CN213078253U

CN213078253U - Material mixing machine

Info

Publication number: CN213078253U
Application number: CN202021719995.4U
Authority: CN
Inventors: 任思谦; 马全章; 许刚
Original assignee: Shaanxi Zhengyuan Lindian Environmental Protection Industry Co ltd
Current assignee: Shaanxi Zhengyuan Lindian Environmental Protection Industry Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-30
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a mixer, relate to the field of compounding device, it includes the support body and is located the compounding case on the support body, be provided with the subassembly of blowing on the compounding case, the coaxial mixing axle that is provided with on the compounding case, the mixing axle stretches out compounding case one end and installs the driving motor who is located on the compounding case roof, be provided with two at least bracing pieces between mixing axle and the compounding case, the bracing piece is close to compounding case one side and is connected with the clearance blade jointly, the clearance blade is close to compounding case one side and is provided with the brush strip that can contradict with compounding incasement wall, the brush strip passes through fixing device and installs on the clearance blade. The mixer designed by the application can clean the inner wall of the mixing box by arranging the replaceable brush strips, and is good in cleaning effect and low in cleaning cost.

Description

Material mixing machine

Technical Field

The application relates to the field of compounding device, especially relate to a blendor.

Background

At present, in the production process of concrete, in order to improve the performance of the concrete, various mineral substances such as fly ash and the like are often mixed into the concrete. In order to mix the various materials uniformly, a blender is typically used.

Chinese patent with application number CN201721499132.9 discloses a plastics compounding device, including the compounding case, the top of compounding case is equipped with two feeder hoppers, the lower extreme of feeder hopper is equipped with the feeding stirring head that pushes away the material downwards, the top of feeder hopper is equipped with the feeding motor of drive feeding stirring head work, be equipped with the air outlet between two feeder hoppers on one side of the top of compounding case, the air outlet even has powder collection device through the outlet duct, the inside central authorities of compounding case are equipped with the center pin, be equipped with the compounding fan on the center pin, the lower extreme of compounding case is equipped with discharge apparatus and tuber pipe, the other end of tuber pipe is equipped with centrifugal fan.

The above prior art solutions have the following drawbacks: after the mixing box mixes the materials, the residual materials can be adhered to the inner wall of the mixing box.

SUMMERY OF THE UTILITY MODEL

In order to reduce the sticky wall of material, the application provides a blendor.

The application provides a blendor adopts following technical scheme:

the utility model provides a mixer, includes the support body and is located mixing box on the support body, be provided with the subassembly of blowing on the mixing box, the coaxial mixing axle that is provided with on the mixing box, the mixing axle stretches out mixing box one end is installed and is located driving motor on the mixing box roof, be provided with two at least bracing pieces between mixing axle and the mixing box, the bracing piece is close to mixing box one side is connected with the clearance blade jointly, the clearance blade is close to mixing box one side be provided with can with the brush strip that the mixing box inner wall was contradicted, the brush strip passes through fixing device and installs on the clearance blade.

By adopting the technical scheme, when the mixer is used, materials are poured into the mixing box through the feeding pipe, the driving motor and the air blowing assembly are adjusted, the driving motor drives the mixing shaft to rotate, the mixing shaft drives the cleaning blades to rotate through the supporting rods, and the air blowing assembly mixes the materials to realize the mixing of the materials together; after the compounding is accomplished, close the subassembly of blowing, make the discharge gate of mixing box open, the discharge gate that the material that mixes the completion flows out the mixing box through the mixing box, and pivoted clearance blade drives the brush strip and rotates, realizes the clearance to the mixing box inner wall. The blender mixer of design through setting up removable brush strip, can clear up the inner wall of mixing box, and the clearance is effectual, and the clearance is with low costs.

Preferably, fixing device is including being located clearance groove on the clearance blade, clearance groove is followed clearance blade pitch arc length direction sets up, the brush strip is installed in the clearance groove.

Through adopting above-mentioned technical scheme, the installation of brush strip is convenient for to the clearance groove that sets up.

Preferably, a closing-in clamping block is arranged at the notch of the cleaning groove.

Through adopting above-mentioned technical scheme, the binding off fixture block that sets up can carry on spacingly to the brush strip.

Preferably, the top wall of the mixing box is provided with an access hole.

Through adopting above-mentioned technical scheme, the access hole of setting is convenient for change the brush strip.

Preferably, the support rod is arranged along the radial direction of the mixing box, one end of the support rod is connected with the mixing shaft, and the other end of the support rod is connected with the cleaning blade.

