Quartz sand screening and cooling device
By combining a screw rod and a heat pipe structure with a fan and a low-temperature water circulation system, the problems of low heat dissipation efficiency and low energy utilization of the quartz sand screening device are solved, achieving rapid heat dissipation and heat recovery, and reducing dust pollution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGTONGXIA HUAQIANG IND & TRADE CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-05-01
AI Technical Summary
Existing quartz sand screening devices have low heat dissipation efficiency, chaotic airflow, and low energy utilization, making it difficult to quickly and effectively dissipate and utilize heat.
It adopts a combination structure of screw rod and heat pipe, combined with a fan and low temperature water circulation system. The screw rod drives the quartz sand to move and the spiral heat pipe and No. 2 heat pipe are used to quickly remove heat. At the same time, the flow of low temperature water is used to accelerate heat dissipation and recover heat energy.
It enables rapid heat dissipation of quartz sand, improves heat dissipation efficiency and energy utilization, reduces dust pollution, and enhances the agitation effect of quartz sand.
Smart Images

Figure CN224181277U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quartz sand screening technology, specifically a quartz sand screening and dispersing heat device. Background Technology
[0002] Quartz sand is quartz particles produced by crushing and processing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, and chemically stable silicate mineral. Quartz sand is milky white or colorless and translucent. Produced quartz sand needs to be washed with water and then dried. The dried quartz sand carries heat; when used as a specific raw material, to avoid the heat affecting the lifespan of equipment and to prevent the heat from altering the properties of the quartz sand, it is necessary to dissipate heat after drying.
[0003] The announcement number is CN217141047U, which discloses "a quartz sand sieve heat dispersing device, including a base, a conveyor installed on the base, a conveying pipe connected to one end of the conveyor, a screening drum installed below the conveying pipe, a sand inlet hole provided at the end of the screening drum near the conveying pipe, the conveying pipe being inserted into the sand inlet hole and not in contact with the conveying pipe; the screening drum is made of steel mesh; hollow support rods are provided above, below, in front and behind the screening drum, wires are installed inside the support rods, multiple fans are installed on the support rods, the fans are connected to the wires, the fans are covered with sandproof covers, and the fans all face the screening drum";
[0004] There are still some drawbacks in its use. The internal airflow is chaotic due to the use of multiple cooling fans, which makes it difficult to quickly dissipate the heat of the quartz sand in a specific direction. In addition, the heat dissipation rate is slow because it is only cooled by air, and it is not easy to make full use of this part of the heat, resulting in low energy utilization. Utility Model Content
[0005] The purpose of this invention is to provide a quartz sand sieve dispersion heat device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A quartz sand sieve dispersion heat dissipation device, comprising:
[0008] A heat dissipation chamber, one end of which is fixedly installed with a multi-port air inlet pipe;
[0009] The feeding assembly is fixedly located at one end of the outer side of the heat dissipation chamber;
[0010] A heat dissipation assembly is disposed inside a heat dissipation chamber. The heat dissipation assembly includes a spiral rod rotatably connected inside the heat dissipation chamber. A spiral heat-conducting pipe is fixedly installed on one side surface of the spiral rod, and multiple No. 2 heat-conducting pipes are fixedly embedded at equal angles on the outer surface of the heat dissipation chamber.
[0011] Furthermore, multiple levers are fixedly installed at equal intervals on the other side surface of the spiral heat pipe.
[0012] Furthermore, a fan is fixedly installed on the outer surface of the heat dissipation chamber, and the air outlet of the fan is fixedly connected to a multi-way air inlet pipe through a pipe. A discharge port is opened at the other end of the outer surface of the heat dissipation chamber.
[0013] Furthermore, the other end surface of the heat dissipation chamber is provided with multiple threaded air outlet grooves, and a threaded ring is screwed into the threaded air outlet groove. A filter screen is fixedly installed on one side of the threaded ring, and an auxiliary frame is fixedly installed on the inner surface of the threaded ring.
[0014] Furthermore, the feeding assembly includes:
[0015] The hopper is fixedly embedded at one end of the outer surface of the heat dissipation chamber.
