Spiral desulfurized gypsum powder metering and feeding device
By adopting a combined structure of scraper, stirring rod and screen plate in the desulfurized gypsum powder feeding device, the problem of impurities in the prior art cannot be effectively removed, effective filtration of impurities and material purity is achieved, and the metering feeding is achieved through gravity sensors.
Patent Information
- Application Number
- CN202421822791.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing desulfurization gypsum powder feeding device cannot effectively remove impurities, resulting in more impurities doping in the material during subsequent processing, affecting purity.
A spiral desulfurization gypsum powder metering feeding device is designed, adopting a combined structure of scraper, stirring rod and screen plate. By rotating the scraper and stirring rod, and combining the filtration of the first and second screen plates, the impurities are effectively removed.
Through the design of this device, it can effectively filter and remove impurities, improve the purity of the material, prevent impurities from affecting subsequent processing, and realize metering and feeding through gravity sensors to avoid material blockage.
Smart Images

Figure CN222757542U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of a spiral desulfurized gypsum powder metering and feeding device, in particular to a spiral desulfurized gypsum powder metering and feeding device. Background Art
[0002] Desulfurized gypsum powder is usually white or colorless. The colorless transparent crystal is called transparent gypsum. Sometimes it is gray, light yellow, light brown, etc. due to impurities. The streak is white. Transparent. Glass luster, pearl luster on the cleavage surface, and silk luster on the fibrous aggregate. In the subsequent processing of desulfurized gypsum powder, a metering feeding device is used;
[0003] The existing desulfurized gypsum powder is mostly fed through a feeding device during the feeding process. However, since the desulfurized gypsum powder itself is in powder form as a whole and is inevitably mixed with certain impurities during the processing, and the existing feeding device itself does not have the function of removing impurities, the impurities will be input into the machine together with the desulfurized gypsum powder for subsequent processing during subsequent feeding, resulting in more impurities in the material after the subsequent processing is completed. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, the utility model provides a spiral desulfurization gypsum powder metering feeding device, which can solve the problem that the existing desulfurization gypsum powder is mostly fed through a feeding device during the feeding process, but since the desulfurization gypsum powder itself is packaged as a whole, and it is inevitable that certain impurities will be mixed in it during the processing process, and the existing feeding device itself does not have the function of removing impurities, during the subsequent feeding, the impurities will be input into the machine together with the desulfurization gypsum powder for subsequent processing, thereby resulting in a technical problem that more impurities are mixed in the material after the subsequent processing is completed.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a spiral desulfurization gypsum powder metering feeding device, comprising an outer shell, a feeding port is provided on one side of the top of the outer shell, a processing chamber is provided in the inner cavity of the outer shell, a discharging port is provided in the middle of the bottom end of the outer shell, a partition is provided in the inner cavity of the processing chamber, a motor is fixedly installed in the middle of the top of the outer shell, and a rotating shaft is connected to the output end of the motor, a scraper is sleeved on the outer surface of the rotating shaft, and a stirring rod is distributed under the scraper, a spiral head is fixedly installed on the bottom of the rotating shaft, an inclined plate is provided on the inner side wall of the top of the outer shell, and a first sieve plate is distributed under the inclined plate, a second sieve plate is distributed under the first sieve plate, and an auxiliary structure is provided on the inner side of the bottom of the outer shell.
[0006] As a preferred technical solution of the utility model, the auxiliary structure includes a support seat, a gravity sensor, a reset spring and a processing frame. The support seat is fixedly installed on the inner side of the bottom of the outer shell, and a gravity sensor is fixedly installed on one side of the top of the support seat. A reset spring is distributed on one side of the gravity sensor, and the other end of the reset spring is fixedly connected to the processing frame.
[0007] As a preferred technical solution of the utility model, the stirring rods are equidistantly distributed on the outer surface of the rotating shaft, and the stirring rods are generally distributed in parallel.
[0008] As a preferred technical solution of the present utility model, the inclined plates are distributed in parallel with the outer shell, and the inclined plates are distributed symmetrically along the vertical center line of the outer shell.
[0009] As a preferred technical solution of the present invention, the first sieve plate and the second sieve plate are distributed in parallel.
[0010] As a preferred technical solution of the utility model, the return springs are equidistantly distributed on one side of the top end of the support seat, and the return springs are symmetrically distributed along the vertical center line of the outer shell.
[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:
[0012] 1. The scraper, stirring rod and sieve plate can be combined to facilitate the subsequent effective filtration and impurity removal of the material input into the outer shell, so as to fully remove the impurities doped in the material and prevent the impurities from affecting the purity of the material after the subsequent processing. When the material is input into the inner side of the outer shell, the first sieve plate and the second sieve plate can be used to fully filter the material, and then the rotation of the scraper and the stirring rod can facilitate the subsequent auxiliary transportation in the material transportation process and prevent the material from being blocked during the transportation process.
[0013] 2. Combined with the gravity sensor, reset spring and processing frame, it can facilitate the subsequent metering during material feeding. When the processing frame is pressed down, it will squeeze the reset spring fixedly connected to its bottom. Combined with the reverse force generated by the deformation of the reset spring, it can facilitate the subsequent auxiliary processing frame to perform longitudinal reset. At the same time, the processing frame will press down the gravity sensor. Then, during feeding, since the material inside the processing frame is constantly decreasing, the longitudinal pressure generated by the processing frame will gradually decrease. Therefore, the change in gravity felt by the gravity sensor can achieve the purpose of metering. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the spiral desulfurized gypsum powder metering feeding device of the utility model;
[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the spiral desulfurized gypsum powder metering feeding device of the utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of the outer shell of the spiral desulfurization gypsum powder metering feeding device of the utility model;
[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the partition of the spiral desulfurization gypsum powder metering feeding device of the utility model;
[0018] Among them: 1. outer shell; 2. feed inlet; 3. processing chamber; 4. discharge port; 5. partition; 6. motor; 7. rotating shaft; 8. scraper; 9. stirring rod; 10. spiral head; 11. inclined plate; 12. first sieve plate; 13. second sieve plate; 14. support seat; 15. gravity sensor; 16. reset spring; 17. processing frame. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0020] Example
[0021] Please refer to Figure 1 and Figure 4 As shown, the utility model provides a spiral desulfurized gypsum powder metering feeding device, comprising an outer shell 1, a feeding port 2 is provided on one side of the top of the outer shell 1, a processing chamber 3 is provided in the inner cavity of the outer shell 1, a discharging port 4 is provided in the middle of the bottom end of the outer shell 1, a partition 5 is provided in the inner cavity of the processing chamber 3, a motor 6 is fixedly installed in the middle of the top of the outer shell 1, and a rotating shaft 7 is connected to the output end of the motor 6, a scraper 8 is sleeved on the outer surface of the rotating shaft 7, and a stirring rod 9 is distributed below the scraper 8, a spiral head 10 is fixedly installed at the bottom of the rotating shaft 7, an inclined plate 11 is provided on the inner side wall of the top of the outer shell 1, and a first sieve plate 12 is distributed below the inclined plate 11, and a second sieve plate 13 is distributed below the first sieve plate 12, and an auxiliary structure is provided on the inner side of the bottom of the outer shell 1;
[0022] When in use, the material is input into the inner side of the outer shell 1 through the feed port 2 provided at one side of the top of the outer shell 1, and then the input material is fully processed by the structure provided inside the outer shell 1, and the post-processed material is discharged through the discharge port 4, thereby achieving the purpose of feeding;
[0023] As a further implementation of this embodiment, Figure 1 , Figure 2 Figure 3 and Figure 4 As shown, the inner cavity of the processing chamber 3 is provided with a partition 5, a motor 6 is fixedly installed in the middle of the top of the outer shell 1, and the output end of the motor 6 is connected to a rotating shaft 7, a scraper 8 is sleeved on the outer surface of the rotating shaft 7, and stirring rods 9 are distributed below the scraper 8, the stirring rods 9 are equidistantly distributed on the outer surface of the rotating shaft 7, and the stirring rods 9 are distributed in a flat shape, a spiral head 10 is fixedly installed at the bottom of the rotating shaft 7, an inclined plate 11 is provided on the inner side wall of the top of the outer shell 1, and a first sieve plate 12 is distributed below the inclined plate 11, the inclined plate 11 and the outer shell 1 are distributed in a flat shape, and the inclined plate 11 is symmetrically distributed along the vertical center line of the outer shell 1, and the lower part of the first sieve plate 12 A second sieve plate 13 is distributed on the side, the first sieve plate 12 and the second sieve plate 13 are distributed in parallel, a support seat 14 is fixedly installed on the bottom inner side of the outer shell 1, and a gravity sensor 15 is fixedly installed on one side of the top of the support seat 14, a reset spring 16 is distributed on one side of the gravity sensor 15, and the other end of the reset spring 16 is fixedly connected to a processing frame 17, the reset springs 16 are equidistantly distributed on one side of the top of the support seat 14, and the reset springs 16 are symmetrically distributed along the vertical center line of the outer shell 1, the support seat 14, the gravity sensor 15, the reset spring 16 and the processing frame 17 constitute an auxiliary structure, and the auxiliary structure is arranged on the bottom inner side of the outer shell 1;
[0024] When the material is input into the inner side of the outer shell 1 through the feed port 2, the material will flow along the inclined plate 11, and then will pass through the first screen plate 12 and the second screen plate 13 in sequence under the guiding effect of the inclined plate 11, and then the two screen plates can be used to fully filter and remove impurities in the material, and impurities mixed in the material will be removed in sequence to ensure the purity of the material. Subsequently, the processed material will be input into the inner side of the processing frame 17 through the through grooves opened on both sides of the partition 5, and at the same time, the motor 6 will work to rotate the output connected shaft 7 accordingly, and when the shaft 7 rotates, the scraper 8 and the stirring rod 9 will rotate synchronously. Since the scraper 8 is attached to the upper surface of the partition 5, the scraper 8 will clean the upper surface of the partition 5 when it is working, so as to effectively prevent more material from accumulating on the upper surface of the partition 5, and at the same time, when the stirring rod 9 rotates, The materials input into the processing frame 17 are mixed and stirred to facilitate subsequent feeding and prevent material blockage during the subsequent feeding process. When the material is input between the two support seats 14, the spiral head 10 driven by the rotating shaft 7 during operation will further assist in feeding. Since the processing frame 17 will move longitudinally when the material is input into the inner side of the processing frame 17, the processing frame 17 will press down the reset spring 16 and the gravity sensor 15 fixedly connected on both sides of its bottom when the processing frame 17 moves longitudinally. The reverse force generated by the deformation of the reset spring 16 can facilitate the subsequent auxiliary processing frame 17 to perform longitudinal reset. When the material inside the processing frame 17 is discharged, the pressure applied to the gravity sensor 15 will change, and then the data obtained by the gravity sensor 15 can be used to know the amount of feeding, thereby achieving the purpose of metering.
[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A spiral desulfurized gypsum powder metering feeding device, comprising an outer shell (1), characterized in that: A material inlet (2) is provided at one side of the top end of the outer shell (1), a processing chamber (3) is provided in the inner cavity of the outer shell (1), a material outlet (4) is provided in the middle of the bottom end of the outer shell (1), and a partition (5) is provided in the inner cavity of the processing chamber (3). A motor (6) is fixedly mounted in the middle of the top end of the outer shell (1), and the output end of the motor (6) is connected to a rotating shaft (7), a scraper (8) is sleeved on the outer surface of the rotating shaft (7), and a stirring rod (9) is distributed below the scraper (8), and a spiral head (10) is fixedly mounted at the bottom of the rotating shaft (7), an inclined plate (11) is provided on the inner side wall of the top end of the outer shell (1), and a first sieve plate (12) is distributed below the inclined plate (11), and a second sieve plate (13) is distributed below the first sieve plate (12), and an auxiliary structure is provided on the inner side of the bottom of the outer shell (1).
2. A spiral desulfurization gypsum powder metering feeding device according to claim 1, characterized in that: The auxiliary structure comprises a support seat (14), a gravity sensor (15), a reset spring (16) and a processing frame (17); the support seat (14) is fixedly mounted on the inner side of the bottom of the outer shell (1), and the gravity sensor (15) is fixedly mounted on one side of the top of the support seat (14); a reset spring (16) is distributed on one side of the gravity sensor (15), and the other end of the reset spring (16) is fixedly connected to the processing frame (17).
3. A spiral desulfurization gypsum powder metering feeding device according to claim 1, characterized in that: The stirring rods (9) are evenly distributed on the outer surface of the rotating shaft (7), and the stirring rods (9) are generally distributed in parallel.
4. A spiral desulfurization gypsum powder metering feeding device according to claim 1, characterized in that: The inclined plates (11) are arranged in parallel with the outer shell (1), and the inclined plates (11) are symmetrically arranged along the vertical center line of the outer shell (1).
5. A spiral desulfurization gypsum powder metering feeding device according to claim 1, characterized in that: The first sieve plate (12) and the second sieve plate (13) are arranged in parallel.
6. A spiral desulfurization gypsum powder metering feeding device according to claim 2, characterized in that: The return springs (16) are equidistantly distributed on one side of the top end of the support seat (14), and the return springs (16) are symmetrically distributed along the vertical center line of the outer shell (1).