CN220590682U - Multistage screening installation of building aggregate - Google Patents
Multistage screening installation of building aggregate Download PDFInfo
- Publication number
- CN220590682U CN220590682U CN202321975940.3U CN202321975940U CN220590682U CN 220590682 U CN220590682 U CN 220590682U CN 202321975940 U CN202321975940 U CN 202321975940U CN 220590682 U CN220590682 U CN 220590682U
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- screening
- fixedly connected
- screen frame
- cavity
- aggregate
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- 238000012216 screening Methods 0.000 title claims abstract description 144
- 238000009434 installation Methods 0.000 title claims abstract description 5
- 239000000463 material Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002245 particle Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a multistage screening device for building aggregate, which relates to the technical field of screening devices and comprises a screening cavity, wherein the upper end of the screening cavity is fixedly connected with a vibrating motor, a left screening frame and a right screening frame are sequentially arranged in the screening cavity from top to bottom, stay bars fixedly connected with the inner side walls of the screening cavity are respectively arranged on the front side and the rear side below the left screening frame and the right screening frame, a plurality of guide rods are fixedly connected on the front side and the rear side of the lower end of the left screening frame and the lower end of the right screening frame, vibrating springs are sleeved on the outer side walls of the guide rods, the lower ends of the guide rods penetrate through the stay bars and are in threaded connection with limit nuts, and a left Cheng Jiedou and a right Cheng Jiedou fixedly connected with the inner side walls of the screening cavity are respectively arranged below the left end of the left screening frame and below the right end of the right screening frame; realize multistage screening's effect, and automatic collection ejection of compact during the screening, simultaneously, the aggregate of screening is difficult for mixing, and the reliability is high, labour saving and time saving has strengthened screening installation's practicality.
Description
Technical Field
The utility model relates to the technical field of screening equipment, in particular to multi-stage screening equipment for building aggregate.
Background
Aggregate is a granular, loose material that serves as a framework or filler in concrete. Aggregate is used as a main raw material in concrete, and plays a role in framework and support in a building. The length of the pebble and macadam particles is 2.4 times larger than the average particle diameter of the corresponding particle size of the particles, and the pebble and macadam particles are needle-shaped particles.
The sizes of the aggregates are different, and in order to ensure the quality of concrete, the aggregates for the concrete need to be screened before.
The existing building aggregate is usually screened manually, labor is consumed greatly, multistage screening cannot be conducted, multiple screening is needed, screening efficiency is low, and therefore the multistage screening equipment for the building aggregate is used for solving the problems.
Disclosure of Invention
The utility model aims to provide a multistage screening device for building aggregate, which realizes the effect of multistage screening, automatically collects and discharges materials during screening, simultaneously, the aggregate screened by the aggregate is not easy to mix, the reliability is high, the time and the labor are saved, and the practical performance of the screening device is enhanced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multistage screening installation of building aggregate, includes the screening chamber, the upper end fixedly connected with vibrating motor in screening chamber, inside from last left bank of screens and right bank of screens that have set gradually down in screening chamber, both sides all are provided with the stay with screening chamber inside wall fixed connection around left bank of screens and right bank of screens below, all fixedly connected with a plurality of guide bars in both sides around left bank of screens and right bank of screens lower extreme, a plurality of vibrating spring has all been cup jointed to the lateral wall of guide bar, and the lower extreme of guide bar runs through stay and threaded connection has limit nut, the below of left bank of screens left end and the below of right bank of screens right end are provided with left Cheng Jiedou and right Cheng Jiedou with screening chamber inside wall fixed connection respectively, the left and right sides in screening chamber all is provided with left calandria and right calandria with left Cheng Jiedou and right flourishing hopper lower extreme intercommunication, the rear end intercommunication of screening chamber inside has fine material calandria.
In order to increase the vibration amplitude of the screening cavity and facilitate multistage screening of aggregate, the multistage screening equipment for building aggregate is preferable, the front end and the rear end of the left side and the right side of the screening cavity are fixedly connected with supporting seats, a base is arranged below the screening cavity, four corners at the upper end of the base are fixedly connected with supporting columns, the outer side walls of the supporting columns are sleeved with buffer springs, and the upper ends of the supporting columns penetrate through the supporting seats and are in threaded connection with fixing nuts.
