Double-shaft mixing reaction kettle

Abstract

The utility model discloses a double-shaft mixing reaction kettle and relates to the technical field of reaction kettles. The double-shaft mixing reaction kettle comprises a bottom plate, an adjusting motor and a driving motor, a fixing column is fixedly mounted at the top of the bottom plate, and a reaction kettle body is arranged on the bottom plate; adjusting motors are fixedly mounted at the tops of the fixing columns, threaded columns are rotationally mounted at the tops and the bottoms of the inner sides of the fixing columns, and the adjusting motors are used for driving the threaded columns to rotate. According to the double-shaft mixing reaction kettle, the mixing effect of materials can be improved, the mixing effect of the materials at the bottom of the reaction kettle body can be improved through the arrangement of the vertical rods on the auxiliary shafts, and the situation that the materials are accumulated at the bottom of the reaction kettle body and are difficult to mix due to the gravity factor is avoided; according to the reaction kettle, materials adhered to the inner wall of the reaction kettle body are scraped, material waste is avoided, meanwhile, when the reaction kettle body is cleaned, the inner wall of the reaction kettle body can be deeply cleaned, and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a double-shaft mixing reaction kettle. Background Art

[0002] A double-shaft stirring reactor with the publication number CN212237247U is provided with a box door in the storage box, solid raw materials are added into the inner cavity from the solid inlet, and liquid raw materials are added into the storage box from the liquid inlet for temporary storage. When the solid raw materials are fully ground in the inner cavity, the box door arranged on the inner bottom surface of the storage box is opened through the control panel to add the liquid raw materials into the inner cavity. The solid raw materials and the liquid raw materials are put in separately, so that the solid raw materials can be effectively ground. The motor drives the No. 1 stirring rod to rotate forwardly, and the driving wheel installed on the No. 1 stirring rod cooperates with the driven wheel to make the No. 2 stirring rod rotate in the opposite direction, so that the solid raw materials and the liquid raw materials in the inner cavity can be fully mixed. Two groups of partitions are provided with two groups of grooves, and the No. 1 stirring rod and the No. 2 stirring rod are movably installed in the partition through the grooves and the two groups of partitions are arranged parallel to each other, which can effectively prevent the stirring rods from shaking during operation. A temperature sensor is installed on the inner side wall of the inner cavity. When the temperature in the inner cavity is lower than or higher than the set value, the temperature sensor cooperates with the control panel to make the indicator light flash, thereby well prompting the staff to adjust the temperature inside the equipment.

[0003] The above-mentioned double-axis stirring reactor is in a fixed state when in use, so it is difficult to adjust the height of the discharge port during the discharge process. When the distance between the receiving barrel and the discharge port is long, the material inside the reactor is prone to sputtering when being discharged. Utility Model Content

[0004] The utility model aims to provide a double-shaft mixing reactor, which can solve the problem that when the distance between the material receiving barrel and the material discharge port is long, the material inside the reactor is prone to sputtering when the material is discharged.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a double-shaft mixing reactor, comprising a bottom plate, an adjusting motor and a driving motor, a fixing column is fixedly installed on the top of the bottom plate, and a reactor body is arranged on the bottom plate;

[0006] An adjusting motor is fixedly installed on the top of the fixed column, and a threaded column is rotatably installed on the inner top and inner bottom of the fixed column. The adjusting motor is used to drive the threaded column to rotate, and when the threaded column rotates, it is used to drive the reactor body to rise and fall;

[0007] A main shaft and a secondary shaft are arranged inside the reactor body. A vertical rod is fixedly installed at the bottom of the secondary shaft, a scraper is fixedly installed at one end of the secondary shaft, and a driving motor is used to drive the main shaft and the secondary shaft to rotate.

[0008] Preferably, a lifting block is threadedly installed on the outer wall of the threaded column, a supporting side rod is fixedly installed on one side of the lifting block, an outer frame is fixedly installed on the outer wall of the reactor body, and one side of the supporting side rod is fixedly installed on one side of the outer frame.

[0009] Preferably, a driving motor is fixedly installed on the top of the reactor body, a main shaft is rotatably installed on the inner top of the reactor body, a stirring rod is fixedly installed on the outer wall of the main shaft, the rotating shaft of the driving motor extends to the interior of the reactor body and is fixedly installed on one end of the main shaft, a feeding pipe is fixedly installed on the top of the driving motor, a discharge pipe is fixedly installed on the bottom of the driving motor, one end of the feeding pipe and the discharge pipe both extend to the interior of the driving motor, and a stop valve is provided on the discharge pipe.

