CN201380092Y - Vertical shaft non-screen pulverizer - Google Patents

Vertical shaft non-screen pulverizer Download PDF

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Publication number
CN201380092Y
CN201380092Y CN200920114729U CN200920114729U CN201380092Y CN 201380092 Y CN201380092 Y CN 201380092Y CN 200920114729 U CN200920114729 U CN 200920114729U CN 200920114729 U CN200920114729 U CN 200920114729U CN 201380092 Y CN201380092 Y CN 201380092Y
Authority
CN
China
Prior art keywords
stator
casing
rotor assembly
bar
vertical shaft
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.)
Expired - Fee Related
Application number
CN200920114729U
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Chinese (zh)
Inventor
薛晓军
李金达
杜建良
马晓江
刘锋
韩胜祥
刘小明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN200920114729U priority Critical patent/CN201380092Y/en
Application granted granted Critical
Publication of CN201380092Y publication Critical patent/CN201380092Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a vertical shaft non-screen pulverizer, and belongs to the manufacture field of disintegrating machinery. The vertical shaft non-screen pulverizer comprises a shell, a main shaft, a driving mechanism, a feeding mechanism, a disintegrating mechanism, a separating mechanism and a discharge port, wherein the disintegrating mechanism comprises a rotor assembly and a stator, a plurality of V-shaped grooves end to end whose included angle is 90 degrees are evenly opened along the inner wall of the stator, bar-shaped alloy bars with corresponding number are fixed in the V-shaped grooves in turn, a plurality of air inlets are evenly opened on the bottom of the shell, and the gaps between the stator and the rotor correspond to the air inlets. Adopting the structure, the bar-shaped alloy bars in tilting state can completely coat the inner wall of the stator, the stator can not be abraded by materials, which greatly improves the service life of the stator, the bar-shaped alloy bars can not drop, which saves operating cost, and four gaps between the stator and the rotor are communicated with the air inlets, which enables the temperature to be rapidly and continuously cooled enough during the disintegrating operation, enables waste foam materials not to adhere, and reaches the aim of continuous manufacture round the clock.

