Stirring device for fine chemical engineering

Abstract

The invention discloses a stirring device for fine chemical engineering and relates to the technical field of fine chemical engineering, the stirring device comprises a stirring tank and further comprises a stirring device, a feeding pipe is fixedly mounted at the top of the stirring tank, a discharging pipe is fixedly mounted at the bottom of the stirring tank, and a fixing plate is fixedly mounted at the top of the stirring tank; a rotating motor is fixedly installed at the top of the fixing plate, a rotating rod is fixedly installed at the output end of the rotating motor and rotationally penetrates through the top of the inner wall of the stirring tank, and an extrusion rod moves upwards to make contact with a displacement ring A and extrudes the displacement ring A to move upwards; the displacement ring A moves upwards to drive the stirring rod to move upwards to stir materials at different depths in the stirring tank, so that the materials at different depths can be uniformly mixed by stirring the materials at different depths in the stirring tank, uniform distribution of various materials in the stirring tank is ensured, and the mixing quality and efficiency of the materials are improved.

Description

Technical Field

[0001] The invention relates to the technical field of fine chemicals, in particular to a stirring device for fine chemicals. Background Art

[0002] The stirring device for fine chemicals usually consists of a stirrer, a transmission system, a control system and a material distribution system.

[0003] The patent with patent announcement number CN215743084U relates to a stirring device for fine chemicals, including a tank body, a rotating shaft is arranged at the axial position of the tank body, one end of the rotating shaft extends from the upper end of the tank body to the outside of the tank body, a motor is arranged at the end of the rotating shaft extending from the tank body, the end of the rotating shaft away from the motor is transmission-connected to a centrifugal pump, and a stirring tooth is also arranged on the part of the rotating shaft located in the tank body. The liquid inlet of the centrifugal pump is arranged to extend to the bottom of the tank body, and the liquid outlet of the centrifugal pump extends to the top of the tank body. A liquid inlet pipe is arranged at the upper end of the tank body, and a liquid outlet pipe is arranged at the lower end of the tank body; the centrifugal pump can pump the chemical raw materials in the tank body from the bottom to the upper end of the tank body, and then stir the chemical raw materials in the tank body through the stirring teeth, so that the chemical raw materials can be fully mixed, and the mixing efficiency is high, which can well meet the use requirements.

[0004] In the above patent, the chemical raw materials in the tank body can be pumped from the bottom to the upper end of the tank body by a centrifugal pump, and then the chemical raw materials in the tank body are stirred by stirring teeth, so that the chemical raw materials can be fully mixed, and the mixing efficiency is high, which can well meet the use requirements. However, it is difficult to stir the materials at different depths inside the tank body. If the stirring device cannot effectively stir the materials at different depths inside the tank body, the materials will be unevenly mixed in the tank body, affecting the mixing quality and efficiency of the materials. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a stirring device for fine chemical industry, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a stirring device for fine chemical industry, including a stirring tank and a stirring device, wherein a feed pipe is fixedly installed on the top of the stirring tank, a discharge pipe is fixedly installed on the bottom of the stirring tank, a fixed plate is fixedly installed on the top of the stirring tank, a rotating motor is fixedly installed on the top of the fixed plate, a rotating rod is fixedly installed on the output end of the rotating motor, and the rotating rod rotates and penetrates the top of the inner wall of the stirring tank, wherein the stirring device includes a displacement ring A, a connecting rod, a displacement ring B, a stirring rod, an extrusion rod, a hollow block, a fixed ring and a linkage frame, the extrusion rod is moved upward by the reaction force of the extrusion hollow block, and the extrusion rod moves upward and contacts with the displacement ring A The displacement ring A is squeezed to move upward, and the upward movement of the displacement ring A drives the stirring rod to move upward to stir the materials at different depths inside the stirring tank. The displacement ring A is slidably installed on the circumferential surface of the rotating rod, the connecting rod is fixedly installed on the top of the displacement ring A, the displacement ring B is fixedly installed on the top of the connecting rod, the stirring rod is fixedly installed on the surface of the displacement ring A, the extrusion rod is slidably installed on the circumferential surface of the rotating rod, the hollow block is fixedly installed on the bottom of the inner wall of the stirring tank, the fixed ring is fixedly installed on the circumferential surface of the rotating rod, the linkage frame is fixedly installed on the top of the displacement ring B, the end of the stirring rod away from the displacement ring A is fixedly connected to the displacement ring B, the top of the hollow block is set as an inclined surface, and the linkage frame is in contact with the rotating rod.

