CN201454658U

CN201454658U - Distributing impeller of sand grinding machine

Info

Publication number: CN201454658U
Application number: CN200920123033XU
Authority: CN
Inventors: 张朝辉
Original assignee: ZHEJIANG RICHANGSHENG BUILDING MATERIALS CO Ltd
Current assignee: ZHEJIANG RICHANGSHENG BUILDING MATERIALS CO Ltd
Priority date: 2009-06-25
Filing date: 2009-06-25
Publication date: 2010-05-12
Anticipated expiration: 2019-06-25

Abstract

The utility model relates to the field of mechanically manufacturing sand, in particular to a distributing impeller. The utility model discloses a distributing impeller of a sand grinding machine, comprising a shell, a top cover, a feeding hole, discharging holes and an axle hole, wherein a cylinder mechanism is formed by the shell and the top cover, the feeding hole is arranged in the center of the top cover, the axle hole is arranged on the circular surface of the bottom of the shell, three discharging holes are evenly distributed on the side surface of the shell, three bottom blocks are arranged on the upper end surface of the bottom of the shell and are arranged on the discharging holes, distributing tapers are arranged on the bottom blocks in the shell, and a tungsten steel knife is arranged on one side of the discharging holes. According to the technical scheme, sandstone can be more effectively crushed when being processed, and the distributing impeller has longer service life, higher reliability and better crushing effect under the action of fastening blocks, the bottom blocks and reinforcing ribs.

Description

The sub-material impeller of wet pan

Technical field

The utility model relates to machinery system sand field, relates in particular to the sub-material impeller.

Background technology

In the process of manufacture of sandstone, need be through repeatedly processing pulverizing, initial roughing is after to a certain degree processing, just can not reach more tiny sandstone particle, arrived the bottleneck of processing, therefore just need further pulverize sandstone with the better method of effect, current, the general method that adopts centrifugal pulverizing carries out refinement with sandstone and pulverizes, and often this cintrifugal disintegrator all is to adopt bump and abrasive method to reach the effect of pulverizing.

Someone has designed a kind of reducing mechanism of abrading type, bravely apply for as the summer discipline on November 28th, 1996, on September 16th, 1998 was announced, application number is 96242518.4, notification number is the patent of CN2291209, name is called centrifugal reducing mechanism, comprise feed hopper and be contained in the interior mill lining of body, main shaft, rotor, abrasive body etc., it is characterized in that main shaft connects with rotor, establish 2 or 2 above vestibules on the rotor,

place

1 or 1 above abrasive body in the vestibule, drive rotor rotation by main shaft and make material in the abrasive body roll extrusion mill lining.The utility model can make these equipment have crush efficiency height, energy consumption and medium and wear away characteristics such as low, reliable, easy to maintenance in order to design, to make novel and to transform existing disintegrating apparatus, has broad application prospects.The reducing mechanism that this utilization is ground, though can reach good crushing effect, it needs a large amount of power to drive grinding mechanism, the single labor content is less simultaneously.

Also has a kind of disintegrating mechanism that adopts bump, apply on November 14th, 2007 as fourth Dunhuang, on May 20th, 2009 was announced, application number is 200710036121.1, notification number is the patent of CN101433870, name is called impact type centrifugal disintegrator, this disclosure of the Invention a kind of impact type centrifugal disintegrator, comprise casing, rotating disk, charging aperture, discharging opening, rotating disk are arranged on casing inside, and charging aperture and discharging opening are separately positioned on the both sides of rotating disk, charging aperture is arranged on casing top, discharging opening is arranged on the casing bottom, and the corresponding position with the rotating disk periphery in rotating disk periphery and casing is provided with crushing tooth, is provided with projection at disk upper surface.Owing to be provided with projection at disk upper surface, can be in casing when dial rotation form flow through rotating disk edge and downward air-flow by disk upper surface, played the effect of air blast or air exhauster.Thereby the power of air blast or exhausting and pulverizing is united two into one.So not only can play energy-conservation effect, and can make device structure simple, manufacturing cost reduces, and the occupied ground space is less.Reduce noise pollution when making equipment work simultaneously, play the effect of environmental protection.The reducing mechanism of this employing impacting type, though can reach the effect of pulverizing to a certain extent,, in crushing process, be easy to occur the situation of clamping stagnation, and its zone that need pass through is too much, thereby causes operating efficiency lower.

