CN216026145U - Novel vibration screening device - Google Patents
Novel vibration screening device Download PDFInfo
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- CN216026145U CN216026145U CN202122286856.8U CN202122286856U CN216026145U CN 216026145 U CN216026145 U CN 216026145U CN 202122286856 U CN202122286856 U CN 202122286856U CN 216026145 U CN216026145 U CN 216026145U
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Abstract
The utility model provides a novel vibration screening device which comprises a chute, a vibration screen, a fine sand box and a belt conveyor, wherein the vibration screen comprises a vibration screen box body, a screen and a vibrator, the vibrator is arranged on the side wall of the vibration screen box body, an upper opening at one end of the vibration screen box body is provided with a feeding hole for forming the vibration screen, a stone block outlet is arranged on the side wall at the other end of the vibration screen box body, a discharging hole is arranged on a bottom plate of the vibration screen box body, the screen is arranged on the bottom plate of the vibration screen box body to cover the discharging hole, a discharging end of the chute is positioned above the feeding hole of the vibration screen, the fine sand box is positioned below the discharging hole of the vibration screen, and one end of the belt conveyor is positioned below the stone block outlet; the transmission of the directional force of the vibrator to the vibrating screen box body and the screen mesh is realized, the size of the vibrating force transmitted to the vibrating screen box body and the screen mesh by the vibrator can be effectively controlled, and the connection firmness and the service life of the vibrator, the screen mesh and the vibrating screen box body are prolonged.
Description
Technical Field
The utility model relates to the technical field of sand-stone separation equipment, in particular to a novel vibration screening device.
Background
When the sandstone is used in building and civil construction, the sandstone needs to be firstly refined and crushed so as to be smoothly developed in the subsequent working procedures. Particularly, the fine sand stones are main constituent materials for manufacturing concrete, and the sand stones need to be screened when the concrete is designed;
the shale shaker realizes the screening to the material through the sieve vibration, and the vibration intensity is big more, and its screening effect is better, but too big vibration intensity can make the life of shale shaker shorten, appears early damage. Therefore, the existing vibrating screen is limited by rigidity, strength and service life.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the novel vibration screening device provided by the utility model is characterized in that the vibrator support is arranged between the vibrator and the side wall of the vibration screen box body, and the vibration force from the vibrator is transmitted to the vibration box and the screen mesh through the vibrator support, so that the transmission of the directional force of the vibrator to the vibration screen box body and the screen mesh is realized, the vibration force transmitted to the vibration screen box body and the screen mesh by the vibrator can be effectively controlled, and the connection firmness and the service life of the vibrator, the screen mesh and the vibration screen box body are prolonged.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a novel vibration screening device comprises a chute, a vibration screen, a fine sand box and a belt conveyor,
the vibrating screen comprises a vibrating screen box body, a screen and a vibrator, wherein the vibrator is arranged on the side wall of the vibrating screen box body, a feed inlet for forming the vibrating screen is formed in the opening above one end of the vibrating screen box body, a stone outlet is formed in the side wall of the other end of the vibrating screen box body, a discharge outlet is formed in the bottom plate of the vibrating screen box body, the screen is arranged on the bottom plate of the vibrating screen box body to cover the discharge outlet, the discharge end of the chute is located above the feed inlet of the vibrating screen, the fine sand box is located below the discharge outlet of the vibrating screen, and one end of the belt conveyor is located below the stone outlet.
In one embodiment, a vibrator support is arranged between the vibrator and the side wall of the vibrating screen box body, the vibrator support comprises a vibrator support plate and a vibrator connecting plate, the vibrator is arranged on the vibrator support plate, and a plurality of vibrator connecting plates are arranged between the vibrator support plate and the side wall of the vibrating screen box body at intervals.
In one embodiment, a plurality of the vibrator connecting plates are longitudinally arranged between the vibrator support plate and the side wall of the vibrating screen box body at uniform intervals, and two ends of the vibrator connecting plates are fixedly connected with the vibrator support plate and the side wall of the vibrating screen box body respectively.
In one embodiment, the device further comprises a stone discharging pipe, one end of the stone discharging pipe is communicated with the stone outlet, the end face of the other end of the stone discharging pipe is closed, and a through hole is formed in the lower side wall of the closed end of the stone discharging pipe.
In one embodiment, the chute includes the material receiving box, the upper end opening setting of material receiving box, the longitudinal section of the diapire of material receiving box is the convex arc of indent, and the both ends of the diapire of material receiving box are highly inconsistent apart from ground, be provided with the discharge gate on the lateral wall of the lower one end of diapire of material receiving box apart from ground, the discharge gate on the material receiving box is located the top of the feed inlet of shale shaker.
