Dust collection treatment equipment for cement production

Abstract

The utility model discloses cement production dust collection treatment equipment which comprises a dust collection barrel, a through hole is formed in the top of the dust collection barrel, a dust collection pipe is inserted into the top end of the through hole, an air outlet pipe is inserted into the bottom of the dust collection barrel, a rotating shaft is rotatably inserted into the top of the dust collection barrel, and a rotating handle is fixedly connected to the top end of the rotating shaft. A plurality of fixing sleeves are fixedly connected to the bottom end of the rotating shaft, sliding rods are slidably inserted into the other ends of the fixing sleeves, springs are fixed to one ends of the sliding rods, the other ends of the springs are fixedly connected with the inner walls of one ends of the fixing sleeves, mounting rings are fixedly connected to the other ends of the sliding rods, and filter cloth bags are clamped to the bottoms of the mounting rings. According to the utility model, the rotating handle is screwed to drive the rotating shaft to rotate, so that the used filter cloth bag is rotated to one side of the access door from the lower part of the through hole, and meanwhile, a new filter cloth bag is rotated to the lower part of the through hole, so that the filter cloth bag can be replaced conveniently and quickly when the dust collector is not stopped.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production, in particular to a dust collecting and processing device for cement production. Background Art

[0002] During the cement production process, cement dust is generated, and a dust collection device is needed to collect the generated dust.

[0003] At present, the existing dust collection and treatment equipment generally has filter bags installed inside the dust collector during use, but it is inconvenient to clean the internal filter bags. If replacement is required, the dust collector must be shut down, which affects the dust collection and treatment effect of cement production. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the existing dust collection and treatment equipment in the prior art. During use, filter bags are generally arranged inside the dust collector, but it is inconvenient to clean the internal filter bags. If replacement is required, the dust collector must be shut down, thereby affecting the dust collection and treatment effect of cement production. A cement production dust collection and treatment equipment is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A dust collecting and processing equipment for cement production includes a dust collecting barrel, a through hole is provided on the top of the dust collecting barrel, a dust collecting pipe is connected to the top of the through hole, an air outlet pipe is connected to the bottom of the dust collecting barrel, a rotating shaft is rotatably connected to the top of the dust collecting barrel, a rotating handle is fixedly connected to the top of the rotating shaft, a plurality of fixed sleeves are fixedly connected to the bottom end of the rotating shaft, a sliding rod is slidably connected to the other end of the fixed sleeve, a spring is fixed to one end of the sliding rod, the other end of the spring is fixedly connected to the inner wall of one end of the fixed sleeve, a mounting ring is fixedly connected to the other end of the sliding rod, a filter bag is clamped on the bottom of the mounting ring, a rubber air cushion is bonded to the top of the mounting ring, the rubber air cushion is in contact with the top inner wall of the dust collecting barrel, and a plurality of indicator heads are fixedly connected to the outer wall of the rotating handle.

[0007] Furthermore, a mounting bracket is fixedly connected to an outer wall of one side of the dust collecting cylinder, a dust suction pump is fixedly connected to the top of the mounting bracket, and a dust inlet end and a dust outlet end of the dust suction pump are connected to the dust collecting pipe.

[0008] Furthermore, a valve is provided at the bottom end of the air outlet pipe.

[0009] Furthermore, an inspection door is provided on one side of the dust collecting cylinder.

[0010] Furthermore, a plurality of reinforcing ribs are fixedly connected between the top outer wall of the dust collecting cylinder and the dust collecting pipe.

[0011] The beneficial effects of the utility model are:

[0012] 1. By turning the handle to drive the rotating shaft to rotate, the used filter bag is rotated from the bottom of the through hole to the side of the maintenance door. At the same time, the new filter bag is rotated to the bottom of the through hole, so that the filter bag can be replaced quickly and conveniently without stopping the dust collector.

[0013] 2. The sliding rod slides out of the fixed sleeve under the elastic action of the spring, so that the used filter bag pops out of the dust collecting barrel, so that the filter bag can be quickly replaced.

[0014] 3. The rubber air cushion is used to seal the mounting ring and the top inner wall of the dust collecting cylinder, thereby avoiding a gap between the mounting ring and the top inner wall of the dust collecting cylinder, so as not to affect the collection of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a cement production dust collection and treatment equipment proposed by the utility model;

[0016] Figure 2 This is a rear structural schematic diagram of a cement production dust collection and treatment equipment proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the explosion structure of a cement production dust collection and processing equipment proposed by the utility model.

