CN107931518A - Improve the sand mixer of discharging uniformity - Google Patents
Improve the sand mixer of discharging uniformity Download PDFInfo
- Publication number
- CN107931518A CN107931518A CN201711386907.6A CN201711386907A CN107931518A CN 107931518 A CN107931518 A CN 107931518A CN 201711386907 A CN201711386907 A CN 201711386907A CN 107931518 A CN107931518 A CN 107931518A
- Authority
- CN
- China
- Prior art keywords
- sand
- thick tube
- mixing thick
- sand mixing
- feeding pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/044—Devices having a vertical stirrer shaft in a fixed receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses the sand mixer for improving discharging uniformity, including sand mixing thick tube, muller and mill disc are equipped with sand mixing thick tube, the top of sand mixing thick tube is equipped with feed hopper, the bottom of feed hopper is uniformly provided with multiple plup inlets, feeding pipe is connected with the lower section sand mixing thick tube of plup inlet, venthole is evenly distributed with the side wall of feeding pipe, hot gas siphunculus is connected with the side wall of sand mixing thick tube, the lower section of feeding pipe is equipped with the swivel plate of back taper, multiple get rid of is uniformly provided with swivel plate and expects hole, the bottom of sand mixing thick tube is equipped with the agitating shaft being vertically arranged；Both sides are vertically connected with strut on agitating shaft, and the end of strut is connected with arc-shaped scraper plate.The sand mixer of the present invention, it can not only realize uniform feeding, heating, drying can be carried out to surface of material remove moisture when feeding at the same time, improve the uniformity mixed between material, and it will constantly can be sticked on inner wall under material scraper, avoid material to stick on inner wall, make the broken mixing of sandstone more thorough.Improve quality and production efficiency.
Description
Technical field
The present invention relates to a kind of sand mixer, and in particular to improves the sand mixer of discharging uniformity.
Background technology
Sand mixer is each component in molding sand is uniformly mixed, and the equipment for making adhesive effectively be coated on sand grain surface.
Sand mixer (sand mixer) utilizes the relative motion of muller and mill disc, and the material being placed between the two is subject to roll simultaneous grinding
Effect and comminuting matter, sand mixer also mix material while comminuting matter.Be the non-burning brick, Dinas brickes of production, cement brick,
Refractory brick, crushing and mixing flyash, boiler slag, mine tailings and industrial residue make the ideal equipment of brick-making raw material.
The existing many materials of sand mixer all carry certain moisture and moisture in charging, therefore material is being pulverized and mixed
During be easy to lump, if adding the uniform mixing that binding agent is also unfavorable between material, and exist very in sandstone
Large-sized thing block, it is easy to cause to damage with mill disc to muller；Some sandstones after broken at the same time can also be sticked to the interior of machine
On wall, not only so that broken be not thorough but also cause the loss of material, it is difficult to clean inner wall.
The content of the invention
The technical problems to be solved by the invention are that material all carries certain moisture and moisture, therefore material in charging
It is easy to lump during being pulverized and mixed, if adding the uniform mixing that binding agent is also unfavorable between material, Er Qiesha
There is very large-sized thing block in stone, it is easy to which muller is caused to damage with mill disc；Some sandstones after broken at the same time can also glue
On the inner wall of machine, not only so that broken be not thorough but also cause the loss of material, it is difficult to clean inner wall, and it is an object of the present invention to provide
The sand mixer of discharging uniformity is improved, surface of material can be heated when can not only realize uniform feeding, while feed
Drying removes moisture, improves the uniformity mixed between material, and will constantly can be sticked on inner wall under material scraper, avoids
Material is sticked on inner wall, makes the broken mixing of sandstone more thorough.Improve quality and production efficiency.
The present invention is achieved through the following technical solutions：
The sand mixer of discharging uniformity, including sand mixing thick tube are improved, muller and mill disc, the top of sand mixing thick tube are equipped with sand mixing thick tube
Equipped with feed hopper, feed hopper is arranged by the inversed conical drum that three ecto-entad sizes are sequentially reduced and formed, and the bottom of feed hopper is uniform
Equipped with multiple plup inlets, feeding pipe is connected with the lower section sand mixing thick tube of plup inlet, ventilation is evenly distributed with the side wall of feeding pipe
Hole, hot gas siphunculus is connected with the side wall of feeding pipe both sides sand mixing thick tube, and the lower section of feeding pipe is equipped with the swivel plate of back taper, swivel plate
It can rotate around vertical axis, multiple get rid of is uniformly provided with swivel plate and expects hole, the bottom of sand mixing thick tube, which is equipped with, to be vertically arranged
Agitating shaft, shaft bottom stretch out sand mixing thick tube be connected with motor；Both sides are vertically connected with strut on agitating shaft, and the end of strut connects
There is arc-shaped scraper plate, scraper plate is bonded with sand mixing thick tube inner wall.
