A spiral sand washer for quartz sand processing with water recycling

Abstract

The utility model discloses a spiral sand washer for quartz sand processing of water circulation utilization, including equipment base, the surface of equipment base is provided with the cleaning tank body, the inside installation of cleaning tank body has spiral cleaning spare, the surface of equipment base evenly fixedly connected with three groups of support clamping seat, the surface of support clamping seat is set up with the tank body clamping groove of cooperation with the outer surface of cleaning tank body, the surface of cleaning tank body is fixedly connected with three groups of connecting lug of symmetry, the surface of support clamping seat is set up with the clamping seat connection groove of cooperation with connecting lug, the utility model discloses can effectively resist the vibration and torque reaction force of the rotation of spiral cleaning spare, avoid cleaning tank body, upper cover loose deviation, reduce the loss of bearing, motor and other core components, prolong the overall service life of equipment, and the design of three groups of support clamping seat avoids the deformation of partial structure because of stress concentration, promotes the structural stability of equipment long -term operation.

Description

Technical Field

[0001] This utility model relates to the field of mineral processing technology, specifically to a spiral sand washing machine for processing quartz sand using water recycling. Background Technology

[0002] In industrial production, quartz sand, as an important non-metallic mineral raw material, is widely used in building materials (such as concrete aggregate and dry-mixed mortar), glass manufacturing, water treatment filter media, electronic semiconductor packaging and other fields. Different application scenarios have different requirements for the purity of quartz sand (such as mud content and impurity content). Among them, the fields of construction and glass need to remove impurities such as mud and dust from quartz sand to an extremely low level. Therefore, quartz sand cleaning and purification has become one of the core links in its processing flow.

[0003] While existing technologies meet user needs to a certain extent, certain shortcomings still exist during use. Specifically, the connection between the cleaning tank and the equipment base of traditional spiral sand washing machines often uses a single bolt or a simple clamp support structure. If a single bolt is used, it is prone to loosening due to the torque reaction force generated by the rotation of the spiral cleaning components and equipment vibration, causing the cleaning tank to shift laterally or longitudinally. This not only causes friction and wear between the spiral blades and the inner wall of the tank (shortening component lifespan) but also leads to uneven quartz sand feeding and fluctuating cleaning results (incomplete cleaning in some areas, resulting in excessive mud content). If a simple clamp support is used, the clearance between the clamp and the tank is large, failing to create multi-directional limiting. After bearing quartz sand raw materials, the tank is prone to tilting due to uneven load, further aggravating equipment vibration and noise, and even posing safety hazards. Therefore, this invention designs a water-recycling spiral sand washing machine for quartz sand processing to solve the above problems. Utility Model Content

[0004] This invention provides a spiral sand washing machine for quartz sand processing that utilizes water recycling, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spiral sand washing machine for quartz sand processing with water recycling, comprising a base, a cleaning tank on the surface of the base, a spiral cleaning component installed inside the cleaning tank, three sets of support brackets uniformly fixedly connected to the surface of the base, grooves on the surface of the support brackets that mate with the outer surface of the cleaning tank, three sets of connecting protrusions symmetrically fixedly connected to the surface of the cleaning tank, and connecting grooves on the surface of the support brackets that mate with the connecting protrusions.

[0006] As a preferred embodiment of the spiral sand washing machine for quartz sand processing with water recycling according to this utility model, the surface of the connecting protrusion is provided with a fastening screw, the surface of the connecting protrusion is provided with a protrusion connecting hole that cooperates with the fastening screw, and the support bracket is threadedly connected to the fastening screw.

[0007] As a preferred embodiment of the spiral sand washing machine for quartz sand processing with water recycling according to this utility model, the surface of the connecting protrusion is provided with a protrusion avoidance hole that cooperates with the fastening screw.

[0008] As a preferred embodiment of the spiral sand washing machine for quartz sand processing with water recycling according to this utility model, the surface of the washing tank is provided with a first washing tank cover and a second washing tank cover. The surfaces of the first washing tank cover and the second washing tank cover are symmetrically fixedly connected with cover connecting ears. The bottom end of the cover connecting ear is provided with an ear plate mating groove that cooperates with the connecting protrusion.

[0009] As a preferred embodiment of the spiral sand washing machine for quartz sand processing with water recycling according to this utility model, the surface of the cover connecting ear is provided with an ear plate connecting pin, and the surfaces of the cover connecting ear and the support bracket are both provided with connecting pin holes that cooperate with the ear plate connecting pin.

[0010] As a preferred embodiment of the spiral sand washing machine for quartz sand processing with water recycling according to this utility model, the bottom end of the ear plate connecting pin is threaded with a pin locking nut.

