Red base DB-70 raw material stirring treatment device
By designing a red-based DB-70 raw material stirring and processing device including a grinding component, the problem of difficult to finely fragment the solid reactants is solved, and the more complete fusion of the solid reactants with the reaction raw materials and liquid reactants is achieved, reducing waste and improving the reaction effect.
Patent Information
- Application Number
- CN202420838697.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing red-based DB-70 raw material stirring treatment device cannot finely divide the solid reactants, resulting in easy precipitation of solid reactants in the reaction tank, causing waste and affecting the reaction effect.
A red-based DB-70 raw material stirring treatment device including a grinding assembly is designed, and the screw rod is driven forward and reversely by the first motor, and the lifting block is moved up and down, thereby driving the grinding head to grind and finely crush the solid reactants. At the same time, the rotating shaft and gear system are driven by the second motor, and the precipitated solid reactants are sucked in and transported to the upper end of the stirring tank to achieve more sufficient stirring and mixing.
It effectively solves the problem that solid reactants are difficult to melt into liquids, improves the fusion degree of solid reactants with reaction raw materials and liquid reactants, reduces the waste of solid reactants, and improves the reaction effect.
Smart Images
Figure CN222606303U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of environmentally friendly dyes, in particular to a red base DB-70 raw material stirring and processing device. Background Art
[0002] The production process of red base DB-70 is briefly described as p-nitrobenzoic acid through chlorination, condensation, reduction and other reactions to obtain a product, and then neutralization, filtration, drying to obtain a finished product. Mainly used as a developer for dyeing and printing of cotton fiber fabrics, the production process of red base DB-70 is generally divided into three steps: reaction, intermediate treatment and purification. The first is a reaction step, in which aniline is added to a reactor together with other raw materials, and the reaction temperature and reaction time are controlled so that the reaction is fully carried out. After the reaction is completed, it is necessary to carry out intermediate treatment to remove impurities and unreacted waste materials therein. Finally, there is a purification step, in which the reaction product is purified by methods such as distillation and crystallization to obtain pure red base DB-70.
[0003] When red-based DB-70 is produced, it is necessary to add reaction raw materials, liquid reactants and solid reactants for mixing and heating reaction. However, solid reactants dissolve in liquids relatively slowly, and some solid reactants are difficult to dissolve in liquids. The existing red-based DB-70 raw material stirring and processing equipment cannot crush the solid reactants. The solid reactants that are not stirred by the stirring rod are easy to precipitate in the reaction tank, resulting in waste of solid reactants and affecting the reaction effect. Utility Model Content
[0004] The purpose of the utility model is to provide a red-based DB-70 raw material stirring and processing device to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a red base DB-70 raw material mixing and processing device, comprising a supporting bottom plate, a mixing tank body is installed on the upper surface of the supporting bottom plate, a supporting column is welded to the upper surface of the mixing tank body, a grinding box is welded to the end of the supporting column away from the mixing tank body, a grinding assembly is arranged on the grinding box, the grinding assembly comprises a screw rod rotatably connected to the inner top wall of the grinding box, a lifting block is threadedly connected to the rod body of the screw rod, a plurality of grinding heads are connected to the lower surface of the lifting block, a guide rod is fixedly connected to the inner top wall of the grinding box, the lifting block is slidably connected to the guide rod, a first motor is fixedly installed on the upper surface of the grinding box, and the output end of the first motor is fixedly connected to one end of the screw rod.
[0006] Preferably, a feed pipe is provided on the upper surface of the grinding box, a feed pipe is connected to the lower surface of the grinding box, and a first valve is provided on the body of the feed pipe.
[0007] Preferably, a feed pipe is provided on the upper surface of the stirring tank body, a discharge pipe is connected to the lower surface of the stirring tank body, and a second valve is provided on the body of the discharge pipe.