[0016] Motor No. 1 is fixedly installed on the upper end of the hopper via a bracket;
[0017] The stirring rod is fixedly installed at the output end of motor number one.
[0018] Furthermore, the spiral rod is symmetrically fixed at both ends with a fixed bracket, the fixed bracket penetrates the heat dissipation chamber and is rotatably connected to the heat dissipation chamber, one end of the fixed bracket is provided with a slot, both ends of the spiral heat conduction tube penetrate the slot, both ends of the spiral heat conduction tube are fixedly installed with a rotary joint, and both ends of the multiple second heat conduction tubes are fixedly connected to a multi-port connecting pipe.
[0019] Preferably, one end of each of the two rotary joints is fixedly connected to a multi-port connecting pipe at a corresponding position, and a second motor is fixedly installed on the other end surface of the heat dissipation chamber via a bracket. Two meshing gears are fixedly installed on the output end of the second motor and the outer surface of a fixed bracket.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] 1. By operating the fan, outside air is introduced and discharged into the heat dissipation chamber through the multi-port air intake pipe. The air carries the heat from the middle of the spiral rod and is discharged. The filter screen filters out dust in the air, avoiding dust pollution caused by hot air carrying dust. Thus, the air carries heat and flows in a specific direction, accelerating the discharge of heat from the heat dissipation chamber.
[0022] 2. The No. 2 motor operates, driving the screw to rotate and pushing the quartz sand to move against the inner wall of the heat dissipation chamber. It is then discharged from the outlet. Low-temperature water is connected to the multi-way connecting pipe, allowing it to enter through one multi-way connecting pipe, flow through the spiral heat-conducting pipe and the No. 2 heat-conducting pipe, and then exit through the other multi-way connecting pipe. As the quartz sand moves, the heat it carries is transferred to the screw and the bottom of the heat dissipation chamber. The low-temperature water flows through the spiral heat-conducting pipe and the No. 2 heat-conducting pipe, quickly dissipating the heat and accelerating the heat dissipation of the quartz sand. A heat energy utilization device is installed at the outlet of the low-temperature water, or the water that absorbs heat can be diverted to the air inlet of the drying device to heat the outside air introduced into the drying device, thereby accelerating the drying rate. The heat energy dissipated by the low-temperature water is utilized to improve the heat energy utilization rate. At the same time, the lever rotates with the screw, agitating the quartz sand and improving the tumbling effect of the quartz sand. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of the heat dissipation chamber in this utility model;
[0025] Figure 3 This is a schematic diagram of the overall structure of the heat pipe in this utility model;
[0026] Figure 4 This is a schematic diagram of the disassembled structure of the spiral rod and spiral heat pipe in this utility model;
[0027] Figure 5 This is a schematic cross-sectional view of the spiral rod and spiral heat pipe in this utility model;
[0028] Figure 6 This is a cross-sectional structural diagram of the connection between the filter and the heat dissipation chamber in this utility model.
[0029] In the diagram: 1. Heat dissipation chamber; 101. Fan; 102. Multi-port air inlet pipe; 103. Threaded air outlet groove; 104. Threaded ring; 105. Filter screen; 106. Auxiliary frame; 107. Discharge port; 2. Feeding assembly; 201. Hopper; 202. Motor No. 1; 203. Stirring rod; 3. Heat dissipation assembly; 301. Spiral rod; 302. Fixing frame; 303. Groove; 304. Motor No. 2; 305. Gear; 306. Spiral heat conduction pipe; 307. Rotary joint; 308. Heat conduction pipe No. 2; 309. Multi-port connecting pipe; 4. Lever. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Please see Figure 1-6 In this embodiment of the utility model, a quartz sand sieve heat dissipation device includes a heat dissipation chamber 1. A multi-port air inlet pipe 102 is fixedly installed at one end of the heat dissipation chamber 1. A feeding component 2 is fixedly installed at one end of the outer side of the heat dissipation chamber 1. A heat dissipation component 3 is installed inside the heat dissipation chamber 1. The heat dissipation component 3 includes a spiral rod 301 rotatably connected inside the heat dissipation chamber 1. A spiral heat-conducting pipe 306 is fixedly installed on one side surface of the spiral rod 301. A plurality of secondary heat-conducting pipes 308 are fixedly embedded at equal angles on the outer surface of the heat dissipation chamber 1.
