CN216406205U

CN216406205U - Maintenance slurry injection system for recycled concrete

Info

Publication number: CN216406205U
Application number: CN202122554940.3U
Authority: CN
Inventors: 余长虹; 谢易; 廖裕森; 陈锦红; 贺雄; 刘川; 钟福祥; 周彪; 胡积钦; 张惠军; 曾华军; 林希龙; 官岳铭; 王云飞; 周卫民; 马伟忠; 李振荣; 赖芝旗; 林喜崧
Original assignee: Shenzhen Huixin Concrete Co ltd
Current assignee: Shenzhen Huixin Concrete Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-29
Anticipated expiration: 2031-10-22

Abstract

The utility model relates to a recycled concrete technical field just discloses recycled concrete is with maintenance thick liquid injection system, the on-line screen storage device comprises a base, the fixed U-shaped riser and the compounding case that is provided with in upper end of base, the top inner wall of U-shaped riser and the upper end of base are rotated and are connected with same root and rotate the screw rod, the fixed rotating electrical machines that is provided with in upper end of U-shaped riser, the lower extreme output shaft of rotating electrical machines run through the upper end of U-shaped riser and with the upper end fixed connection who rotates the screw rod, the lifter plate has been cup jointed to the pole wall screw thread of rotation screw rod, many ejector pin of the upper end symmetry fixedly connected with of lifter plate, many the upper end of U-shaped riser is run through to the upper end of ejector pin, many the same diaphragm of the upper end fixedly connected with of ejector pin. The application can enlarge the range of slurry injection, so that the slurry and the aggregate can be quickly and uniformly mixed, and the aggregate maintenance quality is ensured.

Description

Maintenance slurry injection system for recycled concrete

Technical Field

The application relates to the technical field of recycled concrete, in particular to a maintenance slurry injection system for recycled concrete.

Background

The recycled concrete is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded concrete blocks with grading according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and then adding cement, water and the like.

Need inject the RPC thick liquid into the aggregate through thick liquid injection system when carrying out the maintenance to the aggregate in, present injection system passes through the single tube and injects, and injection height and scope are fixed, can not make the even quick mixture of thick liquid and aggregate, influence maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is to inject through the single tube in order to solve the injection system among the correlation technique, and it is fixed to pour into height and scope into, can not make the even quick mixture of thick liquid and aggregate, influences the problem of maintenance efficiency, and the maintenance thick liquid injection system for the recycled concrete who provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the maintenance slurry injection system for the recycled concrete comprises a base, wherein a U-shaped vertical plate and a mixing box are fixedly arranged at the upper end of the base, the inner wall of the top of the U-shaped vertical plate and the upper end of the base are rotatably connected with a same rotating screw, a rotating motor is fixedly arranged at the upper end of the U-shaped vertical plate, the lower end output shaft of the rotating motor penetrates through the upper end of the U-shaped vertical plate and is fixedly connected with the upper end of the rotating screw, a lifting plate is sleeved on the rod wall of the rotating screw in a threaded manner, a plurality of top support rods are symmetrically and fixedly connected to the upper end of the lifting plate, the upper ends of the plurality of top support rods penetrate through the upper end of the U-shaped vertical plate, the upper ends of the plurality of top support rods are fixedly connected with a same transverse plate, a rectangular opening is formed in one end surface of the transverse plate, a connecting rod is rotatably connected to the inner side, corresponding to the rectangular opening, through a rotating shaft, and a slurry injection head is fixedly connected to the lower end of the connecting rod, the utility model discloses a slurry injection pump, including connecting rod, driving motor's output shaft fixedly connected with plectane, the plectane is close to the eccentric setting of one side fixedly connected with of connecting rod and pushes away the post that draws, push away and draw the post activity and wear to establish in the bar opening, the fixed pump that is provided with in upper end of base, the inlet of pump passes through feed liquor pipe and mixing box intercommunication, the liquid outlet of pump passes through drain pipe and thick liquid injection head intercommunication.

Preferably, the four corners of the bottom of the base are fixedly connected with universal rollers.

Preferably, the liquid outlet pipe is an elastic hose.

Preferably, the width of the rectangular opening is greater than the width of the connecting rod.

Preferably, a gap is left between the upper end of the slurry injection head and the transverse plate.

Preferably, the two opposite sides of the lifting plate are fixedly connected with limit sliders, and the inner side of the U-shaped vertical plate is provided with a limit chute in sliding connection with the limit sliders in a matching manner.

Compared with the prior art, the application provides a maintenance thick liquid injection system for recycled concrete possesses following beneficial effect:

1. this maintenance thick liquid injection system for recycled concrete, through thick liquid injection head and the compounding box that is equipped with, the compounding box is used for the storage of maintenance thick liquid and stirs the homogeneity of guaranteeing the thick liquid in real time, carry the thick liquid in the compounding box to the thick liquid injection head blowout through the pump machine, make thick liquid and aggregate mix and maintain, start driving motor when the slip casting, driving motor drives the plectane and rotates, and then drive the push-and-pull post and be revolution motion for plectane center department, the push-and-pull post cover is established in the bar opening in the connecting rod, it uses the pivot to be reciprocal swinging motion as the centre of a circle to promote the connecting rod, and then drive the thick liquid injection head and be reciprocal swinging motion, can enlarge the scope that the thick liquid was injected, make thick liquid and aggregate can quick even mixture, guarantee aggregate maintenance quality.