In order to play a role in supporting the screening cavity in an auxiliary manner, the multistage screening equipment for the building aggregate is preferable in the utility model, wherein the lower end of the screening cavity is fixedly connected with a plurality of supporting springs fixedly connected with the upper end of the base.
In order to facilitate the addition of non-screened aggregate, the multi-stage screening equipment for the building aggregate is preferable, wherein the right side of the upper end of the screening cavity is communicated with a feed hopper opening, and a baffle fixedly connected with the top end inside the screening cavity is arranged on the left side below the feed hopper opening.
In order to achieve the flow guiding effect, the multi-stage screening device for the building aggregate is preferable in the utility model, a flow guide plate is arranged between the left screen frame and the right screen frame, and the front side, the rear side and the right side of the flow guide plate are fixedly connected with the inner side wall of the screening cavity.
In order to facilitate the discharge of fine aggregate from the fine aggregate discharge pipe at the bottom end of the inside of the screening cavity, the multi-stage screening equipment for building aggregate is preferable in the utility model, wherein the bottom end of the inside of the screening cavity is in a V shape, and the front part and the rear part of the bottom end of the inside of the screening cavity are low.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the vibrating motor is started to realize the vibrating effect of the screening cavity, the left screening frame and the right screening frame, the aggregates fall above the left screening frame, the primary screening and grading of the aggregates are facilitated, the coarse aggregates fall inside the left Cheng Jiedou and are discharged to the left side of the screening cavity from the left row of pipes, the fine aggregates fall above the right screening frame, the secondary screening and grading of the aggregates are facilitated, the coarse aggregates fall inside the right holding hopper and are discharged to the right side of the screening cavity from the right row of pipes, the fine aggregates fall to the bottom end inside the screening cavity and finally are discharged to the rear of the screening cavity from the fine material row of pipes, the multi-stage screening effect is realized, and the aggregates screened by the aggregates are not easy to mix, so that the reliability is high, time and labor are saved, and the practical performance of screening equipment is enhanced.
Drawings
FIG. 1 is a front view of a construction aggregate multi-stage screening apparatus according to the present utility model;
FIG. 2 is a cross-sectional view of a screening chamber of the present utility model;
fig. 3 is an enlarged structural view of fig. 2 a according to the present utility model.
In the figure: 1. a screening cavity; 101. a feed hopper opening; 102. a baffle; 103. left Cheng Jiedou; 104. a left calandria; 105. right Cheng Jiedou; 106. a right row of pipes; 107. a fine material discharge pipe; 108. a support seat; 2. a left screen frame; 201. a stay; 202. a guide rod; 203. a vibration spring; 204. a limit nut; 3. a right screen frame; 4. a deflector; 5. a vibration motor; 6. a base; 601. a support column; 602. a buffer spring; 603. a fixed screw cap; 604. and a support spring.
Detailed Description
Referring to fig. 1 to 3, a multistage screening device for building aggregate, including screening chamber 1, the upper end fixedly connected with vibrating motor 5 of screening chamber 1, inside from top to bottom of screening chamber 1 has set gradually left bank 2 and right bank 3, both sides all are provided with the stay 201 with screening chamber 1 inside wall fixed connection around the below of left bank 2 and right bank 3, both sides all fixedly connected with a plurality of guide bars 202 around the lower extreme of left bank 2 and right bank 3, vibrating spring 203 has all been cup jointed to the lateral wall of a plurality of guide bars 202, and the lower extreme of guide bar 202 runs through stay 201 and threaded connection has limit nut 204, the below of left bank 2 left end and the below of right bank 3 right-hand member are provided with respectively with screening chamber 1 inside wall fixed connection's left Cheng Jiedou and right hopper 105, the left and right sides of screening chamber 1 all are provided with the left side 104 and right calandria 106 with left Cheng Jiedou and right hopper 105 lower extreme intercommunication, the inside rear end intercommunication of calandria 1 has fine material 107.
