CN214810783U

CN214810783U - Mixing reaction kettle for preparing L-homoserine internal hydrochloric acid

Info

Publication number: CN214810783U
Application number: CN202023276485.7U
Authority: CN
Inventors: 马云峰; 马铭泽
Original assignee: Horaechem China Anhui Co ltd
Current assignee: Horaechem China Anhui Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-23
Anticipated expiration: 2030-12-30

Abstract

The utility model belongs to the technical field of reation kettle technique and specifically relates to hydrochloric acid preparation is with mixing reation kettle in L-homoserine, which comprises a tank body, the opening has been seted up at the top of the jar body, the cover that corresponds with open position is installed through the macrostoma in the top of the jar body, through rabbling mechanism between cover and the jar body, pipeline has been placed to the inside bottom surface of the jar body. The utility model discloses a setting is the pipeline of S type for increase the area of hydrochloric acid and mixed solution contact, and then improved the area of hydrochloric acid and mixed solution contact, the through-hole is arranged on the different positions on pipeline surface moreover, and the hydrochloric acid of being convenient for contacts with pipeline mixed solution all around, and pipeline is located the inside bottom of the jar body moreover, and hydrochloric acid contacts with the mixed solution that is in jar body bottom earlier, avoids appearing the blind area that the stirring was mixed, has improved the efficiency that the solution mixes.

Description

Mixing reaction kettle for preparing L-homoserine internal hydrochloric acid

Technical Field

The utility model relates to a reation kettle technical field especially relates to hydrochloric acid preparation is with mixing reation kettle in L-homoserine.

Background

In the preparation process of the L-homoserine internal hydrochloric acid, hydrochloric acid is required to be poured into the mixed solution, the hydrochloric acid and the mixed solution are added into a reaction kettle to be stirred and mixed, and the L-homoserine internal hydrochloric acid can be prepared after the solution reaches a certain range of pH value in the stirring and mixing process. Among the prior art, hydrochloric acid is external drive setting usually and is carried it to mixed solution in, and solution homogeneous mixing is mixed with stirring paddle leaf to the rethread, because the stirring mixes and has certain blind area for the mixed solution that is in the reation kettle bottom contacts insufficiently with hydrochloric acid, leads to the interior hydrochloric acid of reation kettle and the efficiency reduction of mixed solution mixture.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a mixing reaction kettle for preparing hydrochloric acid in L-homoserine.

In order to achieve the above purpose, the utility model adopts the technical scheme that: hydrochloric acid prepares for mixed reation kettle in L-homoserine, which comprises a tank body, the opening has been seted up at the top of the jar body, the cover that corresponds with open position is installed through the macrostoma at the top of the jar body, through rabbling mechanism between cover and the jar body, pipeline has been placed to the inside bottom surface of the jar body, a plurality of through-holes have been seted up on pipeline's surface, be equipped with positioning mechanism between the internal surface of pipeline and the jar body, pipeline's one end is connected with quick-operation joint, hydrochloric acid interpolation pipe is installed to quick-operation joint's one end, the one end of hydrochloric acid interpolation pipe runs through the cover and extends to the top of cover.

Preferably, rabbling mechanism includes servo drive motor, servo drive motor passes through the mounting screw at the top of cover, servo drive motor's expansion end runs through the surface of cover and extends to the below of cover, servo drive motor's expansion end has the axis of rotation through the mounting screw, the one end of axis of rotation has stirring paddle leaf through the mounting screw.

Preferably, positioning mechanism includes installation piece and mounting panel, the one end of installation piece is passed through the mounting screw and is installed the inside bottom surface at the jar body, the one end of mounting panel is passed through the mounting screw and is installed on pipeline's surface, the top of installation piece is seted up flutedly, the inside skin weld of recess has the second dead lever, the other end movable sleeve of mounting panel is established on the surface of second dead lever and is placed in the inside of recess, be connected with hold-down mechanism between second dead lever and the cover.

Preferably, hold-down mechanism includes the fixed plate, a pot head of fixed plate is established on the surface of second dead lever, there is first dead lever at the top of fixed plate through the mounting screw, the one end welding of first dead lever has the screw rod, the one end of screw rod runs through the surface of cover and extends to the top of cover, the fixed surface of screw rod installs the fixed block, the top of fixed block and the bottom contact of cover, the surperficial threaded bush of screw rod is equipped with fastening nut, fastening nut's bottom and the top contact of cover.

Preferably, the bottom surface of the interior of the tank body is provided with a supporting block through a screw, and the top of the supporting block is contacted with the bottom of the conveying pipeline.

Preferably, the conveying pipeline is S-shaped.

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

the utility model discloses a setting is the pipeline of S type, hydrochloric acid adds the pipe from hydrochloric acid and carries to pipeline in, hydrochloric acid in the pipeline discharges to the mixed solution through a plurality of through-holes, an area for increasing hydrochloric acid and mixed solution contact, and then the area of hydrochloric acid with the mixed solution contact has been improved, and the through-hole is arranged on the different positions on pipeline surface, be convenient for hydrochloric acid and pipeline mixed solution contact all around, and pipeline is located the inside bottom of the jar body, hydrochloric acid earlier with be in the mixed solution contact of jar body bottom, the blind area of stirring mixture is avoided appearing, the efficiency of solution mixing has been improved.

