CN115814674A - Material mixing device - Google Patents

Abstract

The invention relates to the technical field of refractory material production, in particular to a mixing device which comprises a mixing box, a feeding pipe, a discharging pipe and a cleaning component, wherein the cleaning component comprises a filter screen, a rotating shaft, a stirring blade, a crushing blade and a first cleaning brush.

Description

a mixing device

technical field

The invention relates to the technical field of refractory material production, in particular to a mixing device.

Background technique

Refractory materials refer to materials whose physical and chemical properties allow them to be used in high-temperature environments. In the production of refractory materials, it is necessary to mix various materials for refractory materials. In the prior art, a mixing device is used to mix various refractory materials.

The existing mixing device can only mix refractory materials. During the mixing process, the mixed materials are easy to agglomerate, so that the refractory materials cannot be mixed evenly. Therefore, the stirring and grinding structure is used to stir and grind the refractory materials, so that Refractory materials can be mixed evenly.

After stirring and grinding the refractory material, the mixed refractory material will remain on the inner wall of the mixing device. Since there is no cleaning component in the existing mixing device, the residual refractory mixture will always remain on the inner wall of the mixing device on, which in turn affects the re-use of the mixing device.

Contents of the invention

The object of the present invention is to provide a mixing device, which solves the problem that after the refractory material is stirred and ground, the mixed refractory material will remain on the inner wall of the mixing device. The technical problem that the residual refractory mixture will remain on the inner wall of the mixing device will affect the reuse of the mixing device.

To achieve the above object, the present invention provides a mixing device, comprising a mixing box, a feed pipe and a discharge pipe, the feed pipe communicates with the mixing box and is located on the upper surface of the mixing box, the The discharge pipe communicates with the mixing box and is located on the lower surface of the mixing box, and also includes a cleaning assembly; the cleaning assembly includes a filter screen, a rotating shaft, a stirring blade, a pulverizing blade and a first cleaning brush, and the filtering The net is fixedly installed on the inner side of the mixing box, the rotating shaft is connected with the mixing box and runs through the mixing box, the stirring blade is fixedly installed on the outside of the rotating shaft, and the crushing blade is fixedly installed on the The rotating shaft is close to the side of the mixing blade, and the first cleaning brush is fixedly installed on the side of the pulverizing blade close to the mixing box.

Wherein, the mixing device further includes a driving assembly, and the driving assembly is used to drive the rotating shaft to rotate and move up and down.

Wherein, the drive assembly includes an electric cylinder and a vertical telescopic rod, and the electric cylinder is fixedly installed on the upper surface of the mixing box; the vertical telescopic rod is connected to the output end of the electric cylinder and is located on the The upper surface of the electric cylinder.

Wherein, the driving assembly further includes a support plate, and the support plate is fixedly installed on the upper end of the vertical telescopic rod.

Wherein, the driving assembly also includes a driving motor and a rotating rod, the driving motor is fixedly installed on the lower surface of the support plate; the rotating rod is connected to the output end of the driving motor, and is located one side of the support plate.

Wherein, the drive assembly further includes a first gear and a second gear, the first gear is fixedly installed on the end of the rotating rod away from the drive motor; the second gear meshes with the first gear, and It is fixedly installed on the upper surface of the rotating shaft.

Wherein, the drive assembly further includes a fixed collar and a movable plate, the fixed collar is fixedly installed on the outside of the rotating shaft; the movable plate is slidably connected to the fixed collar and fixedly installed on the support plate the lower surface.

A mixing device of the present invention drives the rotating shaft to rotate, thereby driving the stirring blade and the crushing blade to rotate, so that the raw materials entering the mixing box first pass through the stirring blade for stirring and mixing The mixed agglomerated raw materials are then pulverized by the pulverizing blade. After the raw materials are mixed, the rotating shaft is rotated to drive the pulverizing blade to rotate, thereby driving the first cleaning brush in the mixing box Rotate, move the rotating shaft up and down to drive the crushing blade to move up and down, thereby driving the first cleaning brush to move up and down, combined with the rotation of the first cleaning brush, so that the first cleaning brush can The residual refractory mixture on the inner wall of the mixing box is cleaned, thereby preventing the refractory mixture from remaining on the inner wall of the mixing box from affecting the reuse of the mixing device.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following briefly introduces the drawings that are required in the description of the embodiments or the prior art.