[0010] Preferably, a positioning plate is fixedly mounted on the top of the bottom plate, and a positioning groove is provided inside the positioning plate.

[0011] Preferably, the rotating shaft of the adjusting motor extends to the interior of the fixing column and is fixedly mounted to one end of the threaded column, so that the threaded column can be driven to rotate easily.

[0012] Preferably, one side of the scraper is in contact with the inner wall of the reactor body and is not fixed, so that the scraper can rotate easily.

[0013] Preferably, a transmission groove is opened inside the fixed column, the lifting block is located inside the transmission groove, and the outer wall of the lifting block is slidably installed with the inner wall of the transmission groove, so that the lifting block can be lifted and lowered stably.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the dual-axis mixing reactor can increase the mixing effect of materials by arranging the main axis and the secondary axis, and the arrangement of the vertical rod on the secondary axis can improve the mixing effect of materials at the bottom of the reactor body, thereby avoiding the situation where materials are accumulated at the bottom of the reactor body due to gravity and are difficult to mix, and through the arrangement of the scraper, not only can the materials adhering to the inner wall of the reactor body be scraped off when unloading, thereby avoiding material waste, but also the inner wall of the reactor body can be deeply cleaned when cleaning the reactor body, thereby improving the cleaning effect, and the reactor body can be lifted and lowered by adjusting the arrangement of the motor and the threaded column, so that the height of the unloading pipe can be adjusted, and the height of the unloading pipe can be adjusted according to the height of the receiving barrel when unloading, thereby avoiding the situation where the distance between the unloading pipe and the receiving barrel is too long, and the material is splashed when falling from the unloading pipe to the inside of the receiving barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the reactor body of the utility model;

[0018] Figure 3 It is an enlarged view of part A of the present utility model.

[0019] Figure numerals: 1. bottom plate; 2. fixed column; 3. threaded column; 4. lifting block; 5. adjusting motor; 6. supporting side rod; 7. reactor body; 8. outer frame; 9. main shaft; 10. stirring rod; 11. driving motor; 12. secondary shaft; 13. vertical rod; 14. scraper; 15. feed pipe; 16. discharge pipe; 17. positioning plate. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a double-shaft mixing reactor, including a bottom plate 1, an adjusting motor 5 and a driving motor 11, a fixing column 2 is fixedly installed on the top of the bottom plate 1, and a reactor body 7 is arranged on the bottom plate 1; an adjusting motor 5 is fixedly installed on the top of the fixing column 2, and a threaded column 3 is rotatably installed on the inner top and inner bottom of the fixing column 2, and the adjusting motor 5 is used to drive the threaded column 3 to rotate, and the threaded column 3 is used to drive the reactor body 7 to rise and fall when rotating; a main shaft 9 and a secondary shaft 12 are arranged inside the reactor body 7, a vertical rod 13 is fixedly installed on the bottom of the secondary shaft 12, and one end of the secondary shaft 12 is fixed A scraper 14 is installed, and the driving motor 11 is used to drive the main shaft 9 and the secondary shaft 12 to rotate. This arrangement can increase the mixing effect of the materials. The arrangement of the vertical rod 13 on the secondary shaft 12 can improve the mixing effect of the materials at the bottom of the reactor body 7, and avoid the situation where the materials are accumulated at the bottom of the reactor body 7 due to gravity and are difficult to mix. In addition, through the arrangement of the scraper 14, not only can the materials adhered to the inner wall of the reactor body 7 be scraped off when unloading to avoid material waste, but also when cleaning the reactor body 7, the inner wall of the reactor body 7 can be deeply cleaned to improve the cleaning effect.

[0022] Furthermore, a lifting block 4 is threadedly installed on the outer wall of the threaded column 3, a supporting side rod 6 is fixedly installed on one side of the lifting block 4, an outer frame 8 is fixedly installed on the outer wall of the reactor body 7, and one side of the supporting side rod 6 is fixedly installed on one side of the outer frame 8. This arrangement enables the reactor body 7 to be lifted and lowered, so that the height of the feed pipe 16 can be adjusted. When feeding, the height of the feed pipe 16 can be adjusted according to the height of the receiving barrel, so as to avoid the distance between the feed pipe 16 and the receiving barrel being too long, and splashing when the material falls from the feed pipe 16 to the inside of the receiving barrel.

[0023] Furthermore, a driving motor 11 is fixedly installed on the top of the reactor body 7, a main shaft 9 is rotatably installed on the inner top of the reactor body 7, a stirring rod 10 is fixedly installed on the outer wall of the main shaft 9, the rotating shaft of the driving motor 11 extends to the interior of the reactor body 7 and is fixedly installed with one end of the main shaft 9, a feeding pipe 15 is fixedly installed on the top of the driving motor 11, a discharge pipe 16 is fixedly installed on the bottom of the driving motor 11, one end of the feeding pipe 15 and the discharge pipe 16 both extend to the interior of the driving motor 11, and a stop valve is provided on the discharge pipe 16.

