CN212508299U - Internal spiral slag suction device - Google Patents
Internal spiral slag suction device Download PDFInfo
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- CN212508299U CN212508299U CN202021259809.3U CN202021259809U CN212508299U CN 212508299 U CN212508299 U CN 212508299U CN 202021259809 U CN202021259809 U CN 202021259809U CN 212508299 U CN212508299 U CN 212508299U
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- slag
- suction head
- discharge pipe
- slag suction
- inner spiral
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Abstract
The utility model belongs to the field of mechanical design, and relates to an internal spiral slag suction device, which comprises a slag suction head, more than 1 slag discharge pipe connected with the slag suction head, and more than 2 internal spiral blades respectively arranged in the slag suction head and the slag discharge pipe; the slag suction head and the slag discharge pipe are also provided with drill holes matched with the number of the inner spiral blades, the pipe body of the slag suction head consists of inner spiral grooves matched with the blades, the inner spiral blades are matched with the inner spiral grooves through screwing to finish the transmission of axial thrust, and are connected with the pipe body into a whole in a plug welding mode, the other section of the pipe body is a connecting thread, so that the slag passage can be formed with the pipe body of the slag discharge pipe, and the slag suction head can be put into use by arranging a power driving device at one end of the slag discharge pipe, which is far away from the slag suction head; the utility model discloses with low costs, efficient compares with traditional screw rod conveying, does not need the middle rotation of screw rod, has improved runner efficiency, has improved the validity in runner space.
Description
Technical Field
The utility model belongs to the field of mechanical design, a sediment ware is inhaled to interior spiral is related to.
Background
The existing mining hydraulic drilling machine generates a large amount of coal slag or crushed rocks during gas drilling extraction, the coal slag or the crushed rocks are mainly manually transferred to a belt conveyor for removal, and a special screw conveying and conveying mechanism is also adopted to convey residues in the existing automatic drilling machine; the existing screw conveying mechanism is complex in structure, the slag suction device adopts a screw shaft structure, the occupied space is large, the requirement on roadway space is high, and the problem of high labor intensity exists in the transfer of the screw conveying mechanism, so that the application of the slag removing mechanism is limited underground.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an interior spiral slag suction device, simple structure uses under being applicable to narrow construction environment.
In order to achieve the above purpose, the utility model provides a following technical scheme: an internal spiral slag sucker comprises a slag sucking head, more than 1 slag discharging pipe connected with the slag sucking head and more than 2 internal spiral blades respectively arranged in the slag sucking head and the slag discharging pipe;
the slag suction head and the slag discharge pipe are also provided with drill holes matched with the inner spiral blades in number.
Optionally, inner spiral grooves matched with the inner spiral blades are formed in the inner walls of the slag suction head and the slag discharge pipe.
Optionally, the coverage area of the single inner spiral blade accounts for more than 60% of the cross-sectional area of the slag suction head and the slag discharge pipe.
Optionally, the width-to-thickness ratio h/t of the single inner helical blade is greater than 2.
Optionally, the slag suction head and the slag discharge pipe are screwed through threads; and the screwing direction is opposite to the screwing direction of the inner spiral blade.
Optionally, a continuous and uninterrupted integrally-formed structure is formed between two adjacent inner spiral blades.
Optionally, more than 1 guide chute is further arranged at one end of the slag suction head, which is far away from the slag discharge pipe.
A manufacturing process of an internal spiral slag sucker comprises the following steps:
s1, processing the slag suction head and the slag discharge pipe: the method comprises the following steps of carrying out rough machining, heat treatment and finish machining on raw materials, and drilling holes in a machined pipe body;
s2, processing internal spiral blades: the plate is processed and formed through the steps of milling, winding and turning;
s3, assembling and plug welding: the inner spiral blade is screwed into the slag suction head and the slag discharge pipe through the inner spiral grooves in the slag suction head and the slag discharge pipe, and plug welding is started when the inner spiral blade is completely screwed into the pipe and has a contact point with a drill hole;
s4, post-processing: and after the plug welding is finished, the manufacturing is finished after the steps of heat treatment, finish turning of threads and coating.
Optionally, the diameter dimension of the bore is less than the thickness dimension of the helical blade within the single piece.
Optionally, the spacing distance between two adjacent drill holes is the same as the spacing distance between two adjacent internal helical blades.
The beneficial effects of the utility model reside in that: the utility model relates to an interior spiral inhales sediment ware, with low costs, it is efficient, compare with traditional screw rod conveying, do not need the screw rod in the middle of the rotation, improved runner efficiency, improve the validity in runner space.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is an exploded view of a slag suction head of an internal spiral slag suction device of the present invention;
fig. 2 is a process flow chart for manufacturing the internal spiral slag sucker.
