CN219631317U - Reaction kettle with sampling structure - Google Patents

Abstract

The utility model relates to the field of reaction kettles and discloses a reaction kettle with a sampling structure, which comprises a kettle body and a standpipe main body arranged in the kettle body through a flange, wherein the lower end of the standpipe main body is positioned at the upper end of the inside of the kettle body, the lower end of the standpipe main body is in closed arrangement, the lower end of the standpipe main body is fixedly connected and communicated with an upper pipe, a middle pipe and a lower pipe with the lengths gradually increasing, the lower end of the inside of the standpipe main body is rotatably connected with an adjusting column, the upper end surface of the adjusting column is provided with a sampling hole matched with the upper pipe, the middle pipe and the lower pipe in a penetrating way, the outer wall of the standpipe main body is provided with an adjusting groove corresponding to the adjusting column, and the adjusting groove is positioned outside the kettle body.

Description

Reaction kettle with sampling structure

Technical Field

The utility model relates to the field of reaction kettles, in particular to a reaction kettle with a sampling structure.

Background

The reaction kettle is equipment for enabling materials to generate physical or chemical reactions in modes of heating, condensing, stirring and the like, is mostly sealing equipment, is commonly used in industries such as chemical industry, petroleum, medical treatment and the like, and mainly comprises a tank body, a sealing cover, stirring devices and the like, wherein the stirring devices are in various forms, and are used for stirring, mixing, blending, homogenizing and the like. In the process of reacting materials in the reaction kettles, sampling structures are arranged on some reaction kettles so as to observe the reaction degree of the materials in real time.

In order to further improve the convenience of reation kettle sample, prior art has made a great deal of improvement to reation kettle, and as the patent of publication number CN216433641U discloses a reation kettle sampling device, it includes: kettle body, standpipe, back flow, funnel, burette, elevated tank and negative pressure pipe. The top of the kettle body is provided with a vertical pipe, and the return pipe is arranged on the side face of the vertical pipe. The funnel is arranged above the return pipe, and the bottom of the funnel is connected with one end of the return pipe. The drop-out end of the dropper is arranged above the funnel, the inflow end of the dropper is connected with the standpipe, and the dropper is arranged above the return pipe. The elevated tank is arranged above the vertical pipe. The negative pressure pipe is arranged above the elevated tank. The reaction kettle sampling device can conveniently, safely and efficiently extract reactant samples from the inside of the reaction kettle.

The prior art has obvious beneficial effects, but has the following defects:

above-mentioned current reation kettle makes the reactant in the reation kettle export through its inside standpipe through the mode of negative pressure to realize the sample, and the inlet port of standpipe is located the fixed in position of reation kettle, can't take a sample the reactant of different degree of depth, and the reactant testing result of single degree of depth does not have the contrast, and produces the deviation easily, influences the accuracy to the reactant detection, has consequently proposed a reation kettle with sampling structure.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a reaction kettle with a sampling structure, which at least solves one of the problems of the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a reaction kettle with a sampling structure comprises a kettle body and a standpipe main body arranged in the kettle body through a flange, wherein the lower end of the standpipe main body is located at the upper end of the interior of the kettle body, the lower end of the standpipe main body is in closed arrangement, the lower end of the standpipe main body is fixedly connected with an upper pipe, a middle pipe and a lower pipe with the lengths gradually increasing, the lower end of the interior of the standpipe main body is rotationally connected with an adjusting column, the upper end face of the adjusting column penetrates through a sampling hole matched with the upper pipe, the middle pipe and the lower pipe, an adjusting groove corresponding to the adjusting column is formed in the outer wall of the standpipe main body, and the adjusting groove is located outside the kettle body.

Preferably, a plurality of tooth sockets corresponding to the regulating grooves are formed in the outer wall of the regulating column, a connecting block is fixedly connected to the outer wall of the standpipe main body, a gear is connected to the lower end of the connecting block in a rotating mode, and the regulating grooves are penetrated through the part of the gear and are meshed with the tooth sockets.

Preferably, the upper end of the connecting block is rotatably connected with a rotating rod, and the lower end of the rotating rod penetrates through the connecting block and is fixedly connected with the gear.

Preferably, the outer wall fixedly connected with protecting crust of connecting block, protecting crust is located outside the gear.

Preferably, the outer wall of the standpipe main body is provided with a prompt slot, the outer wall of the adjusting column is provided with a plurality of indication marks, and the indication marks are respectively arranged corresponding to the positions of the upper pipe and the sampling hole, the middle pipe and the sampling hole, and the lower pipe and the sampling hole.

Preferably, the length of the indication mark is equal to the width of the indication groove.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the upper pipe, the middle pipe and the lower pipe with sequentially increasing lengths are arranged at the lower end of the standpipe main body, and the sampling holes on the regulating column are matched, so that the reactant with multiple depths on the upper middle bottom in the kettle body can be sampled, the accuracy of reactant detection is improved, and the whole structure is simple and convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the kettle body of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 at A;

FIG. 4 is a schematic cross-sectional view of a standpipe body of the present utility model;

fig. 5 is a schematic structural view of the adjusting column of the present utility model.

In the figure: 1. a kettle body; 2. a standpipe body; 3. an upper pipe; 4. a middle tube; 5. a lower pipe; 6. an adjusting column; 7. a sampling hole; 8. an adjustment tank; 9. a connecting block; 10. a gear; 11. tooth slots; 12. a rotating rod; 13. a prompting groove; 14. an indication mark; 15. and (5) protecting the shell.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a reaction kettle with a sampling structure comprises a kettle body 1 and a standpipe main body 2 arranged in the kettle body 1 through a flange, wherein the lower end of the standpipe main body 2 is positioned at the upper end of the inside of the kettle body 1, the lower end of the standpipe main body 2 is in closed arrangement, the lower end of the standpipe main body 2 is fixedly connected and communicated with an upper pipe 3, a middle pipe 4 and a lower pipe 5 with the lengths gradually increasing, the lower end of the inside of the standpipe main body 2 is rotationally connected with an adjusting column 6, the upper end face of the adjusting column 6 is penetrated and provided with a sampling hole 7 matched with the upper pipe 3, the middle pipe 4 and the lower pipe 5, an adjusting groove 8 corresponding to the adjusting column 6 is formed in the outer wall of the standpipe main body 2, and the adjusting groove 8 is positioned outside the kettle body 1.

Referring to fig. 2 and 4, the structure of the reaction kettle in the utility model is similar to that of the existing reaction kettle, such as a reaction kettle sampling device disclosed in the patent with publication number CN216433641U, and the main improvement point of the utility model is to increase the accuracy of detecting the reactant sample in the reaction kettle. The standpipe main body 2 of the utility model is still provided with an elevated tank, a negative pressure pipe, a dropper, a return pipe and a funnel on the return pipe in the prior art CN216433641U, and the funnel comprises the standpipe main body 2, the dropper and a switch valve on the return pipe; when the reaction kettle in the kettle body 1 is required to be sampled, the adjusting column 6 is rotated from the adjusting groove 8, so that the sampling hole 7 on the adjusting column 6 corresponds to the upper pipe 3, at the moment, reactants at the opening of the lower end of the upper pipe 3 are extracted and sampled in a negative pressure mode, the adjusting column 6 is rotated after the sampling is finished to enable the sampling hole 7 to be communicated with the middle pipe 4 for sampling, and finally the sampling hole 7 is communicated with the lower pipe 5 for sampling, thereby the reactants with multiple depths of the upper middle bottom in the kettle body 1 are sampled, the accuracy of reactant detection is improved, the whole structure is simple, and the use is convenient.

Referring to fig. 4, a plurality of tooth grooves 11 corresponding to the adjusting grooves 8 are formed in the outer wall of the adjusting column 6, a connecting block 9 is fixedly connected to the outer wall of the standpipe main body 2, a gear 10 is rotatably connected to the lower end of the connecting block 9, the adjusting grooves 8 are penetrated by the part of the gear 10 and are engaged with the tooth grooves 11, the gear 10 drives the adjusting column 6 to rotate through the tooth grooves 11 by rotating the gear 10, and therefore the position of the sampling hole 7 is adjusted, and the adjusting column 6 is convenient to rotate and adjust.

