A batching kettle for monochloroacetic acid production
By designing structures such as chassis, horizontal scraping strips, arc scraping strips in the batching kettle for chloroacetic acid production, combined with structures such as spindle, ring gear, and rotary shaft, the problem of materials hanging on the cylinder wall during the mixing process is solved, and the mixing efficiency and batching speed are improved.
Patent Information
- Application Number
- CN202420496510.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The existing chloroacetic acid production batching kettle has the problem of hanging materials on the cylinder wall during the batching mixing process, and the stirring efficiency is low and the batching time is long.
A ingredient kettle is designed, using structures such as chassis, horizontal scraping strips, arc scraping strips, etc., and scraping and even stirring the material of the inner wall of the cylinder through structures such as spindle, ring gear, and rotating shaft.
It effectively scrapes away the materials adhered to the inner wall of the cylinder and quickly integrates them into the stirring range, improving the stirring efficiency and shortening the batching time.
Smart Images
Figure CN222724078U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of monochloroacetic acid production, in particular to a batching kettle for monochloroacetic acid production. Background Art
[0002] Chloroacetic acid, also known as monochloroacetic acid, is an organic compound that exists in three forms: α, β, and γ. It is an important organic chemical raw material.
[0003] The batching kettle, also known as the batching tank and the stirring kettle, has the characteristics of energy saving, corrosion resistance, strong production capacity, easy cleaning and simple structure. It is mainly used for mixing milk products, sugar, beverages and other elements and various materials after mixing. The production process of washing powder is to first put the raw materials into the batching tank according to the proportion and mix them evenly, then add the puffed powder to the mixed raw materials, mix them evenly, and filter and bag them.
[0004] In the existing batching kettle, materials may hang on the cylinder wall during the mixing process. The prior art proposes a scraper to solve this problem. Most of the scrapers in the existing barrels are flat scrapers, which inevitably have gaps and incomplete scraping when in contact with the curved cylinder wall.
[0005] In the prior art, the existing batching kettle for chloroacetic acid production has only a simple stirring structure inside, which is not convenient for stirring at various positions in the batching kettle, has low stirring efficiency, takes a long time to batch, and has low batching efficiency. Utility Model Content
[0006] In view of the shortcomings of the prior art, the utility model provides a batching kettle for monochloroacetic acid production, which has the advantages of high scraping efficiency and fast stirring and fusion, and solves the problems raised by the above-mentioned background technology.
[0007] The utility model provides the following technical scheme: a batching kettle for monochloroacetic acid production, comprising a bottom plate, a load-bearing block is fixedly installed on one side of the top of the bottom plate, a feed port is fixedly installed on the top of the load-bearing block, a bracket is fixedly installed on one side of the load-bearing block, a first motor is fixedly connected above the bracket, a circular groove is provided inside the load-bearing block, a cylinder is rotatably sleeved inside the circular groove, an annular groove is provided in the middle of the outer ring of the cylinder, a toothed belt is provided inside the annular groove, a discharge port is fixedly installed on one side of the cylinder away from the load-bearing block, a second motor is fixedly installed on the top of the bottom plate located on one side of the cylinder, a toothed block is fixedly installed on the output shaft of the second motor, and the toothed block is meshed with the toothed belt.
[0008] Preferably, a main shaft is rotatably installed inside the cylinder, the main shaft is fixedly connected to the first motor, and the main shaft is the output shaft of the first motor, the main shaft is located inside the cylinder and is fixedly sleeved with a chassis on two side walls, cross scraping strips are fixedly installed on both sides of the chassis, the main shaft is located inside the cylinder and is fixedly sleeved with two fixed cylinders, stirring rods are fixedly installed on both sides of the fixed cylinders, one end of the stirring rod is fixedly connected to a top block, the stirring rod is located between the fixed cylinder and the top block and a stirring frame is fixedly installed, and arc scraping strips are fixedly installed on the sides of the top block.
[0009] Preferably, the main shaft is provided with a single groove between two fixed cylinders, a gear ring is fixedly sleeved inside the single groove, a sealing cylinder is fixedly installed on the outer ring of the main shaft, the sealing cylinder is located on the outer ring of the single groove, a rotating shaft is fixedly sleeved on both sides of the sealing cylinder, two disc grooves are provided inside the cylinder body, a bearing is rotatably sleeved on the other end of the rotating shaft, and the bearing is fixedly installed inside the disc groove.
[0010] Preferably, a feed channel is provided between the feed port and the cylinder, and a discharge channel is provided between the discharge port and the cylinder.
[0011] Preferably, the cross-sections of the transverse scraping strip and the arc scraping strip are arc-shaped, the transverse scraping strip fits the side wall of the cylinder, and the arc scraping strip fits the arc-shaped inner wall of the cylinder.
