CN208082605U - A kind of gap separate grinding machine - Google Patents
A kind of gap separate grinding machine Download PDFInfo
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- CN208082605U CN208082605U CN201721911548.7U CN201721911548U CN208082605U CN 208082605 U CN208082605 U CN 208082605U CN 201721911548 U CN201721911548 U CN 201721911548U CN 208082605 U CN208082605 U CN 208082605U
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Abstract
The utility model is related to a kind of gap separate grinding machines, including the stator that is arranged in sand cylinder and with the stator with merging the grinding rotor rotated by main shaft drives, described sand cylinder one end is provided with feed inlet, the conveying disperse pump by the main shaft drives is provided on the outside of the sand cylinder other end, conveying disperse pump will be delivered to from the feed inlet in sand cylinder after material dispersion, and the material in sand cylinder flows out after mutually matched grinding rotor and stator mill, separation from the discharge port that one end described in sand cylinder is arranged.Before material enters sand cylinder, conveying disperse pump it is carried out it is pre-dispersed after be delivered to sand cylinder again, it is excessively high to solve grinding energy, the non-uniform technical problem of fineness of materials；It is pumped simultaneously using main shaft drives conveying disperse, additional power can be saved, can not only reduce cost, but also floor space is small.
Description
Technical field
The utility model is related to the sand mill pre-grindings of material processing plant field, especially wet grinding coarse granule material
The separation of material.
Background technology
Sand mill is in the industries such as coating, paint, ink, new energy battery material, chemical industry, grinding materials and grinding tool, pharmacy, food
One of widely applied important equipment.In Printing ink producing industry, needing will by sand mill by bulky grain or pockets of raw material
Its grinding distribution is to certain fineness.Sand mill is developed based on ball mill operation principle, and sand mill is ground compared with ball mill
Abrasive grain degree is thinner, and grinding quality is more preferable.Currently, the grinding separation of material generally realizes that existing grinding has wet using sand mill
Two kinds of forms of method and dry method, wherein wet grinding are to drive abrasive media to material using grinding rotor the material in sand cylinder
Shear and it is broken be ground after, then be centrifuged using the special separator being arranged in sand mill.Point
From device such as ring plate formula, screen mesh type, centrifugal discharge method etc..And installation, dismounting, the cleaning of these separators are more numerous
It is trivial, and the gap of ring plate or the gap of sieve determine the efficiency of discharging and the size dimension of abrasive media, once it blocks, seriously
Discharging efficiency is influenced, and is cleaned very troublesome.The cost of entire sand mill is also improved using special separator simultaneously.
Utility model content
In view of the above technical problems, the utility model provides one kind and production efficiency can be improved, and reduces the gap of production cost
Separate grinding machine.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of gap separate grinding machine, packet
It includes the stator being arranged in sand cylinder and matches with the stator and merge the grinding rotor rotated by main shaft drives, described sand cylinder one end
It is provided with feed inlet, the conveying disperse pump by the main shaft drives, the conveying disperse are provided on the outside of the sand cylinder other end
Pump will be delivered to from the feed inlet in sand cylinder after material dispersion, the material in sand cylinder through mutually matched grinding rotor and
It is flowed out from the discharge port that one end described in sand cylinder is arranged after stator mill, separation.
Preferably, gap is formed between the grinding rotor and stator, after the gap in the sand cylinder to grinding
Material and abrasive media detached, the material after separation is flowed out from the discharge port.
Preferably, the stator be in hollow form, the stator be set in the grinding rotor inner cavity and with the sand cylinder
It is fixedly connected, the several discharge holes being connected to the bore of stator is offered in the grinding rotor, are opened on the grinding rotor
Equipped with material path, the gap is ground medium separation to the material for flowing into material path from sand cylinder, and to the object after separation
Material carries out thickness separation, and thinner material enters the inner cavity of stator, then is flowed out from the discharge hole.
Preferably, the grinding rotor is equipped with number row's stick pin, set different from the region of the stick pin on grinding rotor
There is number to arrange the material path, each described material path is connected to the gap.
Preferably, the region for being right against the stick pin on the stator is equipped with several sorting holes, each sorting hole
It is connected to the gap and bore of stator.