Fig. 1 is a schematic diagram of the overall structure of a mixing device according to the first embodiment of the present invention.

Fig. 2 is a sectional view along the feed pipe of the first embodiment of the present invention.

Fig. 3 is a schematic diagram of the connection between the hydraulic cylinder and the connecting telescopic rod according to the first embodiment of the present invention.

Fig. 4 is a schematic structural view of the driving assembly of the mixing device according to the second embodiment of the present invention.

Fig. 5 is a sectional view along the first gear of the second embodiment of the present invention.

In the figure: 101-mixing box, 102-feed pipe, 103-discharge pipe, 104-cleaning component, 105-filter, 106-rotating shaft, 107-stirring blade, 108-crushing blade, 109-the first cleaning brush , 110-Connection plate, 111-Hydraulic cylinder, 112-Connect telescopic rod, 113-Second cleaning brush, 201-Drive assembly, 202-Electric cylinder, 203-Vertical telescopic rod, 204-Support plate, 205-Drive motor , 206-rotating rod, 207-first gear, 208-second gear, 209-fixed collar, 210-movable plate.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, and the embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention and are not to be construed as explanations for the present invention. limits.

First embodiment:

Please refer to Fig. 1 to Fig. 3, wherein Fig. 1 is the overall structure schematic diagram of mixing device, Fig. 2 is the sectional view along feed pipe 102, Fig. 3 is the connection schematic diagram of hydraulic cylinder 111 and connecting telescopic rod 112, the present invention provides a A kind of material mixing device, comprises mixing box 101, feed pipe 102, discharge pipe 103 and cleaning assembly 104, and described cleaning assembly 104 comprises filter screen 105, rotating shaft 106, stirring blade 107, crushing blade 108, the first cleaning brush 109 , connecting plate 110, hydraulic cylinder 111, connecting telescopic rod 112 and second cleaning brush 113.

In this embodiment, the cleaning component 104 is located inside the mixing box 101, and is used to clean up the residual refractory mixture in the mixing box 101, so as to prevent the residual refractory mixture from affecting the operation of the mixing device. use again.

Wherein, the feed pipe 102 communicates with the mixing box 101 and is located on the upper surface of the mixing box 101, and the discharge pipe 103 communicates with the mixing box 101 and is located at the bottom of the mixing box 101. On the surface, the filter screen 105 is fixedly installed inside the mixing box 101, the rotating shaft 106 is connected with the mixing box 101 and runs through the mixing box 101, and the stirring blade 107 is fixedly installed on the rotating shaft 106 The outer side of the pulverizing blade 108 is fixedly installed on the side of the rotating shaft 106 close to the mixing blade 107, and the first cleaning brush 109 is fixedly installed on the side of the pulverizing blade 108 close to the mixing box 101, There is a valve on the discharge pipe 103, open the valve of the discharge pipe 103, so that the channel of the discharge pipe 103 is opened, and then the feed pipe 102, the mixing box 101 and the The discharge pipe 103 is communicated, and the raw material of the refractory material is added into the feed pipe 102, so that the raw material enters the mixing box 101 from the feed pipe 102 for mixing, and after mixing, it is mixed from the discharge pipe 103 is discharged for unified collection and processing, and through holes are evenly distributed on the filter screen 105, so that the filter screen 105 can filter the processed raw materials, and then the small particle raw materials pass through the through holes of the filter screen 105 Entering the bottom of the mixing box 101, the large particle raw material obtained by filtering can be pulverized again, and the rotating shaft 106 rotates in the mixing box 101, thereby driving the mixing blade 107 and the pulverizing blade 108 is rotated, and the stirring blade 107 is located above the pulverizing blade 108, so that the raw material entering the mixing box 101 is first stirred and mixed by the pulverizing blade 107 and then mixed by the pulverizing blade 108. The raw material of the block is crushed, and the rotation of the crushing blade 108 drives the first cleaning brush 109 to rotate, so that the first cleaning brush 109 can remove the refractory material remaining on the inner wall of the mixing box 101 The mixture is cleaned.

Secondly, the connecting plate 110 is fixedly installed on the outside of the rotating shaft 106; the hydraulic cylinder 111 is fixedly installed on the lower surface of the connecting plate 110, so that the connecting plate 110 can support the hydraulic cylinder 111 .

At the same time, the connecting telescopic rod 112 is connected to the output end of the hydraulic cylinder 111 and is located on the lower surface of the hydraulic cylinder 111; the second cleaning brush 113 is fixedly installed on the lower end of the connecting telescopic rod 112, so The output end of the hydraulic cylinder 111 is connected with the connecting telescopic rod 112, and drives the connecting telescopic rod 112 to expand and contract, so as to drive the second cleaning brush 113 to move up and down, so that the second cleaning brush 113 The residual refractory material mixture on the filter screen 105 can be cleaned.

When using a kind of mixing device of this embodiment, add the raw material of refractory material into described feeding pipe 102, thereby make raw material enter in described mixing box 101 from described feeding pipe 102, then drive described rotating shaft 106 to rotate, thereby driving the stirring blade 107 and the crushing blade 108 to rotate, so that the raw material entering the mixing box 101 is first stirred and mixed by the stirring blade 107 and then crushed by the crushing blade 108 The agglomerated raw materials after mixing are pulverized, and after the pulverized process, the raw materials are filtered at the filter screen 105, so that the small particle raw materials enter the bottom of the mixing box 101 from the through holes of the filter screen 105 and Finally, it is discharged from the discharge pipe 103 for unified collection and processing, and the large particle raw material obtained by filtering is left on the filter screen 105. At this time, the rotating shaft 106 is moved down to drive the crushing blade 108 to move down, so that The pulverizing blade 108 can pulverize the remaining large particle raw materials on the filter screen 105, so that the refractory mixture can be mixed evenly in the mixing box 101, and when the filter screen 105 is blocked, start the The hydraulic cylinder 111, so that the power output from the output end of the hydraulic cylinder 111 drives the connecting telescopic rod 112 to expand and contract, thereby driving the second cleaning brush 113 to move up and down, so that the second cleaning brush 113 can move down Contact with the filter screen 105 and clean up the blockage of the filter screen 105. After the raw materials are mixed, turn the rotating shaft 106 to drive the crushing blade 108 to rotate, thereby driving the first cleaning brush 109 Rotate in the mixing box 101, move the rotating shaft 106 up and down to drive the crushing blade 108 to move up and down, thereby driving the first cleaning brush 109 to move up and down, combined with the rotation of the first cleaning brush 109, Therefore, the refractory material mixture remaining on the inner wall of the mixing box 101 can be cleaned, thereby avoiding that the refractory material mixture remaining on the inner wall of the mixing box 101 will affect the reuse of the mixing device.

Second embodiment:

On the basis of the first embodiment, please refer to Fig. 4 and Fig. 5, Fig. 4 is a schematic structural view of the driving assembly 201 of the mixing device of the second embodiment, Fig. 5 is a sectional view along the first gear 207, the present invention provides A mixing device also includes a driving assembly 201, and the driving assembly 201 includes an electric cylinder 202, a vertical telescopic rod 203, a support plate 204, a driving motor 205, a rotating rod 206, a first gear 207, a second gear 208, a fixed Collar 209 and movable plate 210.

In this embodiment, the driving assembly 201 is located above the mixing box 101 and is used to drive the rotating shaft 106 to rotate and move up and down, so that the first cleaning brush 109 can clean the inner wall of the mixing box 101 Residual refractory mixture at any location for cleaning.

Wherein, the electric cylinder 202 is fixedly installed on the upper surface of the mixing box 101; the vertical telescopic rod 203 is connected to the output end of the electric cylinder 202 and is located on the upper surface of the electric cylinder 202, the The output end of the electric cylinder 202 is connected with the vertical telescopic rod 203 and drives the vertical telescopic rod 203 to expand and contract.

Secondly, the support plate 204 is fixedly installed on the upper end of the vertical telescopic rod 203 , and the support plate 204 is driven to move up and down by the expansion and contraction of the vertical telescopic rod 203 .

At the same time, the drive motor 205 is fixedly installed on the lower surface of the support plate 204; On the side, the output end of the driving motor 205 is connected with the rotating rod 206, and drives the rotating rod 206 to rotate.

