CN217621366U

CN217621366U - Concrete mixing device

Info

Publication number: CN217621366U
Application number: CN202221395273.7U
Authority: CN
Inventors: 谢伟荣; 宋永军; 郑敬
Original assignee: Shaoxing Shangyu Nanpuyin Concrete Co ltd
Current assignee: Shaoxing Shangyu Nanpuyin Concrete Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-21
Anticipated expiration: 2032-06-01

Abstract

The application relates to a concrete mixing device, it includes agitator and support, the vertical setting of agitator and open-top set up, it is right to be provided with on the agitator the inside rabbling mechanism that stirs that carries on of agitator, the bottom of agitator is connected with the discharging pipe, be provided with first valve on the discharging pipe, it is right to be provided with on the support the clearance mechanism that the agitator inside wall carries out the clearance. This application has the effect that reduces adnexed concrete on the agitator inner wall.

Description

Concrete mixing device

Technical Field

The application relates to the field of concrete production, in particular to a concrete stirring device.

Background

Concrete is produced by mixing cement, sand, gravel and water in a certain ratio, and the raw materials are usually mixed by a concrete mixer to obtain concrete.

The utility model discloses a chinese utility model patent that grant publication number is CN214238797U discloses a concrete mixer with high-definition monitoring device, and it includes agitator and camera, and the camera is connected on the inner wall of agitator, and the outside cover of camera is equipped with transparent dust cover. This application has the effect that helps guaranteeing the qualified quality of the interior material of agitator.

Above-mentioned equipment is after using up, and certain concrete can be adhered to the inner wall of agitator, and after the concrete that adheres to on the agitator inner wall solidifies, can exert an influence to next stirring, has caused the waste of concrete resource simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to reduce adnexed concrete on the agitator inner wall, this application provides a concrete mixing device.

The application provides a concrete mixing device adopts following technical scheme:

the utility model provides a concrete mixing device, includes agitator and support, the vertical setting of agitator and top opening set up, be provided with on the agitator be used for right the inside rabbling mechanism that stirs that carries on of agitator, the bottom of agitator is connected with the discharging pipe, be provided with first valve on the discharging pipe, it is right to be provided with on the support the clearance mechanism that the agitator inside wall carries out the clearance.

Through adopting above-mentioned technical scheme, before the work, pour cement, grit, stone and water into the agitator in proportion, then utilize agitating unit to stir these raw materialss, obtain required concrete after the stirring, then open first valve, discharge the concrete through the discharging pipe, after the concrete is discharged, utilize cleaning device to clear up the inside wall of agitator, the effectual adnexed concrete that has reduced on the agitator inside wall.

Optionally, clearance mechanism includes the washing ring, the diameter of washing ring is less than the internal diameter of agitator, the hollow setting in washing ring inside, a plurality of hole for water sprayings have evenly been seted up on the lateral wall of washing ring, be connected with the inlet tube on the washing ring, the setting of sliding along vertical direction of washing ring is in on the support and with the agitator is coaxial, be provided with the drive on the support the elevating system that the washing ring slided along vertical direction.

Through adopting above-mentioned technical scheme, utilize elevating system to drive washing ring and remove along vertical direction for during washing ring enters into the agitator, then utilize the inlet tube to add water to washing ring, the water that enters into washing ring passes through the hole for water spraying blowout, thereby washs simple structure to the inside wall of agitator.

Optionally, be provided with two vertical connecting rods on the washing ring, two the connecting rod is followed washing ring circumference evenly distributed just all is located washing ring's top, it is provided with the crossbeam to slide along vertical direction on the support, the crossbeam level sets up, two the connecting rod is kept away from washing ring's one end with crossbeam fixed connection, elevating system is used for the drive the crossbeam removes along vertical direction.

Through adopting above-mentioned technical scheme, utilize elevating system to drive the crossbeam and remove along vertical direction, the crossbeam drives two connecting rods and removes along vertical direction, and two connecting rods drive the washing ring and remove along vertical direction, rational in infrastructure.

Optionally, the support includes two stands, two the equal vertical setting of stand just is located respectively the both sides of agitator, two the stand is symmetrical about the axis of agitator, two vertical spout has all been seted up on the stand surface that faces each other, the both ends of crossbeam slide respectively and set up two in the spout, elevating system package driving piece and two lead screws, two the lead screw rotates respectively and sets up two on the stand and all set up along vertical direction, two the lead screw all along vertical direction fixed and with crossbeam threaded connection, the driving piece is used for driving two the lead screw rotates in step.

