CN204724244U - A kind of two roller multi-cavity disintegrating machine - Google Patents

Abstract

The utility model discloses a kind of two roller multi-cavity disintegrating machine, comprise casing, broken beaming roller, cracking hammer head and tooth plate, described casing is provided with charging aperture, described cracking hammer head is assemblied on broken beaming roller, higher level's resistance rod and subordinate's resistance rod is provided with between described broken beaming roller, described casing comprises upper box and lower box, is hinged with multiple tooth plate in described upper box, and each tooth plate and broken shaft roller form the crusher chamber of comminuting matter; Also be fixed with multiple tooth plate in described lower box, and each tooth plate and broken shaft roller form the crusher chamber of comminuting matter.Form multiple crusher chamber in this disintegrating machine casing, especially improve the crush efficiency of material for hard ware material, reduce energy consumption, and reach be satisfied with index by adjusting rotating speed.

Description

A kind of two roller multi-cavity disintegrating machine

Technical field

The utility model relates to hammer mill, a kind of two roller multi-cavity disintegrating machine specifically, it be particularly suitable for the industries such as mine, electric power, chemical metallurgy and clay brick or tile building materials for soft durometer material in the high rigidity materials such as cobble, ferrous waste, quartz mine, basalt, copper kolovratite and the larger rock of water content etc. is carried out coarse crushing, in processing operation broken and in small, broken bits.

Background technology

Hammer mill mainly completes broken material operation by impact energy, during hammer mill work, High Rotation Speed made by driven by motor rotor, material enters in disintegrating machine chamber uniformly, the pivotal tup of high speed impacts, shearing splitting material causes material and is broken, simultaneously, the Action of Gravity Field of material self makes material rush at support body Internal baffle, grating from the tup of High Rotation Speed, in rotor bottom, be provided with the grade being less than screen size in sieve plate, comminuting matter to be discharged by sieve plate, the material detention being greater than screen size continues the strike and the grinding that are subject to hammer on sieve plate.In commercial process, in order to meet the technical requirement of technological procedure, usually need the hard raw material of relatively large degree to carry out to decompose broken until comminuted processing operation, this Production requirement objectively facilitates the further development work to crushed product.Although the disintegrating machine launch of existing plurality of specifications model can be chosen for user at present, without the need to dareing not or would not speak up, existing disintegrating machine product mostly function singleness, poor to the conformability of all kinds of scope of broken raw material, there is significant limitation in actual use.Its main cause is existing most of disintegrating machine product is all develop for certain class specified raw material and Development and Production substantially.Such as: for high rigidity materials such as such as cobble, iron and steel, quartz mine, basalt, copper kolovratite, be generally adopt gyratory crusher carry out row coarse crushing, in broken, then carry out processing in small, broken bits with grinding machine.But its production efficiency is low, the cost of broken processing operation is high.Particularly current at chemical industry, cement, the existing disintegrating machine that the industries such as brickmaking generally use, when centering soft or hard matter wet feed carries out processing operation in small, broken bits, usually show broken processing task difficulty large, tup consumable accessory attrition is fast, processing operating efficiency is low and production run expense is high waits familiar lacunas, if middle soft or hard matter wet feed containing sand proportion is comparatively large and water content (volume ratio) reaches 30% time, the phenomenon that roller is stuck with paste in blocking retardance is also there will be in cabinet, time serious, it cannot normally work, end-of-life state can only be forced in, to cause production work order and have a strong impact on.

The patent No. is 2009100603775, and disclose a kind of dual-roller dual-cavity three-impact crusher, it is primarily of feed hopper, cabinet housing, broken roll shaft, roll shaft in small, broken bits, cracking hammer head and tup in small, broken bits are formed, and its design feature is: in cabinet housing, " hinge is joined swing tooth plate and formed broken working chamber, arrange, lower resistance rod forms working chamber in small, broken bits and installs one group impacts rod, fixed tooth plate " form three and hit formula cataclasitlc structure, and broken working chamber and working chamber in small, broken bits are formed " the logistics gradient " of nature Shunda, and in cabinet rear end, " shunting window is set, configure secondary feed bin " carry out effective discharging shunting, guarantee that it can centering, the block material of high rigidity carries out coarse crushing, in broken until seriation processing operation in small, broken bits, also to many containing mud and the ore deposit rock wet feed that moisture content is high carries out fragmentation processes operation, the conformability to broken material can be enhanced, there is power consumption low simultaneously, the high advantage that also can effectively extend tup consumable accessory service life of production efficiency, has fabulous market prospects.But above-mentioned patent, form two cavitys in casing, material is when fragmentation, especially for the disintegrating machine of very hard material, allow material in the region closed even use three to break up, continue to use the principle of hitting mutually, still requirement is not reached, also particularly serious in consumable accessory consumption.