Summary of the invention

Shortcomings such as the utility model is not good at crushing effect in the prior art, inefficiency, easy break-down, efficiency height provide a kind of good crushing effect, the sub-material impeller of wet pan efficiently.

In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:

The sub-material impeller of wet pan, comprise housing, top cover, charging aperture, discharging opening and axis hole, housing and top cover are formed cylinder mechanism, charging aperture is opened in top cover central authorities, and axis hole is opened on the housing bottom disc, simultaneously uniformly in the side of housing has three discharging openings, there are three sole pieces to be installed in the upper surface of housing bottom, sole piece is located at the discharging opening place, has material distributing cone to place on the interior sole piece of housing, also has the wolfram steel cutter to be installed in one side of discharging opening.

The sub-material impeller can rotate at a high speed and carries out work along with being connected line shaft on the axis hole, material distributing cone guiding sandstone flow to the edge of housing, and under action of centrifugal force, fly out from discharging opening, the wolfram steel cutter is installed in the discharging opening place and is used for pulverizing sandstone, is installed in sole piece between material distributing cone and the housing and is used to place housing and is worn.

As preferably, has breach on housing by the discharging opening of installation wolfram steel cutter another side, there is solid fixture block to be installed in the both sides of discharging opening, wherein the solid fixture block of a side is mounted in the breach.

The solid fixture block of discharging opening both sides has pair housing and is connected the effect that the wolfram steel cutter on the housing is reinforced and compressed.

As preferably, the solid fixture block in the discharging opening both sides, being up and down in each side, two solid fixture blocks distribute.

Use two solid fixture blocks to be installed in the discharging opening both sides, in the stability of having protected discharging opening and stationarity while, its protected reliability is higher.

As preferably, three uniform being installed in the housing and by breach of reinforcement are arranged.

The process that the sub-material impeller rotates at a high speed can be subjected to very big impulsive force, breaks in indentation, there easier appearance, and therefore breach is other in housing installs the intensity that reinforcement more can be strengthened the sub-material impeller.

As preferably, the wolfram steel cutter comprises cutter head and cutter head contiguous block, and cutter head is connected with the cutter head contiguous block, has installing hole on the cutter head contiguous block, and the wolfram steel cutter is installed on the housing by installing hole, and is tightened up by solid fixture block.

Sandstone is pulverized by the rubbing action on the wolfram steel cutter, angulation between the cutter head of wolfram steel cutter and the cutter head contiguous block, so just can be when the wolfram steel cutter be installed on the housing, cutter head impouring in the sub-material impeller better makes the sandstone friction therefrom on the wolfram steel cutter.

As preferably, the cutter head of wolfram steel cutter is to be made of ordinary steel and wolfram steel, and wherein wolfram steel places the intermediate layer of ordinary steel, and the cross section of wolfram steel is a crescent.

Friction can be provided and make that the pulverized material of sandstone mainly is the wolfram steel that places the cutter head intermediate layer, sandstone flies out from discharging opening under action of centrifugal force, most sandstone friction all can occur in the centre of wolfram steel jet blade tangent plane, therefore, the wolfram steel cutter in use is mid portion generation loss, and therefore the cross section with wolfram steel is set to crescent, can make that so the interior wolfram steel composition service efficiency of wolfram steel cutter is the highest, thereby the saving material reduces cost.

As preferably, be cylinder and its disc diameter internal diameter less than housing bottom the material distributing cone, the following disc of material distributing cone contacts with sole piece, disc progressive projection from the periphery to central authorities on it, central authorities at the material distributing cone disc have bolt hole, and material distributing cone is connected on the axle that cooperates with axis hole by bolt.

Material distributing cone places in the sub-material impeller, the guiding sandstone flows to the edge of sub-material impeller, and fly out from discharging opening, the last disc of material distributing cone forms the inclined-plane, help sandstone better to flow to the edge of impeller, in the middle of material distributing cone, have bolt hole simultaneously, material distributing cone is linked to each other with turning cylinder, so just can make that in the integrally rotated process of sub-material impeller material distributing cone also can be synchronously along with the rotation of sub-material impeller.

According to the technical solution of the utility model, the sandstone fragmentation in the sandstone process can be more efficient, the sub-material impeller also can be under the effect of solid fixture block, sole piece and reinforcement longer service life, reliability is higher, crushing effect is also better.

Description of drawings

Fig. 1 is the stereogram (not placing material distributing cone) of the utility model embodiment.

Fig. 2 is the vertical view of the utility model embodiment housing.

Fig. 3 is the front view of the utility model embodiment wolfram steel cutter.

Fig. 4 is the left view of the utility model embodiment wolfram steel cutter.

Fig. 5 is the cutaway view of the utility model embodiment wolfram steel jet blade.

Fig. 6 is the cutaway view of the utility model embodiment material distributing cone

Fig. 7 is the vertical view of the utility model embodiment material distributing cone.

Fig. 8 is the stereogram of the utility model embodiment.

The toponym that each number designation referred in the above accompanying drawing is as follows:

1-housing, 2-solid fixture block, 3-charging aperture, 4-top cover, 5-wolfram steel cutter, 6-sole piece, 7-axis hole, 8-discharging opening, 9-reinforcement, 10-material distributing cone, 11-breach, 51-cutter head, 52-cutter head contiguous block, 53-wolfram steel, 54-installing hole, 55-ordinary steel, 101-bolt hole.

The specific embodiment

Below in conjunction with the accompanying drawing 1 to 8 and the specific embodiment the utility model is described in further detail:

Embodiment with reference to the accompanying drawings 1 to 8, the sub-material impeller of wet pan, comprise housing 1, top cover 4, charging aperture 3, discharging opening 8 and axis hole 7, housing 1 and top cover 4 are formed cylinder mechanism, charging aperture 3 is opened in top cover 4 central authorities, axis hole 7 is opened on housing 1 bottom disc, simultaneously uniformly have three discharging openings 8 in the side of housing 1, there are three sole pieces 6 to be installed in the upper surface of housing 1 bottom, sole piece 6 is located at discharging opening 8 places, there is material distributing cone 10 to place on the housing 1 interior sole piece 6, also has wolfram steel cutter 5 to be installed in one side of discharging opening 8.Discharging opening 8 sides that wolfram steel cutter 5 another sides are installed have breach 11 on housing 1, have solid fixture block 2 to be installed in the both sides of discharging opening 8, and wherein the solid fixture block 2 of a side is mounted in the breach 11.Solid fixture block 2 in discharging opening 8 both sides, being up and down in each side, two solid fixture blocks 2 distribute.Have that three reinforcements 9 are uniform to be installed in the housing 1 and other at breach 11.Wolfram steel cutter 5 comprises cutter head 51 and cutter head contiguous block 52, and cutter head 51 is connected with cutter head contiguous block 52, has installing hole 54 on the cutter head contiguous block 52, and wolfram steel cutter 5 is installed on the housing 1 by installing hole 54, and is tightened up by solid fixture block 2.The cutter head 51 of wolfram steel cutter 5 is to be made of ordinary steel 55 and wolfram steel 53, and wherein wolfram steel 53 places the intermediate layer of ordinary steel 55, and the cross section of wolfram steel 53 is a crescent.Material distributing cone 10 bottoms are cylinder and its disc diameter internal diameter less than housing 1, the following disc of material distributing cone 10 contacts with sole piece 6, disc progressive projection from the periphery to central authorities on it, central authorities at material distributing cone 10 discs have bolt hole 101, and material distributing cone 10 is connected on the axle that cooperates with axis hole 7 by bolt.