Through adopting above-mentioned technical scheme, utilize the spout to carry on spacingly to the crossbeam for the both ends of crossbeam slide respectively and set up on two stands, rational in infrastructure, utilize the driving piece to drive two synchronous rotations of lead screw, thereby drive the crossbeam and remove along vertical direction.

Optionally, the driving part comprises a driving motor, a belt and two belt pulleys, the two belt pulleys are respectively and fixedly connected with the two lead screws in a coaxial mode, the two belt pulleys are connected through the belt in a transmission mode, and the driving motor is used for driving one of the lead screws to rotate.

Through adopting above-mentioned technical scheme, it is rotatory to utilize driving motor to drive one of them lead screw to it is rotatory to drive the belt pulley with the coaxial fixed connection of this lead screw, and this belt pulley drives another belt pulley synchronous revolution through the belt, thereby drives another lead screw rotatory, makes two lead screws synchronous revolution, simple structure.

Optionally, the bottom of agitator is connected with the drain pipe, be provided with the second valve on the drain pipe, the one end that the agitator was kept away from to the drain pipe is connected with the rose box, the rose box is in the back of the body one side of drain pipe is connected with the connecting pipe, the one end that the drain pipe was kept away from to the connecting pipe is connected with the collecting vat.

Through adopting above-mentioned technical scheme, after the concrete is discharged, close first valve, open the second valve, the concrete that is rushed down on the agitator inside wall then can flow into the rose box through the drain pipe, utilize the rose box to filter the concrete, and leave these concrete in the rose box, thereby carry out recycle to unnecessary concrete, the effectual waste that reduces the resource, unnecessary water then flows to the collecting vat through the connecting tube, rational in infrastructure.

Optionally, a water outlet pipe is connected to the side wall of the collecting tank, one end of the water outlet pipe, which is far away from the collecting tank, is connected to a slurry pump, the water outlet pipe is connected to a negative pressure port of the slurry pump, a positive pressure port of the slurry pump is connected to a recycling pipe, one end of the recycling pipe, which is far away from the slurry pump, is connected to the water inlet pipe, and the recycling pipe is a hose.

Through adopting above-mentioned technical scheme, add water in to the collecting vat, then start the slush pump, during water in the collecting vat loops through outlet pipe and retrieval and utilization pipe flow income inlet tube to add water to the inlet tube, during water in the inlet tube can loop through drain pipe, rose box and connecting tube flow and get back to the collecting vat, thereby carry out recycle to water, the effectual water waste that has reduced.

Optionally, an annular groove coaxial with the recycling pipe is formed in the side wall of the recycling pipe, a positioning ring coaxial with the recycling pipe is connected to the annular groove in a clamped mode, a positioning cylinder coaxial with the positioning ring is arranged on one side, away from the mud pump, of the positioning ring, the water inlet pipe is vertically arranged, the top end of the water inlet pipe is provided with an opening, and when one end, away from the mud pump, of the recycling pipe is inserted into the water inlet pipe, the positioning cylinder is in threaded connection with the water inlet pipe.

By adopting the technical scheme, when the recycling pipe is connected with the water inlet pipe, one end of the recycling pipe, which is far away from the slurry pump, is aligned with the water inlet pipe, then the recycling pipe moves towards the direction close to the water inlet pipe until the positioning cylinder is contacted with the water inlet pipe, then the positioning cylinder is rotated to enable the positioning cylinder to be in threaded connection with the fixing cylinder, so that the positioning cylinder is fixed, and the positioning cylinder is fixed to enable the recycling pipe to be fixed along the length direction of the recycling pipe, so that the recycling pipe is connected with the water inlet pipe; when the recycling pipe is detached, the positioning cylinder is rotated reversely, so that the positioning cylinder leaves the water inlet pipe, the structure is simple, and the operation is convenient.

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

1. the lifting mechanism is used for driving the washing ring to move in the vertical direction, so that the washing ring enters the stirring barrel, then the water inlet pipe is used for adding water into the washing ring, and the water entering the washing ring is sprayed out through the water spraying holes, so that the inner side wall of the stirring barrel is cleaned, and concrete attached to the inner side wall of the stirring barrel is effectively reduced;

2. the lifting mechanism is utilized to drive the cross beam to move along the vertical direction, the cross beam drives the two connecting rods to move along the vertical direction, and the two connecting rods drive the washing ring to move along the vertical direction, so that the structure is reasonable;

3. to adding water in the collecting vat, then start the slush pump, during water in the collecting vat loops through outlet pipe and retrieval and utilization duct flow income inlet tube to add water to the inlet tube, water in the inlet tube can loop through drain pipe, rose box and connecting tube flow and get back to the collecting vat, thereby carries out recycle to water, the effectual water waste that has reduced.