Reference numerals: the slag suction device comprises an inner spiral blade 1, a slag suction head 2, an inner spiral groove 21, a material guide groove 22, a drill hole 23 and threads 24.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1 to 2, an internal spiral slag sucker is disclosed, which comprises a slag sucker 2, more than 1 slag discharging pipe connected with the slag sucker 2, and more than 2 internal spiral blades 1 respectively arranged in the slag sucker 2 and the slag discharging pipe; the slag suction head 2 and the slag discharge pipe are also provided with drill holes 23 matched with the inner spiral blades 1 in number, inner spiral grooves 21 matched with the inner spiral blades 1 are formed in the inner walls of the slag suction head 2 and the slag discharge pipe, the coverage area of the single inner spiral blades 1 accounts for more than 60% of the cross-sectional area of the slag suction head 2 and the slag discharge pipe, the width-thickness ratio h/t of the single inner spiral blades 1 is more than 2, and the slag suction head 2 and the slag discharge pipe as well as the slag discharge pipe and the slag discharge pipe are connected in a screwing mode through threads 24; the screwing direction of the slag suction head is opposite to the screwing direction of the inner spiral blades 1, a continuous and uninterrupted integrated forming structure is formed between every two adjacent inner spiral blades 1, and more than 1 guide chute 22 is further formed at one end of the slag suction head 2, which is far away from the slag discharge pipe.
A manufacturing process of an internal spiral slag sucker comprises the following steps:
s1, processing the slag suction head 2 and the slag discharge pipe: the raw material is processed and formed through the steps of rough machining, heat treatment and finish machining, and holes 23 are drilled in the processed and formed pipe body;
s2, processing an inner spiral blade 1: the plate is processed and formed through the steps of milling, winding and turning;
s3, assembling and plug welding: the inner spiral blade 1 is screwed into the slag suction head 2 and the slag discharge pipe through the slag suction head 2 and an inner spiral groove 21 in the slag discharge pipe, and plug welding is started when the inner spiral blade 1 is completely screwed into the pipe and has a contact point with the drill hole 23;
s4, post-processing: and after the plug welding is finished, the manufacturing is finished after the steps of heat treatment, finish turning of the threads 24 and coating.
Alternatively, the diameter dimension of the bore hole 23 is smaller than the thickness dimension of the one-piece inner helical blade 1.
Alternatively, the spacing distance between two adjacent drill holes 23 is the same as the spacing distance between two adjacent internal helical blades 1.
In this embodiment, the utility model discloses the body of slag suction head 2 comprises with the interior spiral groove 21 of blade complex, interior spiral blade 1 through the spiral close with interior spiral groove 21 complex, accomplish the transmission of axial thrust, through plug welding mode with the body be linked into an organic whole, the other section of body is connecting thread 24, can accomplish the formation of dregs passageway with the body of scum pipe, through set up the power-driven device on the one end of scum pipe far away from slag suction head 2, can put into use; the utility model discloses with low costs, efficient compares with traditional screw rod conveying, does not need the middle rotation of screw rod, has improved runner efficiency, has improved the validity in runner space.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (7)
1. An internal spiral slag sucker is characterized in that: comprises a slag suction head, more than 1 slag discharge pipe connected with the slag suction head and more than 2 inner helical blades respectively arranged in the slag suction head and the slag discharge pipe;
and drilling holes matched with the inner spiral blades in number are further formed in the slag suction head and the slag discharge pipe.
2. The internal spiral slag sucker according to claim 1, wherein: and inner spiral grooves matched with the inner spiral blades are formed in the inner walls of the slag suction head and the slag discharge pipe.
3. The internal spiral slag sucker according to claim 1, wherein: the coverage area of the single inner spiral blade accounts for more than 60 percent of the cross-sectional area of the slag suction head and the slag discharge pipe.
4. The internal spiral slag sucker according to claim 1, wherein: the width-to-thickness ratio h/t of the single-chip inner spiral blade is more than 2.
5. The internal spiral slag sucker according to claim 1, wherein: the slag suction head and the slag discharge pipe are connected with each other in a screwing way through threads; and the screwing direction is opposite to the screwing direction of the inner spiral blade.
6. The internal spiral slag sucker according to claim 1, wherein: and a continuous and uninterrupted integrated forming structure is arranged between the two adjacent inner spiral blades.
7. The internal spiral slag sucker according to claim 1, wherein: the slag suction head is also provided with more than 1 guide chute at one end deviating from the slag discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021259809.3U CN212508299U (en) | 2020-06-30 | 2020-06-30 | Internal spiral slag suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021259809.3U CN212508299U (en) | 2020-06-30 | 2020-06-30 | Internal spiral slag suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212508299U true CN212508299U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021259809.3U Active CN212508299U (en) | 2020-06-30 | 2020-06-30 | Internal spiral slag suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212508299U (en) |
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2020
- 2020-06-30 CN CN202021259809.3U patent/CN212508299U/en active Active
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