In one embodiment, the vibrating screen further comprises a discharge pipe, one end of the discharge pipe is communicated with the discharge hole in the material receiving box, the other end of the discharge pipe is bent downwards, and the outlet of the discharge pipe is located above the feed hole of the vibrating screen.
In one embodiment, one end of the belt conveyor is located below the through-opening in the closed end of the block tapping pipe, and the height of the end of the belt conveyor located below the through-opening in the closed end of the block tapping pipe is lower than the height of the other end of the belt conveyor.
In one embodiment, the belt conveyor comprises a belt conveying frame, a conveying belt and a hopper, wherein the conveying belt is sleeved outside the belt conveying frame, the hopper is arranged above the conveying belt, and the hopper is positioned below the through hole in the closed end of the stone discharging pipe.
Compared with the prior art, the novel vibration screening device provided by the utility model comprises a chute, a vibration screen, a fine sand box and a belt conveyor, wherein a vibrator support is arranged between the vibrator and the side wall of a vibration screen box body;
secondly, through the configuration setting at chute and band conveyer, fine realization grit separation complete set's streamlined operation, the sand and the stone after the separation can automatic transfer to appointed place respectively, make things convenient for follow-up the recovery of following sand and the stone of separating to recycle.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the chute of the present invention;
figure 3 is a schematic view of a partial structure at the vibratory screen of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and the like are used in the indicated orientations and positional relationships based on the orientation shown in the drawings for convenience in describing the utility model and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in FIGS. 1-3, for convenience of description, the "up", "down", "left", "right", "front" and "rear" orientation references in the present invention are based on the orientation shown in FIG. 1;
a novel vibration screening device comprises a chute 1, a vibration screen 21, a fine sand box 22 and a belt conveyor 6,
In the embodiment, the device further comprises a chute 1, wherein the chute 1 is obliquely arranged, and an outlet of the chute 1 is arranged above the vibrating screen 21; the sand and stone mixture waste is sent to a chute 1 and slides to a vibrating screen under the impact of water flow;
specifically, the chute 1 comprises a material receiving box 11 and a material discharging pipe 12, an opening is arranged at the upper end of the material receiving box 1, the longitudinal section of the bottom wall of the material receiving box 1 is in an inwards concave arc shape, the heights of the two ends of the bottom wall of the material receiving box 1 from the ground are not consistent, an outlet is arranged on the side wall of one end of the bottom wall of the material receiving box 1, which is lower than the ground, the right end of the material discharging pipe 12 is communicated with the outlet on the material receiving box 11, the left end of the material discharging pipe is bent downwards, and the outlet is positioned above the inlet of the vibrating screen 21, according to the technical scheme, sand and stone mixture firstly enters the material receiving box 11, because the longitudinal section of the bottom wall of the material receiving box 11 is in the inwards concave arc shape, the height of the outlet end of the bottom wall of the material receiving box 11 is lower than the height of the other end of the bottom wall of the material receiving box 11, the sand and stone mixture can automatically fall into the vibrating screen 21 through the material discharging pipe 12 communicated with the outlet of the material receiving box 11 under the impact of water, thereby realize the automatic feed operation, wherein, the left end of discharging pipe 12 is buckled downwards and its export is located the top of shale shaker 21, can realize accurately carrying the grit mixture to the inside that gets into shale shaker 21, has avoided the grit mixture to splash that probably produces at the in-process of carrying.
Preferably, the vibrating screen 21 comprises a vibrating screen box body 211, a screen, a vibrator 212 and a stone discharging pipe 213, the vibrator 212 is arranged on the side wall of the vibrating screen box body 211, an upper opening at the right end of the vibrating screen box body 211 is provided with a feeding hole for feeding the vibrating screen 21, a stone outlet is arranged on the side wall at the left end, the right end of the stone discharging pipe 213 is communicated with the stone outlet, the end surface at the left end is closed, a through hole is arranged on the lower side wall of the closed end of the stone discharging pipe 213, a discharging hole is arranged on the bottom plate of the vibrating screen box body 211, the screen is arranged on the bottom plate of the vibrating screen box body 211 to cover the discharging hole, according to the technical scheme, the sand and stone mixture from the discharging pipe 12 falls into the vibrating screen box body 211 through the opening at the right end of the vibrating screen box body 211, and under the action of vibration force generated by the vibrator 212, because the discharging hole and the screen are arranged on the bottom plate of the vibrating screen box body 211, thus, the moisture in the mixture of fine sand and gravel with smaller particles falls to the inside of the fine sand box 22 below the vibrating screen box 211 through the screen and the discharge port, on the other hand, the stones with larger particles gradually move leftward under the action of the vibrating force of the vibrator 212, the stone outlet and the stone discharge pipe 213 through the left end of the vibrating screen box 211 fall into the stone box 22 below the stone outlet at the left end of the vibrating screen box 211, wherein the right end of the stone discharge pipe 213 is communicated with the stone outlet, the end face of the left end is closed, the lower side wall of the closed end of the stone discharge pipe 213 is provided with a through hole, the stones with larger particles fall into the stone box 22 through the through hole on the lower side wall of the closed end of the stone discharge pipe 213, and the phenomenon that the stones directly enter the stone box 22 from the left end of the stone discharge pipe 213 and the stones generated thereby impact the inner wall of the stone box 22 is avoided, not only effectively prevent the direct impact of rocks on stone box 22, which in turn may affect the service life of stone box 22, but also reduce the noise generated thereby.
Preferably, a vibrator support 214 is disposed between the vibrator 212 and the sidewall of the vibrating screen box body 211, the vibrator support 214 includes a vibrator support plate 2141 and a vibrator connecting plate 2142, the vibrator 212 is disposed on the vibrator support plate 2141, and a plurality of vibrator connecting plates 2142 are disposed between the vibrator support plate 2141 and the sidewall of the vibrating screen box body 211 at regular intervals and longitudinally, and both ends of the vibrator connecting plates 2142 are fixedly connected to the vibrator support plate 2141 and the sidewall of the vibrating screen box body 211, respectively, as can be seen from the above technical solutions, so that the vibration force from the vibrator 212 is only transmitted to the vibrating screen box body 211 and the screen mesh located on the vibrating screen box body 211 through the vibrator connecting plate 2142, compared to the conventional installation manner of directly installing the vibrator 212 on the vibrating screen box body 211, the above installation manner not only achieves the directional force transmission of the vibrator 212 to the vibrating screen box body 211, meanwhile, the vibration force transferred to the vibrating screen box body 211 by the vibrator 212 can be effectively controlled, the vibrating screening effect of the vibrating screen 21 is greatly improved, and the connection firmness and the service life of the vibrator 212, the screen and the vibrating screen box body 211 are prolonged.
In one of the embodiments, a belt conveyor 6 is further included, the belt conveyor 6 being located at the end of the vibrating screen 21; the screen mesh of the vibrating screen 21 is obliquely arranged; the stones screened by the vibrating screen 21 can automatically fall to the belt conveyor 6 along the screen, and the screened stones are conveyed to the designated position by the belt conveyor 6;
specifically, the rear end of belt conveyor 6 is inserted into stone block box 23 and located below the through hole on the closed end of stone block discharging pipe 213, and the height of one end of belt conveyor 6 inserted into stone block box 23 is lower than that of the other end thereof; through the design scheme, stones from the through holes in the closed end of the stone discharging pipe 213 automatically fall onto the belt conveyor 6, and then the belt conveyor 6 automatically conveys the stones separated from the gravel mixture to a specified position in time or directly conveys the stones into a transfer device to facilitate transfer; on the other hand, the height of one end of the belt conveyor 6 inserted into the stone box 23 is lower than that of the other end, so that in the process that stones are respectively conveyed by the belt conveyor 6, moisture doped in the stones automatically flows backwards and cannot be conveyed together with the stones, and therefore the moisture and the stones can be separated to the maximum extent, and the moisture content in the separated stones is further reduced.
Preferably, belt conveyor 6 includes belt conveyer 61, conveyor belt 62 and hopper 63, conveyor belt 62 suit is in the outside of belt conveyer 61, hopper 63 sets up the top in conveyor belt 62 rear end, and hopper 63 is located the below of the through-hole on the closed end of stone discharging pipe 213, the stone that comes from the through-hole on the closed end of stone discharging pipe 213 can drop automatically and get into hopper 63 in, then drop on conveyor belt 62 through the through-hole of hopper 63 bottom, and then carry to the appointed area through conveyor belt 62, collect the stone that separates earlier through hopper 62, not only can ensure that the vast majority of stone can drop to conveyor belt 62, collect in advance through hopper 63 simultaneously, also can cushion the stone that comes from piece discharging pipe 213, avoid the stone from the eminence directly dropping to conveyor belt 62 and probably appearing damaging the phenomenon of conveyor belt 62, effectively prolonging the service life of the conveyor belt 62.
