Synthesis kettle capable of automatically and quantitatively proportioning

Abstract

The invention discloses an automatic quantitative proportioning synthesis kettle which comprises a kettle body, a kettle cover is arranged at the top of the kettle body, a positioning box is arranged at the upper end of the kettle cover and comprises a box body and a box cover, a plurality of raw material barrels are fixedly arranged on the upper end face of the box cover, and a discharging pipe is arranged at the bottom of each raw material barrel. A first vertical through hole is formed in the position, aligned to the lower port of each discharging pipe, of the upper end face of the box cover, a movable plate is arranged in the through hole in the side face in a penetrating mode, a material leakage hole is formed in the upper end face of the movable plate, and a first linear driver is arranged at one end of the movable plate; a second linear driver is arranged at the upper port of the second vertical through hole in the upper end face of the box cover, a second movable rod is arranged at the lower end of the second linear driver, the lower end of the second movable rod extends into the box body, and a dredging head is arranged at the lower end of the second movable rod. According to the technical scheme, the structural design is reasonable, the amount of added raw materials can be accurately controlled, the blending proportion is guaranteed, dredging operation is easy, and practicability is good.

Description

Technical Field

[0001] The invention relates to the technical field of synthesis kettles, in particular to a synthesis kettle with automatic quantitative proportioning. Background Art

[0002] A synthesis reactor is a device used for chemical reactions and synthesis, and is widely used in the fields of pharmaceuticals, chemical engineering, and materials science. Its main function is to provide a closed reaction environment and control reaction conditions to achieve chemical reactions. In microcapsule production, a synthesis reactor is used to synthesize and produce microcapsules. It can efficiently synthesize various types of microcapsules to meet the needs of different industries.

[0003] When a synthesis kettle is used, raw materials are added into a reaction chamber in proportion and fully mixed by stirring. Under controlled temperature and pressure conditions, the raw materials undergo a chemical reaction. However, existing synthesis kettles still have shortcomings in their structure: the structural design is unreasonable, and the raw materials are added manually by workers in proportion, without an automatic quantitative proportioning function, resulting in inconvenience in use. In addition, existing synthesis kettles are prone to clogging when adding raw materials, requiring manual unclogging, resulting in low work efficiency and poor practicality. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the present invention aims to provide a synthesis kettle with automatic quantitative proportioning, which has a reasonable structural design, can accurately control the amount of raw materials added, ensure the mixing ratio, is easy to operate and has good practicality.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a synthesis reactor with automatic quantitative proportioning, comprising a reactor body, a reactor cover is provided on the top of the reactor body, a positioning box is provided on the upper end of the reactor cover, the positioning box comprises a box body and a box cover, a plurality of raw material barrels are fixedly provided on the upper end surface of the box cover, a discharge pipe is provided at the bottom of each raw material barrel, the upper end surface of the box cover is aligned with the position of the lower port of each discharge pipe and a first vertical through hole is provided, the lower end of the discharge pipe extends into the aligned first vertical through hole, the discharge pipe is located above the upper end of the first vertical through hole and a side through hole is provided, a movable plate is penetrated in the side through hole, a leakage hole is provided on the upper end surface of the movable plate, a first linear drive is provided at one end of the movable plate, the first linear drive is aligned with the end position of the movable plate and a first movable rod is provided, and the first linear drive drives the movable plate to move left and right through the extension and retraction of the first movable rod;

[0006] The bottom of the box body is provided with a box body discharge port, and the upper end surface of the kettle cover is provided with a kettle body feed port aligned with the box body discharge port;

[0007] A second vertical through hole is provided on the upper end face of the box cover, which is aligned with the upper port position of the box body discharge port. A second linear driver is provided at the upper port position of the second vertical through hole. A second movable rod is provided at the lower end of the second linear driver. The lower end of the second movable rod extends into the box body, and a dredging head is provided at the lower end of the second movable rod. The second linear driver drives the dredging head to move up and down through the extension and retraction of the second movable rod.

[0008] The present invention is further configured as follows: a guide block is fixedly provided on the bottom of the box body, and the upper end surface of the guide block is inclined toward the upper end port of the box body discharge port.

[0009] The present invention is further configured as follows: the upper end of the kettle body is fixed to the kettle cover by bolts, the upper end of the kettle cover is fixed to the bottom of the box body by welding or bolts, and the upper end of the box body is fixed to the box cover by bolts.

[0010] The present invention is further configured as follows: a first positioning bracket is provided on the upper end surface of the box cover near each first vertical through hole, the lower end of the first positioning bracket is fixed to the upper end surface of the box cover by welding or by bolt connection, and the raw material barrel is fixed to the first positioning bracket by bolt connection.