The sand mixer of the present invention, can heat surface of material when can not only realize uniform feeding, while feed
Drying removes moisture, improves the uniformity mixed between material, and will constantly can be sticked on inner wall under material scraper, avoids
Material is sticked on inner wall, makes the broken mixing of sandstone more thorough.Improve quality and production efficiency.By material from feed hopper
It is passed through, feed hopper is arranged by the inversed conical drum that three ecto-entad sizes are sequentially reduced and formed, and material can be carried out tentatively to disperse,
Then entered respectively from multiple plup inlets in sand mixing thick tube, material is when by feeding pipe, by hot gas source from hot gas siphunculus
It is passed into sand mixing thick tube, hot gas can carry out uniform heating, drying when charging by venthole to material；Feeding pipe
Lower section be equipped with the swivel plate of back taper, material dropped on swivel plate from feeding pipe, under the centrifugal force effect of its rotation,
Material uniformly can drop into lower section from getting rid of in material hole excessively, and then material muller and the even action of mill disc is broken with mixing；
The bottom of sand mixing thick tube is equipped with the agitating shaft that is vertically arranged, shaft bottom stretch out sand mixing thick tube and motor can to material therein into
Row stirring, enables material to be subject to the fully broken of muller；Both sides are vertically connected with strut on agitating shaft, and the end of strut is connected with circle
The scraper plate of arc, scraper plate are bonded with sand mixing thick tube inner wall, and in the rotation, scraper plate does circumference to agitating shaft along the inner wall of mixing machine
Movement, so as to by under the material scraper adhered on mixing machine.
The filtering decentralized network tilted down is connected with the two side of the lower section sand mixing thick tube of swivel plate respectively, two filterings are scattered
It is connected between the lower end of net by arc-shaped big mesh sieves, the mesh size of big mesh sieves is more than the net of filtering decentralized network
Pore size, material is got rid of from swivel plate fall after fall on filtering decentralized network on, wherein the less particle of size can pass through filtering
Decentralized network falls on lower section, and the slightly larger material of size then moves downward along inclined filtering decentralized network and drops into big mesh sieves
In, then slightly large-sized material can pass through big mesh sieves so can so as to drop at the center of mixing machine
Be conducive to slightly larger size material fully to contact with muller under the stirring action of agitating shaft；And size also wants larger material then
It has been left on big mesh sieves, has avoided that muller is caused to damage.
Rabble is connected with agitating shaft, further improves batch mixing uniformity.
The both ends of the scraper plate are made using steel, and the center section of scraper plate is made using elastomeric material, can not only be protected
Card sufficiently strikes off the material on sand mixing thick tube inner wall, while the light quality of scraper plate.
Shaking device is installed, shaking device drives filtering decentralized network to be shaken, is conducive to material on filtering decentralized network
Be sieved through with it is scattered.
Compared with prior art, the present invention have the following advantages and advantages：
1st, the present invention improves the sand mixer of discharging uniformity, can be right when can not only realize uniform feeding, while feed
Surface of material carries out heating, drying and removes moisture, improves the uniformity mixed between material, and will constantly can be sticked to interior
On wall under material scraper, avoid material and stick on inner wall, make the broken mixing of sandstone more thorough.Quality is improved to imitate with production
Rate；
2nd, the present invention improves the sand mixer of discharging uniformity, be connected with respectively on the two side of the lower section sand mixing thick tube of swivel plate to
Under inclined filtering decentralized network, two filtering decentralized network lower ends between be connected by arc-shaped big mesh sieves, big mesh
The mesh size of strainer be more than filtering decentralized network mesh size, material is got rid of from swivel plate fall after fall on filtering decentralized network
On, wherein the less particle of size can pass through filtering decentralized network fall on lower section, and the slightly larger material of size is then along inclined
Filtering decentralized network is moved downward and dropped into big mesh sieves, then slightly large-sized material can pass through big mesh sieves so as to
Drop at the center close to mixing machine, can so be conducive to slightly larger size material under the stirring action of agitating shaft fully with
Muller contacts；And size also wants larger material to be then left on big mesh sieves, avoid that muller is caused to damage；
3rd, the present invention improves the sand mixer of discharging uniformity, is connected with rabble on agitating shaft, it is uniform to further improve batch mixing
Property, the both ends of the scraper plate are made using steel, and the center section of scraper plate is made using elastomeric material, and can not only ensure will be mixed
