Bin top dust remover

Abstract

The utility model discloses a bin top dust remover which comprises a machine bin, a mounting plate is fixedly connected to the interior of the machine bin, a plurality of filter elements are connected to the mounting plate through bolts, sealing assemblies are arranged at the bottom of the mounting plate and located beside the filter elements, and each sealing assembly comprises two fixing plates fixedly installed at the bottom of the mounting plate. A rotating rod is rotationally connected between the opposite sides of the two fixing plates, the outer surface of the rotating rod is sleeved with a bottom plate, and the outer surface of the rotating rod is sleeved with two rotary springs. When the filter elements in the machine room need to be replaced and taken out, the bottom plate and the abutting plate are driven to rotate under the action of the rotary spring, so that the abutting plate is driven to block the mounting opening exposed when one filter element is taken out, and dust in the machine room is prevented from flying out of the mounting opening when the filter element is taken out; and the air is inhaled into the body of the worker, so that the body health of the worker is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal, in particular to a dust collector for the top of a bin. Background Art

[0002] A dust collector for the top of a bin is a single dust removal device with an automatic dust cleaning structure. The dust collector for the top of a bin is widely used in industrial and mining enterprises such as cement, mineral powder, mining, metallurgy, building materials, machinery, chemical industry, and grain processing. It is a dust removal device used to filter fine, non-fibrous dry dust in gas or recover dry powder in the process flow. The dust removal efficiency of the dust collector for the top of a bin is as high as 99%.

[0003] The filter element in the existing dust collector for the top of a bin has a poor filtering effect after long-term use and needs to be replaced. During the replacement process of the filter element, when the filter element is taken out, the dust inside the dust collector will float out through the installation hole of the filter element, and the staff replacing the filter element is prone to inhaling the dust floating out from the installation hole, which affects the physical health of the staff.

[0004] Therefore, it is necessary to provide a dust collector for the top of a bin to solve the above technical problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dust collector for the top of a bin to solve the deficiencies existing in the prior art.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A dust collector for the top of a bin, including a machine bin, an installation plate is fixedly connected inside the machine bin, several filter elements are bolted to the installation plate, sealing components are arranged at the bottom of the installation plate and beside several filter elements. The sealing component includes two fixing plates fixedly installed at the bottom of the installation plate. A rotating rod is rotatably connected between the opposite sides of the two fixing plates. A bottom plate is sleeved on the outer surface of the rotating rod. Two return springs are sleeved on the outer surface of the rotating rod. One ends of the two return springs are respectively fixedly connected to both sides of the bottom plate. A butting plate is fixedly connected to one side of the bottom plate. A bearing link box is fixedly connected to the outer surface of the machine bin, and a moving component is arranged on the bearing link box.

[0007] As a further description of the above technical scheme:

[0008] A baffle is fixedly connected inside the machine bin. Several reverse blowing pipes are bolted to one side of the baffle. One ends of several reverse blowing pipes are all threadedly connected with a connecting pipe through a connecting sleeve. One end of the connecting pipe penetrates through the machine bin and extends to the outside of the machine bin. One end of the connecting pipe is connected to a gas storage tank through an electromagnetic valve. A regulating valve and a three-way joint are arranged on the gas storage tank. A mounting seat is fixedly connected to one side of the gas storage tank, and a pressure gauge is arranged on the mounting seat.

[0009] As a further description of the above technical solution:

[0010] The moving component includes a bearing connecting rod rotatably connected to a bearing connecting rod box. One end of the bearing connecting rod is fixedly connected to a bin top cover swing arm. One end of the bin top cover swing arm is fixedly connected to a swing arm end block. A swing arm bolt is threadedly connected to the swing arm end block.

[0011] As a further description of the above technical solution:

[0012] The top of the machine chamber is movably connected to a bin top cover. A lifting ring bolt is threadedly connected to the top of the bin top cover. The swing arm bolt and the lifting ring bolt are connected by two lifting rings. Through the arrangement of the two lifting rings, the bin top cover can be lifted when it is opened, and there is no need for the staff to remove it from the top of the machine chamber.

[0013] As a further description of the above technical solution:

[0014] The top of the bearing connecting rod box is fixedly connected to a fixing block. The top of the fixing block is fixedly connected to a support rod. Two semi-circular clamps are rotatably sleeved on the outer surface of the support rod. One end of the two semi-circular clamps is connected by a buckle.

[0015] As a further description of the above technical solution:

[0016] The top of the bin top cover is fixedly communicated with an air outlet pipe. A quick-release clamp is arranged outside the air outlet pipe.