[0011] Compared with the prior art, the beneficial effects of this utility model are: it can effectively resist the vibration and torque reaction force generated by the rotation of the spiral cleaning component, avoid the loosening and displacement of the cleaning tank and the top cover, reduce the wear of core components such as bearings and motors, extend the overall service life of the equipment, and the design of three sets of support brackets avoids the deformation of local structures due to concentrated stress, improves the structural stability of the equipment during long-term operation, and the equipment can be quickly disassembled, which greatly shortens the downtime for cleaning the cleaning tank and inspecting the spiral cleaning component. Attached Figure Description

[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0013] In the attached diagram:

[0014] Figure 1 This is a schematic diagram of the structure of the equipment base in this utility model;

[0015] Figure 2 This is a schematic diagram of the supporting card holder structure in this utility model;

[0016] Figure 3This utility model Figure 2 Enlarged structural diagram at point A;

[0017] Figure 4 This is a schematic diagram of the structure of the first cleaning tank cover in this utility model;

[0018] The following are the labels in the diagram: 1. Equipment base; 2. Cleaning tank; 3. Spiral cleaning component; 4. Support bracket; 5. Tank slot; 6. Connecting protrusion; 7. Bracket connecting groove; 8. Fastening screw; 9. Protrusion connecting hole; 10. Protrusion clearance hole; 11. First cleaning tank cover; 12. Second cleaning tank cover; 13. Cover connecting ear; 14. Ear plate mating groove; 15. Ear plate connecting pin; 16. Connecting pin hole; 17. Pin locking nut. Detailed Implementation

[0019] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0020] Example: Figure 1-4 As shown, this utility model provides a technical solution: a spiral sand washing machine for quartz sand processing with water recycling, including a base 1, a cleaning tank 2 on the surface of the base 1, a spiral cleaning component 3 installed inside the cleaning tank 2, three sets of support brackets 4 uniformly fixedly connected to the surface of the base 1, grooves 5 that mate with the outer surface of the cleaning tank 2 on the surface of the support brackets 4, three sets of connecting protrusions 6 symmetrically fixedly connected to the surface of the cleaning tank 2, and connecting grooves 7 that mate with the connecting protrusions 6 on the surface of the support brackets 4.

[0021] In this implementation plan: the equipment base 1 provides a supporting foundation for the overall structure. The cleaning tank 2 achieves initial positioning by engaging with the groove 5 of the support bracket 4 on its outer surface. At the same time, the connecting protrusion 6 on the surface of the cleaning tank 2 is embedded in the connecting groove 7 of the support bracket 4, forming a multi-directional limiting structure to prevent the cleaning tank 2 from shifting laterally or longitudinally during operation. This ensures precise positioning and stable installation of the cleaning tank 2, prevents the tank from shifting due to vibration generated by the spiral cleaning component 3 during operation, and improves the stability of equipment operation. The three sets of support brackets 4 are evenly distributed to distribute the load of the cleaning tank 2 and the internal materials, extending the service life of the equipment.

[0022] Furthermore:

[0023] In an optional embodiment, the surface of the connecting protrusion 6 is provided with a fastening screw 8, the surface of the connecting protrusion 6 is provided with a protrusion connecting hole 9 that mates with the fastening screw 8, and the support bracket 4 is threadedly connected to the fastening screw 8.

[0024] In this embodiment: the connecting protrusion 6 is further fixed to the support bracket 4 by the fastening screw 8. After the fastening screw 8 passes through the protrusion connecting hole 9 of the connecting protrusion 6, it forms a threaded connection with the support bracket 4. The axial force of the screw presses the connecting protrusion 6 into the bracket connecting groove 7, which enhances the connection strength between the cleaning tank 2 and the support bracket 4. It can resist the torque reaction force generated when the spiral cleaning component 3 rotates, prevent the tank from loosening, and the threaded connection is easy to disassemble and assemble, reducing the maintenance difficulty of the cleaning tank 2.

[0025] Furthermore:

[0026] In an optional embodiment, the surface of the connecting protrusion 6 is provided with a protrusion clearance hole 10 that cooperates with the fastening screw 8.

[0027] In this embodiment: when the fastening screw 8 passes through the protrusion connecting hole 9 and is threadedly connected to the support bracket 4, the protrusion clearance hole 10 can accommodate the exposed part of the fastening screw 8, so that the screw as a whole does not protrude from the outer surface of the connecting protrusion 6, thus reserving space for the subsequent installation of the first cleaning tank cover 11 and the second cleaning tank cover 12, avoiding structural interference between the cover and the screw, and ensuring that the cover accurately covers the cleaning tank body 2.

[0028] Furthermore:

[0029] In an optional embodiment, the surface of the cleaning tank 2 is provided with a first cleaning tank cover 11 and a second cleaning tank cover 12. The surfaces of the first cleaning tank cover 11 and the second cleaning tank cover 12 are symmetrically fixedly connected with cover connecting ears 13. The bottom end of the cover connecting ears 13 is provided with an ear plate mating groove 14 that mates with the connecting protrusion 6.

[0030] In this embodiment: the first cleaning tank cover 11 and the second cleaning tank cover 12 of the cleaning tank body 2 are connected to the cleaning tank body 2 through the cover connecting ears 13 on their surfaces. The ear plate mating groove 14 at the bottom of the cover connecting ear 13 matches the shape of the connecting protrusion 6. When the cover is closed, the ear plate mating groove 14 fits into the connecting protrusion 6, so that the cover accurately covers the cleaning tank body 2 and is synchronously limited with the positioning of the connecting protrusion 6 to prevent the cover from shifting. The mating of the ear plate mating groove 14 and the connecting protrusion 6 ensures the alignment accuracy between the cover and the cleaning tank body 2 and improves the sealing effect (reducing dust overflow and moisture evaporation). The symmetrical distribution of the cover connecting ears 13 makes the cover bear force evenly, avoids local deformation, and extends the service life of the cover.

[0031] Furthermore:

[0032] In an optional embodiment, the surface of the cover connecting ear 13 is provided with an ear plate connecting pin 15, and the surfaces of both the cover connecting ear 13 and the support base 4 are provided with connecting pin holes 16 that cooperate with the ear plate connecting pin 15.

[0033] In this embodiment: the ear plate connecting pin 15 passes through the connecting pin hole 16 of the cover connecting ear 13 and the support bracket 4, rigidly connecting the cover connecting ear 13 and the support bracket 4. After the pin is inserted, it restricts the up-down and left-right displacement of the cover connecting ear 13, so that the first cleaning tank cover 11 and the second cleaning tank cover 12 are firmly fixed above the cleaning tank body 2, forming a stable connection structure with the ear plate mating groove 14 of the cover connecting ear 13. The mating of the ear plate connecting pin 15 and the connecting pin hole 16 further enhances the installation stability of the cover, which can resist the loosening of the cover caused by equipment vibration. The pin connection method is more convenient for quick disassembly and assembly than the bolt connection, and can meet the needs of operators to select the cover coverage as needed.

[0034] Furthermore:

[0035] In an optional embodiment, the bottom end of the ear plate connecting pin 15 is threaded with a pin body locking nut 17.

[0036] In this embodiment, the locking nut 17 is threaded to the bottom end of the ear plate connecting pin 15. The axial force generated by tightening the nut presses the ear plate connecting pin 15 into the connecting pin hole 16, eliminating the gap between the pin and the hole and preventing the ear plate connecting pin 15 from falling off when the equipment vibrates.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A spiral sand washing machine for quartz sand processing with water recycling, comprising a base (1), wherein a cleaning tank (2) is provided on the surface of the base (1), and a spiral cleaning component (3) is installed inside the cleaning tank (2), characterized in that: Three sets of support brackets (4) are uniformly fixedly connected to the surface of the equipment base (1). The surface of the support bracket (4) is provided with a groove (5) that matches the outer surface of the cleaning tank (2). Three sets of connecting protrusions (6) are symmetrically fixedly connected to the surface of the cleaning tank (2). The surface of the support bracket (4) is provided with a bracket connecting groove (7) that matches the connecting protrusion (6).

2. The spiral sand washing machine for quartz sand processing with water recycling as described in claim 1, characterized in that: The surface of the connecting protrusion (6) is provided with a fastening screw (8), and the surface of the connecting protrusion (6) is provided with a protrusion connecting hole (9) that cooperates with the fastening screw (8), and the support bracket (4) is threadedly connected to the fastening screw (8).

3. The spiral sand washing machine for quartz sand processing with water recycling as described in claim 2, characterized in that: The surface of the connecting protrusion (6) is provided with a protrusion clearance hole (10) that cooperates with the fastening screw (8).

4. The spiral sand washing machine for quartz sand processing with water recycling as described in claim 3, characterized in that: The surface of the cleaning tank (2) is provided with a first cleaning tank cover (11) and a second cleaning tank cover (12). The surfaces of the first cleaning tank cover (11) and the second cleaning tank cover (12) are symmetrically fixedly connected with cover connecting ears (13). The bottom end of the cover connecting ear (13) is provided with an ear plate mating groove (14) that cooperates with the connecting protrusion (6).

5. A spiral sand washing machine for quartz sand processing with water recycling as described in claim 4, characterized in that: The surface of the cover connecting ear (13) is provided with an ear plate connecting pin (15), and the surfaces of the cover connecting ear (13) and the support base (4) are both provided with connecting pin holes (16) that cooperate with the ear plate connecting pin (15).

6. A spiral sand washing machine for quartz sand processing with water recycling as described in claim 5, characterized in that: The bottom end of the ear plate connecting pin (15) is threaded with a pin body locking nut (17).

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