Spore powder screening and impurity removing device

Abstract

The utility model belongs to the field of screening and impurity removal, particularly relates to a spore powder screening and impurity removal device, and aims to solve the problems that impurities and screened finished products are difficult to take out in the prior art, and workers need to take out the finished products with a large amount of time after screening is completed, the spore powder screening and impurity removal device comprises a screening box, and an opening is formed in the middle of the top of the screening box. The bottom of each of the two sides of the screening box is provided with a discharge port, the inner wall of one side of the screening box is rotationally connected with a second screen, the second screen is located in the middle of the screening box, and the middle of the inner wall of the bottom of the screening box is fixedly connected with a partition plate. The reciprocating screw rod driven by the servo motor drives the rectangular plate to reciprocate on the surface of the second screen, materials are effectively stirred, uniform distribution and flowing of the materials in the screening process are promoted, and therefore the screening efficiency is improved, the materials are screened through the two-stage screen (the second screen and the first screen), and effective separation of finished products and impurities is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of screening and impurity removal, especially to a spore powder screening and impurity removal device. BACKGROUND

[0002] In the collection process of ganoderma spore powder, some different size impurities are often carried, the existing filtering equipment can only remove some impurities with relatively large particles, and the impurities with similar mesh number to the required ganoderma spore powder are not easy to remove, if the next process is carried out with these impurities, the quality of the product will be inevitably affected.

[0003] Through retrieval, the utility model discloses a multilayer screening type ganoderma spore powder impurity removal device, and the impurity removal device can remove the internal impurities of spore powder, but it is difficult to take out the finished product after screening, workers need to spend a lot of time to take out the finished product after screening, and the use is inconvenient. UTILITY MODEL CONTENT

[0004] The utility model discloses a spore powder screening and impurity removal device, which can solve the problems of the prior art, such as difficulty in taking out impurities and finished products after screening, the need for workers to spend a lot of time to take out the finished product after screening, and inconvenience in use.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A spore powder screening and impurity removal device, comprising a screening box, an opening is arranged at the top middle position of the screening box, two discharge ports are formed in the bottom of the two sides of the screening box, a second screen is rotatably connected to the inner wall of one side of the screening box, the second screen is located at the middle position of the screening box, a partition plate is fixedly connected to the middle position of the inner wall of the bottom of the screening box, a third triangular block is fixedly connected to the inner wall of one side of the screening box, the third triangular block is located above the one side of the partition plate, a screening assembly for screening is arranged in the screening box, and the screening assembly is arranged below the second screen and used for screening spore powder.

[0007] A plugging assembly is arranged on one side of the screening box and used for plugging the two discharge ports.

[0008] In a possible design, the screening assembly comprises a chute formed in the inner wall of one side of the screening box, a sliding block is slidably connected to the inside of the chute, a first spring is fixedly connected between the bottom of the sliding block and the inner wall of the bottom of the chute, a first screen is fixedly connected to one side of the sliding block, and one end of the first screen abuts against one side of the partition plate.

[0009] In a possible design, the plugging assembly comprises a U-shaped pressing plate slidably connected to the outer wall of the screening box, both ends of the U-shaped pressing plate are fixedly connected with a baffle, and the baffle is used for plugging the discharge port.

[0010] In a possible design, one side of the U-shaped pressing plate is fixedly connected with a rectangular sheet, one side of the screening box is fixedly connected with a fixed strip, and two second springs symmetrically arranged are fixedly connected between the top of the fixed strip and the bottom of the U-shaped pressing plate.

[0011] In a possible design, the top of the screening box is fixedly connected with a feeding box, a feeding chute is formed in the interior of the feeding box, and the feeding chute is in communication with the screening box.

[0012] In a possible design, one side of the screening box is fixedly connected with a servo motor, the output shaft of the servo motor is rotatably penetrated through the screening box and fixedly connected with a reciprocating screw rod, the same rectangular plate is slidably connected between the inner walls of the two sides of the screening box, the reciprocating screw rod is threadedly penetrated through the rectangular plate, and the bottom of the rectangular plate is fixedly connected with a plurality of bristles.

[0013] In a possible design, one side of the screening box is provided with a vertical hole, the top of one of the baffles is fixedly connected with a strip-shaped plate, one side of the strip-shaped plate is fixedly connected with a support rod at the middle position, the support rod is penetrated through the vertical hole and extends into the interior of the screening box, and the top of the support rod abuts against the bottom of the second screen.