Utility model content

In order to overcome the defect of above-mentioned prior art, the utility model provides a kind of two roller multi-cavity disintegrating machine, forms the crusher chamber of multiple (more than three), especially improve the crush efficiency of material for hard ware material, reduce energy consumption in this disintegrating machine casing.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of two roller multi-cavity disintegrating machine, comprise casing, broken beaming roller, cracking hammer head and tooth plate, described casing is provided with charging aperture, described cracking hammer head is assemblied on broken beaming roller, higher level's resistance rod and subordinate's resistance rod is provided with between described broken beaming roller, it is characterized in that: described casing comprises upper box and lower box, in described upper box, be hinged with multiple tooth plate, and each tooth plate and broken shaft roller form the crusher chamber of comminuting matter; Also be fixed with multiple tooth plate in described lower box, and each tooth plate and broken shaft roller form the crusher chamber of comminuting matter.Described broken beaming roller is 2, and therefore higher level's resistance rod and subordinate's resistance rod are arranged between two broken beaming rollers.Described casing is divided into upper box and lower box, upper box refers to the casing part on broken beaming roller top, lower box is the casing part of broken beaming roller bottom, in upper lower box, multiple tooth plate is all set, each tooth plate on upper box and form a leg-of-mutton crusher chamber for comminuting matter between broken beaming roller, each tooth plate in lower box and also form a leg-of-mutton crusher chamber for comminuting matter between broken beaming roller, therefore multiple crusher chamber (more than at least 5 is designed in whole casing, nearly 18, even more crusher chamber can be set according to needs), because casing is by multiple tooth plate, multiple crusher chamber will be divided in casing, therefore eliminate material screen in casing of the present utility model and support the holder bar of material screen, clashed into broken in the multiple broken case of hard ware material in casing by continuous several times, thus the breaking indices of needs can directly be reached, owing to eliminating material screen and supporting the holder bar consumable accessory of material screen, can not shut down because of material screen or the damage of holding in the palm bar, stop production.

The utility model also has following further improvement:

Tooth plate in described upper box is equipped with spring attachment, and described spring attachment one end is fixed on upper box, the other end and truss plate connection.For the position of the actual conditions adjustment tooth plate of different material, for the material of crushing hard, when clashing into tooth plate, there is certain cushioning effect, making tooth plate have the crushing effect of best shock, rubbing and shearing.

Also be provided with backing strip rod in described upper box, the inwall of described tooth plate one end and upper box is hinged, and the other end and backing strip rod are fixed.Crusher chamber is surrounded by tooth plate, broken beaming roller and the superior and the subordinate's resistance rod or backing strip rod, and tooth plate is regular distribution in lower lower box, forms multiple natural crusher chamber.

The sidewall of described lower box is provided with bracing frame, and tooth plate is arranged on bracing frame by wedge type block.Be conducive to changing and safeguarding.

The utility model has the following advantages:

1, the utility model compared with prior art, eliminate the material screen in casing and holder bar, by arranging multiple tooth plate in upper box and lower box, the crusher chamber of original disintegrating machine is become multiple crusher chamber (more than five chambeies), hard ware material obtains multiple impact in each crusher chamber, does not complete broken material and continues to clash into fragmentation until reach requirement in next crusher chamber.Design crusher chamber number according to material breaking indices, reach economize energy.Owing to eliminating material screen in casing and holder bar, decrease maintenance times and maintenance cost.The minute quantity defective work contained in finished product materials, can arrange screening plant as required in machine.After using the utility model product, consumable accessory consumption significantly reduces, and saves power consumption, and output also has and significantly promotes.

2, the tooth plate in the utility model upper box is equipped with the position of spring attachment for the actual conditions adjustment tooth plate of different material, for the material of crushing hard, when clashing into tooth plate, there is certain cushioning effect, making tooth plate have the crushing effect of best shock, rubbing and shearing.Also be provided with backing strip rod in upper box, the inwall of described tooth plate one end and upper box is hinged, and the other end and backing strip rod are fixed.Crusher chamber is surrounded by tooth plate, broken beaming roller and the superior and the subordinate's resistance rod or backing strip rod, and tooth plate is regular distribution in lower lower box, forms multiple natural crusher chamber, and is changed by the upper and lower level rotating speed of adjustment, and crushing effect is better.