[0012] Preferably, one end of the rotating shaft located inside the sealing cylinder is provided with teeth, and the teeth are meshed with the gear ring.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The batching kettle for monochloroacetic acid production can scrape off the material adhered to the inner wall of the cylinder by arranging structures such as a chassis, a horizontal scraping bar, and an arc scraping bar, and allows the scraped material to be integrated into the stirring range faster. The horizontal scraping bar fits the side wall of the cylinder, and the arc scraping bar fits the arc-shaped inner wall of the cylinder. When the main shaft rotates, the horizontal scraping bar and the arc scraping bar are driven to move. Since the cross-section of the scraping bar is an arc, the scraped material will leave the inner wall along the arc surface, and the outlet of the arc surface corresponds to the stirring range. The ordinary scraping rod will only scrape the material off the inner wall, and the material will sag with gravity and will not enter the stirring range well, thereby achieving the effect of scraping off the material adhered to the inner wall.
[0015] 2. The batching kettle for monochloroacetic acid production realizes uniform stirring of the materials in the cylinder through structures such as the main shaft, the gear ring, and the rotating shaft. After the materials enter the cylinder, they are first stirred by the transverse rotation of the stirring rod. Due to the rotational inertia, the materials will also rotate with the stirring rod. At this time, the rotating shaft is driven by the gear ring, and the transverse rotation is converted into radial rotation, and the materials that adapt to the transverse rotation are broken up. Through the cooperation of the rotating shaft and the stirring rod, the materials are mixed more evenly, achieving the effect of uniform stirring. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 Another perspective view of the overall structure of the utility model;
[0018] Figure 3 This is a cross-sectional view of the overall structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the main shaft structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the chassis structure of the utility model;
[0021] Figure 6 This is a schematic diagram of the rotating shaft structure of the utility model;
[0022] Figure 7 for Figure 6 Enlarged view of point A in the middle.
[0023] In the figure: 1. bottom plate; 2. load-bearing block; 3. feed port; 4. first motor; 5. circular groove; 6. cylinder; 7. toothed belt; 8. discharge port; 9. second motor; 10. tooth block; 11. main shaft; 12. chassis; 13. horizontal scraper; 14. fixed cylinder; 15. stirring rod; 16. top block; 17. arc scraper; 20. single groove; 21. gear ring; 22. sealing cylinder; 23. rotating shaft; 24. bearing. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-2A batching kettle for producing monochloroacetic acid comprises a bottom plate 1, a load-bearing block 2 is fixedly installed on one side of the top of the bottom plate 1, a feed port 3 is fixedly installed on the top of the load-bearing block 2, a bracket is fixedly installed on one side of the load-bearing block 2, a first motor 4 is fixedly connected above the bracket, a circular groove 5 is provided inside the load-bearing block 2, a cylinder 6 is rotatably sleeved inside the circular groove 5, an annular groove is provided in the middle of the outer ring of the cylinder 6, a toothed belt 7 is provided inside the annular groove, a discharge port 8 is fixedly installed on one side of the cylinder 6 away from the load-bearing block 2, a feed channel is provided between the feed port 3 and the cylinder 6, a discharge channel is provided between the discharge port 8 and the cylinder 6, a second motor 9 is fixedly installed on the top of the bottom plate 1 on one side of the cylinder 6, a tooth block 10 is fixedly installed on the output shaft of the second motor 9, and the tooth block 10 is meshed with the toothed belt 7.
[0026] See also Figure 1-Figure 5 The main shaft 11 is rotatably installed inside the cylinder 6, and the main shaft 11 is fixedly connected to the first motor 4, and the main shaft 11 is the output shaft of the first motor 4. The main shaft 11 is located inside the cylinder 6, and the two side walls are fixedly sleeved with a chassis 12. The two sides of the chassis 12 are fixedly installed with cross-scraping bars 13. The cross-section of the cross-scraping bar 13 is arc-shaped, and the cross-scraping bar 13 fits the side wall of the cylinder 6. When working, the cross-scraping bar 13 scrapes the material attached to the cylinder wall and continues to stir. Due to the shape of the cross-scraping bar 13, the scraped material will Following the curved surface, it slides out to facilitate faster integration of the material into the mixing range. The main shaft 11 is located inside the cylinder 6 and is fixedly sleeved with two fixed cylinders 14. Stirring rods 15 are fixedly installed on both sides of the fixed cylinders 14. One end of the stirring rod 15 is fixedly connected to a top block 16. The stirring rod 15 is located between the fixed cylinder 14 and the top block 16 and a stirring frame is fixedly installed. An arc scraper bar 17 is fixedly installed on the side of the top block 16. The cross-section of the arc scraper bar 17 is arc-shaped, and the arc scraper bar 17 fits the arc-shaped inner wall of the cylinder 6.
[0027] See also Figure 1-Figure 7 The main shaft 11 is located between the two fixed cylinders 14 and has a single groove 20. A gear ring 21 is fixedly sleeved inside the single groove 20. A sealing cylinder 22 is fixedly installed on the outer ring of the main shaft 11. The sealing cylinder 22 is located on the outer ring of the single groove 20. A rotating shaft 23 is fixedly sleeved on both sides of the sealing cylinder 22. The rotating shaft 23 is located inside the sealing cylinder 22 and has teeth at one end. The teeth are meshed with the gear ring 21. During the rotation of the main shaft 11, the gear ring 21 is driven to rotate. The rotating shaft 23 is meshed with the gear ring 21 under the fixation of the sealing cylinder 22. The rotating shaft 23 is driven by the driving force from the gear ring 21, and the original lateral rotation is converted into radial rotation, so that the material is more evenly stirred inside the cylinder 6. Two disc grooves are opened inside the cylinder 6. A bearing 24 is rotatably sleeved at the other end of the rotating shaft 23, and the bearing 24 is fixedly installed inside the disc groove.
