Dust removal guide chute mechanism

Abstract

The utility model discloses a dust removal material guide groove mechanism which comprises a material guide groove body, an extension groove is formed in the end portion of the material guide groove body, a negative pressure frame is installed on the upper side of the material guide groove body, meanwhile, a negative pressure pipe is fixedly installed on the surface of the negative pressure frame, and the negative pressure pipe is communicated with an external suction pump through a pipeline. An adjusting groove is formed in the inner wall of the negative pressure frame; an adjusting frame is fixedly installed on the surface of the extension groove, a limiting plate is fixedly installed at the end of the adjusting frame, meanwhile, a positioning seat is fixedly installed at the end of the extension groove, and a limiting plate is fixedly welded to the surface of the positioning seat. According to the dust removal guide chute mechanism, the dust adsorption area of the guide chute body can be adjusted by adjusting the distance of the extension groove inserted into the guide chute body, and the dust adsorption area of the guide chute body can be adjusted according to the volume of dust.

Description

Technical Field

[0001] The utility model relates to the field of dust removal equipment, in particular to a dust removal material guide chute mechanism. Background Art

[0002] Fertilizer refers to a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. It is one of the material bases of agricultural production. There are more and more types of fertilizers, which currently mainly include ammonium phosphate fertilizers, large-element water-soluble fertilizers, medium-element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers, etc. In the existing fertilizer production process, the granulated materials need to be screened online. During the fertilizer screening process, dust particles will be formed and fall on the screening net and drying workshop, and produce a pungent smell, which not only pollutes the production environment, but also is harmful to the body.

[0003] Regarding the screening machine patent, the Chinese patent with the authorization announcement number CN212791772U discloses a dust removal type screening machine; the article proposes that a guide trough is provided on the upper part of the screening frame to send the dust generated by screening into the dust removal box through the axial flow fan and the guide pipe for dust removal, thereby ensuring the production environment of the workshop and preventing dust from splashing;

[0004] The dust suction area of ​​the material guide chute is fixed, and the dust suction area of ​​the material guide chute cannot be changed according to the amount of dust to be adsorbed, which has limitations when used. Utility Model Content

[0005] The purpose of the utility model is to provide a dust removal material guide chute mechanism to solve the defects mentioned in the above background technology.

[0006] In order to achieve the above object, a dust removal material guide trough mechanism is provided, comprising a material guide trough body, an extension groove is installed at the end of the material guide trough body, and a negative pressure frame is installed on the upper side of the material guide trough body, and a negative pressure pipe is fixedly installed on the surface of the negative pressure frame, and the negative pressure pipe is connected to an external suction pump through a pipeline, and an adjustment groove is provided on the inner wall of the negative pressure frame;

[0007] An adjusting frame is fixedly installed on the surface of the extension slot, and a limiting plate is fixedly installed on the end of the adjusting frame. Meanwhile, a positioning seat is fixedly installed on the end of the extension slot, and the limiting plate is fixedly welded on the surface of the positioning seat.

[0008] Preferably, the sizes of the adjustment slot and the adjustment frame are matched, and both the adjustment slot and the adjustment frame are "U"-shaped structures, and the adjustment frame is plugged into the inside of the adjustment slot.

[0009] Preferably, adjustment openings are provided on both sides of the adjustment slot, and the adjustment openings are arranged in a "U" shape, and studs are installed on both sides of the end of the adjustment frame.

[0010] Preferably, the stud is adapted to the size of the adjustment port, and the stud is inserted into the adjustment port and fixed by a nut.

[0011] Preferably, the material guide trough body and the extension trough are combined together and fixedly connected to the adjustment port through studs, and the material guide trough body and the extension trough are pull-out structures.

[0012] Preferably, the length of the adjustment frame is equal to the depth of the adjustment slot, and the depth of the adjustment frame inserted into the adjustment slot is positioned by a positioning seat and a limit plate, and the positioning seat and the limit plate are combined together in a "T" shape.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Studs are installed on both sides of the end of the adjustment frame. When the adjustment frame is inserted into the adjustment slot, the nuts can be screwed and fixed on the outside of the studs to fix the guide slot body and the extension slot.

[0015] The adsorption area of ​​the material guide trough body to the dust can be adjusted by inserting the extension trough into the inner part of the material guide trough body. The adsorption area of ​​the material guide trough body can be adjusted according to the volume of the dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a bottom view of the material guide chute body of the utility model structure;

[0018] Figure 3 The utility model structure Figure 1 Bottom view of

[0019] Figure 4 The utility model structure Figure 2 Top view of the .