2. This maintenance thick liquid injection system for recycled concrete through the U-shaped riser that is equipped with, the high start rotating electrical machines of as required slip casting, and the rotating electrical machines drives and rotates the screw rod and rotates, and the screw through rotating screw rod and lifter plate cup joints the effect and makes the lifter plate carry out quick adjustment through many jackstay to the relative height of diaphragm, and then can carry out quick adjustment to the relative height of thick liquid injection head, and application scope is wider.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and the scope that the thick liquid was injected can be enlarged to this application for thick liquid and aggregate can be quick even mixture, guarantee aggregate maintenance quality.

Drawings

Fig. 1 is a schematic structural view of a maintenance slurry injection system for recycled concrete according to the present application;

fig. 2 is a side view schematically showing the connection between the driving motor and the circular plate in fig. 1.

In the figure: 1. a base; 2. a U-shaped vertical plate; 3. a mixing box; 4. rotating the screw; 5. a rotating electric machine; 6. a lifting plate; 7. a top brace rod; 8. a transverse plate; 9. a rectangular opening; 10. a rotating shaft; 11. a connecting rod; 12. a slurry injection head; 13. a strip-shaped opening; 14. a universal roller; 15. a drive motor; 16. a circular plate; 17. pushing and pulling the column; 18. a pump machine; 19. a liquid inlet pipe; 20. a liquid outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1, a maintenance slurry injection system for recycled concrete comprises a base 1, universal rollers 14 are fixedly connected at four corners of the bottom of the base 1, the universal rollers 14 can facilitate the rapid movement of the whole device, a U-shaped vertical plate 2 and a mixing box 3 are fixedly arranged at the upper end of the base 1, the mixing box 3 is used for storing maintenance slurry and stirring in real time to ensure the uniformity of the slurry, the inner wall of the top of the U-shaped vertical plate 2 and the upper end of the base 1 are rotatably connected with a same rotating screw 4 through a bearing, a rotating motor 5 is fixedly arranged at the upper end of the U-shaped vertical plate 2, the lower end output shaft of the rotating motor 5 penetrates through the upper end of the U-shaped vertical plate 2 and is fixedly connected with the upper end of the rotating screw 4, a lifting plate 6 is sleeved on the rod wall thread of the rotating screw 4, limit sliders are fixedly connected at two opposite sides of the lifting plate 6, a limit chute matched with the limit sliders is arranged at the inner side of the U-shaped vertical plate 2, so that the sliding of the lifting plate 6 is smoother.

Many ejector brace 7 of the upper end symmetry fixedly connected with of lifter plate 6, the through-hole that the upper end of many ejector brace 7 was all seted up through 2 upper ends of U-shaped riser runs through the upper end of U-shaped riser 2, the same diaphragm 8 of the upper end fixedly connected with of many ejector brace 7, the high start-up rotating electrical machines 5 of slip casting as required, rotating electrical machines 5 drives and rotates screw rod 4 and rotate, the screw cup joints effect through the screw that rotates screw rod 4 and lifter plate 6 and makes lifter plate 6 carry out quick adjustment through many ejector brace 7 to the relative height of diaphragm 8.

Referring to fig. 1-2, a rectangular opening 9 is formed in one end surface of the transverse plate 8, a connecting rod 11 is rotatably connected to the inner side of the transverse plate 8 corresponding to the rectangular opening 9 through a rotating shaft 10, the width of the rectangular opening 9 is larger than that of the connecting rod 11, and the freedom of rotation of the connecting rod 11 is guaranteed. The lower end of the connecting rod 11 is fixedly connected with a slurry injection head 12, a gap is left between the upper end of the slurry injection head 12 and the transverse plate 8, so that the slurry injection head 12 can not be blocked and limited by the transverse plate 8 when swinging, the upper side rod wall of the connecting rod 11 is provided with a strip-shaped opening 13, the upper end of the transverse plate 8 is fixedly connected with a driving motor 15 positioned at the rear side of the connecting rod 11, an output shaft of the driving motor 15 is fixedly connected with a circular plate 16, one side of the circular plate 16, which is close to the connecting rod 11, is fixedly connected with an eccentrically arranged push-pull column 17, the push-pull column 17 is movably arranged in the strip-shaped opening 13 in a penetrating way, the driving motor 15 is started during slurry injection, the driving motor 15 drives the circular plate 16 to rotate, further drives the push-pull column 17 to do revolution motion relative to the center of the circular plate 16, the push-pull column 17 is arranged in the strip-shaped opening 13 in the connecting rod 11 in a penetrating way, the connecting rod 11 is pushed to do reciprocating swinging motion by taking the rotating shaft 10 as the center, and then drive thick liquid injection head 12 and make reciprocating swing motion, can enlarge the scope that the thick liquid was injected for thick liquid and aggregate can be quick even mixture, guarantee aggregate maintenance quality.

