CN216637721U - Novel wear-resisting elephant trunk - Google Patents
Novel wear-resisting elephant trunk Download PDFInfo
- Publication number
- CN216637721U CN216637721U CN202122768824.1U CN202122768824U CN216637721U CN 216637721 U CN216637721 U CN 216637721U CN 202122768824 U CN202122768824 U CN 202122768824U CN 216637721 U CN216637721 U CN 216637721U
- Authority
- CN
- China
- Prior art keywords
- middle circular
- circular tube
- grit
- sand hopper
- flange
- 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.)
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Links
- 241000406668 Loxodonta cyclotis Species 0.000 title claims abstract description 10
- 239000004576 sand Substances 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chutes (AREA)
Abstract
In order to solve the problem that the chute is easy to wear and damage in the conveying process of dry sand in the prior art, the utility model provides a novel wear-resistant chute which comprises an upper flange, a lower flange, a middle circular tube, an upper sand hopper and a lower sand hopper; the upper flange and the lower flange are respectively arranged at the top end and the bottom end of the middle circular tube; the middle circular pipe is fixedly connected with the upper sand hopper through an upper flange and fixedly connected with the lower sand hopper through a lower flange; the inner wall of the middle circular tube is provided with a baffle plate which is in a strip arc shape and is positioned on the inner wall of the lower half part of the section of the middle circular tube; its advantage lies in when the grit flows in the elephant trunk, has partly grit gathering on the pipe wall of the middle pipe of striker plate top to the grit only can grit and grit contact when flowing, can not wear and tear the elephant trunk, this utility model discloses simple structure, can effectively reduce the grit in the transport to the wearing and tearing of elephant trunk, improve the life of elephant trunk, reduce the maintenance cost.
Description
Technical Field
The utility model relates to the field of dry powder mortar and dry method sand making, in particular to a wear-resistant chute in the field of dry powder mortar and dry method sand making.
Background
In the field of dry-mixed mortar and dry-method sand production, raw material dry sand is basically conveyed in a mode of guiding from top to bottom and through a chute in the conveying process. Because the sand hardness is harder, the elephant trunk is extremely easy to wear in the conveying process, the elephant trunk can be damaged for a long time, the maintenance cost is higher, and the service life of the elephant trunk is not long.
Disclosure of Invention
In order to solve the problems, the utility model provides the novel wear-resistant chute which is simple in structure, can effectively reduce abrasion of sand and stones on the chute in conveying, prolongs the service life of the chute and reduces the maintenance cost.
The novel wear-resistant chute comprises an upper flange, a lower flange, a middle circular pipe, an upper sand hopper and a lower sand hopper; the upper flange and the lower flange are respectively arranged at the top end and the bottom end of the middle circular tube; the middle circular tube is fixedly connected with the upper sand hopper through an upper flange and fixedly connected with the lower sand hopper through a lower flange; the inner wall of the middle circular tube is provided with a baffle plate which is in a strip arc shape and is positioned on the inner wall of the lower half part of the section of the middle circular tube.
Furthermore, the striker plates are distributed along the length direction of the middle circular tube.
Further, the plurality of striker plates are equidistant.
Further, the radian of the strip-shaped arc of the striker plate is 180 degrees.
Furthermore, the width of the banded arc of the striker plate is one third of the radius of the middle circular tube.
According to the novel wear-resistant chute, when sand flows in the chute, a part of the sand is gathered on the wall of the middle circular tube above the material baffle plate, so that the sand is only contacted with the sand and cannot wear the chute when the sand flows.
Drawings
Figure 1 is a structural diagram of the novel wear-resistant chute.
Fig. 2 is an enlarged sectional view taken along line a-a of fig. 1.
Labeled as:
1-feeding a sand hopper; 2, placing a sand hopper; 3-upper flange; 4-lower flange; 5-middle round tube; 6-striker plate.
Detailed Description
The novel wear-resistant chute of the utility model is described in detail below with reference to figures 1 and 2.
As shown in figure 1, the novel wear-resistant chute comprises an upper sand hopper 1, a lower sand hopper 2, an upper flange 3, a lower flange 4 and a middle circular pipe 5.
The middle circular tube 5 is in an inclined direction, and the upper flange 3 and the lower flange 4 are respectively arranged at the top end and the bottom end of the middle circular tube 5.
The middle circular tube 5 is fixedly connected with the upper sand hopper 1 through an upper flange 3 and fixedly connected with the lower sand hopper 2 through a lower flange 4.
As shown in fig. 2, a plurality of material blocking plates 6 are arranged on the inner wall of the middle circular tube 5, the material blocking plates 6 are uniformly distributed along the length direction of the middle circular tube 5, and the material blocking plates 6 are equidistant.
The striker plate 6 is in the shape of a strip arc with the radian of 180 degrees and is positioned on the inner wall of the lower half part of the section of the middle circular tube 5, and the width of the strip arc of the striker plate 6 is one third of the radius of the middle circular tube.
According to the novel wear-resistant chute, when sand flows in the chute, a part of the sand is gathered on the wall of the middle circular tube above the material baffle plate, so that the sand is only contacted with the sand and cannot wear the chute when the sand flows.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a novel wear-resisting elephant trunk which characterized in that: comprises an upper flange, a lower flange, a middle circular pipe, an upper sand hopper and a lower sand hopper; the upper flange and the lower flange are respectively arranged at the top end and the bottom end of the middle circular tube; the middle circular pipe is fixedly connected with the upper sand hopper through an upper flange and fixedly connected with the lower sand hopper through a lower flange; the inner wall of the middle circular tube is provided with a baffle plate which is in a strip arc shape and is positioned on the inner wall of the lower half part of the section of the middle circular tube.
2. The new wear resistant chute of claim 1 wherein: the striker plates are distributed along the length direction of the middle circular tube.
3. The new wear resistant chute of claim 2 wherein: the plurality of striker plates are equidistant.
4. The new wear resistant chute according to any one of claims 1 to 3 wherein: the radian of the strip-shaped arc of the striker plate is 180 degrees.
5. The new wear resistant chute according to any one of claims 1 to 3 wherein: the width of the strip-shaped arc of the striker plate is one third of the radius of the middle circular tube.
6. The new wear resistant chute of claim 4 wherein: the width of the strip-shaped arc of the striker plate is one third of the radius of the middle circular tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122768824.1U CN216637721U (en) | 2021-11-12 | 2021-11-12 | Novel wear-resisting elephant trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122768824.1U CN216637721U (en) | 2021-11-12 | 2021-11-12 | Novel wear-resisting elephant trunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216637721U true CN216637721U (en) | 2022-05-31 |
Family
ID=81735333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122768824.1U Active CN216637721U (en) | 2021-11-12 | 2021-11-12 | Novel wear-resisting elephant trunk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216637721U (en) |
-
2021
- 2021-11-12 CN CN202122768824.1U patent/CN216637721U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: New wear-resistant slide pipe Granted publication date: 20220531 Pledgee: China Life Property insurance Co.,Ltd. Qingdao Branch Pledgor: Qingdao Zhongqing Forest Heavy Industry Co.,Ltd. Registration number: Y2024370010014 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |