CN220786875U - Arch breaking equipment for outlet of cement silo - Google Patents
Arch breaking equipment for outlet of cement silo Download PDFInfo
- Publication number
- CN220786875U CN220786875U CN202322255087.4U CN202322255087U CN220786875U CN 220786875 U CN220786875 U CN 220786875U CN 202322255087 U CN202322255087 U CN 202322255087U CN 220786875 U CN220786875 U CN 220786875U
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- crushing
- cement
- arch breaking
- cement silo
- pressing plate
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- 239000004568 cement Substances 0.000 title claims abstract description 109
- 239000000463 material Substances 0.000 claims abstract description 56
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000007306 turnover Effects 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 13
- 230000013011 mating Effects 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000003756 stirring Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a cement silo outlet arch breaking device, which comprises: the cement silo comprises a shell, wherein a crushing cavity is formed in the shell, a material receiving opening and a material discharging opening are formed in the shell, the material receiving opening and the material discharging opening are communicated with the crushing cavity, and the material receiving opening is suitable for being arranged below a material discharging channel of a cement silo; the material poking device is suitable for carrying out arch breaking on cement in the discharging channel; the crushing pressing plate is arranged in the crushing cavity in a turnover manner between a blocking position and an extrusion position, the crushing pressing plate is blocked between the material receiving port and the material discharging port when in the blocking position, and the crushing pressing plate is suitable for extruding cement blocks together with the inner wall of the crushing cavity when in the extrusion position; and the pressing plate driving device is in transmission connection with the crushing pressing plate. The cement silo outlet arch breaking equipment provided by the embodiment of the utility model has the advantages of simple structure, low maintenance cost and the like.
Description
Technical Field
The utility model relates to the technical field of cement storage equipment, in particular to cement silo outlet arch breaking equipment.
Background
The blanking channel of the cement silo is easy to be blocked due to solidification of cement, the blocked cement is required to be subjected to arch breaking by an arch breaking device so that the blanking channel is kept smooth, the cement subjected to arch breaking is in a block shape and is difficult to directly use, and the cement is required to be crushed and then discharged.
The cement silo outlet arch breaking equipment in the related art utilizes the rotating stirring shaft with the cutter to break the cement blocks after arch breaking, a large amount of dust is generated in the cement arch breaking and breaking process, the working environment of the arch breaking equipment is very bad, the arch breaking equipment needs frequent maintenance, the driving and transmission structure of the stirring shaft is complex, the number of parts of the arch breaking equipment is large, the maintenance difficulty is high, and the operation cost is increased.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the cement silo outlet arch breaking equipment which has the advantages of simple structure, low maintenance cost and the like.
To achieve the above object, according to an embodiment of the present utility model, there is provided a cement silo outlet arch breaking apparatus including: the shell comprises a shell body, wherein a crushing cavity is formed in the shell body, a material receiving opening and a material discharging opening are formed in the shell body, the material receiving opening and the material discharging opening are communicated with the crushing cavity, and the material receiving opening is suitable for being arranged below a material discharging channel of a cement silo; the material poking device is suitable for carrying out arch breaking on cement in the discharging channel; the crushing pressing plate is arranged in the crushing cavity in a turnover manner between a blocking position and an extrusion position, the crushing pressing plate is blocked between the material receiving port and the material discharging port when in the blocking position, and the crushing pressing plate is suitable for extruding cement blocks together with the inner wall of the crushing cavity when in the extrusion position; and the pressing plate driving device is in transmission connection with the crushing pressing plate.
The cement silo outlet arch breaking equipment provided by the embodiment of the utility model has the advantages of simple structure, low maintenance cost and the like.
In addition, the cement silo outlet arch breaking device according to the above embodiment of the present utility model may have the following additional technical features:
according to one embodiment of the utility model, the platen driving device is a cylinder.
According to one embodiment of the utility model, the crushing press plate is connected with a rotating shaft, the rotating shaft is rotatably arranged on the shell, the rotating shaft is connected with a rocker arm, and the press plate driving device is connected with the rocker arm.