[0011] The present invention is further configured as follows: a second positioning bracket is provided on the upper end surface of the box cover near each second vertical through hole, the lower end of the second positioning bracket is fixed to the upper end surface of the box cover by welding or by bolts, and the second linear drive is fixed to the first positioning bracket by bolts.

[0012] The present invention is further configured such that: the first linear drive is fixed to the upper end surface of the box cover by bolts.

[0013] The present invention is further configured as follows: a motor bracket is fixedly provided at the lower end of one side surface of the kettle body, a motor is provided on the upper end surface of the motor bracket, a first axial hole is provided on one side surface of the kettle body aligned with the output shaft position of the motor, a sealed bearing is embedded in the first axial hole, a rotating shaft is provided on the output shaft of the motor, the rotating shaft passes through the sealed bearing and extends to the interior of the kettle body, and a plurality of stirring blades are fixedly mounted on the rotating shaft.

[0014] The present invention is further configured as follows: handles are integrally provided on both sides of the outer surface of the raw material barrel, and a scale is vertically provided on the surface of the raw material barrel.

[0015] The beneficial effects of the present invention are as follows: compared with the prior art, the structural design of the present invention is reasonable, and the upper end surface of the box cover can be provided with 1-4 raw material barrels as needed, and the raw materials are placed in the raw material barrels. The first linear drive under each raw material barrel drives the movable plate to move left and right through the extension and contraction of the first movable rod, so that the leakage hole and the inner hole of the discharge pipe coincide with each other, and the raw materials can be directly added to the box body at this time, and the raw materials slide into the box body discharge port at an angle through the upper end surface of the guide block, and the raw materials enter the kettle body through the box body discharge port and the kettle body feed port in turn; when it is necessary to stop adding materials, the first movable rod of the first linear drive is extended and contracted to drive the movable plate to move left and right, so that the leakage hole and the inner hole of the discharge pipe no longer coincide with each other, thereby ensuring the accuracy of the raw material addition amount.

[0016] When blockage occurs when raw materials are added, the second linear drive drives the dredging head up and down through the extension and contraction of the second movable rod. When the second movable rod is extended, the dredging head is driven to pass through the box discharge port and the kettle feed port in sequence, which can quickly dredge the blockage without manual dredging, with high dredging efficiency and easy dredging operation.

[0017] After adding the raw materials, turn on the motor, and the rotating shaft drives the stirring blades to rotate, stirring the raw materials, and then discharge them from the discharge port, which is very practical.

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the structure of an embodiment of the present invention;

[0020] Figure 2 Schematic diagram of the local structure of an embodiment of the present invention Figure 1 ;

[0021] Figure 3 for Figure 2 An enlarged schematic diagram of the middle part I;

[0022] Figure 4 Schematic diagram of the local structure of an embodiment of the present invention Figure 2 . DETAILED DESCRIPTION

[0023] In the description of this embodiment, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "rear" and the like are used to indicate positions or locations based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, these terms should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not intended to indicate or imply relative importance.

[0024] See also Figures 1 to 4 The present invention discloses an automatic quantitative proportioning synthesis reactor, comprising a reactor body 1, a reactor cover 2 is provided on the top of the reactor body 1, and a positioning box is provided on the upper end of the reactor cover 2, wherein the positioning box comprises a box body 3 and a box cover 4, a plurality of raw material barrels 5 are fixedly provided on the upper end surface of the box cover 4, and a discharge pipe 51 is provided at the bottom of each raw material barrel 5, and a first vertical through hole 41 is provided on the upper end surface of the box cover 4, which is aligned with the lower end port position of each discharge pipe, and the lower end of the discharge pipe 51 extends into the aligned first vertical through hole 41, and the discharge pipe 51 is located above the upper end portion of the first vertical through hole 41 and is provided with a side through hole 511. A movable plate 6 is penetrated in the side through hole 511, and a leakage hole 61 is provided on the upper end surface of the movable plate 6. A first linear drive 7 is provided at one end of the movable plate 6, and a first movable rod 71 is provided on the first linear drive 7 to align with the end position of the movable plate. The first linear drive 7 drives the movable plate 6 to move left and right through the extension and contraction of the first movable rod 71;

[0025] The bottom of the box body 3 is provided with a box body discharge port 31, and the upper end surface of the kettle cover 2 is provided with a kettle body feed port 21 aligned with the box body discharge port 31;

[0026] The upper end face of the box cover 4 is provided with a second vertical through hole 42 at the upper port position of the box body discharge port 31, and the upper port position of the second vertical through hole 42 is provided with a second linear drive 8. The lower end of the second linear drive 8 is provided with a second movable rod 81, and the lower end of the second movable rod 81 extends into the box body 3, and the lower end of the second movable rod 81 is provided with a dredging head 9. The second linear drive 8 drives the dredging head 9 to move up and down through the extension and retraction of the second movable rod 81.