[0007] According to the above technical solution, a No. 1 spring is arranged between the displacement ring A and the rotating rod, a protrusion is fixedly installed at the bottom of the fixed ring, the displacement ring B is in contact with the rotating rod, and the No. 1 spring can drive the displacement ring A to reset.

[0008] According to the above technical scheme, it also includes a material dividing device and a material discharging device, the material dividing device includes a material dividing frame, a slider, a material dividing rod and a screening ring, the rotation of the material dividing frame drives the material in the material dividing frame to rotate, and the rotating material in the material dividing frame falls evenly to the bottom of the inner wall of the mixing tank under the action of centrifugal force, the material dividing frame is slidably installed on the circumferential surface of the rotating rod, the slider is slidably installed on the inner wall of the material dividing frame, the material dividing rod is fixedly installed on the circumferential surface of the slider, and the screening ring is fixedly installed on the surface of the material dividing rod.

[0009] According to the above technical solution, a stabilizing ring is fixedly installed on the circumferential surface of the rotating rod, and an arc rod is fixedly installed on the bottom of the stabilizing ring. The arc rod contacts the top of the slider, and the dividing rod moves downward to crush the agglomerated materials stuck between the dividing frame and the screening ring.

[0010] According to the above technical solution, a No. 2 spring is arranged between the material dividing frame and the rotating rod, a No. 3 spring is arranged between the material dividing frame and the sliding block, the material dividing frame is in contact with the top of the linkage frame, the No. 2 spring can drive the material dividing frame to reset, and the No. 3 spring can drive the sliding block to reset.

[0011] According to the above technical solution, the discharging device includes a sealing plate, a T-shaped rod and a discharging plate. The movement of the short rod drives the discharging plate to move upward to remove the obstruction on the top of the discharging pipe. A short rod is fixedly installed at the bottom of the extrusion rod, and the discharging plate is fixedly installed at the bottom of the short rod. The T-shaped rod slides through the surface of the mixing tank, and the sealing plate is fixedly installed on the surface of the discharging plate.

[0012] According to the above technical solution, a linkage rod is fixedly installed at the bottom of the sealing plate, a clearing rod is fixedly installed on the circumferential surface of the linkage rod, an arc panel is fixedly installed on the surface of the clearing rod, the sealing plate is in contact with the linkage rod, and the movement of the clearing rod drives the arc panel to move and scrape the inner wall of the discharge pipe.

[0013] According to the above technical solution, a No. 4 spring is arranged between the T-shaped rod and the mixing tank, the arc plate contacts the inner wall of the discharge pipe, and the sealing plate contacts the bottom of the discharge plate. The No. 4 spring can drive the T-shaped rod to reset.

[0014] The present invention provides a stirring device for fine chemical industry, which has the following beneficial effects: (1) The stirring device for fine chemicals moves the extrusion rod upward to contact the displacement ring A and squeeze the displacement ring A upward. The displacement ring A moves upward to drive the stirring rod to move upward to stir the materials at different depths inside the stirring tank. Stirring the materials at different depths inside the stirring tank can ensure that the materials at different depths are evenly mixed, which helps to ensure the uniform distribution of various materials in the stirring tank and improve the mixing quality and efficiency of the materials. At the same time, the vibration of the linkage frame drives the displacement ring B to vibrate, and the vibration of the displacement ring B drives the stirring rod to resonate together. When some viscous materials are stirred, the materials will adhere to the surface of the stirring rod. By vibrating the stirring rod, the occurrence of adhesion can be reduced, the mixing efficiency of the stirring device can be improved, and the frequency of cleaning and maintenance can be reduced.

