Quartz sand drying device
By designing a quartz sand drying device, the hot air in the silo is introduced into the heat collection sleeve and the incoming air is heated, the problem of heat energy waste in the prior art is solved, and the effective utilization of heat energy and efficient heating of the fan is achieved.
Patent Information
- Application Number
- CN202421445929.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing quartz sand dryer is directly discharged during the drying process, resulting in waste of heat energy and failing to effectively utilize hot air.
A quartz sand drying device is designed to direct the hot air in the silo to the heat collecting sleeve through the exhaust pipe, and the air at the inlet end of the air heater is heated to achieve preheating of the inlet air.
It effectively utilizes the hot air discharged from the silo, reduces heat energy loss, and improves the heating efficiency of the fan.
Smart Images
Figure CN222670530U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of quartz sand processing, and in particular relates to a quartz sand drying device. Background Art
[0002] Quartz sand is quartz particles made by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral. The color of quartz sand is milky white or colorless and translucent. Quartz sand is an important industrial mineral raw material, non-chemical hazardous goods, widely used in glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction chemicals, plastics, rubber, abrasives, filter materials and other industries.
[0003] After the quartz sand is screened and cleaned, it needs to be dried to further remove moisture and dry it for subsequent storage and use. However, when the quartz sand is dried by the existing quartz sand dryer, the hot air in the barrel will be directly discharged outward along the exhaust pipe during the drying process, and the heat energy lacks further utilization, resulting in a certain degree of waste. Therefore, the utility model proposes a new quartz sand drying device. Utility Model Content
[0004] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a quartz sand drying device. During the drying process, the hot air in the silo can be discharged outwardly through the exhaust pipe and further enter the heat collecting sleeve. The hot air entering the heat collecting sleeve can heat the long air inlet bucket at the air inlet end of the heater. The air passing through the long air inlet bucket can be heated to achieve preheating operation of the air at the air inlet end of the long air inlet bucket, so that the heater can be better used for drying and heating. The hot air discharged from the silo is effectively utilized to a certain extent, reducing the loss of heat energy and having better use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quartz sand drying device, comprising a base, a bracket, an electric telescopic rod, a silo and a heater, the upper end of the base is fixedly connected to the front and rear sides of the bracket, the upper end of the base is provided with a silo and the silo is located between the two brackets, the upper end of the bracket is provided with an axial hole, the front and rear sides of the silo are fixedly connected to the shaft block, and the shaft block is rotatably connected to the shaft hole;
[0006] Electric telescopic rods are fixedly installed on both left and right sides of the upper end of the base, and top wheels are arranged at the output ends of the electric telescopic rods;
[0007] A feed hopper is fixedly connected to the upper left end of the silo;
[0008] A drainage hole plate is fixedly connected to the inner bottom end of the silo, and a drainage pipe is fixedly connected to the right bottom end of the silo;
[0009] A discharge chute is provided on the right side of the silo, and a slot is provided on the upper right end of the silo, wherein a material blocking plate is connected to the inside of the slot;
[0010] A heater is fixedly installed on the upper end of the silo;
[0011] Exhaust pipes are fixedly connected to both sides of the upper end of the silo;
[0012] The upper end of the heater is fixed with a long air inlet bucket by screws, the upper end of the discharge trough is fixedly connected with a heat collecting sleeve around the outside, and the end of the exhaust pipe different from the silo is fixedly connected to the bottom end of the heat collecting sleeve, and the upper rear end of the heat collecting sleeve is fixedly connected with an exhaust outer pipe.
[0013] As a preferred technical solution of a quartz sand drying device of the utility model, support blocks are fixedly connected to the bottom end of the base on all sides.
[0014] As a preferred technical solution of a quartz sand drying device of the utility model, two supports are fixedly connected between the two brackets.
[0015] As a preferred technical solution of a quartz sand drying device of the utility model, a sleeve is fixedly connected to the bottom end of the top wheel, and the sleeve is sleeve-connected with the output end of the electric telescopic rod.