[0017] As a further description of the above technical solution:

[0018] The outer surface of the machine chamber is fixedly connected to a pulse mounting seat. A pulse controller is arranged on the pulse mounting seat.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, in this bin top dust collector, through the arrangement of structures such as a fixing plate, a rotating rod, a return spring, a bottom plate, and a butting plate, when it is necessary to replace and take out the filter element in the machine chamber, under the action of the return spring, the bottom plate and the butting plate are driven to rotate, so as to drive the butting plate to block the installation opening exposed when one of the filter elements is taken out, thereby avoiding the dust in the machine chamber from floating out of the installation opening and being inhaled by the staff, which affects the health of the staff.

[0021] 2. Compared with the prior art, for this dust collector on the silo top, through the setting of the moving device, when opening the silo top cover, the silo top cover can be lifted by the lifting ring and the silo top cover swing arm, and the silo top cover swing arm can be rotated, so as to move the silo top cover away, avoiding the situation that it is inconvenient for the staff to place the silo top cover after opening it. Brief Description of the Drawings

[0022] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the dust collector on the silo top proposed by the present utility model;

[0023] Figure 2 It is a schematic diagram of the internal structure of the machine chamber of the dust collector on the silo top proposed by the present utility model;

[0024] Figure 3 It is a schematic diagram of the structure of the moving component of the dust collector on the silo top proposed by the present utility model;

[0025] Figure 4 It is a schematic diagram of the structure of the sealing component of the dust collector on the silo top proposed by the present utility model.

[0026] Legend Explanation:

[0027] 1. Machine chamber; 2. Installation plate; 3. Filter element; 4. Fixed plate; 5. Rotating rod; 6. Return spring; 7. Bottom plate; 8. Contact plate; 9. Bearing connecting rod box; 10. Bar; 11. Back blowing pipe; 12. Connecting pipe; 13. Solenoid valve; 14. Gas storage tank; 15. Regulating valve; 16. Three-way joint; 17. Installation seat; 18. Pressure gauge; 19. Bearing connecting rod; 20. Silo top cover swing arm; 21. Swing arm end block; 22. Swing arm bolt; 23. Silo top cover; 24. Lifting ring bolt; 25. Lifting ring; 26. Fixed block; 27. Support rod; 28. Semi-circular clamp; 29. Air outlet pipe; 30. Quick-release clamp; 31. Pulse installation seat; 32. Pulse controller; 33. Connecting sleeve. Detailed Embodiment

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0029] Refer to Figures 1-4, the dust collector for the top of the bin provided by the utility model includes a bin 1. Inside the bin 1, there is a fixedly connected mounting plate 2. A number of filter elements 3 are bolted to the mounting plate 2. At the bottom of the mounting plate 2 and beside a number of filter elements 3, there are sealing components. The sealing components include two fixing plates 4 fixedly installed at the bottom of the mounting plate 2. Between the opposite sides of the two fixing plates 4, there is a rotatable rod 5. A bottom plate 7 is sleeved on the outer surface of the rotatable rod 5. Two return springs 6 are sleeved on the outer surface of the rotatable rod 5. One ends of the two return springs 6 are respectively fixedly connected to both sides of the bottom plate 7. One side of the bottom plate 7 is fixedly connected with an abutting plate 8. On the outer surface of the bin 1, there is a fixedly connected bearing link box 9. A moving component is arranged on the bearing link box 9. At the top of the bin cover 23, there is an air outlet pipe 29 fixedly communicated. There is a quick-release clamp 30 outside the air outlet pipe 29. On the outer surface of the bin 1, there is a fixedly connected pulse mounting seat 31. A pulse controller 32 is arranged on the pulse mounting seat 31.

[0030] Inside the bin 1, there is a fixedly connected stop bar 10. A number of back-blowing pipes 11 are bolted to one side of the stop bar. One ends of the number of back-blowing pipes 11 are all threadedly connected with a connecting pipe 12 through a connecting sleeve 33. One end of the connecting pipe 12 penetrates through the bin 1 and extends to the outside of the bin 1. One end of the connecting pipe 12 is connected to a gas storage tank 14 through a solenoid valve 13. A regulating valve 15 and a three-way joint 16 are arranged on the gas storage tank 14. On one side of the gas storage tank 14, there is a fixedly connected mounting seat 17. A pressure gauge 18 is arranged on the mounting seat 17.

[0031] The moving component includes a bearing link 19 rotatably connected to the bearing link box 9. One end of the bearing link 19 is fixedly connected with a bin cover swing arm 20. One end of the bin cover swing arm 20 is fixedly connected with a swing arm end block 21. A swing arm bolt 22 is threadedly connected to the swing arm end block 21. The top of the bin 1 is movably connected with a bin cover 23. A lifting ring bolt 24 is threadedly connected to the top of the bin cover 23. The swing arm bolt 22 and the lifting ring bolt 24 are connected through two lifting rings 25. Through the setting of the moving device, when opening the bin cover 23, the bin cover 23 can be lifted by the lifting rings 25 and the bin cover swing arm 20, and the bin cover swing arm 20 is rotated, so as to move the bin cover 23 away, avoiding the situation that it is inconvenient for the staff to place the bin cover 23 after opening the bin cover 23.

[0032] At the top of the bearing link box 9, there is a fixedly connected fixing block 26. At the top of the fixing block 26, there is a fixedly connected support rod 27. Two semi-circular clamps 28 are rotatably sleeved on the outer surface of the support rod 27. One ends of the two semi-circular clamps 28 are connected through a buckle.

[0033] Working principle: When it is necessary to replace the filter element 3 inside the machine compartment 1, undo the buckle to rotate two semi-circular clamps, release the fixation between the cabin top cover 23 and the machine compartment 1, then rotate the cabin top cover swing arm 20 and the bearing connecting rod 19, drive the cabin top cover 23 to move through two lifting rings 25, so as to open the top of the machine compartment 1. Then rotate one of the connecting sleeves 33, release the fixation of one end of the backflush pipe 11, and remove the bolt that fixes the backflush pipe 11 on the stop bar 10, so as to remove one of the backflush pipes 11. Then remove the filter element 3 from the mounting plate 2 and take it out. When taking out the filter element 3, the abutting plate 8 is no longer blocked. Under the action of the return spring 6, it drives the bottom plate 7 and the abutting plate 8 to rotate, so as to drive the abutting plate 8 to block the mounting opening exposed when taking out one of the filter elements 3, thus preventing the dust in the machine compartment 1 from floating out of the mounting opening and being inhaled by the staff, which affects the health of the staff.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they 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 invention shall be included in the protection scope of the present invention.

Claims

1. A silo top dust collector, comprising a silo (1), characterized in that: A mounting plate (2) is fixedly connected to the interior of the machine nacelle (1), and a plurality of filter elements (3) are connected to the mounting plate (2) by bolts. A sealing assembly is arranged at the bottom of the mounting plate (2) and beside the plurality of filter elements (3). The sealing assembly comprises two fixing plates (4) fixedly mounted on the bottom of the mounting plate (2), a rotating rod (5) is rotatably connected between opposite sides of the two fixing plates (4), a bottom plate (7) is sleeved on the outer surface of the rotating rod (5), two return springs (6) are sleeved on the outer surface of the rotating rod (5), one end of the two return springs (6) are respectively fixedly connected to two sides of the bottom plate (7), and an abutment plate (8) is fixedly connected to one side of the bottom plate (7). A bearing connecting rod box (9) is fixedly connected to the outer surface of the machine nacelle (1), and a moving assembly is arranged on the bearing connecting rod box (9).

2. The silo top dust collector according to claim 1, characterized in that: A baffle (10) is fixedly connected to the interior of the engine compartment (1), and a plurality of backflush pipes (11) are bolted to one side of the baffle. One end of each of the backflush pipes (11) is threadedly connected to a connecting pipe (12) via a connecting sleeve (33). One end of the connecting pipe (12) passes through the engine compartment (1) and extends to the outside of the engine compartment (1). One end of the connecting pipe (12) is connected to an air storage tank (14) via an electromagnetic valve (13). A regulating valve (15) and a three-way joint (16) are provided on the air storage tank (14). A mounting seat (17) is fixedly connected to one side of the air storage tank (14), and a pressure gauge (18) is provided on the mounting seat (17).

3. The silo top dust collector according to claim 1, characterized in that: The moving assembly comprises a bearing connecting rod (19) rotatably connected to a bearing connecting rod box (9); one end of the bearing connecting rod (19) is fixedly connected to a bin top cover swing arm (20); one end of the bin top cover swing arm (20) is fixedly connected to a swing arm end block (21); and a swing arm bolt (22) is threadedly connected to the swing arm end block (21).

4. The silo top dust collector according to claim 3, characterized in that: The top of the silo (1) is movably connected to a silo top cover (23), the top of the silo top cover (23) is threadedly connected to a lifting eye bolt (24), and the swing arm bolt (22) and the lifting eye bolt (24) are connected via two lifting rings (25).

5. The silo top dust collector according to claim 1, characterized in that: A fixing block (26) is fixedly connected to the top of the bearing connecting rod box (9), a support rod (27) is fixedly connected to the top of the fixing block (26), and two semicircular clamps (28) are rotatably sleeved on the outer surface of the support rod (27).

6. The silo top dust collector according to claim 3, characterized in that: The top of the bin top cover (23) is fixedly connected to an air outlet pipe (29), and a quick-release clamp (30) is provided on the outside of the air outlet pipe (29).

7. The silo top dust collector according to claim 1, characterized in that: The outer surface of the machine chamber (1) is fixedly connected to a pulse mounting seat (31), and a pulse controller (32) is arranged on the pulse mounting seat (31).

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