CN215232523U - Grit separator is used in concrete production - Google Patents
Grit separator is used in concrete production Download PDFInfo
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- CN215232523U CN215232523U CN202022816952.4U CN202022816952U CN215232523U CN 215232523 U CN215232523 U CN 215232523U CN 202022816952 U CN202022816952 U CN 202022816952U CN 215232523 U CN215232523 U CN 215232523U
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- 239000004567 concrete Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000012216 screening Methods 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 239000004576 sand Substances 0.000 claims description 17
- 239000004575 stone Substances 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 description 7
- 239000004568 cement Substances 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a grit separator for concrete production, including the separator box, the bottom fixed mounting of separator box has first supporting leg and second supporting leg, the quantity of first supporting leg and second supporting leg is two sets of, and the equal fixed mounting in bottom of two sets of first supporting legs and two sets of second supporting legs has the slipmat, one side inner wall fixed mounting of separator box has the mount table, it has rectangular frame to articulate on the mount table, rectangular frame's inboard is provided with four group's screening net, the opposite side inner wall fixed mounting of separator box has the lifting subassembly, the quantity of lifting subassembly is two sets of. A grit separator for concrete production, this grit separator for concrete production has the characteristics that degree of automation is high, can accomplish processes such as material screening separation and unloading automatically, work efficiency is high, convenient operation, the effect of use is better for traditional mode, brings better use prospect.
Description
Technical Field
The utility model relates to a concrete production field, in particular to grit separator for concrete production.
Background
Concrete is called concrete for short, and refers to a general name of engineering composite materials formed by cementing aggregates into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing the cement concrete and water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering. In the concrete production process, the residual uncured concrete in the mixing plant or the mixing truck can be subjected to sand-stone separation, and the stone can be continuously used after being cleaned. The existing sand-stone separating device has certain defects in use, is low in automation degree and low in efficiency, and is not beneficial to use, so that the sand-stone separating device for concrete production is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a grit separator for concrete production can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sand and stone separating device for concrete production comprises a separating box, wherein the bottom of the separating box is fixedly provided with a first supporting leg and a second supporting leg, the number of the first supporting leg and the second supporting leg is two, the bottoms of the two groups of first supporting legs and the two groups of second supporting legs are respectively fixedly provided with an anti-skid pad, the inner wall of one side of the separation box is fixedly provided with an installation platform, a rectangular frame is hinged on the mounting table, four groups of screening nets are arranged on the inner side of the rectangular frame, lifting components are fixedly arranged on the inner wall of the other side of the separation box, the number of the lifting components is two, and the two groups of lifting components are both positioned below the rectangular frame, one side of the separation box, which is provided with the lifting components, is provided with a discharge hole, the one side fixed mounting that the bin outlet was seted up to the separator box has the power, power and lifting subassembly electric connection.
Preferably, a fixed seat is arranged on the inner side of the rectangular frame, four groups of connecting rods are fixedly connected between the fixed seat and the rectangular frame, the inner side of the rectangular frame is divided into four groups of triangular spaces by the four groups of connecting rods, the four groups of screening nets are respectively and fixedly installed in the four groups of triangular spaces, and a vibration motor is fixedly installed at the bottom of the fixed seat.
Preferably, two sets of lifting components are arranged in tandem, and each set of lifting component consists of a hollow cylinder, a servo motor, a first bearing, a second bearing, an internal thread cylinder and a screw rod, wherein the outer wall of the hollow cylinder is fixedly connected with the inner wall of the separation box.
Preferably, servo motor fixed mounting is in hollow cylinder's inboard bottom, an internal thread section of thick bamboo rotates to be installed in hollow cylinder's inside, servo motor's output shaft and internal thread section of thick bamboo key-type connection, the round hole has been seted up on hollow cylinder's top, the bottom of lead screw passes the round hole and gets into hollow cylinder's inside and internal thread section of thick bamboo threaded connection, the top fixed mounting of lead screw has the forced induction controller.
Preferably, two sets of sliding grooves are formed in the outer wall of the screw rod, two sets of sliding blocks are fixedly mounted in a circular hole formed in the top end of the hollow cylinder and are respectively slidably mounted in the two sets of sliding grooves, and two ends of each sliding groove are closed.
Preferably, the first bearing and the second bearing are both fixedly installed inside the internal thread cylinder, two ends of the internal thread cylinder are respectively fixedly sleeved in inner rings of the first bearing and the second bearing in a sleeved mode, and the first bearing and the second bearing are both deep groove ball bearings.
