Dust removal device for rice processing workshop

Abstract

The utility model discloses a rice processing workshop dust removal device which comprises a workshop body and a dust removal box body installed outside the workshop body, a plurality of adjustable dust suction pipe mechanisms are arranged on the wall of the workshop body at equal intervals, each adjustable dust suction pipe mechanism comprises an adjusting assembly and a dust removal assembly, and the adjusting assembly comprises a left sliding rail plate and a right sliding rail plate; the two sliding rail plates are fixed to the wall of the workshop body, the sides, deviating from each other, of the two sliding rail plates are each fixedly connected with an upper mounting base and a lower mounting base, a lead screw is rotationally connected between the two mounting bases on the left side, and a sliding rod is fixedly connected between the two mounting bases on the right side. According to the dust collection device for the rice processing workshop, the vertical height and orientation of the dust collection pipe can be adjusted through the adjusting assembly, so that the dust collection pipe can face a main working machine and collect dust at the height where dust is mainly distributed, the dust collection time can be shortened, and the dust collection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing dust removal, in particular to a dust removal device for a rice processing workshop. Background Art

[0002] Rice is a finished product made from rice grains after cleaning, husking, milling, and finishing. Currently, most rice batches are produced in rice processing workshops. When crushing and screening rice, it is necessary to separate and remove the rice and impurities, which causes a large amount of dust to float around in the workshop. This dust scattered in the workshop will not only pollute the environment, but also endanger the workers in the workshop. If the dust is not removed in time, it will also damage the production equipment and reduce the service life of the equipment. Therefore, dust removal devices are usually installed inside the rice processing workshop.

[0003] Reference patent publication number "CN219682870U" discloses a dust removal device for a rice processing workshop, including a processing workshop body, inlets and outlets are opened on both side surfaces of the processing workshop body, a conveying pipe is fixedly connected to the surface of the processing workshop body, and a dust removal box is fixedly connected to the bottom end of the conveying pipe.

[0004] This patent transports the dust-containing gas in the workshop to the dust removal box by setting a pipe in the workshop. The conveying pipe is fixed in the workshop. However, the rice processing workshop is large, and the dust in the processing machinery area is larger and more concentrated. If the position of the conveying pipe is fixed, it is necessary to wait until the dust is dispersed and then absorb it through the conveying pipe. The dust absorption speed is slow and the dust removal effect is not good enough. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a dust removal device for a rice processing workshop, which solves the problem that the conveying pipe of the prior dust removal device for a rice processing workshop is fixed in the workshop, resulting in an insufficient dust removal effect.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: A dust removal device for a rice processing workshop includes a workshop body and a dust removal box installed outside the workshop body, and a plurality of adjustable dust suction pipe mechanisms are arranged at equal distances on the wall of the workshop body, and the adjustable dust suction pipe mechanism includes:

[0007] An adjustment component, wherein the adjustment component comprises two left and right slide rail plates, and the two slide rail plates are fixed on the wall of the workshop body, and the two sides of the two slide rail plates that are separated from each other are fixedly connected with two upper and lower mounting seats, a screw rod is rotatably connected between the two mounting seats on the left side, and a slide rod is fixedly connected between the two mounting seats on the right side, the surface of the screw rod is threadedly connected with two upper and lower connecting blocks, and the surface of the slide rod is slidably connected with two upper and lower connecting blocks, and a U-shaped plate is fixedly connected between the four connecting blocks;

[0008] A dust suction pipe assembly is arranged on the adjustment assembly and can be adjusted in height and direction;

[0009] The limiting component is used to limit the position of the dust suction pipe component after rotation, thereby improving the stability of the dust suction pipe component during operation.

[0010] Preferably, the dust suction tube assembly comprises a dust suction tube and a T-tube, a through groove is provided on the back of the dust suction tube, the dust suction tube is sleeved on the outside of the T-tube, and the T-tube extends from the through groove to the outside of the dust suction tube.

[0011] Preferably, the front side of the U-shaped plate is fixedly connected with two upper and lower baffles, the opposite sides of the two baffles are rotatably connected with connecting rods, and the dust suction pipe is fixed between the two connecting rods.

[0012] Preferably, the limiting assembly includes a limiting wheel, one end of the lower connecting rod passing through the lower side of the baffle is fixedly connected to the limiting wheel, and a plurality of limiting teeth are fixedly connected at equal distances on the annular surface of the limiting wheel.

[0013] Preferably, a fixing rod is fixedly connected to the bottom of the baffle below, and the other end of the fixing rod is rotatably connected to a limiting rod that cooperates with the limiting teeth.