[0028] Working principle: Monochloroacetic acid and other ingredients are introduced into the cylinder 6 through the feed port 3, and the first motor 4 and the second motor 9 are started so that the first motor 4 drives the main shaft 11 to rotate inside the cylinder 6, and the second motor 9 drives the tooth block 10 to drive the toothed belt 7 to rotate. Since the first motor 4 and the second motor 9 are in opposite directions, the rotation directions of the first motor 4 and the second motor 9 are in different directions. After the materials enter the cylinder 6, they will be fully stirred and fused. When the first motor 4 drives the main shaft 11 to rotate, the two chassis 12 rotate with the main shaft 11, and the cross scraper 13 is located at the bottom of the chassis 12. On both sides, they fit on the side walls of the cylinder 6. When the chassis 12 rotates, the side walls of the cylinder 6 are scraped without dead angles to prevent the material from sticking to the inner wall of the cylinder 6, which causes uneven material mixing. Secondly, the main shaft 11 drives the fixed cylinder 14 to rotate, and the stirring frames and arc scraping strips 17 extended and installed on both sides of the fixed cylinder 14 rotate clockwise with the main shaft 11. The middle part of the main shaft 11 is meshed with the rotating shaft 23. Due to the gear transmission, the rotation direction of the rotating shaft 23 is changed, so that the rotating shaft 23 is converted into lateral rotation. After cooperating with the stirring rod 15, the materials are more evenly blended, achieving a uniform fusion effect.
Claims
1. A batching kettle for monochloroacetic acid production, comprising a bottom plate (1), characterized in that: A load-bearing block (2) is fixedly mounted on one side of the top of the base plate (1), a feed port (3) is fixedly mounted on the top of the load-bearing block (2), a bracket is fixedly mounted on one side of the load-bearing block (2), a first motor (4) is fixedly connected above the bracket, a circular groove (5) is provided inside the load-bearing block (2), a cylinder (6) is rotatably sleeved inside the circular groove (5), an annular groove is provided in the middle of the outer ring of the cylinder (6), a toothed belt (7) is provided inside the annular groove, a discharge port (8) is fixedly mounted on one side of the cylinder (6) away from the load-bearing block (2), a second motor (9) is fixedly mounted on the top of the base plate (1) on one side of the cylinder (6), a toothed block (10) is fixedly mounted on the output shaft of the second motor (9), and the toothed block (10) is meshed with the toothed belt (7).
2. A batching kettle for monochloroacetic acid production according to claim 1, characterized in that: A main shaft (11) is rotatably mounted inside the cylinder (6), the main shaft (11) is fixedly connected to the first motor (4), and the main shaft (11) is the output shaft of the first motor (4). The main shaft (11) is located inside the cylinder (6) and is fixedly sleeved with a chassis (12) on two side walls, and horizontal scraping strips (13) are fixedly mounted on both sides of the chassis (12). The main shaft (11) is located inside the cylinder (6) and is fixedly sleeved with two fixed cylinders (14), and stirring rods (15) are fixedly mounted on both sides of the fixed cylinders (14), one end of the stirring rod (15) is fixedly connected to a top block (16), the stirring rod (15) is fixedly mounted with a stirring frame between the fixed cylinder (14) and the top block (16), and an arc scraping strip (17) is fixedly mounted on the side of the top block (16).
3. A batching kettle for monochloroacetic acid production according to claim 2, characterized in that: The main shaft (11) is provided with a single groove (20) between two fixed cylinders (14), a gear ring (21) is fixedly sleeved inside the single groove (20), a sealing cylinder (22) is fixedly installed on the outer ring of the main shaft (11), the sealing cylinder (22) is located on the outer ring of the single groove (20), a rotating shaft (23) is fixedly sleeved on both sides of the sealing cylinder (22), two disc grooves are provided inside the cylinder body (6), a bearing (24) is rotatably sleeved on the other end of the rotating shaft (23), and the bearing (24) is fixedly installed inside the disc groove.
4. A batching kettle for monochloroacetic acid production according to claim 1, characterized in that: A feeding channel is provided between the feeding port (3) and the cylinder (6), and a discharging channel is provided between the discharging port (8) and the cylinder (6).
5. A batching kettle for monochloroacetic acid production according to claim 3, characterized in that: The cross-sections of the transverse scraping strip (13) and the arc scraping strip (17) are arc-shaped; the transverse scraping strip (13) fits the side wall of the cylinder (6), and the arc scraping strip (17) fits the arc-shaped inner wall of the cylinder (6).
6. A batching kettle for monochloroacetic acid production according to claim 5, characterized in that: One end of the rotating shaft (23) located inside the sealing cylinder (22) is provided with teeth, and the teeth are meshed with the gear ring (21).