CN202876880U - Hammer mill for dry-type recovery production line of waste circuit boards - Google Patents
Hammer mill for dry-type recovery production line of waste circuit boards Download PDFInfo
- Publication number
- CN202876880U CN202876880U CN 201220574890 CN201220574890U CN202876880U CN 202876880 U CN202876880 U CN 202876880U CN 201220574890 CN201220574890 CN 201220574890 CN 201220574890 U CN201220574890 U CN 201220574890U CN 202876880 U CN202876880 U CN 202876880U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- power transmission
- casing
- hammer
- lower casing
- 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
Links
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a hammer mill for a dry-type recovery production line of waste circuit boards. The hammer mill comprises an upper housing, a lower housing, turntables, hammer heads and a sieve, wherein a transmission shaft is installed on bearing pedestals; transmission shafts inside the upper housing and the lower housing are provided with nuts; the bottom of the lower housing is provided with the sieve; the transmission shaft outside one end of each housings is provided with belt pulleys: the transmission shafts inside the upper housing and the lower housing are provided with the turntables and spacing bushes through chains; each spacing bush is positioned on one transmission shaft between the adjacent turntables; the hammer head with a split type hammer handle is made from a wear-resistant material; the lower part of the hammer handle is arranged between the adjacent turntables by a thread; and the inner walls of the two sides of the upper housing are connected and fixedly provided with crushing plates made from wear-resistant materials by threads. The problems of frequent damage, inconvenience in maintenance, high cost and low yield which are caused by integrally casting and welding the hammer head and the crushing plates with steel plates are solved, the time for replacing an easily damaged part is shortened, the service life of the easily damaged part is prolonged and the crushing efficiency is high.
Description
Technical field
The utility model relates to a kind of typical impact crusher tool, the beater grinder that the circuit board dry type remanufacture line that particularly gives up is used.
Background technology
People often need to pulverize some materials in production work, and a lot of raw materials need to reach the certain particle size specification through pulverizing just can be used.Beater grinder is widely used in the industrial parts such as building materials, electric power, coal, waste material reuse, be hard in the antagonistic intensity lime stone that is lower than 120Mpa, coal, coke, gypsum, moulding sand, the diatomite etc. and softer material carry out in, the broken very desirable disintegrating apparatus of fine powder.
Beater grinder mainly is to come broken material by percussion, shattering process roughly is such, material enters in the disintegrating machine, be subjected to the impact of tup of high speed rotary and fragmentation, breaked material, obtain kinetic energy from tup, from high-speed punching to the support body Internal baffle, grating, meanwhile material clashes into mutually, suffers repeatedly fragmentation, less than the material of gap between the grating, from the gap, discharge, indivedual larger materials, on grating again through the impact of tup, grind, extruding is and broken, and material is extruded from the gap by tup, thereby obtain the product of desired particle size, hammer leaf is important process parts and the consumable accessory of pulverizer, and the wearing and tearing of hammer leaf have directly affected the balance of hammer type crushing machine rotor, thereby has had a strong impact on its production efficiency and service life.
It is low that length by regulating tup among the Chinese patent CN201120206993.X and the ratio between the rotating disk radius have overcome the equipment crush efficiency, the problem that power consumption is large.But still there are tup and crushing shell monoblock cast or with the problem of Plate Welding, when pulverizing the larger raw material of hardness, often damage, inconvenient maintenance, cost is high, the problem that yields poorly.
The utility model content
The beater grinder that the useless circuit board dry type remanufacture line that the purpose of this utility model provides a kind of easy to maintenance, time of reduce changing consumable accessory, prolongs the consumable accessory life-span, crush efficiency is high is used.
