Workshop flotation column exhaust gas collecting device

Abstract

The utility model discloses a workshop flotation column exhaust gas collecting device which comprises a conical cover plate, a lantern ring is fixedly connected to the lower side of the cover plate, an adjusting rod is rotatably connected to the side face of the lantern ring, a groove is formed in the inner side of the lantern ring, a plurality of evenly-distributed sliding sleeves are slidably connected to the inner side of the groove, and the sliding sleeves are slidably connected with the groove. The flotation column waste gas collecting device effectively solves the problems that in the prior art, waste gas exhausted by a flotation column is inconvenient to collect, workers easily suck the waste gas exhausted by the flotation column into the bodies, and health of the workers is affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of a device for collecting waste gas discharged from a flotation column in a workshop, and relates to a device for collecting waste gas discharged from a flotation column in a workshop. Background Art

[0002] Chinese patent CN217774438U discloses a bidirectional jet flotation column, comprising a body for flotation pulp, a feed box for feeding pulp is arranged above the body, the feed box is connected to a feeder for feeding into the body, a flow stabilizing plate for stabilizing the water flow in the body is arranged in the body below the feeder, a collecting seat for collecting flotation material is arranged on the body, the collecting seat is connected to a circulation machine for air suction frothing flotation through a pipeline, the circulation machine is connected to a collecting tank for feeding pulp after air suction frothing flotation into the collecting tank, and the collecting tank is connected to a processing unit through a pipeline. The invention discloses a processing equipment for tailings, wherein the feeder is a feed bubble generator, the feeder comprises a nozzle, a throat is arranged under the nozzle, an air suction pipe is arranged on the pipe between the throat and the nozzle, and the flotation is circulated and repeated, and the flotation is bidirectional and double-channel, the flotation effect is good, and energy is saved. The nozzle throat of the bubble generator is changed to a separate structure, which is convenient for replacement and maintenance, and makes it convenient to adjust the air suction volume. However, there is a problem in the prior art that it is inconvenient to collect the exhaust gas discharged from the flotation column, and the workers are prone to inhale the exhaust gas discharged from the flotation column into their bodies, which affects the health of the workers. Therefore, there is an urgent need for a workshop flotation column exhaust gas collection device. Utility Model Content

[0003] In view of the above problems, the utility model proposes a device for collecting exhaust gas from flotation columns in workshops, which effectively solves the problem in the prior art that it is inconvenient to collect exhaust gas from flotation columns, and workers are prone to inhaling exhaust gas from flotation columns into their bodies, affecting their health.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A device for collecting waste gas discharged from a workshop flotation column comprises a conical cover plate, a collar is fixedly connected to the lower side of the cover plate, an adjusting rod is rotatably connected to the side of the collar, a groove is formed on the inner side of the collar, a plurality of evenly distributed sliding sleeves are slidably connected to the inner side of the groove, the sliding sleeves are slidably connected to the grooves, an unfolding component is connected to the inner side of the sliding sleeve for unfolding a plurality of sliding sleeves at the same time, an extension plate is fixedly connected to the lower end of the sliding sleeve, and a folding plate is connected between adjacent extension plates.

[0006] Preferably, the outer end of the adjusting rod is fixedly connected to a worm wheel, the worm wheel is meshingly connected to a worm, the outer side of the adjusting rod is fixedly connected to a hollow placement box, the worm is rotatably connected to the adjusting rod, the lower end of the worm is connected to a servo motor, and the lower end of the servo motor is fixedly connected to the placement box.

[0007] Preferably, the unfolding component includes three first links, second links are rotatably connected between adjacent first links, third links are hinged to the two first links on the right side, the front third link is fixedly connected to the adjusting rod, the first link, the second link and the rear third link are all fixedly connected to the outer sides with fixed rods, and the fixed rods are rotatably connected to the inner side of the sliding sleeve.

[0008] Preferably, the front and rear sides of the ring are fixedly connected with sliding tubes, a long rod is inserted in the middle of the sliding tube, the upper end of the long rod is fixedly connected to the support rod, the middle side of the support rod is rotatably connected with an adjusting screw, the upper end of the adjusting screw is fixedly connected with an adjusting handle, the upper end of the cover plate is fixedly connected with a lifting rod, and the adjusting screw is threadedly connected to the lifting rod.

