Flue gas discharging equipment of aluminum oxide semi-autogenous grinding system

Abstract

The utility model relates to the technical field of aluminum oxide processing, in particular to smoke exhaust equipment of an aluminum oxide semi-autogenous grinding system, which comprises a device body, a feeding bin and an exhaust assembly, and the exhaust assembly comprises a guide pipe, a support frame, an air cylinder, a connecting rod, a cover body, a hose and a vacuum fan; the device body is provided with a rotating mechanism, an adjusting bolt is rotated, so that the adjusting bolt is separated from a connecting plate at the same time, a discharging bin can rotate on a side supporting plate, equipment inclines towards one side, raw materials in the discharging bin can be conveniently guided out from one side, and the raw materials are prevented from being accumulated in the equipment; the cover body is lowered through the air cylinder to wrap the feeding bin, a pipe opening of the guiding pipe is formed in the outer side of the top of a plant, the vacuum fan sucks alkali steam generated during machining of the device body into the guiding pipe and discharges the alkali steam outwards, and the supporting frame is used for supporting the device.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum oxide processing, in particular to a fume exhaust device for an aluminum oxide semi-autogenous grinding system. Background Art

[0002] A grinder is a machine that grinds the surface of a workpiece using a grinding tool coated or embedded with abrasives. It is mainly used to grind high-precision planes, internal and external cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other surfaces in the workpiece. The main types of grinders include disc grinders, rotary shaft grinders and various special grinders.

[0003] An existing aluminum oxide grinding device comprises a crushing bin, a lower feeding bin is arranged at the bottom end of the crushing bin, a cover plate is arranged at the top end of the crushing bin, a feeding bin is arranged at the top end of the cover plate, a lower feeding port is arranged on one side of the lower feeding bin, a rotating mechanism is arranged on both sides of the lower feeding bin, and a dust collection mechanism is arranged on one side of the lower feeding bin; the rotating mechanism comprises a side support plate, the top end of the side support plate is rotatably connected to one side of the lower feeding bin, a bottom plate is arranged at the bottom end of the two side support plates, and moving wheels are arranged at the four corners of the bottom end of the bottom plate. The utility model is provided with a rotating mechanism, and by rotating the adjusting bolt, the adjusting bolt leaves the connecting plate at the same time, so that the lower feeding bin can rotate on the side support plate, so that the equipment is tilted to one side, which is convenient for discharging the raw materials inside the lower feeding bin from one side, and avoiding the accumulation of raw materials inside the equipment.

[0004] However, in the above utility model, during the actual grinding process, alumina grinding will generate a large amount of alkaline vapor, and the gas will be directly discharged, which is easy to pollute and corrode the mill equipment and the steel frame facilities inside the factory. Utility Model Content

[0005] The purpose of the utility model is to provide a fume exhaust device for an alumina semi-autogenous grinding system, aiming to solve the problem that in the actual grinding process, alumina grinding will generate a large amount of alkaline vapor, and the gas is directly discharged, which is easy to pollute and corrode the grinding equipment and the steel frame facilities inside the factory.

[0006] To achieve the above-mentioned purpose, the utility model provides a fume exhaust device for an alumina semi-autogenous grinding system, comprising a device body, a feed bin and an exhaust assembly, wherein the exhaust assembly comprises a guide pipe, a support frame, a cylinder, a connecting rod, a cover body, a hose and a vacuum blower;

[0007] The cover body is slidably connected to the feed bin and is located on the outside of the feed bin, the connecting rod is fixedly connected to the cover body and is located on the outside of the cover body, the output end of the cylinder is fixedly connected to the connecting rod and is located on one side of the connecting rod, the support frame is fixedly connected to the cylinder and is located on one side of the cylinder, the hose is connected to the cover body and is located on the top of the cover body, the guide pipe is connected to the hose and is located on one side of the hose, and the vacuum fan is fixedly connected to the cover body and is located on the inner side of the cover body.

[0008] Wherein, the exhaust assembly further includes a filter plate and a slot, wherein the slot is arranged on one side of the cover body, and the filter plate is slidably connected to the slot and is located on one side of the slot.

[0009] Wherein, the exhaust assembly further comprises a fan, and the fan is fixedly connected to the guide pipe and is located on a side of the guide pipe away from the hose.

[0010] Wherein, the exhaust assembly further comprises a cylindrical rod and a rubber pad, wherein the cylindrical rod is fixedly connected to the cover body and is located on one side of the cover body, and the rubber pad is slidably connected to the cylindrical rod and is located on one side of the cylindrical rod.

[0011] Wherein, the exhaust assembly further includes a mounting plate and bolts, wherein the mounting plate is fixedly connected to the guide pipe and is located outside the guide pipe, and the bolts are threadedly connected to the mounting plate and are located on one side of the mounting plate.

[0012] The utility model discloses a smoke exhaust device for an alumina semi-autogenous grinding system, wherein the device body is provided with a rotating mechanism, and the adjusting bolts are rotated so that the adjusting bolts leave the connecting plate at the same time, so that the lower material bin can rotate on the side supporting plate, so that the device is tilted to one side, and it is convenient to guide the raw materials inside the lower material bin from one side, so as to avoid the raw materials from accumulating inside the device. During use of the device, the cover body is lowered by the cylinder to wrap the feed bin inside, and the pipe mouth of the guide pipe is arranged on the top outside of the factory building, and the vacuum fan draws the alkaline vapor generated during the processing of the device body into the guide pipe and discharges it outside. The support frame is used to support the device, which solves the problem that in the actual grinding process, alumina grinding will generate a large amount of alkaline vapor, and the gas is directly discharged, which is easy to pollute and corrode the grinding mill equipment and the steel frame facilities inside the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1It is a structural diagram of a smoke exhaust device of an alumina semi-autogenous grinding system according to the first embodiment of the utility model.

[0015] Figure 2 yes Figure 1 Enlarged view of detail A.

[0016] Figure 3 It is a cross-sectional schematic diagram of a smoke exhaust device of an alumina semi-autogenous grinding system according to the second embodiment of the utility model.

[0017] 101-device body, 102-feeding bin, 103-exhaust assembly, 104-guide pipe, 105-support frame, 106-cylinder, 107-connecting rod, 108-cover, 109-hose, 110-vacuum fan, 111-filter plate, 112-slot, 113-fan, 114-cylindrical rod, 115-rubber pad, 201-mounting plate, 202-bolt. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0019] First embodiment

[0020] See also Figure 1-2 , Figure 1 This is a structural diagram of a flue gas exhaust device for an alumina semi-autogenous grinding system according to the first embodiment of the utility model. Figure 2 yes Figure 1 Enlarged view of detail A.

[0021] The utility model provides a fume exhaust device for an alumina semi-autogenous grinding system: comprising a device body 101, a feed bin 102 and an exhaust assembly 103, wherein the exhaust assembly 103 comprises a guide pipe 104, a support frame 105, a cylinder 106, a connecting rod 107, a cover 108, a hose 109, a vacuum fan 110, a filter plate 111, a slot 112, a fan 113, a cylindrical rod 114 and a rubber pad 115. The above-mentioned scheme solves the problem that a large amount of alkaline vapor will be generated during the actual grinding process due to the grinding of alumina, and the gas is directly discharged, which is easy to pollute and corrode the grinding equipment and the steel frame facilities inside the factory. It can be understood that the above-mentioned scheme can be used in anti-blocking scenarios, and can also be used to prevent large particles of alumina from entering the interior of the vacuum fan 110 through the filter plate 111. The filter plate 111 is slidably connected to the slide slot, which is convenient for replacing the filter plate 111.

[0022] In this embodiment, the device body 101 is provided with a rotating mechanism, and by rotating the adjusting bolt 202, the adjusting bolt 202 simultaneously leaves the connecting plate, so that the lower material bin can rotate on the side support plate, so that the equipment is tilted to one side, which is convenient for discharging the raw materials inside the lower material bin from one side, avoiding the accumulation of raw materials inside the equipment.

[0023] The cover 108 is slidably connected to the feed bin 102 and is located on the outside of the feed bin 102. The connecting rod 107 is fixedly connected to the cover 108 and is located on the outside of the cover 108. The output end of the cylinder 106 is fixedly connected to the connecting rod 107 and is located on one side of the connecting rod 107. The support frame 105 is fixedly connected to the cylinder 106 and is located on one side of the cylinder 106. The hose 109 is connected to the cover 108 and is located on the top of the cover 108. The guide pipe 104 is connected to the hose 109 and is located on one side of the hose 109. The vacuum fan 110 is fixedly connected to the cover body 108 and is located on the inner side of the cover body 108. When the device is in use, the cover body 108 is lowered by the cylinder 106 to wrap the feeding bin 102 inside. The pipe mouth of the guide pipe 104 is set on the outer side of the top of the factory building. The vacuum fan 110 draws the alkaline vapor generated during the processing of the device body 101 into the guide pipe 104 and discharges it outward. The support frame 105 is used to support the device, which solves the problem that in the actual grinding process, a large amount of alkaline vapor will be generated during the grinding of alumina, and the gas is directly discharged, which is easy to pollute and corrode the mill equipment and the steel frame facilities inside the factory.

