Double-layer quartz sand color sorter

Abstract

The utility model relates to the technical field of color sorters, and discloses a double-layer quartz sand color sorter which comprises a feeding hopper, a bottom plate is fixedly connected to the bottom of the feeding hopper, a screening assembly is arranged on the feeding hopper and comprises two storage boxes, and the two storage boxes are symmetrically and fixedly connected to the two sides of the feeding hopper; pipelines are fixedly connected to the bottoms of the storage boxes on the two sides, a first screening net is fixedly connected to the top of the inner side of the injection hopper, a second screening net is fixedly connected to the bottom of the inner side of the injection hopper, notches are formed in the two sides of the injection hopper, and pressure sensors are fixedly connected to the bottoms of the inner sides of the storage boxes on the two sides; according to the color sorter, by designing the screening assembly, when the quartz sand is subjected to color sorting and screening, the quartz sand injected into the color sorter can be preliminarily filtered, so that the color sorter continuously performs color sorting and screening on the quartz sand with similar particle sizes, and the quality of the screened quartz sand can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of color sorters, and in particular to a double-layer quartz sand color sorter. Background Art

[0002] A color sorter is a device that uses photoelectric detection technology to automatically sort out different-colored particles in granular materials based on the differences in the optical properties of the materials. Color sorters are used in the fields of bulk materials or packaging industrial products, and food quality inspection and grading. At present, when using a color sorter to color sort and screen quartz sand, quartz sand of different particle sizes is usually injected directly into the color sorter, so that the color sorter screens quartz sand of different particle sizes. Although this method can improve the screening efficiency of quartz sand, it will affect the quality of the screened quartz sand. Therefore, a double-layer quartz sand color sorter is proposed to solve the problems described in the above background technology.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that the screening method of the existing color sorter will affect the quality of quartz sand after screening, the present application provides a double-layer quartz sand color sorter.

[0005] The double-layer quartz sand color sorter provided in this application adopts the following technical solution:

[0006] A double-layer quartz sand color sorter comprises a filling hopper, a bottom plate is fixedly connected to the bottom of the filling hopper, a screening assembly is provided on the filling hopper, the screening assembly comprises two storage boxes, the two storage boxes are symmetrically fixedly connected to the two sides of the filling hopper, the bottoms of the storage boxes on both sides are fixedly connected to pipes, a first screening net is fixedly connected to the top of the inner side of the filling hopper, a second screening net is fixedly connected to the bottom of the inner side of the filling hopper, slots are opened on both sides of the filling hopper, and pressure sensors are fixedly connected to the bottoms of the inner sides of the storage boxes on both sides.

[0007] Preferably, a window is provided on the surface of the injection hopper, and through holes are provided at the four corners of the bottom plate.

[0008] Preferably, the two storage boxes are arranged on the top of the bottom plate, and valves are installed on the pipelines on both sides.

[0009] Preferably, the first sieve net and the second sieve net are both arranged obliquely inside the injection hopper, and the notches on both sides are respectively arranged at the lowest positions of the ends of the first sieve net and the second sieve net.

[0010] Preferably, the first screening net is arranged on the top of the second screening net, and the ends of the notches on both sides extend to the inside of the storage boxes on both sides respectively.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] By designing a screening component, when the quartz sand is color-sorted and screened, the quartz sand is added into the filling hopper, at which time the large particles of quartz sand are filtered by the first screening net and the second screening net inside the filling hopper, and then enter the storage box from the slots on both sides respectively; subsequently, the pipes on both sides are controlled by valves, so that the quartz sand inside the storage boxes on both sides are injected into the color sorter in batches, so that the coarsely filtered quartz sand is subjected to secondary color sorting and screening by the color sorter; compared with the prior art, this design can perform preliminary filtration on the quartz sand injected into the color sorter, so that the color sorter can continuously perform color sorting and screening on quartz sand with similar particle sizes, thereby improving the quality of the quartz sand after screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the device of the application embodiment;

[0014] Figure 2 is a schematic diagram of the bottom structure of the device of the application embodiment;

[0015] Figure 3 It is a schematic diagram of the side structure of the device of the application embodiment.

[0016] Explanation of the accompanying drawings: 1. Filling hopper; 2. Window; 3. Bottom plate; 4. Through hole; 5. Screening assembly; 6. Storage box; 7. Pipeline; 8. Valve; 9. First screening net; 10. Second screening net; 11. Notch; 12. Pressure sensor. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1 —3 Provide further details of this application.

[0018] The present application embodiment discloses a double-layer quartz sand color sorter. Figure 1 A double-layer quartz sand color sorter is used for color sorting and screening quartz sand, including a filling hopper 1, through which quartz sand can be conveniently injected into the color sorter, a bottom plate 3 is fixedly connected to the bottom of the filling hopper 1, a window 2 is provided on the surface of the filling hopper 1, through which the remaining amount of quartz sand in the filling hopper 1 can be conveniently observed, through which the four corners of the bottom plate 3 are provided with through holes 4, through which the filling hopper 1 can be conveniently installed on the color sorter, and a screening component 5 is provided on the filling hopper 1, through which the screening component 5 can facilitate the coarse filtration of quartz sand, so as to facilitate the subsequent color sorting and screening of quartz sand of similar particle size, and can improve the effect of quartz sand screening;

[0019] When in use, the filling hopper 1 is installed on the color sorter through the through hole 4 on the bottom plate 3, and then quartz sand is added into the filling hopper 1. At this time, the quartz sand is coarsely filtered through the screening component 5, so that the quartz sand with similar particle size can be color-sorted and screened subsequently, thereby improving the quality of color sorting and screening.