[0016] As a preferred technical solution of a quartz sand drying device of the utility model, the upper end of the feed hopper is sleeved and connected with a hopper cover, and the upper end of the hopper cover is fixedly connected with a handle.
[0017] As an optimal technical solution for a quartz sand drying device of the utility model, the surface of the baffle plate is coated with a rubber coating, a handle groove is provided at the upper end of the baffle plate, and limiting holes are provided on the front and rear sides of the upper end of the handle groove, and vertical blocks are fixedly connected on the front and rear sides of the upper right end of the silo, and limiting bolts are screwed into the vertical blocks, and the limiting bolts are screwed into the limiting holes.
[0018] As a preferred technical solution of the quartz sand drying device of the utility model, the exhaust pipe and the heat collecting sleeve are wrapped with heat-insulating cotton sleeves on all sides.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] The utility model can realize the left-right reciprocating swing of the silo through the arrangement and coordination of the bracket, the shaft block, the electric telescopic rod and the top wheel, and can further make the quartz sand in the silo roll left-right reciprocatingly. At the same time, the quartz sand in the rolling state can be dried by the warm air blower. During the drying process, the water in the silo can be discharged outward through the drain pipe. After drying, the material blocking plate can be lifted up to open the material discharging chute, and the quartz sand in the silo can be cleaned out.
[0021] At the same time, a long air inlet bucket is provided at the air inlet end of the heater, and a heat collecting sleeve and an exhaust outer pipe are further provided outside the long air inlet bucket. During the drying process, the hot air in the silo can be discharged outwardly through the exhaust pipe and further enter the heat collecting sleeve. The hot air entering the heat collecting sleeve can heat the long air inlet bucket at the air inlet end of the heater, and the air passing through the long air inlet bucket can be heated to realize the preheating operation of the air at the air inlet end of the long air inlet bucket, so that the heater can be better used for drying and heating, and the hot air discharged from the silo is effectively utilized to a certain extent, reducing the loss of heat energy, and is better used. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0023] Figure 1 It is a schematic diagram of the structure of the utility model;
[0024] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above;
[0025] Figure 3 for Figure 1 A schematic diagram of the front view structure of
[0026] Figure 4 It is a schematic diagram of the internal connection structure of the silo of the utility model.
[0027] In the figure: 1. base; 2. support block; 3. bracket; 4. support; 5. shaft hole; 6. silo; 7. shaft block; 8. electric telescopic rod; 9. sleeve; 10. top wheel; 11. feed hopper; 12. hopper cover; 13. handle; 14. drainage hole plate; 15. drainage pipe; 16. discharge trough; 17. slot; 18. baffle plate; 19. handle slot; 20. limit hole; 21. vertical block; 22. limit bolt; 23. heater; 24. exhaust pipe; 25. thermal insulation cotton cover; 26. air inlet long tube hopper; 27. heat collecting sleeve; 28. exhaust outer pipe. DETAILED DESCRIPTION
[0028] 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. Example
[0029] See also Figure 1-4 The utility model provides the following technical solutions: a quartz sand drying device, including a base 1, a bracket 3, an electric telescopic rod 8, a silo 6 and a heater 23, the bottom of the base 1 is fixedly connected with support blocks 2, the upper end of the base 1 is fixedly connected with brackets 3 on both sides, two supports 4 are fixedly connected between the two brackets 3, the upper end of the base 1 is provided with a silo 6 and the silo 6 is located between the two brackets 3, the upper end of the bracket 3 is provided with an axial hole 5, the front and rear sides of the silo 6 are fixedly connected with shaft blocks 7, and the shaft block 7 is rotatably connected to the shaft hole 5, wherein the support block 2 is used for supporting pads around the bottom of the base 1, the silo 6 is used to strengthen the connection structure between the two brackets 3, and the coordinated use of the shaft block 7 and the shaft hole 5 can make the silo 6 rotate relative to the bracket 3.
