Dust collection pulse device for feed production

Abstract

The utility model relates to the technical field of feed production equipment, and discloses a dust collection pulse device for feed production, which comprises a dust removal box, a partition plate is fixedly connected in the dust removal box, a plurality of mounting holes are formed in the partition plate, filter bags are arranged on the inner sides of the mounting holes, keel frames are arranged in the filter bags, and the keel frames are arranged in the dust removal box. A plurality of movable blocks are rotationally connected to the top of the partition plate, a pressing ring is rotationally connected to one end of each movable block, an L-shaped block is rotationally connected to one side of each pressing ring, and clamping beads are fixedly connected to the two sides of the outer portion of each L-shaped block. According to the utility model, the filter bag is plugged into the mounting hole, the top edge of the filter bag is located at the top of the partition plate, then the keel frame is placed into the filter bag, the pressing ring is rotated, so that the outer edge of the lower part of the pressing ring is clamped into the inner side of the keel frame, and then the L-shaped block is rotated for pressing, so that the clamping bead is clamped into the clamping hole; therefore, the filter bag can be firmly pressed and is not easy to fall off.

Description

Technical Field

[0001] The utility model relates to the technical field of feed production equipment, in particular to a dust collection pulse device for feed production. Background Art

[0002] In the process of feed production, with the continuous development of modern animal husbandry, the requirements for the quality and output of feed are getting higher and higher. Feed production usually involves a series of mechanical processing processes. In the crushing link, raw materials are crushed into specific particle sizes. A large amount of dust will be generated in this process. These dusts will not only pollute the production environment, affect the health of operators, but also pose a risk of explosion. At the same time, the dispersion of dust will also lead to waste of raw materials and increase production costs. If not treated, these dusts will fill the workshop. In order to solve the dust problem in the feed production process, a dust collection pulse device is generally used to treat dust.

[0003] When installing the filter bag in the existing dust collection pulse device, a ring-shaped cover is generally used to press the edge part of the filter bag. However, this method makes the cover easy to loosen and fall off under the action of wind pressure, resulting in unstable installation of the filter bag. In addition, using bolts to fasten the cover is too troublesome when replacing the filter bag. Therefore, the technical field of this invention proposes a dust collection pulse device for feed production to solve the above problems. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a dust collection pulse device for feed production, aiming to improve the problem that when installing the filter bag in the existing dust collection pulse device, a ring-shaped cover is generally used to press the edge part of the filter bag, but this method makes the cover easy to loosen and fall off under the action of wind pressure, resulting in unstable installation of the filter bag. In addition, using bolts to fasten the cover is too troublesome when replacing the filter bag.

[0005] To achieve the above object, the utility model provides the following technical solution: A dust collection pulse device for feed production, including a dust removal box, a partition is fixedly connected inside the dust removal box, a plurality of installation holes are opened inside the partition, a filter bag is arranged inside the installation hole, a keel frame is arranged inside the filter bag, a plurality of movable blocks are rotatably connected to the top of the partition, one end of the movable block is rotatably connected to a pressure ring, one side of the pressure ring is rotatably connected to an L-shaped block, clamping beads are fixedly connected to both outer sides of the L-shaped block, a plurality of grooves are opened on the top of the partition, clamping holes are opened on both inner sides of the groove, and a dust cleaning component is arranged inside the dust removal box, and the dust cleaning component is used for cleaning the dust attached to the inner wall of the dust removal box.

[0006] Further, the dust cleaning component includes a fixing rod, both ends of the fixing rod are fixedly connected to the inner side of the dust removal box, a connecting column is fixedly connected to the middle side of the outer part of the fixing rod, an impeller is rotatably connected to the outer side of the connecting column, and a brush plate is fixedly connected to the bottom of the impeller.

[0007] Further, the outer side of the brush plate is in contact with the inner wall of the dust removal box, and a dust discharge pipe is arranged at the bottom of the dust removal box.