Drawings

FIG. 1 is an isometric view of a mixing reactor for preparing hydrochloric acid in L-homoserine;

FIG. 2 is a sectional view of the mixing reactor for preparing hydrochloric acid in L-homoserine;

FIG. 3 is a schematic view of the connection structure of the mounting block and the second fixing rod of the mixing reactor for preparing hydrochloric acid in L-homoserine;

FIG. 4 is the schematic view of the connection structure of the installation block and the installation plate of the mixing reaction kettle for preparing hydrochloric acid in L-homoserine.

In the figure: the device comprises a rotating shaft 1, a hydrochloric acid adding pipe 2, a servo driving motor 3, a tank cover 4, a screw rod 5, a fastening nut 6, a fixing block 7, a first fixing rod 8, a tank body 9, an installation block 10, an installation plate 11, a conveying pipeline 12, a through hole 13, a support block 14, a quick joint 15, a stirring paddle 16, a fixing plate 17, a second fixing rod 18 and a groove 19.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The mixed reaction kettle for preparing hydrochloric acid in L-homoserine shown in figures 1-4 comprises a tank body 9, an opening is arranged at the top of the tank body 9, a tank cover 4 corresponding to the opening position is arranged at the top of the tank body 9 through a large opening, a stirring mechanism is arranged between the tank cover 4 and the tank body 9 and comprises a servo drive motor 3, the servo drive motor 3 is arranged at the top of the tank cover 4 through a screw, the movable end of the servo drive motor 3 penetrates through the surface of the tank cover 4 and extends to the lower part of the tank cover 4, a rotating shaft 1 is arranged at the movable end of the servo drive motor 3 through a screw, a stirring paddle 16 is arranged at one end of the rotating shaft 1 through a screw, the servo drive motor 3 is firstly connected with an external power supply in the stirring process of hydrochloric acid and mixed solution, the servo drive motor 3 works after being electrified, the servo drive motor 3 drives the rotating shaft 1 to synchronously rotate, the rotating shaft 1 drives the stirring paddle 16 to rotate, so that the hydrochloric acid and the mixed solution can be stirred and mixed conveniently.

Conveying pipeline 12 has been placed to the inside bottom surface of jar body 9, and a plurality of through-holes 13 have been seted up on conveying pipeline 12' S surface, and conveying pipeline 12 is the S type for the stroke that extension hydrochloric acid removed in conveying pipeline 12, hydrochloric acid discharge from a plurality of through-holes 13, enlarged the area of hydrochloric acid with the mixed solution contact, and then improved the efficiency of hydrochloric acid and mixed solution homogeneous mixing.

A positioning mechanism is arranged between the conveying pipeline 12 and the inner surface of the tank body 9, the positioning mechanism comprises an installation block 10 and an installation plate 11, one end of the installation block 10 is installed on the inner bottom surface of the tank body 9 through a screw, one end of the installation plate 11 is installed on the surface of the conveying pipeline 12 through a screw, a groove 19 is formed in the top of the installation block 10, a second fixing rod 18 is welded on the inner surface of the groove 19, the other end of the installation plate 11 is movably sleeved on the surface of the second fixing rod 18 and placed inside the groove 19, a pressing mechanism is connected between the second fixing rod 18 and the tank cover 4, in the stirring and mixing process of the hydrochloric acid and the mixed solution, the solution can apply acting force on the conveying pipeline 12, in order to prevent the position of the conveying pipeline 12 from deviating, after the conveying pipeline 12 is placed on the top of the supporting block 14, the installation plate 11 is simultaneously sleeved on the surface of the second fixing rod 18 and placed inside the groove 19, the recess 19 and the mounting plate 11 serve to increase the stability of the second fixing bar 18 in the horizontal position and thus the stability of the conveying pipe 12.

The pressing mechanism comprises a fixing plate 17, one end of the fixing plate 17 is sleeved on the surface of a second fixing rod 18, a first fixing rod 8 is installed at the top of the fixing plate 17 through a screw, a screw rod 5 is welded at one end of the first fixing rod 8, one end of the screw rod 5 penetrates through the surface of the tank cover 4 and extends to the upper side of the tank cover 4, a fixing block 7 is fixedly installed on the surface of the screw rod 5, the top of the fixing block 7 is in contact with the bottom of the tank cover 4, a fastening nut 6 is sleeved on the surface of the screw rod 5 in a threaded manner, the bottom of the fastening nut 6 is in contact with the top of the tank cover 4, after the tank cover 4 is placed at the top of the tank body 9, the fixing plate 17 driven by the first fixing rod 8 is sleeved on the second fixing rod 18 and placed at the top of the mounting plate 11, at the moment, after the tank cover 4 and the tank body 9 are fixed through a hasp, the stability of the fixing plate 17 pressed at the top of the mounting plate 11 is improved, and the stability of the mounting plate 11 in the vertical direction is improved, the stability of the delivery conduit 12 during the flow of the solution is further improved. After the fixing plate 17 is sleeved on the second fixing rod 18, the stability of the fixing plate 17 pressed on the mounting plate 11 is improved, and the stability of the position of the first fixing rod 8 in the stirring process of the solution is improved. The screw 5 is provided with the fastening nut 6, so that the first fixing rod 8 is conveniently separated from the tank cover 4, the tank cover 4 is firstly separated from the tank body 9, then the fastening nut 6 is rotated, the fastening nut 6 is taken out from the surface thread of the screw 5, the first fixing rod 8 can be pulled, the screw 5 is pulled by the first fixing rod 8 to be taken out from the inner wall of the tank cover 4, and the operation of a worker can be facilitated. The fixed block 7 is used for limiting the movement of the first fixed rod 8 in the vertical direction, and the stability of the fixed plate 17 sleeved on the second fixed rod 18 is improved.