By adopting the technical scheme, the arranged support rod can play a supporting role in cleaning the blades; meanwhile, materials can be mixed.

Preferably, the blowing assembly comprises a plurality of air inlets located on the bottom wall of the mixing box, all the air inlets are arranged along the circumferential direction of the mixing box uniformly, an air inlet pipe is arranged at the air inlet, the air inlet pipe is connected with an annular air pipe together, a conduit communicated with the annular air pipe is arranged on the annular air pipe, a first valve is arranged on the conduit, a second valve is arranged on the air inlet pipe, and a centrifugal fan is arranged at one end, far away from the annular air pipe, of the conduit.

By adopting the technical scheme, the arranged centrifugal fan inflates air in the mixing box, so that the contact area of materials is increased, and the materials in the mixing box can be mixed more fully; the first valve is arranged, so that the material can be prevented from flowing into the conduit; the second valve that sets up can control the size of centrifugal fan flow, and then realizes the control to the compounding ability size of material. The blowing assembly arranged can inflate the mixing box, increase the contact area of materials and enable the materials in the mixing box to be mixed more fully.

Preferably, the feed inlet of mixing box department installs the inlet pipe, the inlet pipe is kept away from mixing box one end is installed the flange.

By adopting the technical scheme, the arranged flange is convenient for the seamless connection between the matched pipeline and the flange.

Preferably, the mixing box is connected with an air outlet pipe, a filter screen is installed in the air outlet pipe, and a breathable film is arranged on one side, away from the air outlet, of the air outlet pipe, of the filter screen.

By adopting the technical scheme, the arranged air outlet pipe can reduce the air pressure in the pipe, so that the material has the action of upward movement force; the arranged filter screen prevents materials from entering the air outlet pipe, and meanwhile, the fixation of the air permeable membrane is facilitated; the ventilated membrane further prevents the material from entering the air outlet pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the designed mixer can clean the inner wall of the mixing box by arranging the replaceable brush strips, and has good cleaning effect and low cleaning cost;

2. the blowing assembly arranged can inflate the mixing box, increase the contact area of materials and enable the materials in the mixing box to be mixed more fully.

Drawings

Fig. 1 is a schematic view of the overall structure of the mixer of the present application.

Fig. 2 is a sectional view taken along a-a in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a frame body; 2. a mixing box; 21. a feed pipe; 22. a flange; 3. a blowing assembly; 31. an air inlet; 32. an air inlet pipe; 33. an annular air pipe; 34. a conduit; 35. a first valve; 36. a second valve; 37. a centrifugal fan; 4. a mixing shaft; 5. a drive motor; 6. a brush bar; 7. a fixing device; 71. closing up the fixture block; 8. an access hole; 9. an air outlet pipe; 91. filtering with a screen; 92. a gas permeable membrane; 10. a support bar; 11. cleaning the blades; 111. and (6) cleaning the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1 and 2, the mixer comprises a frame body 1 and a mixing box 2 welded on the frame body 1, wherein a feed pipe 21 is connected to a feed opening of the mixing box 2 in a threaded manner, and a flange 22 is connected to one end, far away from the mixing box 2, of the feed pipe 21 in a threaded manner; an air outlet pipe 9 is welded on the mixing box 2, a filter screen 91 is connected with the air outlet pipe 9 in a threaded manner, and a breathable film 92 is installed on one side, away from the air outlet pipe 9, of the filter screen 91; be provided with the subassembly 3 of blowing near 2 diapalls of mixing box, the welding has access hole 8 on 2 roof of mixing box.

Referring to fig. 1 and 2, the air blowing assembly 3 includes four air inlets 31 located on the bottom wall of the mixing box 2, the air inlets 31 are uniformly opened along the circumferential direction of the mixing box 2, the air inlets 31 are in threaded connection with an air inlet pipe 32, the four air inlet pipes 32 are far away from the mixing box 2, one end of each air inlet pipe 32 is in threaded connection with an annular air pipe 33, the annular air pipes 33 are communicated with the inner cavity of the air inlet pipe 32, the annular air pipes 33 are in threaded connection with a guide pipe 34 communicated with the annular air pipes 33, the guide pipe 34 is in threaded connection with a first valve 35, the air inlet pipes 32 are in threaded connection with a second valve 36, and.