[0008] Further, a pulse device is installed outside the dust removal box, and a conduit is fixedly connected to the outside of the pulse device.

[0009] Further, the outside of the conduit is fixedly connected to the inner wall of the dust removal box, and a plurality of air outlet pipes are fixedly connected to the bottom of the conduit, and each air outlet pipe is located directly above the installation hole.

[0010] Further, a smoke inlet pipe is fixedly connected to the outside of the dust removal box, and an exhaust pipe is fixedly connected to the top of the dust removal box.

[0011] Further, the outer side of the pressing ring is in contact with the inner side of the keel frame, and the outer side of the keel frame is in contact with the top of the filter bag.

[0012] Further, the outside of the clamping bead is clamped inside the clamping hole.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by opening the two flip covers on the top of the dust removal box, then stuffing the filter bag into the installation hole, the top edge of the filter bag will be at the top of the partition plate, then putting the keel frame into the filter bag, and then rotating the pressing ring so that the lower outer edge of the pressing ring is clamped into the inner side of the keel frame, and then rotating the L-shaped block to press, so that the clamping bead is clamped into the clamping hole, so that the filter bag can be firmly pressed and will not fall off easily, and it is also more convenient to open the pressing ring when replacing the filter bag.

[0015] 2. In the utility model, by inputting flue gas from one end of the smoke inlet pipe into the dust removal box, larger particulate dust will slide down and be discharged from the dust discharge pipe under the action of gravity, and fine dust will adhere to the outside of the filter bag. When the outside of the filter bag is covered with dust and it is difficult for gas to pass through, start the pulse device so that a strong wind pressure is conveyed to each air outlet pipe through the conduit, blow air at the filter bag to make the filter bag shake rapidly, and make the dust on its surface fall off. At this time, the airflow brought by the strong wind pressure will make the impeller rotate, and the brush plate will sweep the residual dust on the inner wall of the dust removal box and discharge it from the through hole of the dust discharge pipe. Description of the Drawings

[0016] Figure 1Stereogram of the dust collection pulse device for feed production proposed by the present utility model;

[0017] Figure 2 Schematic diagram of the internal structure of the dust removal box of the dust collection pulse device for feed production proposed by the present utility model;

[0018] Figure 3 Schematic diagram of the pressing ring structure of the dust collection pulse device for feed production proposed by the present utility model;

[0019] Figure 4 is Figure 2 Enlarged view of part A in

[0020] Figure 5 Schematic diagram of the brush plate structure of the dust collection pulse device for feed production proposed by the present utility model.

[0021] Legend description:

