Molecular sieve pelletizer
By introducing baffles and cleaning devices into the molecular sieve pelletizing machine, the problem of water mist causing powder to fly away was solved, the working environment was kept clean, the service life of the water spray head was extended, and the pelletizing process was ensured to proceed smoothly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JIUZHOU CHEM CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-19
AI Technical Summary
The sprayed water mist agitates the powdery raw materials in the molecular sieve pelletizing machine, causing them to fly everywhere and affecting the working environment.
A molecular sieve pelletizing machine was designed, including a support frame, a rotating box, a baffle, a water pump box, and a cleaning device. The baffle blocks the water flow from the spray head, and the cleaning device cleans the wet powder residue on the inner wall of the rotating box and the bottom surface of the baffle to prevent powder splashing. The raw material is added by guiding the material through the guide groove.
It effectively prevents powder from splashing, keeps the working environment clean, extends the service life of the spray nozzle, and ensures the appropriate moisture content of the raw materials, thus promoting the smooth progress of the pelletizing process.
Smart Images

Figure CN224371368U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of pelletizing machines, and more particularly to molecular sieve pelletizing machines. Background Technology
[0002] Currently, molecular sieves are a type of aluminosilicate (or phosphoaluminate) crystal material with a uniform microporous structure. They are named for their ability to selectively adsorb or separate molecules based on their size and polarity, much like a sieve. To produce molecular sieves, the raw material is placed inside a pelletizing machine. The rotation of the pelletizing machine causes the raw material to roll and bond together to form spheres, thus completing the production process.
[0003] When the molecular sieve rolls inside the pelletizing machine, water mist needs to be manually sprayed into the inside of the pelletizing machine to promote the rolling and bonding of the powdered raw material of the molecular sieve into a spherical shape. However, the sprayed water mist may agitate the powdered raw material inside the pelletizing machine, causing the raw material to fly around and affecting the working environment, which is quite inconvenient. Utility Model Content
[0004] To prevent the sprayed water mist from causing raw materials to fly around and affecting the working environment, this application provides a molecular sieve pelletizing machine.
[0005] The molecular sieve pelletizing machine provided in this application adopts the following technical solution:
[0006] A molecular sieve pelletizing machine includes a base, a support frame on top of the base, a rotating box rotatably connected to one side of the support frame, a rotary motor on one side of the support frame, the output end of the rotary motor being fixedly connected to the bottom surface of the rotating box, a baffle on one side of the rotating box, the side wall of the baffle being fixedly connected to the side wall of the support frame, a water pump box on one side of the support frame, a water spray groove on the side wall of the baffle, a water spray pipe inside the water spray groove, one end of the water spray pipe being connected to the water pump box, a water spray head on the bottom surface of the water spray pipe, a feeding port on the surface of the baffle, and a cleaning device below the baffle.
[0007] By adopting the above technical solution, the raw material is first added to the inside of the rotating box through the feeding port. Then, the rotating motor can be started to drive the rotating box to rotate. Then, the water pump box is started so that the water in the water pump box is sprayed into the rotating box from the spray nozzle on the water spray pipe connected to the water pump box. The baffle can block the raw material powder agitated by the water spray from the spray nozzle, so that the powder will not splash around and affect the working environment.
[0008] Preferably, the cleaning device includes a cleaning motor disposed on one side of the baffle, and the output end of the cleaning motor is fixedly connected to a connecting shaft. One end of the connecting shaft passes through the baffle and extends into the interior of the rotating box, and a U-shaped scraper is fixedly connected to the side wall of the support frame inside the rotating box.
[0009] By adopting the above technical solution, the cleaning motor can be started during operation to drive the connecting shaft to rotate. The U-shaped scraper fixedly connected to the side wall of the connecting shaft inside the rotating box will rotate along the inner wall of the rotating box and the bottom surface of the baffle as the connecting shaft rotates, thereby scraping away the wet raw material powder residues that are stuck to the inner wall of the rotating box and the bottom surface of the baffle. Afterwards, these residual wet powders will fall back into the interior of the rotating box for rolling and mixing, thus avoiding the wet powder residues sticking to the inner wall of the rotating box and the bottom surface of the baffle and being difficult to clean.
[0010] Preferably, the surface of the U-shaped scraper is provided with a cleaning brush, and the top surface of the cleaning brush abuts against the bottom surface of the baffle.
[0011] By adopting the above technical solution, and by setting up a cleaning brush, when the U-shaped scraper moves to the water nozzle of the spray pipe, the cleaning brush will move along the bottom surface of the water nozzle, thereby brushing away the wet powder residue stuck to the bottom surface of the water nozzle, which facilitates the water spraying operation of the water nozzle.
[0012] Preferably, the connection between the side wall of the U-shaped scraper and the inner wall of the rotating box is arc-shaped.
[0013] By adopting the above technical solution, the arc-shaped design makes the side wall of the U-shaped scraper fit more closely to the inner wall of the rotating box, making it easier to clean the wet powder residue sticking to the inner wall of the rotating box.
[0014] Preferably, the cleaning brush is made of soft and durable synthetic fiber bristles.
