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CN-224221364-U - Propoxopyrimidine intermediate synthesis device

CN224221364UCN 224221364 UCN224221364 UCN 224221364UCN-224221364-U

Abstract

The utility model relates to the technical field of synthesis of propylthiouracil intermediates, in particular to a synthesis device of propylthiouracil intermediates, which comprises a mixing tank, wherein the mixing tank is arranged on a support frame, a stirring mechanism is arranged in the mixing tank, the bottom of the mixing tank is provided with an opening, an installation seat is arranged along the bottom edge of the mixing tank, a bearing seat is arranged in the middle of the installation seat, an annular elastic rubber plate is arranged along the edge of the bearing seat, the edge of the rubber plate is fixed with the inner wall of the installation seat, and a push rod is arranged below the bearing seat. When the device is used, the vibrating motor moves up and down in a reciprocating manner below the mixing tank, and the ejector rod arranged below the bearing seat pushes the rubber plate at the bottom of the mixing tank to move up and down in a reciprocating manner, so that raw materials in the mixing tank are pushed to jump up and down, the material turning operation of the raw materials is realized, and the raw materials can be fully mixed.

Inventors

  • Ge Guiling
  • GU JINNING
  • JIANG SHUO

Assignees

  • 精华制药集团南通有限公司

Dates

Publication Date
20260512
Application Date
20250429

Claims (7)

  1. 1. The device for synthesizing the propylthiouracil intermediate is characterized by comprising a mixing tank (1), wherein the mixing tank (1) is arranged on a support frame, and a stirring mechanism is arranged in the mixing tank (1); The bottom of the mixing tank (1) is provided with an opening, an installation seat (11) is arranged along the bottom edge of the mixing tank (1), a bearing seat (13) is arranged in the middle of the installation seat (11), an annular elastic rubber plate (12) is arranged along the edge of the bearing seat (13), and the edge of the rubber plate (12) is fixed with the inner wall of the installation seat (11); The utility model discloses a vibrating machine for the plastic cement is characterized in that a push rod (18) is arranged below a bearing seat (13), a limiting frame (16) is arranged on the push rod (18), the push rod (18) penetrates through the limiting frame (16) in a sliding mode, the end portion of the limiting frame (16) is connected to a fixing frame (15) through a connecting frame (17), the fixing frame (15) is fixed to an annular seat (14), the annular seat (14) is fixed to a mixing tank (1), a machine case (22) is connected to the bottom of the push rod (18), a vibrating motor (21) is arranged in the machine case (22), guide shafts (23) are vertically arranged at the corners of the top of the machine case (22), the tops of the guide shafts (23) penetrate through a supporting plate (19) in a sliding mode, and the corners of the supporting plate (19) are connected with the connecting frame (17) through connecting rods (20).
  2. 2. The device for synthesizing the propylthiouracil intermediate according to claim 1, wherein an inlet and an outlet (10) are arranged on one side of the top of the mixing tank (1), and a cover plate is arranged on the inlet and the outlet (10).
  3. 3. The device for synthesizing the propylthiouracil intermediate according to claim 2, wherein the support frame comprises two support shafts (6), the end parts of the two support shafts (6) are fixed on two sides of the top of the mixing tank (1), the two support shafts (6) are coaxially symmetrical, the other end of the support shaft (6) is rotatably mounted on a strip-shaped support seat (7), the bottom of the support seat (7) is fixed on an annular base (8), a second driving motor (9) is mounted on one end, far away from the mixing tank (1), of one support shaft (6), and the second driving motor (9) is fixed on the support seat (7).
  4. 4. The device for synthesizing the propylthiouracil intermediate according to claim 1, wherein the top of the mixing tank (1) is also provided with an opening, the top cover (2) is arranged on the top of the mixing tank (1), the stirring mechanism comprises a first driving motor (4), the first driving motor (4) is fixed at the center of the top cover (2), the bottom of the first driving motor (4) is provided with a stirring shaft (3), the stirring shaft (3) is arranged in the mixing tank (1), the stirring shaft (3) is rotationally connected with the top cover (2), and a plurality of stirring blades (5) which are arranged at intervals are arranged at the bottom of the stirring shaft (3).
  5. 5. A synthesis apparatus for a propylthiouracil intermediate according to claim 1, wherein the stirring blade (5) located at the lowermost position is disposed obliquely downward.
  6. 6. The device for synthesizing a propylthiouracil intermediate according to claim 1, wherein a limiting plate (24) is installed on the top of each guide shaft (23).
  7. 7. The device for synthesizing a propylthiouracil intermediate according to claim 6, wherein compression springs (25) are sleeved at both ends of each guide shaft (23), and the compression springs (25) are respectively arranged at the upper side and the lower side of the support plate (19).