Referring to fig. 2 and 3, a mixing shaft 4 is coaxially arranged on the mixing box 2, one end of the mixing shaft 4, which extends out of the mixing box 2, is welded with a driving motor 5 positioned on the top wall of the mixing box 2, the driving motor 5 is a speed reduction motor, a plurality of support rods 10 are welded between the mixing shaft 4 and the mixing box 2, and nine support rods 10 are arranged in the embodiment; the support rod 10 is arranged along the radial direction of the mixing box 2, one end of the support rod 10 is welded with the mixing shaft 4, and the other end of the support rod is welded with the cleaning blade 11; the bracing piece 10 is close to 2 one sides of mixing box and has welded clearance blade 11 jointly, and clearance blade 11 is close to 2 one sides of mixing box and pegs graft and have brush strip 6 that can conflict with 2 inner walls of mixing box, and brush strip 6 passes through fixing device 7 and connects on clearance blade 11.

Referring to fig. 2 and 3, a cleaning groove 111 is formed in the cleaning blade 11, the cleaning groove 111 is arranged along the length direction of the arc line of the cleaning blade 11, and the brush strip 6 is inserted into the cleaning groove 111; the fixing device 7 comprises two closing-in fixture blocks 71, and the two closing-in fixture blocks 71 are located at the notch of the cleaning groove 111 and are integrally connected with the notch of the cleaning groove 111.

The implementation principle of a blendor of this application embodiment does: when the mixer is used, materials are poured into the mixing box 2 through the feeding pipe 21, the feeding pipe 21 is closed, the driving motor 5 and the centrifugal fan 37 are adjusted, the driving motor 5 drives the mixing shaft 4 to rotate, the mixing shaft 4 drives the cleaning blades 11 to rotate through the supporting rod 10, the centrifugal fan 37 inflates air in the mixing box 2, the contact area of the materials is increased, and the materials are fully mixed; after the compounding is accomplished, close centrifugal motor 37, close all second valves 36, open the discharge gate of mixing box 2, make the material that the completion was mixed flow mixing box 2 through mixing box 2's discharge gate, last pivoted clearance blade 11 drives brush strip 6 and rotates, realizes the clearance to mixing box 2 inner wall.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mixer, includes support body (1) and is located mixing box (2) on support body (1), be provided with blowing subassembly (3) on mixing box (2), its characterized in that: mixing box (2) are gone up the coaxial mixing axle (4) that is provided with, mixing axle (4) stretches out mixing box (2) one end is installed and is located driving motor (5) on mixing box (2) roof, be provided with two at least bracing pieces (10) between mixing axle (4) and mixing box (2), bracing piece (10) are close to mixing box (2) one side is connected with clearance blade (11) jointly, clearance blade (11) are close to mixing box (2) one side be provided with can with brush strip (6) that mixing box (2) inner wall was contradicted, brush strip (6) are installed through fixing device (7) on clearance blade (11).

2. The blender mixer of claim 1, wherein: fixing device (7) are including being located clearance groove (111) on clearance blade (11), clearance groove (111) are followed clearance blade (11) pitch arc length direction sets up, install brush strip (6) in clearance groove (111).

3. The blender mixer of claim 2, wherein: a closing-in fixture block (71) is arranged at the notch of the cleaning groove (111).

4. The blender mixer of claim 1, wherein: and an access hole (8) is formed in the top wall of the mixing box (2).

5. The blender mixer of claim 1, wherein: the support rod (10) is arranged along the radial direction of the mixing box (2), one end of the support rod (10) is connected with the mixing shaft (4), and the other end of the support rod (10) is connected with the cleaning blades (11).

6. The blender mixer of claim 1, wherein: blowing subassembly (3) is including being located a plurality of inlet ports (31) on compounding case (2) diapire, inlet port (31) are followed compounding case (2) circumference direction evenly sets up, inlet port (31) are located to install intake pipe (32), intake pipe (32) are connected with annular trachea (33), be provided with on annular trachea (33) with pipe (34) of annular trachea (33) intercommunication, install first valve (35) on pipe (34), install second valve (36) on intake pipe (32), pipe (34) are kept away from centrifugal fan (37) are installed to the one end of annular trachea (33).

7. The blender mixer of claim 1, wherein: feed inlet department of mixing box (2) installs inlet pipe (21), inlet pipe (21) are kept away from mixing box (2) one end is installed flange (22).

8. The blender mixer of claim 1, wherein: be connected with outlet duct (9) on mixing box (2), install filter screen (91) in outlet duct (9), filter screen (91) are kept away from gas outlet one side of outlet duct (9) is provided with ventilated membrane (92).