A grain dedusting and cleaning device

Abstract

The utility model discloses a kind of grain dust removal purification devices, it is related to grain dust removal purification technical field, including shell body, recess is opened in the top of shell body, several insertion slots are staggered and opened with equal interval on the side wall of the both sides of shell body, sieve plate is movably inserted in the inside of each insertion slot, several through-holes are opened with equal interval in the top of sieve plate, receiving box is installed in the bottom of sieve plate, the beneficial effect of the utility model is: by being inserted with equal interval in the both sides of shell body Multiple sieve plates arranged staggered are used to screen grain, grain can be filtered and dedusted and impurity in multiple times along the inclined sieve plate in the process of screening, and fan on the outer wall of receiving box below sieve plate can make its dust removal effect improve, in addition, sieve plate is pulled along stroke slot from the inside of insertion slot, and the disassembly and assembly of sieve plate can be completed, so that the disassembly and replacement of sieve plate are more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grain dust removal and purification, in particular to a grain dust removal and purification device. BACKGROUND

[0002] The grain processing dust removal and purification is a process suitable for removing dust and impurities in the grain processing.

[0003] However, the existing grain dust removal and purification device cannot continuously remove dust from the grain multiple times, which not only reduces the efficiency of grain dust removal, but also makes the dust removal effect poor. In addition, after the dust removal is completed, the disassembly of the sieve plate is inconvenient. SUMMARY

[0004] The utility model discloses a grain dust removal and purification device to solve the problem in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a grain dust removal and purification device, comprising an outer shell, a groove is formed in the top of the outer shell, a plurality of insertion slots are formed on the side walls of the two sides of the outer shell at equal intervals, a sieve plate is movably inserted into each insertion slot, a plurality of through holes are formed in the top of the sieve plate at equal intervals, and a material receiving box is installed at the bottom of the sieve plate.

[0006] Preferably, a travel groove corresponding to the sieve plate is formed in the inner wall of the groove, and the two sides of the sieve plate are slidably inserted into the travel groove.

[0007] Preferably, a pull-out groove is formed in the top of the end of the sieve plate away from the outer shell.

[0008] Preferably, a discharge chute is formed in the inner bottom of the groove, and the discharge chute penetrates the outer wall of the outer shell.

[0009] Preferably, a fan is installed on the outer wall of the end of the insertion slot extending out of the insertion slot.

[0010] Compared with the prior art, the grain dust removal and purification device of the utility model has the advantages of simple structure and convenient use. The plurality of sieve plates arranged at equal intervals on the two sides of the outer shell are used for screening the grain. The grain can be filtered multiple times along the inclined sieve plate during screening. The fan installed on the outer wall of the material receiving box below the sieve plate can improve the dust removal effect. In addition, the sieve plate can be disassembled and replaced by pulling it out of the travel groove, which makes the disassembly and replacement of the sieve plate more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1The utility model discloses a structure schematic view.

[0012] Figure 2 The utility model discloses a split view.

[0013] Figure 3 The utility model discloses a sectional view.

[0014] Figure 4 It is the sectional view of the shell body in the utility model.

[0015] In the drawing: 1, shell body, 2, recess, 3, blanking chute, 4, slot, 5, sieve plate, 6, through -hole, 7, stroke groove, 8, pullout slot, 9, receiving box, 10, fan. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the range of protection of the utility model.

[0017] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a grain dust removal purification device, including shell body 1, recess 2 is set in the top of shell body 1, a plurality of slots 4 are set on the sidewall of the both sides of shell body 1 with equal interval stagger, sieve plate 5 is movably inserted in each slot 4, a plurality of through holes 6 are set in the top of sieve plate 5 with equal interval, and receiving box 9 is installed at the bottom of sieve plate 5.

[0018] Preferably, corresponding travel groove 7 is set on the inner wall of recess 2 to sieve plate 5, and the both sides of sieve plate 5 are slidably inserted into the inside of travel groove 7, and the setting of travel groove 7 can make sieve plate 5 extend to the inside of recess 2 stably through slot 4.

[0019] Preferably, pullout slot 8 is set in the top of the end of sieve plate 5 away from shell body 1, and the setting of pullout slot 8 can effectively make sieve plate 5, receiving box 9 and fan 10 more convenient when disassembling with shell body 1.

[0020] Preferably, blanking chute 3 is set in the inner bottom of recess 2, and blanking chute 3 penetrates the outer wall of shell body 1, and the setting of blanking chute 3 can make the material in the recess 2 in the inside of shell body 1 more convenient when discharging.

[0021] Preferably, the receiving box 9 is extended outside the wall of one end of the insertion slot 4 and is provided with a fan 10, which is electrically connected with an external power supply and can suck the inside of the receiving box 9 to a negative pressure state after being started, so that the dust and impurities in the grain can be more efficiently entered into the inside of the receiving box 9 along the through holes 6 on the sieve plates 5 or discharged.

[0022] Specifically, the sieve plates 5 are inserted into the inside of the insertion slot 4 and are inserted downward along the stroke groove 7, at this time, the receiving box 9 will be simultaneously inserted into the inside of the recess 2 along the insertion slot 4;

[0023] In use, the fan 10 is started, which can discharge the air in the receiving box 9 and make the air in the recess 2 enter into the inside of the receiving box 9 along the through holes 6 on the sieve plates 5, when the grain is poured along the inner top of the recess 2, the grain can be tilted downward along the plate walls of the plurality of sieve plates 5 and fall into the inside of the discharging chute 3, when the grain passes through the sieve plates 5, the through holes 6 on the sieve plates 5 can enter the dust and smaller impurities in the grain into the inside of the receiving box 9, so that the grain is efficiently dedusted and impurities removed, after the dedusting is completed, the sieve plates 5 are pulled out, and the receiving box 9 is taken off from the bottom of the sieve plates 5, so that the collected dust and impurities can be poured out.

[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A grain dust cleaning device, comprising an outer shell (1), a groove (2) is opened at the top of the outer shell (1), characterized in that: The outer shell (1) two sides of the side wall on the equal interval staggered opening has the several insertion slot (4), each the inside of the insertion slot (4) all movably inserts the sieve plate (5), the top of the sieve plate (5) equal interval is opened through the several through -hole (6), the bottom of the sieve plate (5) is installed with the material receiving box (9).

2. A grain cleaning and purifying apparatus according to claim 1, wherein: The inner wall of the recess (2) is provided with a corresponding travel groove (7) corresponding to the sieve plate (5), and the two sides of the sieve plate (5) are slidably inserted into the travel groove (7).

3. A grain cleaning and purifying apparatus according to claim 1, wherein: The top of the sieve plate (5) away from the outer shell (1) is provided with a pull-out groove (8).

4. A grain cleaning and purifying apparatus according to claim 1, wherein: The inner bottom of the recess (2) is provided with a discharging chute (3), and the discharging chute (3) penetrates the outer wall of the outer shell (1).

5. A grain cleaning and purifying apparatus according to claim 1, wherein: The outer wall of the material receiving box (9) extending out of one end of the insertion slot (4) is provided with a fan (10).

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