Preferably, offering several annular grooves on the stator, the groove width of each annular groove is less than the stick pin
The slot bottom of width, each annular groove offers the sorting hole.
Preferably, each described discharge hole one end is connected to the discharge port, the other end is with setting in the grinding rotor
On annular groove communicate, the annular groove is inserted into the end of the stator.
Preferably, the stator is inserted into the end inner cavity of annular groove in horn-like.
Preferably, being equipped with feeding chamber on the outside of the other end described in sand cylinder, feeding chamber is connected to the inlet and outlet of material, institute
State the pump shaft that conveying disperse pump includes the pump leaf being arranged in the feeding chamber and drive pump leaf rotation, the pump shaft and the main shaft
Connection forms negative pressure by the pump leaf of pump shaft driving rotation in feeding chamber, to be divided material from import sucking feeding chamber
It dissipates, then the material after dispersion is delivered to the feed inlet through the outlet.
Preferably, the pump shaft is connect by axial bolt with main shaft.
As can be known from the above technical solutions, before material enters sand cylinder, conveying disperse pump it is carried out it is pre-dispersed after again
It is delivered to sand cylinder, it is excessively high to solve grinding energy, the non-uniform technical problem of fineness of materials；Main shaft drives conveying is utilized simultaneously
Disperse pumps, and can save additional power, can not only reduce cost, but also floor space is small；And the utility model is not provided with specially
The separator of door, but dexterously detached and discharged using grinding rotor, manufacturing cost is not only greatly saved, but also
Feed blocking phenomenon is can avoid, production efficiency is substantially increased.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model preferred embodiment.
Specific implementation mode
The utility model is discussed in detail with reference to Fig. 1, this utility model illustrative examples and illustrate to use
It explains the utility model, but is not intended to limit the scope of the present invention.
A kind of gap separate grinding machine, including the stator 2 that is arranged in sand cylinder 1 and with the stator 2 with merging by leading
The grinding rotor 4 of the driving rotation of axis 3, described sand cylinder one end are provided with feed inlet 12, are arranged on the outside of the sand cylinder other end
Have and pump 6 by the conveying disperse of the main shaft drives, conveying disperse pump will be delivered to grinding after material dispersion from the feed inlet
In cylinder, material in sand cylinder is after mutually matched grinding rotor and stator mill, separation from being arranged one described in sand cylinder
The discharge port 11 at end flows out.The utility model dexterously utilizes the power drive conveying disperse pump work of main shaft, so as to avoid
Cost, and the structure of whole system are individually not only saved using the form of motor driving conveying disperse pump in the prior art
It is more compact, floor space smaller.
It is formed with gap 5 between the grinding rotor 4 and stator 2 of the utility model, the gap is in the sand cylinder
Material and abrasive media after grinding are detached, and the material after separation is flowed out from the discharge port, special to can avoid setting
The separator of door detaches material, further saves cost, improves separative efficiency.Previous traditional handicraft is using shifting
It is delivered to grinder after dynamic Container transfering material to be ground, realizes batch production, slurry is prepared using conventional hybrid system, need
Processing is ground to mixed material at once, be precipitated to avoid large granular materials.Using after this grinder, hanged in production process
Supernatant liquid is more stablized, and for material without precipitation, production technology is more flexible reliable, sand mill without clogging, can lifting process it is reliable
Property and production line whole efficiency etc..
Specifically, by material is inputted the sand cylinder after conveying disperse pump dispersion, the grinding rotated in sand cylinder turns
Son and abrasive media material is ground, the gap formed between the stator and grinding rotor to after grinding material and grind
Grinding media is detached, and abrasive media continues to stay in work in sand cylinder, and gap simultaneously carries out thickness separation to the material after grinding,
Thinner material is flowed out from the grinding rotor, is ground again without returning to sand cylinder by the relatively rough material in gap；
Alternatively mode, the material after separation can be flowed out from the main shaft inner cavity；Both forms realize gap separation,
Dynamic centrifugal separation, dynamic discharge, and on the one hand can avoid feed blocking separator, reduce downtime, greatly improve discharging effect
Rate, and then improve production efficiency；On the other hand it avoids setting that special separator is installed, greatly reduces manufacturing cost, and
Easy to operate, process safety is high.
