CN201271591Y - Birotor pulverizer - Google Patents

Birotor pulverizer Download PDF

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Publication number
CN201271591Y
CN201271591Y CNU2008201928737U CN200820192873U CN201271591Y CN 201271591 Y CN201271591 Y CN 201271591Y CN U2008201928737 U CNU2008201928737 U CN U2008201928737U CN 200820192873 U CN200820192873 U CN 200820192873U CN 201271591 Y CN201271591 Y CN 201271591Y
Authority
CN
China
Prior art keywords
casing
rotor
rotors
machine
crushing
Prior art date
Application number
CNU2008201928737U
Other languages
Chinese (zh)
Inventor
吴龙兵
李金成
李浩浩
Original Assignee
武汉明博机电设备有限公司
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Filing date
Publication date
Application filed by 武汉明博机电设备有限公司 filed Critical 武汉明博机电设备有限公司
Priority to CNU2008201928737U priority Critical patent/CN201271591Y/en
Application granted granted Critical
Publication of CN201271591Y publication Critical patent/CN201271591Y/en

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Abstract

The utility model relates to a crushing machine which comprises a power device, a machine casing, two parallel rotors installed inside the machine casing, hammer leaves installed on the rotors, feed inlets arranged above the machine casing and outlets arranged below the machine casing. The crushing machine is characterized in that three feed inlets (4) are arranged above the machine casing (12), two outlets (10) are arranged below the machine casing (12), a toothed plate (3) is installed in the machine casing (12), two adjustable circular flow interrupting devices (2) are installed between the two rotors, four sieve sheets (9) are arranged on the circumferences of the rotors, and secondary crushing tanks (13) are arranged on two sides of the crushing chamber. Compared with the crushing machine with only one rotating shaft, the working efficiency of the crushing machine can be increased by 20-40 percent, and compared with the hammer leaf abraded on one side, the service life of the hammer leaves can be prolonged by 50 percent. The crushing machine is suitable for processing grain and oil, feeding stuff, biologic materials and traditional Chinese medicines, etc.