[0024] Secondly, a positioning plate 17 is fixedly installed on the top of the base plate 1, and a positioning groove is opened inside the positioning plate 17. The rotating shaft of the adjusting motor 5 extends to the inside of the fixed column 2 and is fixedly installed with one end of the threaded column 3. One side of the scraper 14 is in contact with the inner wall of the reactor body 7 and is not fixed. A transmission groove is opened inside the fixed column 2, and the lifting block 4 is located inside the transmission groove and the outer wall of the lifting block 4 is slidably installed with the inner wall of the transmission groove.

[0025] Working principle: When in use, the material is added into the interior of the reactor body 7 through the feed pipe 15, and the drive motor 11 is controlled to start. The drive motor 11 starts to drive the main shaft 9 to rotate. The rotation of the main shaft 9 drives the stirring rod 10 and the secondary shaft 12 to rotate. The rotation of the secondary shaft 12 drives the vertical rod 13 and the scraper 14 to rotate, so that the material can be mixed. When the material is discharged, the receiving barrel is placed on the positioning plate 17, and then the control adjustment motor 5 is started. The adjustment motor 5 starts to drive the threaded column 3 to rotate. The rotation of the threaded column 3 drives the lifting block 4 to rise and fall. The lifting of the lifting block 4 drives the reactor body 7 to rise and fall through the supporting side rod 6, so that the distance between the discharge pipe 16 and the receiving barrel can be adjusted.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A double-shaft mixing reactor, characterized in that: include: A bottom plate (1), a fixing column (2) is fixedly mounted on the top of the bottom plate (1), and a reaction kettle body (7) is arranged on the bottom plate (1); An adjusting motor (5) is fixedly mounted on the top of the fixed column (2), and a threaded column (3) is rotatably mounted on the inner top and inner bottom of the fixed column (2). The adjusting motor (5) is used to drive the threaded column (3) to rotate, and when the threaded column (3) rotates, it is used to drive the reactor body (7) to move up and down; A driving motor (11) is provided inside the reactor body (7) with a main shaft (9) and a secondary shaft (12), a vertical rod (13) is fixedly installed at the bottom of the secondary shaft (12), and a scraper (14) is fixedly installed at one end of the secondary shaft (12). The driving motor (11) is used to drive the main shaft (9) and the secondary shaft (12) to rotate.

2. A double-shaft mixing reactor according to claim 1, characterized in that: The outer wall of the threaded column (3) is threadedly mounted with a lifting block (4), one side of the lifting block (4) is fixedly mounted with a supporting side rod (6), the outer wall of the reactor body (7) is fixedly mounted with an outer frame (8), and one side of the supporting side rod (6) is fixedly mounted with one side of the outer frame (8).

3. A double-shaft mixing reactor according to claim 2, characterized in that: A driving motor (11) is fixedly mounted on the top of the reactor body (7); a main shaft (9) is rotatably mounted on the inner top of the reactor body (7); a stirring rod (10) is fixedly mounted on the outer wall of the main shaft (9); a rotating shaft of the driving motor (11) extends into the interior of the reactor body (7) and is fixedly mounted on one end of the main shaft (9); a feeding pipe (15) is fixedly mounted on the top of the driving motor (11); a discharging pipe (16) is fixedly mounted on the bottom of the driving motor (11); one end of each of the feeding pipe (15) and the discharging pipe (16) extends into the interior of the driving motor (11); and a stop valve is arranged on the discharging pipe (16).

4. A double-shaft mixing reactor according to claim 3, characterized in that: A positioning plate (17) is fixedly mounted on the top of the bottom plate (1), and a positioning groove is provided inside the positioning plate (17).

5. A double-shaft mixing reactor according to claim 4, characterized in that: The rotating shaft of the regulating motor (5) extends into the interior of the fixing column (2) and is fixedly mounted on one end of the threaded column (3).

6. A twin-shaft mixing reactor according to claim 5, characterized in that: One side of the scraper (14) is in contact with the inner wall of the reactor body (7) and is not fixed.

7. A twin-shaft mixing reactor according to claim 6, characterized in that: A transmission groove is provided inside the fixed column (2), the lifting block (4) is located inside the transmission groove, and the outer wall of the lifting block (4) is slidably mounted on the inner wall of the transmission groove.

Images