Material on sand cylinder inner wall sufficiently strikes off, while the light quality of scraper plate, filters and is provided with shaking device on decentralized network, shakes
Device drive filtering decentralized network shaken, be conducive to material be sieved through with it is scattered.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in attached drawing：
1- sand mixing thick tubes, 2- feed hoppers, 3- feeding pipes, 4- hot gas siphunculus, 5- swivel plates, 6- get rid of material hole, 7- agitating shafts, 8- branch
Bar, 9- scraper plates, 10- filtering decentralized networks, the big mesh sieves of 11-, 12- rabbles.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figure 1, the present invention improves the sand mixer of discharging uniformity, including sand mixing thick tube 1, muller is equipped with sand mixing thick tube 1
With mill disc, the top of sand mixing thick tube 1 is equipped with feed hopper 2, and feed hopper 2 is arranged by the inversed conical drum that three ecto-entad sizes are sequentially reduced
Form, the bottom of feed hopper 2 is uniformly provided with multiple plup inlets, and feeding pipe 3, pan feeding are connected with the lower section sand mixing thick tube 1 of plup inlet
Venthole is evenly distributed with the side wall of pipe 3, hot gas siphunculus 4 is connected with the side wall of 3 both sides sand mixing thick tube 1 of feeding pipe, feeding pipe 3
Lower section is equipped with the swivel plate 5 of back taper, and swivel plate 5 can rotate around vertical axis, is uniformly provided with swivel plate 5 multiple
Material hole 6 is got rid of, the bottom of sand mixing thick tube 1 is equipped with the agitating shaft 7 being vertically arranged, and 7 bottom of agitating shaft stretches out sand mixing thick tube 1 and is connected with motor；
Both sides are vertically connected with strut 8 on agitating shaft 7, and the end of strut 8 is connected with arc-shaped scraper plate 9, and scraper plate 9 is pasted with 1 inner wall of sand mixing thick tube
Close.
The sand mixer of the present invention, can heat surface of material when can not only realize uniform feeding, while feed
Drying removes moisture, improves the uniformity mixed between material, and will constantly can be sticked on inner wall under material scraper, avoids
Material is sticked on inner wall, makes the broken mixing of sandstone more thorough.Improve quality and production efficiency.By material from feed hopper
It is passed through, feed hopper is arranged by the inversed conical drum that three ecto-entad sizes are sequentially reduced and formed, and material can be carried out tentatively to disperse,
Then entered respectively from multiple plup inlets in sand mixing thick tube, material is when by feeding pipe, by hot gas source from hot gas siphunculus
It is passed into sand mixing thick tube, hot gas can carry out uniform heating, drying when charging by venthole to material；Feeding pipe
Lower section be equipped with the swivel plate of back taper, material dropped on swivel plate from feeding pipe, under the centrifugal force effect of its rotation,
Material uniformly can drop into lower section from getting rid of in material hole excessively, and then material muller and the even action of mill disc is broken with mixing；
The bottom of sand mixing thick tube is equipped with the agitating shaft that is vertically arranged, shaft bottom stretch out sand mixing thick tube and motor can to material therein into
Row stirring, enables material to be subject to the fully broken of muller；Both sides are vertically connected with strut on agitating shaft, and the end of strut is connected with circle
The scraper plate of arc, scraper plate are bonded with sand mixing thick tube inner wall, and in the rotation, scraper plate does circumference to agitating shaft along the inner wall of mixing machine
Movement, so as to by under the material scraper adhered on mixing machine.
Preferably, it is connected with the filtering decentralized network 10 tilted down on the two side of the lower section sand mixing thick tube of swivel plate respectively, two
It is connected between the lower end of a filtering decentralized network by arc-shaped big mesh sieves 11, the mesh size of big mesh sieves was more than
Filter the mesh size of decentralized network, material is got rid of from swivel plate fall after fall on filtering decentralized network, the wherein less particle of size
Filtering decentralized network can be passed through to fall on lower section, and the slightly larger material of size is then moved downward along inclined filtering decentralized network and fallen into
Into big mesh sieves, then slightly large-sized material can pass through big mesh sieves to drop into close to the center of mixing machine
Place, can so be conducive to slightly larger size material and fully be contacted under the stirring action of agitating shaft with muller；And size is also big
The material of some has then been left on big mesh sieves, avoids that muller is caused to damage.
Preferably, rabble 12 is connected with agitating shaft, further improves batch mixing uniformity.
Preferably, the both ends of the scraper plate are made using steel, and the center section of scraper plate is made using elastomeric material, not only
It can ensure sufficiently to strike off the material on sand mixing thick tube inner wall, while the light quality of scraper plate.
