CN212596211U - Crushing equipment - Google Patents
Crushing equipment Download PDFInfo
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- CN212596211U CN212596211U CN202021135486.7U CN202021135486U CN212596211U CN 212596211 U CN212596211 U CN 212596211U CN 202021135486 U CN202021135486 U CN 202021135486U CN 212596211 U CN212596211 U CN 212596211U
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Abstract
The application relates to the technical field of material crushing, in particular to crushing equipment, which comprises a shell, a driving device, a first spiral body and a second spiral body; the driving device drives the first spiral body and the second spiral body to rotate in the shell; the first spiral body comprises a first shaft body and a first crushing cutter, and the first crushing cutter is spirally wound on the first shaft body; the second spiral body comprises a second shaft body and a second crushing cutter, and the second crushing cutter is spirally wound on the second shaft body; the first crushing cutter and the second crushing cutter are arranged in a staggered mode along the length direction of the shell; the outer circular arc surfaces of the first crushing cutter and the second crushing cutter are provided with crushing teeth. This application can carry out the broken operation in limit transport to the material through two crisscross broken swoves to under the crushing effect that rolls jointly through two broken swoves and broken tooth, can improve the crushing effect to the material greatly, solve effectively and have the poor technical problem of material crushing effect among the prior art.
Description
Technical Field
The application relates to the technical field of material crushing, in particular to crushing equipment.
Background
Various conveying devices are needed in the sludge energy treatment process, such as belt conveying, chain conveying, spiral conveying, bucket lifting and the like. However, the prior art has a number of disadvantages for transporting the cake pressed out of the filter press: on one hand, the block-shaped mud cakes occupy large space during conveying; secondly, when the large mud cakes fall into the conveying equipment, the conveying equipment can be damaged due to large weight; it is also important that the cake, which is not broken, is very inconvenient to load when it is needed to enter the bucket elevator. Therefore, the elevator needs to be huge, or a crusher needs to be additionally arranged to process the materials after crushing, so that the investment cost is high, and the occupied space is large. Therefore, a conveying device capable of conveying and crushing simultaneously is needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application aims at providing a crushing apparatus, which effectively solves the technical problem in the prior art that the material crushing effect is poor.
In order to achieve the purpose, the application provides the following technical scheme:
a crushing device comprises a shell, a driving device, a first spiral body and a second spiral body;
the first spiral body and the second spiral body are rotatably arranged in the shell, and the driving device drives the first spiral body and the second spiral body to rotate;
the first spiral body comprises a first shaft body and a first crushing cutter, and the first crushing cutter is spirally wound on the first shaft body;
the second spiral body comprises a second shaft body and a second crushing cutter, and the second crushing cutter is spirally wound on the second shaft body;
the first crushing cutter and the second crushing cutter are arranged in a staggered mode along the length direction of the shell;
and crushing teeth are arranged on the peripheral arc surface of the first crushing cutter and the peripheral arc surface of the second crushing cutter.
Preferably, in the crushing apparatus described above, the first screw further includes a first crushing rod, and the first crushing rod is disposed near a discharge end of the first shaft;
the second spiral body further comprises a second crushing rod, and the second crushing rod is arranged close to the discharge end of the second shaft body.
Preferably, in the crushing apparatus described above, the first crushing rod is plural, and the plural first crushing rods are uniformly distributed along the circumferential direction of the first shaft body;
the second crushing rods are multiple and are uniformly distributed along the circumferential direction of the second shaft body.
Preferably, in the crushing apparatus described above, the first crushing bars and the second crushing bars are staggered.
Preferably, in the crushing apparatus described above, the first screw further includes a third crushing knife, and the third crushing knife is disposed on a side of the first crushing rod away from the first crushing knife;
the third crushing cutter is spirally wound on the first shaft body, and the spiral direction of the third crushing cutter is opposite to that of the first crushing cutter;
the second spiral body further comprises a fourth crushing knife, and the fourth crushing knife is arranged on one side, far away from the second crushing knife, of the second crushing rod;
the fourth crushing cutter is spirally wound on the second shaft body, and the spiral direction of the fourth crushing cutter is opposite to that of the second crushing cutter.
Preferably, in the crushing apparatus described above, the third crushing blade and the fourth crushing blade are staggered in a length direction of the casing.
Preferably, in the crushing apparatus described above, the crushing teeth are plural, and the plural crushing teeth are arranged on the first crushing blade and the second crushing blade in a wavy or zigzag manner.
Preferably, in the crushing apparatus described above, the housing is provided with a viewing port.
Preferably, in the crushing device, the top and the bottom of the shell are respectively provided with a feeding hole and a discharging hole.
Preferably, in the above crushing plant, the driving means comprises a motor and a synchronous gear set;
the synchronous gear set comprises a first gear and a second gear;
the first gear is connected with the first shaft body;
the second gear is connected with the second shaft body;
the first gear and the second gear are in meshed connection;
the motor drives the first gear or the second gear to rotate.
Compared with the prior art, the beneficial effects of this application are:
(1) when the device is used, the driving device is started to drive the first spiral body and the second spiral body to rotate, materials are introduced from the upper part of the inner cavity of the shell and fall between the two spiral bodies, then the materials can be extruded from a middle gap of the two spiral bodies to the bottom of the inner cavity of the shell, then under the rotating stirring action of the spiral first crushing knife and the spiral second crushing knife, the materials can be overturned from two sides of the inner cavity of the shell to the upper part of the inner cavity of the shell to enter another circulation, so that the materials can be continuously pushed to move along one end direction of the shell, and the first crushing knife and the second crushing knife can crush, stir and mix the materials while transporting the materials, thereby realizing the effect of crushing while conveying;
(2) because first broken sword and the crisscross setting of the length direction of second broken sword edge the casing for the material can be along with rotatory constantly by throwing send between first broken sword and the broken sword of second, under the crushing effect of rolling jointly of first broken sword and the broken sword of second, the material can be broken into more tiny piece, and be equipped with broken tooth on the outer circular arc face of first broken sword and the outer circular arc face of the broken sword of second, broken tooth can improve the crushing effect of first broken sword and the broken sword of second to the material greatly, it is little to have an occupation of land space, the running cost is low and crushing effect is good advantage, solve effectively and have the poor technical problem of material crushing effect among the prior art.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a top view of a crushing plant according to an embodiment of the present disclosure;
FIG. 2 is a front view of a crushing apparatus according to an embodiment of the present application;
FIG. 3 is an enlarged view at A of FIG. 2 of a crushing apparatus according to an embodiment of the present application;
FIG. 4 is a right side view of the crushing apparatus of FIG. 2 taken in the direction U-U according to an embodiment of the present application;
fig. 5 is a left side view of fig. 2 taken along the direction V-V of a crushing apparatus provided by an embodiment of the present application.
In the figure:
1 is a shell, 11 is a feed inlet, 12 is a discharge outlet, 21 is a motor, 22 is a speed reducer, 3 is a synchronous gear set, 31 is a first gear, 32 is a second gear, 41 is a first shaft body, 42 is a first crushing cutter, 43 is a first crushing rod, and 44 is a third crushing cutter; a second shaft body 51, a second crushing knife 52, a second crushing rod 53 and a fourth crushing knife 54; and 6 is a viewing port.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. 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.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
Various conveying devices are needed in the sludge energy treatment process, such as belt conveying, chain conveying, spiral conveying, bucket lifting and the like. However, the prior art has a number of disadvantages for transporting the cake pressed out of the filter press: on one hand, the block-shaped mud cakes occupy large space during conveying; secondly, when the large mud cakes fall into the conveying equipment, the conveying equipment can be damaged due to large weight; it is also important that the cake, which is not broken, is very inconvenient to load when it is needed to enter the bucket elevator. Therefore, the elevator needs to be huge, or a crusher needs to be additionally arranged to process the materials after crushing, so that the investment cost is high, and the occupied space is large. The embodiment provides a crushing equipment, can carry out simultaneously and carry out crushing operation to the material.
Referring to fig. 1 to 5, an embodiment of the present application provides a crushing apparatus, which includes a housing 1, a driving device, a first screw and a second screw; the first spiral body and the second spiral body are rotatably arranged in the shell 1, and the driving device drives the first spiral body and the second spiral body to rotate; the first spiral body comprises a first shaft body 41 and a first crushing cutter 42, and the first crushing cutter 42 is spirally wound on the first shaft body 41; the second spiral body comprises a second shaft body 51 and a second crushing knife 52, and the second crushing knife 52 is spirally wound on the second shaft body 51; the first crushing blades 42 and the second crushing blades 52 are arranged in a staggered manner along the length direction of the shell 1; the outer circumference arc surface of the first crushing cutter 42 and the outer circumference arc surface of the second crushing cutter 52 are both provided with crushing teeth.
