CN211538148U - Dustproof cage type crushing system - Google Patents
Dustproof cage type crushing system Download PDFInfo
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- CN211538148U CN211538148U CN201922031228.8U CN201922031228U CN211538148U CN 211538148 U CN211538148 U CN 211538148U CN 201922031228 U CN201922031228 U CN 201922031228U CN 211538148 U CN211538148 U CN 211538148U
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Abstract
The utility model discloses a dustproof cage crushing system, through setting up the dust cover, the dust that produces when can effectively prevent the material to throw in and the finished product output leaks, through setting up breaker discharge gate and material conveyer dust cover sealing connection, material conveyer dust cover and finished product feed bin sealing connection, constitute the totally closed system of breaker raw materials entry section to low reaches workshop section, the only export of air current is exactly the sack cleaner of low reaches workshop section in this system simultaneously, the dust pollution problem of breaker has thoroughly been solved, staff's is healthy has been guaranteed.
Description
Technical Field
The utility model relates to a material crushing equipment field mainly relates to a dustproof cage crushing system.
Background
The current cage crusher can produce powerful air current because the high-speed rotation of content structure at the operation in-process for cage crusher entrance shows the negative pressure, and the exit shows the malleation, and the entry and exit material powder is excessive serious at operation in-process, has caused serious dust pollution, not only pollutes operational environment, threatens staff's health more.
For this reason, a dust-proof crusher has been developed, for example, a dust-proof crusher disclosed in patent No. 200820063901.5, but the dust-proof crusher disclosed in the patent does not solve or cannot solve the problem of sealing the end of the conveyor belt, and dust leakage is liable to occur at the end of the conveyor belt.
Therefore, it is necessary to provide a dustproof cage type crushing system which can thoroughly solve the dust pollution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dustproof cage crushing system possesses the advantage that prevents dust pollution, has solved the not good problem of present breaker dirt proofness, and the only discharge port of entire system has just removed the sack cleaner, has thoroughly eliminated dust pollution.
In order to achieve the above object, the utility model provides a following technical scheme: a dustproof cage type crushing system comprises a crusher, a feeding conveyor, an inclined conical pipe, a material conveyor and a finished product bin, wherein the feeding conveyor is provided with a horizontal support frame, the crusher is provided with a crusher feeding port, a crusher discharging port, an inclined conical pipe and a machine body, the crusher feeding port is arranged on the horizontal support frame and is positioned at the feeding position of the feeding conveyor, the bottom of the crusher feeding port is fixedly connected with the inclined conical pipe, and the inclined conical pipe is fixedly connected with the machine body; the discharge port of the crusher is arranged above the material conveyor, and the finished product bin is arranged below the material conveyor; a first dust cover is arranged above the feeding conveyor, a second dust cover is arranged at a feeding port of the crusher, and a third dust cover is arranged on the material conveyor; the second dust cover can be dismantled with first dust cover and be connected, third dust cover top is provided with material inlet, and the bottom is provided with the material export, the material inlet fixed connection of breaker discharge gate and third dust cover, the material export of third dust cover and the feed inlet fixed connection of finished product feed bin.
By the utility model discloses a preferred scheme, first dust cover and second dust cover junction are equipped with the sealing washer.
By the utility model discloses an optimal scheme, first dust cover is connected through a plurality of links with throwing the material conveyer, first dust cover bottom one end and horizontal support frame fixed connection.
By the utility model discloses an optimal scheme, second dust cover bottom and horizontal support frame fixed connection, the upper left corner of second dust cover is equipped with first access hole, and second dust cover top is provided with rings.
By the utility model discloses a preferred scheme, it has second access hole and the third access hole that corresponds with material conveyer driving wheel position to open on the third dust hood.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up first and second dust cover, the dust that produces when can effectively prevent the material to throw in leaks, through setting up breaker discharge gate and material conveyer fixed connection and sealing, material conveyer and finished product feed bin fixed connection and sealing and set up the sack cleaner, constitute the totally closed system of breaker raw materials entry section to low reaches workshop section, the only export of air current is exactly the sack cleaner of low reaches workshop section in this system simultaneously, the dust pollution problem of breaker has thoroughly been solved, staff's is healthy has been guaranteed.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a main body diagram of the present invention:
wherein: the device comprises a feeding conveyor 1, a second dust cover 2, a crusher feeding port 3, an inclined conical pipe 4, a crusher 5, a crusher discharging port 6, a material conveyor 7, a finished product bin 8, a first dust cover 9, a third dust cover 10, a second maintenance port 11, a third maintenance port 12, a first maintenance port 13, a lifting ring 14, a horizontal support frame 15 and a connecting frame 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A dustproof cage type crushing system as shown in fig. 1, which comprises a crusher 5, a feeding conveyor 1, an inclined conical pipe 4, a material conveyor 7 and a finished product bin 8, wherein the feeding conveyor 1 is provided with a horizontal support frame 15, the crusher 5 is provided with a crusher feeding port 3, a crusher discharging port 6, an inclined conical pipe 4 and a machine body, the crusher feeding port 3 is installed on the horizontal support frame 15 and is positioned at the feeding position of the feeding conveyor 1, the bottom of the crusher feeding port 3 is fixedly connected with the inclined conical pipe 4, and the inclined conical pipe 4 is fixedly connected with the machine body; the crusher discharge port 6 is arranged above the material conveyor 7, and the finished product bin 8 is arranged below the material conveyor 7. The material is conveyed from the feeding conveyor to a feeding port of the crusher, enters the machine body through the conical inclined tube for crushing, is discharged from a discharge port of the crusher to the material conveyor, and then enters a finished product bin; the feeding port 3 and the tapered pipe 4 of the crusher are fixedly connected and sealed, so that the sealing performance of the upstream stage of the dustproof system can be ensured, and the overflow of dust in the upstream stage is prevented.
A first dust cover 9 is arranged above the feeding conveyor 1, the first dust cover 9 is connected with the feeding conveyor 1 through a plurality of connecting frames 16, and one end of the bottom of the first dust cover 9 is fixedly connected with a horizontal supporting frame 15; the first dust cover 9 is arranged to prevent the powder from scattering in the feeding and transporting process, so that the overflow of the powder in the feeding and transporting process is avoided.
The crusher feeding port 3 is provided with a second dust cover 2, the bottom of the second dust cover 2 is fixedly connected with a horizontal support frame 15, a first access hole 13 is formed in the upper left corner of the second dust cover 2, and a hanging ring 14 is arranged at the top of the second dust cover 2; the crusher 5 can generate strong airflow from the crusher feeding port 3 to the discharge port in the working process, so that a negative pressure area is formed at the crusher feeding port 3, the feeding conveying equipment is connected with the crusher 5 through the second dust cover 2, the negative pressure is fully utilized, the dust pollution on the feeding conveying equipment can be eliminated, and meanwhile, the air resistance of the crusher feeding port 3 can be increased, so that the air volume at the discharge port 6 of the crusher is reduced; the first access hole 13 is arranged to overhaul and maintain the second dust cover 2, and the lifting ring 14 is arranged to facilitate lifting and also facilitate installation and maintenance.
The second dust cover 2 is detachably connected with the first dust cover 9, and a sealing ring is arranged at the joint of the first dust cover 9 and the second dust cover 2; through first dust cover 9 and 2 sealing connection of second dust cover, can directly eliminate and throw the produced material powder pollution of material link, can dismantle simultaneously and connect also convenient maintenance and replacement, practice thrift the cost.
Cage grinder is because its unique structure, the material gets into the center of organism, through the high-speed rotation in opposite directions of interior cage and outer cage, with the material breakage and through the ejection of compact of below discharge gate, this in-process is because the rotating cage of high-speed rotation drives inside gaseous high-speed rotatory, thereby formed by throwing the powerful air current of material entry to export direction under the effect of powerful centrifugal force, and the size of this air current is directly proportional with the diameter of rotating cage, the rotational speed, through measuring, outer cage diameter 1.5m, the cage grinder of rotational speed 760r/m, the gas flow that its exit produced can be up to 3000m3H is used as the reference value. The downstream sections must therefore be completely sealed, otherwise dust leakage will be unavoidable.
Therefore, the material conveyor is provided with the third dust hood 10, the top of the third dust hood 10 is provided with a material inlet, the bottom of the third dust hood 10 is provided with a material outlet, the material inlet of the crusher discharge port 6 and the material inlet of the third dust hood 10 are fixedly connected and sealed, the material outlet of the third dust hood 10 and the feed port of the finished product bin 8 are fixedly connected and sealed, the whole material conveyor 7 is sleeved by the third dust hood 10 to prevent dust leakage at the tail end of the conveyor belt, the upper end of the material conveyor 7 is connected with the discharge port, and the lower end of the material conveyor is connected with the finished product bin 8, so that the fully-closed effect of a downstream.
A second access hole 11 and a third access hole 12 corresponding to the position of a transmission wheel of the material conveyor 7 are formed in the third dust hood 10; since the transfer section of the material conveyor 7 is a critical section, the provision of the second access opening 11 and the third access opening 12 facilitates inspection and maintenance of the material conveyor 7.
Compared with the existing open cage crusher, the existing cage crusher has 3000m of outlet air volume3H, inlet air volume 3000m3Dust content (1 m height of the apparatus): 320mg/m3(ii) a After the dustproof system is arranged, the outlet air quantity of the cage type crusher is reduced to 2100m3The inlet air volume is reduced to 2100m3Dust content (1 m height of the apparatus): 7.2mg/m3。
Therefore, this dustproof cage crushing system can effectively prevent that the dust that produces when the material is thrown into and finished product output from leaking outward, and through the totally closed effect of realization upper and lower stream workshop section, the only export of entire system is exactly the sack cleaner, but the sack cleaner need be according to the suitable amount of wind of cage rubbing crusher type number selection, if: when the power of two motors of the cage type pulverizer is 55kw and 45kw and the diameter of the outer cage is 1.5m, the air quantity of the dust removal fan is not less than 3000m3And h, thereby achieving the aim of eliminating dust pollution.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A dustproof cage type crushing system comprises a crusher (5), a feeding conveyor (1), an inclined conical pipe (4), a material conveyor (7) and a finished product bin (8), wherein the feeding conveyor (1) is provided with a horizontal support frame (15), the crusher (5) is provided with a crusher feeding port (3), a crusher discharging port (6), the inclined conical pipe (4) and a machine body, the crusher feeding port (3) is installed on the horizontal support frame (15) and is located at the feeding position of the feeding conveyor (1), the bottom of the crusher feeding port (3) is fixedly connected with the inclined conical pipe (4), and the inclined conical pipe (4) is fixedly connected with the machine body; the crusher discharge port (6) is arranged above the material conveyor (7), and the finished product bin (8) is arranged below the material conveyor (7); the method is characterized in that: a first dust cover (9) is arranged above the feeding conveyor (1), a second dust cover (2) is arranged at the feeding port (3) of the crusher, and a third dust cover (10) is arranged on the feeding conveyor; the second dust cover (2) can be dismantled with first dust cover (9) and be connected, third dust cover (10) cover top is provided with material inlet, and the bottom is provided with the material export, the material entry fixed connection of breaker discharge gate (6) and third dust cover (10), the material export of third dust cover (10) and the feed inlet fixed connection of finished product feed bin (8).
2. A dust-proof cage crushing system according to claim 1 wherein: and a sealing ring is arranged at the joint of the first dust cover (9) and the second dust cover (2).
3. A dust-proof cage crushing system according to claim 1 wherein: the first dust cover (9) is connected with the feeding conveyor (1) through a plurality of connecting frames (16), and one end of the bottom of the first dust cover (9) is fixedly connected with the horizontal supporting frame (15).
4. A dust-proof cage crushing system according to claim 1 wherein: the bottom of the second dust cover (2) is fixedly connected with the horizontal support frame (15), a first access hole (13) is formed in the upper left corner of the second dust cover (2), and a hanging ring (14) is arranged at the top of the second dust cover (2).
5. A dust-proof cage crushing system according to claim 1 wherein: and a second access hole (11) and a third access hole (12) corresponding to the position of the transmission wheel of the material conveyor are formed in the third dust prevention cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922031228.8U CN211538148U (en) | 2019-11-22 | 2019-11-22 | Dustproof cage type crushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922031228.8U CN211538148U (en) | 2019-11-22 | 2019-11-22 | Dustproof cage type crushing system |
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| CN211538148U true CN211538148U (en) | 2020-09-22 |
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| CN201922031228.8U Active CN211538148U (en) | 2019-11-22 | 2019-11-22 | Dustproof cage type crushing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213054A (en) * | 2022-12-26 | 2023-06-06 | 上海中荷环保有限公司 | Garbage disposal system |
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2019
- 2019-11-22 CN CN201922031228.8U patent/CN211538148U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213054A (en) * | 2022-12-26 | 2023-06-06 | 上海中荷环保有限公司 | Garbage disposal system |
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