[0032] Specifically, the rotating screw 301 pushes the quartz sand to move against the inner wall of the heat dissipation chamber 1, and the heat of the quartz sand is discharged through the spiral heat conduction pipe 306 and the second heat conduction pipe 308.
[0033] Example 1
[0034] like Figure 1 and Figure 2 As shown, in this embodiment, a fan 101 is fixedly installed on the outer surface of the heat dissipation chamber 1. The air outlet of the fan 101 is fixedly connected to the multi-port air inlet pipe 102 through a pipe. A discharge port 107 is opened at the other end of the outer surface of the heat dissipation chamber 1.
[0035] In this embodiment, the fan 101 operates, drawing in outside air, which is then discharged into the heat dissipation chamber 1 through the multi-port air inlet pipe 102. The air passes through the middle of the spiral rod 301 and is discharged through the threaded air outlet groove 103, carrying away the heat in the middle of the spiral rod 301. Thus, the air carries the heat and flows in a specific direction, accelerating the heat dissipation from inside the heat dissipation chamber 1.
[0036] like Figure 2-5As shown, in this embodiment, a fixing frame 302 is symmetrically fixed at both ends of the spiral rod 301. The fixing frame 302 passes through the heat dissipation chamber 1 and is rotatably connected to the heat dissipation chamber 1. A slot 303 is opened at one end of the fixing frame 302. Both ends of the spiral heat conduction pipe 306 pass through the slot 303. Rotary joints 307 are fixedly installed at both ends of the spiral heat conduction pipe 306. Multiple secondary heat conduction pipes 308 are fixedly connected to multiple connecting pipes 309 at both ends. One end of each of the two rotary joints 307 is fixedly connected to the multiple connecting pipes 309 at the corresponding positions. A secondary motor 304 is fixedly installed on the other end surface of the heat dissipation chamber 1 through a bracket. Two meshing gears 305 are fixedly installed on the output end of the secondary motor 304 and the outer surface of a fixing frame 302. Multiple levers 4 are fixedly installed at equal intervals on the other side surface of the spiral heat conduction pipe 306.
[0037] In practice, motor 304 operates, driving the screw 301 to rotate via the fixed frame 302. This pushes the quartz sand to move against the inner wall of the heat dissipation chamber 1 and discharge it from the outlet 107. Low-temperature water is connected to the multi-way connecting pipe 309, allowing it to enter through one multi-way connecting pipe 309, flow through the spiral heat-conducting pipe 306 and the second heat-conducting pipe 308, and then exit from the other multi-way connecting pipe 309. At this time, the low-temperature water carries the heat from the quartz sand, which is conducted to the heat dissipation chamber 1 and the screw 301, thus dissipating the heat. This is achieved by pushing the quartz sand to move and tumble inside the heat dissipation chamber 1. When in motion, the heat carried by the oscillating rod is transferred to the bottom of the spiral rod 301 and the heat dissipation chamber 1. The heat is quickly dissipated by the flow of low-temperature water from the spiral heat-conducting pipe 306 and the second heat-conducting pipe 308, which accelerates the heat dissipation of the quartz sand. A heat energy utilization device is set at the outlet of the low-temperature water, or the water that absorbs heat is diverted to the air inlet of the drying device to heat the temperature of the outside air introduced by the drying device, thereby accelerating the drying rate and utilizing the heat energy dissipated by the low-temperature water to improve the heat energy utilization rate. At the same time, the lever 4 rotates with the spiral rod 301, stirring the quartz sand and improving the tumbling effect of the quartz sand.
[0038] like Figure 1 and Figure 2 As shown, in this embodiment, the feeding component 2 includes: a hopper 201 fixedly embedded in one end of the outer surface of the heat dissipation chamber 1, a first motor 202 fixedly installed on the upper end of the hopper 201 by a bracket, and a stirring rod 203 fixedly installed on the output end of the first motor 202.
