CN218475412U

CN218475412U - Concrete grit separating centrifuge

Info

Publication number: CN218475412U
Application number: CN202220969600.9U
Authority: CN
Inventors: 夏洪亮; 朱绍其; 任吕波; 张辉; 顾青青
Original assignee: Shaoxing Wenjun Mortar Co ltd
Current assignee: Shaoxing Wenjun Mortar Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2023-02-14
Anticipated expiration: 2032-04-21

Abstract

The application relates to a concrete grit separating centrifuge, it includes the box, follow in the box length direction slides and is provided with the filter, the filter will the box falls into the edge the water storage chamber and the grit chamber that box length direction distributes, be provided with the drive on the box the filter is followed the actuating mechanism that box length direction slided. This application can carry out recycle to abandonment concrete, has the effect that reduces the wasting of resources.

Description

Concrete grit separating centrifuge

Technical Field

The application relates to and construct the field that discarded concrete environmental protection was retrieved, especially relate to a concrete grit separating centrifuge.

Background

In engineering construction, concrete is a common construction material, and generally consists of four basic materials, namely cement, water, stones and sand.

In the construction process, the consumption of concrete is huge, redundant concrete and concrete with unqualified quality are inevitably generated in the production process, the concrete is collectively called waste concrete, and the disposal of the concrete is always a troublesome problem. The existing treatment method is generally carried out to the open air in the suburb for landfill, which not only wastes more land resources, but also causes serious environmental pollution, and simultaneously, the method is also the great waste of concrete resources.

SUMMERY OF THE UTILITY MODEL

In order to carry out recycle to abandonment concrete, reduce the waste of resource, this application provides a concrete grit separating centrifuge.

The application provides a concrete grit separating centrifuge adopts following technical scheme:

the utility model provides a concrete grit separating centrifuge, includes the box, follow in the box length direction slides and is provided with the filter, the filter will the box falls into to follow the water storage chamber and the grit chamber that box length direction distributes, be provided with the drive on the box the filter is followed the actuating mechanism that box length direction slided.

By adopting the technical scheme, before the operation, utilize actuating mechanism to remove the filter to the position that is close to the box tip, thereby enlarge the volume of grit chamber, in operation, pour abandonment concrete into the grit chamber, then pour water into to the grit chamber, make the grit in the abandonment concrete separate with cement, then utilize actuating mechanism to promote the filter and remove, make the volume of grit chamber reduce gradually, until the filter extrudees the grit to the tip of propping tight box, close actuating mechanism, then discharge the water in the water storage chamber, along with the water in the water storage chamber reduces gradually, water in the grit chamber can flow to in the water storage chamber, thereby discharge water in whole box and the cement of dissolving in the aquatic, after water all discharges, take out the grit in the grit chamber, thereby carry out recycle to abandonment concrete, the effectual waste that reduces the resource.

Optionally, the two sides of the filter plate are provided with connecting portions, the surfaces of the two connecting portions, which are opposite to each other, are respectively attached to the two inner side walls of the box body along the length direction of the box body, and the driving mechanism is used for driving the two connecting portions to move along the length direction of the box body.

Through adopting above-mentioned technical scheme, utilize actuating mechanism to drive two connecting portion and remove to drive the filter and remove along box length direction, rational in infrastructure.

Optionally, the driving mechanism includes a driving part and two lead screws, the two lead screws are both arranged along the length direction of the box body and rotatably arranged in the box body, the lead screws are fixed along the length direction of the box body, the two lead screws are respectively in threaded connection with the two connecting parts, and the driving part is used for driving the two lead screws to rotate synchronously.

Through adopting above-mentioned technical scheme, the driving piece drives two lead screw synchronous rotations for two lead screws drive two connecting portion and follow box length direction synchronous motion, thereby drive the filter and remove simple structure along box length direction.

Optionally, a drainage mechanism is arranged on the box body, and the drainage mechanism is used for draining the liquid in the water storage chamber.

Through adopting above-mentioned technical scheme, utilize drainage mechanism with the water discharge in the water storage cavity, need not the manual work and ladles out the water in the water storage cavity, effectual intensity of labour who has reduced the workman.

Optionally, the drainage mechanism includes slush pump, drinking-water pipe, drain pipe and collecting vat, the slush pump with the collecting vat all sets up one side of box, the one end of drinking-water pipe with the box is connected and with the water storage cavity intercommunication, the other end with the negative pressure mouth of slush pump is connected, the one end that the drinking-water pipe kept away from the slush pump is provided with the cassette, be provided with the ooff valve on the drinking-water pipe, the one end of drain pipe with the malleation mouth of slush pump is connected, the other end with the collecting vat is connected.