[0015] By adopting the above technical solution, the design of the synthetic fiber bristles, due to their soft and wear-resistant properties, prevents the bristles from easily scratching the spray nozzles of the spray head, causing unnecessary damage and extending the service life of the spray head.
[0016] Preferably, a guide groove is provided on one side of the feeding port.
[0017] By adopting the above technical solution, the design of the guide groove provides guidance for the addition of raw materials, making the addition of raw materials more convenient.
[0018] Preferably, the start-up time of the water pump box can be set according to usage requirements.
[0019] By adopting the above technical solution, the water pump box can be started at regular intervals according to the moisture content of the raw materials inside the rotating box, so as to avoid the raw material powder not being able to form balls due to excessive or insufficient moisture content inside the rotating box, thus facilitating production.
[0020] In summary, this application includes at least one of the following beneficial technical effects:
[0021] 1. First, add the raw materials into the rotating box through the feeding port. Then, start the rotating motor to rotate the rotating box, so that the water in the water pump box is sprayed into the rotating box from the spray nozzle on the water spray pipe connected to the water pump box.
[0022] 2. The baffle can block the raw material powder agitated by the water jet from the spray head, so that the powder will not splash around and affect the working environment.
[0023] 3. Use a cleaning device to clean the bottom surface of the baffle and the inner wall of the rotating box to remove the wet raw material powder adhering to them, so as to avoid the wet powder residue sticking to the inner wall of the rotating box and the bottom surface of the baffle and being difficult to clean. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of the molecular sieve pelletizing machine according to an embodiment of this application;
[0025] Figure 2 This is a schematic diagram illustrating the left-side view of the embodiment of this application;
[0026] Figure 3 This is a schematic diagram illustrating the right-side view structure, which is the main feature of this application embodiment.
[0027] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A in the middle.
[0028] Reference numerals in the attached diagram: 1. Base; 2. Support frame; 3. Rotating box; 4. Rotary motor; 5. Baffle; 6. Water pump box; 7. Spray trough; 8. Spray pipe; 9. Spray head; 10. Feed port; 11. Sweeping motor; 12. Connecting shaft; 13. U-shaped scraper; 14. Sweeping brush; 15. Guide groove. Detailed Implementation
[0029] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.
[0030] This application discloses a molecular sieve pelletizing machine.
[0031] Example
[0032] Reference Figures 1-2The molecular sieve pelletizing machine includes a base 1, a support frame 2 on top of the base 1, the base 1 supports the support frame 2, and a rotating box 3 is rotatably connected to one side of the support frame 2, the support frame 2 supports the rotating box 3, a rotary motor 4 is provided on one side of the support frame 2, and the output end of the rotary motor 4 is fixedly connected to the bottom surface of the rotating box 3. The rotary motor 4 supported by the support frame 2 provides power support to the rotating box 3. A baffle 5 is provided on one side of the rotating box 3, and the baffle 5 can block the raw material powder agitated by the water flow sprayed from the water nozzle 9. Furthermore, the side wall of the baffle 5 is fixedly connected to the side wall of the support frame 2. A water pump box 6 is provided on one side of the support frame 2, which provides water to the spray head 9. A spray groove 7 is provided on the side wall of the baffle 5, and a spray pipe 8 is installed inside the spray groove 7. One end of the spray pipe 8 is connected to the water pump box 6, and a spray head 9 is provided on the bottom surface of the spray pipe 8. The spray groove 7 is used to install the spray pipe 8. The spray pipe 8 transports the water from the water pump box 6 to the top of the rotating box 3, and then sprays it out from the spray head 9. The baffle 5... The surface is provided with a feeding port 10, which is used to add raw materials into the rotating box 3. First, the raw materials are added into the rotating box 3 through the feeding port 10. Then, the rotating motor 4 can be started to drive the rotating box 3 to rotate. Then, the water pump box 6 is started so that the water in the water pump box 6 is sprayed into the rotating box 3 from the water spray pipe 8 connected to the water pump box 6. The baffle 5 can block the raw material powder agitated by the water spray from the water spray head 9, so that these powders will not splash around and affect the working environment.
[0033] Reference Figures 3-4 The cleaning device includes a cleaning motor 11 located on one side of the baffle 5, and a connecting shaft 12 is fixedly connected to the output end of the cleaning motor 11. One end of the connecting shaft 12 passes through the baffle 5 and extends into the interior of the rotating box 3. A U-shaped scraper 13 is fixedly connected to the side wall of the support frame 2 inside the rotating box 3. During operation, the cleaning motor 11 can be started to drive the connecting shaft 12 to rotate. The U-shaped scraper 13 fixedly connected to the side wall of the connecting shaft 12 inside the rotating box 3 will rotate along the inner wall of the rotating box 3 and the bottom surface of the baffle 5 as the connecting shaft 12 rotates, thereby scraping away the wet raw material powder residues adhering to the inner wall of the rotating box 3 and the bottom surface of the baffle 5. Afterwards, these residual wet powders will fall back into the interior of the rotating box 3 for rolling and mixing, avoiding the wet powder residues from sticking to the inner wall of the rotating box 3 and the bottom surface of the baffle 5 and being difficult to clean.