According to one embodiment of the utility model, at least a part of the housing is configured as a mating pressure plate, the crushing pressure plate being adapted to co-squeeze a cement block with the mating pressure plate in the squeeze position, one of the crushing pressure plate and the mating pressure plate being provided with crushing nails and the other one with avoidance holes for avoiding the crushing nails.
According to one embodiment of the utility model, the poking device comprises: the poking rod is movably arranged in the receiving hole between a poking position extending into the discharging channel and a withdrawing position withdrawing from the discharging channel; the material poking driving device is in transmission connection with the material poking rod.
According to one embodiment of the utility model, the material poking rod is internally provided with an airflow channel, the upper end of the material poking rod is provided with an air nozzle communicated with the airflow channel, the material poking rod is provided with an air inlet communicated with the airflow channel, and the air inlet is communicated with an air source.
According to one embodiment of the utility model, the poking driving means is a cylinder.
According to one embodiment of the utility model, the bottom wall of the crushing cavity extends downwards in a slanting manner from the material receiving opening to the material discharging opening.
According to one embodiment of the utility model, a partition plate is arranged in the shell, the partition plate divides the space in the shell into the crushing cavity and a gas supply chamber positioned below the crushing cavity, a ventilation port is arranged on the partition plate, and a gas supply port communicated with the gas supply chamber is arranged on the shell and communicated with a gas source.
According to one embodiment of the utility model, the partition is provided with a breathable layer adapted to block cement and allow air flow therethrough.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of a cement silo outlet arch breaking apparatus according to an embodiment of the present utility model.
Fig. 2 is a schematic structural view of a cement silo outlet arch breaking apparatus according to an embodiment of the present utility model.
Fig. 3 is a sectional view of a cement silo outlet arch breaking apparatus according to an embodiment of the utility model.
Fig. 4 is a schematic structural view of a cement silo outlet arch breaking apparatus according to an embodiment of the present utility model.
Fig. 5 is a schematic structural view of a cement silo outlet arch breaking apparatus according to an embodiment of the present utility model.
Fig. 6 is a schematic structural view of a cement silo outlet arch breaking apparatus according to an embodiment of the present utility model.
Reference numerals: the cement silo outlet arch breaking device 1, a shell 10, a crushing cavity 11, an air supply chamber 12, an air supply port 121, a material receiving port 13, a discharge port 14, a matched pressing plate 15, crushing nails 151, a partition plate 16, an air ventilation port 161, air ventilation layer cloth 17, a material poking device 20, a material poking rod 21, an air flow channel 211, an air injection port 212, an air inlet 213, a pointed cone 214, arch breaking teeth 215, a material poking driving device 22, a crushing pressing plate 30, a rotating shaft 31, a rocker arm 32, an avoidance hole 33 and a pressing plate driving device 40.
Detailed Description
The present application is made based on the discovery and recognition by the inventors of the following facts and problems:
the cement silo outlet arch breaking equipment in the related art utilizes the rotating stirring shaft with the cutter to break the cement blocks after arch breaking, a large amount of dust is generated in the cement arch breaking and breaking process, the working environment of the arch breaking equipment is very bad, the arch breaking equipment needs frequent maintenance, the driving and transmission structure of the stirring shaft is complex, the number of parts of the arch breaking equipment is large, the maintenance difficulty is high, and the operation cost is increased.
In the cement silo outlet arch breaking equipment in the related art, the hydraulic drive material poking rod is adopted for arch breaking, but on one hand, the hydraulic drive is greatly influenced by the environmental temperature, on the other hand, hydraulic oil needs to be replaced frequently, the hydraulic equipment needs to be maintained frequently, and the running cost is further increased.
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should 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 can be understood by those of ordinary skill in the art according to the specific circumstances.
The following describes a cement silo outlet arch breaking apparatus 1 according to an embodiment of the present utility model with reference to the accompanying drawings.
As shown in fig. 1 to 6, the cement silo outlet arch breaking apparatus 1 according to the embodiment of the present utility model includes a housing 10, a poking device 20, a crushing platen 30, and a platen driving device 40.