The embodiment can be applied to the sludge energy treatment industry, and can also be applied to other materials which need to be crushed and conveyed simultaneously, and the details are not repeated.
More specifically, the first crushing blade 42 may be integrally formed with the first shaft body 41, the first crushing blade 42 may be fixed to the first shaft body 41 by welding, and similarly, the second crushing blade 52 may be integrally formed with the second shaft body 51, and the second crushing blade 52 may be fixed to the second shaft body 51 by welding; a first end of the first shaft body 41 and a first end of the second shaft body 51 are arranged on the end surface of the shell 1 in a rolling mode through bearings, and a second end of the first shaft body 41 and a second end of the second shaft body 51 are connected with the first gear 31 and the second gear 32 respectively; in order to avoid collision of the first crushing blade 42 with the second crushing blade 52, the first and second screws need to be driven to rotate simultaneously by the driving device.
The beneficial effect of this embodiment is: (1) when the device is used, the driving device is started to drive the first spiral body and the second spiral body to rotate, materials are introduced from the upper part of the inner cavity of the shell 1 and fall between the two spiral bodies, then the materials can be extruded from a middle gap of the two spiral bodies to the bottom of the inner cavity of the shell 1, then under the rotating stirring action of the spiral first crushing cutter 42 and the spiral second crushing cutter 52, the materials can be turned from two sides of the inner cavity of the shell 1 to the upper part of the inner cavity of the shell 1 to enter another cycle, so that the materials can be continuously pushed to move along one end direction of the shell 1, and the first crushing cutter 42 and the second crushing cutter 52 can crush, stir and mix the materials while transporting the materials, thereby realizing the effect of crushing while conveying;
(2) because the first crushing cutter 42 and the second crushing cutter 52 are arranged in a staggered manner along the length direction of the shell 1, the material can be thrown between the first crushing cutter 42 and the second crushing cutter 52 continuously along with rotation, under the common rolling and crushing action of the first crushing cutter 42 and the second crushing cutter 52, the material can be crushed into finer fragments, and the outer circular arc surface of the first crushing cutter 42 and the outer circular arc surface of the second crushing cutter 52 are provided with crushing teeth which can greatly improve the crushing effect of the first crushing cutter 42 and the second crushing cutter 52 on the material.
Further, in this embodiment, the first spiral body further comprises a first crushing rod 43, and the first crushing rod 43 is disposed near the discharge end of the first shaft body 41; the second screw further comprises a second breaker bar 53, the second breaker bar 53 being disposed adjacent the discharge end of the second shaft 51. The first crushing rod 43 and the second crushing rod 53 can rotate along with the first shaft body 41 and the second shaft body 51 respectively, materials output by the first crushing knife 42 and the second crushing knife 52 are beaten and stirred, secondary caking and bridging of the materials can be avoided, and the fact that the materials going out from the discharging holes are still in a crushed state is guaranteed.
Further, in the present embodiment, the first crushing rod 43 is plural, and the plural first crushing rods 43 are uniformly distributed along the circumferential direction of the first shaft body 41; the second crushing rod 53 is plural, and the plural second crushing rods 53 are uniformly distributed along the circumferential direction of the second shaft body 51. That is to say, a plurality of first crushing poles 43 distribute on the circumference of first axis body 41 along equidirectional not, and a plurality of second crushing poles 53 distribute on the circumference of second axis body 51 along equidirectional not, and first crushing pole 43 and the crisscross setting of second crushing pole 53 in addition, set up like this and guarantee that first crushing pole 43 and second crushing pole 53 can carry out all-round the beating and the stirring to the material of first crushing sword 42 and the output of second crushing sword 52, are favorable to avoiding the material to appear the secondary caking and the condition emergence of bridging.
More specifically, if a plurality of crushing rods in the same circumferential direction are grouped, the first crushing rods 43 and the second crushing rods 53 in adjacent two groups may not only be distributed in a staggered manner in the circumferential direction, but also the first crushing rods 43 and the second crushing rods 53 in adjacent two groups may be arranged in a staggered manner in the longitudinal direction of the housing 1.
Further, in the present embodiment, the first spiral body further includes a third crushing knife 44, and the third crushing knife 44 is disposed on a side of the first crushing rod 43 away from the first crushing knife 42; the third crushing cutter 44 is spirally wound on the first shaft body 41, and the spiral direction of the third crushing cutter 44 is opposite to that of the first crushing cutter 42; the second spiral body further comprises a fourth crushing knife 54, and the fourth crushing knife 54 is arranged on one side, far away from the second crushing knife 52, of the second crushing rod 53; the fourth crushing blade 54 is spirally wound around the second shaft body 51, and the spiral direction of the fourth crushing blade 54 is opposite to the spiral direction of the second crushing blade 52. After the first crushing knife 42 (or the second crushing knife 52) crushes the material, the crushed material is conveyed to the third crushing knife 44 (or the fourth crushing knife 54) which rotates in the opposite direction, the third crushing knife 44 (or the fourth crushing knife 54) can push back the material which exceeds the discharge port 12 in the direction close to the first crushing knife 42 (or the second crushing knife 52), and in addition, the first crushing rod 43 and the second crushing rod 53 can beat and stir the pushed-back material, so that secondary agglomeration and bridging of the material can be avoided, and the situation that the discharge port 12 is blocked due to excessive material overstocking of the discharge port 12 can be prevented.
More specifically, the circumferential distribution angle of the third crushing blades 44 and the circumferential distribution angle of the fourth crushing blades 54 may be 180 °; the circumferential arc surface of the third crushing cutter 44 and the circumferential arc surface of the fourth crushing cutter 54 can also be provided with crushing teeth, and the materials can be secondarily crushed through the spiral third crushing cutter 44, the spiral fourth crushing cutter 54 and the crushing teeth on the third crushing cutter 44 and the fourth crushing cutter 54, so that the situation that the materials are agglomerated and bridged again is favorably prevented.
Further, in the present embodiment, the third crushing blades 44 and the fourth crushing blades 54 are staggered in the length direction of the shell 1. Under the combined action of the third crushing cutter 44 and the fourth crushing cutter 54, most of the materials output by the first crushing cutter 42 and the second crushing cutter 52 can be reversely conveyed, which is beneficial to preventing the crushed materials from being completely conveyed to the discharge hole 12 at a time.
Further, in the present embodiment, the crushing teeth are plural, and the plural crushing teeth are arranged on the first crushing blade 42 and the second crushing blade 52 in a wavy or zigzag manner, which is beneficial to improving the crushing efficiency and the crushing effect of the first crushing blade 42 and the second crushing blade 52.
More specifically, the cross section of the crushing teeth can be triangular, rectangular, trapezoidal, semicircular or other shapes, as long as the crushing teeth can generate crushing effect on materials. The crushing teeth are integrally formed with the first crushing blade 42 or the second crushing blade 52, and the crushing teeth and the crushing blades are made of a hard material to secure cutting hardness of the crushing teeth and the crushing blades.
Further, in this embodiment, the shell 1 is provided with the observation port 6, and the real-time state of conveying the crushed material can be conveniently observed by the worker through the observation port 6. Viewing aperture 6 can be the detachable lid, and viewing aperture 6 can set up on the roof that discharge gate 12 corresponds like this for observe the ejection of compact condition of discharge gate 12. The viewing port 6 may also be made of a transparent material and fixed to the side wall of the housing 1 by welding or embedding, so that the viewing port 6 may be provided on the side wall near the first crushing blade 42 for viewing the real-time crushing condition of the material.
Further, in this embodiment, the top and the bottom of the casing 1 are respectively provided with the feeding hole 11 and the discharging hole 12, the feeding hole 11 may also be correspondingly disposed above the first crushing blade 42 and the second crushing blade 52, and the feeding hole 11 may be disposed at an end of the casing 1 far away from the third crushing blade 44, so as to ensure that the material can pass through the whole crushing process of the first crushing blade 42 and the second crushing blade 52. The discharge hole 12 may be disposed below the third crushing cutter 44 and the fourth crushing cutter 54, so that the third crushing cutter 44 and the fourth crushing cutter 54 can conveniently limit the flow of the material at the discharge hole 12.
Further, in the present embodiment, the driving means includes the motor 21 and the synchronous gear set 3; the synchronizing gear set 3 comprises a first gear 31 and a second gear 32; the first gear 31 is connected with the first shaft body 41; the second gear 32 is connected with the second shaft body 51; the first gear 31 and the second gear 32 are meshed; the motor 21 drives the first gear 31 or the second gear 32 to rotate. The motor 21 may be provided with a speed reducer 22, after the motor 21 is started, the speed is reduced by the speed reducer 22 to obtain a proper output rotating speed, and then the power of the motor is distributed to the first shaft body 41 and the second shaft body 51 through the synchronous gear set 3; the first shaft body 41 and the second shaft body 51 are respectively driven through the first gear 31 and the second gear 32 which are meshed with each other, the first shaft body 41 and the second shaft body 51 can be guaranteed to synchronously rotate, the first crushing cutter 42 and the second crushing cutter 52 can be prevented from colliding, the first crushing cutter 42 and the second crushing cutter 52 can be guaranteed to simultaneously crush, stir and convey materials in the shell 1, and therefore the whole crushing operation can be guaranteed to be continuously and normally carried out.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A crushing device is characterized by comprising a shell, a driving device, a first spiral body and a second spiral body;
the first spiral body and the second spiral body are rotatably arranged in the shell, and the driving device drives the first spiral body and the second spiral body to rotate;
the first spiral body comprises a first shaft body and a first crushing cutter, and the first crushing cutter is spirally wound on the first shaft body;
the second spiral body comprises a second shaft body and a second crushing cutter, and the second crushing cutter is spirally wound on the second shaft body;
the first crushing cutter and the second crushing cutter are arranged in a staggered mode along the length direction of the shell;
and crushing teeth are arranged on the peripheral arc surface of the first crushing cutter and the peripheral arc surface of the second crushing cutter.
2. The crushing apparatus of claim 1 wherein the first screw further comprises a first crushing bar disposed proximate a discharge end of the first shaft;
the second spiral body further comprises a second crushing rod, and the second crushing rod is arranged close to the discharge end of the second shaft body.
3. The crushing apparatus according to claim 2, wherein the first crushing rod is plural, and the plural first crushing rods are uniformly distributed along a circumferential direction of the first shaft body;
the second crushing rods are multiple and are uniformly distributed along the circumferential direction of the second shaft body.
4. A crushing plant according to claim 3, characterised in that the first crushing bars and the second crushing bars are staggered.
5. The crushing apparatus of claim 4 wherein the first screw further comprises a third crushing knife disposed on a side of the first crushing bar remote from the first crushing knife;
the third crushing cutter is spirally wound on the first shaft body, and the spiral direction of the third crushing cutter is opposite to that of the first crushing cutter;
the second spiral body further comprises a fourth crushing knife, and the fourth crushing knife is arranged on one side, far away from the second crushing knife, of the second crushing rod;
the fourth crushing cutter is spirally wound on the second shaft body, and the spiral direction of the fourth crushing cutter is opposite to that of the second crushing cutter.
6. The crushing apparatus of claim 5, wherein the third crushing blade and the fourth crushing blade are staggered along the length of the shell.
7. The crushing apparatus according to claim 1, wherein the crushing teeth are plural, and the plural crushing teeth are arranged on the first crushing blade and the second crushing blade in a wave-like or zigzag manner.
8. The crushing apparatus of claim 1 wherein the housing has a viewing port.
9. The crushing apparatus of claim 1 wherein the top and bottom of the housing are provided with a feed inlet and a discharge outlet, respectively.
10. A crushing plant according to any one of claims 1 to 9, characterised in that the drive means comprise an electric motor and a set of synchronizing gears;
the synchronous gear set comprises a first gear and a second gear;
the first gear is connected with the first shaft body;
the second gear is connected with the second shaft body;
the first gear and the second gear are in meshed connection;
the motor drives the first gear or the second gear to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135486.7U CN212596211U (en) | 2020-06-18 | 2020-06-18 | Crushing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135486.7U CN212596211U (en) | 2020-06-18 | 2020-06-18 | Crushing equipment |
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| Publication Number | Publication Date |
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| CN212596211U true CN212596211U (en) | 2021-02-26 |
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| CN202021135486.7U Active CN212596211U (en) | 2020-06-18 | 2020-06-18 | Crushing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113499721A (en) * | 2021-06-11 | 2021-10-15 | 天津市艾盟科技发展有限公司 | Continuous conditioning mixing conveying system for viscous fluid and powder material |
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2020
- 2020-06-18 CN CN202021135486.7U patent/CN212596211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113499721A (en) * | 2021-06-11 | 2021-10-15 | 天津市艾盟科技发展有限公司 | Continuous conditioning mixing conveying system for viscous fluid and powder material |
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