CN215901668U - Wear-resistant feed pipe - Google Patents
Wear-resistant feed pipe Download PDFInfo
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- CN215901668U CN215901668U CN202121905594.2U CN202121905594U CN215901668U CN 215901668 U CN215901668 U CN 215901668U CN 202121905594 U CN202121905594 U CN 202121905594U CN 215901668 U CN215901668 U CN 215901668U
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- abrasion
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Abstract
The utility model relates to the technical field of capital construction, and provides a wear-resistant feed pipe which has reasonable structural design, is easy to operate and can realize wear resistance and is easy to replace, the wear-resistant feed pipe comprises a feed pipe body, the upper end part and the lower end part of the feed pipe body are vertical pipe bodies, the middle part of the feed pipe body is an inclined pipe body, a wear-resistant sheet is detachably arranged on the lower inner wall of the middle part of the feed pipe body, the wear-resistant sheet is attached to the lower inner wall of the feed pipe body, a dismounting opening for mounting and dismounting the wear-resistant sheet is radially arranged at the upper end part of the feed pipe body, a fixing sheet is arranged on the outer wall of the upper end part of the feed pipe body, the fixing sheet is attached to the outer wall of the feed pipe body, the lower end part of the fixing sheet is connected with the upper end part of the wear-resistant sheet, a wear-resistant device for further wear resistance is arranged on the wear-resistant sheet, and a wear-resistant device is arranged between the fixing sheet and the feed pipe body and the upper end part of the wear-resistant sheet, And fastening devices are respectively arranged between the lower end parts and the feeding pipes.
Description
Technical Field
The utility model relates to the technical field of capital construction, in particular to a wear-resistant feeding pipe.
Background
Have the granule type aggregate of taking the edges and corners in the aggregate that the feed pipe in the agitator station was carried, granule type aggregate slides the wearing and tearing of geminate transistors inner wall along the inner wall of feed pipe in the feed pipe that the slope set up very big for the lower inner wall of feed pipe can the attenuation and even perforate after using a period, has to change the feed pipe. The cost of replacing the feeding pipe once is very high, the replacement time is long, the whole stirring line is stopped, and the normal work of the stirring line is influenced.
The present invention has been made in order to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above problems, the utility model provides a wear-resistant feeding pipe which has a reasonable structural design, is easy to operate, can realize wear resistance and is easy to replace.
In order to solve the technical problems, the utility model adopts the following solution: a wear-resistant feed pipe, which comprises a feed pipe body, the upper end part and the lower end part of the feed pipe body are vertical pipe bodies, the middle part of the feed pipe body is an inclined pipe body, the lower inner wall of the middle part of the feed pipe body is detachably provided with an anti-abrasion piece, the anti-abrasion piece is attached to the lower inner wall of the feed pipe body, the upper end part of the feed pipe body is radially provided with a dismounting opening for mounting and taking out the anti-abrasion piece, a fixing piece is arranged on the outer wall of the upper end part of the feeding pipe body and is attached to the outer wall of the feeding pipe body, the lower end part of the fixed piece is connected with the upper end part of the anti-abrasion piece, the anti-abrasion piece is provided with an anti-abrasion device for further preventing abrasion, and fastening devices are respectively arranged between the fixing piece and the feeding pipe body and between the upper end part and the lower end part of the wear-resistant piece and the feeding pipe.
The further improvement is that: the anti-abrasion device comprises an edge, wherein the anti-abrasion piece is radially arranged on an arc anti-abrasion strip on the anti-abrasion piece layer by layer from top to bottom.
The further improvement is that: the cross section of arc abrasionproof strip is right triangle-shaped, two right-angle sides of right triangle-shaped laminate respectively and perpendicularly the abrasionproof piece, distance between the arc abrasionproof strip is less than right triangle-shaped with the length on abrasionproof piece laminating limit.
The further improvement is that: the upper end part of the anti-abrasion piece extends out of the dismounting opening, and the lower end part of the anti-abrasion piece extends into the lower end part of the feeding pipe body.
The further improvement is that: the fastening device comprises a plurality of first threaded holes which are formed along the radial direction of the feeding pipe body at intervals, second threaded holes corresponding to the first threaded holes are formed in the fixing piece and the abrasion-proof piece respectively, and bolts penetrate through the first threaded holes and the second threaded holes in a spiral mode.
The further improvement is that: the head of the bolt is welded with the feeding pipe body.
The further improvement is that: the fixed piece and the anti-abrasion piece are integrally formed by punching.
The further improvement is that: the arc-shaped anti-abrasion strip is welded on the anti-abrasion sheet.