Preferably, filter and shaking device is installed on decentralized network, shaking device drives filtering decentralized network to be shaken, favorably
In material be sieved through with it is scattered.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (5)
1. improve the sand mixer of discharging uniformity, it is characterised in that including sand mixing thick tube (1), muller is equipped with sand mixing thick tube (1) with grinding
Disk, the top of sand mixing thick tube (1) are equipped with feed hopper (2), the back taper jacket casing that feed hopper (2) is sequentially reduced by three ecto-entad sizes
If forming, the bottom of feed hopper (2) is uniformly provided with multiple plup inlets, and feeding pipe is connected with the lower section sand mixing thick tube (1) of plup inlet
(3), venthole is evenly distributed with the side wall of feeding pipe (3), hot gas is connected with the side wall of feeding pipe (3) both sides sand mixing thick tube (1)
Siphunculus (4), the lower section of feeding pipe (3) are equipped with the swivel plate (5) of back taper, and swivel plate (5) can do rotation fortune around vertical axis
It is dynamic, multiple get rid of is uniformly provided with swivel plate (5) and expects hole (6), the bottom of sand mixing thick tube (1) is equipped with the agitating shaft (7) being vertically arranged, and stirs
Axis (7) bottom stretching sand mixing thick tube (1) is mixed with motor to be connected；Both sides are vertically connected with strut (8), the end of strut (8) on agitating shaft (7)
Portion is connected with arc-shaped scraper plate (9), and scraper plate (9) is bonded with sand mixing thick tube (1) inner wall.
2. the sand mixer according to claim 1 for improving discharging uniformity, it is characterised in that mix the lower section of swivel plate (5)
Be connected with the filtering decentralized network (10) tilted down on the two side of sand cylinder (1) respectively, the lower ends of two filtering decentralized networks (10) it
Between be connected by arc-shaped big mesh sieves (11), the mesh sizes of big mesh sieves (11) is more than filtering decentralized network (10)
Mesh size.
3. the sand mixer according to claim 1 for improving discharging uniformity, it is characterised in that be connected with and stir on agitating shaft (7)
Mix bar (12).
4. the sand mixer according to claim 1 for improving discharging uniformity, it is characterised in that the both ends of the scraper plate (9)
It is made using steel, the center section of scraper plate (9) is made using elastomeric material.
5. the sand mixer according to claim 2 for improving discharging uniformity, it is characterised in that pacify on filtering decentralized network (10)
Equipped with shaking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386907.6A CN107931518A (en) | 2017-12-20 | 2017-12-20 | Improve the sand mixer of discharging uniformity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386907.6A CN107931518A (en) | 2017-12-20 | 2017-12-20 | Improve the sand mixer of discharging uniformity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107931518A true CN107931518A (en) | 2018-04-20 |
Family
ID=61941590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711386907.6A Withdrawn CN107931518A (en) | 2017-12-20 | 2017-12-20 | Improve the sand mixer of discharging uniformity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107931518A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723288A (en) * | 2018-08-13 | 2018-11-02 | 连云港瑞隆预拌砂浆有限公司 | The novel sand mixer with constant temperature snaking function |
| CN109497598A (en) * | 2018-11-26 | 2019-03-22 | 乐山恒峰华邦生物科技有限公司 | The process units and production method of efficiency of feed utilization can be improved |
| CN110899611A (en) * | 2019-12-10 | 2020-03-24 | 芜湖久弘重工股份有限公司 | Sand-casting and mixing device for sand casting |
| CN112570649A (en) * | 2020-12-14 | 2021-03-30 | 沈飞 | Sand mixer |
-
2017
- 2017-12-20 CN CN201711386907.6A patent/CN107931518A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723288A (en) * | 2018-08-13 | 2018-11-02 | 连云港瑞隆预拌砂浆有限公司 | The novel sand mixer with constant temperature snaking function |
| CN109497598A (en) * | 2018-11-26 | 2019-03-22 | 乐山恒峰华邦生物科技有限公司 | The process units and production method of efficiency of feed utilization can be improved |
| CN109497598B (en) * | 2018-11-26 | 2020-07-07 | 乐山恒峰华邦生物科技有限公司 | Production device and production method capable of improving feed utilization rate |
| CN110899611A (en) * | 2019-12-10 | 2020-03-24 | 芜湖久弘重工股份有限公司 | Sand-casting and mixing device for sand casting |
| CN110899611B (en) * | 2019-12-10 | 2021-10-12 | 芜湖久弘重工股份有限公司 | Sand-casting and mixing device for sand casting |
| CN112570649A (en) * | 2020-12-14 | 2021-03-30 | 沈飞 | Sand mixer |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |