Screening equipment used for rice production and processing and provided with waste recycling mechanism

Abstract

The screening equipment with the waste recycling mechanism for rice production and processing comprises a bottom plate, first springs are fixedly connected to the four corners of the top of the bottom plate, a screening box is fixedly connected to the tops of the first springs, a vibration motor is fixedly connected to the bottom of the screening box, and the vibration motor is fixedly connected to the bottom of the screening box. Fixing blocks are fixedly connected to the front side wall and the rear side wall of an inner cavity of the screening box, second springs are fixedly connected to the inner cavity walls of the fixing blocks, and fixing plates are fixedly connected to the other ends of the second springs. The fixing rods are inserted into the inner cavities of the fixing blocks, the inserting blocks are driven to be inserted into the inserting through grooves of the fixing rods under the pushing action of the second springs, at the moment, the screening nets are installed, when dismantling and maintaining are needed, the pushing rods are pushed by hands from the overhauling through grooves, the inserting blocks are separated from the inserting through grooves, and at the moment, the screening nets can be taken out one by one; and through the arrangement of a discharging plate, screened rice and impurities can be conveniently discharged in different directions, and through the arrangement of a controller, elements can be conveniently controlled to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice production technical field, concretely relates to a screening equipment with waste recovery mechanism for rice production and processing. BACKGROUND

[0002] In the processing of rice, the rice, broken rice and rice husks need to be classified and treated by using a screening device, and then high-quality and clean rice is screened out for sale. However, the existing screening equipment generally does not have a dust removal device, which causes dust to fly outward during the screening process, affecting the surrounding environment. Moreover, the screening mesh of the existing screening equipment is usually fixed in the screening equipment by bolts, which makes it difficult to disassemble quickly when cleaning is needed. Therefore, a screening equipment with a waste recovery mechanism for rice production and processing is proposed to solve the above problems. SUMMARY

[0003] (I) Technical problems solved

[0004] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a screening equipment with a waste recovery mechanism for rice production and processing, which has the advantage of purifying dust.

[0005] (II) Technical solutions

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening equipment with a waste recovery mechanism for rice production and processing employs the technical solutions of: including a bottom plate, four corners of the top of the bottom plate are fixedly connected with first springs, the top of the first spring is fixedly connected with a screening box, the bottom of the screening box is fixedly connected with a vibration motor, the front side wall and the rear side wall of the inner cavity of the screening box are fixedly connected with fixed blocks, the inner cavity wall of the fixed block is fixedly connected with second springs, the other end of the second spring is fixedly connected with a fixed plate, the side away from the second spring of the fixed plate is fixedly connected with an insertion block, the inner cavity of the fixed block is inserted with a fixed rod, the top of the fixed rod is fixedly connected with a screening mesh, the front side wall and the rear side wall of the inner cavity of the screening box are fixedly connected with dust suction pipes, the surface of the dust suction pipe is communicated with a suction nozzle, the front side and the rear side of the bottom plate are placed with dust removal boxes, the bottom of the inner cavity of the dust removal box is fixedly connected with a partition plate, the inner cavity of the dust removal box and the bottom of the partition plate are fixedly connected with a fan, and the top of the inner cavity of the dust removal box is placed with a dust removal mesh.

[0007] As a preferred solution, the right side, the front side and the rear side of the screening box are communicated with discharge plates, and the number of the screening meshes is three.

[0008] As a preferred solution, the top of the screening box is fixedly connected with a feeding box, and the number of the fixed blocks is twelve.

[0009] As a preferred scheme, the right side of the fixed plate is fixedly connected with a push rod, and the surface of the fixed block is provided with a push groove matched with the push rod.

[0010] As a preferred scheme, the inner cavity of the fixed rod is provided with an insertion groove matched with the insertion block, the front side and the rear side of the screening box are both provided with an inspection groove, and the right side of the dust removal box is fixedly connected with a controller.

[0011] As a preferred scheme, the left side of the dust removal box is communicated with a four-way valve, and the other end of the four-way valve is communicated with the dust suction pipe through a pipeline.

[0012] As a preferred scheme, the inner cavity of the dust removal box is fixedly connected with a sound-absorbing plate, the air inlet end of the fan extends to the top of the partition plate, and the air outlet end of the fan extends to the outside of the dust removal box.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a screening equipment with waste recovery mechanism for rice production and processing has the following beneficial effects.

[0015] 1, by inserting the fixed rod into the inner cavity of the fixed block, under the push of the second spring, the insertion block is inserted into the insertion groove of the fixed rod, at this time, the screening net is installed, when it is necessary to remove and maintain, the push rod is pushed from the inspection groove, the insertion block is separated from the insertion groove, at this time, the screening net can be taken out one by one, the screening rice and impurities are discharged to different directions through the setting of the discharge plate, and the controller is convenient for controlling the operation of the element.

[0016] 2, by setting the fan to generate suction, at this time, the dust removal box is in a negative pressure state, at this time, the external dust is sucked into the dust removal box through the suction nozzle and the dust suction pipe, and is discharged outward after being filtered by the dust removal net in the dust removal box, so that the dust generated during screening can be adsorbed and filtered, and the dust is prevented from scattering outward, and the sound-absorbing plate can reduce the noise generated by the fan. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a right side view of the screening box of the utility model;

[0019] Figure 3 It is a schematic view of the internal structure of the dust removal box of the utility model;

[0020] Figure 4 It is a right side view of the fixed block of the utility model;

[0021] Figure 5It is a sectional view of the fixed block of the utility model.

[0022] In the figure: 1, bottom plate; 2, first spring; 3, screening box; 4, vibration motor; 5, fixed block; 6, second spring; 7, fixed plate; 8, plug block; 9, fixed rod; 10, screening net; 11, dust suction pipe; 12, suction nozzle; 13, dust removal box; 14, partition; 15, fan; 16, dust removal net; 17, feeding box; 18, push rod; 19, controller; 20, four-way valve; 21, sound-absorbing panel. DETAILED DESCRIPTION

[0023] In the following, a plurality of embodiments of the present application will be disclosed with reference to the drawings. For the purpose of clear illustration, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit the present application. That is, in some embodiments of the present application, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0024] Example One

[0025] Please refer to Figures 1-5 , in order to realize the purpose of disassembling and assembling the screening net 10, the following technical scheme is provided, specifically disclosed: including bottom plate 1, the four corners of the top of the bottom plate 1 are fixedly connected with first spring 2, the top of the first spring 2 is fixedly connected with screening box 3, the bottom of the screening box 3 is fixedly connected with vibration motor 4, the front side wall and the rear side wall of the inner cavity of the screening box 3 are fixedly connected with fixed block 5, the inner cavity wall of the fixed block 5 is fixedly connected with second spring 6, the other end of the second spring 6 is fixedly connected with fixed plate 7, the side away from the second spring 6 of the fixed plate 7 is fixedly connected with plug block 8, the inner cavity of the fixed block 5 is inserted with fixed rod 9, the top of the fixed rod 9 is fixedly connected with screening net 10, the right side, the front side and the rear side of the screening box 3 are all communicated with discharge plate, the number of the screening net 10 is three, the top of the screening box 3 is fixedly connected with feeding box 17, the number of the fixed block 5 is twelve, the right side of the fixed plate 7 is fixedly connected with push rod 18, the surface of the fixed block 5 is provided with push-through slot matched with the push rod 18, the inner cavity of the fixed rod 9 is provided with insertion slot matched with the plug block 8, the two sides of the front side and the rear side of the screening box 3 are provided with maintenance slot, the right side of the dust removal box 13 is fixedly connected with controller 19, by inserting the fixed rod 9 into the inner cavity of the fixed block 5, the plug block 8 is inserted into the insertion slot of the fixed rod 9 under the pushing action of the second spring 6, at this time the screening net 10 is installed, when it needs to be removed and maintained, the push rod 18 is pushed from the maintenance slot, so that the plug block 8 is separated from the insertion slot, at this time the screening net 10 can be taken out one by one, by the discharge plate, the screened rice and impurities can be discharged in different directions, by the controller 19, the element operation is convenient.

[0026] Embodiment two:

[0027] Please refer to Figures 1-5 , in order to realize the purpose of dust removal in screening, the embodiment provides the following technical scheme, specifically discloses: the front side wall and the rear side wall of the inner cavity of the screening box 3 are fixedly connected with dust suction pipes 11, the surface of the dust suction pipe 11 is communicated with a suction nozzle 12, the front side and the rear side of the bottom plate 1 are placed with dust removal boxes 13, the bottom of the inner cavity of the dust removal box 13 is fixedly connected with a partition plate 14, the inner cavity of the dust removal box 13 and the bottom of the partition plate 14 are fixedly connected with a fan 15, the top of the inner cavity of the dust removal box 13 is placed with a dust removal net 16, the left side of the dust removal box 13 is communicated with a four-way valve 20, the other end of the four-way valve 20 is communicated with the dust suction pipe 11 through a pipeline, the bottom of the inner cavity of the dust removal box 13 is fixedly connected with a sound-absorbing plate 21, the air inlet end of the fan 15 extends to the top of the partition plate 14, the air outlet end of the fan 15 extends to the outside of the dust removal box 13, the suction force generated by the fan 15 is set, at this time the dust removal box 13 is in a negative pressure state, at this time the external dust will be sucked into the dust removal box 13 through the suction nozzle 12 and the dust suction pipe 11, and after being filtered by the dust removal net 16 in the dust removal box 13, it is discharged outward, which can filter and treat the dust generated during screening, avoid the dust from scattering outward, and the sound-absorbing plate 21 is set, which can reduce the noise generated by the fan 15.