[0024] Secondly, the slot 112 is arranged on one side of the cover body 108, the filter plate 111 is slidably connected to the slot 112 and is located on one side of the slot 112, the filter plate 111 is used to prevent large particles of aluminum oxide from entering the vacuum fan 110, and the filter plate 111 is slidably connected to the slide groove to facilitate replacement of the filter plate 111.

[0025] Again, the fan 113 is fixedly connected to the guide pipe 104 and is located at a side of the guide pipe 104 away from the hose 109 . The fan 113 discharges the guide gas to the outside of the guide pipe 104 .

[0026] Finally, the cylindrical rod 114 is fixedly connected to the cover body 108 and is located on one side of the cover body 108. The rubber pad 115 is slidably connected to the cylindrical rod 114 and is located on one side of the cylindrical rod 114. The cylindrical rod 114 is used to install the rubber pad 115, and the rubber pad 115 is used to increase the airtightness of the contact surface between the cover body 108 and the device body 101.

[0027] When using the utility model of a flue gas exhaust device for an alumina semi-autogenous grinding system, the device body 101 is provided with a rotating mechanism. By rotating the adjusting bolt 202, the adjusting bolt 202 is simultaneously separated from the connecting plate, so that the lower material bin can be rotated on the side support plate, so that the device is tilted to one side, which is convenient for leading the raw materials inside the lower material bin from one side to avoid the accumulation of raw materials inside the device. During use of the device, the cover body 108 is lowered by the cylinder 106 to wrap the feed bin 102 inside, and the pipe mouth of the guide pipe 104 is arranged on the top outside of the factory building. The vacuum fan 110 draws the alkaline vapor generated during the processing of the device body 101 into the guide pipe 104 and discharges it outward. The support frame 105 is used to support the device, which solves the problem that in the actual grinding process, a large amount of alkaline vapor will be generated during the grinding of alumina, and the gas is directly discharged, which is easy to pollute and corrode the grinding mill equipment and the steel frame facilities inside the factory.

[0028] Second embodiment

[0029] See also Figure 3 , Figure 3 The sectional view of the second embodiment of the utility model is a smoke exhaust device for an alumina semi-autogenous grinding system. Based on the first embodiment, the exhaust assembly 103 of the smoke exhaust device for an alumina semi-autogenous grinding system of the utility model further includes a mounting plate 201 and bolts 202 .

[0030] The mounting plate 201 is fixedly connected to the guide tube 104 and is located on the outside of the guide tube 104. The bolt 202 is threadedly connected to the mounting plate 201 and is located on one side of the mounting plate 201. The mounting plate 201 is fixed to the top of the factory building by the bolt 202 to fix the position of the guide tube 104.

[0031] What is disclosed above is only a preferred embodiment of the smoke exhaust equipment of the semi-autogenous grinding system of alumina of the present invention. Of course, it cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiments and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A flue gas exhaust device for an alumina semi-autogenous grinding system, comprising a device body and a feed bin, wherein the feed bin is connected to the device body and is located on the top of the device body, characterized in that: Also included is an exhaust assembly, which includes a guide pipe, a support frame, a cylinder, a connecting rod, a cover body, a hose and a vacuum blower; The cover body is slidably connected to the feed bin and is located on the outside of the feed bin, the connecting rod is fixedly connected to the cover body and is located on the outside of the cover body, the output end of the cylinder is fixedly connected to the connecting rod and is located on one side of the connecting rod, the support frame is fixedly connected to the cylinder and is located on one side of the cylinder, the hose is connected to the cover body and is located on the top of the cover body, the guide pipe is connected to the hose and is located on one side of the hose, and the vacuum fan is fixedly connected to the cover body and is located on the inner side of the cover body.

2. The alumina semi-autogenous grinding system flue gas exhaust equipment according to claim 1, characterized in that: The exhaust assembly further comprises a filter plate and a slot, wherein the slot is arranged at one side of the cover body, and the filter plate is slidably connected to the slot and is located at one side of the slot.

3. The flue gas exhaust device of the alumina semi-autogenous grinding system according to claim 2, characterized in that: The exhaust assembly further comprises a fan, which is fixedly connected to the guide pipe and is located at a side of the guide pipe away from the hose.

4. The flue gas exhaust device of the alumina semi-autogenous grinding system according to claim 3, characterized in that: The exhaust assembly also includes a cylindrical rod and a rubber pad. The cylindrical rod is fixedly connected to the cover body and is located on one side of the cover body. The rubber pad is slidably connected to the cylindrical rod and is located on one side of the cylindrical rod.

5. The flue gas exhaust device of the alumina semi-autogenous grinding system according to claim 4, characterized in that: The exhaust assembly also includes a mounting plate and a bolt. The mounting plate is fixedly connected to the guide pipe and is located outside the guide pipe. The bolt is threadedly connected to the mounting plate and is located on one side of the mounting plate.

Images