[0020] Numbers in the figure: 1. material guide trough body; 2. negative pressure frame; 3. adjustment port; 4. adjustment slot; 5. negative pressure pipe; 6. extension slot; 7. adjustment frame; 8. stud; 9. positioning seat; 10. limit plate. DETAILED DESCRIPTION

[0021] See also Figure 1-4 The utility model provides a dust removal material guide trough mechanism, comprising a material guide trough body 1, an extension groove 6 is installed at the end of the material guide trough body 1, and a negative pressure frame 2 is installed on the upper side of the material guide trough body 1, and a negative pressure pipe 5 is fixedly installed on the surface of the negative pressure frame 2, and the negative pressure pipe 5 is connected to an external suction pump through a pipeline, and an adjustment groove 4 is provided on the inner wall of the negative pressure frame 2;

[0022] An adjusting frame 7 is fixedly installed on the surface of the extension slot 6 , and a limiting plate 10 is fixedly installed on the end of the adjusting frame 7 . Meanwhile, a positioning seat 9 is fixedly installed on the end of the extension slot 6 , and the limiting plate 10 is fixedly welded on the surface of the positioning seat 9 .

[0023] Working principle: This device is installed at the location where dust collection and removal is required. Under the action of the external suction pump, the dust is adsorbed from the guide chute body 1 and discharged through the negative pressure pipe 5;

[0024] The adsorption area of ​​the guide trough body 1 for dust can be adjusted by inserting the extension slot 6 into the guide trough body 1. The adsorption area of ​​the guide trough body 1 can be adjusted according to the volume of the dust.

[0025] As a preferred implementation, the sizes of the adjustment slot 4 and the adjustment frame 7 are matched, and both the adjustment slot 4 and the adjustment frame 7 are “U”-shaped structures, and the adjustment frame 7 is plugged into the inside of the adjustment slot 4 .

[0026] Adjustment openings 3 are provided on both sides of the adjustment slot 4 , and the adjustment openings 3 are arranged in a “U” shape. Meanwhile, studs 8 are installed on both sides of the end of the adjustment frame 7 .

[0027] like Figure 1-4 As shown: studs 8 are installed on both sides of the end of the adjustment frame 7. When the adjustment frame 7 is inserted into the adjustment slot 4, the nuts can be screwed and fixed on the outside of the studs 8 to fix the guide slot body 1 and the extension slot 6.

[0028] As a preferred embodiment, the stud 8 is adapted to the size of the adjustment port 3 , and the stud 8 is inserted into the adjustment port 3 and fixed by a nut.

[0029] The material guide trough body 1 and the extension trough 6 are combined together and fixedly connected to the adjustment port 3 through the stud 8, and the material guide trough body 1 and the extension trough 6 are a pull-out structure.

[0030] The length of the adjustment frame 7 is equal to the depth of the adjustment slot 4, and the depth of the adjustment frame 7 inserted into the adjustment slot 4 is positioned by the positioning seat 9 and the limit plate 10. At the same time, the positioning seat 9 and the limit plate 10 are combined together to form a "T" shape.

Claims

1. A dust removal material guide chute mechanism, comprising a material guide chute body (1), characterized in that: An extension groove (6) is installed at the end of the material guide trough body (1), and a negative pressure frame (2) is installed on the upper side of the material guide trough body (1). At the same time, a negative pressure pipe (5) is fixedly installed on the surface of the negative pressure frame (2), and the negative pressure pipe (5) is connected to an external suction pump through a pipeline. An adjustment groove (4) is provided on the inner wall of the negative pressure frame (2); An adjusting frame (7) is fixedly mounted on the surface of the extension slot (6), and a limiting plate (10) is fixedly mounted on the end of the adjusting frame (7). Meanwhile, a positioning seat (9) is fixedly mounted on the end of the extension slot (6), and the limiting plate (10) is fixedly mounted on the surface of the positioning seat (9) by welding.

2. A dust removal guide chute mechanism according to claim 1, characterized in that: The sizes of the adjustment groove (4) and the adjustment frame (7) are matched, and both the adjustment groove (4) and the adjustment frame (7) are "U"-shaped structures, and the adjustment frame (7) is plugged into the inside of the adjustment groove (4).

3. A dust removal guide chute mechanism according to claim 1, characterized in that: Adjustment openings (3) are provided on both sides of the adjustment groove (4), and the adjustment openings (3) are arranged in a "U" shape. At the same time, studs (8) are installed on both sides of the end of the adjustment frame (7).

4. A dust removal guide chute mechanism according to claim 3, characterized in that: The stud (8) is matched to the size of the adjustment port (3), and the stud (8) is inserted into the inside of the adjustment port (3) and fixed by a nut.

5. The dust removal guide chute mechanism according to claim 1, characterized in that: The material guide trough body (1) and the extension trough (6) are combined together and fixedly connected to the adjustment port (3) via a stud (8), and the material guide trough body (1) and the extension trough (6) are pull-out structures.

6. A dust removal guide chute mechanism according to claim 1, characterized in that: The length of the adjustment frame (7) is equal to the depth of the adjustment slot (4), and the depth of the adjustment frame (7) inserted into the adjustment slot (4) is positioned by a positioning seat (9) and a limiting plate (10), and the positioning seat (9) and the limiting plate (10) are combined together to form a "T" shape.

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