The shell 10 is internally provided with a crushing cavity 11, the shell 10 is provided with a material receiving opening 13 and a material discharging opening 14 which are communicated with the crushing cavity 11, and the material receiving opening 13 is suitable for being arranged below a material discharging channel of a cement silo (the up-down direction is shown by an arrow in the figure). The poking device 20 is adapted to break the arch of cement in said discharge channel. The crushing platen 30 is arranged in the crushing chamber 11 so as to be turnable between a blocking position, in which the crushing platen 30 blocks between the receiving opening 13 and the discharge opening 14, and a pressing position, in which the crushing platen 30 is adapted to co-press cement blocks with the inner wall of the crushing chamber 11. The platen drive 40 is in driving connection with the crushing platen 30.
Specifically, when the cement silo outlet arch breaking device 1 does not run, the crushing pressing plate 30 is located at the blocking position, when the cement silo is required to discharge, the material poking device 20 is utilized to break the arch of solidified cement blocked in the discharge channel of the cement silo, the cement blocks after arch breaking fall into the crushing cavity 11 through the material receiving opening 13, the crushing pressing plate 30 located at the blocking position blocks the cement blocks between the material receiving opening 13 and the discharge opening 14 and pass through the crushing cavity 11, then the crushing pressing plate 30 is turned towards the extrusion position, the cement blocks in the crushing cavity 11 are extruded and crushed through the cooperation with the inner wall of the crushing cavity 11, the crushed cement is discharged through the discharge opening 14, and accordingly the arch breaking of the cement silo outlet and the crushing of the cement blocks after arch breaking are realized, and the normal discharge of the cement silo is ensured.
According to the cement silo outlet arch breaking device 1 provided by the embodiment of the utility model, the crushing pressing plate 30 is arranged, the cement blocks are extruded by the crushing pressing plate 30 to crush the cement blocks, and compared with the mode of crushing cement by adopting rotary stirring of a stirring shaft with a cutter in the related art, the turning extrusion of the crushing pressing plate 30 is smaller in rotation angle, the extrusion driving of the crushing pressing plate 30 is more direct and simpler, the number of parts required by the cement silo outlet arch breaking device 1 is smaller, so that the maintenance difficulty of the cement silo outlet arch breaking device 1 can be reduced, and the running cost caused by frequent maintenance is reduced.
Therefore, the cement silo outlet arch breaking device 1 has the advantages of simple structure, low maintenance cost and the like.
The following describes a cement silo outlet arch breaking apparatus 1 according to an embodiment of the present utility model with reference to the accompanying drawings.
In some embodiments of the present utility model, as shown in fig. 1 to 6, a cement silo outlet arch breaking apparatus 1 according to an embodiment of the present utility model includes a housing 10, a poking device 20, a crushing platen 30, and a platen driving device 40.
Advantageously, as shown in fig. 1-6, the platen drive 40 is a pneumatic cylinder. Compared with the prior art, the hydraulic driving mode is adopted, the influence of the ambient temperature on the hydraulic driving can be avoided, the driving reliability is improved, the processes of frequently replacing hydraulic oil and maintaining hydraulic equipment can be omitted, and the running cost of the cement silo outlet arch breaking equipment 1 is further reduced. In addition, the cylinder drive has smaller noise than the hydraulic drive, and the operation noise of the cement silo outlet arch breaking device 1 can be reduced.
Specifically, as shown in fig. 1 to 6, the crushing platen 30 is connected with a rotation shaft 31, the rotation shaft 31 is rotatably provided on the housing 10, the rotation shaft 31 is connected with a swing arm 32, and the platen driving device 40 is connected with the swing arm 32. Specifically, the platen drive 40 is pivotally connected to the swing arm 32. The arm of force of the driving force of the pressing plate driving device 40 can be increased through the rocker arm 32, so that the moment for driving the crushing pressing plate 30 to turn over is increased, the driving of the crushing pressing plate 30 is facilitated, the extrusion force of the crushing pressing plate 30 is facilitated to be ensured, and the cement blocks are facilitated to be crushed.
Specifically, the rocker arms 32 are two and connected to both ends of the rotation shaft 31, respectively, and the platen driving device 40 is two and connected to the two rocker arms 32 pivotably, respectively. In this way, the crushing platen 30 can be driven by two platen driving devices 40, further facilitating the assurance of driving force.
More advantageously, as shown in fig. 3, at least a portion of the housing 10 is configured as a mating platen 15, the crushing platen 30 being adapted to co-squeeze the cement block with the mating platen 15 in said squeeze position, one of the crushing platen 30 and the mating platen 15 being provided with crushing nails 151 and the other with relief holes 33 for the relief of the crushing nails 151. Specifically, the crushing nails 151 are provided on the mating platen 15, and the escape holes 33 are provided on the crushing platen 30. Thus, the crushing nails 151 can be used for reducing the area of the extrusion force acting on the cement blocks, so that the pressure acting on the cement blocks is increased, the cement blocks are conveniently crushed, and the crushing effect on the cement blocks is improved.
Specifically, the mating platen 15 is located on the upper surface of the pulverizing chamber 11. The crushing platen 30 is oriented in a horizontal direction in the blocking position, and the crushing platen 30 is flipped up during flipping from the blocking position to the pressing position. Such that the crushing platen 30 is in the blocking position so that the cement block stays above the crushing platen 30, thereby facilitating the extrusion of the cement block.
Fig. 1-6 illustrate a cement silo outlet arch breaking apparatus 1 according to some examples of the utility model. As shown in fig. 1-6, the poking device 20 includes a poking bar 21 and a poking drive 22. A poking bar 21 is movably arranged in the receiving opening 13 between a poking position extending into the discharge channel and a retracted position exiting the discharge channel. The poking driving device 22 is connected with the poking rod 21 in a transmission way. Thus, the arch breaking action of the blocked cement in the discharging channel of the cement silo can be realized by the movement of the poking rod 21.
Specifically, the tip end of the poking rod 21 is provided with a pointed cone 214 and the circumferential surface is provided with a breaking tooth 215. This facilitates the breaking of the blocked cement and promotes the discharge of the cement mass out of the discharge channel.
Advantageously, as shown in fig. 1-5, the material poking rod 21 is provided with an airflow channel 211, the upper end of the material poking rod 21 is provided with an air nozzle 212 communicated with the airflow channel 211, the material poking rod 21 is provided with an air inlet 213 communicated with the airflow channel 211, and the air inlet 213 is communicated with an air source. In this way, after the material poking rod 21 is inserted into the blocked cement, the pulse air flow is supplied into the air flow channel 211 through the air source, so that the strong pulse air flow is ejected from the air jet 212, the cement is further subjected to auxiliary crushing, and the blocked cement is promoted to be dredged.
More advantageously, as shown in fig. 1-5, the poking driving means 22 are air cylinders. Compared with the prior art, the hydraulic driving mode is adopted, the influence of the ambient temperature on the hydraulic driving can be avoided, the driving reliability is improved, the processes of frequently replacing hydraulic oil and maintaining hydraulic equipment can be omitted, and the running cost of the cement silo outlet arch breaking equipment 1 is further reduced. In addition, the cylinder drive has smaller noise than the hydraulic drive, and the operation noise of the cement silo outlet arch breaking device 1 can be reduced.
Alternatively, as shown in fig. 3, the bottom wall of the pulverizing chamber 11 extends obliquely downward from the receiving port 13 to the discharge port 14. Thus, the cement can conveniently slide from the material receiving opening 13 to the material discharging opening 14 under the action of gravity, and the cement is prevented from remaining in the crushing cavity 11.
Specifically, as shown in fig. 3, a partition plate 16 is provided in the casing 10, the partition plate 16 divides the space in the casing 10 into a crushing cavity 11 and an air supply chamber 12 located below the crushing cavity 11, an air-permeable opening 161 is provided on the partition plate 16, an air supply opening 121 is provided on the casing 10 and communicates with the air supply chamber 12, and the air supply opening 121 communicates with an air source. Thus, air can be supplied to the air supply chamber 12 through the air source, so that air flow is sprayed out from the air vent 161 to blow cement in the crushing cavity 11, the cement is promoted to slide to the discharge port 14, the cement is prevented from remaining in the crushing cavity 11, the process of manually cleaning the crushing cavity 11 is omitted, and the maintenance cost of the cement silo outlet arch breaking equipment 1 is further reduced.
