A purification device for molecular sieve production
By combining a stirring and feeding mechanism with a vibration mechanism, the problem of low impurity removal efficiency in molecular sieve production has been solved, achieving efficient impurity removal and improved production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUOYANG XINLING WEINA NEW MATERIAL CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-17
AI Technical Summary
The current molecular sieve production process has low impurity removal efficiency, which affects production efficiency.
The impurity removal device combines a stirring and feeding mechanism with a vibration mechanism. The molecular sieve is stirred by the stirring blades and the feeding speed is controlled. Combined with the vibration motor driving the filter plate to vibrate, it prevents clogging and improves the filtration effect.
It improves the impurity removal effect of molecular sieves, prevents arching and clogging, and increases production efficiency.
Smart Images

Figure CN224507610U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of molecular sieve production technology, and in particular to a purification device for molecular sieve production. Background Technology
[0002] Natural aluminosilicates exist in nature, possessing sieving, adsorption, ion exchange, and catalytic properties. These natural substances are called zeolites, while artificially synthesized zeolites are called molecular sieves. Molecular sieves have numerous uniformly sized channels and neatly arranged pores. Different pore sizes allow molecular sieves to separate molecules of different sizes and shapes. They exhibit high adsorption capacity, strong selectivity, and high temperature resistance, making them widely used in organic and petrochemical industries. They are also excellent adsorbents for coal gas dehydration and are increasingly valued in waste gas purification. Currently, the production process of molecular sieves requires certain impurity removal treatments to reduce the impurity content and ensure their effectiveness. However, existing impurity removal methods for molecular sieves have low efficiency, affecting production efficiency. Utility Model Content
[0003] The purpose of this invention is to provide a purification device for molecular sieve production in order to solve the above-mentioned problems.
[0004] This utility model achieves the above objectives through the following technical solutions:
[0005] A purification device for molecular sieve production includes a support frame and a stirring and feeding mechanism. The stirring and feeding mechanism includes a stirring hopper fixed on the support frame, a stirring rod installed inside the stirring hopper, a stirring blade on the stirring rod, a power component connected to one end of the stirring rod, a discharge pipe on the upper surface of the stirring hopper with a sealing cap, a discharge pipe at the bottom of the stirring hopper with a throttling valve, a purification box fixed on the support frame, a feed inlet at the top of the purification box, a coarse filter plate and a fine filter plate installed opposite each other inside the purification box, an impurity collection hopper at the bottom of the purification box with a handle fixed on the impurity collection hopper, and a vibration mechanism on both sides of the purification box. The vibration mechanism includes multiple sets of fixed plates fixed on the purification box, a vibration plate inside the fixed plates, a mounting base fixed on the vibration plate, a vibration motor mounted on the mounting base, multiple sets of first springs between the vibration plate and the fixed plates, multiple sets of connecting rods fixed on the vibration plate, and multiple sets of second springs mounted on the connecting rods.
[0006] Further features: The stirring rod is rotatably connected to the stirring hopper, the stirring blades are fixed on the stirring rod, and the sealing cover and the discharge pipe are detachably connected.
[0007] Further configuration: The feed inlet is opposite to the discharge pipe, and the discharge outlet is opened opposite to each other on the side wall of the impurity removal box. The discharge ends of the coarse filter plate and the fine filter plate both pass through the discharge outlet of the impurity removal box, and the impurity collection hopper is slidably connected to the impurity removal box.
[0008] Further configuration: Both the fixed plate and the vibrating plate are provided with multiple sets of bosses. The two ends of the first spring are respectively fixed to the outside of the bosses on the fixed plate and the vibrating plate. The connecting rod is provided with multiple sets of bosses. The two sides of the impurity removal box are provided with multiple sets of square slots and multiple sets of bosses. The connecting rod passes through the square slots and is fixedly connected to the coarse filter plate and the fine filter plate respectively. The two ends of the second spring are respectively fixed to the outside of the bosses opened in the square slots of the connecting rod and the impurity removal box.
[0009] Further settings: The diameter of the filter inlet of the coarse filter plate is larger than the diameter of the molecular sieve, and the diameter of the filter inlet of the fine filter plate is smaller than the diameter of the molecular sieve.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] By incorporating a mixing and feeding mechanism and a vibration mechanism, the power component of the mixing and feeding mechanism drives the mixing rod to rotate, which in turn drives the mixing blades to rotate and stir the molecular sieve, preventing arching. The throttle valve controls the feeding speed, thus ensuring uniform feeding and improving the impurity removal effect. The vibration motor of the vibration mechanism starts, causing the vibration plate to vibrate. Through the connecting rod, it drives the coarse filter plate and the fine filter plate to vibrate, preventing clogging during the filtration process and improving the production efficiency of the molecular sieve. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is an isometric view of a purification device for molecular sieve production according to the present invention;
[0014] Figure 2 This is a full sectional view of a purification device for molecular sieve production as described in this utility model;
[0015] Figure 3 This is a cross-sectional view of the vibration mechanism of the impurity removal device for molecular sieve production described in this utility model;
[0016] Figure 4 This is a partial view of a purification device for molecular sieve production according to the present invention.
