to rotate thief rod by swingle when needing to be sampled so that continuous groove is connected to thief hole, and Thief hole can along the short transverse of sampler barrel be equipped with it is multiple, thief rod is rotated to different positions can be by different samplings Hole is connected to continuous groove, is realized and is carried out multidraw to the material of different depth in reaction kettle.

Bottle 3 divides for upper end 31 and lower end 32, piston 33 is equipped in upper end 31, the top of upper end 33 is equipped with Through-hole 34, the correspondence through-hole 34 of piston 33 are fixed with push rod 35 on one side, and 35 via through holes 34 of push rod are pierced by Bottle 3, lower end 32 Equipped with air hole 36, air hole 36 is connected to gas through conduit and stores bottle 4, the connecting conduit of air hole 36 and gas storage bottle 4 Between be equipped with enclosed switch 38, a filter plate 37 is equipped in air hole 36.In actual mechanical process, when reactant is through conduit stream To after in Bottle, swingle 28 is reversed immediately and seals sampler barrel, then pushes push rod 35, the gas that will contain in reactant Be pressed into gas storage bottle in, filter plate can only allow gas by by reaction mass can not pass through, gas extrude after close sealing opens 38 are closed, Bottle upper and lower ends portion is screwed out, you can takes out sample.

Sealing cover 25 is equipped with correspondence markings when continuous groove 23 is connected with thief hole 21 for operating easily, In the present embodiment, circle, triangle, rectangle are indicated respectively when swingle is threaded to these corresponding positions, open corresponding take Sample hole, and horizontal line then indicate rotation to herein when sampler barrel be in whole sealing states.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Utility model spirit and principle within, made by any modification, equivalent replacement and improve etc., should be included in the utility model Protection domain within.

Claims (3)

1. a kind of reaction kettle sampler, including autoclave body, stirring rod, stirring motor, which is characterized in that be equipped with one in the autoclave body Sampler barrel, the sampler barrel are fixed in the top exterior walls of the autoclave body and stretch into the autoclave body, and it is solid that one is equipped in the autoclave body Determine ring, which is fixed on through a connecting rod on the inner wall of the autoclave body, and the sampler barrel passes through the fixed ring, the sampling Cylinder is equipped with multiple thief holes along short transverse, is socketed a thief rod in the sampler barrel, the thief rod excircle is along short transverse Equipped with the upward continuous groove of spiral, the section that the thief rod stretches out the sampler barrel is equipped with a parallel groove, this is parallel recessed Slot is connected with the continuous groove, and one end that the sampler barrel is located at outside the autoclave body sets open end, the open end be equipped with once The face of the fixed sealing cover of bolt, thief rod described in the sealing cover face is equipped with a through-hole, and the thief rod is located at described take One end of sample cylinder open end sets a swingle, which is pierced by the sealing cover by the through-hole, and the sealing cover is also set There is a honeycomb duct, which communicates with the parallel slot, and the honeycomb duct is connected to a Bottle through pipeline.

2. a kind of reaction kettle sampler according to claim 1, which is characterized in that the Bottle be divided into upper end and Lower end is equipped with a piston in the upper end, and the top of the upper end is equipped with a through-hole, and the piston corresponds to the through-hole Be fixed with a push rod on one side, which is pierced by the Bottle through the through-hole, and the lower end is equipped with an air hole, this is thoroughly Stomata is connected to a gas through conduit and stores bottle, and it is close to be equipped with one between the air hole and the connecting conduit of gas storage bottle Sealing switch, the air hole is interior to be equipped with a filter plate.

3. a kind of reaction kettle sampler according to claim 1, which is characterized in that the sealing cover is equipped with the company Correspondence markings when continuous groove is connected with the thief hole.