[0039] In practice, quartz sand is fed into the silo 201, and motor 202 operates, driving the mixing rod 203 to rotate, preventing the quartz sand from clogging inside the silo 201 and ensuring smooth discharge of the quartz sand.
[0040] Example 2
[0041] Based on Example 1, in order to compensate for the problem that dust is easily discharged with the air when quartz sand is tumbling, which can easily lead to dust pollution.
[0042] like Figure 6 As shown, in this embodiment, a plurality of threaded air outlet grooves 103 are provided on the other end surface of the heat dissipation chamber 1. A threaded ring 104 is screwed into the threaded air outlet groove 103. A filter screen 105 is fixedly installed on one side of the threaded ring 104, and an auxiliary frame 106 is fixedly installed on the inner surface of the threaded ring 104.
[0043] In practice, the filter screen 105 filters dust in the air to prevent dust pollution caused by hot air carrying dust out. The auxiliary frame 106 makes it easier to rotate the threaded ring 104 and disassemble the threaded ring 104, so that the filter screen 105 can be easily disassembled and cleaned, maintaining its permeability and filtration effect.
[0044] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A quartz sand sieve dispersion heat dissipation device, characterized in that, include: A heat dissipation chamber (1) is fixedly installed at one end of the heat dissipation chamber (1); The feeding assembly (2) is fixedly installed at one end of the outer side of the heat dissipation chamber (1); A heat dissipation assembly (3) is disposed inside the heat dissipation chamber (1). The heat dissipation assembly (3) includes a spiral rod (301) rotatably connected inside the heat dissipation chamber (1). A spiral heat conduction pipe (306) is fixedly installed on one side surface of the spiral rod (301). Multiple second heat conduction pipes (308) are fixedly embedded at equal angles on the outer surface of the heat dissipation chamber (1).
2. The quartz sand sieve dispersion heating device according to claim 1, characterized in that, Multiple levers (4) are fixedly installed at equal intervals on the other side surface of the spiral heat pipe (306).
3. The quartz sand sieve dispersion heating device according to claim 1, characterized in that, A fan (101) is fixedly installed on the outer surface of the heat dissipation chamber (1). The air outlet of the fan (101) is fixedly connected to the multi-port air inlet pipe (102) through a pipe. A discharge port (107) is opened at the other end of the outer surface of the heat dissipation chamber (1).
4. The quartz sand sieve dispersion heating device according to claim 1, characterized in that, The heat dissipation chamber (1) has multiple threaded air outlet grooves (103) on the other end surface. A threaded ring (104) is screwed into the threaded air outlet groove (103). A filter screen (105) is fixedly installed on one side of the threaded ring (104). An auxiliary frame (106) is fixedly installed on the inner surface of the threaded ring (104).
5. The quartz sand sieve dispersion heating device according to claim 1, characterized in that, The feeding assembly (2) includes: The hopper (201) is fixedly embedded at one end of the outer surface of the heat dissipation chamber (1); Motor No. 1 (202) is fixedly installed on the upper end of the silo (201) by a bracket; The stirring rod (203) is fixedly installed at the output end of motor No. 1 (202).
6. The quartz sand sieve dispersion heating device according to claim 1, characterized in that, The spiral rod (301) has a fixed bracket (302) symmetrically fixed at both ends inside. The fixed bracket (302) passes through the heat dissipation chamber (1) and is rotatably connected to the heat dissipation chamber (1). One end of the fixed bracket (302) has a slot (303). Both ends of the spiral heat conduction pipe (306) pass through the slot (303). Both ends of the spiral heat conduction pipe (306) are fixedly installed with a rotary joint (307). Both ends of the multiple second heat conduction pipes (308) are fixedly connected to a multi-port connecting pipe (309).
7. The quartz sand sieve dispersion heating device according to claim 6, characterized in that, One end of each of the two rotary joints (307) is fixedly connected to a multi-way connecting pipe (309) at a corresponding position. The other end of the heat dissipation chamber (1) is fixedly mounted with a second motor (304) by a bracket. The output end of the second motor (304) and the outer surface of a fixing bracket (302) are fixedly mounted with two meshing gears (305).
Citation Information
Patent Citations
Quartz sand screening and cooling device
CN217141047U