[0009] Preferably, the left and right sides of the cover plate are both connected with collecting pipes, and the outer ends of the collecting pipes are fixedly connected with connecting heads.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. By rotating the adjusting rod, due to the connection between the unfolding component and the sliding sleeve, multiple sliding sleeves are driven to unfold along the groove. Through the coordinated use of the folding plate and the extension plate, the outer position of the flotation column is covered, so that the exhaust gas of the flotation column enters the cover plate, which is convenient for the centralized collection of the exhaust gas of the flotation column in the cover plate.

[0012] 2. By installing the long rod in the socket reserved on the outer side of the flotation column, turning the adjusting handle, the adjusting handle drives the adjusting screw to rotate, and the adjusting screw drives the lifting rod to move freely in the up and down directions, so as to adjust the height of the cover plate according to the height of the on-site flotation column, so as to facilitate the centralized collection of the exhaust gas discharged from the flotation column. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the sleeve ring structure of the utility model.

[0015] Figure 3 It is a schematic diagram of the structure of the adjusting rod of the utility model.

[0016] Figure 4 This is a schematic diagram of the first connecting rod structure of the utility model.

[0017] In the figure: 1. storage box; 2. cover plate; 3. connector; 4. long rod; 5. support rod; 6. adjustment handle; 7. adjustment screw; 8. lifting rod; 9. sliding tube; 10. adjustment rod; 11. worm gear; 12. folding plate; 13. collar; 14. third connecting rod; 15. sliding sleeve; 16. first connecting rod; 17. second connecting rod; 18. fixing rod. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 The utility model provides a technical solution: a workshop flotation column exhaust gas collection device, including a conical cover plate 2, a collar 13 is fixedly connected to the lower side of the cover plate 2, an adjusting rod 10 is rotatably connected to the side of the collar 13, a groove is opened on the inner side of the collar 13, a plurality of evenly distributed sliding sleeves 15 are slidably connected to the inner side of the groove, the sliding sleeve 15 is slidably connected to the groove, an unfolding component is connected to the inner side of the sliding sleeve 15, and is used to unfold a plurality of sliding sleeves 15 at the same time, an extension plate is fixedly connected to the lower end of the sliding sleeve 15, and a folding plate 12 is connected between adjacent extension plates.

[0020] First, the device is installed in a suitable position so that the lower side of the cover plate 2 is directly above the flotation column. By rotating the adjusting rod 10, due to the connection between the unfolding component and the sliding sleeve 15, the plurality of sliding sleeves 15 are driven to unfold along the groove. By the coordinated use of the folding plate 12 and the extension plate, the outer side of the flotation column is covered, so that the exhaust gas from the flotation column enters the cover plate 2, which is convenient for the centralized collection of the exhaust gas from the flotation column in the cover plate 2.

[0021] The outer end of the adjusting rod 10 is fixedly connected to a worm wheel, which is meshingly connected to a worm 11. The outer side of the adjusting rod 10 is fixedly connected to a hollow placement box 1, the worm 11 is rotationally connected to the adjusting rod 10, and the lower end of the worm 11 is connected to a servo motor, and the lower end of the servo motor is fixedly connected to the placement box 1.

[0022] By turning on the servo motor, the servo motor drives the worm 11 to rotate, the worm 11 drives the worm wheel to rotate, and the worm wheel drives the adjusting rod 10 to rotate, thereby providing a power for the adjusting rod 10 .

[0023] The unfolding component includes three first connecting rods 16, and the second connecting rods 17 are rotatably connected between adjacent first connecting rods 16. The two first connecting rods 16 on the right side are hinged with the third connecting rods 14. The front third connecting rod 14 is fixedly connected to the adjusting rod 10. The outer sides of the first connecting rod 16, the second connecting rod 17 and the rear third connecting rod 14 are fixedly connected to the fixing rod 18, and the fixing rod 18 is rotatably connected to the inner side of the sliding sleeve 15.

[0024] The third connecting rod 14 on the front side is driven to rotate by rotating the adjusting rod 10, and the third connecting rod 14 on the front side drives the adjacent first connecting rod 16 to rotate, so that the sliding sleeve 15 connected to the first connecting rod 16 and the sliding sleeve 15 connected to the second connecting rod 17 are simultaneously unfolded, so that the extension plate and the folding plate 12 are used together to cover the outer position of the flotation column, so that the exhaust gas from the flotation column enters the cover plate 2, so as to centrally collect the exhaust gas from the flotation column in the cover plate 2.

