CN209138724U - A kind of hammer limestone crushing equipment - Google Patents
A kind of hammer limestone crushing equipment Download PDFInfo
- Publication number
- CN209138724U CN209138724U CN201821881040.1U CN201821881040U CN209138724U CN 209138724 U CN209138724 U CN 209138724U CN 201821881040 U CN201821881040 U CN 201821881040U CN 209138724 U CN209138724 U CN 209138724U
- Authority
- CN
- China
- Prior art keywords
- abradant surface
- attack
- scope
- hammer
- grid section
- 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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Abstract
The utility model proposes a kind of hammer limestone crushing equipment, including shell, rotor assembly, crushing shell and grid section, the rotor assembly of the limestone crushing equipment includes several crushing parts, the circumferentially-spaced of each crushing part is uniformly equipped with 6 tups, each tup is equipped with a scope of attack and an abradant surface, the direction of the scope of attack and the curved surface of arc-shaped grid section are perpendicular, abradant surface is in staged, it is divided into the first abradant surface and the second abradant surface, the radian of abradant surface is identical as the radian of arc-shaped grid section, and the scope of attack is equipped with 9 conical beating parts.Second abradant surface is equipped with arc-shaped grind section.The surface overlaying of the scope of attack, abradant surface, beating part and grind section has scuff-resistant coating, and the scuff-resistant coating on the scope of attack is with a thickness of 10mm, and the scuff-resistant coating on grinding layer is with a thickness of 15mm.First abradant surface is far from grid section, and the second abradant surface is close to grid section, and the first abradant surface and the second abradant surface are at a distance of 7mm.
Description
Technical field
The utility model belongs to field of cement production equipment, especially a kind of hammer limestone crushing equipment.
Background technique
In constructure construction procedure, cement is a kind of common raw material.Wherein lime stone is one in manufacture of cement
Kind important source material, because the limestone granularity after exploitation is larger, it is therefore desirable to be crushed.
Authorization Notice No. is that the patent of 207342786 U of CN proposes the tup and hammer mill of a kind of hammer mill,
Tup therein includes hammer handle and rectangle tup, and wherein rectangle tup is equipped with wearing layer far from one end of hammer handle.
The replacement cycle of tup, but the design of rectangle tup are extended using wearing layer in the prior art, is unfavorable for lime
The broken and grinding of stone, affects the quality of subsequent manufacture of cement.
Utility model content
The utility model proposes a kind of hammer limestone crushing equipment, the technical solution adopted is as follows:
A kind of hammer limestone crushing equipment, including shell, rotor assembly, crushing shell and grid section, the limestone crushing
The rotor assembly of equipment includes several crushing parts, and the circumferentially-spaced of each crushing part is uniformly equipped with 6 tups, Mei Gechui
Head is equipped with a scope of attack and an abradant surface, and the direction of the scope of attack and the curved surface of arc-shaped grid section are perpendicular, and abradant surface is in rank
Ladder type is divided into the first abradant surface and the second abradant surface, and the radian of abradant surface is identical as the radian of arc-shaped grid section, the scope of attack
It is equipped with conical beating part.
Further, the first abradant surface is connected directly with the scope of attack, the excessive face of the first abradant surface and the second abradant surface with
Between first abradant surface in obtuse angle.
Further, the scope of attack is equipped with 9 conical beating parts.
Further, the second abradant surface is equipped with arc-shaped grind section.
Further, the surface overlaying of the scope of attack, abradant surface, beating part and grind section has a scuff-resistant coating, on the scope of attack
Scuff-resistant coating with a thickness of 6mm, the scuff-resistant coating on grinding layer is with a thickness of 9mm.
Further, the material of scuff-resistant coating is chromium carbide.
Further, the first abradant surface is far from grid section, and the second abradant surface is close to grid section, the first abradant surface and the second abradant surface
At a distance of 7mm.
Compared with prior art, the utility model has the beneficial effects that:
1. each tup of the crushing plant is equipped with a scope of attack and an abradant surface, the scope of attack is equipped with 9 circles
Taper beating part is more favorable for smashing in lime stone.
2. abradant surface is in staged, it is divided into the first abradant surface and the second abradant surface, the radian of abradant surface and arc-shaped grid section
Radian it is identical, between the first abradant surface and the excessive face and the first abradant surface of the second abradant surface in obtuse angle, the first abradant surface with
There are spacing between second abradant surface, the first abradant surface far from grid section, the second abradant surface close to grid section, the design of abradant surface so that
Preliminary broken lime stone is more advantageous into the gap between the second abradant surface and grid section.
3. the second grinding layer is equipped with arc-shaped grind section, the effect of secondary grinding is improved.
Detailed description of the invention
Fig. 1 is structural schematic diagram when tup is mounted on the rotor；
Fig. 2 is tup overall structure diagram；
Fig. 3 is tup scope of attack structural schematic diagram.
Description of symbols:
Crushing part -1, tup -2, grid section -3, beating part -21, the grinding of scope of attack -22, the first abradant surface -23, the second
Face -24, grind section -25.