In implementation process, the stator 2 be in hollow form, the stator be set in 4 inner cavity of the grinding rotor and with it is described
Sand cylinder 1 is fixedly connected；Specifically, 4 one end of grinding rotor is mounted in the shaft 3, and the other end forms inner cavity；Stator one
Its inner cavity is inserted in end from the other end described in grinding rotor, and the stator other end is carried out with sand cylinder end cap by bolt etc. affixed；It should
Mode is installed simple, quick, is readily cleaned and safeguards.The number being connected to the bore of stator is offered in the grinding rotor 4
A discharge hole 41 offers material path 42 on the grinding rotor, and the material that material path is flowed into from sand cylinder divides through the gap 5
Entering the inner cavity of stator after being detached from thickness, the thinner material after separation is flowed out from bore of stator through the discharge hole again, and
Sand cylinder is then returned to not over the relatively rough material in gap to be ground again.The gap of the utility model is grinding rotor and determines
It is formed between son, since relative motion occurring between the two, material and abrasive media will not block gap, really realize
Big flow separation；Meanwhile the thinner material after separation from several discharge holes of grinding rotor flow out, also achieve dynamic from
The heart discharges, and improves discharging efficiency.
In implementation process, the grinding rotor 4 is equipped with number row's stick pin 43, number row's stick pin phase of cooperation sand cylinder inner wall
Mutual arranged in dislocation cooperation, can be fully ground material, different from the stick pin on the described grinding rotor on grinding rotor
Region is equipped with number and arranges the material path 42, and each material path is connected to the gap, to keep the material after grinding radial
Enter the separation that gap carries out material and abrasive media across material path；The region that the stick pin is right against on the stator is set
There are several sorting holes 21, each sorting hole is connected to the gap and bore of stator；In this way so that material path and sorting hole are staggered
On the one hand setting, the staggered design of this multiple discharge holes, multiple sorting holes, effect can prevent abrasive media such as pick ball
Deng entering bore of stator, on the other hand makes the material after pre-grinding after an intersegmental gap carries out thickness separation, ensure thinner
Material is flowed out from sorting hole.
Each 41 one end of the discharge hole of the utility model is connected to the discharge port 11 being arranged on sand cylinder, the other end
It is communicated with the annular groove 44 being arranged on the grinding rotor, the annular groove is inserted into the end of the stator.Into the object of bore of stator
Material moves axially to its end, since the annular groove is inserted into the end, can avoid material and returns to sand cylinder from bore of stator, ensure
Material after separation smoothly discharges；Preferably, the end inner cavity that the stator is inserted into annular groove is in horn-like, be conducive to water conservancy diversion,
Further increase discharging speed.
Preferably, being equipped with feeding chamber 7 on the outside of the other end described in sand cylinder 1, feeding chamber is connected to the import 71 of material and goes out
Mouth 72, the conveying disperse pump 6 include the pump shafts 62 of the pump leaf 61 being arranged in the feeding chamber and drive pump leaf rotation, the pump
Axis is connect with the main shaft, and in implementation process, the pump shaft can be fixedly connected by axial bolt 63 with main shaft, not only be installed
Convenient disassembly, and reliable transmission.Negative pressure is formed in feeding chamber by the pump leaf of pump shaft driving rotation, to by material from import
Sucking feeding chamber carries out mixing dispersion, then the material after dispersion is delivered to the feed inlet through the outlet, to pass through master
Axis realizes material premixing and conveying with conveying disperse pump, and production cost and equipment input cost is greatly saved, while
Ensure the rationally distributed, compact of grinder.
The above embodiment is only for illustration of the utility model, and is not limitations of the present invention, related skill
The those of ordinary skill in art field can be with various changes can be made in the case where not departing from the spirit and scope of the utility model
And modification, therefore all equivalent technical solutions should also belong to the scope of the utility model.
Claims (10)
1. a kind of gap separate grinding machine, including the stator that is arranged in sand cylinder and with the stator with merging by main shaft drives
The grinding rotor of rotation, described sand cylinder one end are provided with feed inlet, it is characterised in that：Setting on the outside of the sand cylinder other end
There are the conveying disperse pump by the main shaft drives, conveying disperse pump that will be delivered to sand cylinder from the feed inlet after material dispersion
Interior, the material in sand cylinder is after mutually matched grinding rotor and stator mill, separation from setting one end described in sand cylinder
Discharge port outflow.