[0015] (2) The stirring device for fine chemicals drives the material in the dividing frame to rotate by rotating the dividing frame. The material in the dividing frame evenly falls into the bottom of the inner wall of the stirring tank under the action of centrifugal force. The material can be more evenly distributed in the stirring tank through dispersion, thereby improving the stability and consistency of material stirring and accelerating the stirring process. At the same time, the downward movement of the slider drives the dividing rod to move downward. The downward movement of the dividing rod breaks up the agglomerated material stuck between the dividing frame and the screening ring. The presence of agglomerated materials will hinder the normal flow and stirring process of the materials. By breaking up these agglomerated materials, the material can regain its fluidity, thereby further improving the efficiency and quality of stirring.

[0016] (3) The stirring device for fine chemicals drives the discharge plate to move upward by moving the short rod to remove the obstruction on the top of the discharge pipe. The discharge plate reciprocates in this way so that the evenly mixed materials in the stirring tank are intermittently discharged through the discharge pipe. Intermittent discharge can better control the discharge rate, avoid the adverse effects of too fast or too slow discharge speed on the discharge process, avoid excessive accumulation of materials in the discharge pipe, and reduce the possible blockage problems during discharge. At the same time, the movement of the dredging rod drives the arc plate to move and scrape the inner wall of the discharge pipe. The materials accumulated on the inner wall of the discharge pipe may cause the pipeline to be blocked, affecting the discharge efficiency and the normal operation of the equipment. Scraping can reduce the risk of blockage, further ensuring smooth discharge of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the position structure of the fixed plate and the rotating motor of the present invention; Figure 3 This is a schematic diagram of the position structure of the material distribution rod and the screening ring of the present invention; Figure 4 It is a schematic diagram of the position structure of the rotating rod and the extrusion rod of the present invention; Figure 5 For the present invention Figure 2 A schematic diagram of the structure enlargement of part A; Figure 6 For the present invention Figure 3 A schematic diagram of the structure of part B in the middle is enlarged; Figure 7 For the present invention Figure 2 Schematic diagram of the enlarged structure of part C in the middle.

[0018] In the figure: 1, stirring tank; 2, feeding pipe; 3, discharging pipe; 4, fixing plate; 5, rotating motor; 6, rotating rod; 7, displacement ring A; 8, connecting rod; 9, displacement ring B; 10, stirring rod; 11, extrusion rod; 12, hollow block; 13, fixing ring; 14, bump; 15, linkage frame; 161, dividing frame; 162, sliding block; 163, dividing rod; 164, screening ring; 165, stabilizing ring; 166, arc rod; 171, sealing plate; 172, T-shaped rod; 173, discharging plate; 174, linkage rod; 175, dredging rod; 176, arc panel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 7 One embodiment of the present invention is: a stirring device for fine chemical industry, including a stirring tank 1, and also including a stirring device, wherein a feed pipe 2 is fixedly installed on the top of the stirring tank 1, a discharge pipe 3 is fixedly installed on the bottom of the stirring tank 1, a fixed plate 4 is fixedly installed on the top of the stirring tank 1, a rotating motor 5 is fixedly installed on the top of the fixed plate 4, a rotating rod 6 is fixedly installed on the output end of the rotating motor 5, and the rotating rod 6 rotates and penetrates the top of the inner wall of the stirring tank 1, wherein the stirring device includes a displacement ring A7, a connecting rod 8, a displacement ring B9, a stirring rod 10, an extrusion rod 11, a hollow block 12, a fixed ring 13 and a linkage frame 15, the displacement ring A7 is slidably installed on the circumferential surface of the rotating rod 6, and the connecting rod 8 is fixedly installed on the displacement ring A7 At the top, the displacement ring B9 is fixedly mounted on the top of the connecting rod 8, the stirring rod 10 is fixedly mounted on the surface of the displacement ring A7, the extrusion rod 11 is slidably mounted on the circumferential surface of the rotating rod 6, the hollow block 12 is fixedly mounted on the bottom of the inner wall of the mixing tank 1, the fixed ring 13 is fixedly mounted on the circumferential surface of the rotating rod 6, the linkage frame 15 is fixedly mounted on the top of the displacement ring B9, the end of the stirring rod 10 away from the displacement ring A7 is fixedly connected to the displacement ring B9, the top of the hollow block 12 is set as an inclined surface, and the linkage frame 15 is in contact with the rotating rod 6. Stirring materials at different depths inside the mixing tank 1 can ensure that materials at different depths are evenly mixed, which helps to ensure the uniform distribution of various materials in the mixing tank 1 and improve the mixing quality and efficiency of the materials.

[0021] A No. 1 spring is arranged between the displacement ring A7 and the rotating rod 6, a protrusion 14 is fixedly installed at the bottom of the fixed ring 13, and the displacement ring B9 is in contact with the rotating rod 6. The No. 1 spring can drive the displacement ring A7 to reset. By vibrating the stirring rod 10, the occurrence of adhesion can be reduced and the mixing efficiency of the stirring device can be improved.

[0022] When the present embodiment is working, the material to be mixed is put into the mixing tank 1 through the feeding pipe 2, the rotating motor 5 drives the rotating rod 6 to rotate, the rotating rod 6 rotates to drive the displacement ring A7 to rotate, the displacement ring A7 rotates to drive the stirring rod 10 to rotate to stir and mix the material inside the mixing tank 1, and at the same time, the rotating rod 6 rotates to drive the extrusion rod 11 to rotate, the extrusion rod 11 rotates to contact the hollow block 12 and extrude the hollow block 12, and at the same time, the extrusion rod 11 is subjected to the reaction force of the extrusion of the hollow block 12 and moves upward, and the extrusion rod 11 moves upward to contact the displacement ring A7. The displacement ring A7 is contacted and squeezed to move upward, and the upward movement of the displacement ring A7 drives the stirring rod 10 to move upward to stir the materials at different depths inside the stirring tank 1. At the same time, the upward movement of the displacement ring A7 drives the connecting rod 8 to move, and the movement of the connecting rod 8 drives the displacement ring B9 to move, and the movement of the displacement ring B9 drives the linkage frame 15 to move, and the linkage frame 15 moves and hits the protrusion 14 to generate vibration, and the vibration of the protrusion 14 drives the linkage frame 15 to vibrate, and the vibration of the linkage frame 15 drives the displacement ring B9 to vibrate, and the vibration of the displacement ring B9 drives the stirring rod 10 to resonate together.

[0023] See also Figure 1-Figure 7 On the basis of the above embodiment, another embodiment of the present invention further includes a material dividing device and a material discharging device, the material dividing device includes a material dividing frame 161, a slider 162, a material dividing rod 163 and a screening ring 164, the material dividing frame 161 is slidably installed on the circumferential surface of the rotating rod 6, the slider 162 is slidably installed on the inner wall of the material dividing frame 161, the material dividing rod 163 is fixedly installed on the circumferential surface of the slider 162, and the screening ring 164 is fixedly installed on the surface of the material dividing rod 163. Through dispersion, the material can be more evenly distributed in the mixing tank 1, the stability and consistency of material mixing are improved, and the mixing process is accelerated.

[0024] A stabilizing ring 165 is fixedly installed on the circumferential surface of the rotating rod 6, and a curved rod 166 is fixedly installed on the bottom of the stabilizing ring 165. The curved rod 166 contacts the top of the slider 162. By breaking up these agglomerated materials, the materials can regain fluidity, thereby improving the efficiency and quality of mixing.

[0025] A No. 2 spring is arranged between the dividing frame 161 and the rotating rod 6, and a No. 3 spring is arranged between the dividing frame 161 and the sliding block 162. The dividing frame 161 contacts the top of the linkage frame 15. The No. 2 spring can drive the dividing frame 161 to reset, and the No. 3 spring can drive the sliding block 162 to reset.

[0026] The discharging device includes a sealing plate 171, a T-shaped rod 172 and a discharging plate 173. A short rod is fixedly installed at the bottom of the extrusion rod 11, and the discharging plate 173 is fixedly installed at the bottom of the short rod. The T-shaped rod 172 slides through the surface of the mixing tank 1, and the sealing plate 171 is fixedly installed on the surface of the discharging plate 173. Intermittent discharging can better control the discharging rate and avoid the adverse effects of too fast or too slow discharging speed on the discharging process.

[0027] A linkage rod 174 is fixedly installed at the bottom of the sealing plate 171, a dredging rod 175 is fixedly installed on the circumferential surface of the linkage rod 174, and an arc panel 176 is fixedly installed on the surface of the dredging rod 175. The sealing plate 171 is in contact with the linkage rod 174, and the risk of blockage can be reduced by scraping, thereby further ensuring smooth discharge of materials.

[0028] A No. 4 spring is arranged between the T-shaped rod 172 and the mixing tank 1, the arc plate 176 contacts the inner wall of the discharge pipe 3, and the sealing plate 171 contacts the bottom of the discharge plate 173. The No. 4 spring can drive the T-shaped rod 172 to reset.

[0029] When the present embodiment is working, the material to be mixed is put into the mixing tank 1 through the feeding pipe 2, and the material put into the mixing tank 1 will first fall to the top of the material distribution frame 161, and the rotating motor 5 drives the rotating rod 6 to rotate, and the rotating rod 6 rotates to drive the material distribution frame 161 to rotate, and the material distribution frame 161 rotates to drive the material in the material distribution frame 161 to rotate, and the material in the material distribution frame 161 rotates and falls evenly to the bottom of the inner wall of the mixing tank 1 under the action of centrifugal force, and at the same time, the displacement ring A7 moves upward to drive the connecting rod 8 to move, and the connecting rod 8 moves to drive the displacement ring B 9 moves, the displacement ring B9 moves and drives the linkage frame 15 to move, the linkage frame 15 moves to extrude the dividing frame 161 to move upward, the dividing frame 161 moves upward and drives the slider 162 to move, the slider 162 moves to contact the arc surface rod 166 and extrude the arc surface rod 166, the slider 162 moves downward under the reaction force of squeezing the arc surface rod 166, the slider 162 moves downward and drives the dividing rod 163 to move downward, the dividing rod 163 moves downward to break the agglomerated materials stuck between the dividing frame 161 and the screening ring 164.