Referring to fig. 4, the upper end of the connecting block 9 is rotatably connected with a rotating rod 12, the lower end of the rotating rod 12 penetrates through the connecting block 9 and is fixedly connected with a gear 10, and the gear 10 is driven to rotate by the rotating rod 12, so that the adjusting column 6 rotates to adjust the position of the sampling hole 7, and the use is convenient.

Referring to fig. 3, a protecting shell 15 is fixedly connected to the outer wall of the connecting block 9, the protecting shell 15 is located outside the gear 10, and the protecting shell 15 protects and shields the gear 10 from being involved in rotation.

Referring to fig. 4 and 5, a prompting groove 13 is formed in the outer wall of the standpipe main body 2, a plurality of indication marks 14 are arranged on the outer wall of the adjusting column 6, the plurality of indication marks 14 are respectively corresponding to the positions of the upper tube 3 and the sampling hole 7, the middle tube 4 and the sampling hole 7, and the lower tube 5 and the sampling hole 7, the outer wall of the adjusting column 6 can be observed through the prompting groove 13, when the indication marks 14 on the outer wall of the adjusting column 6 are seen from the prompting groove 13, the sampling hole 7 is communicated with one of the upper tube 3, the middle tube 4 or the lower tube 5, the indication marks 14 are provided with respective symbols, and the patterns of the indication marks 14 can be used for communicating the sampling hole 7 with one of the upper tube 3, the middle tube 4 or the lower tube 5 respectively, so that sampling is facilitated.

Referring to fig. 4 and 5, the length of the indication mark 14 is equal to the width of the indication groove 13, and when the indication mark 14 is completely exposed at the indication groove 13, the inner wall of the sampling hole 7 is aligned with one of the inner walls of the upper tube 3, the middle tube 4 or the lower tube 5, so as to facilitate the reactant sampling operation of the reaction kettle.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (6)

1. The utility model provides a reation kettle with sampling structure, including the cauldron body (1) and install standpipe main part (2) in the cauldron body (1) through the flange, its characterized in that, the lower extreme of standpipe main part (2) is located the inside upper end of the cauldron body (1), the lower extreme of standpipe main part (2) is for sealing the setting, the lower extreme fixed connection of standpipe main part (2) and intercommunication have upper pipe (3), well pipe (4) and down tube (5) that the length increases gradually, the inside lower extreme rotation of standpipe main part (2) is connected with adjusting column (6), the up end of adjusting column (6) runs through be provided with upper pipe (3), well pipe (4) and down tube (5) matched sample hole (7), adjusting tank (8) that correspond with adjusting column (6) have been seted up to the outer wall of standpipe main part (2), adjusting tank (8) are located outside the cauldron body (1).

2. The reaction kettle with the sampling structure according to claim 1, wherein a plurality of tooth grooves (11) corresponding to the adjusting grooves (8) are formed in the outer wall of the adjusting column (6), a connecting block (9) is fixedly connected to the outer wall of the standpipe main body (2), a gear (10) is rotatably connected to the lower end of the connecting block (9), and the adjusting grooves (8) are penetrated by the portions of the gear (10) and are meshed with the tooth grooves (11).

3. The reaction kettle with the sampling structure according to claim 2, wherein the upper end of the connecting block (9) is rotatably connected with a rotating rod (12), and the lower end of the rotating rod (12) penetrates through the connecting block (9) and is fixedly connected with the gear (10).

4. The reaction kettle with the sampling structure according to claim 2, wherein the outer wall of the connecting block (9) is fixedly connected with a protecting shell (15), and the protecting shell (15) is positioned outside the gear (10).

5. The reaction kettle with the sampling structure according to claim 1, wherein a prompting groove (13) is formed in the outer wall of the standpipe main body (2), a plurality of indication marks (14) are arranged on the outer wall of the adjusting column (6), and the indication marks (14) are respectively arranged corresponding to the positions of the upper pipe (3) and the sampling hole (7), the positions of the middle pipe (4) and the sampling hole (7) and the positions of the lower pipe (5) and the sampling hole (7).

6. A reaction kettle with a sampling structure according to claim 5, wherein the length of the indication mark (14) is equal to the width of the indication groove (13).