One end of the conveying pipeline 12 is connected with a quick coupling 15, one end of the quick coupling 15 is provided with a hydrochloric acid adding pipe 2, and one end of the hydrochloric acid adding pipe 2 penetrates through the tank cover 4 and extends to the upper part of the tank cover 4. The quick connector 15 is used for connecting and fixing the conveying pipeline 12 and the hydrochloric acid adding pipe 2, so that the hydrochloric acid can be conveyed conveniently.

The bottom surface of the inside of the tank 9 is provided with a support block 14 by screws, and the top of the support block 14 is in contact with the bottom of the conveying pipeline 12. The supporting blocks 14 are used for improving the stability of the conveying pipeline 12 at the bottom end of the tank body 9, and a certain gap is formed between the conveying pipeline 12 and the bottom end of the tank body 9, so that the hydrochloric acid in the through hole 13 at the bottom of the conveying pipeline 12 can be conveniently discharged.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

A mixing reaction kettle for preparing hydrochloric acid in L-homoserine comprises a tank body (9), an opening is arranged at the top of the tank body (9), a tank cover (4) corresponding to the opening is arranged at the top of the tank body (9) through a large opening, a stirring mechanism is arranged between the tank cover (4) and the tank body (9), it is characterized in that a conveying pipeline (12) is arranged on the inner bottom surface of the tank body (9), a plurality of through holes (13) are arranged on the surface of the conveying pipeline (12), a positioning mechanism is arranged between the conveying pipeline (12) and the inner surface of the tank body (9), one end of the conveying pipeline (12) is connected with a quick joint (15), one end of the quick joint (15) is provided with a hydrochloric acid adding pipe (2), one end of the hydrochloric acid adding pipe (2) penetrates through the tank cover (4) and extends to the upper part of the tank cover (4).
2. The mixing reactor for hydrochloric acid preparation in L-homoserine according to claim 1, wherein the stirring mechanism comprises a servo-drive motor (3), the servo-drive motor (3) is installed on the top of the tank cover (4) through screws, the movable end of the servo-drive motor (3) penetrates through the surface of the tank cover (4) and extends to the lower part of the tank cover (4), the movable end of the servo-drive motor (3) is installed with a rotating shaft (1) through screws, and one end of the rotating shaft (1) is installed with a stirring blade (16) through screws.
3. The mixing reactor for hydrochloric acid preparation in L-homoserine according to claim 1, wherein the positioning mechanism comprises a mounting block (10) and a mounting plate (11), one end of the mounting block (10) is mounted on the inner bottom surface of the tank body (9) through a screw, one end of the mounting plate (11) is mounted on the surface of the conveying pipeline (12) through a screw, a groove (19) is formed in the top of the mounting block (10), a second fixing rod (18) is welded on the inner surface of the groove (19), the other end of the mounting plate (11) is movably sleeved on the surface of the second fixing rod (18) and placed inside the groove (19), and a pressing mechanism is connected between the second fixing rod (18) and the tank cover (4).
4. The mixing reactor for hydrochloric acid preparation in L-homoserine according to claim 3, wherein the compressing mechanism comprises a fixing plate (17), a sleeve of the fixing plate (17) is arranged on the surface of a second fixing rod (18), a first fixing rod (8) is installed at the top of the fixing plate (17) through a screw, a screw (5) is welded at one end of the first fixing rod (8), one end of the screw (5) penetrates through the surface of the tank cover (4) and extends to the upper side of the tank cover (4), a fixing block (7) is installed on the surface of the screw (5), the top of the fixing block (7) is in contact with the bottom of the tank cover (4), a fastening nut (6) is sleeved on the surface thread of the screw (5), and the bottom of the fastening nut (6) is in contact with the top of the tank cover (4).
5. The mixing reactor for producing L-homoserine according to claim 1, wherein the bottom surface of the inside of the tank (9) is provided with a support block (14) by screws, and the top of the support block (14) is in contact with the bottom of the delivery pipe (12).
6. Mixing reactor for the preparation of L-homoserine according to claim 1, wherein the delivery pipe (12) is S-shaped.