[0028] The working principle of the utility model is: the fixed rod 9 is inserted into the inner cavity of the fixed block 5, because the top of the insertion block 8 is inclined, so the fixed rod 9 can be smoothly inserted into the inner cavity of the fixed block 5, and in the process of insertion, the second spring 6 is first extruded, when the insertion block 8 reaches the insertion slot, the insertion block 8 is inserted into the corresponding insertion slot under the reset action of the second spring 6, at this time the fixed rod 9 is limited, the rice to be screened is placed in the feeding box 17, the screening box 3 is continuously vibrated by the vibration motor 4, the rice continuously shakes on the screening net 10 in the vibration process, and is discharged by the corresponding discharge plate after being screened by the three screening nets 10 with different hole diameters, the fan 15 generates suction force in the screening process, at this time the inner cavity of the dust removal box 13 is in a negative pressure state, because the dust suction pipe 11 is communicated with the dust removal box 13, so the external air will enter the dust removal box 13 through the suction nozzle 12 and the dust suction pipe 11, the dust scattered in the air follows into the dust removal box 13, the dust removal net 16 in the dust removal box 13 can purify the dust, avoiding more dust from scattering outward in the screening process.

[0029] Finally, it should be explained that the above embodiment is only used to illustrate the technical scheme of the utility model, and is not limited to the protection scope of the utility model, although the utility model has been described in detail with reference to the preferred embodiment, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the essence and scope of the technical scheme of the utility model.

Claims

1. A screening device with waste recycling mechanism for rice production and processing, comprising a base plate (1), characterized in that: The bottom plate (1) top four corners are fixedly connected with the first spring (2), the top of the first spring (2) is fixedly connected with the screening box (3), the bottom of the screening box (3) is fixedly connected with the vibration motor (4), the front side wall and the rear side wall of the screening box (3) inner cavity are fixedly connected with the fixed block (5), the inner cavity wall of the fixed block (5) is fixedly connected with the second spring (6), the other end of the second spring (6) is fixedly connected with the fixed plate (7), the side away from the second spring (6) of the fixed plate (7) is fixedly connected with the plug block (8), the inner cavity of the fixed block (5) is inserted with the fixed rod (9), the top of the fixed rod (9) is fixedly connected with the screening net (10), the front side wall and the rear side wall of the screening box (3) inner cavity are fixedly connected with the dust suction pipe (11), the surface of the dust suction pipe (11) is communicated with the suction nozzle (12), the front side and the rear side of the bottom plate (1) are placed with the dust removal box (13), the bottom of the dust removal box (13) inner cavity is fixedly connected with the partition plate (14), the inner cavity of the dust removal box (13) and the bottom of the partition plate (14) are fixedly connected with the fan (15), the top of the dust removal box (13) inner cavity is placed with the dust removal net (16).

2. The screening apparatus with waste recycling mechanism for rice production and processing according to claim 1, characterized in that: The right side, the front side and the rear side of the screening box (3) are communicated with the discharge plate, the number of the screening net (10) is three.

3. The screening apparatus with waste recycling mechanism for rice production and processing according to claim 1, characterized in that: The top of the screening box (3) is fixedly connected with the feeding box (17), the number of the fixed block (5) is twelve.

4. The screening apparatus with waste recycling mechanism for rice production and processing according to claim 1, characterized in that: The right side of the fixed plate (7) is fixedly connected with the push rod (18), the surface of the fixed block (5) is provided with the push groove matched with the push rod (18).

5. The screening apparatus with waste recycling mechanism for rice production and processing according to claim 1, characterized in that: The inner cavity of the fixed rod (9) is provided with the insertion groove matched with the plug block (8), the front side and the rear side of the screening box (3) are provided with the maintenance groove, the right side of the dust removal box (13) is fixedly connected with the controller (19).

6. The screening apparatus with waste recycling mechanism for rice production and processing according to claim 1, characterized in that: The left side of the dust removal box (13) is communicated with the four-way valve (20), the other end of the four-way valve (20) is communicated with the dust suction pipe (11) through the pipeline.

7. The screening apparatus with waste recycling mechanism for rice production and processing according to claim 1, characterized in that: The bottom of the dust removal box (13) inner cavity is fixedly connected with the sound absorption panel (21), the air inlet end of the fan (15) extends to the top of the partition plate (14), the air outlet end of the fan (15) extends to the outside of the dust removal box (13).

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