[0008] Preferably, the outer wall of the stirring tank body is provided with a heating cavity, a heating rod is provided inside the heating cavity, and a controller is installed on the outer wall of the heating cavity.
[0009] Preferably, the inner top wall of the stirring tank body is rotatably connected to a rotating shaft, a stirring rod is fixedly connected to the shaft body of the rotating shaft, a second motor is installed on the upper surface of the stirring tank body, and the output end of the second motor is fixedly connected to the input end of the rotating shaft.
[0010] Preferably, support legs are welded to the lower surface of the support base plate, and protective rubber pads are embedded in the lower surfaces of the support legs. There are four support legs, and the four support legs are arranged in a rectangular array at the four corners of the lower surface of the support base plate.
[0011] Preferably, the inner top wall of the stirring tank body is rotatably connected with an auger blade, and a lifting cylinder is sleeved on the auger blade. A feeding hole is opened on the upper outer wall of the lifting cylinder, and a second gear is connected to the lifting auger blade. The first gear is meshed with the second gear. A connecting rod is welded to the outer wall of the lifting cylinder, and the other end of the connecting rod is fixedly connected to the inner top wall of the stirring tank body.
[0012] Beneficial Effects
[0013] The utility model provides a red base DB-70 raw material stirring and processing device, which has the following beneficial effects:
[0014] 1. The red-based DB-70 raw material stirring and processing device is provided with a grinding component, and the first motor is turned on to drive the screw rod to rotate forward and reverse, and then the lifting block is driven to move up and down, thereby driving a plurality of grinding heads to grind the solid reactant into fine powder, so that it can be more fully integrated with the reaction raw materials and liquid reactants, thereby solving the problems that the solid reactant cannot be finely crushed, the solid reactant melts slowly into the liquid, and some solid reactants are difficult to melt into the liquid.
[0015] 2. The red-based DB-70 raw material stirring and processing device is provided with a second motor to drive the rotating shaft and the first gear to rotate, thereby driving the second gear meshing therewith to rotate. The rotation of the second gear drives the auger blade in the recovery cylinder to rotate, and the solid reactants precipitated in the stirring tank body are sucked into the recovery cylinder, and transported to the upper end of the stirring tank body through the feeding hole on the recovery cylinder, which is more conducive to the stirring rod to fully stir and mix the solid reactants, reaction raw materials and liquid reactants for reaction, thereby solving the problem that solid reactants are easily precipitated in the reaction tank body, resulting in waste of solid reactants and affecting the reaction effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0017] Figure 2 is a schematic diagram of the grinding assembly structure;
[0018] Figure 3 This is a schematic diagram of the internal structure of the mixing tank;
[0019] Figure 4 Schematic diagram of the internal structure of the heating chamber.
[0020] In the figure: 1. Support bottom plate; 2. Mixing tank body; 3. Support column; 4. Grinding box; 5. Grinding assembly; 501. Screw; 502. Lifting block; 503. Grinding head; 504. Guide rod; 505. First motor; 6. Rotating shaft; 7. Stirring rod; 8. Second motor; 9. Heating chamber; 10. Heating rod; 11. Feed pipe; 12. Delivery pipe; 13. Feed pipe; 14. Discharge pipe; 15. Support leg; 16. First gear; 17. Auger blade; 18. Lifting cylinder; 19. Second gear; 20. Connecting rod; 21. Controller. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4 The utility model provides a technical solution: a red base DB-70 raw material stirring and processing device, comprising a supporting bottom plate 1, a supporting leg 15 is welded on the lower surface of the supporting bottom plate 1, a protective rubber pad is embedded on the lower surface of the supporting leg 15, the number of the supporting legs 15 is four, and the four supporting legs 15 are arranged in a rectangular array at the four corners of the lower surface of the supporting bottom plate 1, a stirring tank body 2 is installed on the upper surface of the supporting bottom plate 1, a heating chamber 9 is sleeved on the outer wall of the stirring tank body 2, a heating rod 10 is arranged inside the heating chamber 9, and a control The controller 21 is used for heating the stirring tank body 2, and the temperature inside the stirring tank body 2 is controlled by the controller 21. The inner top wall of the stirring tank body 2 is rotatably connected to the rotating shaft 6, and the stirring rod 7 is fixedly connected to the shaft body of the rotating shaft 6. The upper surface of the stirring tank body 2 is installed with a second motor 8, and the output end of the second motor 8 is fixedly connected to the input end of the rotating shaft 6. When the second motor 8 is turned on, the rotating shaft 6 and the first gear 16 are driven to rotate, thereby driving the stirring rod 7 to stir the reaction raw materials, liquid reactants and solid reactants to make them mixed evenly.
