Quartz sand drying device
By introducing stirring components and barrier components into the quartz sand drying device, the problems of heat loss and discontinuous material stirring are solved, and a more efficient quartz sand drying effect is achieved.
Patent Information
- Application Number
- CN202323411905.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-14
AI Technical Summary
The existing quartz sand drying device has problems such as heat loss and the inability to continuously stir the materials in the heating mode, which affects the drying effect.
A quartz sand drying device including a base, feed hopper, fixed cylinder, stirring assembly, sealing assembly and barrier assembly is designed. The arc plate is driven by a servo motor for stirring, and the material is realized through the barrier plate and the sand lifting port. Fully hybrid and maintain temperature to reduce heat loss.
The drying effect of quartz sand is effectively improved. Through the forward and back stirring of the arc plate and the design of the barrier plate, the materials are fully dried, and the temperature and discharge volume are controlled through the baffle and limit rod, which improves the drying efficiency.
Smart Images
Figure CN222257421U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quartz sand drying tools, in particular to a quartz sand drying device. Background Art
[0002] A quartz sand drying device is a device specially used to dry quartz sand with high humidity. Its overall structure consists of four steps: feeding, heating, drying and discharging. Common heating methods for existing quartz sand drying devices include electric heating, gas heating or steam heating, etc. Its main heating method is electric heating, and electric heating heats the inner wall of the drum, and the purpose of drying is achieved by rotating the inner wall of the drum. However, when drying in this way, the device shell is installed with a protective shell, and no baffle is set at its feeding port and discharge port, resulting in serious heat loss, and the quartz sand in the drying device cannot be continuously turned over and stirred, affecting the drying effect of the quartz sand. Therefore, it is necessary to solve the above technical problems. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a quartz sand drying device.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quartz sand drying device, comprising a base, a feed hopper is installed on one side of the top of the base, and a mounting groove is provided on the top of the base, a fixed cylinder is obliquely installed in the mounting groove, the feed end of the fixed cylinder is high and the discharge end is low; a stirring assembly for stirring quartz sand is provided inside the fixed cylinder; a semicircular plate is fixedly connected to the upper part of the feed end of the fixed cylinder, and a closing assembly is installed on the semicircular plate; a circular plate is installed at the discharge end of the fixed cylinder, a discharge port is provided at the bottom of the circular plate, and a blocking assembly is installed in the discharge port; a drying cylinder is provided on the inner circle of the fixed cylinder, and a heating wire is sleeved between the outer wall of the drying cylinder and the inner wall of the fixed cylinder.
[0005] Preferably, the stirring assembly includes a servo motor arranged on the outer wall of the circular plate, a rotating shaft arranged on the inner side of the circular plate for transverse rotation, and a plurality of arc-shaped plates equidistantly installed on the rotating shaft, the outer wall of the arc-shaped plate is in close contact with the inner wall of the drying cylinder, and the arc-shaped plate in the middle of the rotating shaft has an opposite bending direction to the arc-shaped plates on both sides.
[0006] Preferably, a semicircular baffle plate is fixedly provided inside the lower end of the drying cylinder, and the arc plate at the rear end of the rotating shaft is movably abutted against one side of the baffle plate; the top surface of the baffle plate is an inclined surface; and a plurality of funnel-shaped sand-raising openings are equidistantly provided on the inner arc surface of the arc plate on the rotating shaft away from the baffle plate.
[0007] Preferably, the closing component includes a receiving groove vertically opened in the middle of the bottom surface of the semicircular plate, a closing plate vertically movably arranged inside the receiving groove, and a rectangular strip opening vertically opened on the outside of the semicircular plate, a threaded slot hole is opened on the upper part of the outer surface of the closing plate, a threaded rod is horizontally arranged in the threaded slot hole, the outer end of the threaded rod extends out from the rectangular strip opening and is fixedly connected to a rotating block.
[0008] Preferably, the blocking assembly includes a limit frame vertically movably arranged inside the discharge port, a baffle vertically movably arranged inside the limit frame, and a limit rod vertically rotatably arranged at one end of the top of the baffle. A circular opening is vertically opened on one side of the top of the limit frame, and the top end of the limit rod extends out from the circular opening.