[0014] Preferably, a torsion spring is sleeved on the surface of the fixing rod above the limiting rod, one end of the torsion spring is fixedly connected to the surface of the fixing rod, and the other end of the torsion spring is fixedly connected to the limiting rod.

[0015] Beneficial Effects

[0016] The utility model provides a dust removal device for a rice processing workshop. Compared with the prior art, it has the following beneficial effects:

[0017] 1. The dust removal device for the rice processing workshop includes two left and right slide plates through an adjustment component, and the two slide plates are fixed on the wall of the workshop body, and the two sides of the two slide plates that are separated from each other are fixedly connected with two upper and lower mounting seats. The dust suction pipe can achieve up and down height adjustment and direction adjustment through the adjustment component, so that the dust suction pipe can be directed to the main working machine and dust is sucked at the height where the dust is mainly distributed, thereby shortening the dust suction time and improving the dust suction effect.

[0018] 2. The dust removal device for the rice processing workshop includes a limiting wheel through a limiting assembly. The lower connecting rod passes through one end below the baffle and is fixedly connected to the limiting wheel. A plurality of limiting teeth are fixedly connected at equal distances on the annular surface of the limiting wheel. When the direction of the dust suction pipe is adjusted, the position of the dust suction pipe is limited by the cooperation of the limiting assembly, thereby ensuring the stability of the dust suction pipe during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0020] Figure 2 It is a schematic diagram of the adjustable dust suction pipe mechanism of the utility model;

[0021] Figure 3 This is an exploded view of the dust collection tube assembly of the utility model;

[0022] Figure 4 It is a schematic diagram of the limit assembly of the utility model.

[0023] In the figure: 1. Workshop body; 2. Dust removal box; 3. Adjustment assembly; 31. Slide plate; 32. Mounting seat; 33. Screw rod; 34. Slide rod; 35. Connecting block; 36. U-shaped plate; 37. Baffle; 38. Connecting rod; 4. Dust suction pipe assembly; 41. Dust suction pipe; 42. T-shaped pipe; 43. Through groove; 5. Limit assembly; 51. Limit wheel; 52. Fixing rod; 53. Limit rod; 54. Torsion spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The rice processing workshop dust removal device provides two technical solutions:

[0026] like Figure 1-3 The first embodiment is shown: it includes a workshop body 1 and a dust removal box 2 installed outside the workshop body 1, and multiple adjustable dust suction pipe mechanisms are arranged at equal distances on the wall of the workshop body 1, and the adjustable dust suction pipe mechanism includes:

[0027] The adjustment component 3 includes two left and right slide rail plates 31, and the two slide rail plates 31 are fixed on the wall of the workshop body 1. The two slide rail plates 31 are fixedly connected to the upper and lower mounting seats 32 on the opposite sides. A screw rod 33 is rotatably connected between the two left mounting seats 32, and a slide rod 34 is fixedly connected between the two right mounting seats 32. The surface of the screw rod 33 is threadedly connected to the upper and lower connecting blocks 35, and the surface of the slide rod 34 is slidably connected to the upper and lower connecting blocks 35. A U-shaped plate 36 is fixedly connected between the four connecting blocks 35;

[0028] The dust suction pipe assembly 4 is arranged on the adjustment assembly 3 and can be adjusted in height and direction. The dust suction pipe assembly 4 includes a dust suction pipe 41 and a T-tube 42. A through groove 43 is opened on the back of the dust suction pipe 41. The dust suction pipe 41 is sleeved on the outside of the T-tube 42, and the T-tube 42 extends from the through groove 43 to the outside of the dust suction pipe 41. The front side of the U-shaped plate 36 is fixedly connected to the upper and lower baffles 37. The opposite sides of the two baffles 37 are rotatably connected to the connecting rods 38, and the dust suction pipe 41 is fixed between the two connecting rods 38.

[0029] The dust suction pipe 41 can be adjusted in height and direction by adjusting the component 3, so that the dust suction pipe 41 can be directed toward the main working machine and perform dust suction at the height where dust is mainly distributed, thereby shortening the dust suction time and improving the dust suction effect.