Through adopting above-mentioned technical scheme, the filter extrudees the grit to the tip back of supporting tight box, opens the ooff valve, starts the slush pump, and the slush pump will be dissolved the water that has cement through the drinking-water pipe and take out, will dissolve the log raft that has cement through the drain pipe and enter into the collecting vat, and the operation is convenient, and the water storage chamber may have some grit, utilizes the cassette to block these grit, prevents that the grit from entering into and damaging the slush pump in the drinking-water pipe, and is rational in infrastructure.

Optionally, the filter disc and the pumping pipe are detachably connected.

Through adopting above-mentioned technical scheme, the cassette is after long-term the use, probably takes place to block up, can regularly pull down the cassette and wash rational in infrastructure.

Optionally, a first groove is formed in the bottom end of the box body, the first groove is communicated with the gravel cavity, a sealing plate is detachably arranged on the box body, and the sealing plate is used for sealing the first groove.

Through adopting above-mentioned technical scheme, after the log raft that has dissolved cement in the box was discharged, dismantle the closing plate, the grit in the grit chamber just can fall through first groove under the action of gravity to take out the grit, the effectual process of taking out of simple and convenient grit.

Optionally, the first groove is arranged along the width direction of the box body, the second groove is arranged along the width direction of the box body and is formed in two groove walls perpendicular to the length direction of the box body, the first groove and the second groove both penetrate through the same side of the box body, a supporting surface is formed between the first groove and the second groove, sealing portions are arranged on two sides of the sealing plate, the sealing portions are arranged on the supporting surface in a sliding mode respectively, and when the sealing plate abuts against the inner side wall of the box body, the sealing plate seals the first groove.

Through adopting above-mentioned technical scheme, the pulling closing plate is kept away from the box and is not by the one end of the lateral wall that the first groove runs through to open the first groove, promote the closing plate and keep away from the box and not by the one end of the lateral wall that the first groove runs through, make the closing plate support the lateral wall that the box does not run through by the first groove tightly, thereby close the first groove, simple structure, the operation is convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the water-saving box works, waste concrete is poured into the gravel cavity, water is poured into the gravel cavity, gravel in the waste concrete is separated from cement, the driving mechanism is used for pushing the filter plate to move, the size of the gravel cavity is gradually reduced until the filter plate extrudes the gravel to the end part tightly abutting against the box body, the driving mechanism is closed, water in the water storage cavity is discharged, the water in the gravel cavity flows into the water storage cavity along with the gradual reduction of the water in the water storage cavity, water in the whole box body and cement dissolved in the water are discharged, and the gravel in the gravel cavity is taken out after all the water is discharged, so that the waste concrete is recycled, and the waste of resources is effectively reduced;

2. the driving piece drives the two lead screws to synchronously rotate, so that the two lead screws drive the two connecting parts to synchronously move along the length direction of the box body, and the filter plate is driven to move along the length direction of the box body, and the structure is simple;

3. the filter extrudees the grit to the tip of supporting tight box after, opens the switch valve, starts the slush pump, and the slush pump will be dissolved the water that has cement through the drinking-water pipe and take out, and the water that will dissolve cement through the drain pipe is gone into in the collecting vat, and the operation is convenient, and some grit may exist in the water storage chamber, utilizes the cassette to block these grit, prevents that the grit from entering into damage the slush pump in the drinking-water pipe, rational in infrastructure.

Drawings

FIG. 1 is a schematic perspective view of a concrete sand separator according to an embodiment of the present application.

Fig. 2 is an exploded view of a sealing plate and a box body in the embodiment of the present application.

FIG. 3 is a schematic view showing the connection relationship between the guide rod, the lead screw and the filter plate in the embodiment of the present application.

Figure 4 is an exploded view of the suction tube and filter in the embodiment of the present application.

Description of the reference numerals: 1. a box body; 11. a support column; 12. a first groove; 13. a second groove; 14. a support surface; 15. an accommodating box; 16. a water storage chamber; 17. a sand chamber; 18. a guide bar; 2. a sealing plate; 21. a sealing part; 3. a filter plate; 31. a connecting portion; 4. a drive mechanism; 41. a drive member; 411. a drive motor; 412. a belt; 413. a pulley; 42. a lead screw; 5. a drainage mechanism; 51. a slurry pump; 52. a water pumping pipe; 521. an on-off valve; 53. a drain pipe; 54. collecting tank; 55. a filter disc; 551. and (7) fixing the cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete grit separating centrifuge. Referring to fig. 1 and 2, a concrete sand-stone separator comprises a box body 1, wherein an opening is formed in the top end of the box body 1, four vertical support columns 11 are integrally arranged at the bottom end of the box body 1, the four support columns 11 are distributed in a rectangular mode, and the box body 1 is placed on the ground through the support columns 11.

