CN217774789U - A screening equipment for abandonment premixed concrete is retrieved - Google Patents
A screening equipment for abandonment premixed concrete is retrieved Download PDFInfo
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- CN217774789U CN217774789U CN202221376637.7U CN202221376637U CN217774789U CN 217774789 U CN217774789 U CN 217774789U CN 202221376637 U CN202221376637 U CN 202221376637U CN 217774789 U CN217774789 U CN 217774789U
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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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Abstract
The utility model discloses a screening equipment for abandonment premixed concrete is retrieved, concretely relates to concrete recovery technical field, including unable adjustment base and screening case, screening incasement portion is fixed and is equipped with first cambered surface sieve and second cambered surface sieve, the fixed motor that is equipped with in screening case top, the inside dwang that is equipped with of unable adjustment base, the fixed four scraper blades that are equipped with in dwang outer end, screening bottom of the case end is fixed and is equipped with two vibrating motor. The utility model discloses a scraper blade comes to scrape first cambered surface sieve top and second cambered surface sieve top, can effectually avoid the condition that the sieve mesh is blockked up to appear for screening effect is better, and can drive the material and rotate, and then accelerates screening speed, and comes to vibrate the supplementary screening to the screening case through vibrating motor, and the efficiency of improvement screening that can be further makes final screening effect better.
Description
Technical Field
The utility model relates to a concrete recovery technical field, concretely relates to a screening equipment for abandonment premixed concrete is retrieved.
Background
Waste concrete is produced in the production process of the concrete, and the waste concrete can damage the environment after being solidified. The waste concrete produced in the actual concrete production process accounts for about 1% -2.5% of the total production amount, and for each concrete mixing plant, a large amount of treatment cost is spent on treating the waste concrete, so that large economic loss and environmental pollution are caused, and in order to improve the resource utilization rate and realize continuous utilization, a plurality of construction industry equipment manufacturers produce concrete recovery and screening devices. In the waste concrete recovery screening device, coarse (pebble) fine aggregate (sand) and hardened cement mortar which are tightly combined together in waste concrete are separated mainly by the screen plates with different mesh apertures to obtain mixtures with different particle sizes. These mixes consist primarily of three different particle size materials, namely coarse aggregate (gravel), fine aggregate (sand) and hardened cement slurry powder.
At present, a screening equipment for abandonment premixed concrete is retrieved when the in-service use, the sieve mesh of sieve is blockked up easily, and this can make some powder can't fall down, influences the effect of screening, and the holistic screening speed of equipment is slower, and screening efficiency is lower.
Therefore, it is necessary to develop a screening apparatus for recycling waste ready-mixed concrete to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a screening equipment for abandonment premixed concrete retrieves, come to scrape first cambered surface sieve top and second cambered surface sieve top through the scraper blade, can effectually avoid the condition that the sieve mesh is blockked up to appear, make the screening effect better, and can drive the material and rotate, and then accelerate screening speed, and come to vibrate supplementary screening to the screening case through vibrating motor, the efficiency of improvement screening that can be further, make last screening effect better, with the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: a screening device for recycling waste premixed concrete comprises a fixed base and a screening box, wherein the screening box is arranged at the top of the fixed base, a first cambered-surface screen plate and a second cambered-surface screen plate are fixedly arranged in the screening box, the second cambered-surface screen plate is arranged at the bottom of the first cambered-surface screen plate, a motor is fixedly arranged at the top end of the screening box, a rotating rod is arranged in the fixed base, the top end of the rotating rod sequentially penetrates through the top ends of the second cambered-surface screen plate, the first cambered-surface screen plate and the screening box and is fixedly connected with an output shaft of the motor, the top end of the rotating rod is rotatably connected with the top end of the screening box through a bearing, four scraping plates are fixedly arranged at the outer end of the rotating rod, and the bottom ends of the four scraping plates are respectively contacted with the top end of the first cambered-surface screen plate and the bottom end of the second cambered-surface screen plate;
screening case bottom end is fixed and is equipped with two vibrating motor, screening case outer end is fixed and is equipped with two fixed connection blocks, the fixed two dead levers that are equipped with in unable adjustment base top, the dead lever top passes fixed connection block and extends to the fixed connection block top, dead lever top and outer end are all fixed and are equipped with the stopper, two the stopper is established respectively in fixed connection block top and bottom, the dead lever outer end is equipped with two vibrating spring, two vibrating spring one end respectively with fixed connection block top and bottom fixed connection, two the vibrating spring other end respectively with the inboard fixed connection of two stoppers, be convenient for carry out vibration auxiliary screening to the screening case.
Preferably, dwang bottom mounting is equipped with two clean poles, clean pole is established in second cambered surface sieve bottom, the fixed cleaning brush that is equipped with in clean pole bottom, the cleaning brush bottom contacts with screening incasement portion bottom, is convenient for clean screening incasement portion bottom.
Preferably, the fixed charge tank that is equipped with in screening case top, the charge tank is established in motor one side, the charge tank bottom passes the screening incasement portion and is linked together with the screening incasement portion, is convenient for add the abandonment concrete material to the screening incasement portion.
Preferably, screening case outer end is fixed and is equipped with two blown down tanks, blown down tank one end is worn to sieve branch case outer end and is linked together, two with the screening incasement portion blown down tank one end is established respectively on first cambered surface sieve top and second cambered surface sieve top, the discharge of the coarse aggregate of being convenient for and fine aggregate.
Preferably, be equipped with two cowl, two on the screening incasement wall cowl establishes respectively on first cambered surface sieve top and second cambered surface sieve top, cowl establishes in the scraper blade outside, cowl establishes in blown down tank one end, is convenient for block the opening of blown down tank.
Preferably, the fixed electric putter that is equipped with in screening case top, electric putter establishes the one side of keeping away from the charging hopper at the motor, the electric putter bottom is worn the screening case top and is extended into the screening incasement portion, electric putter bottom and one of them cowl top fixed connection, two through connecting rod fixed connection between the cowl, the connecting rod runs through first cambered surface sieve edge, is convenient for drive cowl up-and-down motion.
Preferably, screening bottom of the case end is fixed and is equipped with row material pipe, arrange material pipe top and pass screening bottom of the case end and be linked together with the screening incasement portion, row material pipe is established in the dwang bottom, row material pipe is established between two vibrating motor, arrange the fixed valve that is equipped with on the material pipe, the discharge of the powder of being convenient for.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the output shaft of the motor drives the rotating rod to rotate, the rotating rod drives the scraper to rotate, the scraper can scrape the top ends of the first cambered surface sieve plate and the second cambered surface sieve plate, clamped materials can be scraped, meanwhile, the materials can be driven to rotate, when the screening box is screened, the vibrating motor can drive the screening box to vibrate, the screening box can vibrate up and down, and therefore vibration auxiliary screening can be performed on the screening box;
2. drive two cowl and connecting rod upward movement through electric putter, along with scraping of scraper blade, the thickness aggregate can be discharged from two blown down tanks respectively like this, and the powder can be followed and is arranged row material and manage and discharge, and can clean screening incasement portion bottom along with dwang pivoted cleaning rod and cleaning brush, and the powder can be very fast from arranging the discharge speed of expecting in the pipe like this, the utility model discloses can be automatic discharge three kinds of screening materials respectively, arrange the material comparatively simple and convenient, arrange material efficiency higher.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;
fig. 3 is a schematic three-dimensional sectional structural view of the sieving box of the present invention;
FIG. 4 is a schematic perspective view of the rotating rod, the scraping plate, the cleaning rod and the cleaning brush of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the arc baffle, the electric push rod and the connecting rod of the present invention.
Description of reference numerals:
the row of material pipe is arranged to 1 unable adjustment base, 2 screening casees, 3 first cambered surface sieve, 4 second cambered surface sieve, 5 motors, 6 dwang, 7 scraper blades, 8 vibrating motor, 9 fixed connection piece, 10 dead levers, 11 stopper, 12 vibrating spring, 13 clean pole, 14 clean brushes, 15 feed tanks, 16 blown down tanks, 17 cowl, 18 electric putter, 19 connecting rods, 20.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a screening device for recycling waste premixed concrete, which is shown in figures 1-4 and comprises a fixed base 1 and a screening box 2, wherein the screening box 2 is arranged at the top of the fixed base 1, a first cambered surface screen plate 3 and a second cambered surface screen plate 4 are fixedly arranged inside the screening box 2, the second cambered surface screen plate 4 is arranged at the bottom of the first cambered surface screen plate 3, a motor 5 is fixedly arranged at the top end of the screening box 2, a rotating rod 6 is arranged inside the fixed base 1, the top end of the rotating rod 6 sequentially passes through the top ends of the second cambered surface screen plate 4, the first cambered surface screen plate 3 and the screening box 2 and is fixedly connected with an output shaft of the motor 5, the top end of the rotating rod 6 is rotatably connected with the top end of the screening box 2 through a bearing, four scraping plates 7 are fixedly arranged at the outer end of the rotating rod 6, four 7 bottoms of scraper blade contact with 3 tops of first cambered surface sieve and 4 bottoms of second cambered surface sieve respectively, 2 bottom fixings in screening case are equipped with two vibrating motor 8, 2 outer end fixings in screening case are equipped with two fixed connection blocks 9, the fixed two dead levers 10 that are equipped with in 1 top of unable adjustment base, fixed connection block 9 is passed and extends to fixed connection block 9 top on dead lever 10 top, dead lever 10 top and outer end are all fixed and are equipped with stopper 11, two stopper 11 is established respectively in fixed connection block 9 top and bottom, dead lever 10 outer end is equipped with two vibrating spring 12, two vibrating spring 12 one end respectively with fixed connection block 9 tops and bottom fixed connection, two vibrating spring 12 other end respectively with two stopper 11 inboard fixed connection.
The fixed charging hopper 15 that is equipped with in 2 tops of screening case, charging hopper 15 establishes in motor 5 one side, 15 bottoms of charging hopper pass screening 2 tops of case and are linked together with screening 2 insides, are convenient for add waste material.
The implementation mode is specifically as follows: recycled waste concrete is added into the screening box 2 from the feeding tank 15, the waste concrete can pass through the screening of the first cambered surface screen plate 3 and the second cambered surface screen plate 4, coarse aggregate can be left at the top end of the first cambered surface screen plate 3, fine aggregate can be left at the top end of the second cambered surface screen plate 4, powder can fall to the bottom end in the screening box 2, the motor 5 is started, the output shaft of the motor 5 drives the rotating rod 6 to rotate, the rotating rod 6 drives the scraper 7 to rotate, the scraper 7 can scrape the top ends of the first cambered surface screen plate 3 and the second cambered surface screen plate 4, thus the blocked materials can be scraped to prevent the sieve pores from being blocked, and the materials can be driven to rotate at the same time, thereby the sieving speed can be accelerated, while the screening box 2 is screened, the vibration motor 8 drives the screening box 2 to vibrate, in this way, the screening box 2 will vibrate up and down, and the elastic force of the vibrating spring 12 will keep the screening box 2 vibrating slightly all the time, thus, the screening box 2 can be screened by vibration assistance, the utility model scrapes the top end of the first cambered surface screen plate 3 and the top end of the second cambered surface screen plate 4 through the scraper 7, can effectively avoid the situation that the sieve pores are blocked, has better sieving effect, can drive materials to rotate, further increasing the screening speed, and the vibration motor 8 is used for carrying out vibration auxiliary screening on the screening box 2, thus further improving the screening efficiency and leading the final screening effect to be better, the embodiment particularly solves the problems that when the screening equipment for recycling the waste ready-mixed concrete in the prior art is actually used, the screen holes of the screen plate are easy to be blocked, this can make some powder can't fall, influence the effect of screening, and the holistic screening speed of equipment is slower, the lower problem of screening efficiency.
The utility model provides a screening equipment for abandonment premixed concrete recovery as shown in figure 1, 3, 4 and 5, 6 bottom mounting of dwang is equipped with two clean poles 13, clean pole 13 is established in second cambered surface sieve 4 bottoms, clean pole 13 bottom mounting is equipped with cleaning brush 14, 14 bottoms of cleaning brush contact with the inside bottom of screening case 2, screening 2 outer ends of case are fixed and are equipped with two blown down tanks 16, 16 one ends of blown down tank are worn screening 2 outer ends and are linked together with screening 2 insides, two 16 one ends of blown down tank are established respectively on 3 tops of first cambered surface sieve and 4 tops of second cambered surface sieve, be equipped with two cowl 17 on 2 inner walls of screening case, two cowl 17 establishes respectively on 3 tops of first cambered surface sieve and 4 tops of second cambered surface sieve, cowl 17 establishes in the scraper blade 7 outside, cowl 17 establishes in 16 one end of blown down tank, 2 tops of screening case are fixed and are equipped with electric putter 18, electric putter 18 establishes in one side that motor 5 kept away from charge tank 15 bottoms 15, electric putter 18 passes through 2 and the extension case 2 and extends the incasement portion 2 fixed connection of screening 20, 20 the fixed connection bar top of the motor is crossed 20, 20 fixed connection bar of the motor is crossed the discharge case 17, 20 fixed bar top of discharging the discharge case is equipped with the fixed bar 17, 20 fixed connection bar bottom of screening case, 20 is connected the discharge case 20, and the fixed discharge case is connected the discharge bar 17, 20 fixed discharge case top of discharging the discharge case is equipped with the fixed bar 17, 20 fixed bar 17 is equipped with the discharge case, the fixed connection of electric putter 18 is connected.
The implementation mode is specifically as follows: after screening the abandonment concrete material, start electric putter 18, electric putter 18 drives two cowl 17 and connecting rod 19 upward movement, along with scraping of scraper blade 7 like this, the thickness aggregate can be discharged respectively from two blown down tanks 16, and the powder can be followed and is arranged row material and manage 20 and discharge, and can clean screening case 2 inside bottoms along with dwang 6 pivoted clean pole 13 and cleaning brush 14, and the powder can be very fast from arranging the speed of discharging in arranging material pipe 20 like this, the utility model discloses can be automatic discharge three kinds of screening materials respectively, arrange the material comparatively simple and convenient, arrange material efficiency higher.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a screening equipment for abandonment ready-mixed concrete is retrieved, includes unable adjustment base (1) and screening case (2), establish at unable adjustment base (1) top, its characterized in that screening case (2): the screening box is characterized in that a first arc-shaped screen plate (3) and a second arc-shaped screen plate (4) are fixedly arranged inside the screening box (2), the second arc-shaped screen plate (4) is arranged at the bottom of the first arc-shaped screen plate (3), a motor (5) is fixedly arranged at the top end of the screening box (2), a rotating rod (6) is arranged inside the fixing base (1), the top end of the rotating rod (6) sequentially penetrates through the top ends of the second arc-shaped screen plate (4), the first arc-shaped screen plate (3) and the screening box (2) and is fixedly connected with an output shaft of the motor (5), the top end of the rotating rod (6) is rotatably connected with the top end of the screening box (2) through a bearing, four scraping plates (7) are fixedly arranged at the outer end of the rotating rod (6), and the bottoms of the scraping plates (7) are respectively contacted with the top end of the first arc-shaped screen plate (3) and the bottom end of the second arc-shaped screen plate (4);
screening case (2) bottom mounting is equipped with two vibrating motor (8), screening case (2) outer end is fixed and is equipped with two fixed connection piece (9), unable adjustment base (1) top is fixed and is equipped with two dead lever (10), dead lever (10) top is passed fixed connection piece (9) and is extended to fixed connection piece (9) top, dead lever (10) top and outer end are all fixed and are equipped with stopper (11), two stopper (11) are established respectively in fixed connection piece (9) top and bottom, dead lever (10) outer end is equipped with two vibrating spring (12), two vibrating spring (12) one end respectively with fixed connection piece (9) top and bottom fixed connection, two vibrating spring (12) other end respectively with two stopper (11) inboard fixed connection.
2. A screening apparatus for the recycling of waste ready mixed concrete according to claim 1, characterized in that: dwang (6) bottom mounting is equipped with two clean poles (13), establish in second cambered surface sieve (4) bottom clean pole (13), clean pole (13) bottom mounting is equipped with cleaning brush (14), cleaning brush (14) bottom contacts with the inside bottom of screening case (2).
3. A screening apparatus for the recycling of waste ready mixed concrete according to claim 1, characterized in that: screening case (2) top is fixed and is equipped with charge tank (15), establish in motor (5) one side charge tank (15), charge tank (15) bottom is passed screening case (2) top and is linked together with screening case (2) inside.
4. A screening apparatus for recycling waste ready mixed concrete according to claim 3, wherein: screening case (2) outer end is fixed and is equipped with two blown down tanks (16), blown down tank (16) one end is worn to screen screening case (2) outer end and is linked together, two with screening case (2) inside spout (16) one end is established respectively on first cambered surface sieve (3) top and second cambered surface sieve (4) top.
5. A screening apparatus for the recycling of waste ready mixed concrete according to claim 4, characterized in that: be equipped with two cowl (17) on screening case (2) inner wall, two cowl (17) are established respectively on first cambered surface sieve (3) top and second cambered surface sieve (4) top, the cowl (17) is established in the scraper blade (7) outside, cowl (17) are established in blown down tank (16) one end.
6. A screening apparatus for the recycling of waste ready mixed concrete according to claim 5, characterized in that: screening case (2) top is fixed and is equipped with electric putter (18), electric putter (18) are established in one side that motor (5) kept away from charge tank (15), electric putter (18) bottom is worn screening case (2) top and is extended into inside screening case (2), electric putter (18) bottom and one of them cowl (17) top fixed connection, two through connecting rod (19) fixed connection between cowl (17), connecting rod (19) run through first cambered surface sieve (3) edge.
7. A screening apparatus for the recycling of waste ready mixed concrete according to claim 1, characterized in that: screening case (2) bottom mounting is equipped with row material pipe (20), arrange material pipe (20) top and pass screening case (2) bottom and be linked together with screening case (2) inside, arrange material pipe (20) and establish in dwang (6) bottom, arrange material pipe (20) and establish between two vibrating motor (8), arrange material pipe (20) and go up the fixed valve that is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221376637.7U CN217774789U (en) | 2022-06-05 | 2022-06-05 | A screening equipment for abandonment premixed concrete is retrieved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221376637.7U CN217774789U (en) | 2022-06-05 | 2022-06-05 | A screening equipment for abandonment premixed concrete is retrieved |
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| Publication Number | Publication Date |
|---|---|
| CN217774789U true CN217774789U (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221376637.7U Active CN217774789U (en) | 2022-06-05 | 2022-06-05 | A screening equipment for abandonment premixed concrete is retrieved |
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| CN (1) | CN217774789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551849A (en) * | 2023-06-08 | 2023-08-08 | 江苏鹿晶新材料科技有限公司 | Method and equipment for producing high-strength recycled concrete based on solid waste |
-
2022
- 2022-06-05 CN CN202221376637.7U patent/CN217774789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551849A (en) * | 2023-06-08 | 2023-08-08 | 江苏鹿晶新材料科技有限公司 | Method and equipment for producing high-strength recycled concrete based on solid waste |
| CN116551849B (en) * | 2023-06-08 | 2024-02-02 | 江苏鹿晶新材料科技有限公司 | Method and equipment for producing high-strength recycled concrete based on solid waste |
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