[0017] The annotations in the attached figures are explained as follows:
[0018] 1. Support frame; 2. Mixing and feeding mechanism; 21. Mixing hopper; 22. Mixing rod; 23. Mixing blade; 24. Power unit; 25. Discharge pipe; 26. Sealing cover; 27. Discharge pipe; 28. Throttling valve; 3. Impurity removal box; 4. Feed inlet; 5. Coarse filter plate; 6. Fine filter plate; 7. Impurity collection hopper; 8. Handle; 9. Vibration mechanism; 91. Fixing plate; 92. Vibrating plate; 93. Mounting base; 94. Vibration motor; 95. First spring; 96. Connecting rod; 97. Second spring. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The present invention will be further described below with reference to the accompanying drawings:
[0022] like Figures 1-4 As shown, a purification device for molecular sieve production includes a support frame 1 and a stirring and feeding mechanism 2. A purification box 3 is fixed on the support frame 1. The top of the purification box 3 is provided with a feed inlet 4. A coarse filter plate 5 and a fine filter plate 6 are installed opposite each other inside the purification box 3. The coarse filter plate 5 is used to filter impurities larger than the molecular sieve, and the fine filter plate 6 is used to filter impurities smaller than the molecular sieve. An impurity collection hopper 7 is provided at the bottom of the purification box 3 for collecting impurities. A handle 8 is fixed on the impurity collection hopper 7. Vibration mechanisms 9 are provided opposite each other on both sides of the purification box 3.
[0023] In this embodiment: the stirring and feeding mechanism 2 includes a stirring bucket 21 fixed on the support frame 1. A stirring rod 22 is installed inside the stirring bucket 21, and stirring blades 23 are provided on the stirring rod 22. One end of the stirring rod 22 is connected to a power assembly 24. The stirring rod 22 is used to drive the stirring blades 23 to rotate, and the power assembly 24 is used to drive the stirring rod 22 to rotate. The stirring blades 23 are used to stir the molecular sieve. A discharge pipe 25 is provided on the upper surface of the stirring bucket 21. A sealing cover 26 is installed on the discharge pipe 25 to seal the discharge pipe. 25. A discharge pipe 27 is installed at the bottom of the mixing hopper 21. A throttle valve 28 is installed on the discharge pipe 27 to control the discharge speed. The mixing rod 22 is rotatably connected to the mixing hopper 21. The mixing blade 23 is fixed on the mixing rod 22. The sealing cover 26 is detachably connected to the discharge pipe 25. The inlet 4 is opposite to the discharge pipe 27. The discharge ports are opened opposite to each other on the side wall of the impurity removal box 3. The discharge ends of the coarse filter plate 5 and the fine filter plate 6 both pass through the discharge ports of the impurity removal box 3. The impurity collection hopper 7 is slidably connected to the impurity removal box 3.
[0024] In this embodiment: the vibration mechanism 9 includes multiple sets of fixed plates 91 fixed on the impurity removal box 3. A vibration plate 92 is provided inside the fixed plate 91. A mounting base 93 is fixed on the vibration plate 92, and a vibration motor 94 is mounted on the mounting base 93. Multiple sets of first springs 95 are provided between the vibration plate 92 and the fixed plates 91. The vibration motor 94 is used to cause the vibration plate 92 to vibrate. The fixed plates 91 are used to fix the first springs 95. Multiple sets of connecting rods 96 are fixed on the vibration plate 92. The connecting rods 96 are used to transmit vibration. Multiple sets of second springs 97 are mounted on the connecting rods 96. The first springs 95 and the second springs 97 are connected by... To provide rebound force, both the fixed plate 91 and the vibrating plate 92 are provided with multiple sets of bosses. The two ends of the first spring 95 are respectively fixed to the outside of the bosses on the fixed plate 91 and the vibrating plate 92. The connecting rod 96 is provided with multiple sets of bosses. The two sides of the impurity removal box 3 are provided with multiple sets of square grooves and multiple sets of bosses. The connecting rod 96 passes through the square grooves and is fixedly connected to the coarse filter plate 5 and the fine filter plate 6 respectively. The two ends of the second spring 97 are respectively fixed to the outside of the bosses opened in the square grooves of the connecting rod 96 and the impurity removal box 3. The diameter of the filter port of the coarse filter plate 5 is larger than the diameter of the molecular sieve, and the diameter of the filter port of the fine filter plate 6 is smaller than the diameter of the molecular sieve.
[0025] The working principle and usage process of this utility model are as follows: First, the molecular sieve is poured into the mixing hopper 21 through the discharge pipe 25, and the sealing cover 26 is closed. The power component 24 is started to drive the stirring rod 22 to rotate, which drives the stirring blade 23 to stir the molecular sieve. The vibration motor 94 is started to drive the vibration plate 92 to vibrate. The coarse filter plate 5 and the fine filter plate 6 are driven to vibrate through the connecting rod 96. The throttle valve 28 is opened to evenly discharge the molecular sieve into the impurity removal box 3 through the discharge pipe 27. The coarse filter plate 5 filters out impurities larger than the molecular sieve. The molecular sieve and impurities smaller than the molecular sieve descend to the fine filter plate 6 through the filter port on the coarse filter plate 5. The fine filter plate 6 filters impurities smaller than the molecular sieve through the filter port into the impurity collection hopper 7. The filtered molecular sieve is discharged from the impurity removal box 3 through the fine filter plate 6.
[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A device for removing impurities in the production of molecular sieves, comprising a support frame (1), characterized in that: It also includes a mixing and feeding mechanism (2), which includes a mixing bucket (21) fixed on the support frame (1), a mixing rod (22) installed inside the mixing bucket (21), a mixing blade (23) provided on the mixing rod (22), a power assembly (24) connected to one end of the mixing rod (22), a discharge pipe (25) provided on the upper surface of the mixing bucket (21), a sealing cap (26) installed on the discharge pipe (25), a discharge pipe (27) installed at the bottom of the mixing bucket (21), a throttle valve (28) installed on the discharge pipe (27), a cleaning box (3) fixed on the support frame (1), a feed inlet (4) provided at the top of the cleaning box (3), and a coarse filter installed inside the cleaning box (3). The impurity collection hopper (7) is provided at the bottom of the impurity collection hopper (7), and a handle (8) is fixed on the impurity collection hopper (7). Vibration mechanisms (9) are provided on both sides of the impurity collection hopper (3). The vibration mechanism (9) includes multiple sets of fixed plates (91) fixed on the impurity collection hopper (3). A vibration plate (92) is provided inside the fixed plate (91). A mounting base (93) is fixed on the vibration plate (92). A vibration motor (94) is installed on the mounting base (93). Multiple sets of first springs (95) are provided between the vibration plate (92) and the fixed plate (91). Multiple sets of connecting rods (96) are fixed on the vibration plate (92). Multiple sets of second springs (97) are installed on the connecting rods (96).
2. The impurity removal device for molecular sieve production according to claim 1, characterized in that: The stirring rod (22) is rotatably connected to the stirring bucket (21), the stirring blade (23) is fixed on the stirring rod (22), and the sealing cover (26) is detachably connected to the discharge pipe (25).
3. The impurity removal device for molecular sieve production according to claim 1, characterized in that: The feed inlet (4) is opposite to the discharge pipe (27), and the discharge outlet is opened opposite to each other on the side wall of the impurity removal box (3). The discharge ends of the coarse filter plate (5) and the fine filter plate (6) both pass through the discharge outlet of the impurity removal box (3). The impurity collection hopper (7) is slidably connected to the impurity removal box (3).
4. The impurity removal device for molecular sieve production according to claim 1, characterized in that: The fixed plate (91) and the vibrating plate (92) are provided with multiple sets of bosses. The two ends of the first spring (95) are respectively fixed to the outside of the bosses on the fixed plate (91) and the vibrating plate (92). The connecting rod (96) is provided with multiple sets of bosses. The two sides of the impurity removal box (3) are provided with multiple sets of square grooves and multiple sets of bosses. The connecting rod (96) passes through the square grooves and is fixedly connected to the coarse filter plate (5) and the fine filter plate (6) respectively. The two ends of the second spring (97) are respectively fixed to the outside of the bosses opened in the square grooves of the connecting rod (96) and the impurity removal box (3).
5. The impurity removal device for molecular sieve production according to claim 1, characterized in that: The diameter of the filter port of the coarse filter plate (5) is larger than that of the molecular sieve, and the diameter of the filter port of the fine filter plate (6) is smaller than that of the molecular sieve.