By adopting the technical scheme, the utility model has the beneficial effects that: the utility model has the following advantages:
1. according to the feeding pipe, the abrasion-proof piece is arranged in the feeding pipe to replace abrasion of the feeding pipe, and meanwhile, the arc-shaped abrasion-proof strip is arranged on the abrasion-proof piece to reduce abrasion of the abrasion-proof piece, so that abrasion of the feeding pipe body is effectively prevented, the service life of the feeding pipe body is prolonged, frequent replacement of the feeding pipe is avoided, normal work of the whole stirring line is guaranteed, and the production efficiency is improved.
2. The anti-abrasion piece is simple and convenient to disassemble and assemble, the anti-abrasion piece can be assembled or disassembled through the disassembling and assembling port on the feed pipe body, the feed pipe body does not need to be disassembled and assembled, the disassembling and assembling time is greatly shortened, and the maintenance and replacement efficiency is improved.
3. According to the feeding pipe, the fixing piece and the anti-abrasion piece are fixed on the feeding pipe body through the bolts, so that the feeding pipe body is prevented from being abraded due to vibration of the fixing piece and the anti-abrasion piece in the feeding process, meanwhile, the fixing piece and the anti-abrasion piece are integrally manufactured, the anti-abrasion piece and the fixing piece can be prevented from being disconnected under beating and impact of aggregate, and the service life of the anti-abrasion piece is prolonged.
4. According to the feeding pipe, the bolt and the feeding pipe are welded, so that the bolt is prevented from being separated from the feeding pipe body due to vibration generated in the material conveying process, the abrasion-proof piece is effectively fixed, and the normal work of the feeding pipe body is guaranteed.
5. According to the utility model, the distance between the arc-shaped wear-resistant strips ensures that the aggregate can not contact the wear-resistant sheet between two arc-shaped wear-resistant strips when sliding from the arc-shaped wear-resistant strips to the next arc-shaped wear-resistant strip, so that the loss of the wear-resistant sheet is effectively reduced, the service life of the wear-resistant sheet is prolonged, the replacement time of the wear-resistant sheet is prolonged, and the production efficiency is improved.
Drawings
Figure 1 is a schematic diagram of a wear-resistant feed tube according to an embodiment of the present invention.
Figure 2 is a schematic diagram of a wear-resistant feed tube according to an embodiment of the present invention.
Figure 3 is a schematic diagram of the internal structure of a wear-resistant feed tube according to an embodiment of the present invention.
Figure 4 is a schematic view of the internal structure of the wear-resistant feed tube of figure 2 taken along line a-a.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, an embodiment of the present invention discloses a wear-resistant feeding pipe, including a feeding pipe body 10, wherein the upper end and the lower end of the feeding pipe body 10 are vertical pipes, the middle is an inclined pipe, and the upper end, the middle end and the lower end of the feeding pipe body 10 may be formed by bending the same pipe or by welding multiple pipes. The feed pipe comprises a feed pipe body 10, wherein a wear-resistant sheet 11 is detachably arranged on the lower inner wall of the middle part of the feed pipe body 10, the wear-resistant sheet 11 is attached to the lower inner wall of the feed pipe body 10, a disassembly and assembly port 12 for installing and taking out the wear-resistant sheet 11 is radially arranged at the upper end part of the feed pipe body 10, the upper end part of the wear-resistant sheet 11 extends out of the disassembly and assembly port 12, the lower end part of the wear-resistant sheet 11 extends into the lower end part of the feed pipe body 10, a fixing sheet 13 is arranged on the outer wall of the upper end part of the feed pipe body 10, the fixing sheet 13 is attached to the outer wall of the feed pipe body 10, the lower end part of the fixing sheet 13 is connected with the upper end part of the wear-resistant sheet 11, the fixing sheet 13 and the wear-resistant sheet 11 are integrally formed by punching, a wear-resistant device for further preventing wear is arranged on the wear-resistant sheet 11, the wear-resistant device comprises arc-shaped wear-resistant strips 14 which are welded on the wear-resistant sheet 11 from top to bottom layer by layer, the cross section of arc abrasionproof strip 14 is right triangle-shaped 15, two right-angle sides of right triangle-shaped laminate respectively and perpendicularly abrasionproof piece 11, distance 16 between arc abrasionproof strip 14 is less than right triangle-shaped with the length on 11 laminating sides of abrasionproof piece for on the aggregate can not contact the abrasionproof piece 11 between two arc abrasionproof strips 14 when following arc abrasionproof strip 14 landing to next arc abrasionproof strip 14, effectively reduce the loss of abrasionproof piece 11. Fastening devices are respectively arranged between the fixing plate 13 and the feed pipe body 10 and between the upper end part and the lower end part of the wear-resistant plate 11 and the feed pipe, each fastening device comprises a plurality of first threaded holes 17 which are formed along the radial direction of the feed pipe body 10 at intervals, second threaded holes 18 corresponding to the first threaded holes 17 are respectively formed in the fixing plate 13 and the wear-resistant plate 11, bolts 19 are spirally arranged in the first threaded holes 17 and the second threaded holes 18 in a penetrating manner, and the heads of the bolts 19 are welded with the feed pipe body 10.