3, the tooth plate in the utility model lower box becomes block to be arranged on bracing frame by wedge, is conducive to safeguarding the tooth plate in lower box, and the tooth plate of upper box only need be taken upper box lid apart and just can be maintained.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the top view (partly cuing open) of Fig. 1;

Mark in figure: 1, broken beaming roller, 2, cracking hammer head, 3, tooth plate, 4, spring attachment, 5, upper box, 6, lower box, 7, wedge type block, 8, bracing frame, 9, higher level's resistance rod, 10, subordinate's resistance rod, 11, belt pulley, 12, flywheel, 13, charging aperture, 14, backing strip rod.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described further:

Embodiment 1

As shown in Figure 1 and Figure 2, a kind of two roller multi-cavity disintegrating machine, comprise casing, described casing is provided with charging aperture 13, needs broken material to drop in casing by charging aperture 13, two broken beaming rollers 1 are provided with in casing, casing is provided with bearing and bearing block matching component, and broken beaming roller 1 is by bearing, and its one end is connected with the belt pulley 11 outside casing, the other end is connected with flywheel 12, and belt pulley 11 is driven by motor and drives broken beaming roller 1 to rotate; The broken beaming roller 1 of every root is equipped with cracking hammer head 2, and cracking hammer head 2, for beating material, is provided with higher level's resistance rod 9 and subordinate's resistance rod 10 between two broken beaming rollers 1.

Said casing comprises upper box 5 and lower box 6, and upper lower box is with two broken beaming roller 1 plane separation, and broken beaming roller 1 top is upper box 5, and bottom is lower box 6.

Multiple tooth plate 3(at least 3 is hinged with in upper box 5, as shown in Figure 1, hinged 6 tooth plates 3 on upper box 5), general in being evenly distributed on upper box 5, tooth plate 3 in upper box 5 is equipped with spring attachment 4, described spring attachment 4 one end is fixed on upper box 5, and the other end is connected with tooth plate 3.Also be provided with backing strip rod 14 in described upper box 5, the inwall of described tooth plate 3 one end and upper box 5 is hinged, and the other end and backing strip rod 14 are fixed.Be hinged with multiple tooth plate in described upper box, and each tooth plate and broken shaft roller form the crusher chamber of comminuting matter, are also fixed with multiple tooth plate in described lower box, and each tooth plate and broken shaft roller form the crusher chamber of comminuting matter.Crusher chamber is surrounded by tooth plate, broken beaming roller and higher level's resistance rod 9 or backing strip rod, and tooth plate is regular distribution in lower lower box, forms multiple natural crusher chamber.

Also be fixed with multiple tooth plate 3 in lower box 6, the set-up mode of the tooth plate 3 in lower box 6 is: be provided with bracing frame 8 at the sidewall of lower box 6, and tooth plate 3 is arranged on bracing frame 8 by wedge type block 7.Be conducive to changing and safeguarding tooth plate 3; Each tooth plate 3 in same lower box 6 and also form multiple leg-of-mutton crusher chamber for comminuting matter between broken beaming roller 1 and lower resistance rod 10, therefore multiple crusher chamber (more than at least 3 is designed in whole casing, nearly 18, even more), because casing is by multiple tooth plate, multiple broken case will be divided in casing.

It is work like this: starter motor drives broken beaming roller 1 to rotate, and drop in casing by hard ware material from charging aperture 13, first material runs into the resistance rod of feed inlet end, is subject to slight shock; The primary fragmentation of the tup then run up, and material impacts and is installed on the tooth plate of casing near feed inlet end by tup, after material is impacted, got in the tup run up by tooth plate counterattack again, the motion gone round and begun again like this, until material is pulverized to reach the requirement of user.

Claims (4)

1. a two roller multi-cavity disintegrating machine, comprise casing, broken beaming roller (1), cracking hammer head (2) and tooth plate (3), described casing is provided with charging aperture (13), described cracking hammer head (2) is assemblied on broken beaming roller (1), higher level's resistance rod (9) and subordinate's resistance rod (10) is provided with between described broken beaming roller (1), it is characterized in that: described casing comprises upper box (5) and lower box (6), multiple tooth plate (3) is hinged with in described upper box (5), and each tooth plate (3) and broken beaming roller (1) form the crusher chamber of comminuting matter, also be fixed with multiple tooth plate (3) in described lower box (6), and each tooth plate (3) and broken beaming roller (1) form the crusher chamber of comminuting matter.

2. the two roller multi-cavity disintegrating machine of one according to claim 1, it is characterized in that: the tooth plate (3) in described upper box (5) is equipped with spring attachment (4), described spring attachment (4) one end is fixed on upper box (5), and the other end is connected with tooth plate (3).

3. the two roller multi-cavity disintegrating machine of one according to claim 2, it is characterized in that: in described upper box (5), be also provided with backing strip rod (14), the inwall of described tooth plate (3) one end and upper box (5) is hinged, and the other end and backing strip rod (14) are fixed.

4. the two roller multi-cavity disintegrating machine of one according to claim 2, it is characterized in that: the sidewall of described lower box (6) is provided with bracing frame (8), and tooth plate (3) is arranged on bracing frame (8) by wedge type block (7).