As shown in figure 1, the gravel mixture firstly enters the chute 1, the gravel mixture passing through the chute 1 falls from the outlet end of the chute 1 to the upper part of the vibrating screen 21, after the vibrating screen 21 is processed, the fine sand with smaller particles and the moisture in the gravel mixture fall into the fine sand box 22 below the vibrating screen 21, the stones with larger particles gradually move leftwards under the action of the vibrating force of the vibrating screen 21, automatically fall into the hopper 63 through the through holes in the closed end of the stone discharging pipe 213, then fall onto the conveying belt 62 through the through holes in the bottom of the hopper 63, and are conveyed to a designated area through the conveying belt 62, so that the separation of the stones with larger particles, the fine sand with smaller particles and the moisture is realized.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A novel vibration screening device is characterized by comprising a chute, a vibration screen, a fine sand box and a belt conveyer,
the vibrating screen comprises a vibrating screen box body, a screen and a vibrator, wherein the vibrator is arranged on the side wall of the vibrating screen box body, a feed inlet for forming the vibrating screen is formed in the opening above one end of the vibrating screen box body, a stone outlet is formed in the side wall of the other end of the vibrating screen box body, a discharge outlet is formed in the bottom plate of the vibrating screen box body, the screen is arranged on the bottom plate of the vibrating screen box body to cover the discharge outlet, the discharge end of the chute is located above the feed inlet of the vibrating screen, the fine sand box is located below the discharge outlet of the vibrating screen, and one end of the belt conveyor is located below the stone outlet.
2. The novel vibratory screening device of claim 1, wherein a vibrator support is disposed between said vibrator and said side wall of said vibratory screen box, said vibrator support including a vibrator support plate and a vibrator attachment plate, said vibrator being disposed on said vibrator support plate, a plurality of said vibrator attachment plates being disposed at intervals between said vibrator support plate and said side wall of said vibratory screen box.
3. The novel vibratory screening apparatus as claimed in claim 2, wherein a plurality of said vibrator connecting plates are longitudinally disposed between said vibrator support plate and said side wall of said vibratory screen box at regular intervals, and both ends of said vibrator connecting plates are fixedly connected to said vibrator support plate and said side wall of said vibratory screen box, respectively.
4. The novel vibratory screening device of claim 3, further comprising a stone discharge pipe, wherein one end of the stone discharge pipe is communicated with the stone outlet, the end face of the other end of the stone discharge pipe is closed, and a through hole is formed in the lower side wall of the closed end of the stone discharge pipe.
5. A novel vibratory screening device as claimed in any one of claims 1 to 4 wherein said chute includes a material receiving box, the upper end of which is open, the longitudinal section of the bottom wall of the material receiving box is in the shape of an inwardly concave circular arc, the height of the two ends of the bottom wall of the material receiving box from the ground is not uniform, the side wall of the lower end of the bottom wall of the material receiving box from the ground is provided with a discharge port, and the discharge port on the material receiving box is located above the feed port of the vibrating screen.
6. The novel vibratory screening device of claim 5, further comprising a discharge pipe, wherein one end of the discharge pipe is communicated with the discharge hole on the material receiving box, the other end of the discharge pipe is bent downwards, and the outlet of the discharge pipe is located above the feed hole of the vibratory screen.
7. The novel vibratory screening apparatus of claim 6, wherein one end of said belt conveyor is positioned below said through hole in said closed end of said block pipe, and wherein said one end of said belt conveyor below said through hole in said closed end of said block pipe is at a lower elevation than the other end of said belt conveyor.
8. The novel vibratory screening device of claim 7, wherein said belt conveyor includes a belt conveyor frame, a conveyor belt and a hopper, said conveyor belt is sleeved outside said belt conveyor frame, said hopper is disposed above said conveyor belt, and said hopper is located below a through hole on a closed end of said stone block discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286856.8U CN216026145U (en) | 2021-09-22 | 2021-09-22 | Novel vibration screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286856.8U CN216026145U (en) | 2021-09-22 | 2021-09-22 | Novel vibration screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216026145U true CN216026145U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122286856.8U Active CN216026145U (en) | 2021-09-22 | 2021-09-22 | Novel vibration screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216026145U (en) |
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2021
- 2021-09-22 CN CN202122286856.8U patent/CN216026145U/en active Active
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