The fixed pump 18 that is provided with in upper end of base 1, the inlet of pump 18 passes through feed liquor pipe 19 and mixing box 3 intercommunication, the liquid outlet of pump 18 passes through drain pipe 20 and thick liquid injection head 12 intercommunication, drain pipe 20 specifically is the elastic hose, make drain pipe 20 can carry out the long compensation of pipe along with the relative movement of thick liquid injection head 12, spout in carrying the thick liquid injection head 12 through the thick liquid of pump 18 in with mixing box 3, make thick liquid and aggregate mix and carry out the maintenance.

The working principle is that when in use, the mixing box 3 is used for storing and stirring maintenance slurry in real time to ensure the uniformity of the slurry through the slurry injection head 12 and the mixing box 3, the slurry in the mixing box 3 is conveyed into the slurry injection head 12 through the pump 18 and is sprayed out, so that the slurry is mixed with aggregate for maintenance, the driving motor 15 is started during slurry injection, the driving motor 15 drives the circular plate 16 to rotate, the push-pull column 17 is driven to do revolution motion relative to the center of the circular plate 16, the push-pull column 17 is sleeved in the strip-shaped opening 13 in the connecting rod 11, the connecting rod 11 is driven to do reciprocating swing motion by taking the rotating shaft 10 as the center of a circle, so as to drive the slurry injection head 12 to do reciprocating swing motion, the slurry injection range can be enlarged, the slurry and the aggregate can be rapidly and uniformly mixed, the aggregate maintenance quality is ensured, the rotary motor 5 is started according to the height of the slurry to be injected through the U-shaped vertical plate 2, rotating electrical machines 5 drive and rotate screw rod 4 and rotate, and the screw cup joint effect through rotating screw rod 4 and lifter plate 6 makes lifter plate 6 carry out quick adjustment through many ejector brace 7 to the relative height of diaphragm 8, and then can carry out quick adjustment to the relative height of thick liquid filling head 12, and application scope is wider.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. The maintenance slurry injection system for recycled concrete comprises a base (1) and is characterized in that a U-shaped vertical plate (2) and a mixing box (3) are fixedly arranged at the upper end of the base (1), the inner wall of the top of the U-shaped vertical plate (2) and the upper end of the base (1) are rotatably connected with a same rotating screw (4), a rotating motor (5) is fixedly arranged at the upper end of the U-shaped vertical plate (2), the lower end output shaft of the rotating motor (5) penetrates through the upper end of the U-shaped vertical plate (2) and is fixedly connected with the upper end of the rotating screw (4), a lifting plate (6) is sleeved on the rod wall of the rotating screw (4) in a threaded manner, a plurality of jacking rods (7) are symmetrically and fixedly connected at the upper end of the lifting plate (6), the upper ends of the jacking rods (7) penetrate through the upper end of the U-shaped vertical plate (2), and a transverse plate (8) is fixedly connected at the upper ends of the jacking rods (7), the device is characterized in that a rectangular opening (9) is formed in the surface of one end of the transverse plate (8), the inner side of the transverse plate (8) corresponding to the rectangular opening (9) is rotatably connected with a connecting rod (11) through a rotating shaft (10), the lower end of the connecting rod (11) is fixedly connected with a slurry injection head (12), a strip-shaped opening (13) is formed in the upper side rod wall of the connecting rod (11), the upper end of the transverse plate (8) is fixedly connected with a driving motor (15) positioned at the rear side of the connecting rod (11), an output shaft of the driving motor (15) is fixedly connected with a circular plate (16), one side of the circular plate (16) close to the connecting rod (11) is fixedly connected with a push-pull column (17) which is eccentrically arranged, the push-pull column (17) is movably arranged in the strip-shaped opening (13), a pump (18) is fixedly arranged at the upper end of the base (1), and a liquid inlet of the pump (18) is communicated with the mixing box (3) through a liquid inlet pipe (19), the liquid outlet of the pump (18) is communicated with the slurry injection head (12) through a liquid outlet pipe (20).

2. The maintenance grout injection system for recycled concrete according to claim 1, wherein universal rollers (14) are fixedly connected to four corners of the bottom of the base (1).

3. Maintenance grout injection system for recycled concrete according to claim 1, characterized in that said outlet pipe (20) is embodied as an elastic hose.

4. The curing grout injection system for recycled concrete according to claim 1, wherein the width of the rectangular opening (9) is greater than the width of the connecting rod (11).

5. The maintenance grout injection system for recycled concrete according to claim 1, wherein a gap is left between the upper end of the grout injection head (12) and the cross slab (8).

6. The maintenance slurry injection system for recycled concrete according to claim 1, wherein the two opposite sides of the lifting plate (6) are fixedly connected with limiting sliding blocks, and the inner side of the U-shaped vertical plate (2) is provided with limiting sliding grooves matched with the limiting sliding blocks in a sliding manner.