Referring to fig. 2, a first groove 12 communicated with the inside of the box 1 is formed in the bottom end of the box 1, the first groove 12 is formed along the width direction of the box 1, the first groove 12 is close to the end portion of the box 1, a second groove 13 along the width direction of the box 1 is formed in the first groove 12 and two groove walls perpendicular to the length direction of the box 1, the second groove 13 is communicated with the inside of the box 1, and the first groove 12 and the second groove 13 penetrate through the same side wall of the box 1. Between the first groove 12 and the second groove 13 a support surface 14 is formed.

Referring to fig. 1 and 2, a sealing plate 2 used for sealing a first groove 12 is detachably arranged on a box body 1, the sealing plate 2 is horizontal and arranged along the width direction of the box body 1, the width of the sealing plate 2 is equal to that of the first groove 12, the length of the sealing plate 2 is greater than that of the box body 1, sealing parts 21 along the length direction of the sealing plate 2 are integrally arranged on two sides of the sealing plate 2, the two sealing parts 21 are respectively arranged on two supporting surfaces 14 in a sliding manner, and when the sealing plate 2 tightly supports an inner side wall of the box body 1 which is not penetrated through by the first groove 12, the first groove 12 is sealed. The containing box 15 is placed below the box body 1, the top end opening of the containing box 15 is arranged, and the containing box 15 is located under the first groove 12.

Referring to fig. 1 and 3, a filter plate 3 is slidably arranged in the box body 1 along the length direction of the box body 1, the filter plate 3 divides the box body 1 into a water storage chamber 16 and a sand chamber 17 which are distributed along the length direction of the box body 1, and the sand chamber 17 is communicated with the first groove 12. The both sides an organic whole of filter 3 is provided with connecting portion 31, and the surface that two connecting portion 31 are back to each other is laminated with two inside walls of box 1 along length direction respectively, and the bottom of filter 3 and two connecting portion 31 all laminates with the interior bottom surface of box 1.

Referring to fig. 1 and 3, two guide rods 18 are fixedly installed in the box body 1, the guide rods 18 are arranged along the length direction of the box body 1, and the two guide rods 18 respectively penetrate through the two connecting portions 31.

Referring to fig. 1 and 3, the box body 1 is provided with a driving mechanism 4 for driving the two connecting portions 31 to synchronously move along the length direction of the box body 1, the driving mechanism 4 includes a driving member 41 and two lead screws 42, the two lead screws 42 are both arranged along the length direction of the box body 1 and rotatably arranged in the box body 1, the two lead screws 42 are both fixed along the length direction of the box body 1, and the two lead screws 42 are respectively in threaded connection with the two connecting portions 31.

Referring to fig. 1, the driving member 41 includes a driving motor 411, a belt 412 and two belt pulleys 413, the two belt pulleys 413 are coaxially and fixedly connected to the two lead screws 42, the two belt pulleys 413 are in transmission connection through the belt 412, the driving motor 411 is fixedly installed on the box 1, and an output shaft is coaxially and fixedly connected to one of the lead screws 42. The driving motor 411 is started to drive the two belt pulleys 413 to synchronously rotate, the two belt pulleys 413 drive the two screw rods 42 to synchronously rotate, and the two screw rods 42 drive the two connecting parts 31 to synchronously move along the length direction of the box body 1, so that the filter plate 3 is driven to move along the length direction of the box body 1.

Referring to fig. 1 and 4, a drainage mechanism 5 for discharging liquid in the water storage chamber 16 is arranged on the tank body 1, the drainage mechanism 5 comprises a mud pump 51, a water pumping pipe 52, a drainage pipe 53 and a collection tank 54, the mud pump 51 and the collection tank 54 are both fixedly installed on one side of the tank body 1, one end of the water pumping pipe 52 is connected with a negative pressure port of the mud pump 51, and the other end of the water pumping pipe is connected with the tank body 1 and communicated with the water storage chamber 16. The filter sheet 55 is detachably arranged at one end, away from the mud pump 51, of the water pumping pipe 52, the coaxial fixed cylinder 551 is integrally arranged at one end of the filter sheet 55, the inner side wall of the fixed cylinder 551 is provided with threads, and the fixed cylinder 551 is in threaded connection with one end, away from the mud pump 51, of the water pumping pipe 52, so that the filter sheet 55 is installed on the water pumping pipe 52. The suction pipe 52 is provided with an on-off valve 521. One end of the drain pipe 53 is connected to a positive pressure port of the slurry pump 51, and the other end is connected to a collecting tank 54. The mud pump 51 is started, the on-off valve 521 is opened, the mud pump 51 pumps out the water in the tank 1 and the cement dissolved in the water through the suction pipe 52, and discharges the water in the tank 1 and the cement dissolved in the water into the collection tank 54 through the discharge pipe 53.