[0027] Preferably, the number of raw material barrels 5 on the upper end surface of the box cover 4 is set to 1-4; the upper end of the discharge pipe 51 is integrally arranged with the bottom of the raw material barrel 5; the diameter of the leakage hole 61 is smaller than the inner hole diameter of the discharge pipe 51.

[0028] One end of the movable plate 6 is fixed to the end of the first movable rod 71 of the first linear drive 7 by welding or bolt connection.

[0029] To make the structural design of the present invention more reasonable, as a preferred embodiment, a guide block 32 is fixedly provided at the bottom of the box body 3, and the upper end surface of the guide block 32 is inclined toward the upper end of the box body discharge port 31. The upper end surface of the guide block 32 has an inclination angle of 15-30 degrees, and the guide block 32 is integrally provided with the inner bottom surface of the box body 2 or fixed by bolts.

[0030] The upper end of the kettle body 1 is fixed to the kettle cover 2 by bolts, the upper end of the kettle cover 2 is fixed to the bottom of the box body 3 by welding or bolts, and the upper end of the box body 3 is fixed to the box cover 2 by bolts.

[0031] A first positioning bracket 10 is provided on the upper end surface of the box cover 4 near each first vertical through hole. The lower end of the first positioning bracket 10 is fixed to the upper end surface of the box cover 4 by welding or bolting. The raw material barrel 5 is fixed to the first positioning bracket 10 by bolting.

[0032] A second positioning bracket 11 is provided on the upper end surface of the box cover 4 near each second vertical through hole. The lower end of the second positioning bracket 11 is fixed to the upper end surface of the box cover 4 by welding or bolting, and the second linear drive 8 is fixed to the first positioning bracket 11 by bolting.

[0033] The first linear drive 7 is fixed to the upper end surface of the box cover 4 by means of bolts.

[0034] A motor bracket 12 is fixedly provided at the lower end of one side surface of the kettle body 1, and a motor 13 is provided on the upper end surface of the motor bracket 12. A first shaft hole 14 is provided on one side surface of the kettle body 1 in alignment with the output shaft position of the motor, and a sealed bearing 15 is embedded in the first shaft hole 14. A rotating shaft 16 is provided on the output shaft of the motor 13, and the rotating shaft 16 passes through the sealed bearing and extends to the interior of the kettle body 1. A plurality of stirring blades 17 are fixedly mounted on the rotating shaft 16.

[0035] Preferably, the motor bracket 12 is integrally arranged with the left end face of the kettle body 1 or fixed by bolts, the motor 13 is fixed to the motor bracket 12 by bolts, the output shaft of the motor 13 is fixed to the rotating shaft 16 by a coupling or fixed by bolts, and a bearing mounting groove is provided on the inner wall surface of the kettle body 1 facing the rotating shaft 16 away from the motor 13, a locating bearing is fixed in the bearing mounting groove, and the rotating shaft 16 away from the motor 13 is inserted into the inner hole of the locating bearing.

[0036] The number of the stirring blades 17 is 1-4, and the stirring blades 17 are fixed to the rotating shaft 16 by welding or bolting. A discharge port 18 is provided at the lower right end of the kettle body 1, and a valve 19 is provided at the outer end of the discharge port 18. Preferably, the valve 19 is threadedly connected to the outer end of the discharge port 18, and the valve 19 is a manual ball valve or a solenoid valve.

[0037] Handles 52 are integrally provided on both sides of the outer surface of the raw material barrel 5, and a scale 53 is vertically provided on the surface of the raw material barrel 5. Preferably, the scale 53 is integrally provided with the outer surface of the raw material barrel 5 or fixed by glue.

[0038] In actual application, 1-4 raw material cylinders 5 can be set on the upper end surface of the box cover 4 as needed, and raw materials are placed in the raw material cylinders 5. The first linear drive 7 under each raw material cylinder 5 drives the movable plate 6 to move left and right through the extension and contraction of the first movable rod 71, so that the leakage hole 61 coincides with the inner hole of the discharge pipe 51. At this time, the raw materials can be directly added to the box body, and the raw materials slide into the box body discharge port 31 at an angle through the upper end surface of the guide block 32. The raw materials enter the kettle body 1 through the box body discharge port 31 and the kettle body feed port 21 in turn; when it is necessary to stop adding materials, the first movable rod 71 of the first linear drive 7 is extended and contracted to drive the movable plate 6 to move left and right, so that the leakage hole 61 no longer coincides with the inner hole of the discharge pipe 51, thereby ensuring the accuracy of the raw material addition amount.

[0039] When blockage occurs when raw materials are added, the second linear drive 8 drives the dredging head 9 to move up and down through the extension and retraction of the second movable rod 81. When the second movable rod 81 is extended, the dredging head 9 is driven to pass through the box discharge port 31 and the kettle feed port 21 in sequence, which can quickly dredge the blockage without manual dredging and has high dredging efficiency.