Description

Propoxopyrimidine intermediate synthesis device Technical Field The utility model relates to the technical field of propylthiouracil intermediate synthesis, in particular to a synthesis device of propylthiouracil intermediate. Background Propylthiouracil, chemical name of 6-propyl-2-thiouracil, is an organic compound, and chemical formula is C7H10N2OS, and inhibits the synthesis of thyroid hormone by inhibiting the endoperoxidase system, preventing the iodination of tyrosine in thyroid gland and the condensation of iodinated tyrosine. Most of the pyrithione intermediates are powder particles, and when the pyrithione intermediates are synthesized, raw materials are placed in a tank body and mixed and synthesized in a stirring mode, and the existing synthesis device only realizes the mixing of the raw materials by the rotation of stirring blades, so that the raw material synthesis efficiency is general. For this reason, we propose a synthesis device of propylthiouracil intermediate to solve the above problems. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a device for synthesizing a propylthiouracil intermediate. In order to achieve the aim, the utility model adopts the following technical scheme that the synthesizing device of the propylthiouracil intermediate is designed and comprises a mixing tank, wherein the mixing tank is arranged on a supporting frame, and a stirring mechanism is arranged in the mixing tank; The bottom of the mixing tank is provided with an opening, a mounting seat is arranged along the edge of the bottom of the mixing tank, a bearing seat is arranged in the middle of the mounting seat, an annular elastic rubber plate is arranged along the edge of the bearing seat, and the edge of the rubber plate is fixed with the inner wall of the mounting seat; The lower part of bearing the weight of the seat is equipped with the ejector pin, is equipped with the spacing on the ejector pin, and the ejector pin slides and runs through the spacing, and the tip of spacing passes through the link to be connected at the mount, and the mount is fixed on annular seat, and annular seat is fixed with the compounding jar, is connected with the machine case in the bottom of ejector pin, and the machine incasement is provided with vibrating motor, and all installs the guiding axle perpendicularly at the top corner of machine case, and the top of guiding axle slides and runs through the backup pad, and the corner of backup pad passes through the connecting rod and is connected with the link. Preferably, an inlet and an outlet are arranged on one side of the top of the mixing tank, and a cover plate is arranged on the inlet and the outlet. Preferably, the support frame comprises two support shafts, the end parts of the two support shafts are fixed on two sides of the top of the mixing tank, the two support shafts are coaxially symmetrical, the other end of each support shaft is rotatably installed on a strip-shaped support seat, the bottom of each support seat is fixed on an annular base, a second driving motor is installed on one end, far away from the mixing tank, of one support shaft, and the second driving motor is fixed on each support seat. Preferably, the top of compounding jar also is the opening setting, and installs the top cap on the top of compounding jar, and rabbling mechanism includes first driving motor, and first driving motor fixes the top central authorities department at the top cap, and the (mixing) shaft is installed to first driving motor's bottom, and the (mixing) shaft is arranged in the compounding jar, and the (mixing) shaft rotates with the top cap to be connected, and installs a plurality of interval arrangement's stirring leaf on the bottom of (mixing) shaft. Preferably, the stirring blades positioned at the lowest part are arranged obliquely downwards. Preferably, a limiting plate is mounted on the top of each guide shaft. Preferably, compression springs are sleeved at two ends of each guide shaft, and the compression springs are respectively arranged at the upper side and the lower side of the support plate. The design scheme provided by the utility model has the beneficial effects that in the application process: 1. This synthesizer of propylthiouracil intermediate passes through vibrating motor in the reciprocal elevating movement of compounding jar below, promotes the ejector pin of bearing the weight of the seat below to make the rubber slab of compounding jar bottom reciprocate from top to bottom, with this raw materials that promotes in the compounding jar carry out the jump from top to bottom, realize the stirring operation to the raw materials, but abundant mixing between the raw materials. 2. This synthesizer of propylthiouracil midbody is connected through the rotation of blending tank on the support frame to with the operation of second driving motor, can carry out reciprocating motion in the seat that bears, let t