Combined discharge hopper for color sorter and color sorter

Abstract

The present invention discloses a combined discharge hopper for a color sorter and a color sorter, wherein a first channel (2) and a second channel (3) are arranged in a discharge hopper body (1) and separated by a middle partition (4) and a partition (5); the first channel (2) is arranged at the top of the discharge hopper body (1), one end of the first channel (2) is connected to a feed port (13), and the other end is connected to a first outlet (6), and the first outlet (6) is arranged on the left side of the discharge hopper body (1); the second channel (3) is arranged at the bottom of the discharge hopper body (1), one end of the second channel (3) is connected to a feed port (13), and the other end is connected to a second outlet (7), and the second outlet (7) is arranged on the right side of the discharge hopper body (1), and the first outlet (6) and the second outlet (7) are arranged side by side. The present invention does not require a secondary receiving hopper, has a small device size, is convenient for observing the situation and can remove dust, has a low material damage rate, and is suitable for different material environments.

Description

Technical Field

[0001] The invention relates to the technical field of color sorters, in particular to a combined discharging hopper for a color sorter and the color sorter. Background Art

[0002] In the material sorting process of the color sorter, the material is fed from the feed hopper through the vibrating feeder and the chute, and then sorted by the blow nozzle and enters the discharge hopper. The discharge hopper has two outlets for discharging materials in its structural design, one for defective products and one for good products. The two outlets of the traditional discharge hopper are two front and rear openings facing the ground. When receiving materials, the two outlets are close to each other. To distinguish them, two secondary receiving hoppers need to be added. The secondary receiving hopper takes up space, increases the height and cost of the equipment, and the materials fall directly into the discharge hopper and the secondary receiving hopper. Due to the direct collision between the materials and the discharge hopper, the breakage rate of good materials is increased; the two material channels of the traditional discharge hopper are independent, which will increase the volume of the discharge hopper, which is not conducive to docking with the color sorter and also affects the appearance; when the color sorter discharge hopper receives the materials, the discharge hopper cannot be used as a temporary storage bin, resulting in material spillage, pollution of the working environment and waste of materials; when the storage bin is blocked, it is impossible to check the situation inside, resulting in time-consuming and labor-intensive situations. At the same time, when the color sorter is working, the materials enter the receiving hopper with a lot of dust, affecting the quality of the materials.

[0003] It can be seen that the above-mentioned existing color sorter discharge hopper still has inconveniences and defects in structure and use, and it is urgent to further improve. How to create a color sorter discharge hopper that does not require a secondary hopper, has a small device size, low cost, is convenient for observing the internal situation, is convenient for material storage, has a low breakage rate of good materials, can remove dust, and is suitable for different material environments has become a goal that the current industry urgently needs to improve. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a combined discharge hopper for a color sorter and a color sorter, so that the color sorter does not need a secondary receiving hopper, has a small equipment size and low cost, is convenient for observing the internal situation and storing materials, has a low breakage rate of good materials and can be dusted, and is suitable for different material environments; thereby overcoming the above-mentioned shortcomings of the existing color sorter discharge hopper.

[0005] In order to solve the above technical problems, the present invention provides a combined discharging hopper, including a discharging hopper body, the discharging hopper body includes a first channel and a second channel inside; and the discharging hopper body is provided with a first outlet, a second outlet and a feed port; the first channel and the second channel are separated by a middle partition and a partition; the part of the first channel close to the feed port side is arranged at the top of the discharging hopper body, one end of the first channel is connected to the feed port, and the other end is connected to the first outlet, and the first outlet is arranged on the left side of the discharging hopper body; the part of the second channel close to the feed port side is arranged at the bottom of the discharging hopper body, one end of the second channel is connected to the feed port, and the other end is connected to the second outlet, and the second outlet is arranged on the right side of the discharging hopper body; the first outlet and the second outlet are arranged side by side left and right.

[0006] As an improvement of the present invention, the partition is horizontally arranged in the discharge hopper body, dividing the first channel and the second channel up and down; the middle partition is composed of a first partition, a second partition and a third partition, the first partition is vertically installed at the bottom of the discharge hopper body, one side is connected to the left side of the second outlet, and the other side is connected to the left side of the discharge hopper body; the top of the second partition is connected to the top of the discharge hopper body, one side is connected to the right side of the discharge hopper body, and the bottom is connected to the top of the first partition; one side of the third partition is placed under the partition, and the third partition is connected to the bottom of the second partition, the top of the first partition and the right side of the discharge hopper body.

[0007] As a further improvement of the present invention, an observation window is provided on the top of the discharge hopper body.

[0008] As a further improvement of the present invention, the observation window and the discharge hopper body are connected by a movable connecting component, and the movable connecting component is a hinge.

[0009] As a further improvement of the present invention, a dust removal port is provided on the observation window, and a perforated plate is installed in the dust removal port.

[0010] As a further improvement of the present invention, an adjusting component is installed between the partition and the discharge hopper body, and the adjusting component is used to adjust the volume of the first channel and the second channel according to the size of the material.