Preferably, equal fixedly connected with horizontal pole between two sets of first supporting legs and two sets of second supporting legs, fixed mounting has the baffle between two sets of second supporting legs.
Compared with the prior art, the utility model discloses following beneficial effect has: the sand-stone separating device for concrete production has the advantages that the lifting assembly can adjust the height of one side, away from an installation platform, of a rectangular frame, the lifting assembly is structurally characterized in that a servo motor is adopted as a driving device and has the characteristics of controllable rotating speed and accurate position precision, the servo motor outputs torque to drive an internal thread cylinder to rotate, a screw rod is limited by a sliding block inside a circular hole at the top end of a hollow cylinder and does not rotate along with the internal thread cylinder, so that rotary motion is converted into linear motion, the screw rod can longitudinally move by clockwise and anticlockwise operation of the servo motor, a pressure sensing controller is arranged, cement slurry passes through a screening net to fall in the screening and separating process, sand stones are accumulated above the screening net, the accumulation amount is gradually increased, the weight is also increased, the pressure sensing controller senses pressure, and when the pressure is higher than a set value, the pressure sensing controller controls the servo motor to rotate clockwise, shrinkage movement is done to the lead screw, one side decline that the mount table was kept away from to rectangular frame, form the inclined plane, pile up the automatic landing of grit in screening net top, reach the outside after passing the bin outlet, accumulational grit discharges the back, weight reduction, when pressure is less than the forced induction controller value, the anticlockwise operation of forced induction controller control servo motor, the extension motion is done to the lead screw, rectangular frame keeps away from one side of mount table and rises, form the horizontal plane, can continue to carry out screening separation work, do benefit to people and use, this grit separator for concrete production has the characteristics that degree of automation is high, can accomplish processes such as material screening separation and unloading automatically, work efficiency is high, high operation convenience, the effect of use is better for traditional mode.
Drawings
Figure 1 is the utility model discloses a sand and stone separator for concrete production's front view.
Fig. 2 is the utility model relates to a separator box's among grit separator for concrete production structural schematic.
Figure 3 is the utility model discloses a sand and stone separator for concrete production's side view.
Figure 4 is the utility model relates to a lifting subassembly's among grit separator for concrete production structural schematic.
FIG. 5 is a top view of the rectangular frame of the sand-stone separating device for concrete production of the present invention.
In the figure: 1. a separation tank; 2. a first support leg; 3. a second support leg; 4. a cross bar; 5. a non-slip mat; 6. an installation table; 7. a rectangular frame; 8. a vibration motor; 9. a lifting assembly; 10. a discharge outlet; 11. a baffle plate; 12. a power source; 13. a hollow cylinder; 14. a servo motor; 15. a first bearing; 16. a second bearing; 17. an internal threaded barrel; 18. a screw rod; 19. a chute; 20. a pressure sensing controller; 21. a connecting rod; 22. a fixed seat; 23. and (4) screening the net.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1-5, a sand and stone separating device for concrete production comprises a separating box 1, wherein a first supporting leg 2 and a second supporting leg 3 are fixedly arranged at the bottom of the separating box 1, the number of the first supporting leg 2 and the second supporting leg 3 is two, anti-slip pads 5 are fixedly arranged at the bottom ends of the two groups of the first supporting legs 2 and the two groups of the second supporting legs 3, an installation table 6 is fixedly arranged on the inner wall of one side of the separating box 1, a rectangular frame 7 is hinged on the installation table 6, four groups of screening nets 23 are arranged on the inner side of the rectangular frame 7, lifting assemblies 9 are fixedly arranged on the inner wall of the other side of the separating box 1, the number of the lifting assemblies 9 is two, the two groups of the lifting assemblies 9 are respectively positioned below the rectangular frame 7, a material outlet 10 is arranged on one side of the separating box 1, which the material outlet 10 is arranged on one side of the separating box 1, the power source 12 is electrically connected to the lift assembly 9.
Further, a fixed seat 22 is arranged on the inner side of the rectangular frame 7, four groups of connecting rods 21 are fixedly connected between the fixed seat 22 and the rectangular frame 7, the inner side of the rectangular frame 7 is divided into four groups of triangular spaces by the four groups of connecting rods 21, four groups of screening nets 23 are respectively and fixedly installed in the four groups of triangular spaces, a vibration motor 8 is fixedly installed at the bottom of the fixed seat 22, the vibration motor 8 generates vibration during operation and transmits the vibration to the fixed seat 22, the screening nets 23, the connecting rods 21 and the rectangular frame 7, and under the action of vibration, cement slurry passes through the screening nets 23 and falls.