[0009] Preferably, a limiting groove is vertically provided on the inner wall of one side of the circular opening, and a plurality of vertical limiting blocks are equidistantly fixed to the rod body on one side of the limiting rod, and the limiting blocks pass through the limiting groove.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the material is stirred by an arc plate arranged at the top end of the rotating shaft on the servo motor, and the arc plate is divided into two parts, front and back, which is more conducive to the stirring of the material; and a baffle plate is provided on the rear side of the arc plate, which can effectively block the passing speed of the material and make the material dry more fully, and one side of the baffle plate is inclined to facilitate the material to slide into the rear side, and a sand-raising port is provided on the rear side to facilitate more sufficient mixing of the material and further stirring; and baffles are provided on the front and back sides of the fixed cylinder to effectively maintain the internal temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;
[0013] Figure 2 This is a schematic diagram of the overall three-dimensional structure from the rear side of the utility model;
[0014] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;
[0015] Figure 4 A schematic cross-sectional view of one side structure proposed by the utility model;
[0016] Figure 5 The utility model proposed Figure 2 A magnified schematic diagram of the structure in the middle.
[0017] Serial numbers in the figure: 1. base; 2. feed hopper; 3. fixed cylinder; 4. rotating block; 5. closing plate; 7. servo motor; 8. drying cylinder; 9. heating wire; 10. rotating shaft; 11. arc plate; 12. blocking plate; 13. sand-raising port; 14. baffle; 15. limit frame; 16. limit rod; 17. limit block. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Example: See Figure 1-5 A quartz sand drying device in the utility model comprises a base 1, a feed hopper 2 is installed on one side of the top of the base 1, and a mounting groove is opened on the top of the base 1, a fixed cylinder 3 is obliquely installed in the mounting groove, the feed end of the fixed cylinder 3 is high, and the discharge end is low; a stirring component for stirring quartz sand is arranged inside the fixed cylinder 3; a semicircular plate is fixedly connected to the upper part of the feed end of the fixed cylinder 3, and a closing component is installed on the semicircular plate; a circular plate is installed at the discharge end of the fixed cylinder 3, a discharge port is opened at the bottom of the circular plate, and a blocking component is installed in the discharge port; a drying cylinder 8 is arranged on the inner circle of the fixed cylinder 3, and a heating wire 9 is sleeved between the outer wall of the drying cylinder 8 and the inner wall of the fixed cylinder 3, and this structure can effectively increase the energy utilization effect during heating.
[0020] In the utility model, the stirring assembly includes a servo motor 7 arranged on the outer wall of the circular plate, a rotating shaft 10 arranged on the inner side of the circular plate for transverse rotation, and a plurality of arc-shaped plates 11 equidistantly installed on the rotating shaft 10. The outer wall of the arc-shaped plate 11 is in close contact with the inner wall of the drying cylinder 8. The arc-shaped plate 11 in the middle of the shaft body of the rotating shaft 10 is bent in the opposite direction to the arc-shaped plates 11 on both sides. This structure is beneficial to the quartz sand being fully stirred in the cylinder. A semicircular baffle plate 12 is fixedly provided in the lower end of the drying cylinder 8. The arc-shaped plate 11 at the rear end of the rotating shaft 10 is movably abutted against one side of the baffle plate 12. 2 has an inclined top surface; a plurality of funnel-shaped sand-raising openings 13 are equidistantly provided on the inner arc surface of the arc-shaped plate 11 on the rotating shaft 10 away from the baffle plate 12, and this structure is beneficial to the quartz sand to achieve a better drying purpose; the closing component includes a receiving groove vertically provided in the middle of the bottom surface of the semicircular plate, a closing plate 5 vertically movably provided inside the receiving groove, and a rectangular strip opening vertically provided on the outer side of the semicircular plate, a threaded slot hole is provided on the upper part of the outer side surface of the closing plate 5, a threaded rod is transversely provided on the threaded slot hole, the outer end of the threaded rod extends from the rectangular strip opening, and is fixedly connected to a rotating block 4, and this structure is beneficial to prevent temperature loss.
[0021] In the utility model, the blocking assembly includes a limit frame 15 vertically movably arranged inside the discharge port, a baffle 14 vertically movably arranged inside the limit frame 15 and a limit rod 16 vertically rotatably arranged at one end of the top of the baffle 14. A circular opening is vertically opened on one side of the top of the limit frame 15, and the top of the limit rod 16 extends out from the circular opening; a limit groove is vertically opened on the inner wall of one side of the circular opening, and a plurality of vertical limit blocks 17 are equidistantly fixed on one side of the rod body of the limit rod 16, and the limit blocks 17 pass through the limit groove. This structure facilitates the control of the amount of discharge.