[0023] The upper surface of the mixing tank body 2 is provided with a feed pipe 13, the lower surface of the mixing tank body 2 is connected to a discharge pipe 14, a second valve is provided on the body of the discharge pipe 14, the inner top wall of the mixing tank body 2 is rotatably connected to an auger blade 17, a recovery cylinder 18 is sleeved on the auger blade 17, a feed hole is provided on the upper outer wall of the recovery cylinder 18, a second gear 19 is connected to the auger blade 17, the first gear 16 is meshed with the second gear 19, a connecting rod 20 is welded to the outer wall of the recovery cylinder 18, and the connecting rod The other end of 20 is fixedly connected to the inner top wall of the stirring tank body 2. The first gear 16 rotates to drive the second gear 19 meshing with it to rotate. The second gear 19 rotates to drive the auger blade 17 in the recovery cylinder 18 to rotate, so that the solid reactants precipitated in the stirring tank body 2 are sucked into the recovery cylinder 18, and transported to the upper end of the stirring tank body 2 through the feeding hole on the recovery cylinder 18, which is more conducive to the stirring rod 7 to fully stir and mix the solid reactants, reaction raw materials and liquid reactants for reaction.
[0024] A support column 3 is welded on the upper surface of the mixing tank body 2, and a grinding box 4 is welded on the end of the support column 3 away from the mixing tank body 2. A feed pipe 11 is arranged on the upper surface of the grinding box 4, and a feed pipe 12 is connected to the lower surface of the grinding box 4. A first valve is arranged on the pipe body of the feed pipe 12. A grinding assembly 5 is arranged on the grinding box 4, and the grinding assembly 5 includes a screw rod 501 rotatably connected to the inner top wall of the grinding box 4, a lifting block 502 is threadedly connected to the rod body of the screw rod 501, and a plurality of grinding heads 503 are connected to the lower surface of the lifting block 502. The inner top wall of the grinding box 4 is fixedly connected with a guide rod 504, and the lifting block 502 is slidably connected to the guide rod 504. The upper surface of the grinding box 4 is fixedly installed with a first motor 505, and the output end of the first motor 505 is fixedly connected to one end of the screw rod 501. Turning on the first motor 505 drives the screw rod 501 to rotate forward and reverse, thereby driving the lifting block 502 to move up and down, thereby driving a number of grinding heads 503 to grind the solid reactant into fine powder, so that it can be more fully integrated with the reaction raw materials and liquid reactants, and better exert the reaction.
[0025] Working principle: When in use, pour the solid reactant into the grinding box 4 through the feed pipe 11, turn on the first motor 505 to drive the screw 501 to rotate forward and reverse, and then drive the lifting block 502 to move up and down, thereby driving a number of grinding heads 503 to grind the solid reactant to make it more fully integrated with the reaction raw materials and liquid reactants, and better react, add the reaction raw materials and liquid reactants into the stirring tank body 2, turn on the second motor 8, the heating rod 10 and the first valve on the feed pipe 12, and transport the ground solid reactant to the stirring tank body 2 through the feed pipe 12, and the second motor 8 drives the rotating shaft 6 and the first gear 1 6 rotates, thereby driving the stirring rod 7 to stir the reaction raw materials, liquid reactants and solid reactants, the heating rod 10 heats the stirring tank body 2, and the temperature inside it is controlled by the controller 21, the first gear 16 rotates to drive the second gear 19 meshing with it to rotate, and the second gear 19 rotates to drive the auger blade 17 in the recovery cylinder 18 to rotate, so that the solid reactants precipitated in the stirring tank body 2 are sucked into the recovery cylinder 18, and are transported to the upper end of the stirring tank body 2 through the feeding hole on the recovery cylinder 18, which is more conducive to the stirring rod 7 to fully stir and mix the solid reactants, the reaction raw materials and the liquid reactants for reaction.
