CN222000102U - Feeding device and crushing integrated system - Google Patents
Feeding device and crushing integrated system Download PDFInfo
- Publication number
- CN222000102U CN222000102U CN202420128778.XU CN202420128778U CN222000102U CN 222000102 U CN222000102 U CN 222000102U CN 202420128778 U CN202420128778 U CN 202420128778U CN 222000102 U CN222000102 U CN 222000102U
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- Prior art keywords
- feeding device
- blanking
- access
- door
- blanking shell
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- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000005452 bending Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 25
- 238000012216 screening Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000004575 stone Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to the field of stone crushing, in particular to a feeding device and a crushing integrated system. The feeding device comprises a blanking assembly, wherein the blanking assembly comprises a blanking shell, an access door and a sealing piece; an overhaul hole is formed in the side face of the blanking shell; the access door is matched with the blanking shell in an inserting way through the access hole and also forms a bending channel with the side wall of the access hole in a surrounding way; the sealing piece is arranged on the outer wall surface of the blanking shell or the access door, and is configured to surround the access hole in a circle under the door closing working condition and respectively abutted with the outer wall surface of the blanking shell and the access door. The crushing integrated system includes a feeding device. Through this feeding device, solved the technical problem that the access door department ran grey, reached the purpose of environmental protection.
Description
Technical Field
The utility model relates to the field of stone crushing, in particular to a feeding device and a crushing integrated system.
Background
Cement and sand are usually pre-screened before crushing, and the screened fine materials enter a blanking shell firstly and then enter a subsequent process system together with crushed materials.
The blanking shell is used as a transfer station for fine materials, and maintenance is needed in the use process, so that an access door is arranged on the side wall of the blanking shell, and people can conveniently enter and exit. At present, the sealing between the access door and the blanking shell is mainly sealed by adopting a sealing gasket, and the sealing mode has the condition that fine materials impact the sealing gasket in the actual production process, so that the sealing gasket is worn, and the ash leakage phenomenon is unavoidable.
Disclosure of utility model
The utility model aims to provide a feeding device and a crushing integrated system, so as to solve the problem of ash leakage at an access door in the prior art.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
in a first aspect, the present utility model provides a feeding device comprising: the blanking assembly comprises a blanking shell, an access door and a sealing piece;
An overhaul port is formed in the side face of the blanking shell;
The access door is in inserted fit with the blanking shell through the access hole and also forms a bending channel with the side wall of the access hole;
the sealing piece is arranged on the outer wall surface of the blanking shell or the access door, and is configured to surround the access hole for a circle under the door closing working condition and respectively abutted with the outer wall surface of the blanking shell and the access door.
Further, the access door comprises a door body and a lining plate;
the door body is hinged with the blanking shell;
The lining plate is fixed on the door body and is configured to be positioned in the access opening in a state of blocking the access opening under a door closing working condition.
Further, the access hole is in a ladder shape, and the size of each section of the access hole is sequentially increased from inside to outside.
Furthermore, under the door closing working condition, a gap is formed between the lining plate and the minimum-size section of the access hole, and a gap is formed between the lining plate and the side wall of the minimum-size section.
Further, the seal includes a packing.
Further, grooves are formed on the outer wall surface of the blanking shell, and the grooves are distributed around the overhaul hole;
The packing is embedded in the groove and is adhered to the blanking shell.
Further, a lock catch structure is arranged between the blanking shell and the access door.
Further, the blanking shell comprises a front coaming, a back coaming and two side coamings;
The front coaming is connected between the two side coamings;
The back coaming and the front coaming are distributed at intervals and are also connected between the two side coamings, and the back coaming, the front coaming and the two side coamings form a material passing channel;
From the feed end to the discharge end of passing through material passageway, the back coaming is to being close to the direction slope of dash panel.
Further, the feeding device also comprises a fluctuation roller type sieving machine and a hammer type crusher;
And a screening opening of the fluctuation roller type screening machine is communicated with the blanking shell, and a discharging opening of the fluctuation roller type screening machine is communicated with the hammer type crusher.