[0034] Reference Figure 4 The surface of the U-shaped scraper 13 is provided with a cleaning brush 14, and the top surface of the cleaning brush 14 abuts against the bottom surface of the baffle 5. By setting the cleaning brush 14, when the U-shaped scraper 13 moves to the water nozzle 9 of the water spray pipe 8, the cleaning brush 14 will move along the bottom surface of the water nozzle 9, thereby brushing away the wet powder residue stuck to the bottom surface of the water nozzle 9, which facilitates the water spraying operation of the water nozzle 9.
[0035] Reference Figure 2 The connection between the side wall of the U-shaped scraper 13 and the inner wall of the rotating box 3 is arc-shaped. The arc design makes the side wall of the U-shaped scraper 13 fit the inner wall of the rotating box 3 more closely, making it easier to clean the wet powder residue stuck to the inner wall of the rotating box 3.
[0036] Reference Figures 3-4 The cleaning brush 14 is made of soft and wear-resistant synthetic fiber bristles. The design of the synthetic fiber bristles, due to their soft and wear-resistant properties, prevents the bristles from easily scratching the spray nozzles of the spray head 9, causing unnecessary damage and extending the service life of the spray head 9.
[0037] Reference Figure 1 A guide groove 15 is provided on one side of the feeding port 10. The design of the guide groove 15 provides guidance for the addition of raw materials, making it convenient to add raw materials.
[0038] Reference Figure 1 The start-up time of the water pump box 6 can be set according to the usage requirements. The water pump box 6 can be started at regular intervals according to the moisture content of the raw materials inside the rotating box 3, so as to avoid the raw material powder not being able to form balls due to too much or too little moisture content inside the rotating box 3, thus facilitating production.
[0039] The implementation principle of the embodiment is as follows: When the molecular sieve pelletizing machine is used, the raw material is first added to the inside of the rotating box 3 through the feeding port 10. Then, the rotating motor 4 can be started to drive the rotating box 3 to rotate. Then, the water pump box 6 is started so that the water in the water pump box 6 is sprayed into the rotating box 3 from the spray nozzle 9 on the spray pipe 8 connected to the water pump box 6. The baffle 5 can block the raw material powder agitated by the water flow sprayed out of the rotating box 3, so that the powder will not splash around and affect the working environment.
[0040] During operation, the cleaning motor 11 can be started to drive the connecting shaft 12 to rotate. The U-shaped scraper 13, which is fixedly connected to the side wall of the connecting shaft 12 inside the rotating box 3, will rotate along the inner wall of the rotating box 3 and the bottom surface of the baffle 5 as the connecting shaft 12 rotates, thereby scraping away the wet raw material powder residues that are stuck to the inner wall of the rotating box 3 and the bottom surface of the baffle 5. Afterwards, these residual wet powders will fall back into the interior of the rotating box 3 for rolling and mixing, thus preventing the wet powder residues from sticking to the inner wall of the rotating box 3 and the bottom surface of the baffle 5 and being difficult to clean.
[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A pelletizer of molecular sieves, characterized by: The device includes a base (1), a support frame (2) on top of the base (1), and a rotating box (3) rotatably connected to one side of the support frame (2). A rotating motor (4) is provided on one side of the support frame (2), and the output end of the rotating motor (4) is fixedly connected to the bottom surface of the rotating box (3). A baffle (5) is provided on one side of the rotating box (3), and the side wall of the baffle (5) is fixedly connected to the side wall of the support frame (2). A water pump box (6) is provided on one side of the support frame (2), and a water spray groove (7) is opened on the side wall of the baffle (5). A water spray pipe (8) is provided inside the water spray groove (7), and one end of the water spray pipe (8) is connected to the water pump box (6). A water spray head (9) is provided on the bottom surface of the water spray pipe (8), and a feeding port (10) is opened on the surface of the baffle (5). A cleaning device is provided below the baffle (5).
2. The molecular sieve prilling machine of claim 1, wherein: The cleaning device includes a cleaning motor (11) disposed on one side of the baffle (5), and the output end of the cleaning motor (11) is fixedly connected to a connecting shaft (12). One end of the connecting shaft (12) passes through the baffle (5) and extends into the interior of the rotating box (3), and a U-shaped scraper (13) is fixedly connected to the side wall of the support frame (2) located inside the rotating box (3).
3. The molecular sieve prilling machine of claim 2, wherein: The surface of the U-shaped scraper (13) is provided with a cleaning brush (14), and the top surface of the cleaning brush (14) abuts against the bottom surface of the baffle (5).
4. The molecular sieve prilling machine of claim 3 wherein: The connection between the side wall of the U-shaped scraper (13) and the inner wall of the rotating box (3) is arc-shaped.
5. The molecular sieve prilling machine of claim 3 wherein: The cleaning brush (14) is made of soft and wear-resistant synthetic fiber bristles.
6. The molecular sieve prilling machine of Claim 1 wherein: A guide groove (15) is provided on one side of the feeding port (10).
7. The molecular sieve prilling machine of Claim 1 wherein: The start-up time of the water pump box (6) can be set according to usage requirements.