Specific embodiment
As shown in Figure 1 to Figure 3, in the present embodiment, hammer limestone crushing equipment includes shell, rotor assembly, crushing shell
With grid section 3, rotor assembly includes several crushing parts 1, evenly spaced on each crushing part 1 to be equipped with 6 tups 2, each
Tup 2 is equipped with a scope of attack 22 and an abradant surface, and the direction of the scope of attack 22 and the curved surface of arc-shaped grid section 3 are perpendicular, grind
Flour milling is in staged, is divided into the first abradant surface 23 and the second abradant surface 24, the radian phase of the radian of abradant surface and arc-shaped grid section 3
Together, the scope of attack 22 is equipped with 9 conical beating parts 21.
Wherein the first abradant surface 23 is connected directly with the scope of attack 22, the excessive face of the first abradant surface 23 and the second abradant surface 24
Between the first abradant surface 23 in obtuse angle.Second abradant surface 24 is equipped with arc-shaped grind section 25.The scope of attack 22, abradant surface, strike
The surface overlaying of portion 21 and grind section 25 has scuff-resistant coating, scuff-resistant coating of the scuff-resistant coating on the scope of attack 22 with a thickness of 6mm, on grinding layer
With a thickness of 9mm.First abradant surface 23 is far from grid section 4, and the second abradant surface 24 is close to grid section 4, the first abradant surface 23 and the second grinding
Face 24 is at a distance of 7mm.
When equipment works, lime stone enters from feed inlet, and when rotor rotates, conical beating part 21 tentatively will on the scope of attack
The lime stone of bulk is smashed, and subsequent lime stone enters gap between ladder-like grinding layer and grid section, by the second grinding layer into
After the grinding of one step, it is discharged through grid section.
In the present embodiment, the surface overlaying of the scope of attack and abradant surface has scuff-resistant coating, extends the service life of crusher members,
When crusher members abrasion is more serious, facilitates renovation after tup is removed, reduce the cost of plant maintenance.
Technical principle of the utility model has been described above with reference to specific embodiments, these descriptions are intended merely to explain this reality
With novel technical principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.It is explained based on this,
Those skilled in the art do not need to pay for creative labor other specific embodiment parties that can associate the utility model
Formula all will fall within the protection scope of the utility model.
Claims (6)
1. a kind of hammer limestone crushing equipment, including shell, rotor assembly, crushing shell and grid section, the limestone crushing are set
Standby rotor assembly includes several crushing parts, which is characterized in that the circumferentially-spaced of each crushing part is uniformly equipped with 6 hammers
Head, each tup are equipped with a scope of attack and an abradant surface, and the direction of the scope of attack and the curved surface of arc-shaped grid section are perpendicular, grind
Flour milling is in staged, is divided into the first abradant surface and the second abradant surface, the radian of abradant surface is identical as the radian of arc-shaped grid section, institute
It states the scope of attack and is equipped with conical beating part.
2. a kind of hammer limestone crushing equipment as described in claim 1, which is characterized in that the first abradant surface and the scope of attack are direct
It is connected, between the first abradant surface and the excessive face and the first abradant surface of the second abradant surface in obtuse angle.
3. a kind of hammer limestone crushing equipment as described in claim 1, which is characterized in that the scope of attack is equipped with 9 circles
Taper beating part.
4. a kind of hammer limestone crushing equipment as claimed in claim 3, which is characterized in that the second abradant surface is equipped with arc-shaped
Grind section.
5. a kind of hammer limestone crushing equipment as claimed in claim 4, which is characterized in that the scope of attack, abradant surface, strike
The surface overlaying of portion and grind section has scuff-resistant coating, the scuff-resistant coating on the scope of attack with a thickness of 6mm, scuff-resistant coating on grinding layer with a thickness of
9mm。
6. a kind of hammer limestone crushing equipment as claimed in claim 5, which is characterized in that the first abradant surface is far from grid section, and the
Two abradant surfaces are close to grid section, and the first abradant surface and the second abradant surface are at a distance of 7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881040.1U CN209138724U (en) | 2018-11-15 | 2018-11-15 | A kind of hammer limestone crushing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881040.1U CN209138724U (en) | 2018-11-15 | 2018-11-15 | A kind of hammer limestone crushing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209138724U true CN209138724U (en) | 2019-07-23 |
Family
ID=67285864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821881040.1U Expired - Fee Related CN209138724U (en) | 2018-11-15 | 2018-11-15 | A kind of hammer limestone crushing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209138724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118203A (en) * | 2021-04-20 | 2021-07-16 | 江苏伟恒土壤治理科技有限公司 | Soil ecological remediation equipment |
-
2018
- 2018-11-15 CN CN201821881040.1U patent/CN209138724U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118203A (en) * | 2021-04-20 | 2021-07-16 | 江苏伟恒土壤治理科技有限公司 | Soil ecological remediation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190723 Termination date: 20211115 |