CN200974037Y - Gear plate type grinding screen - Google Patents
Gear plate type grinding screen Download PDFInfo
- Publication number
- CN200974037Y CN200974037Y CN 200620160903 CN200620160903U CN200974037Y CN 200974037 Y CN200974037 Y CN 200974037Y CN 200620160903 CN200620160903 CN 200620160903 CN 200620160903 U CN200620160903 U CN 200620160903U CN 200974037 Y CN200974037 Y CN 200974037Y
- Authority
- CN
- China
- Prior art keywords
- screen
- support rings
- dental
- dental plate
- tooth plate
- 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
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- Crushing And Grinding (AREA)
Abstract
A dental plate-shaped crush screen is provided, which consists of a dental plate, a support ring, and a screen piece, the support ring adopts the steel circular ring structure, each dental plate-shaped crush screen is equipped with two support rings, and the dental plate and the screen piece are arranged between the two support rings. In order to ensure the integral strength of the utility model, the centralized position of the screen piece between the two support rings is equipped with a reinforced rib. The inner sides of the support rings, namely, on the corresponding surfaces of the two support rings, are equipped with a slot used for embedding the dental plate and the screen piece, the screen piece is fixed in the slot of the dental plate and the support rings, and the dental plate is tightly fixed on the support rings with the countersunk head screws. The screen piece is arranged between two symmetrical dental plates, and the inner surfaces of the dental plates are equipped with the teeth. The dental plate-shaped crush screen in the utility model designs the integral screen piece-type crush screen of the prior art into the shape of two screen pieces, and the joint of the two screen pieces are equipped with the symmetrical dental plates, which facilitates the repair and replacement of the screen pieces, and the dental plates is more conducive to improving the crush performance.
Description
Technical field:
The utility model relates to the accessory of pulverizer, relates in particular to a kind of toothed plate type grinding screen.
Background technology:
Now commercially available pulverizer steel sieve, with the fineness degree that the aperture control of sieve aperture is pulverized, for the material of various easy pulverizing, effect is feasible, but for some light weight and the difficult material of pulverizing, the difficulty of pulverizing is bigger.Such as in the process of pulverizing rice husk, it is not ideal enough to pulverize quality and crush efficiency.
The utility model content:
The purpose of this utility model is, overcomes the deficiencies in the prior art part, and a kind of toothed plate type grinding screen is provided, and is on the basis of pulverizer steel sieve, sets up tooth plate, improves quality and the efficient pulverized.
Toothed plate type grinding screen described in the utility model, include support ring, tooth plate and sieve sheet and form, said support ring adopts the circular ring of steel, and each toothed plate type grinding screen is provided with two support rings, between two support rings, be provided with tooth plate and sieve sheet.The support ring inboard just on corresponding of two support rings, is provided with the groove that is used to embed tooth plate and sieve sheet, and the sieve sheet is fixed in the groove of tooth plate and support ring, and tooth plate is fastened on the support ring with sunk screw.The said support ring of the utility model, sieve sheet and tooth plate all are symmetrically arranged forms, so also we can say, are provided with tooth plate and sieve sheet between two support rings, respectively are provided with a support ring at the two ends of tooth plate and support ring in other words conj.or perhaps.Be provided with the sieve sheet between symmetrically arranged two tooth plates, the inner surface of tooth plate is provided with teeth.
Toothed plate type grinding screen described in the utility model, the overall screen chip grinding screen of prior art is designed to two forms of sieving sheets,, is provided with the tooth plate of symmetry at the joint of two sieve sheets, both made things convenient for the repairing and the replacing of sieve sheet, its tooth plate more helps improving the usefulness of pulverizing.
Description of drawings:
Accompanying drawing is the structural representation of toothed plate type grinding screen described in the utility model.1-tooth plate 2-support ring 3-sieves sheet
The specific embodiment:
Referring now to accompanying drawing, be described as follows in conjunction with the embodiments: toothed plate type grinding screen described in the utility model, including tooth plate 1, support ring 2 and sieve sheet 3 forms, said support ring 2 adopts the circular ring of steel, each toothed plate type grinding screen is provided with two support rings 2, between two support rings 2, be provided with tooth plate 1 and sieve sheet 3.In order to guarantee bulk strength of the present utility model, the position that sieve sheet between two support rings 23 is placed in the middle is provided with reinforcement.The inboard of support ring 2 just on corresponding of two support rings 2, is provided with the groove that is used to embed tooth plate 1 and sieve sheet 3, and sieve sheet 3 is fixed in the groove of tooth plate 1 and support ring 2, and tooth plate 1 usefulness sunk screw is fastened on the support ring 2.The said support ring 2 of the utility model, sieve sheet 3 and tooth plate 1 all are symmetrically arranged forms, so also we can say, are provided with tooth plate 1 and sieve sheet 3 between two support rings 2, respectively are provided with a support ring 2 at the two ends of tooth plate 1 and support ring 2 in other words conj.or perhaps.Be provided with sieve sheet 3 between symmetrically arranged two tooth plates 1, the inner surface of tooth plate 1 is provided with teeth.Toothed plate type grinding screen described in the utility model, the overall screen chip grinding screen of prior art is designed to two forms of sieving sheets,, is provided with the tooth plate 1 of symmetry at the joint of two sieve sheets, both made things convenient for the repairing and the replacing of sieve sheet 3, its tooth plate 1 more helps improving the usefulness of pulverizing.
Claims (2)
1, a kind of toothed plate type grinding screen, it is characterized in that being provided with between two support rings (2) tooth plate (1) and sieve sheet (3), the inboard of support ring (2), just on corresponding of two support rings (2), be provided with the groove that is used to embed tooth plate (1) and sieve sheet (3), sieve sheet (3) is fixed in the groove of tooth plate (1) and support ring (2).
2, toothed plate type grinding screen according to claim 1 is characterized in that tooth plate (1) is fastened on the support ring (2) with sunk screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620160903 CN200974037Y (en) | 2006-11-23 | 2006-11-23 | Gear plate type grinding screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620160903 CN200974037Y (en) | 2006-11-23 | 2006-11-23 | Gear plate type grinding screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200974037Y true CN200974037Y (en) | 2007-11-14 |
Family
ID=38900330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620160903 Expired - Fee Related CN200974037Y (en) | 2006-11-23 | 2006-11-23 | Gear plate type grinding screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200974037Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407185A (en) * | 2011-05-11 | 2012-04-11 | 王秋珍 | Device for impacting and upward throwing sieve residue again of ore ultrafine pulverizer |
-
2006
- 2006-11-23 CN CN 200620160903 patent/CN200974037Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407185A (en) * | 2011-05-11 | 2012-04-11 | 王秋珍 | Device for impacting and upward throwing sieve residue again of ore ultrafine pulverizer |
| CN102407185B (en) * | 2011-05-11 | 2015-10-07 | 湖北第二师范学院 | Ore ultrafine pulverizer tail over material again impact throw rise device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20091223 |