The application method of the wear-resistant feed pipe comprises the step of connecting the upper end part of a feed pipe body 10 with the discharge end of blanking equipment, and connecting the lower end part of the feed pipe body with the feed end of processing equipment. Aggregate vertically drops along feed pipe upper end and enters into on the abrasionproof piece 11 in feed pipe middle part to along the abrasionproof piece 11 landing that the slope set up to feed pipe body 10 lower tip vertically enter into processing equipment on. The sequence of frictional wear occurring during aggregate transport is that the arc-shaped wear strip 14 is worn first, then the wear-resistant sheet 11 is worn, and finally the feed pipe body 10 is worn. The wear-proof piece 11 can be disassembled and replaced by a new wear-proof piece 11 with arc-shaped wear-proof strips 14 in the period from the wear-proof piece 11 to the non-penetration period, so as to prevent the aggregate from wearing the inner wall of the feed pipe.
While there have been shown and described what are at present considered to be the fundamental principles of the utility model and its essential features and advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are included to illustrate the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a stand wear and tear feed pipe, includes the feed pipe body, feed pipe body upper end and lower tip are vertical body, and the middle part is slope body, its characterized in that: the feed pipe is characterized in that an anti-abrasion piece is detachably arranged on the lower inner wall of the middle part of the feed pipe body, the anti-abrasion piece is attached to the lower inner wall of the feed pipe body, a dismounting opening for installation and taking out of the anti-abrasion piece is radially formed in the upper end part of the feed pipe body, a fixing piece is arranged on the outer wall of the upper end part of the feed pipe body, the fixing piece is attached to the outer wall of the feed pipe body, the lower end part of the fixing piece is connected with the upper end part of the anti-abrasion piece, an anti-abrasion device for further preventing abrasion is arranged on the anti-abrasion piece, and fastening devices are respectively arranged between the fixing piece and the feed pipe body and between the upper end part and the lower end part of the anti-abrasion piece and the feed pipe.
2. A wear-resistant feed tube in accordance with claim 1, wherein: the anti-abrasion device comprises an edge, wherein the anti-abrasion piece is radially arranged on an arc anti-abrasion strip on the anti-abrasion piece layer by layer from top to bottom.
3. A wear-resistant feed tube in accordance with claim 2, wherein: the cross section of arc abrasionproof strip is right triangle-shaped, two right-angle sides of right triangle-shaped laminate respectively and perpendicularly the abrasionproof piece, distance between the arc abrasionproof strip is less than right triangle-shaped with the length on abrasionproof piece laminating limit.
4. A wear-resistant feed tube in accordance with claim 1, wherein: the upper end part of the anti-abrasion piece extends out of the dismounting opening, and the lower end part of the anti-abrasion piece extends into the lower end part of the feeding pipe body.
5. A wear-resistant feed tube in accordance with claim 1, wherein: the fastening device comprises a plurality of first threaded holes which are formed along the radial direction of the feeding pipe body at intervals, second threaded holes corresponding to the first threaded holes are formed in the fixing piece and the abrasion-proof piece respectively, and bolts penetrate through the first threaded holes and the second threaded holes in a spiral mode.
6. A wear-resistant feed tube in accordance with claim 5, wherein: the head of the bolt is welded with the feeding pipe body.
7. A wear-resistant feed tube in accordance with claim 1, wherein: the fixed piece and the anti-abrasion piece are integrally formed by punching.
8. A wear-resistant feed tube in accordance with claim 2, wherein: the arc-shaped anti-abrasion strip is welded on the anti-abrasion sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121905594.2U CN215901668U (en) | 2021-08-13 | 2021-08-13 | Wear-resistant feed pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121905594.2U CN215901668U (en) | 2021-08-13 | 2021-08-13 | Wear-resistant feed pipe |
Publications (1)
Publication Number | Publication Date |
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CN215901668U true CN215901668U (en) | 2022-02-25 |
Family
ID=80291439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121905594.2U Active CN215901668U (en) | 2021-08-13 | 2021-08-13 | Wear-resistant feed pipe |
Country Status (1)
Country | Link |
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CN (1) | CN215901668U (en) |
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2021
- 2021-08-13 CN CN202121905594.2U patent/CN215901668U/en active Active
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