The embodiment of the utility model has the following beneficial effects:
The feeding device provided by the utility model comprises a blanking shell, an access door and a sealing element; an overhaul hole is formed in the side face of the blanking shell; the access door is matched with the blanking shell in an inserting way through the access hole and also forms a bending channel with the side wall of the access hole in a surrounding way; the sealing piece is arranged on the outer wall surface of the blanking shell or the access door, and is configured to surround the access hole in a circle under the door closing working condition and respectively abutted with the outer wall surface of the blanking shell and the access door.
In the feeding device, after the access door is closed, a bending channel is formed by enclosing the part of the access door in the access hole and the side wall of the access hole, namely, labyrinth seal is formed between the bent channel and the blanking shell; the part of the sealing piece which is positioned outside the overhaul hole is opposite to the outer wall surface of the blanking shell, and the sealing piece is extruded to deform the sealing piece so as to form a seal.
It can be seen that by adopting the feeding device, under the door closing state, a labyrinth seal and sealing piece sealing double-layer seal is formed between the access door and the blanking shell, the ash leakage condition caused by the impact of materials on the sealing piece is avoided, and the purpose of environmental protection is achieved.
In a second aspect, the utility model also provides a crushing integrated system, which comprises the feeding device.
The crushing integrated system provided by the utility model has the beneficial effects that:
The crushing integrated system provided by the utility model comprises the feeding device, so that the technical advantages and effects achieved by the crushing integrated system also comprise the technical advantages and effects achieved by the feeding device, and are not repeated here.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described, and it is apparent that the drawings in the description below are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
FIG. 1 is a schematic view of a blanking assembly provided in an embodiment of the present utility model under a certain angle;
FIG. 2 is a schematic view of a blanking assembly according to an embodiment of the present utility model at another angle;
FIG. 3 is a side view of a blanking assembly provided in an embodiment of the present utility model;
FIG. 4 is a cross-sectional view taken along the line A-A of FIG. 3;
FIG. 5 is an enlarged view of the portion I of FIG. 4;
FIG. 6 is a cross-sectional view of a blanking housing provided by an embodiment of the present utility model;
FIG. 7 is a schematic view of a slide carriage according to an embodiment of the present utility model;
FIG. 8 is a schematic diagram of a feeding device according to an embodiment of the present utility model.
Icon:
1-blanking shell; 11-a dash panel; 12-a back panel; 13-side coaming; 14-a slide carriage; 15-a composite wear plate; 16-impingement plate;
2-access door; 21-a door body; 22-lining board;
3-seals; 4-bending the channel; a 5-latch structure; 6-a pulsating roller screening machine; 7-hammer crusher.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Physical quantities in the formulas, unless otherwise noted, are understood to be basic quantities of basic units of the international system of units, or derived quantities derived from the basic quantities by mathematical operations such as multiplication, division, differentiation, or integration.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and features of the embodiments may be combined with each other without conflict.
The blanking shell is used as a transfer station for fine materials, and maintenance is needed in the use process, so that an access door is arranged on the side wall of the blanking shell, and people can conveniently enter and exit. At present, the sealing between the access door and the blanking shell is mainly sealed by adopting a sealing gasket, and the sealing mode has the condition that fine materials impact the sealing gasket in the actual production process, so that the sealing gasket is worn, and the ash leakage phenomenon is unavoidable.
In view of this, an embodiment of the present utility model provides a feeding device, which includes a blanking assembly including a blanking housing 1, an access door 2, and a sealing member 3; an overhaul hole is formed in the side face of the blanking shell 1; the access door 2 is matched with the blanking shell 1 in an insertion way through an access hole, and also forms a bending channel 4 with the side wall of the access hole in a surrounding way; the sealing member 3 is arranged on the outer wall surface of the blanking housing 1 or the access door 2, and is configured to surround the access hole for a circle under the door closing working condition and respectively abut against the outer wall surface of the blanking housing 1 and the access door 2.
In the feeding device, after the access door 2 is closed, a bending channel 4 is formed by enclosing the part of the access door in the access hole and the side wall of the access hole, namely, labyrinth seal is formed between the bent channel and the blanking shell 1; the part of the blanking shell outside the access hole is opposite to the outer wall surface of the blanking shell 1, and the sealing element 3 is extruded, so that the sealing element 3 is deformed to form sealing.
It can be seen that by adopting the feeding device, under the door closing state, a labyrinth seal and a double-layer seal of a sealing piece 3 are formed between the access door 2 and the blanking shell 1, the ash leakage condition caused by the impact of materials on the sealing piece 3 is avoided, and the purpose of environmental protection is achieved.
The structure and shape of the feeding device according to the present embodiment will be described in detail with reference to fig. 1 to 8:
Referring to fig. 1 to 8, the feeding apparatus further includes a pulsator type screener 6 and a hammer type crusher 7; the screening opening of the fluctuation roller type screening machine 6 is communicated with the blanking shell 1, and the discharging opening is communicated with the hammer type crusher 7.
Specifically, taking fig. 8 as an example, according to actual working conditions and process design, the fluctuating roller type screening machine 6 can be horizontally arranged or obliquely arranged, the feeding port of the fluctuating roller type screening machine is higher than or flush with the discharging port, and the discharging port is connected with the hammer crusher 7. When the device is applied, materials smaller than the gap between the rollers of the fluctuation roller type screening machine 6 in the incoming materials of the mine leak down from the gap and enter the blanking shell 1, and materials larger than the gap between the rollers of the fluctuation roller type screening machine 6 enter the hammer crusher 7; the materials crushed by the hammer crusher 7 are discharged from the grate cage gap of the hammer crusher 7 and then enter a subsequent process system together with the materials in the blanking housing 1.
In the design, stone containing more fine materials and clay is pre-screened, so that the productivity of the hammer crusher 7 is improved, and the loss of the wearing piece is reduced.
Regarding the blanking housing 1, specifically:
Referring to fig. 1, 2, 6 and 7, the blanking housing 1 is composed of a dash panel 11, a back panel 12 and two side panels 13; the front coaming 11 is connected between two side coamings 13; the back panel 12 and the front panel 11 are distributed at intervals and are also connected between the two side panels 13, and form a material passing channel with the front panel 11 and the two side panels 13, and the back panel 12 is inclined from top to bottom in a direction approaching the front panel 11.
With continued reference to fig. 1, 2, 6 and 7, the inner surface of the dash panel 11 is plug welded with a composite wear-resistant plate 15, the inner surface of the back panel 12 is fixed with a slide carriage 14 made of stainless steel, and the outer surface is fixed with an impact plate 16; the back panel 12 is also connected to the middle housing of the hammer crusher 7, forming part of the crushing chamber of the hammer crusher 7.
During feeding, the materials leaked from the roller gap of the fluctuation roller type screening machine 6 enter a material passing channel from the upper port of the blanking shell 1, wherein part of the materials fall on the slide carriage 14, and the slide carriage 14 adopts a large-inclination installation design and has anti-sticking characteristics, so that the discharging is smooth, and the materials can be prevented from accumulating; the material entering the crushing cavity from the discharge opening of the fluctuating roller screen 6 impacts the impact plate 16 when the hammer crusher 7 is in operation, where the impact plate 16 acts as a crusher.
The advantage of above-mentioned design has been avoided gluing wet material and has been piled up in unloading chute department, the condition of dying, does not need the workman to clear up the chute regularly, has reduced workman's intensity of labour, has improved the operation rate of equipment.
Referring to fig. 1, a latch structure 5 is provided between a blanking housing 1 and an access door 2. Optionally, the latch structure 5 includes a door latch, an articulated bolt, and a latch; wherein, the door catch is fixed in unloading casing 1, and the swing bolt is fixed in access door 2. When the door is closed, the movable joint bolt moves to the door catch, the holes of the movable joint bolt and the door catch are overlapped, and then the bolt is penetrated into the two holes, so that the access door 2 is locked.
Further, referring to fig. 3 to 5, the access door 2 includes a door body 21 and a liner 22; the door body 21 is hinged with the blanking shell 1; the lining plate 22 is fixed to the door body 21 and is configured to be positioned in the access opening in a posture of blocking the access opening under a door closing condition.
Specifically, referring to fig. 4 and 5, the access opening is stepped, and the sizes of the sections of the access opening are sequentially increased from left to right; after the door is closed, the front end of the lining plate 22 is positioned in the leftmost hole section of the access hole, a gap is reserved between the front end of the lining plate 22 and the inner wall of the hole section, and a gap is reserved between the lining plate 22 and the step surface of the hole section.
By adopting the design, labyrinth seal is formed between the access door 2 and the blanking housing 1, so that the impact of materials on the sealing element 3 can be effectively prevented.
Alternatively, referring to fig. 5, the seal 3 employs a packing; the outer wall surface of the blanking shell 1 is provided with grooves, the grooves are distributed around the overhaul hole, and the packing is embedded in the grooves and is adhered to the blanking shell 1. When closing the door, receive the extrusion of door body 21, the packing warp, forms sealedly between blanking housing 1 outer wall and door body 21, and this sealedly cooperates with labyrinth seal, has effectively solved the problem that the ash was run in access door 2 department, has satisfied the environmental protection requirement.
The embodiment of the utility model also provides a crushing integrated system which comprises a feeding device, so that the technical advantages and effects achieved by the crushing integrated system also comprise the technical advantages and effects achieved by the feeding device, and are not repeated herein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A feeding device, comprising: the blanking assembly comprises a blanking shell (1), an access door (2) and a sealing piece (3);
an overhaul port is formed in the side face of the blanking shell (1);
The access door (2) is in inserted fit with the blanking shell (1) through the access hole, and also surrounds the side wall of the access hole to form a bending channel (4);
The sealing piece (3) is arranged on the outer wall surface of the blanking shell (1) or the access door (2), and is configured to surround the access door for a circle under the door closing working condition and respectively abut against the outer wall surface of the blanking shell (1) and the access door (2).
2. Feeding device according to claim 1, characterized in that the access door (2) comprises a door body (21) and a liner plate (22);
the door body (21) is hinged with the blanking shell (1);
The lining plate (22) is fixed on the door body (21) and is configured to be positioned in the access opening in a state of blocking the access opening under a door closing working condition.
3. The feeding device of claim 2, wherein the access opening is stepped and the sections of the access opening increase in size from the inside to the outside.
4. A feeding device according to claim 3, wherein in a closed door condition there is a gap between the liner (22) and the smallest dimension section of the access opening and also a gap between the liner and the side wall of the smallest dimension section.
5. Feeding device according to claim 1, wherein the seal (3) comprises a packing.
6. Feeding device according to claim 5, characterized in that the outer wall of the blanking housing (1) is formed with grooves, which grooves are distributed around the service opening;
The packing is embedded in the groove and is adhered to the blanking shell (1).
7. Feeding device according to claim 1, characterized in that a locking structure (5) is arranged between the blanking housing (1) and the access door (2).
8. Feeding device according to claim 1, characterized in that the blanking housing (1) comprises a front coaming (11), a back coaming (12) and two side coamings (13);
The front coaming (11) is connected between the two side coamings (13);
The back coaming (12) and the front coaming (11) are distributed at intervals and are also connected between the two side coamings (13), and form a material passing channel with the front coaming (11) and the two side coamings (13);
from the feeding end to the discharging end of the material passing channel, the back coaming (12) inclines towards the direction close to the front coaming (11).
9. Feeding device according to any one of claims 1 to 8, further comprising a pulsating roller screening machine (6) and a hammer crusher (7);
The screening opening of the fluctuation roller type screening machine (6) is communicated with the blanking shell (1), and the discharging opening is communicated with the hammer type crusher (7).
10. A crushing integrated system comprising a feeding device according to any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202420128778.XU CN222000102U (en) | 2024-01-18 | 2024-01-18 | Feeding device and crushing integrated system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202420128778.XU CN222000102U (en) | 2024-01-18 | 2024-01-18 | Feeding device and crushing integrated system |
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CN222000102U true CN222000102U (en) | 2024-11-15 |
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CN202420128778.XU Active CN222000102U (en) | 2024-01-18 | 2024-01-18 | Feeding device and crushing integrated system |
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CN (1) | CN222000102U (en) |
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- 2024-01-18 CN CN202420128778.XU patent/CN222000102U/en active Active
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