[0014] In a possible design, the bottom of the screening box is fixedly connected with fixed supporting legs on both sides, the bottom inner wall of the screening box is fixedly connected with a first triangular block and a second triangular block, and the first triangular block and the second triangular block are respectively located on the two sides of the partition plate and are respectively used in cooperation with the two discharge ports.

[0015] In use, the material is sent into the interior of the screening box through the feeding chute, falls on the surface of the second screen, the servo motor is started, the output shaft of the servo motor drives the reciprocating screw rod to rotate, the reciprocating screw rod drives the rectangular plate to reciprocate on the surface of the second screen, thereby the material on the surface of the second screen can be continuously stirred, and the screening process of the material is facilitated, and the impurities are left on the surface of the second screen.

[0016] The screened material is screened again on the surface of the first screen through the third triangular block or directly falls on the surface of the first screen, the finished product falls on the surface of the second triangular block, the impurities slide along the inclined surface of the first screen and fall on the surface of the first triangular block for temporary storage, and meanwhile, the material falls on the surface of the first screen, which impacts the first screen, the first screen drives the sliding block to continuously vibrate in the interior of the sliding groove, and the screening efficiency is improved.

[0017] When the discharge is needed, press the U-shaped pressing plate with the rectangular piece, the U-shaped pressing plate drives the two baffle plates to move down, the U-shaped pressing plate extrudes the second spring, at this time the baffle plate exposes the discharge port on both sides, the impurities and finished products are discharged from both sides respectively, at the same time the strip-shaped plate drives the supporting rod to move down, the supporting rod no longer touches one end of the second screen, the second screen starts to rotate, the impurities slide along the surface of the first screen and continue to be discharged along the inclined surface of the first triangular block, realizing the rapid discharge of impurities and finished products, greatly reducing the workload of workers.

[0018] Beneficial effects: improve the screening efficiency: the reciprocating screw rod driven by the servo motor drives the rectangular plate to move reciprocally on the surface of the second screen, effectively stirring the materials, promoting the uniform distribution and flow of materials in the screening process, thereby improving the screening efficiency. At the same time, the impact of the materials on the first screen causes the screen to vibrate, further enhancing the screening effect.

[0019] Optimize the screening quality: the materials are screened by two-stage screens (second screen and first screen), ensuring effective separation of finished products and impurities. The first screen not only undertakes the task of secondary screening, but also through its inclined surface design, the impurities naturally slide to the first triangular block for temporary storage, while the finished products fall on the second triangular block. This design optimizes the screening process and improves the screening quality.

[0020] Facilitate the rapid discharge of impurities and finished products: the innovative discharge mechanism, i.e. pressing the U-shaped pressing plate with the rectangular piece, drives the baffle plate to move down to expose the discharge port, so that the impurities and finished products can be discharged quickly from both sides. At the same time, the downward movement of the supporting rod removes the support of the second screen, so that the second screen starts to rotate, further promoting the discharge of impurities along the inclined surface. This design greatly reduces the operation time of workers and improves work efficiency.

[0021] Compact structure, easy to operate: the entire screening device is designed cleverly with compact structure, the interaction between the components realizes automatic operation, reduces manual intervention, and makes the operation more simple and convenient.

[0022] Strong adaptability: the screening device can adapt to the screening needs of different materials by adjusting the aperture of the screen or replacing screens of different specifications, and has strong flexibility and adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A three-dimensional structure schematic diagram of a spore powder screening and impurity removal device is proposed for the utility model;

[0024] Figure 2 A three-dimensional sectional structure schematic diagram of a spore powder screening and impurity removal device is proposed for the utility model;

[0025] Figure 3A three-dimensional structure schematic view of the screening box and the feeding box in the spore powder screening and impurity removing device is provided in the utility model.

[0026] Figure 4 A three-dimensional structure schematic view of the baffle and the U-shaped pressing plate in the spore powder screening and impurity removing device is provided in the utility model.