[0030] After the materials inside the mixing tank 1 are evenly mixed, the two T-shaped rods 172 are manually pulled to move away from each other, and the two T-shaped rods 172 move away from each other to release the seal on the top of the discharge pipe 3. After the seal on the top of the discharge pipe 3 is released, the rotating rod 6 continues to rotate to drive the extrusion rod 11 to rotate, and the extrusion rod 11 rotates to contact the hollow block 12 and extrude the hollow block 12. At the same time, the extrusion rod 11 moves upward under the reaction force of the extrusion hollow block 12. The extrusion rod 11 moves upward to drive the short rod to move, and the movement of the short rod drives the discharge plate 173 to move upward to release the obstruction of the top of the discharge pipe 3. The discharge plate 173 reciprocates in this way so that the evenly mixed materials inside the mixing tank 1 are intermittently discharged through the discharge pipe 3. At the same time, the discharge plate 173 moves upward to drive the linkage rod 174 to move, and the linkage rod 174 moves to drive the dredging rod 175 to move, and the dredging rod 175 moves to drive the arc panel 176 to move to scrape the inner wall of the discharge pipe 3.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring device for fine chemical industry, comprising a stirring tank (1), characterized in that: It also includes a stirring device, a material distribution device and a material discharging device; Wherein, a feed pipe (2) is fixedly mounted on the top of the stirring tank (1), a discharge pipe (3) is fixedly mounted on the bottom of the stirring tank (1), a fixed plate (4) is fixedly mounted on the top of the stirring tank (1), a rotating motor (5) is fixedly mounted on the top of the fixed plate (4), a rotating rod (6) is fixedly mounted on the output end of the rotating motor (5), and the rotating rod (6) rotates and penetrates the top of the inner wall of the stirring tank (1); The stirring device comprises a displacement ring A (7), a connecting rod (8), a displacement ring B (9), a stirring rod (10), an extrusion rod (11), a hollow block (12), a fixed ring (13) and a linkage frame (15), wherein the displacement ring A (7) is slidably mounted on the circumferential surface of the rotating rod (6), the connecting rod (8) is fixedly mounted on the top of the displacement ring A (7), the displacement ring B (9) is fixedly mounted on the top of the connecting rod (8), and the stirring rod (10) is fixedly mounted on the surface of the displacement ring A (7). The extrusion rod (11) is slidably mounted on the circumferential surface of the rotating rod (6), the hollow block (12) is fixedly mounted on the bottom of the inner wall of the stirring tank (1), the fixing ring (13) is fixedly mounted on the circumferential surface of the rotating rod (6), the linkage frame (15) is fixedly mounted on the top of the displacement ring B (9), the end of the stirring rod (10) away from the displacement ring A (7) is fixedly connected to the displacement ring B (9), the top of the hollow block (12) is set as an inclined surface, and the linkage frame (15) is in contact with the rotating rod (6).

2. A stirring device for fine chemical industry according to claim 1, characterized in that: A No. 1 spring is provided between the displacement ring A (7) and the rotating rod (6), a protrusion (14) is fixedly mounted on the bottom of the fixing ring (13), and the displacement ring B (9) is in contact with the rotating rod (6).

3. A stirring device for fine chemical industry according to claim 2, characterized in that: The material distribution device comprises a material distribution frame (161), a slider (162), a material distribution rod (163) and a screening ring (164); the material distribution frame (161) is slidably mounted on the circumferential surface of the rotating rod (6); the slider (162) is slidably mounted on the inner wall of the material distribution frame (161); the material distribution rod (163) is fixedly mounted on the circumferential surface of the slider (162); and the screening ring (164) is fixedly mounted on the surface of the material distribution rod (163).

4. A stirring device for fine chemical industry according to claim 3, characterized in that: A stabilizing ring (165) is fixedly mounted on the circumferential surface of the rotating rod (6), and a curved rod (166) is fixedly mounted on the bottom of the stabilizing ring (165), wherein the curved rod (166) contacts the top of the sliding block (162).

5. A stirring device for fine chemical industry according to claim 4, characterized in that: A No. 2 spring is provided between the material distribution frame (161) and the rotating rod (6), a No. 3 spring is provided between the material distribution frame (161) and the sliding block (162), and the material distribution frame (161) is in contact with the top of the linkage frame (15).

6. A stirring device for fine chemical industry according to claim 5, characterized in that: The discharging device comprises a sealing plate (171), a T-shaped rod (172) and a discharging plate (173); a short rod is fixedly mounted on the bottom of the extrusion rod (11); the discharging plate (173) is fixedly mounted on the bottom of the short rod; the T-shaped rod (172) slides through the surface of the stirring tank (1); and the sealing plate (171) is fixedly mounted on the surface of the discharging plate (173).

7. A stirring device for fine chemical industry according to claim 6, characterized in that: A linkage rod (174) is fixedly mounted on the bottom of the sealing plate (171), a dredging rod (175) is fixedly mounted on the circumferential surface of the linkage rod (174), an arc panel (176) is fixedly mounted on the surface of the dredging rod (175), and the sealing plate (171) is in contact with the linkage rod (174).

8. A stirring device for fine chemical industry according to claim 7, characterized in that: A No. 4 spring is provided between the T-shaped rod (172) and the stirring tank (1), the arc plate (176) contacts the inner wall of the discharge pipe (3), and the sealing plate (171) contacts the bottom of the discharge plate (173).

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