2. gap separate grinding machine according to claim 1, it is characterised in that：It is formed between the grinding rotor and stator
Have gap, the gap to after being ground in the sand cylinder material and abrasive media detach, the material after separation is from described
Discharge port flows out.
3. gap separate grinding machine according to claim 2, it is characterised in that：The stator is in hollow form, the stator sleeve
It is located at the grinding rotor inner cavity and is fixedly connected with the sand cylinder, offered in the grinding rotor and the bore of stator
Several discharge holes of connection, offer material path on the grinding rotor, and the gap is to flowing into the object of material path from sand cylinder
Material is ground medium separation, and carries out thickness separation to the material after separation, and thinner material enters the inner cavity of stator, then from
The discharge hole outflow.
4. gap separate grinding machine according to claim 3, it is characterised in that：The grinding rotor is equipped with number row's stick
Pin, on grinding rotor being equipped with number different from the region of the stick pin arranges the material paths, each described material path and it is described between
Gap is connected to.
5. gap separate grinding machine according to claim 4, it is characterised in that：The stick pin is right against on the stator
Region be equipped with several sorting holes, each sorting hole is connected to the gap and bore of stator.
6. gap separate grinding machine according to claim 5, it is characterised in that：Several annulars are offered on the stator
Slot, the groove width of each annular groove are less than the width of the stick pin, and the slot bottom of each annular groove offers the sorting hole.
7. according to any one of claim 3 to 6 gap separate grinding machine, it is characterised in that：Each discharging
Hole one end is connected to the discharge port, and the other end is communicated with the annular groove being arranged on the grinding rotor, and the end of the stator is inserted
Enter the annular groove.
8. gap separate grinding machine according to claim 7, it is characterised in that：The stator is inserted into the end inner cavity of annular groove
In horn-like.
9. gap separate grinding machine according to claim 1, it is characterised in that：It is equipped on the outside of the other end described in sand cylinder defeated
Expect that chamber, feeding chamber are connected to the inlet and outlet of material, the conveying disperse pump includes pump leaf and the band being arranged in the feeding chamber
The pump shaft of pump leaf rotation is moved, which connect with the main shaft, is formed in feeding chamber by the pump leaf of pump shaft driving rotation negative
Pressure, to which material be disperseed from import sucking feeding chamber, then by the material after dispersion through the outlet be delivered to it is described into
Material mouth.
10. gap separate grinding machine according to claim 9, it is characterised in that：The pump shaft passes through axial bolt and master
Axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911548.7U CN208082605U (en) | 2017-12-31 | 2017-12-31 | A kind of gap separate grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911548.7U CN208082605U (en) | 2017-12-31 | 2017-12-31 | A kind of gap separate grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208082605U true CN208082605U (en) | 2018-11-13 |
Family
ID=64065117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721911548.7U Active CN208082605U (en) | 2017-12-31 | 2017-12-31 | A kind of gap separate grinding machine |
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| Country | Link |
|---|---|
| CN (1) | CN208082605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969537A (en) * | 2018-11-09 | 2021-06-15 | 布勒股份公司 | Circular seam grinder |
-
2017
- 2017-12-31 CN CN201721911548.7U patent/CN208082605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969537A (en) * | 2018-11-09 | 2021-06-15 | 布勒股份公司 | Circular seam grinder |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220408 Address after: 511496 No. 1, Chuangyuan Road, Zhongcun street, Panyu District, Guangzhou City, Guangdong Province Patentee after: PUHLER (GUANGDONG) SMART NANO TECHNOLOGY Co.,Ltd. Patentee after: Hunan paile Intelligent Equipment Group Co.,Ltd. Patentee after: Hunan Jinling Machine Tool Technology Group Co.,Ltd. Address before: 510000 workshop 1, No. 10, Hanqi Avenue, Dalong street, Panyu District, Guangzhou, Guangdong Patentee before: CHNZO (GUANGZHOU) SMART EQUIPMENT CO.,LTD. |
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| TR01 | Transfer of patent right |