The technical scheme that realizes the utility model purpose is the beater grinder that a kind of useless circuit board dry type remanufacture line is used, has upper casing, lower casing, rotating disk, tup, screen cloth wherein is connected by flange between upper casing and the lower casing, and the two ends, the left and right sides of lower casing are installed on the bearing block by support, at bearing block power transmission shaft is installed, mounting nuts on the power transmission shaft in upper casing and lower casing is installed screen cloth in the lower casing bottom, and the power transmission shaft outside casing one end is provided with belt pulley; By chain rotating disk and spacer are installed on the power transmission shaft in upper casing and lower casing, described spacer is positioned on the power transmission shaft between adjacent discs, also comprise the tup that split type hammer handle is arranged made from high-abrasive material, described hammer handle bottom is installed between the adjacent described rotating disk by screw thread, and the inwall in described upper casing both sides is threaded connection and is installed with the crushing shell that high-abrasive material is made.
Preferred described rotating disk evenly is spaced on described power transmission shaft.
The utlity model has positive effect: (1) tup and hammer handle are that split type being easy to changed, crushing shell is threaded connection on the inwall that is fixedly mounted on the casing both sides, also be easy to change, having reduced the time of changing consumable accessory, all is to cast with high-abrasive material to form the working life that has prolonged consumable accessory so add consumable accessory tup and crushing shell.
(2) have in the beater grinder that useless circuit board dry type remanufacture line is used crushing shell can material enter beater grinder by the tup impact grinding of High Rotation Speed after, high-speed punching carries out second-time breakage to the casing inner wall crushing shell again, has improved crush efficiency.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model, wherein according to specific embodiment also by reference to the accompanying drawings
The cutaway view of the beater grinder that Fig. 1 uses for useless circuit board dry type remanufacture line;
The 1st, upper casing; The 2nd, lower casing; The 3rd, rotating disk; The 4th, tup; The 5th, screen cloth; The 6th, bearing block; The 7th, power transmission shaft; The 8th, spacer; The 9th, nut; The 10th, belt pulley; The 11st, crushing shell; The 12nd, hammer handle
The specific embodiment
See Fig. 1, the utlity model has the beater grinder that a kind of useless circuit board dry type remanufacture line is used, has upper casing 1, lower casing 2, rotating disk 3, tup 4, screen cloth 5, wherein be connected by flange between upper casing 1 and the lower casing 2, the two ends, the left and right sides of lower casing 2 are installed on the bearing block 6 by support, at bearing block 6 power transmission shaft 7 are installed, mounting nuts 9 on the power transmission shaft 7 in upper casing 1 and lower casing 2, in lower casing 2 bottoms screen cloth 5 is installed, the power transmission shaft 7 outside casing one end is provided with belt pulley 10; By chain rotating disk 3 and spacer 8 are installed on the power transmission shaft 7 in upper casing 1 and lower casing 2, described spacer 8 is positioned on the power transmission shaft 7 of 3 of adjacent discs, also comprise the tup that split type hammer handle 12 is arranged 4 made from high-abrasive material, described hammer handle 12 bottoms are installed between the adjacent described rotating disk 3 by screw thread, and the inwall in described upper casing 1 both sides is threaded connection and is installed with the crushing shell 11 that high-abrasive material is made.
Further described rotating disk 3 evenly is spaced on described power transmission shaft 7.
Hammer handle 12 bottoms are threaded connection to be fixed between the adjacent discs 3, tup 4 and hammer handle 12 are that split type being easy to changed, crushing shell 11 is threaded connection on the inwall that is fixedly mounted on casing 1 both sides, also be easy to change, having reduced the time of changing consumable accessory, all is to cast with high-abrasive material to form the working life that has prolonged consumable accessory so add consumable accessory tup 4 and crushing shell 11.