[0022] 1. Dust removal box; 2. Partition board; 3. Installation hole; 4. Filter bag; 5. Keel frame; 6. Movable block; 7. Pressing ring; 8. L-shaped block; 9. Ball catch; 10. Groove; 11. Card hole; 12. Pulse device; 13. Duct; 14. Exhaust pipe; 15. Fixed rod; 16. Connecting column; 17. Impeller; 18. Brush plate; 19. Smoke inlet pipe; 20. Exhaust pipe; 21. Dust discharge pipe. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer to Figures 1 - 3, an embodiment provided by the present utility model: a dust collection pulse device for feed production, including a dust removal box 1. Inside the dust removal box 1, a partition 2 is fixedly connected. A plurality of mounting holes 3 are opened inside the partition 2. A filter bag 4 is arranged inside the mounting hole 3. A keel frame 5 is arranged inside the filter bag 4. A plurality of movable blocks 6 are rotatably connected to the top of the partition 2. One end of the movable block 6 is rotatably connected to a pressure ring 7. One side of the pressure ring 7 is rotatably connected to an L-shaped block 8. Two external sides of the L-shaped block 8 are fixedly connected with catch beads 9. A plurality of grooves 10 are opened on the top of the partition 2. Two internal sides of the groove 10 are opened with catch holes 11. A dust cleaning assembly is arranged inside the dust removal box 1. The dust cleaning assembly is used to clean the dust attached to the inner wall of the dust removal box 1. Open the two flip covers on the top of the dust removal box 1, then stuff the filter bag 4 into the inside of the mounting hole 3. The top edge of the filter bag 4 will be at the top of the dust removal box 1. Then put the keel frame 5 into the filter bag 4. Then rotate the pressure ring 7 so that the lower outer edge of the pressure ring 7 is stuck into the inside of the keel frame 5. Then rotate the L-shaped block 8 to press, so that the catch beads 9 are stuck into the catch holes 11. In this way, the filter bag 4 can be firmly pressed and will not fall off easily. And it is also relatively convenient to open the pressure ring 7 when replacing the filter bag 4. Open the two flip covers on the top of the dust removal box 1, then stuff the filter bag 4 into the inside of the mounting hole 3. The top edge of the filter bag 4 will be at the top of the partition 2. Then put the keel frame 5 into the filter bag 4. Then rotate the pressure ring 7 so that the lower outer edge of the pressure ring 7 is stuck into the inside of the keel frame 5. Then rotate the L-shaped block 8 to press, so that the catch beads 9 are stuck into the catch holes 11. In this way, the filter bag 4 can be firmly pressed and will not fall off easily. And it is also relatively convenient to open the pressure ring 7 when replacing the filter bag 4.

[0025] Refer to Figures 3 - 5, the dust cleaning component includes a fixing rod 15. Both ends of the fixing rod 15 are fixedly connected to the inner side of the dust removal box 1. A connecting column 16 is fixedly connected to the middle side of the outer part of the fixing rod 15. An impeller 17 is rotatably connected to the outer side of the connecting column 16. A brush plate 18 is fixedly connected to the bottom of the impeller 17. The outer side of the brush plate 18 is in contact with the inner wall of the dust removal box 1. A dust discharge pipe 21 is arranged at the bottom of the dust removal box 1. A pulse device 12 is installed outside the dust removal box 1. A conduit 13 is fixedly connected to the outer part of the pulse device 12. The outer part of the conduit 13 is fixedly connected to the inner wall of the dust removal box 1. A plurality of air outlet pipes 14 are fixedly connected to the bottom of the conduit 13, and each air outlet pipe 14 is located directly above the installation hole 3. An inlet smoke pipe 19 is fixedly connected to the outer side of the dust removal box 1. An exhaust pipe 20 is fixedly connected to the top of the dust removal box 1. The outer side of the pressure ring 7 is in contact with the inner side of the keel frame 5. The outer side of the keel frame 5 is in contact with the top of the filter bag 4. The outer part of the bead 9 is clamped inside the clamping hole 11. Smoke and dust gas is input from one end of the inlet smoke pipe 19 into the interior of the dust removal box 1. Larger particulate dust will slide and discharge from the dust discharge pipe 21 under the action of gravity. Fine dust will adhere to the outer part of the filter bag 4. When the outer part of the filter bag 4 is covered with dust, making it difficult for gas to pass through, the pulse device 12 is started so that a strong wind pressure is delivered to each air outlet pipe 14 through the conduit 13, blowing air at the filter bag 4 to make the filter bag 4 vibrate rapidly, causing the dust on its surface to fall off. At this time, the airflow brought by the strong wind pressure will cause the impeller 17 to rotate, and the brush plate 18 will clean the residual dust on the inner wall of the dust removal box 1 and discharge it from the through hole of the dust discharge pipe 21.