[0022] Working principle: When the utility model is used, firstly, the heating wire 9 and the servo motor 7 are electrically connected to the external control device through the wires, then the heating wire 9 is started to heat to increase the temperature inside the drying cylinder 8, and then the quartz sand is put into the feed hopper 2 on the base 1, and then the quartz sand inside the feed hopper 2 passes through the inside of the drying cylinder 8, through the rotating block 4 set on the inner side of the fixed cylinder 3, and the rotating block 4 is rotated to lower the closing plate 5, so as to prevent the temperature of the inner barrel from being lost; the servo motor 7 on the rear side of the fixed cylinder 3 drives the rotating shaft 10, and then the top of the rotating shaft 10 drives the arc plate 11 is rotated to make the material fully contact with the hot air and the hot drying cylinder 8. The arc plates 11 arranged in positive and negative directions can effectively stir the quartz sand entering the drying cylinder 8; the baffle plate 12 arranged in the middle of the drying cylinder 8 can prevent the material from passing through the inner barrel for too short a time, resulting in insufficient drying; the discharge baffle plate 12 is arranged at the discharge port, so that long-term drying can be carried out, or the limit block 17 on the limit rod 16 on one side can be adjusted to adjust the height of the baffle 14, which is convenient for the material discharge speed and can also prevent the temperature loss in the inner barrel.
[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A quartz sand drying device, comprising a base (1), characterized in that: A feed hopper (2) is installed on one side of the top of the base (1), and a mounting groove is provided on the top of the base (1), a fixed cylinder (3) is obliquely installed in the mounting groove, the feed end of the fixed cylinder (3) is high and the discharge end is low; a stirring component for stirring quartz sand is provided inside the fixed cylinder (3); a semicircular plate is fixedly connected to the upper part of the feed end of the fixed cylinder (3), and a sealing component is installed on the semicircular plate; a circular plate is installed at the discharge end of the fixed cylinder (3), a discharge port is provided at the bottom of the circular plate, and a blocking component is installed in the discharge port; a drying cylinder (8) is provided in the inner ring of the fixed cylinder (3), and a heating wire (9) is sleeved between the outer wall of the drying cylinder (8) and the inner wall of the fixed cylinder (3).
2. A quartz sand drying device according to claim 1, characterized in that: The stirring assembly comprises a servo motor (7) arranged on the outer wall of a circular plate, a rotating shaft (10) arranged on the inner side surface of the circular plate for transverse rotation, and a plurality of arc-shaped plates (11) equidistantly mounted on the rotating shaft (10), wherein the outer wall of the arc-shaped plate (11) is in close contact with the inner wall of the drying cylinder (8), and the arc-shaped plate (11) in the middle of the shaft body of the rotating shaft (10) is bent in opposite directions to the arc-shaped plates (11) on both sides.
3. A quartz sand drying device according to claim 2, characterized in that: A semicircular baffle plate (12) is fixedly provided at the lower end of the drying cylinder (8); the arc-shaped plate (11) at the rear end of the rotating shaft (10) is movably abutted against one side of the baffle plate (12); the top surface of the baffle plate (12) is in the shape of an inclined surface; and a plurality of funnel-shaped sand-raising openings (13) are equidistantly provided on the inner arc surface of the arc-shaped plate (11) on the rotating shaft (10) away from the baffle plate (12).
4. A quartz sand drying device according to claim 1, characterized in that: The sealing assembly comprises a receiving groove vertically provided in the middle of the bottom surface of the semicircular plate, a sealing plate (5) vertically movably provided inside the receiving groove, and a rectangular strip opening vertically provided outside the semicircular plate, wherein a threaded slot hole is provided on the upper part of the outer surface of the sealing plate (5), a threaded rod is transversely provided in the threaded slot hole, and the outer end of the threaded rod protrudes from the rectangular strip opening and is fixedly connected to a rotating block (4).
5. A quartz sand drying device according to claim 1, characterized in that: The blocking assembly comprises a limit frame (15) vertically movable inside the discharge port, a baffle (14) vertically movable inside the limit frame (15), and a limit rod (16) vertically rotatably arranged at one end of the top of the baffle (14); a circular opening is vertically opened on one side of the top of the limit frame (15), and the top end of the limit rod (16) protrudes from the circular opening.
6. A quartz sand drying device according to claim 5, characterized in that: A limiting groove is vertically provided on the inner wall of one side of the circular opening, and a plurality of vertical limiting blocks (17) are fixedly connected to a rod body on one side of the limiting rod (16) at equal intervals, and the limiting blocks (17) pass through the limiting groove.