[0018] In the figure: 1. Dust collection cylinder; 2. Dust collection pipe; 3. Mounting bracket; 4. Dust suction pump; 5. Exhaust pipe; 6. Valve; 7. Through hole; 8. Rotating shaft; 9. Fixed sleeve; 10. Sliding rod; 11. Spring; 12. Mounting ring; 13. Filter bag; 14. Rubber air cushion; 15. Rotating handle; 16. Indicator head; 17. Inspection door. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-Figure 3A cement production dust collection and processing equipment includes a dust collecting cylinder 1, a through hole 7 is provided on the top of the dust collecting cylinder 1, a dust collecting pipe 2 is plugged into the top of the through hole 7, an air outlet pipe 5 is plugged into the bottom of the dust collecting cylinder 1, a rotating shaft 8 is rotatably plugged into the top of the rotating shaft 8, a rotating handle 15 is welded to the top of the rotating shaft 8, a plurality of fixed sleeves 9 are welded to the bottom of the rotating shaft 8, a sliding rod 10 is slidably plugged into the other end of the fixed sleeve 9, a spring 11 is fixed to one end of the sliding rod 10, and the other end of the spring 11 is fixedly connected to the inner wall of one end of the fixed sleeve 9. A mounting ring 12 is welded to the other end of the moving rod 10, and a filter cloth bag 13 is clamped to the bottom of the mounting ring 12. Turning the rotating handle 15 drives the rotating shaft 8 to rotate, thereby driving the fixing sleeve 9, the sliding rod 10, the mounting ring 12 and the filter cloth bag 13 to rotate, and then the used filter cloth bag 13 is rotated from the bottom of the through hole 7 to the side of the maintenance door 17. At the same time, the new filter cloth bag 13 is rotated to the bottom of the through hole 7, so as to facilitate the replacement of the filter cloth bag 13. A plurality of indicator heads 16 are welded to the outer wall of the rotating handle 15.

[0021] The dust collecting tube 2 is connected with the filter bag 13 by the suction force of the dust collecting pump 4. The dust collecting tube 2 is connected with the filter bag 13 by the suction force of the dust collecting pump 4. The dust collecting tube 2 is connected with the filter bag 13 by the suction force of the dust collecting pump 4. The dust collecting tube 2 is connected with the filter bag 13 by the suction force of the dust collecting pump 4.

[0022] The working principle of this embodiment is as follows: when in use, the valve 6 is opened, and the dust is sucked into the dust collecting pipe 2 under the action of the dust suction pump 4, and then input into the filter bag 13 through the through hole 7, the dust remains in the filter bag 13, and the gas is discharged from the air outlet pipe 5 through the filter bag 13. When the filter bag 13 needs to be replaced, the rotating handle 15 is turned to drive the rotating shaft 8 to rotate, thereby driving the fixing sleeve 9, the sliding rod 10, the mounting ring 12 and the filter bag 13 to rotate, and then the used filter bag 13 is rotated from the bottom of the through hole 7 to the side of the inspection door 17. At the same time, the new filter bag 13 is rotated to the bottom of the through hole 7, and the rubber air cushion 14 is used to seal the mounting ring 12 and the top inner wall of the dust collecting barrel 1, and then the inspection door 17 is opened. Under the elastic action of the spring 11, the sliding rod 10 slides out of the fixing sleeve 9, thereby causing the used filter bag 13 to pop out of the dust collecting barrel 1 so that the filter bag 13 can be replaced.

[0023] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cement production dust collection and treatment device, comprising a dust collection cylinder (1), characterized in that: The top of the dust collecting barrel (1) is provided with a through hole (7), the top of the through hole (7) is plugged with a dust collecting pipe (2), the bottom of the dust collecting barrel (1) is plugged with an air outlet pipe (5), the top of the dust collecting barrel (1) is rotatably plugged with a rotating shaft (8), the top of the rotating shaft (8) is fixedly connected with a rotating handle (15), the bottom of the rotating shaft (8) is fixedly connected with a plurality of fixed sleeves (9), the other end of the fixed sleeve (9) is slidably plugged with a sliding rod (10), one end of the sliding rod (10) is fixed with a spring (11), the other end of the spring (11) is fixedly connected to the inner wall of one end of the fixed sleeve (9), the other end of the sliding rod (10) is fixedly connected with a mounting ring (12), the bottom of the mounting ring (12) is clamped with a filter bag (13), the top of the mounting ring (12) is bonded with a rubber air cushion (14), the rubber air cushion (14) is in contact with the inner wall of the top of the dust collecting barrel (1), and the outer wall of the rotating handle (15) is fixedly connected with a plurality of indicator heads (16).

2. The cement production dust collection and treatment equipment according to claim 1, characterized in that: A mounting bracket (3) is fixedly connected to an outer wall of one side of the dust collecting cylinder (1), a dust suction pump (4) is fixedly connected to the top of the mounting bracket (3), and a dust inlet end and a dust outlet end of the dust suction pump (4) are in communication with the dust collecting pipe (2).

3. The cement production dust collection and treatment equipment according to claim 1, characterized in that: A valve (6) is provided at the bottom end of the air outlet pipe (5).

4. The cement production dust collection and treatment equipment according to claim 1, characterized in that: An inspection door (17) is provided on one side of the dust collecting cylinder (1).

5. The cement production dust collection and treatment equipment according to claim 1, characterized in that: A plurality of reinforcing ribs are fixedly connected between the top outer wall of the dust collecting cylinder (1) and the dust collecting pipe (2).

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