Drawings

Fig. 1 is a schematic perspective view of a concrete mixing device according to an embodiment of the present application.

Fig. 2 is a sectional view of the agitating barrel in the embodiment of the present application.

FIG. 3 is a schematic view showing the connection relationship between the support, the cross member, the lifting mechanism and the water wash ring in the embodiment of the present application.

FIG. 4 is a schematic view of the connection of the retrieval pipe, the positioning ring, the positioning cylinder and the water inlet pipe in the embodiment of the present application.

Description of reference numerals: 1. a stirring barrel; 11. a support column; 12. a discharge pipe; 121. a first valve; 13. a drain pipe; 131. a second valve; 14. a stirring mechanism; 141. a stirring motor; 142. a stirring shaft; 143. a stirring rod; 2. a column; 21. a chute; 22. a cross beam; 23. a connecting rod; 3. a lifting mechanism; 31. a drive member; 311. a drive motor; 312. a belt; 313. a belt pulley; 32. a lead screw; 33. a drive bevel gear; 34. a driven bevel gear; 4. washing the ring with water; 41. a water spray hole; 42. a water inlet pipe; 5. a filter box; 51. a box body; 511. a connecting pipe; 52. a filter plate; 6. collecting tank; 61. a water outlet pipe; 611. a third valve; 7. a slurry pump; 71. a recycling pipe; 711. an annular groove; 712. a positioning ring; 713. a positioning 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 mixing device. Referring to fig. 1 and 2, the concrete mixing device comprises a mixing tank 1 and a support, wherein three support columns 11 are integrally arranged at the bottom end of the mixing tank 1, and the mixing tank 1 is vertically placed on the ground through the three support columns 11. Open-top setting of agitator 1, be provided with the rabbling mechanism 14 that is used for stirring 1 inside of agitator on agitator 1, rabbling mechanism 14 includes agitator motor 141, (mixing) shaft 142 and four puddlers 143, agitator motor 141 fixed mounting is subaerial and be located agitator 1's below, agitator motor 141's the vertical ascending setting of output shaft and coaxial with agitator 1, agitator motor 141's the output shaft upwards stretches into in agitator 1, agitator shaft 142 is located agitator 1 and with agitator motor 141's the coaxial fixed connection of output shaft, four puddlers 143 all weld on (mixing) shaft 142 and the level sets up, vertical direction evenly distributed is followed to four puddlers 143.

Referring to fig. 1 and 3, the support includes two columns 2, the two columns 2 are vertically and fixedly installed on the ground and located on two sides of the mixing tank 1 respectively, and the two columns 2 are symmetrical with respect to the axis of the mixing tank 1. The surfaces of the two upright posts 2 facing each other are provided with sliding grooves 21 along the vertical direction. It is provided with crossbeam 22 to slide along vertical direction on the support, and crossbeam 22 level setting and both ends slide respectively and set up in two spouts 21, and crossbeam 22 is located the top of agitator 1, and the lower surface welding of crossbeam 22 has two vertical connecting rods 23, and connecting rod 23 distributes along crossbeam 22 length direction.

Referring to fig. 1 and 3, the support is provided with an elevating mechanism 3 for driving the cross beam 22 to move along the vertical direction, the elevating mechanism 3 includes a driving part 31 and two lead screws 32, the driving part 31 includes a driving motor 311, a belt 312 and two belt pulleys 313, the two lead screws 32 are respectively rotatably disposed on the two columns 2 and are respectively disposed along the vertical direction, the two lead screws 32 are respectively fixed along the vertical direction and are respectively connected with the cross beam 22 by threads, and the two lead screws 32 respectively penetrate out of the two columns 2. The two belt pulleys 313 are respectively and coaxially and fixedly connected with the two lead screws 32, the two belt pulleys 313 are positioned at the same horizontal height and are both positioned above the upright post 2, and the two belt pulleys 313 are in transmission connection through a belt 312. The driving motor 311 is fixedly installed on one of the upright posts 2, the output shaft of the driving motor 311 is horizontally arranged and is coaxially and fixedly connected with a driving bevel gear 33, the part of the screw rod 32, which is positioned on the same upright post 2 as the driving motor 311 and extends upwards out of the upright post 2, is coaxially and fixedly connected with a driven bevel gear 34, and the driven bevel gear 34 is positioned on the driving bevel gear 33 and is meshed with the driving bevel gear 33. The driving motor 311 is started to drive the driving bevel gear 33 to rotate, the driving bevel gear 33 drives the driven bevel gear 34 to rotate, the driven bevel gear 34 drives the lead screw 32 coaxially and fixedly connected with the driven bevel gear to rotate, the lead screw 32 drives the other lead screw 32 to synchronously rotate through the belt 312 and the two belt pulleys 313, and therefore the two lead screws 32 synchronously rotate.