Furthermore, two groups of lifting assemblies 9 are arranged in a tandem manner, each group of lifting assemblies 9 consists of a hollow cylinder 13, a servo motor 14, a first bearing 15, a second bearing 16, an internal thread cylinder 17 and a screw rod 18, and the outer wall of the hollow cylinder 13 is fixedly connected with the inner wall of the separation box 1.
Further, a servo motor 14 is fixedly installed at the bottom of the inner side of the hollow cylinder 13, an internal thread cylinder 17 is rotatably installed inside the hollow cylinder 13, an output shaft of the servo motor 14 is in key connection with the internal thread cylinder 17, a round hole is formed in the top end of the hollow cylinder 13, the bottom end of a screw rod 18 penetrates through the round hole to enter the inside of the hollow cylinder 13 to be in threaded connection with the internal thread cylinder 17, a pressure sensing controller 20 is fixedly installed at the top end of the screw rod 18, cement slurry penetrates through a screening net 23 to fall down and stays under the separation box 1, sand and stones are accumulated above the screening net 23, the weight is increased gradually along with the accumulation amount, the pressure sensing controller 20 senses pressure, when the pressure is higher than a set value, the pressure sensing controller 20 controls the servo motor 14 to operate clockwise, the screw rod 18 makes shrinkage movement, one side of the rectangular frame 7 far away from the installation table 6 descends to form an inclined plane, the sandstone piled above the screening net 23 automatically slides down and passes through the discharge hole 10 to reach the outside, the baffle 11 separates the two materials, after the piled materials are discharged, the weight is reduced, when the pressure is lower than the set value of the pressure sensing controller 20, the pressure sensing controller 20 controls the servo motor 14 to run anticlockwise, the screw rod 18 does stretching motion, one side of the rectangular frame 7, which is far away from the mounting table 6, rises to form a horizontal plane, and the screening and separating work can be continuously carried out.
Furthermore, two sets of sliding grooves 19 are formed in the outer wall of the screw rod 18, two sets of sliding blocks are fixedly mounted in a circular hole formed in the top end of the hollow cylinder 13 and are respectively slidably mounted in the two sets of sliding grooves 19, two ends of the two sets of sliding grooves 19 are closed, the screw rod 18 is limited, and the screw rod 18 does not rotate along with the internal thread cylinder 17.
Furthermore, the first bearing 15 and the second bearing 16 are both fixedly installed inside the internal thread cylinder 17, two ends of the internal thread cylinder 17 are respectively fixedly sleeved in inner rings of the first bearing 15 and the second bearing 16, the first bearing 15 and the second bearing 16 are both deep groove ball bearings, the internal thread cylinder 17 is positioned, the rotating friction force of the internal thread cylinder 17 is reduced, and the kinetic energy loss is reduced.
Further, equal fixedly connected with horizontal pole 4 between two sets of first supporting legs 2 and two sets of second supporting legs 3 plays the reinforcing effect to first supporting leg 2 and second supporting leg 3, and fixed mounting has baffle 11 between two sets of second supporting legs 3, and baffle 11 can separate the material of separation.