Description

A kind of birotor pulverizer
Technical field
The utility model relates to grain and oil, feed, living beings class, Chinese medicinal herbs processing equipment, particularly a kind of birotor pulverizer.
Background technology
Grain and oil, feed, living beings class, the employed pulverizer of Chinese medicinal material industry are generally a pulverizing chamber at present, its main advantage is simple in structure, cost is low, but the main problem that exists is to have reduced its crush efficiency because material forms circulation in pulverizing chamber, has increased its energy consumption; Present commercially available two chambers pulverizer, between two Room or broken circulating device is not installed, perhaps breaking loop device is non-adjustable structure, the pulverizing chamber both sides are not designed for brokenly the secondary crushing groove of circulation, and are relatively poor to the adaptability to changes of different materials; The present pulverizer inside tooth plate of generally failing to design can not allow material and stationary object clash, and strengthens breaking capacity; At present commercially available two chambers pulverizer charging aperture is generally one or two, and the rotation direction of rotating shaft generally is single, and is comparatively serious to the one-sided wearing and tearing of hammer leaf like this, also having a strong impact on the service life of hammer leaf; At present commercially available two chambers pulverizer sieve sheet is generally two, because area is big, so difficulty is big when changing the sieve sheet, and in case to sieve a place of sheet destroyed, whole essential replacing of sieve sheet, thereby increase operating cost.
Summary of the invention
The purpose of this utility model provides a kind of high efficiency, and is simple in structure adjustable, is easy to change sieve, and hammer leaf is long service time, is provided with the pulverizer of tooth plate in the casing.
Described birotor pulverizer, comprise power set, casing, be installed on two rotors of casing inside, the charging aperture that is installed on epitrochanterian hammer leaf, casing top, the outlet of below, it is characterized in that: above casing, be provided with three charging apertures, the below of casing is provided with two outlets, tooth plate is installed in the casing, and two adjustable broken circulating devices are equipped with in the installation that is parallel to each other of two rotors between the rotor, peritrochanteric is equipped with four sieve sheets, and the secondary crushing groove is equipped with in the pulverizing chamber both sides.
Described charging aperture place is provided with deflector.
Described rotor adopts a motor and Synchronizable drive systems, also can two rotor use the driven by motor of two platform independent respectively.
Adorn four groups or eight groups of hammer leaves on each rotor.
Described rotor is the rotor of rotating synchronously.
The utility model is compared with the pulverizer of a rotating shaft, and operating efficiency can increase by 20%~40%, compares with the hammer leaf of one-sided wearing and tearing, and can prolong 50% the service time of hammer leaf.This pulverizer is fit to processing grain and oil, feed, living beings class, Chinese medicine etc.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is a pulverizer counter-rotating schematic diagram,
Fig. 3 is the left view of Fig. 1,
Fig. 4 is Belt Driven by Double Motor figure,
Fig. 5 is single motor transmission diagram.
Among the figure: 1-left pulverizing chamber, 2-broken circulating device, 3-tooth plate, 4-charging aperture, 5-deflector, 6-right pulverizing chamber, 7-hammer leaf, 8-change and sieve door, 9-sieve sheet, 10-outlet, 11-rotor, 12-casing, 13-secondary crushing groove, 14-motor, 15-shaft coupling, 16-support, 17-belt pulley.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified: as Fig. 1,2, the pulverizer of birotor shown in 3, comprise power set, casing, be installed on two rotors of casing inside, be installed on epitrochanterian hammer leaf, the charging aperture 4 of casing top, the outlet of below, it is characterized in that: above casing 12, be provided with three charging apertures 4, the below of casing 12 is provided with two outlets 10, tooth plate 3 is installed in the casing 12, the installation that is parallel to each other of two rotors 11, two adjustable broken circulating devices 2 are housed between the rotor 11, four sieve sheets 9 are housed around the rotor 11, and secondary crushing groove 13 is equipped with in the pulverizing chamber both sides.Described charging aperture 4 places are provided with deflector 5.Described rotor 11 adopts a motor and Synchronizable drive systems, also can two rotor 11 use the driven by motor of two platform independent respectively.Adorn four groups or eight groups of hammer leaves 7 on each rotor 11.
Among Fig. 1,2,3, casing 12 is welded on the support 16, and rotor 11 is fixed within the casing 12, can hammer leaf 7 be installed on the rotor 11 by one or two motors 14 drivings, can rotate synchronously along with rotating shaft, reaches the purpose of the comminuting matter with material impacting.Material after the pulverizing sees through screen cloth, reaches the purpose of separating with the coarse granule material.Pulverize two chambers and adjustable broken circulating device 2 is used to increase work efficiency, and sieve sheet 9 is divided into four parts has reached the purpose that is easy to change sieve, and the rotating of three charging apertures 4 and rotor 11 has guaranteed the uniform wear of hammer leaf 7 and the service life of sieving sheet 9.
In Fig. 4,5, casing 12 is fixed on the support 16 with motor 14, and motor 14 links to each other with shaft coupling 15, and shaft coupling 15 links to each other with rotor 11.Motor 14 drives rotor 11 by shaft coupling 15 or belt pulley 17.Can comprise a motor 14 in the transmission system, also can comprise two motors 14.
As Fig. 1,2,3, tooth plate 3 is positioned at the below of main charging aperture 4, the top of hammer leaf 7.
Sieve sheet 9 is four or eight groups, is installed in the housing of both sides in twos, the periphery of rotor 11 and hammer leaf 7.
Change sieve door 8 and be installed in casing 12 both sides, open change sieve door 8 after, two sieve sheets 9 of same pulverizing chamber 1,6 are taken apart, take out from changing in the sieve door 8 then, change sieve.Will be changing the screen cloth in different apertures, thus the fineness of control powder.
Between two pulverizing chamber 1,6 circulating device 2 is housed brokenly, by the two broken circulating devices 2 that relatively move up and down, adjust the connected space between two pulverizing chamber 1,6, thereby reach the adaptive capacity to different material, the design of pulverizing chamber 1,6 both sides has the secondary crushing groove 13 of broken circulation.
Three charging apertures 4 mainly are in order to adapt to two rotors 11 at enterprising material and the air intake of advancing of the different collocation that turn to deflector 5.When closing one of them, then by remaining two charging aperture 4 chargings and air intake.One side of closing can play hammer leaf 7 wearing and tearing that reduce this pulverizing chamber because of the minimizing of material, thereby controls the uniform wear of two rotors 11.
The two-way rotation of rotor 11 has guaranteed that the both sides of hammer leaf 7 and material carry out uniform wear, makes hammer leaf 7 reach maximum service life.
Two rotors 11 can be driven by single motor 14, also can drive with bi-motor 14.
Material pulverized the time, before not through broken circulating device 2, can cause the relative velocity of material and hammer leaf 7 to reduce along with rotating shaft is together rotated in two pulverizing chamber 1,6 like this, does not reach the effect of pulverizing.When the material process is broken circulating device 2, characteristics by circular motion can be known, granule can together rotate and can be thrown into other pulverizing chamber 1,6 by centrifugal force along with air-flow, big particle is then because action of centrifugal force can be thrown into other pulverizing chamber 1,6, hammer leaf 7 head-on collisions with an other pulverizing chamber 6,1, form maximum speed difference, bulky grain is pulverized.By regulating brokenly the position of circulating device 2, can adjust the exchange area of two pulverizing chamber, thus the minimum of a value of control exchange particle diameter, and do not allow qualified particle in two pulverizing chamber, shuttle back and forth repeatedly, increase unnecessary resistance, so also just reduced the energy consumption of complete machine, improve crush efficiency.
In the crushing process, relative motion and bump can take place with tooth plate 3, thereby play better fragmentation under the active force of hammer leaf 7 in material.
Weight is to the destruction destruction of small size often of sieve sheet 9, rather than whole destruction.Sieve sheet 9 of the present utility model is four chip architectures, and its effect one of has and to be: the volume of sieve sheet 9 has reduced, and is convenient to extract out from changing in the sieve door 8; Two be: when weights such as stone have destroyed wherein any a slice sieve sheet 9, only took out and got final product, and do not need integral replacing to sieve sheet 9 with sieving sheet 9.
When the particle diameter in the pulverizing chamber 1,6 is qualified, air-flow will carry these particles and pass sieve sheet 9, leave pulverizer by outlet 10, thereby reach the purpose of pulverizing.