[0027] In the drawing: 1, screening box; 2, U-shaped pressing plate; 3, fixed leg; 4, baffle; 5, strip plate; 6, servo motor; 7, feeding box; 8, rectangular plate; 9, brush; 10, first screen; 11, chute; 12, first spring; 13, sliding block; 14, second screen; 15, reciprocating screw rod; 16, feeding chute; 17, vertical hole; 18, partition plate; 19, No. 1 triangular block; 20, No. 2 triangular block; 21, discharge port; 22, support rod; 23, second spring; 24, rectangular piece; 25, fixed strip; 26, No. 3 triangular block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0029] Embodiment 1; refer to Figures 1-4A kind of screening and impurity removing device, comprising: screening box 1, opening is arranged in the middle position of the top of screening box 1, discharge port 21 is formed in the bottom of the both sides of screening box 1, second screen 14 is rotatably connected to the inner wall of the side of screening box 1, second screen 14 is located in the middle position of screening box 1, baffle 18 is fixedly connected to the middle position of the bottom inner wall of screening box 1, No. 3 triangular block 26 is fixedly connected to the inner wall of the side of screening box 1, No. 3 triangular block 26 is located in the upper side of baffle 18, screening assembly is arranged in the inside of screening box 1 for screening, screening assembly is arranged below second screen 14 and is used to screen spore powder, screening assembly includes chute 11 formed in the inner wall of the side of screening box 1, sliding block 13 is slidably connected in the inside of chute 11, the same first spring 12 is fixedly connected between the bottom of sliding block 13 and the bottom inner wall of chute 11, first screen 10 is fixedly connected to the side of sliding block 13, one end of first screen 10 is in abutment with the side of baffle 18, screened material is re-screened after falling on the surface of No. 3 triangular block 26 or directly falling on the surface of first screen 10, finished product falls on the surface of No. 2 triangular block 20, impurities slide on the inclined surface of first screen 10 and fall on the surface of No. 1 triangular block 19 for temporary storage, while material falls on the surface of first screen 10, which will impact first screen 10, first screen 10 drives sliding block 13 to vibrate constantly in the inside of chute 11, improve screening efficiency, servo motor 6 is fixedly connected to the side of screening box 1, the output shaft of servo motor 6 is rotatably connected to screening box 1 and fixedly connected with reciprocating screw rod 15, the same rectangular plate 8 is slidably connected between the inner walls of the both sides of screening box 1, reciprocating screw rod 15 is screwed through rectangular plate 8, a plurality of bristles 9 are fixedly connected to the bottom of rectangular plate 8, material is sent into the inside of screening box 1 through feeding chute 16, falls on the surface of second screen 14, starts servo motor 6, the output shaft of servo motor 6 drives reciprocating screw rod 15 to rotate, reciprocating screw rod 15 drives rectangular plate 8 to reciprocate on the surface of second screen 14, in turn, the material on the surface of second screen 14 can be constantly stirred, to help the screening process of material, impurities remain on the surface of second screen 14;

[0030] One side of the screening box 1 is provided with a blocking component for blocking the two discharge ports 21. The blocking component includes a U-shaped pressing plate 2 slidably connected to the outer wall of the screening box 1. Both ends of the U-shaped pressing plate 2 are fixedly connected to a baffle 4. The baffle 4 is used to block the discharge port 21. A rectangular piece 24 is fixedly connected to one side of the U-shaped pressing plate 2. A fixing bar 25 is fixedly connected to one side of the screening box 1. Two second springs 23 symmetrically arranged are fixedly connected between the top of the fixing bar 25 and the bottom of the U-shaped pressing plate 2. A vertical hole 17 is opened on one side of the screening box 1. The top of one of the baffles 4 is fixedly connected to a strip plate 5. A support rod 22 is fixedly connected to the middle position of one side of the strip plate 5. The support rod 22 passes through The vertical hole 17 is passed through and extends to the interior of the screening box 1. The top of the support rod 22 conflicts with the bottom of the second screen 14. When discharging is required, the U-shaped pressing plate 2 is pressed vigorously through the rectangular piece 24. The U-shaped pressing plate 2 drives the two baffles 4 to move downward. The U-shaped pressing plate 2 squeezes the second spring 23. At this time, the baffles 4 leak out of the discharge port 21 on both sides, and impurities and finished products are discharged from both sides respectively. At the same time, the strip plate 5 drives the support rod 22 to move downward. The support rod 22 no longer conflicts with one end of the second screen 14. The second screen 14 starts to rotate, and the impurities slide along the surface of the first screen 10 and continue to be discharged along the inclined surface of the No. 1 triangle block 19, thereby realizing the rapid discharge of impurities and finished products and greatly reducing the workload of workers.