[0026] Working principle: First, the two flip covers on the top of the dust removal box 1 can be opened, and then the filter bag 4 is stuffed into the interior of the installation hole 3. The top edge of the filter bag 4 will be at the top of the partition plate 2. Then the keel frame 5 is placed into the filter bag 4, and then the pressure ring 7 is rotated so that the lower outer edge of the pressure ring 7 is clamped into the inner side of the keel frame 5. Then the L-shaped block 8 is rotated and pressed so that the bead 9 is clamped into the interior of the clamping hole 11. In this way, the filter bag 4 can be firmly pressed and will not fall off easily, and it is also more convenient to open the pressure ring 7 when replacing the filter bag 4. In addition, smoke and dust gas is input from one end of the inlet smoke pipe 19 into the interior of the dust removal box 1. Larger particulate dust will slide and discharge from the dust discharge pipe 21 under the action of gravity. Fine dust will adhere to the outer part of the filter bag 4. When the outer part of the filter bag 4 is covered with dust, making it difficult for gas to pass through, the pulse device 12 is started so that a strong wind pressure is delivered to each air outlet pipe 14 through the conduit 13, blowing air at the filter bag 4 to make the filter bag 4 vibrate rapidly, causing the dust on its surface to fall off. At this time, the airflow brought by the strong wind pressure will cause the impeller 17 to rotate, and the brush plate 18 will clean the residual dust on the inner wall of the dust removal box 1 and discharge it from the through hole of the dust discharge pipe 21.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A dust collecting pulse device for feed production, comprising a dust collecting box (1), characterized in that: The dust removal box (1) is fixedly connected to a partition (2) inside, and a plurality of mounting holes (3) are provided inside the partition (2). A filter bag (4) is arranged inside the mounting hole (3), and a keel frame (5) is arranged inside the filter bag (4). The top of the partition (2) is rotatably connected to a plurality of movable blocks (6), one end of the movable block (6) is rotatably connected to a pressure ring (7), one side of the pressure ring (7) is rotatably connected to an L-shaped block (8), and both sides of the outside of the L-shaped block (8) are fixedly connected to clamping beads (9), the top of the partition (2) is provided with a plurality of grooves (10), and both sides of the inside of the grooves (10) are provided with clamping holes (11), and a dust cleaning component is arranged inside the dust removal box (1), and the dust cleaning component is used to clean dust attached to the inner wall of the dust removal box (1).

2. The dust collecting pulse device for feed production according to claim 1, characterized in that: The dust cleaning assembly comprises a fixed rod (15), the two ends of the fixed rod (15) are fixedly connected to the inner side of the dust removal box (1), a connecting column (16) is fixedly connected to the outer middle side of the fixed rod (15), an impeller (17) is rotatably connected to the outer side of the connecting column (16), and a brush plate (18) is fixedly connected to the bottom of the impeller (17).

3. The dust collecting pulse device for feed production according to claim 2, characterized in that: The outer side of the brush plate (18) is in contact with the inner wall of the dust removal box (1), and a dust exhaust pipe (21) is provided at the bottom of the dust removal box (1).

4. The dust collecting pulse device for feed production according to claim 1, characterized in that: A pulse device (12) is installed outside the dust removal box (1), and a conduit (13) is fixedly connected to the outside of the pulse device (12).

5. The dust collecting pulse device for feed production according to claim 4, characterized in that: The outside of the duct (13) is fixedly connected to the inner wall of the dust removal box (1), and the bottom of the duct (13) is fixedly connected to a plurality of air outlet pipes (14), and each air outlet pipe (14) is located directly above the mounting hole (3).

6. The dust collecting pulse device for feed production according to claim 1, characterized in that: The outer side of the dust removal box (1) is fixedly connected to a smoke inlet pipe (19), and the top of the dust removal box (1) is fixedly connected to an exhaust pipe (20).

7. The dust collecting pulse device for feed production according to claim 1, characterized in that: The outer side of the pressure ring (7) is in contact with the inner side of the keel frame (5), and the outer side of the keel frame (5) is in contact with the top of the filter bag (4).

8. The dust collecting pulse device for feed production according to claim 1, characterized in that: The outside of the clamping bead (9) is clamped in the inside of the clamping hole (11).

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