Referring to fig. 3, be provided with the clearance mechanism that is used for clearing up agitator 1 inside wall on the support, clearance mechanism includes washing ring 4, and washing ring 4 welds and serves at two connecting rods 23 and keep away from crossbeam 22, and two connecting rods 23 are along 4 circumference evenly distributed of washing ring to with washing ring 4 and crossbeam 22 fixed connection. Washing ring 4 level setting just is coaxial with agitator 1, and washing ring 4's diameter is less than the internal diameter of agitator 1, has evenly seted up a plurality of hole for water sprayings 41 on washing ring 4's the lateral wall. The side wall of the water washing ring 4 is connected with a water inlet pipe 42, the water inlet pipe 42 is positioned above the water washing ring 4, the water inlet pipe 42 is vertically arranged and the top end is provided with an opening,

referring to fig. 1 and 2, the bottom of agitator 1 is connected with discharging pipe 12 and drain pipe 13 with the inside intercommunication of agitator 1, install first valve 121 on discharging pipe 12, install second valve 131 on drain pipe 13, the one end that agitator 1 was kept away from to drain pipe 13 is connected with rose box 5, rose box 5 includes box 51 and filter 52, the top end opening of box 51 sets up, the vertical fixed mounting of filter 52 is in box 51, be connected with connecting pipe 511 on the lateral wall of box 51, connecting pipe 511 and drain pipe 13 are located the both sides of filter 52 respectively. The end of the connecting pipe 511 far away from the water discharge pipe 13 is connected with a collecting tank 6, the side wall of the collecting tank 6 is connected with a water outlet pipe 61, and the water outlet pipe 61 is provided with a third valve 611. One end of the water outlet pipe 61, which is far away from the collecting tank 6, is connected with a slurry pump 7, the water outlet pipe 61 is connected with a negative pressure port of the slurry pump 7, a positive pressure port of the slurry pump 7 is connected with a recycling pipe 71, and the recycling pipe 71 is a hose.

Referring to fig. 4, an annular groove 711 coaxial with the return pipe 71 is formed in the side wall of the return pipe 71, a positioning ring 712 coaxial with the return pipe 71 is clamped in the annular groove 711, a coaxial positioning cylinder 713 is integrally arranged on one side of the positioning ring 712 away from the mud pump 7, and when one end of the return pipe 71 away from the mud pump 7 is inserted into the water inlet pipe 42, the positioning cylinder 713 is screwed on the water inlet pipe 42, so that the positioning cylinder 713 is fixed, the return pipe 71 is fixed along the length direction of the return pipe 71, and the return pipe 71 is connected with the water inlet pipe 42.

The implementation principle of the concrete mixing device in the embodiment of the application is as follows: before the operation, cement, sand, gravel and water are poured into the mixing tank 1 in proportion, then the mixing motor 141 is started to drive the mixing shaft 142 and the mixing rod 143 to rotate, so that the raw materials are mixed, the required concrete is obtained after the mixing, then the first valve 121 is opened, the concrete is discharged through the discharge pipe 12, and after the concrete is discharged, the first valve 121 is closed. Then add water into the collecting tank 6 and open the third valve 611, then start the driving motor 311, the driving motor 311 sequentially passes through the driving bevel gear 33, the driven bevel gear 34, the belt 312, the two belt pulleys 313 and the two screws 32 to drive the beam 22 to move downwards, the beam 22 drives the connecting rod 23 to move downwards, the connecting rod 23 drives the water washing ring 4 to move downwards, so that the water washing ring 4 extends into the stirring tank 1, after the water washing ring 4 extends into the stirring tank 1, the driving motor 311 is closed, then start the slurry pump 7 to pump out the water in the collecting tank 6, and feed the water into the water inlet pipe 42 through the recycling pipe 71, then the water flows into the water washing ring 4 through the water inlet pipe 42, and then the water is sprayed out from the spraying hole, thereby cleaning the inner side wall of the stirring tank 1, and effectively reducing the concrete attached to the inner side wall of the stirring tank 1.

The second valve 131 is opened, the concrete flushed by the water is discharged into the box body 51 through the water discharge pipe 13, the concrete is filtered by the filter plate 52 and left in the box body 51, so that the redundant concrete is recycled, the waste of resources is effectively reduced, and the redundant water flows into the collecting tank 6 through the connecting pipe 511, so that the redundant water is recycled.

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

Claims

1. A concrete mixing device is characterized in that: including agitator (1) and support, agitator (1) vertical setting and top end opening set up, be provided with on agitator (1) and be used for right agitator (1) inside rabbling mechanism (14) that carry out the stirring, the bottom of agitator (1) is connected with discharging pipe (12), be provided with first valve (121) on discharging pipe (12), it is right to be provided with on the support the clearance mechanism that agitator (1) inside wall carries out the clearance.

2. A concrete mixing apparatus according to claim 1, wherein: clearance mechanism includes washing ring (4), the diameter of washing ring (4) is less than the internal diameter of agitator (1), washing ring (4) inside hollow setting, a plurality of hole for water spraying (41) have evenly been seted up on the lateral wall of washing ring (4), be connected with inlet tube (42) on washing ring (4), washing ring (4) slide along vertical direction and set up on the support and with agitator (1) are coaxial, be provided with the drive on the support elevating system (3) that vertical direction slided are followed to washing ring (4).

3. A concrete mixing apparatus according to claim 2, wherein: be provided with two vertical connecting rod (23) on washing ring (4), two connecting rod (23) are followed washing ring (4) circumference evenly distributed just all is located the top of washing ring (4), it is provided with crossbeam (22) to slide along vertical direction on the support, crossbeam (22) level sets up, two connecting rod (23) are kept away from the one end of washing ring (4) with crossbeam (22) fixed connection, elevating system (3) are used for the drive crossbeam (22) are removed along vertical direction.

4. A concrete mixing apparatus according to claim 3, wherein: the support includes two stands (2), two the equal vertical setting of stand (2) just is located respectively the both sides of agitator (1), two stand (2) is about the axis symmetry of agitator (1), two vertical spout (21) have all been seted up on the surface that stand (2) faced each other, the both ends of crossbeam (22) slide respectively and set up two in spout (21), elevating system (3) package driving piece (31) and two lead screw (32), two lead screw (32) rotate respectively and set up two just all along vertical direction setting on stand (2), two lead screw (32) all along vertical direction fixed and with crossbeam (22) threaded connection, driving piece (31) are used for driving two lead screw (32) synchronous rotation.

5. A concrete mixing apparatus according to claim 4, wherein: the driving piece (31) comprises a driving motor (311), a belt (312) and two belt pulleys (313), wherein the belt pulleys (313) are respectively and fixedly connected with the two lead screws (32) in a coaxial mode, the belt pulleys (313) are connected through the belt (312) in a transmission mode, and the driving motor (311) is used for driving one of the lead screws (32) to rotate.

6. A concrete mixing apparatus according to claim 3, wherein: the bottom of agitator (1) is connected with drain pipe (13), be provided with second valve (131) on drain pipe (13), the one end that agitator (1) was kept away from in drain pipe (13) is connected with rose box (5), rose box (5) are kept away from one side of drain pipe (13) is connected with connecting pipe (511), keep away from connecting pipe (511 the one end of drain pipe (13) is connected with collecting vat (6).

7. A concrete mixing apparatus according to claim 6, wherein: the side wall of the collecting tank (6) is connected with a water outlet pipe (61), one end, far away from the collecting tank (6), of the water outlet pipe (61) is connected with a mud pump (7), the water outlet pipe (61) is connected with a negative pressure port of the mud pump (7), a positive pressure port of the mud pump (7) is connected with a recycling pipe (71), one end, far away from the mud pump (7), of the recycling pipe (71) is connected with the water inlet pipe (42), and the recycling pipe (71) is a hose.

8. A concrete mixing apparatus according to claim 7, wherein: the side wall of the recycling pipe (71) is provided with an annular groove (711) coaxial with the recycling pipe (71), the annular groove (711) is connected with a positioning ring (712) coaxial with the recycling pipe (71) in a clamping mode, one side, far away from the mud pump (7), of the positioning ring (712) is provided with a positioning cylinder (713) coaxial with the positioning ring (712), the water inlet pipe (42) is vertically arranged, the top end of the water inlet pipe is provided with an opening, and when one end, far away from the mud pump (7), of the recycling pipe (71) is inserted into the water inlet pipe (42), the positioning cylinder (713) is in threaded connection with the water inlet pipe (42).