[0031] The present application can be used in the field of sub-powders, and can also be applied to other technical fields of the present application.

[0032] Example 2; Reference Figures 1-4 , improved on the basis of Example 1: a spore powder screening and impurity removal device, which is used in the spore powder field, the top of the screening box 1 is fixedly connected to the feed box 7, the interior of the feed box 7 is provided with a feed chute 16, the feed chute 16 is connected to the screening box 1, and the bottom two sides of the screening box 1 are fixedly connected with fixed legs 3, and the bottom inner wall of the screening box 1 is fixedly connected with a No. 1 triangular block 19 and a No. 2 triangular block 20, which are respectively located on both sides of the partition 18 and are used in conjunction with the two discharge ports 21.

[0033] However, as is well known to those skilled in the art, the working principle and wiring method of the servo motor 6 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spore powder screening and impurity removal device, characterized in that: include: A screening box (1), wherein an opening is provided at the middle position of the top of the screening box (1), and discharge ports (21) are provided at the bottoms of both sides of the screening box (1), a second screen (14) is rotatably connected to an inner wall of one side of the screening box (1), and the second screen (14) is located in the middle position of the screening box (1), a partition (18) is fixedly connected to the middle position of the inner wall of the bottom of the screening box (1), a No. 3 triangular block (26) is fixedly connected to the inner wall of one side of the screening box (1), and the No. 3 triangular block (26) is located on the upper side of the partition (18), and a screening component for screening is provided inside the screening box (1), and the screening component is arranged below the second screen (14) and is used to screen spore powder; A blocking component for blocking two discharge openings (21) is provided on one side of the screening box (1).

2. A spore powder screening and impurity removal device according to claim 1, characterized in that: The screening assembly comprises a chute (11) provided on an inner wall of one side of the screening box (1); a slider (13) is slidably connected to the interior of the chute (11); a first spring (12) is fixedly connected between the bottom of the slider (13) and the inner wall of the bottom of the chute (11); a first screen (10) is fixedly connected to one side of the slider (13); and one end of the first screen (10) is in contact with one side of the partition (18).

3. A spore powder screening and impurity removal device according to claim 1, characterized in that: The blocking assembly comprises a U-shaped pressing plate (2) slidably connected to the outer wall of the screening box (1), with baffles (4) fixedly connected to both ends of the U-shaped pressing plate (2), and the baffles (4) are used to block the discharge port (21).

4. A spore powder screening and impurity removal device according to claim 3, characterized in that: A rectangular piece (24) is fixedly connected to one side of the U-shaped pressing plate (2), a fixing strip (25) is fixedly connected to one side of the screening box (1), and two symmetrically arranged second springs (23) are fixedly connected between the top of the fixing strip (25) and the bottom of the U-shaped pressing plate (2).

5. A spore powder screening and impurity removal device according to claim 1, characterized in that: A feed box (7) is fixedly connected to the top of the screening box (1), and a feed chute (16) is provided inside the feed box (7), and the feed chute (16) is communicated with the screening box (1).

6. A spore powder screening and impurity removal device according to claim 1, characterized in that: A servo motor (6) is fixedly connected to one side of the screening box (1), an output shaft of the servo motor (6) rotates through the screening box (1) and is fixedly connected to a reciprocating screw rod (15), a same rectangular plate (8) is slidably connected between the inner walls of both sides of the screening box (1), the reciprocating screw rod (15) is threadedly passed through the rectangular plate (8), and a plurality of bristles (9) are fixedly connected to the bottom of the rectangular plate (8).

7. A spore powder screening and impurity removal device according to claim 3, characterized in that: A vertical hole (17) is provided on one side of the screening box (1), a strip plate (5) is fixedly connected to the top of one of the baffles (4), a support rod (22) is fixedly connected to the middle position of one side of the strip plate (5), the support rod (22) passes through the vertical hole (17) and extends to the interior of the screening box (1), and the top of the support rod (22) contacts the bottom of the second screen (14).

8. A spore powder screening and impurity removal device according to claim 1, characterized in that: Both sides of the bottom of the screening box (1) are fixedly connected with fixed legs (3), and the inner wall of the bottom of the screening box (1) is fixedly connected with a first triangular block (19) and a second triangular block (20), and the first triangular block (19) and the second triangular block (20) are respectively located on both sides of the partition (18) and are used in conjunction with the two discharge ports (21).

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