[0030] Reference Figure 1 , Figure 2 and Figure 3 As shown, further, electric telescopic rods 8 are fixedly installed on both sides of the upper end of the base 1, and a top wheel 10 is provided on the output end of the electric telescopic rod 8. A sleeve 9 is fixedly connected to the bottom end of the top wheel 10, and the sleeve 9 is sleeved and connected with the output end of the electric telescopic rod 8, wherein the two electric telescopic rods 8 are used for reciprocating pushing of the silo 6 left and right to make the silo 6 swing back and forth. The top wheel 10 is used for the contact between the output end of the electric telescopic rod 8 and the silo 6, and the rolling contact has less friction and lower wear. The top wheel 10 is sleeved and connected with the output end of the electric telescopic rod 8 through the sleeve 9, and the disassembly is simple. The electric telescopic rod 8 is a commonly used device in the current field, and its connection and use are prior art, which will not be described in detail here.
[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, further, a feed hopper 11 is fixedly connected to the upper left end of the silo 6, a hopper cover 12 is sleeved and connected to the upper end of the feed hopper 11, and a handle 13 is fixedly connected to the upper end of the hopper cover 12, wherein the feed hopper 11 is used for feeding the silo 6, and the hopper cover 12 with the handle 13 is used for sealing the feed hopper 11.
[0032] Reference Figure 2 , Figure 3 and Figure 4As shown, further, a drainage hole plate 14 is fixedly connected to the inner bottom end of the silo 6, and a drainage pipe 15 is fixedly connected to the right bottom end of the silo 6, wherein the drainage hole plate 14 and the drainage pipe 15 are used to discharge the water stored in the quartz sand in the silo 6, and the inner diameter of the mesh of the drainage hole plate 14 is smaller than the diameter of the quartz sand particles, and the quartz sand will not leak out.
[0033] Reference Figure 2 , Figure 3 and Figure 4 As shown, further, a discharge chute 16 is provided on the right side of the silo 6, a slot 17 is provided on the upper right end of the silo 6, a baffle plate 18 is connected to the inside of the slot 17, the surface of the baffle plate 18 is coated with a rubber coating, a handle slot 19 is provided on the upper end of the baffle plate 18, and limit holes 20 are provided on both the front and rear sides of the upper end of the handle slot 19, and a vertical block 21 is fixedly connected to both the front and rear sides of the upper right end of the silo 6, and a limit bolt 22 is screwed on the vertical block 21, and the limit bolt 22 is screwed with the limit bolt 22. The positioning hole 20 is screwed together, wherein the discharge trough 16 is used for discharging materials from the silo 6, and the baffle plate 18 is used for sealing the discharge trough 16. The rubber coating on the baffle plate 18 is used to improve the waterproof sealing effect between the baffle plate 18 and the slot 17 and the discharge trough 16. The slot 19 facilitates the lifting and retracting of the baffle plate 18. The upright block 21, the limiting bolt 22 and the limiting hole 20 are used in combination to further limit and fix the baffle plate 18 after it is inserted into place to prevent the baffle plate 18 from moving up and down.
[0034] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, further, a heater 23 is fixedly installed at the upper end of the silo 6, wherein the heater 23 is used to dry the quartz sand in the silo 6. The heater 23 is a commonly used device in the current field, and its connection and use are existing technologies and will not be described in detail here.
