Grain silo with dust raising prevention effect

Abstract

The utility model discloses a grain silo with a dust raising prevention effect, which relates to the technical field of grain silos and comprises a grain silo main body. A first connecting pipe is arranged on the surface of the grain silo body, a second connecting pipe is arranged at the front end of the first connecting pipe, a dust collection bag is arranged at the rear end of the second connecting pipe, a connector is arranged at the rear end of the second connecting pipe and is in spiral connection with the first connecting pipe, and a guide rail is arranged on the inner wall of the second connecting pipe. According to the grain silo with the dust raising prevention effect, compared with an existing common grain silo with the dust removal effect, the first connecting pipe is arranged on the upper surface of the grain silo body, when feeding is conducted on the grain silo body, the first connecting pipe is arranged on the upper surface of the grain silo body, and the dust collection fan is arranged on the surface of the first connecting pipe; and a dust collection fan with a second connecting pipe is installed through the first connecting pipe, dust generated during grain falling is adsorbed into the dust collection bag, and the dust removal effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grain silos, in particular to a grain silo with dust prevention effect. Background Art

[0002] A grain silo is a building facility for storing grain, generally used to store large amounts of grain. Grain is usually filled from the top, and is usually transported from one side to the top of the silo using a conveyor belt. When the grain silo is filled with grain, dust from the grain will float into the environment, affecting environmental quality.

[0003] For example, the patent document with application number 202321280821.6 discloses a grain silo with a dust removal effect. The utility model discloses a grain silo with a dust removal effect, including a silo body, a mounting box and a rotating frame. A feed pipe is installed on the top of the silo body, and a mounting box is installed on the top of the silo body. A motor is installed inside the mounting box. Rotating rods are symmetrically installed on both sides of the rotating frame, and one end of the rotating rod is connected to the output end of the motor. A rotating plate is movably installed through the inner side of the rotating frame. The utility model has a certain dust removal effect when grain enters the silo body from the front conveyor belt of the silo body, and the dust generated when the grain enters the silo body is shielded by the rotating frame. When the grain needs to drop from the top of the silo body into the silo body, the rotating frame can be driven by a motor to rotate so that the front of the rotating frame faces upward, and then the rotating plate rotates downward to close the bottom of the rotating frame, thereby reducing the amount of dust floating around the rotating frame when the grain enters the silo body. However, the grain silo with dust removal effect will continue to drop dust from the surface of the grain when entering the grain silo due to the falling of the grain. If it cannot be cleaned in time, dust will be caused when the grain inside the grain silo is taken out.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a grain silo with anti-dust effect is proposed. Utility Model Content

[0005] The utility model aims to provide a grain silo with dust prevention effect to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grain silo with anti-dust effect, comprising a grain silo main body, a connecting pipe 1 is arranged on the surface of the grain silo main body, and a connecting pipe 2 is arranged at the front end of the connecting pipe 1, and a dust bag is arranged at the rear end of the connecting pipe 2, a connecting head is arranged at the rear end of the connecting pipe 2, and the connecting head and the connecting pipe 1 are spirally connected, a guide rail is arranged on the inner wall of the connecting pipe 2, and a connecting plate is slidably installed on the surface of the guide rail, a dust fan is installed on the surface of the connecting plate, and the connecting plate and the guide rail are fixedly connected by bolts.

[0007] Preferably, a feed inlet is provided at the upper end of the grain silo body, and a discharge port is provided at the lower end of the grain silo body.

[0008] Preferably, a limited telescopic rod is provided on the surface of the second connecting pipe, and a tension spring is provided on the surface of the limited telescopic rod.

[0009] Preferably, a connecting block is provided at the upper end of the position-limiting telescopic rod, and a pressing plate is provided at the front end of the connecting block.

[0010] Preferably, a pull plate is provided at the front end of the pressing plate, and a limit strip is provided at the lower end of the pressing plate.

[0011] Preferably, a limiting groove is provided on the surface of the second connecting pipe, and the limiting strip is plug-connected to the limiting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a grain silo body, a feed port, a discharge port, a connecting pipe 1, a connecting pipe 2, a dust bag, a connecting head, a guide rail, a connecting plate and a dust fan. By providing a connecting pipe 1 on the upper surface of the grain silo body, when feeding the grain silo body, a dust fan with a connecting pipe 2 can be installed through the connecting pipe 1 to absorb dust generated when the grain falls, and absorb it into the inside of the dust bag to achieve the dust removal effect. By providing the guide rail, the dust fan can be taken out from the inside of the guide rail for cleaning after the dust removal is completed.

[0014] 2. The utility model arranges a pressure plate, a pull plate, a limit strip, a connecting block, a limit telescopic rod, a tension spring and a limit groove. Through the arrangement of the pressure plate, the limit strip can be driven to clamp the dust bag into the inside of the limit groove for rapid fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the dust removal device of the utility model;

[0017] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 This is a schematic diagram of the structure of the clamping device of the utility model.

[0019] In the figure: 1. Grain silo body; 101. Feed inlet; 102. Discharge outlet; 2. Connecting pipe 1; 201. Connecting pipe 2; 202. Dust bag; 203. Connecting head; 204. Guide rail; 205. Connecting plate; 206. Dust fan; 3. Pressing plate; 301. Pulling plate; 302. Limiting strip; 303. Connecting block; 304. Limiting telescopic rod; 305. Tension spring; 306. Limiting groove. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-Figure 2 As shown, a grain silo with anti-dust effect includes a grain silo main body 1, a connecting pipe 2 is arranged on the surface of the grain silo main body 1, and a connecting pipe 2 201 is arranged at the front end of the connecting pipe 2, and a dust bag 202 is arranged at the rear end of the connecting pipe 201, a connecting head 203 is arranged at the rear end of the connecting pipe 201, and the connecting head 203 and the connecting pipe 2 are spirally connected. The advantage of this arrangement is that by arranging the connecting pipe 2 on the upper surface of the grain silo main body 1, a dust fan 206 with the connecting pipe 201 can be installed through the connecting pipe 2 when the grain silo main body 1 is fed, so that the dust generated when the grain falls can be adsorbed and adsorbed into the inside of the dust bag 202 to achieve the dust removal effect, and at the same time, it can prevent the dust from flying when discharging through the discharge port 102.

[0022] Furthermore, a guide rail 204 is provided on the inner wall of the connecting pipe 201, and a connecting plate 205 is slidably installed on the surface of the guide rail 204. The advantage of this arrangement is that, through the arrangement of the guide rail 204, the dust collecting fan 206 can be taken out from the inside of the guide rail 204 for cleaning after dust removal is completed.

[0023] Furthermore, a dust collecting fan 206 is installed on the surface of the connecting plate 205 , and the connecting plate 205 is fixedly connected to the guide rail 204 by bolts. The advantage of this arrangement is that the dust collecting fan 206 is prevented from falling by fixing it on the surface of the guide rail 204 .

[0024] Furthermore, a feed port 101 is provided at the upper end of the grain silo body 1, and a discharge port 102 is provided at the lower end of the grain silo body 1. This arrangement is an existing device and will not be described in detail.

[0025] like Figure 3-Figure 4 As shown, a limited telescopic rod 304 is arranged on the surface of the connecting tube 201, and a tension spring 305 is arranged on the surface of the limited telescopic rod 304. The advantage of this arrangement is that, through the arrangement of the tension spring 305, the pressure plate 3 can be driven downward by resetting to quickly clamp and fix the dust bag 202.

[0026] Furthermore, a connecting block 303 is provided at the upper end of the limiting telescopic rod 304, and a pressing plate 3 is provided at the front end of the connecting block 303. The advantage of this arrangement is that, through the arrangement of the pressing plate 3, the limiting strip 302 can be driven to clamp the dust bag 202 into the limiting groove 306 for quick fixation.

[0027] Furthermore, a pull plate 301 is provided at the front end of the pressing plate 3, and a limiting strip 302 is provided at the lower end of the pressing plate 3. A limiting groove 306 is provided on the surface of the connecting tube 201, and the limiting strip 302 and the limiting groove 306 are plug-in connected. The advantage of this arrangement is that the dust bag 202 can be inserted into the inside of the limiting groove 306 through the arrangement of the limiting strip 302 to prevent the dust bag 202 from loosening and falling.

[0028] Working principle: When using the grain silo with dust prevention effect, first, when the grain enters the grain silo body 1 through the feed port 101, the dust suction fan 206 with the connecting pipe 201 is installed through the connecting pipe 1 2 to absorb the dust generated when the grain falls, and absorb it into the dust bag 202 to achieve the dust removal effect. After the grain silo body 1 is loaded with grain, the pull plate 301 is pulled upward to move the pressing plate 3 upward, so that the limit bar 302 is separated from the limit groove 306 to release the restriction on the dust bag 202, and then the dust bag 202 is removed. After reversing the connecting pipe 201 to remove it, the dust suction fan 206 is removed after the guide rail 204 fixes it. Then, the dust suction fan 206 is removed for cleaning. This is the working principle of the grain silo with dust prevention effect.

Claims

1. A grain silo with dust prevention effect, comprising a grain silo body (1), characterized in that: The surface of the grain silo body (1) is provided with a connecting pipe (2), and the front end of the connecting pipe (2) is provided with a connecting pipe (201), and the rear end of the connecting pipe (201) is provided with a dust bag (202), the rear end of the connecting pipe (201) is provided with a connecting head (203), and the connecting head (203) and the connecting pipe (2) are spirally connected, the inner wall of the connecting pipe (201) is provided with a guide rail (204), and the surface of the guide rail (204) is slidably provided with a connecting plate (205), the surface of the connecting plate (205) is provided with a dust fan (206), and the connecting plate (205) and the guide rail (204) are fixedly connected by bolts.

2. A grain silo with dust prevention effect according to claim 1, characterized in that: The upper end of the grain silo body (1) is provided with a feed inlet (101), and the lower end of the grain silo body (1) is provided with a discharge outlet (102).

3. The grain silo with dust prevention effect according to claim 1, characterized in that: A limited telescopic rod (304) is arranged on the surface of the second connecting pipe (201), and a tension spring (305) is arranged on the surface of the limited telescopic rod (304).

4. A grain silo with dust prevention effect according to claim 3, characterized in that: A connecting block (303) is provided at the upper end of the position-limiting telescopic rod (304), and a pressing plate (3) is provided at the front end of the connecting block (303).

5. The grain silo with dust prevention effect according to claim 4, characterized in that: A pulling plate (301) is provided at the front end of the pressing plate (3), and a limiting strip (302) is provided at the lower end of the pressing plate (3).

6. The grain silo with dust prevention effect according to claim 1, characterized in that: A limiting groove (306) is provided on the surface of the second connecting pipe (201), and the limiting strip (302) and the limiting groove (306) are plug-in connected.

Images