[0020] Reference Figure 2-3 , two storage boxes 6 are symmetrically fixedly connected to both sides of the injection hopper 1, and the two storage boxes 6 are both arranged on the top of the bottom plate 3. The sieved quartz sand is conveniently stored through the storage boxes 6 on both sides, so as to facilitate the subsequent color sorting and screening. The bottoms of the storage boxes 6 on both sides are fixedly connected with pipes 7, and the materials in the storage boxes 6 are conveniently injected into the color sorter through the pipes 7. Valves 8 are installed on the pipes 7 on both sides, and the on-off of the pipes 7 are conveniently controlled by the valves 8. A first screening net 9 is fixedly connected to the top of the inner side of the injection hopper 1, and a second screening net 10 is fixedly connected to the bottom of the inner side of the injection hopper 1. The first screening net 9 is arranged on the top of the second screening net 10. The first screening net 9 and the second screening net 10 are both tiltedly arranged inside the injection hopper 1, so that the large particles of quartz sand screened can be moved. A slot 11 is provided, and the slots 11 on both sides are respectively arranged at the lowest positions of the ends of the first screening net 9 and the second screening net 10, so that the quartz sand after screening can enter the slots 11 on both sides, and the ends of the slots 11 on both sides extend to the inside of the storage boxes 6 on both sides, respectively, so as to facilitate the quartz sand screened from the slots 11 to be injected into the storage box 6. The bottom of the inner side of the storage boxes 6 on both sides is fixedly connected with a pressure sensor 12, and the pressure sensor 12 is used to conveniently detect whether there is still material in the storage box 6; in the idle part of this device, all the above-mentioned electrical components, which refer to the power element, the electrical components, and the adapted controller and the power supply are connected through wires. For specific connection means, refer to the following working principle, and the electrical connection is completed in the working order between the electrical components. The detailed connection means are well-known technologies in the art;

[0021] When in use, quartz sand is added into the injection hopper 1. At this time, large particles of quartz sand are filtered by the first screening net 9 and the second screening net 10 inside the injection hopper 1, and then enter the storage box 6 from the notches 11 on both sides. Subsequently, the valve 8 controls the pipelines 7 on both sides, so that the quartz sand inside the storage boxes 6 on both sides is injected into the color sorter in batches, so that the coarsely filtered quartz sand is subjected to secondary color sorting and screening by the color sorter.

[0022] The implementation principle of a double-layer quartz sand color sorter in the embodiment of the present application is as follows: when in use, the injection hopper 1 is installed on the color sorter through the through hole 4 on the bottom plate 3, and then quartz sand is added into the injection hopper 1. At this time, large particles of quartz sand are filtered by the first screening net 9 and the second screening net 10 inside the injection hopper 1, and then enter the storage box 6 from the notches 11 on both sides respectively; subsequently, the valve 8 controls the pipelines 7 on both sides, so that the quartz sand inside the storage boxes 6 on both sides is injected into the color sorter in batches, thereby performing secondary color sorting and screening on the coarsely filtered quartz sand through the color sorter.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0024] Secondly: The drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A double-layer quartz sand color sorter, comprising a filling hopper (1), characterized in that: The bottom of the injection hopper (1) is fixedly connected to a bottom plate (3), and the injection hopper (1) is provided with a screening assembly (5), and the screening assembly (5) includes two storage boxes (6), and the two storage boxes (6) are symmetrically fixedly connected to the two sides of the injection hopper (1), and the bottoms of the storage boxes (6) on both sides are fixedly connected to pipes (7), the top of the inner side of the injection hopper (1) is fixedly connected to a first screening net (9), and the bottom of the inner side of the injection hopper (1) is fixedly connected to a second screening net (10), and slots (11) are opened on both sides of the injection hopper (1), and the bottoms of the inner sides of the storage boxes (6) on both sides are fixedly connected to pressure sensors (12).

2. A double-layer quartz sand color sorter according to claim 1, characterized in that: The surface of the injection hopper (1) is provided with a window (2), and the four corners of the bottom plate (3) are provided with through holes (4).

3. A double-layer quartz sand color sorter according to claim 1, characterized in that: The two storage boxes (6) are both arranged on the top of the bottom plate (3), and valves (8) are installed on the pipelines (7) on both sides.

4. A double-layer quartz sand color sorter according to claim 1, characterized in that: The first sieve net (9) and the second sieve net (10) are both arranged obliquely inside the injection hopper (1), and the notches (11) on both sides are respectively arranged at the lowest positions of the ends of the first sieve net (9) and the second sieve net (10).

5. A double-layer quartz sand color sorter according to claim 1, characterized in that: The first screening net (9) is arranged on the top of the second screening net (10), and the ends of the notches (11) on both sides extend to the inside of the storage boxes (6) on both sides respectively.

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