[0011] As a further improvement of the present invention, a buffer is provided on the bottom back plate inside the partition and / or the discharge hopper body, and the buffer is a soft rubber pad.

[0012] As a further improvement of the present invention, an arc-shaped baffle is provided on the top of the discharge hopper body near the feed inlet.

[0013] As a further improvement of the present invention, gates are provided on the first outlet and the second outlet.

[0014] The present invention also provides a color sorter comprising the above-mentioned combined discharge hopper for the color sorter.

[0015] In summary, after adopting such a design, the present invention has at least the following advantages:

[0016] 1. The present invention has two channels arranged up and down in the discharge hopper body, and the two channel outlets are arranged left and right; it does not need a secondary receiving hopper, the equipment is small in size and low in cost.

[0017] 2. The present invention provides an observation window and a dust removal port on the discharge hopper body; it is not only convenient to observe the internal situation of the discharge hopper, but also can remove dust from the inside of the discharge hopper.

[0018] 3. The present invention provides a gate at the channel outlet to facilitate material storage in the discharge hopper and reduce material spillage.

[0019] 4. The present invention provides a buffer inside to achieve a low breakage rate of good quality materials.

[0020] 5. The present invention adjusts the volumes of the first channel and the second channel by adjusting components, so that the discharge hopper is suitable for different material environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of a combined discharge hopper for a color sorter in one embodiment of the present invention.

[0023] Figure 2 It is a schematic diagram of the internal structure of a combined discharge hopper for a color sorter in one embodiment of the present invention (side view).

[0024] Figure 3 , 4 Schematic diagram of the internal structure of the combined discharge hopper for a color sorter in one embodiment of the present invention at different angles.

[0025] Figure 5 It is a front view structural schematic diagram of a combined discharge hopper for a color sorter in one embodiment of the present invention.

[0026] In the figure, 1- hopper body; 2- first channel; 3- second channel; 4- middle partition; 401- first partition; 402- second partition; 403- third partition; 5- partition; 6- first outlet; 7- second outlet; 8- buffer; 9- observation window; 10- dust removal port; 11- movable connecting part; 12- arc baffle; 13- feed port; 14- back plate; 15- adjustment part; 16- gate. DETAILED DESCRIPTION

[0027] This embodiment provides a combined discharging hopper for a color sorter, which is used to discharge sorted materials during the material sorting process of the color sorter.

[0028] refer to Figure 1-4 The combined discharging hopper for the color sorter includes a discharging hopper body 1, which is preferably assembled and welded by steel plates; the discharging hopper body 1 includes a first channel 2 and a second channel 3; and the discharging hopper body 1 is provided with a first outlet 6, a second outlet 7, and a feed port 13, and the first channel 2 and the second channel 3 are separated by a middle partition 4 and a partition 5; the first channel 2 and the second channel 3 can save volume and control costs in the whole discharging hopper; the part of the first channel 2 close to the feed port 13 is arranged at the top of the discharging hopper body 1, one end of the first channel 2 is connected to the feed port 13, and the other end is connected to the first outlet 6, and the first outlet 6 is arranged on the left side of the discharging hopper body 1; the part of the second channel 3 close to the feed port 13 is arranged at the bottom of the discharging hopper body 1, one end of the second channel 3 is connected to the feed port 13, and the other end is connected to the second outlet 7, and the second outlet 7 is arranged on the right side of the discharging hopper body 1, and the first outlet 6 and the second outlet 7 are arranged side by side.

[0029] When in use, the material is screened by the blowing nozzle at the feed inlet 13, and the lighter impurity-type defective materials are blown up and fall onto the partition 5 with a buffer 8 through the feed inlet 13. The buffer 8 is preferably a soft rubber pad. The buffer 8 can reduce the impact damage to the material. The material slides onto the inclined middle partition 4 and is then guided by the middle partition 4 to flow out from the first outlet 6. The heavier good material passes through the feed inlet 13 and falls into the second channel 3 below the partition 5, colliding with the back plate 14 on the bottom side of the discharge hopper body (1). The back plate 14 has a buffer 8, and the buffer 8 is preferably a soft rubber pad. The buffer 8 can reduce the collision damage to the material. The material is then guided by the partition 4 to flow out from the second channel 7. The first outlet 6 and the second outlet 7 are arranged side by side on the left and right, which reduces the secondary hopper equipment and reduces the space and cost of the equipment.

[0030] refer to Figure 2 , 3 and Figure 4, the partition 5 is horizontally arranged in the discharge hopper body 1, dividing the first channel 2 and the second channel 3 up and down; wherein the middle partition 4 is composed of the first partition 401, the second partition 402 and the third partition 403, the first partition 401 is vertically installed at the bottom of the discharge hopper body 1, one side is connected to the left side of the second outlet 7, and the other side is connected to the left side of the discharge hopper body 1; the top of the second partition 402 is connected to the top of the discharge hopper body 1, one side is connected to the right side of the discharge hopper body 1, and the bottom is connected to the top of the first partition 401; one side of the third partition 403 is placed under the partition 5, and the third partition 403 is connected to the bottom of the second partition 402, the top of the first partition 401 and the right side of the discharge hopper body 1; the two channels are adjacent, and after various combinations such as adjacent up and down and adjacent left and right, it is found that adjacent up and down can reduce the number of partitions and increase the channel volume.