In addition, the first gear 207 is fixedly installed on the end of the rotating rod 206 away from the driving motor 205; On the surface, through the rotation of the rotating rod 206, the first gear 207 is driven to rotate horizontally, and because the first gear 207 meshes with the second gear 208, the second gear 208 can be driven to rotate vertically. direction, and then drive the rotating shaft 106 to rotate vertically.

Finally, the fixed collar 209 is fixedly installed on the outside of the rotating shaft 106; the movable plate 210 is slidably connected with the fixed collar 209, and fixedly installed on the lower surface of the support plate 204, through the support The up and down movement of the plate 204 can drive the movable plate 210 to move up and down, so that the movable plate 210 can contact with the fixed collar 209 and drive the fixed collar 209 to move up and down.

When using a mixing device of this embodiment, start the drive motor 205, so that the power output from the output end of the drive motor 205 drives the rotating rod 206 to rotate, thereby driving the first gear 207 to move horizontally. Rotate, because the first gear 207 meshes with the second gear 208, it can drive the second gear 208 to rotate vertically, and then drive the rotating shaft 106 to rotate vertically, start the electric cylinder 202, The power output from the output end of the electric cylinder 202 drives the vertical telescopic rod 203 to expand and contract, thereby driving the support plate 204 to move up and down, and then driving the movable plate 210 to move up and down, through which the movable plate 210 Up and down movement, so that the movable plate 210 can contact with the fixed collar 209 and drive the fixed collar 209 to move up and down, and then drive the rotating shaft 106 to move up and down, through the rotation of the rotating shaft 106 and Moving up and down can drive the first cleaning brush 109 to rotate and move up and down, so that the first cleaning brush 109 can clean the refractory material mixture remaining on the inner wall of the mixing box 101 .

What is disclosed above is only one or more preferred embodiments of the present application, and should not be used to limit the scope of rights of the present application. Those of ordinary skill in the art can understand all or part of the process of realizing the above embodiments, and according to this The equivalent changes made in the claims of the application still belong to the scope covered by the application.

Claims (7)

1. a mixing device, comprising a mixing box, a feed pipe and a discharge pipe, the feed pipe is communicated with the mixing box, and is positioned on the upper surface of the mixing box, the discharge pipe is connected to the The mixing box communicates and is located on the lower surface of the mixing box, characterized in that, Also includes cleaning components; The cleaning assembly includes a filter screen, a rotating shaft, a stirring blade, a crushing blade and a first cleaning brush, the filter screen is fixedly installed on the inside of the mixing box, the rotating shaft is connected with the mixing box, and runs through the mixing box. box, the stirring blade is fixedly installed on the outside of the rotating shaft, the crushing blade is fixedly mounted on the side of the rotating shaft close to the stirring blade, and the first cleaning brush is fixedly mounted on the crushing blade close to the side of the mixing box. 2. mixing device as claimed in claim 1, is characterized in that, The mixing device also includes a driving assembly, which is used to drive the rotating shaft to rotate and move up and down. 3. mixing device as claimed in claim 2, is characterized in that, The drive assembly includes an electric cylinder and a vertical telescopic rod, and the electric cylinder is fixedly installed on the upper surface of the mixing box; the vertical telescopic rod is connected to the output end of the electric cylinder and is located at the of the upper surface. 4. mixing device as claimed in claim 3, is characterized in that, The drive assembly also includes a support plate fixedly mounted on the upper end of the vertical telescopic rod. 5. mixing device as claimed in claim 4, is characterized in that, The driving assembly also includes a driving motor and a rotating rod, the driving motor is fixedly installed on the lower surface of the support plate; the rotating rod is connected to the output end of the driving motor and is located at a distance from the driving motor side of the support board. 6. mixing device as claimed in claim 5, is characterized in that, The drive assembly also includes a first gear and a second gear, the first gear is fixedly installed on the end of the rotating rod away from the drive motor; the second gear meshes with the first gear and is fixedly installed on the upper surface of the shaft. 7. mixing device as claimed in claim 4, is characterized in that, The driving assembly also includes a fixed collar and a movable plate, the fixed collar is fixedly installed on the outside of the rotating shaft; the movable plate is slidably connected with the fixed collar, and fixedly installed under the support plate surface.

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