Description

Vertical shaft type does not have the screen cloth pulverizer
Technical field
The utility model relates to a kind of vertical shaft type does not have the screen cloth pulverizer, the material of the various middle and high hardness in the industry production such as food, chemical industry, medicine, agricultural chemicals, feed, string, pottery and nonmetallic minerals can be pulverized, the heat sensitive material such as foam that is particularly useful for giving up is clayed into power, and belongs to size reduction machinery and makes the field.
Background technology
All the time, seriously polluted life and the working environment that affects people of white foam, and development along with society, refuse is poly-more many more, if handle in the mode of burying, then because of useless foam can't decompose voluntarily, thereby cause serious garbage disposal problem, if the foam that will give up is suitably handled, then can reclaim again again and utilize, maybe will turn waste into wealth, also reduce the garbage disposal expense, because useless foam wt is light, interior impure many, easily sticking, if big with general pulverizer (as turbine grinder) intractability, useless foam easily causes viscosity big because of generating heat in crushing process, and pulverizer can not continuous operation.
Known vertical shaft type does not have the screen cloth pulverizer and utilizes feeder that material is sent into flow splitter, in high velocity air, closely enter between the blade and stator of rotor assembly after friction and the strong impact, in the high speed rotation of rotor assembly, material is ground, material after the grinding rises along the flow splitter outside with ascending air, utilize the speed of controlling air-flow that required fines is drawn casing and enter tornado feeder set, the material that does not reach fineness requirement enters in the flow splitter, and material enters pulverizing chamber and ground again under action of centrifugal force.Because being the one side with rectangle bar shaped alloy bar, conventional stator is evenly distributed on the stator by brazing, specifically be evenly to offer elongated slot at stator inner wall, form step surface between the elongated slot, the bar shaped alloy bar is welded in the elongated slot, and exceed step surface a little, because in the comminution process process, material not only also constantly produces rubbing action with the inwall of stator with the bar shaped alloy bar, after stator weares and teares gradually, make the bar shaped alloy bar expose step surface more, of long duration then can cause the bar shaped alloy bar to drop, and then smash stator and rotor stack, influence ordinary production, the parts loss is risen.
The utility model content
The utility model provides a kind of pulverizer that can work continuously at the deficiency that above-mentioned prior art exists, and can reduce the temperature rise of pulverizing when giving up foam material, and makes the bar shaped alloy bar that is welded on the stator reliably be difficult for dropping, and stator is not easy to wear.
For reaching above-mentioned purpose, solution of the present utility model is as follows:
Vertical shaft type does not have the screen cloth pulverizer, comprise casing, main shaft, transmission mechanism, feed mechanism, disintegrating mechanism, flow splitter, discharging opening, feed mechanism and casing are connected with flow splitter after being communicated with again, discharging opening is opened in the top of casing, main shaft is by the bearing block support that is fixed on bottom of shell, main shaft one end is equiped with transmission mechanism and extends in the bottom of casing on its other end edge, and rotor assembly is fixedly connected, disintegrating mechanism comprises rotor assembly and stator, be provided with stator with the corresponding casing inner wall of rotor assembly periphery, stator inner wall evenly is fixed with some bar shaped alloy bars, and has a suitable gap with the rotor assembly periphery, flow splitter is positioned at the middle part of casing and fixedlys connected with casing, the bottom of flow splitter is connected with rotor assembly, stator inner wall evenly offers several V-shaped grooves that joins end to end and pass through, and some bar shaped alloy bars are fixed in each V-shaped groove successively; Bottom at casing evenly offers several air inlets, and stator is corresponding with this air inlet with the gap that rotor assembly constitutes.
The angle of above-mentioned V-shaped groove is 90 °, and the bar shaped alloy bar is cuboid.
Above-mentioned air inlet has 4.
The beneficial effects of the utility model are as follows:
(1) on being 90 ° V-shaped groove, the angle that stator inner wall is evenly offered is welded with the bar shaped alloy bar densely coveredly, stator inner wall is all coated by the bar shaped alloy bar like this, the chance that no longer includes stator is rubbed by material and arrives, improved the service life of stator greatly, therefore the bar shaped alloy bar can not drop, and stator and rotor stack are no longer broken, and the parts loss is effectively reduced, prolong maintenance time, saved operating cost.
(2) stator and gap between rotor are connected with 4 air inlets, rapid, the lasting enough coolings of material temperature energy when making comminution process, useless foam material no longer produces adhesion phenomenon, and the utility model vertical shaft type does not have the screen cloth pulverizer and reached one day 24 hours quantity-produced purposes.
Description of drawings
Be described in further detail with regard to the utility model below in conjunction with accompanying drawing.
Fig. 1 is the structural representation that the utility model vertical shaft type does not have the screen cloth pulverizer;
Fig. 2 is the structural representation of rotor assembly;
Fig. 3 is the vertical view of the rotor place face in the rotor assembly;
Fig. 4 is the structural representation of stator.
The specific embodiment
See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, it is the preferred embodiment that the utility model vertical shaft type does not have the screen cloth pulverizer, vertical shaft type does not have the screen cloth pulverizer, comprise casing 4, main shaft 2, transmission mechanism 1, feed mechanism 14, disintegrating mechanism, flow splitter 8, discharging opening 13, after being communicated with, feed mechanism 14 and casing 4 be connected with flow splitter 8 again, discharging opening 13 is opened in the top of casing 4, main shaft 2 is by bearing block 15 supportings that are fixed on casing 4 bottoms, main shaft 2 its lower ends are equipped with transmission mechanism 1 and in the top along extending in the bottom of casing 4, and rotor assembly 5 is installed, main shaft 2 is counterclockwise to rotatablely move continuously, disintegrating mechanism comprises rotor assembly 5 and stator 6, be fixed with stator 6 with corresponding casing 4 inwalls of rotor assembly 5 peripheries, flow splitter 8 is positioned at the middle part of casing 4, by being arranged on 3 connecting rods 10 on casing 4 inwalls and hold-down screw 11 that flow splitter 8 is fixing wherein, the bottom of flow splitter 8 is connected with rotor assembly 5, stator 6 inner rings evenly offer several V-shaped grooves 6.2 that joins end to end and pass through, and some bar shaped alloy bars 6.1 are fixed in each V-shaped groove 6.2 successively; Evenly offer several air inlets 3 in the bottom of casing 4, stator 6 is corresponding with this air inlet 3 with the gap that rotor assembly 5 constitutes, the blast pipe 12 of bending-like also is installed at the middle part of casing 4, the end that goes out of blast pipe 12 is positioned at outside the casing 4, and the bending part of blast pipe 12 is connected with rotor assembly 5 after passing flow splitter 8.
Wherein: rotor assembly 5 is by 1 panel 5.5,6 pairs of pressing plates 5.2,6 spacing bars 5.3,30 blades 5.7,2 collars 5.6 and 1 rotor 5.1 are formed, rotor 5.1 is identical with the external diameter of panel 5.5, radially evenly be embedded with 5 blades 5.7 perpendicular to dividing 6 groups and every group on both peripheries, the outer rim of blade 5.7 protrudes out outside the external diameter of rotor 5.1 and panel 5.5, two ends of each blade 5.7 offer the groove 5.4 with U-shaped, 2 collars 5.6 respectively are embedded in the groove 5.4 of each blade 5.7 each end, between two groups of blades 5.7 and lay respectively on panel 5.5 surfaces and rotor 5.1 surfaces and be fixed with 1 pair of pressing plate 5.2, collar 5.6 can be carried out fixing effectively, every pair of pressing plate 5.2 is fixed with the two ends of spacing bar 5.3, thereby constitute rotor assembly 5, the blade 5.7 and the bar shaped alloy bar 6.1 of rotor assembly 5 are 5mm in the gap of circumferencial direction, and the centre bore of panel 5.5 is connected used for flow splitter 8 and blast pipe 12 with rotor assembly 5 respectively.
Improvement of the present utility model is: along internal diameter is that the inwall of 510mm specification stator 6 evenly offers head and the tail a plurality of V-shaped grooves 6.2 that link up, the bar shaped alloy bar 6.1 of respective numbers is fixedly welded in each V-shaped groove 6.2, bar shaped alloy bar 6.1 is cuboid, V-shaped groove 6.2 angles are 90 °, the degree of depth is 4.3mm, bar shaped alloy bar 6.1 width are 8mm, highly be 5mm, the switched in opposite of the incline direction of bar shaped alloy bar 6.1 and main shaft 2, so design, guaranteeing under the prerequisite that adjacent two bar shaped alloy bars 6.1 do not interfere with each other, stator 6 inwalls are all coated by bar shaped alloy bar 6.1, stator 6 inwalls are not rubbed by material and arrive, bar shaped alloy bar 6.1 does not drop because of the wearing and tearing gradually of stator 6 inwalls on the one hand, and then breaks parts, in addition the aspect, because bar shaped alloy bar 6.1 is to tilt to fixedly install, the shear action of bar shaped alloy bar 6.1 and material has obtained reinforcement.Improved crush efficiency.
Another improvement of the present utility model is: the manhole that evenly to offer 4 diameters in the bottom of casing 4 be 16mm is as air inlet 3, this air inlet 3 is corresponding with the gap between stator 6 and the rotor assembly 5, when setting up air inlet 3 and can make comminution process material temperature can be rapidly, continue enough coolings, useless foam material no longer includes adhesion phenomenon, especially effect is more remarkable when the summer operation, to winter along with temperature reduces, can block 4 air inlets 3 with plug as required.Material temperature when this flexible design has been regulated pulverizing effectively, the utility model vertical shaft type do not have the screen cloth pulverizer and reach the purpose that the foam (PS) that can both give up is throughout the year pulverized.
The operation principle that the utility model vertical shaft type does not have the screen cloth pulverizing is as follows: the hopper 14.1 of the useless foam recovery material of granule being put into feed mechanism 14, by feed mechanism 14 material is sent into flow splitter 8, enter between the blade 5.7 and stator 6 of rotor assembly 5, and transmission mechanism 1 is when driving main shaft 2 and rotating, thereby the rotor assembly 5 that is fixed on the main shaft 2 follows the high speed rotation of main shaft 2 that material is ground, material after the grinding rises with the tapping channel 7 of ascending air along flow splitter 8 outsides, and through discharging opening 13 discharges, the speed of utilization control air-flow collects the fines of required fineness, coarse fodder then enters flow splitter 8 backs and enters under action of centrifugal force between rotor assembly and the stator, grinds to form fines again.

Claims (3)

1, vertical shaft type does not have the screen cloth pulverizer, comprise casing, main shaft, transmission mechanism, feed mechanism, disintegrating mechanism, flow splitter and discharging opening, feed mechanism and casing are connected with flow splitter after being communicated with again, discharging opening is opened in the top of casing, main shaft is by the bearing block support that is fixed on bottom of shell, main shaft one end is equipped with transmission mechanism and extends in the bottom of casing on its other end edge, and rotor assembly is fixedly connected, disintegrating mechanism comprises rotor assembly and stator, be provided with stator with the corresponding casing inner wall of rotor assembly outer rim, stator inner wall evenly is fixed with some bar shaped alloy bars, and has a suitable gap with rotor assembly, flow splitter is positioned at the middle part of casing and fixedlys connected with casing, the bottom of flow splitter is connected with rotor assembly, it is characterized in that: stator inner wall evenly offers several V-shaped grooves that joins end to end and pass through, and some bar shaped alloy bars are fixed in each V-shaped groove successively; Bottom at casing evenly offers several air inlets, and stator is corresponding with this air inlet with the gap that rotor assembly constitutes.
2, vertical shaft type as claimed in claim 1 does not have the screen cloth pulverizer, is characterised in that: the angle of described V-shaped groove is 90 °, and described bar shaped alloy bar is cuboid.
3, vertical shaft type as claimed in claim 1 does not have the screen cloth pulverizer, is characterised in that: described air inlet has 4.
CN200920114729U 2009-03-05 2009-03-05 Vertical shaft non-screen pulverizer Expired - Fee Related CN201380092Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920114729U CN201380092Y (en) 2009-03-05 2009-03-05 Vertical shaft non-screen pulverizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920114729U CN201380092Y (en) 2009-03-05 2009-03-05 Vertical shaft non-screen pulverizer

Publications (1)

Publication Number Publication Date
CN201380092Y true CN201380092Y (en) 2010-01-13

Family

ID=41523565

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920114729U Expired - Fee Related CN201380092Y (en) 2009-03-05 2009-03-05 Vertical shaft non-screen pulverizer

Country Status (1)

Country Link
CN (1) CN201380092Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013010295A1 (en) * 2011-07-18 2013-01-24 Lu Xiaoping Process and structure for crushing low-temperature material
RU2558205C1 (en) * 2014-03-18 2015-07-27 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Донской Государственный Технический Университет" (Дгту) Mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013010295A1 (en) * 2011-07-18 2013-01-24 Lu Xiaoping Process and structure for crushing low-temperature material
RU2558205C1 (en) * 2014-03-18 2015-07-27 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Донской Государственный Технический Университет" (Дгту) Mill

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhejiang new century grinding equipment Co., Ltd.

Assignor: Xue Xiaojun

Contract record no.: 2010330000185

Denomination of utility model: Vertical shaft non-screen pulverizer

Granted publication date: 20100113

License type: Exclusive License

Record date: 20100311

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100113

Termination date: 20130305