The sub-material impeller of being made up of housing 1 and top cover 4 is cylindrical; can be by under the drive of its line shaft of linking to each other with axis hole 7 of bottom and quick rotation; on the bottom surface of housing 1 inside, there is sole piece 4 to link to each other with housing 1; material distributing cone 10 places on the sole piece 4; because the sub-material impeller is in the process of high speed rotating; sliding friction can take place and cause wearing and tearing, sole piece 4 to be used for protecting housing 1 not to be subjected to the wearing and tearing of material distributing cone 10 in its internal structure.Both sides at discharging opening 8 all are equipped with solid fixture block 2; and wherein the solid fixture block 2 of a side also plays wolfram steel cutter 5 is fixed tightly in effect on the housing 1; because the crushing process of sandstone is mainly finished at discharging opening 8 places, stability and fastness that solid fixture block 2 more helps to protect housing 1 are installed.

Drive sub-material impeller high speed rotating by line shaft, needing pulverized sandstone to enter sub-material impeller sandstone from charging aperture 3 drops on the material distributing cone 10, on the inclined-plane of material distributing cone 10, flow down and driven and fly to discharging opening 8 by centrifugal force that the sub-material wheel rotation produced, be subjected to the grinding of wolfram steel cutter 5 at discharging opening 8 places and pulverized, after repeatedly carrying out repeatedly, sandstone will better be pulverized.

In a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.

Claims

1. the sub-material impeller of wet pan, comprise housing (1), top cover (4), charging aperture (3), discharging opening (8) and axis hole (7), housing (1) and top cover (4) are formed cylinder mechanism, charging aperture (3) is opened in top cover (4) central authorities, axis hole (7) is opened on the disc of housing (1) bottom, while is uniform three discharging openings (8) that have in the side of housing (1), it is characterized in that: have three sole pieces (6) to be installed in the upper surface of housing (1) bottom, sole piece (6) is located at discharging opening (8) and is located, there is material distributing cone (10) to place on the interior sole piece of housing (1) (6), also has wolfram steel cutter (5) to be installed in one side of discharging opening (8).

2. the sub-material impeller of wet pan according to claim 1, it is characterized in that: discharging opening (8) side that wolfram steel cutter (5) another side is installed has breach (11) on housing (1), have solid fixture block (2) to be installed in the both sides of discharging opening (8), wherein the solid fixture block of a side (2) is mounted in the breach (11).

3. the sub-material impeller of wet pan according to claim 2 is characterized in that: the solid fixture block (2) in discharging opening (8) both sides, two solid fixture blocks (2) distribution about each side is.

4. the sub-material impeller of wet pan according to claim 3 is characterized in that: have that three reinforcements (9) are uniform to be installed in the housing (1) and other at breach (11).

5. the sub-material impeller of wet pan according to claim 3, it is characterized in that: wolfram steel cutter (5) comprises cutter head (51) and cutter head contiguous block (52), cutter head (51) is connected with cutter head contiguous block (52), have installing hole (54) on the cutter head contiguous block (52), wolfram steel cutter (5) is installed on the housing (1) by installing hole (54), and is tightened up by solid fixture block (2).

6. the sub-material impeller of wet pan according to claim 5, it is characterized in that: the cutter head (51) of wolfram steel cutter (5) is to be made of ordinary steel (55) and wolfram steel (53), wherein wolfram steel (53) places the intermediate layer of ordinary steel (55), and the cross section of wolfram steel (53) is a crescent.

7. the sub-material impeller of wet pan according to claim 1, it is characterized in that: be cylinder and its disc diameter internal diameter bottom the material distributing cone (10) less than housing (1), the following disc of material distributing cone (10) contacts with sole piece (6), disc progressive projection from the periphery to central authorities on it, central authorities at material distributing cone (10) disc have bolt hole (101), and material distributing cone (10) is connected on the axle that cooperates with axis hole (7) by bolt.