[0026] 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 red-based DB-70 raw material stirring and processing device, comprising a supporting bottom plate (1), characterized in that: A stirring tank body (2) is mounted on the upper surface of the supporting bottom plate (1), a supporting column (3) is welded to the upper surface of the stirring tank body (2), a grinding box (4) is welded to the end of the supporting column (3) away from the stirring tank body (2), a grinding assembly (5) is arranged on the grinding box (4), the grinding assembly (5) comprises a screw rod (501) rotatably connected to the inner top wall of the grinding box (4), a lifting block (502) is threadedly connected to the rod body of the screw rod (501), a plurality of grinding heads (503) are connected to the lower surface of the lifting block (502), a guide rod (504) is fixedly connected to the inner top wall of the grinding box (4), the lifting block (502) is slidably connected to the guide rod (504), a first motor (505) is fixedly mounted on the upper surface of the grinding box (4), and an output end of the first motor (505) is fixedly connected to one end of the screw rod (501).
2. A red-based DB-70 raw material stirring and processing device according to claim 1, characterized in that: The upper surface of the grinding box (4) is provided with a material inlet pipe (11), the lower surface of the grinding box (4) is connected with a material delivery pipe (12), and the body of the material delivery pipe (12) is provided with a first valve.
3. The red-based DB-70 raw material stirring and processing device according to claim 1 is characterized in that: The upper surface of the stirring tank body (2) is provided with a feed pipe (13), the lower surface of the stirring tank body (2) is connected with a discharge pipe (14), and the body of the discharge pipe (14) is provided with a second valve.
4. The red-based DB-70 raw material stirring and processing device according to claim 1, characterized in that: The outer wall of the stirring tank body (2) is provided with a heating chamber (9), a heating rod (10) is arranged inside the heating chamber (9), and a controller (21) is installed on the outer wall of the heating chamber (9).
5. The red-based DB-70 raw material stirring and processing device according to claim 1 is characterized in that: The inner top wall of the stirring tank body (2) is rotatably connected to a rotating shaft (6) and a first gear (16); a stirring rod (7) is fixedly connected to the shaft body of the rotating shaft (6); a second motor (8) is installed on the upper surface of the stirring tank body (2); and an output end of the second motor (8) is fixedly connected to an input end of the rotating shaft (6).
6. The red-based DB-70 raw material stirring and processing device according to claim 1, characterized in that: A support leg (15) is welded to the lower surface of the support base plate (1), and a protective rubber pad is embedded in the lower surface of the support leg (15). There are four support legs (15), and the four support legs (15) are arranged in a rectangular array at the four corners of the lower surface of the support base plate (1).
7. The red-based DB-70 raw material stirring and processing device according to claim 5, characterized in that: The inner top wall of the stirring tank body (2) is rotatably connected with an auger blade (17), a lifting cylinder (18) is sleeved on the auger blade (17), a feeding hole is opened on the upper outer wall of the lifting cylinder (18), the auger blade (17) is connected with a second gear (19), the first gear (16) is meshed with the second gear (19), a connecting rod (20) is welded to the outer wall of the lifting cylinder (18), and the other end of the connecting rod (20) is fixedly connected to the inner top wall of the stirring tank body (2).