[0025] The front and rear sides of the collar 13 are fixedly connected to a sliding tube 9, a long rod 4 is inserted in the middle of the sliding tube 9, a support rod 5 is fixedly connected to the upper end of the long rod 4, an adjusting screw 7 is rotatably connected to the middle side of the support rod 5, an adjusting handle 6 is fixedly connected to the upper end of the adjusting screw 7, a lifting rod 8 is fixedly connected to the upper end of the cover plate 2, and the adjusting screw 7 is threadedly connected to the lifting rod 8.

[0026] By installing the long rod 4 in the socket reserved in the equipment outside the flotation column, turning the adjusting handle 6, the adjusting handle 6 drives the adjusting screw 7 to rotate, and the adjusting screw 7 drives the lifting rod 8 to move freely in the upper and lower directions, so as to adjust the height of the cover plate 2 according to the height of the on-site flotation column, so as to facilitate the centralized collection of the exhaust gas discharged from the flotation column.

[0027] The left and right sides of the cover plate 2 are both connected with collecting pipes, and the outer ends of the collecting pipes are fixedly connected with connectors 3.

[0028] The collection pipe is connected to the external negative pressure collection tank to facilitate the collection of the exhaust gas discharged from the flotation column.

[0029] When the utility model is in use, firstly, the long rod 4 is installed in the socket reserved in the equipment outside the flotation column, and the adjusting handle 6 is rotated, and the adjusting handle 6 drives the adjusting screw 7 to rotate, and the adjusting screw 7 drives the lifting rod 8 to move freely in the upper and lower directions, so as to adjust the height of the cover plate 2 according to the height of the on-site flotation column, so that the lower side of the cover plate 2 is located directly above the flotation column, and by turning on the servo motor, the servo motor drives the worm 11 to rotate, the worm 11 drives the worm wheel to rotate, and the worm wheel drives the adjusting rod 10 to rotate. Due to the connection between the unfolding component and the sliding sleeve 15, a plurality of sliding sleeves 15 are driven to unfold along the groove, and the outer position of the flotation column is covered by the coordinated use of the folding plate 12 and the extension plate, so that the exhaust gas discharged from the flotation column enters the cover plate 2, so that the exhaust gas discharged from the flotation column in the cover plate 2 is convenient for centralized collection.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for collecting waste gas discharged from a flotation column in a workshop, characterized in that: It comprises a conical cover plate, a collar is fixedly connected to the lower side of the cover plate, an adjusting rod is rotatably connected to the side of the collar, a groove is formed on the inner side of the collar, a plurality of evenly distributed sliding sleeves are slidably connected to the inner side of the groove, the sliding sleeves are slidably connected to the grooves, an unfolding component is connected to the inner side of the sliding sleeves for unfolding a plurality of sliding sleeves at the same time, an extension plate is fixedly connected to the lower end of the sliding sleeve, and a folding plate is connected between adjacent extension plates.

2. The exhaust gas collection device for the workshop flotation column according to claim 1 is characterized in that: The outer end of the adjusting rod is fixedly connected to a worm wheel, which is meshingly connected to a worm. The outer side of the adjusting rod is fixedly connected to a hollow placement box, the worm is rotationally connected to the adjusting rod, the lower end of the worm is connected to a servo motor, and the lower end of the servo motor is fixedly connected to the placement box.

3. The exhaust gas collection device for the workshop flotation column according to claim 2 is characterized in that: The unfolding component includes three first links, second links are rotatably connected between adjacent first links, third links are hinged on the two first links on the right side, the front third link is fixedly connected to the adjusting rod, the first link, the second link and the rear third link are all fixedly connected to the outer sides with fixed rods, and the fixed rods are rotatably connected to the inner side of the sliding sleeve.

4. The exhaust gas collection device for the workshop flotation column according to claim 3 is characterized in that: The front and rear sides of the collar are fixedly connected with sliding tubes, a long rod is inserted in the middle of the sliding tube, the upper end of the long rod is fixedly connected with a support rod, an adjusting screw is rotatably connected to the middle side of the support rod, the upper end of the adjusting screw is fixedly connected with an adjusting handle, the upper end of the cover plate is fixedly connected with a lifting rod, and the adjusting screw is threadedly connected to the lifting rod.

5. The exhaust gas collection device for the flotation column of the workshop according to claim 4 is characterized in that: The left and right sides of the cover plate are both connected with collecting pipes, and the outer ends of the collecting pipes are fixedly connected with connecting heads.

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