[0035] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, further, both sides of the upper end of the silo 6 are fixedly connected with exhaust pipes 24. Figure 1Furthermore, the upper end of the heater 23 is fixed with an air inlet long tube bucket 26 by screws, the upper end of the discharge trough 16 is fixedly connected with a heat collecting sleeve 27, and the end of the exhaust pipe 24 different from the silo 6 is fixedly connected to the bottom end of the heat collecting sleeve 27, and the upper rear end of the heat collecting sleeve 27 is fixedly connected with an exhaust outer pipe 28, and the exhaust pipe 24 and the heat collecting sleeve 27 are wrapped with a heat preservation cotton sleeve 25 on the outer sides, wherein the exhaust pipe 24 is used to discharge the hot air in the silo 6, and the heat collecting sleeve 27 is used to collect the heat in the exhaust pipe 24. The air is further gathered, and the hot air introduced through the heat collecting sleeve 27 can further heat the long air inlet bucket 26 at the air inlet end of the heater 23, and the air passing through the long air inlet bucket 26 can be heated to achieve the preheating operation of the air at the air inlet end of the long air inlet bucket 26. The exhaust outer pipe 28 is used for the final discharge of the hot air in the heat collecting sleeve 27. The thermal insulation cotton sleeve 25 is used to improve the heat preservation effect of the exhaust pipe 24 and the heat collecting sleeve 27, and can reduce the heat dissipation in the process of hot air passing through the exhaust pipe 24 and the heat collecting sleeve 27.
[0036] In this embodiment, the utility model can realize the left and right reciprocating swing of the silo 6 through the arrangement and coordination of the bracket 3, the shaft block 7, the electric telescopic rod 8 and the top wheel 10, and can further make the quartz sand in the silo 6 roll back and forth. At the same time, the quartz sand in the rolling state can be dried by the heater 23. During the drying process, the water in the silo 6 can be discharged to the outside through the drain pipe 15. After drying, the baffle plate 18 can be lifted up to open the discharge trough 16, and the quartz sand in the silo 6 can be cleared out.
[0037] At the same time, a long air inlet bucket 26 is provided at the air inlet end of the heater 23, and a heat collecting sleeve 27 and an exhaust outer pipe 28 are further provided outside the long air inlet bucket 26. During the drying process, the hot air in the silo 6 can be discharged outwardly through the exhaust pipe 24 and further enter the heat collecting sleeve 27. The hot air entering the heat collecting sleeve 27 can heat the long air inlet bucket 26 at the air inlet end of the heater 23, and the air passing through the long air inlet bucket 26 can be heated to realize the preheating operation of the air at the air inlet end of the long air inlet bucket 26, so that the heater 23 can be better used for drying and heating, and the hot air discharged from the silo 6 is effectively utilized to a certain extent, reducing the loss of heat energy, and is better used.
[0038] The use process and working principle of the utility model are as follows: the device is placed in a suitable position, the electric telescopic rod 8 and the heater 23 are connected to an external power source, and a drainage hose is connected to the outer surface of the bottom end of the drain pipe 15 to extend the drainage distance of the drain pipe 15, and then a proper amount of quartz sand to be dried is added into the silo 6 from the feed hopper 11, and then the hopper cover 12 is covered by the handle 13, and then the external power source is used to start the electric telescopic rod 8 and the heater 23, and the output ends of the two electric telescopic rods 8 reciprocate up and down, and further the silo 6 can be alternately reciprocated by the top wheel 10, and at the same time, the left and right reciprocating swing of the silo 6 can be realized by the arrangement of the shaft block 7 and the shaft hole 5, so that the quartz sand in the silo 6 can roll back and forth, and the quartz sand in the rolling state can be dried by the heater 23. During the drying process, the stone The residual water on the English sand can enter the inner bottom of the silo 6 through a number of fine mesh holes on the drainage hole plate 14. When the silo 6 is horizontal or tilted downward on the right side, the water stored in the bottom of the silo 6 can be further discharged outward through the drainage pipe 15 and the external drainage hose. At the same time, the hot air in the base 1 can be discharged outward through the exhaust pipe 24 and further enter the heat collecting sleeve 27. The hot air entering through the heat collecting sleeve 27 can heat the long air inlet bucket 26 at the air inlet end of the heater 23, and the air passing through the long air inlet bucket 26 can be heated to achieve preheating operation of the air at the air inlet end of the long air inlet bucket 26, so that the heater 23 can be better used for drying and heating. The hot air discharged from the base 1 is utilized to a certain extent, and the hot air passing through the heat collecting sleeve 27 can be further discharged to the outside through the exhaust outer pipe 28.
[0039] After drying, the silo 6 is stopped in a state where the right side is tilted downward, and the electric telescopic rod 8 and the heater 23 are turned off. Then, the limit bolt 22 on the vertical block 21 is screwed outward to make the limit bolt 22 disengage from the limit hole 20 on the baffle plate 18 to release the limit fixing state of the baffle plate 18, and then the baffle plate 18 is extracted from the groove 19 through the slot 17 to open the discharge chute 16, and then the dried quartz sand in the silo 6 is further taken out from the discharge chute 16.
[0040] In addition, the contents not described in detail in this embodiment are all within the scope of prior art and common knowledge.
[0041] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A quartz sand drying device, characterized in that: The utility model comprises a base (1), a bracket (3), an electric telescopic rod (8), a silo (6) and a heater (23), wherein the upper end of the base (1) is fixedly connected to the bracket (3) on both sides, the upper end of the base (1) is provided with a silo (6) and the silo (6) is located between the two brackets (3), the upper end of the bracket (3) is provided with an axial hole (5), the upper end of the silo (6) is fixedly connected to the shaft block (7) on both sides, and the shaft block (7) is rotatably connected to the shaft hole (5); Electric telescopic rods (8) are fixedly mounted on both left and right sides of the upper end of the base (1), and a top wheel (10) is provided at the output end of the electric telescopic rod (8); A feed hopper (11) is fixedly connected to the upper left end of the silo (6); A drainage hole plate (14) is fixedly connected to the inner bottom end of the silo (6), and a drainage pipe (15) is fixedly connected to the right bottom end of the silo (6); A material discharge chute (16) is provided on the right side of the material bin (6), a slot (17) is provided on the upper end of the right side of the material bin (6), and a material blocking plate (18) is snap-fitted and connected inside the slot (17); A heater (23) is fixedly mounted on the upper end of the silo (6); Exhaust pipes (24) are fixedly connected to both sides of the upper end of the silo (6); The upper end of the heater (23) is fixedly mounted with an air inlet long tube bucket (26) by means of screws, the upper end of the discharge trough (16) is fixedly connected with a heat collecting sleeve (27) around the outside, and the end of the exhaust pipe (24) that is different from the silo (6) is fixedly connected to the bottom end of the heat collecting sleeve (27), and the upper rear end of the heat collecting sleeve (27) is fixedly connected with an exhaust outer pipe (28).
2. A quartz sand drying device according to claim 1, characterized in that: Support blocks (2) are fixedly connected to the four sides of the bottom end of the base (1).
3. A quartz sand drying device according to claim 1, characterized in that: Two supports (4) are fixedly connected between the two brackets (3).
4. A quartz sand drying device according to claim 1, characterized in that: The bottom end of the top wheel (10) is fixedly connected to a sleeve (9), and the sleeve (9) is sleeve-connected to the output end of the electric telescopic rod (8).
5. A quartz sand drying device according to claim 1, characterized in that: The upper end of the feed hopper (11) is sleeved and connected with a hopper cover (12), and the upper end of the hopper cover (12) is fixedly connected with a handle (13).
6. A quartz sand drying device according to claim 1, characterized in that: The surface of the baffle plate (18) is coated with a rubber coating, a handle groove (19) is provided at the upper end of the baffle plate (18), and limit holes (20) are provided at the front and rear sides of the upper end of the handle groove (19), and a vertical block (21) is fixedly connected to the front and rear sides of the upper end of the right side of the silo (6), and a limit bolt (22) is screwed on the vertical block (21), and the limit bolt (22) is screwed into the limit hole (20).
7. A quartz sand drying device according to claim 1, characterized in that: The exhaust pipe (24) and the heat collecting sleeve (27) are all wrapped with a heat-insulating cotton sleeve (25) on all sides.