More specifically, as shown in fig. 3, a breathable layer 17 adapted to block cement and allow airflow therethrough is laid over the partition 16. This prevents cement from entering the ventilation ports 161 and the air supply chamber 12, resulting in clogging of the ventilation ports 161 and the air supply chamber 12.
Specifically, both the poking drive 22 and the platen drive 40 are mounted outside the housing 10 to avoid cement dust from affecting the drive operation.
Other constructions and operations of the cement silo outlet arch breaking device 1 according to embodiments of the present utility model are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An arch breaking device for a cement silo outlet, comprising:
the cement silo comprises a shell, wherein a crushing cavity is formed in the shell, a material receiving opening and a material discharging opening are formed in the shell, the material receiving opening and the material discharging opening are communicated with the crushing cavity, and the material receiving opening is suitable for being arranged below a material discharging channel of a cement silo;
the material poking device is suitable for carrying out arch breaking on cement in the discharging channel;
the crushing pressing plate is arranged in the crushing cavity in a turnover manner between a blocking position and an extrusion position, the crushing pressing plate is blocked between the material receiving port and the material discharging port when in the blocking position, and the crushing pressing plate is suitable for extruding cement blocks together with the inner wall of the crushing cavity when in the extrusion position;
and the pressing plate driving device is in transmission connection with the crushing pressing plate.
2. The cement silo outlet arch breaking apparatus of claim 1, wherein the platen drive is a cylinder.
3. The cement silo outlet arch breaking device of claim 1, wherein the crushing press plate is connected with a rotating shaft, the rotating shaft is rotatably arranged on the shell, the rotating shaft is connected with a rocker arm, and the press plate driving device is connected with the rocker arm.
4. The cement silo outlet arch breaking apparatus of claim 1, wherein at least a portion of the housing is configured as a mating platen, the crushing platen being adapted to co-squeeze a cement block with the mating platen in the squeeze position, one of the crushing platen and the mating platen being provided with a crushing nail and the other being provided with a relief hole to relieve the crushing nail.
5. The cement silo outlet arch breaking apparatus of claim 1, wherein the poking device comprises:
the poking rod is movably arranged in the receiving hole between a poking position extending into the discharging channel and a withdrawing position withdrawing from the discharging channel;
the material poking driving device is in transmission connection with the material poking rod.
6. The cement silo outlet arch breaking device according to claim 5, wherein the poking rod is internally provided with an airflow channel, the upper end of the poking rod is provided with an air jet communicated with the airflow channel, the poking rod is provided with an air inlet communicated with the airflow channel, and the air inlet is communicated with an air source.
7. The cement silo outlet arch breaking apparatus of claim 5, wherein the poking driving means is a cylinder.
8. The cement silo outlet arch breaking apparatus of claim 1, wherein the bottom wall of the crushing chamber extends obliquely downward from the receiving port to the discharge port.
9. The cement silo outlet arch breaking device according to claim 1, wherein a partition plate is arranged in the shell, the partition plate divides the space in the shell into the crushing cavity and a gas supply chamber positioned below the crushing cavity, a ventilation port is arranged on the partition plate, a gas supply port communicated with the gas supply chamber is arranged on the shell, and the gas supply port is communicated with a gas source.
10. A cement silo outlet arch breaking device according to claim 9, wherein the partition is provided with a gas permeable layer adapted to block cement and allow gas flow therethrough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322255087.4U CN220786875U (en) | 2023-08-21 | 2023-08-21 | Arch breaking equipment for outlet of cement silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322255087.4U CN220786875U (en) | 2023-08-21 | 2023-08-21 | Arch breaking equipment for outlet of cement silo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220786875U true CN220786875U (en) | 2024-04-16 |
Family
ID=90654011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322255087.4U Active CN220786875U (en) | 2023-08-21 | 2023-08-21 | Arch breaking equipment for outlet of cement silo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220786875U (en) |
-
2023
- 2023-08-21 CN CN202322255087.4U patent/CN220786875U/en active Active
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