[0030] like Figure 2 and 4 The second embodiment is shown, and the main difference from the first embodiment is that: the limit assembly 5 is used to limit the position of the dust suction pipe assembly 4 after rotation, thereby improving the stability of the dust suction pipe assembly 4 during operation, the limit assembly 5 includes a limit wheel 51, and the lower connecting rod 38 passes through one end below the baffle 37 and is fixedly connected to the limit wheel 51, and a plurality of limit teeth are fixedly connected at equal distances on the annular surface of the limit wheel 51, and a fixing rod 52 is fixedly connected to the bottom of the lower baffle 37, and the other end of the fixing rod 52 is rotatably connected to a limit rod 53 that cooperates with the limit teeth, and a torsion spring 54 is sleeved on the surface of the fixing rod 52 above the limit rod 53, and one end of the torsion spring 54 is fixedly connected to the surface of the fixing rod 52, and the other end of the torsion spring 54 is fixedly connected to the limit rod 53.

[0031] When the direction of the dust suction pipe 41 is adjusted, the position of the dust suction pipe 41 is limited by the cooperation of the limiting assembly 5, thereby ensuring the stability of the dust suction pipe 41 during operation.

[0032] When in use, the screw rod 33 is rotated to make the connecting block 35 move upward or downward, and then the dust suction pipe 41 is driven to move upward or downward through the U-shaped plate 36, so as to adjust the height of the dust suction pipe 41. The specific height position is determined according to the actual processing workshop. In addition, the dust suction pipe 41 is rotated so that the air inlet of the dust suction pipe 41 faces the rice processing machine. When the dust suction pipe 41 is rotated, the connecting rod 38 is driven to rotate, and the connecting rod 38 rotates and drives the limiting wheel 51 to rotate. The limiting wheel 51 rotates and pushes the limiting rod 53 to rotate. The limiting rod 53 rotates and causes the torsion spring 54 to deform. After the rotation stops, the head of the limiting rod 53 enters the gap between the upper limit teeth of the limiting wheel 51 under the action of the torsion spring 54.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for a rice processing workshop, comprising a workshop body (1) and a dust removal box (2) installed outside the workshop body (1), characterized in that: A plurality of adjustable dust suction pipe mechanisms are arranged at equal distances on the wall of the workshop body (1), and the adjustable dust suction pipe mechanisms include: An adjustment component (3), the adjustment component (3) comprising two left and right slide rail plates (31), and the two slide rail plates (31) are fixed on the wall of the workshop body (1), and the two sides of the two slide rail plates (31) facing away from each other are fixedly connected with two upper and lower mounting seats (32), a screw rod (33) is rotatably connected between the two left mounting seats (32), and a slide rod (34) is fixedly connected between the two right mounting seats (32), the surface of the screw rod (33) is threadedly connected with two upper and lower connecting blocks (35), and the surface of the slide rod (34) is slidably connected with the two upper and lower connecting blocks (35), and a U-shaped plate (36) is fixedly connected between the four connecting blocks (35); A dust suction pipe assembly (4) is arranged on the adjustment assembly (3) and is capable of adjusting the height and direction; The limiting assembly (5) is used to limit the position of the dust suction pipe assembly (4) after rotation, thereby improving the stability of the dust suction pipe assembly (4) during operation.

2. A dust removal device for a rice processing workshop according to claim 1, characterized in that: The dust suction pipe assembly (4) comprises a dust suction pipe (41) and a T-shaped pipe (42); a through groove (43) is provided on the back of the dust suction pipe (41); the dust suction pipe (41) is sleeved on the outside of the T-shaped pipe (42); and the T-shaped pipe (42) extends from the through groove (43) to the outside of the dust suction pipe (41).

3. A dust removal device for a rice processing workshop according to claim 2, characterized in that: The front side of the U-shaped plate (36) is fixedly connected to two upper and lower baffles (37), and the opposite sides of the two baffles (37) are rotatably connected to connecting rods (38), and the dust suction pipe (41) is fixed between the two connecting rods (38).

4. A dust removal device for a rice processing workshop according to claim 3, characterized in that: The limiting assembly (5) comprises a limiting wheel (51), one end of the lower connecting rod (38) passing through the lower side of the baffle (37) is fixedly connected to the limiting wheel (51), and a plurality of limiting teeth are fixedly connected at equal distances on the annular surface of the limiting wheel (51).

5. A dust removal device for a rice processing workshop according to claim 4, characterized in that: A fixing rod (52) is fixedly connected to the bottom of the lower baffle (37), and the other end of the fixing rod (52) is rotatably connected to a limiting rod (53) that cooperates with the limiting tooth.

6. A dust removal device for a rice processing workshop according to claim 5, characterized in that: A torsion spring (54) is sleeved on the surface of the fixing rod (52) located above the limiting rod (53), one end of the torsion spring (54) is fixedly connected to the surface of the fixing rod (52), and the other end of the torsion spring (54) is fixedly connected to the limiting rod (53).

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