Have in the beater grinder that useless circuit board dry type remanufacture line is used crushing shell 11 can material enter beater grinder by tup 4 impact grindings of High Rotation Speed after, high-speed punching carries out second-time breakage to casing 1 inwall crushing shell 11 again, has improved crush efficiency.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. beater grinder that useless circuit board dry type remanufacture line is used, has upper casing (1), lower casing (2), rotating disk (3), tup (4), screen cloth (5), wherein be connected by flange between upper casing (1) and the lower casing (2), the two ends, the left and right sides of lower casing (2) are installed on the bearing block (6) by support, at bearing block (6) power transmission shaft (7) is installed, at upper casing (1) and the upper mounting nuts (9) of the power transmission shaft (7) in the lower casing (2), in lower casing (2) bottom screen cloth (5) is installed, the power transmission shaft (7) outside casing one end is provided with belt pulley (10); It is characterized in that: by chain rotating disk (3) and spacer (8) are installed with the power transmission shaft (7) in the lower casing (2) is upper at upper casing (1), described spacer (8) is positioned on the power transmission shaft (7) between adjacent discs (3), also comprise the tup that split type hammer handle (12) are arranged (4) made from high-abrasive material, described hammer handle (12) bottom is installed between the adjacent described rotating disk (3) by screw thread, and the inwall in described upper casing (1) both sides is threaded connection the crushing shell (11) that is installed with high-abrasive material and makes.
2. the beater grinder used of useless circuit board dry type remanufacture line according to claim 1, it is characterized in that: described rotating disk (3) evenly is spaced on described power transmission shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574890 CN202876880U (en) | 2012-11-01 | 2012-11-01 | Hammer mill for dry-type recovery production line of waste circuit boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574890 CN202876880U (en) | 2012-11-01 | 2012-11-01 | Hammer mill for dry-type recovery production line of waste circuit boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202876880U true CN202876880U (en) | 2013-04-17 |
Family
ID=48068346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220574890 Expired - Fee Related CN202876880U (en) | 2012-11-01 | 2012-11-01 | Hammer mill for dry-type recovery production line of waste circuit boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202876880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785507A (en) * | 2012-11-01 | 2014-05-14 | 常州翔宇资源再生科技有限公司 | Hammer crusher for dry type recovery production line of waste circuit board |
-
2012
- 2012-11-01 CN CN 201220574890 patent/CN202876880U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785507A (en) * | 2012-11-01 | 2014-05-14 | 常州翔宇资源再生科技有限公司 | Hammer crusher for dry type recovery production line of waste circuit board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104525313A (en) | Vertical combined crushing and grinding machine | |
| CN203140068U (en) | Spiral fly-cutter hammer crusher | |
| CN203778148U (en) | Crushing mill | |
| CN204352931U (en) | A kind of vertical composite breaking grinder | |
| CN106391182A (en) | Ore smashing device | |
| CN201135895Y (en) | Counterattack plate type fine breaking machine | |
| CN102069023A (en) | Follow-up rotary roll crusher | |
| CN105562154A (en) | Small horizontal type material crushing device | |
| CN207430409U (en) | A kind of Novel hammer rusher | |
| CN202876880U (en) | Hammer mill for dry-type recovery production line of waste circuit boards | |
| CN103785507A (en) | Hammer crusher for dry type recovery production line of waste circuit board | |
| CN2805927Y (en) | Disintegrator employed ball | |
| CN2516252Y (en) | Vibration disintegrator | |
| CN207102800U (en) | Efficient fine crusher | |
| CN204974030U (en) | Hammer crusher | |
| CN202803313U (en) | Coarse grinding mill | |
| CN202087351U (en) | Hammer mill | |
| CN202290174U (en) | Crusher | |
| CN202893422U (en) | Protecting disc for shaft disc of hammer crusher | |
| CN209302860U (en) | A kind of fine crusher | |
| CN202803316U (en) | Millstone-type hammer crusher | |
| CN205517973U (en) | Miniaturized horizontal material breaker | |
| CN201760309U (en) | Hammer crusher | |
| CN201603578U (en) | Stone slag disintegrator | |
| CN201380092Y (en) | Vertical shaft non-screen pulverizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20191101 |