[0031] refer to Figure 1 The hopper body 1 is provided with an observation window 9 at the top position, and the observation window 9 can be used to observe whether the inside of the channel is blocked, so as to facilitate the maintenance of the hopper; the observation window 9 and the hopper body 1 are connected by a movable connecting component 11, and the movable connecting component 11 is preferably a hinge. The observation window 9 is equipped with a movable connecting component 11, and the channel of the hopper body 1 can be directly maintained or repaired; a dust removal port 10 is also provided on the observation window, and a perforated plate is installed on the dust removal port. The dust removal port is connected to a dust removal device, and the dust removal device can remove dust from the material on the hopper body 1 in the dust removal port, and its practicality and applicability are strong.

[0032] refer to Figure 1 and Figure 5 The partition 5 is equipped with an adjusting component 15, and the adjusting component 15 can adjust the volume of the first channel and the second channel according to the size of the material to adapt to different material environments.

[0033] refer to Figure 1 The top of the hopper body 1 is provided with an arc-shaped baffle plate 12, which plays a protective role in preventing material from splashing.

[0034] refer to Figure 1 A gate 16 is provided on the first outlet 6 and the second outlet 7. The gate 16 is installed on the hopper body 1 by a latch. The gate 16 can temporarily store materials in the channel and can effectively avoid spillage caused by temporary transfer of materials.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Those skilled in the art may make some simple modifications, equivalent changes or modifications using the technical contents disclosed above, which all fall within the protection scope of the present invention.

Claims

1. A combined discharge hopper for a color sorter, characterized in that: The hopper body (1) comprises a first channel (2) and a second channel (3) inside the hopper body (1); and the hopper body (1) is provided with a first outlet (6), a second outlet (7) and a feed inlet (13); The first channel (2) and the second channel (3) are separated by a middle partition (4) and a partition (5); the portion of the first channel (2) close to the feed port (13) is arranged at the top of the discharge hopper body (1); one end of the first channel (2) is connected to the feed port (13), and the other end is connected to the first outlet (6), and the first outlet (6) is arranged on the left side of the discharge hopper body (1); the portion of the second channel (3) close to the feed port (13) is arranged at the bottom of the discharge hopper body (1), one end of the second channel (3) is connected to the feed port (13), and the other end is connected to the second outlet (7), and the second outlet (7) is arranged on the right side of the discharge hopper body (1); the first outlet (6) and the second outlet (7) are arranged side by side on the left and right; The partition plate (5) is arranged transversely in the discharge hopper body (1) to separate the first channel (2) and the second channel (3) vertically; The middle partition (4) is composed of a first partition (401), a second partition (402) and a third partition (403). The first partition (401) is vertically mounted on the bottom of the discharge hopper body (1), one side of which is connected to the left side of the second outlet (7), and the other side of which is connected to the left side of the discharge hopper body (1); the top of the second partition (402) is connected to the top of the discharge hopper body (1), one side of which is connected to the right side of the discharge hopper body (1), and the bottom of which is connected to the top of the first partition (401); one side of the third partition (403) is placed below the partition (5), and the third partition (403) is connected to the bottom of the second partition (402), the top of the first partition (401) and the right side of the discharge hopper body (1); An adjusting component (15) is installed between the partition (5) and the discharge hopper body (1), and the adjusting component (15) is used to adjust the volume of the first channel (2) and the second channel (3) according to the size of the material; An observation window (9) is provided on the top of the discharge hopper body (1).

2. The combined discharge hopper for a color sorter according to claim 1, characterized in that: The observation window (9) is connected to the discharge hopper body (1) by a movable connection component (11), and the movable connection component (11) is a hinge.

3. The combined discharge hopper for a color sorter according to claim 1 or 2, characterized in that: The observation window (9) is provided with a dust removal port (10), and a perforated plate is installed in the dust removal port (10).

4. The combined discharge hopper for a color sorter according to claim 1 or 2, characterized in that: A buffer (8) is provided on the bottom back plate (14) inside the partition (5) and / or the discharge hopper body (1), and the buffer (8) is a soft rubber pad.

5. The combined discharge hopper for a color sorter according to claim 1 or 2, characterized in that: An arc-shaped baffle (12) is provided at the top of the discharge hopper body (1) near the feed opening (13).

6. The combined discharge hopper for a color sorter according to claim 1 or 2, characterized in that: Gates (16) are provided on the first outlet (6) and the second outlet (7).

7. A color sorter, characterized in that: The invention comprises the combined discharging hopper for a color sorter as described in any one of claims 1 to 6.

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