In this embodiment: the front and back both sides of left side screen frame 2 and right screen frame 3 below all are provided with the stay 201 with screening chamber 1 inside wall fixed connection, left side screen frame 2 and right screen frame 3 are through guide bar 202 movable mounting in the top of stay 201, and be provided with the vibrating spring 203 who cup joints with guide bar 202 in the top of stay 201, and left side screen frame 2 right-hand member is higher than the left end, simultaneously, right side screen frame 3 left end is higher than the right-hand member, start vibrating motor 5, make left side screen frame 2 and right screen frame 3 realize the effect of vibration, wait to screen the aggregate and get into screening chamber 1 from feed hopper 101 inside, the aggregate falls to the top of left screen frame 2, the aggregate carries out shake screening from the right left, the convenience carries out first screening classification to the aggregate, coarse aggregate falls to left Cheng Jiedou inside, arrange the left side of screening chamber 1 by left calandria 104, the aggregate is convenient for carry out secondary screening classification to the aggregate, coarse aggregate falls to right side hopper 105, by right 106 row to the inside of screening chamber 1, the aggregate is difficult to mix the high practicality, the high-speed and high-speed screening device is realized when the fine aggregate is easy to be discharged, the inside of the screening chamber 1, the fine aggregate is easy to be discharged through the high-speed and the high-speed screening device is realized, the high-quality and the quality is easy to be screened, and the quality is easy to be screened to be discharged to the inside the screening chamber 1.
As a technical optimization scheme of the utility model, the front end and the rear end of the left side and the right side of the screening cavity 1 are fixedly connected with supporting seats 108, a base 6 is arranged below the screening cavity 1, four corners of the upper end of the base 6 are fixedly connected with supporting columns 601, the outer side walls of the supporting columns 601 are sleeved with buffer springs 602, and the upper ends of the supporting columns 601 penetrate through the supporting seats 108 and are in threaded connection with fixing nuts 603.
In this embodiment: the other end of the support column 601 penetrates through the support seat 108 and is limited by the buffer spring 602, and the buffer spring 602 is sleeved on the outer side wall of the support column 601, so that the vibration amplitude of the screening cavity 1 is further increased, and the aggregate is favorably screened in multiple stages.
As a technical optimization scheme of the utility model, the lower end of the screening cavity 1 is fixedly connected with a plurality of supporting springs 604 fixedly connected with the upper end of the base 6.
In this embodiment: the supporting spring 604 is fixedly connected with the upper end of the base 6 and the lower end of the screening cavity 1, and further plays a role in supporting the screening cavity 1 in an auxiliary manner.
As a technical optimization scheme of the utility model, a feed hopper opening 101 is communicated with the right side of the upper end of a screening cavity 1, and a baffle plate 102 fixedly connected with the top end inside the screening cavity 1 is arranged on the left side below the feed hopper opening 101.
In this embodiment: through feed hopper opening 101, conveniently add the aggregate of not screening, baffle 102 plays and blocks the effect, avoids the aggregate to splash, does benefit to the upper right side that the aggregate falls on the left screen frame 2 and begins the screening.
As a technical optimization scheme of the utility model, a guide plate 4 is arranged between the left sieve frame 2 and the right sieve frame 3, and the front side, the rear side and the right side of the guide plate 4 are fixedly connected with the inner side wall of the screening cavity 1.
In this embodiment: the guide plate 4 has the effect of guiding flow, and is convenient to convey the aggregates screened out from the upper part of the left screen frame 2 to the upper left side of the right screen frame 3 for screening, so that partial aggregates are prevented from directly flowing into the right containing hopper 105.
As a technical optimization scheme of the utility model, the bottom end of the inside of the screening cavity 1 is V-shaped, and the front part and the rear part of the bottom end of the inside of the screening cavity 1 are low.
In this embodiment: the inside bottom of screening chamber 1 is V type form, and the inside bottom front and back of screening chamber 1 is low, further does benefit to the fine aggregate that screening chamber 1 inside bottom sieves and slides from both sides to the middle part, simultaneously, does benefit to fine aggregate and slides from front to back, is convenient for fine aggregate to follow fine material calandria 107 discharge.
Working principle: firstly, start vibrating motor 5, make left side screen frame 2 and right side screen frame 3 realize the effect of vibration, wait to filter the aggregate and get into screening cavity 1 inside from feed hopper 101, the aggregate falls to the top of left side screen frame 2, the aggregate shakes the screening from right left, conveniently carry out the primary screening to the aggregate and grades, coarse aggregate falls to left Cheng Jiedou inside, arrange the left side of screening cavity 1 by left calandria 104, the fine aggregate falls to right screen frame 3 top, the aggregate shakes the screening from left to right, be convenient for carry out the secondary screening classification to the aggregate, coarse aggregate falls to right side flourishing hopper 105, arrange the right side of screening cavity 1 by right calandria 106, the fine aggregate falls to the inside bottom of screening cavity 1 and finally arranges the rear of screening cavity 1 through fine aggregate calandria 107, make screening equipment realize multistage screening's effect, and automatic collection ejection of compact during the screening, simultaneously, the aggregate of screening is difficult to mix, high reliability, labour saving and time saving, the practicality of screening equipment has been strengthened.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. Multistage screening installation of building aggregate, including screening chamber (1), its characterized in that: the utility model discloses a screening device, including screening chamber (1), vibrating spring (203) are all cup jointed to the upper end fixedly connected with vibrating motor (5) of screening chamber (1), inside from last to having set gradually left side screen frame (2) and right screen frame (3) down of screening chamber (1), the front and back both sides of left side screen frame (2) and right screen frame (3) below all are provided with stay (201) with screening chamber (1) inside wall fixed connection, the front and back both sides of left side screen frame (2) and right screen frame (3) lower extreme all are fixedly connected with a plurality of guide bars (202), a plurality of vibrating spring (203) have all been cup jointed to the lateral wall of guide bar (202), and the lower extreme of guide bar (202) runs through stay (201) and threaded connection has spacing nut (204), the below of left side screen frame (2) left side and right screen frame (3) right side be provided with respectively with left Cheng Jiedou (103) and right Cheng Jiedou (105) of screening chamber (1) inside wall fixed connection, the left and right sides of screening chamber (1) all are provided with left side Cheng Jiedou (103) and right side calandria (62) and inside calandria (107) of fine calandria intercommunication material (107).
2. A multi-stage screening apparatus for construction aggregate according to claim 1, wherein: the screening cavity is characterized in that supporting seats (108) are fixedly connected to the front end and the rear end of the left side and the right side of the screening cavity (1), a base (6) is arranged below the screening cavity (1), supporting columns (601) are fixedly connected to four corners of the upper end of the base (6), buffer springs (602) are sleeved on the outer side walls of the supporting columns (601), and fixing nuts (603) are connected with the upper ends of the supporting columns (601) in a threaded mode through the supporting seats (108).
3. A multi-stage screening apparatus for construction aggregate according to claim 2, wherein: the lower end of the screening cavity (1) is fixedly connected with a plurality of supporting springs (604) fixedly connected with the upper end of the base (6).
4. A multi-stage screening apparatus for construction aggregate according to claim 1, wherein: the right side intercommunication of screening chamber (1) upper end has feeder hopper (101), the left side of feeder hopper (101) below is provided with baffle (102) with screening chamber (1) inside top fixed connection.
5. A multi-stage screening apparatus for construction aggregate according to claim 1, wherein: a guide plate (4) is arranged between the left screen frame (2) and the right screen frame (3), and the front side, the rear side and the right side of the guide plate (4) are fixedly connected with the inner side wall of the screening cavity (1).
6. A multi-stage screening apparatus for construction aggregate according to claim 1, wherein: the bottom inside the screening cavity (1) is V-shaped, and the bottom inside the screening cavity (1) is high and low in front and back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975940.3U CN220590682U (en) | 2023-07-26 | 2023-07-26 | Multistage screening installation of building aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975940.3U CN220590682U (en) | 2023-07-26 | 2023-07-26 | Multistage screening installation of building aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220590682U true CN220590682U (en) | 2024-03-15 |
Family
ID=90169055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321975940.3U Active CN220590682U (en) | 2023-07-26 | 2023-07-26 | Multistage screening installation of building aggregate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220590682U (en) |
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2023
- 2023-07-26 CN CN202321975940.3U patent/CN220590682U/en active Active
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