[0040] After the raw materials are added, the motor 13 is turned on, and the rotating shaft 16 drives the stirring blade 17 to rotate, stirring the raw materials, and then the raw materials are discharged from the discharge port 18.

[0041] The invention has reasonable structural design, can accurately control the amount of raw materials added, ensure the mixing ratio, is easy to operate and has good practicality.

[0042] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above invention, which fall within the scope of protection of the present invention.

Claims

1. A synthesis kettle with automatic quantitative proportioning, comprising a kettle body (1), characterized in that: The top of the kettle body (1) is provided with a kettle cover (2), and the upper end of the kettle cover (2) is provided with a positioning box, and the positioning box includes a box body (3) and a box cover (4), and a plurality of raw material barrels (5) are fixedly provided on the upper end surface of the box cover (4), and a discharge pipe (51) is provided at the bottom of each raw material barrel (5), and a first vertical through hole (41) is provided on the upper end surface of the box cover (4) in alignment with the lower end position of each discharge pipe, and the lower end of the discharge pipe (51) extends into the aligned first vertical through hole (41), and the discharge The tube (51) is provided with a side through hole (511) at a section above the upper end of the first vertical through hole (41), a movable plate (6) is passed through the side through hole (511), a material leakage hole (61) is provided on the upper end surface of the movable plate (6), a first linear driver (7) is provided at one end of the movable plate (6), a first movable rod (71) is provided at the end position of the movable plate, and the first linear driver (7) drives the movable plate (6) to move left and right through the extension and contraction of the first movable rod (71); The bottom of the box body (3) is provided with a box body discharge port (31), and the upper end surface of the kettle cover (2) is provided with a kettle body feed port (21) aligned with the box body discharge port (31); A second vertical through hole (42) is provided on the upper end surface of the box cover (4) aligned with the upper end position of the box body discharge port (31), and a second linear driver (8) is provided at the upper end position of the second vertical through hole (42). A second movable rod (81) is provided at the lower end of the second linear driver (8), and the lower end of the second movable rod (81) extends into the box body (3). A dredging head (9) is provided at the lower end of the second movable rod (81), and the second linear driver (8) drives the dredging head (9) to move up and down through the extension and contraction of the second movable rod (81).

2. The automatic quantitative proportioning synthesis reactor according to claim 1, characterized in that: A guide block (32) is fixedly provided at the bottom of the box body (3), and the upper end surface of the guide block (32) is inclined toward the upper end of the box body discharge port (31).

3. The automatic quantitative proportioning synthesis reactor according to claim 2, characterized in that: The upper end of the kettle body (1) is fixed to the kettle cover (2) by bolt connection, the upper end of the kettle cover (2) is fixed to the bottom of the box body (3) by welding or bolt connection, and the upper end of the box body (3) is fixed to the box cover (2) by bolt connection.

4. The automatic quantitative proportioning synthesis reactor according to claim 3, characterized in that: A first positioning bracket (10) is provided on the upper end surface of the box cover (4) near each first vertical through hole. The lower end of the first positioning bracket (10) is fixed to the upper end surface of the box cover (4) by welding or bolt connection. The raw material barrel (5) is fixed to the first positioning bracket (10) by bolt connection.

5. The automatic quantitative proportioning synthesis reactor according to claim 4, characterized in that: A second positioning bracket (11) is provided on the upper end surface of the box cover (4) near each second vertical through hole, and the lower end of the second positioning bracket (11) is fixed to the upper end surface of the box cover (4) by welding or bolt connection, and the second linear drive (8) is fixed to the first positioning bracket (11) by bolt connection.

6. The automatic quantitative proportioning synthesis reactor according to claim 5, characterized in that: The first linear drive (7) is fixed to the upper end surface of the box cover (4) via bolts.

7. The automatic quantitative proportioning synthesis reactor according to claim 6, characterized in that: A motor bracket (12) is fixedly provided at the lower end of one side surface of the kettle body (1), and a motor (13) is provided on the upper end surface of the motor bracket (12). A first shaft hole (14) is provided on one side surface of the kettle body (1) aligned with the output shaft position of the motor, and a sealed bearing (15) is embedded in the first shaft hole (14). A rotating shaft (16) is provided on the output shaft of the motor (13), and the rotating shaft (16) passes through the sealed bearing and extends into the interior of the kettle body (1). A plurality of stirring blades (17) are fixedly mounted on the rotating shaft (16).

8. The automatic quantitative proportioning synthesis reactor according to claim 7, characterized in that: Handles (52) are integrally provided on both sides of the outer surface of the raw material barrel (5), and a scale (53) is vertically provided on the surface of the raw material barrel (5).

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