Claims (5)

1. birotor pulverizer, comprise power set, casing, be installed on two rotors of casing inside, be installed on epitrochanterian hammer leaf, the charging aperture of casing top, the outlet of below, it is characterized in that: be provided with three charging apertures (4) in casing (12) top, the below of casing (12) is provided with two outlets (10), tooth plate (3) is installed in the casing (12), two rotors (11) installation that is parallel to each other, two adjustable broken circulating devices (2) are housed between the rotor (11), rotor (11) is equipped with four sieve sheets (9) on every side, and secondary crushing groove (13) is equipped with in the pulverizing chamber both sides.
2. birotor pulverizer according to claim 1 is characterized in that: described charging aperture (4) locates to be provided with deflector (5).
3. birotor pulverizer according to claim 1 is characterized in that: described rotor (11) adopts a motor and Synchronizable drive systems, also can two rotors (11) uses the driven by motor of two platform independent respectively.
4. according to claim 1 or 3 described birotor pulverizers, it is characterized in that: adorn four groups or eight groups of hammer leaves (7) on each rotor (11).
5. according to claim 1,3 or 4 described birotor pulverizers, it is characterized in that: described rotor (11) is the rotor of rotating synchronously.
CNU2008201928737U 2008-11-25 2008-11-25 Birotor pulverizer CN201271591Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201928737U CN201271591Y (en) 2008-11-25 2008-11-25 Birotor pulverizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201928737U CN201271591Y (en) 2008-11-25 2008-11-25 Birotor pulverizer

Publications (1)

Publication Number Publication Date
CN201271591Y true CN201271591Y (en) 2009-07-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201928737U CN201271591Y (en) 2008-11-25 2008-11-25 Birotor pulverizer

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103100464A (en) * 2013-01-24 2013-05-15 乐山市岷江机器厂 Energy-saving and environment-friendly double-rotor crushing machine
CN104549648A (en) * 2013-12-07 2015-04-29 广西梧州日成林产化工股份有限公司 Barreled rosin crushing device
CN104826696A (en) * 2015-05-29 2015-08-12 张松波 Crusher
CN105597874A (en) * 2016-03-16 2016-05-25 四川江油新川矿山机械有限公司 Double-cavity crusher for producing sand
CN105833959A (en) * 2016-05-04 2016-08-10 广西大圆机械设备有限责任公司 Bagasse hammer mill
CN107445239A (en) * 2017-09-04 2017-12-08 苏州海森伯格环保科技有限公司 A kind of efficient alum dispensing device for being used to purify sewage
CN107737638A (en) * 2017-11-03 2018-02-27 安徽奥邦新材料有限公司 A kind of feed hopper is provided with the reducing mechanism of buffer structure
CN107812569A (en) * 2017-11-03 2018-03-20 安徽奥邦新材料有限公司 A kind of micaceous iron oxide raw materials for production two level reducing mechanism
CN107983474A (en) * 2017-11-03 2018-05-04 安徽奥邦新材料有限公司 A kind of reducing mechanism of micaceous iron oxide raw materials for production
CN110314737A (en) * 2019-07-22 2019-10-11 枣庄鑫金山智能机械股份有限公司 A kind of novel numerical control impact sand making machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103100464A (en) * 2013-01-24 2013-05-15 乐山市岷江机器厂 Energy-saving and environment-friendly double-rotor crushing machine
CN104549648A (en) * 2013-12-07 2015-04-29 广西梧州日成林产化工股份有限公司 Barreled rosin crushing device
CN104826696A (en) * 2015-05-29 2015-08-12 张松波 Crusher
CN105597874A (en) * 2016-03-16 2016-05-25 四川江油新川矿山机械有限公司 Double-cavity crusher for producing sand
CN105597874B (en) * 2016-03-16 2018-12-28 四川江油新川矿山机械有限公司 A kind of double-cavity crushing machine for sand processed
CN105833959A (en) * 2016-05-04 2016-08-10 广西大圆机械设备有限责任公司 Bagasse hammer mill
CN107445239A (en) * 2017-09-04 2017-12-08 苏州海森伯格环保科技有限公司 A kind of efficient alum dispensing device for being used to purify sewage
CN107737638A (en) * 2017-11-03 2018-02-27 安徽奥邦新材料有限公司 A kind of feed hopper is provided with the reducing mechanism of buffer structure
CN107812569A (en) * 2017-11-03 2018-03-20 安徽奥邦新材料有限公司 A kind of micaceous iron oxide raw materials for production two level reducing mechanism
CN107983474A (en) * 2017-11-03 2018-05-04 安徽奥邦新材料有限公司 A kind of reducing mechanism of micaceous iron oxide raw materials for production
CN110314737A (en) * 2019-07-22 2019-10-11 枣庄鑫金山智能机械股份有限公司 A kind of novel numerical control impact sand making machine

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090715

Termination date: 20151125