The implementation principle of this application embodiment a concrete sand and stone separator does: before operation, the driving motor 411 is started, and the driving motor 411 drives the filter plate 3 to move to a position close to the end of the box body 1 through the belt 412, the belt pulley 413, the screw rod 42 and the connecting part 31, so as to enlarge the volume of the sand chamber 17. The during operation is poured waste concrete into grit chamber 17 in, then pours into water to grit chamber 17 for grit and cement separation in the waste concrete, then driving motor 411's output shaft antiport drives filter 3 and removes and make grit chamber 17's volume reduce gradually, extrudees the grit to the tip of supporting tight box 1 until filter 3, closes driving motor 411 this moment. Then, the slurry pump 51 is started, water in the water storage chamber 16 and cement dissolved in the water are pumped into the collection groove 54, as the liquid in the water storage chamber 16 gradually decreases, the liquid in the sand chamber 17 flows into the water storage chamber 16, so that the water in the whole box body 1 and the cement dissolved in the water are discharged, after all the liquid in the box body 1 is discharged, the sealing plate 2 is pumped out, so that the first groove 12 is opened, sand in the sand chamber 17 falls into the containing box 15 under the action of gravity, and meanwhile, the driving motor 411 is started to drive the filter plate 3 to move, the filter plate 3 pushes the sand in the sand chamber 17 to move, so that the sand in the sand chamber 17, which is not above the first groove 12, can also fall into the first groove 12. This equipment can separate the grit in the abandonment concrete to carry out recycle to the abandonment concrete, the effectual waste that has reduced the resource.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete grit separating centrifuge which characterized in that: including box (1), follow in box (1) length direction slides and is provided with filter (3), filter (3) will box (1) falls into the edge water storage chamber (16) and grit chamber (17) that box (1) length direction distributes, be provided with the drive on box (1) filter (3) are followed drive mechanism (4) that box (1) length direction slided.

2. The concrete grit separator according to claim 1, wherein: the two sides of the filter plate (3) are provided with connecting parts (31), the surfaces of the connecting parts (31) which are back to each other are respectively attached to the two inner side walls of the box body (1) in the length direction, and the driving mechanism (4) is used for driving the connecting parts (31) to move in the length direction of the box body (1).

3. The concrete grit separator according to claim 2, wherein: actuating mechanism (4) are including driving piece (41) and two lead screw (42), two lead screw (42) are all followed box (1) length direction sets up and rotates the setting in box (1), lead screw (42) are followed box (1) length direction is fixed, two lead screw (42) respectively with two connecting portion (31) threaded connection, driving piece (41) are used for driving two lead screw (42) synchronous revolution.

4. The concrete grit separator according to claim 1, wherein: the box body (1) is provided with a drainage mechanism (5), and the drainage mechanism (5) is used for discharging liquid in the water storage chamber (16).

5. The concrete grit separator according to claim 4, wherein: the drainage mechanism (5) comprises a mud pump (51), a water pumping pipe (52), a drainage pipe (53) and a collecting tank (54), wherein the mud pump (51) and the collecting tank (54) are arranged on one side of the box body (1), one end of the water pumping pipe (52) is connected with the box body (1) and communicated with the water storage chamber (16), the other end of the water pumping pipe is connected with a negative pressure port of the mud pump (51), a filter sheet (55) is arranged at one end, far away from the mud pump (51), of the water pumping pipe (52), a switch valve (521) is arranged on the water pumping pipe (52), one end of the drainage pipe (53) is connected with a positive pressure port of the mud pump (51), and the other end of the drainage pipe is connected with the collecting tank (54).

6. The concrete grit separator according to claim 5, wherein: the filter disc (55) is detachably connected with the water pumping pipe (52).

7. The concrete grit separator according to claim 1, wherein: the bottom of box (1) has been seted up first groove (12), first groove (12) with grit chamber (17) intercommunication, can dismantle on box (1) and be provided with closing plate (2), closing plate (2) are used for with first groove (12) seal.

8. The concrete grit separator according to claim 7, wherein: the sealing plate is characterized in that the first groove (12) is arranged in the width direction of the box body (1), the second groove (13) in the width direction of the box body (1) is formed in two groove walls, perpendicular to the length direction of the box body (1), of the first groove (12), the first groove (12) and the second groove (13) penetrate through the same side of the box body (1), a supporting surface (14) is formed between the first groove (12) and the second groove (13), sealing portions (21) are arranged on two sides of the sealing plate (2), the sealing portions (21) are arranged on the supporting surface (14) in a sliding mode respectively, when the sealing plate (2) abuts against the inner side wall of the box body (1), the sealing plate (2) seals the first groove (12).