It should be noted that, the utility model relates to a sand and stone separator for concrete production, when washing the stirring station vehicle, carry out sand and stone separation to unnecessary uncured concrete in stirring station or the trucd mixer, in use, control vibrating motor 8 to start, vibrating motor 8 produces the vibration when operation, and transmit to fixing base 22, screening net 23, connecting rod 21 and rectangular frame 7, load uncured concrete to the inside of separator box 1 from separator box 1 top opening part, uncured concrete piles up in the top of screening net 23, under the effect of vibration, grout passes screening net 23 and falls, stop under separator box 1, sand and stone piles up in the top of screening net 23, along with the accumulation increases gradually, weight increases equally, pressure induction controller 20 responds to pressure, when pressure is higher than the setting value, pressure induction controller 20 controls servo motor 14 to operate clockwise, the shrinkage motion is done to lead screw 18, one side decline that mount table 6 was kept away from to rectangular frame 7, form the inclined plane, pile up the automatic landing of grit in screening net 23 top, reach the outside after passing bin outlet 10, baffle 11 separates two types of materials, the grit discharges the back, weight reduction, when pressure is less than forced induction controller 20 value, forced induction controller 20 control servo motor 14 anticlockwise operation, lead screw 18 is the extension motion, one side that mount table 6 was kept away from to rectangular frame 7 is ascending, form the horizontal plane, can continue to carry out screening separation work, the grit of separation can continue to use after the washing, and is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a sand and stone separator for concrete production, includes separator box (1), its characterized in that: the device comprises a separation box (1), wherein a first supporting leg (2) and a second supporting leg (3) are fixedly arranged at the bottom of the separation box (1), the number of the first supporting leg (2) and the second supporting leg (3) is two groups, an anti-slip mat (5) is fixedly arranged at the bottom ends of the two groups of first supporting legs (2) and the two groups of second supporting legs (3), an installation table (6) is fixedly arranged on the inner wall of one side of the separation box (1), a rectangular frame (7) is hinged on the installation table (6), four groups of screening nets (23) are arranged on the inner side of the rectangular frame (7), lifting assemblies (9) are fixedly arranged on the inner wall of the other side of the separation box (1), the number of the lifting assemblies (9) is two groups, the two groups of lifting assemblies (9) are arranged below the rectangular frame (7), a discharge hole (10) is formed in one side of the separation box (1) where the lifting assemblies (9) are installed, one side that bin outlet (10) were seted up in separator box (1) is fixed mounting has power (12), power (12) and lifting subassembly (9) electric connection.
2. The sand separation device for concrete production according to claim 1, wherein: the inboard of rectangular frame (7) is provided with fixing base (22), four group's connecting rods (21) of fixedly connected with between fixing base (22) and rectangular frame (7), and four group's connecting rods (21) divide into four groups of triangle-shaped spaces with the inboard of rectangular frame (7), four group's screening net (23) are fixed mounting respectively in four groups of triangle-shaped spaces, the bottom fixed mounting of fixing base (22) has vibrating motor (8).
3. The sand separation device for concrete production according to claim 1, wherein: two sets of lifting subassembly (9) are arranged according to the mode in tandem, and two sets of lifting subassembly (9) constitute by hollow cylinder (13), servo motor (14), first bearing (15), second bearing (16), an internal thread section of thick bamboo (17) and lead screw (18), the outer wall of hollow cylinder (13) and the inner wall fixed connection of separator box (1).
4. The sand separation device for concrete production according to claim 3, wherein: servo motor (14) fixed mounting is in the inboard bottom of hollow cylinder (13), an internal thread section of thick bamboo (17) is rotated and is installed in the inside of hollow cylinder (13), the output shaft and the internal thread section of thick bamboo (17) key-type connection of servo motor (14), the round hole has been seted up on the top of hollow cylinder (13), the bottom of lead screw (18) is passed the inside and the internal thread section of thick bamboo (17) threaded connection that the round hole got into hollow cylinder (13), the top fixed mounting of lead screw (18) has pressure-sensitive controller (20).
5. The sand separation device for concrete production according to claim 3 or 4, wherein: two groups of sliding grooves (19) are formed in the outer wall of the screw rod (18), two groups of sliding blocks are fixedly mounted in a round hole formed in the top end of the hollow cylinder (13), the two groups of sliding blocks are respectively slidably mounted in the two groups of sliding grooves (19), and two ends of the two groups of sliding grooves (19) are closed.
6. The sand separation device for concrete production according to claim 3 or 4, wherein: the first bearing (15) and the second bearing (16) are fixedly installed inside the internal thread cylinder (17), two ends of the internal thread cylinder (17) are fixedly sleeved in inner rings of the first bearing (15) and the second bearing (16) respectively, and the first bearing (15) and the second bearing (16) are both deep groove ball bearings.
7. The sand separation device for concrete production according to claim 1, wherein: equal fixedly connected with horizontal pole (4) between two sets of first supporting legs (2) and two sets of second supporting leg (3), fixed mounting has baffle (11) between two sets of second supporting leg (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022816952.4U CN215232523U (en) | 2020-11-30 | 2020-11-30 | Grit separator is used in concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022816952.4U CN215232523U (en) | 2020-11-30 | 2020-11-30 | Grit separator is used in concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215232523U true CN215232523U (en) | 2021-12-21 |
Family
ID=79452043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022816952.4U Expired - Fee Related CN215232523U (en) | 2020-11-30 | 2020-11-30 | Grit separator is used in concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215232523U (en) |
-
2020
- 2020-11-30 CN CN202022816952.4U patent/CN215232523U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |