CN111775311A

CN111775311A - Uniform concrete stirring equipment for building

Info

Publication number: CN111775311A
Application number: CN202010554819.8A
Authority: CN
Inventors: 王勃; 俞志明; 吴会林
Original assignee: Suzhou Yitong Concrete Co ltd
Current assignee: Suzhou Yitong Concrete Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2020-10-16

Abstract

The invention relates to uniform concrete stirring equipment for buildings, which comprises a rack, wherein a shell is arranged on the rack, a stirring shaft is coaxially arranged in the shell, a plurality of stirring rods are vertically arranged on the stirring shaft, a feed inlet is formed in the upper end of the shell, a discharge outlet and a water outlet are formed in the lower end of the shell, a mounting ring is arranged on the rack, the mounting ring is sleeved on the shell, a plurality of mounting rings are arranged along the vertical direction of the shell, a plurality of vibration motors are arranged on each mounting ring, and the plurality of vibration motors are uniformly distributed on the mounting rings along the outer side wall of the shell; the casing is internally provided with a water inlet assembly, the water inlet assembly comprises a spray pipe, a spray port and a spray pump, the spray pipe is in a circular ring shape and is arranged above the casing in a spiral mode, the stirring shaft penetrates through the spray pipe, and the spray pipe is arranged above the stirring rod. The invention has the advantages of good uniformity among materials, reduced concrete stirring time, contribution to improving the quality of concrete and effectively improving the production efficiency of concrete.

Description

Uniform concrete stirring equipment for building

Technical Field

The invention relates to the technical field of stirring equipment for buildings, in particular to uniform concrete stirring equipment for buildings.

Background

The concrete is an artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary, uniformly stirring, densely molding, curing and hardening after being mixed according to a proper proportion.

At present, patent application publication No. CN110576514A discloses a concrete wet material mixer, which comprises a frame, the upper end of the frame is fixedly provided with a machine body, the side wall of the machine body is provided with a feed hopper in a penetrating way, the bottom of the machine body is provided with a water outlet, a valve is arranged on the water outlet, the bottom of the machine body is provided with the water outlet, the valve is arranged on the water outlet, a cover body is fixedly arranged at the upper end of the machine body, a first toothed plate which is transversely arranged is welded at the bottom of the cover body, two tracks are symmetrically and fixedly connected at the bottom of the cover body which is positioned at the front end and the rear end of the first toothed plate, a sliding seat is transversely and slidably connected between the two tracks, a driving mechanism is arranged between the upper end of the sliding seat and the first toothed plate, a frame body is welded at the bottom of the sliding seat, install first motor on the support body, the output of first motor is vertical downwards and the welding has the (mixing) shaft. The first motor, the stirring shaft and the stirring blade are driven to move back and forth in the machine body integrally to stir the materials.

The above prior art solutions have the following drawbacks: stirring equipment adopts stirring leaf recirculation stirring, finally reaches the purpose of evenly refining, but this stirring process needs to consume a large amount of time, because the viscidity of concrete self to the concrete can adhere on the inner wall of organism at the stirring in-process, thereby can influence the intensive mixing between the concrete, and reduced the rate of utilization of concrete, influenced the production efficiency of concrete.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide uniform concrete stirring equipment for buildings, which has the advantages that materials are fully stirred, the concrete stirring time is shortened, the quality of concrete is improved, and the production efficiency of the concrete is effectively improved.

The above object of the present invention is achieved by the following technical solutions: a uniform concrete stirring device for buildings comprises a rack, wherein a shell is arranged on the rack, a stirring shaft is coaxially arranged in the shell, a plurality of stirring rods are vertically arranged on the stirring shaft, one end of the stirring shaft, which protrudes out of the shell, is connected with a stirring motor, a feed inlet is formed in the upper end of the shell, a discharge outlet and a water outlet are formed in the lower end of the shell, a mounting ring is arranged on the rack and sleeved on the shell, a plurality of mounting rings are arranged along the vertical direction of the shell, a plurality of vibration motors are arranged on each mounting ring, and the plurality of vibration motors are uniformly distributed along the outer side wall of the shell;

be equipped with the subassembly of intaking that is used for into water in the casing, the subassembly of intaking including set up in the inside shower of casing, set up the mouth that sprays on the shower and with the pump that sprays of shower intercommunication, the shower is the ring form and spirals in the top of casing, the (mixing) shaft run through in the shower, the shower is located the top of puddler, discharge gate, outlet all are equipped with the ooff valve.

By adopting the technical scheme, the materials are placed in the shell, the stirring motor drives the stirring shaft to rotate, the stirring shaft stirs the materials, the spraying pump introduces water into the spraying pipe, the spraying pump pressurizes the water in the spraying pipe so as to spray the water out of the spraying opening, and supplies water to the stirred materials, so that the materials and the water are stirred more fully and uniformly; meanwhile, when the materials are stirred, the inner wall of the shell is vibrated by the plurality of vibration motors, so that the materials are not adhered to the inner wall of the shell, the materials are stirred more uniformly, the concrete stirring time is shortened, and the production efficiency of concrete is effectively improved; after dismantling the concrete of stirring in the casing, the spray pump lets in water to the shower in, thereby the water pressure boost of spray pump in to the shower sprays the mouth with water from spraying, and the water that sprays cleans casing inside wall and (mixing) shaft to will bond on the casing inside wall, the epaxial material of stirring is cleared up, do benefit to the intensive mixing between the material, improve the concrete quality, reduce the time of concrete mixing, effectively improved the production efficiency of concrete.

The present invention in a preferred example may be further configured to: be equipped with a plurality of installing frames on the inside wall of installing ring, a plurality of installing frames are along the circumference evenly distributed of installing ring, and vibrating motor's both ends are installed on the installing frame, the inside wall of installing frame and the fixed butt of the lateral wall of casing.

Through adopting above-mentioned technical scheme, the installing frame is with vibrating motor fixed mounting on the collar to fixed vibrating motor's position in the collar, do benefit to vibrating motor and to the even vibration of casing lateral wall, make the material non-stick on the casing inside wall, do benefit to the even of stirring between the material, reduce the stirring mixing time, improve the production efficiency of concrete.

The present invention in a preferred example may be further configured to: the discharge gate is overlapped and is equipped with and places the ring, the installing frame with place and be connected with between the ring and shake the piece even.

Through adopting above-mentioned technical scheme for the interlock between a plurality of vibrating motor, thereby even vibrate the lateral wall of casing, thereby effectually make the material not adhere on the casing inside wall, thereby with the more even of stirring between the material, reduce the time of concrete mixing, effectively improve the production efficiency of concrete.

The present invention in a preferred example may be further configured to: the water outlet is communicated with a water discharge pipe, one end of the water discharge pipe, which is far away from the water outlet, is connected with a water tank, and the water tank is communicated with the spray pump through a pipeline.

Through adopting above-mentioned technical scheme, collect the water of clean casing inside to the water tank in to convey the reuse water in the water tank to the shower through the spray pump, thereby supply water and clean casing inside wall to dry material, realize the recycle of waste water, reduce the manufacturing cost of enterprise.

The present invention in a preferred example may be further configured to: the water tank with be equipped with the rose box between the pump sprays, be equipped with filter screen, asbestos and active carbon in the rose box in proper order.

Through adopting above-mentioned technical scheme, let in the rose box with the water of retrieving, the filter screen is held back the great impurity of aquatic, the asbestos will be filtered the suspension material of aquatic tiny granule, and the activated carbon adsorbs virus, bacterium and the impurity that contain the aquatic, realizes the purification to the recycled water, obtains the reuse water that purity is higher.

The present invention in a preferred example may be further configured to: the spraying pump is characterized in that a weighing box is arranged between the filter box and the spraying pump, a weighing frame is arranged at the lower end of the weighing box, a weighing plate is arranged below the weighing frame, and a weighing sensor is arranged between the weighing plate and the weighing frame.

Through adopting above-mentioned technical scheme, can carry out the accurate settlement to the water that prepares the concrete and use, do benefit to the quality that improves the concrete.

The present invention in a preferred example may be further configured to: and the weighing box is respectively provided with an opening and closing valve which is connected with the weighing sensor through an electric wire on a pipeline communicated with the water tank and the spray pump.

Through adopting above-mentioned technical scheme, the on-off valve has the effect that dams and close, open and shut the weighing box, improves the degree of automation of weighing box, improves work efficiency, and accurate weighing box normal water's weight improves the precision that the concrete was prepared simultaneously, is favorable to the quality of concrete.

The present invention in a preferred example may be further configured to: the stirring rod is close to the lateral wall endlength of casing and is equipped with the stirring scraper blade, the stirring scraper blade with the inside wall butt of casing, (mixing) shaft salient is equipped with agitator motor in the one end of casing.

Through adopting above-mentioned technical scheme, start agitator motor, agitator motor drives the (mixing) shaft and rotates, and the stirring scraper blade rotates along the inside wall of casing for the material does not contact with the inside wall of casing, is favorable to the homogeneity of concrete mixing, effectively improves the efficiency of stirring.

The present invention in a preferred example may be further configured to: and polytetrafluoroethylene layers are arranged on the shell, the stirring shaft, the stirring rod and the stirring scraper.

Through adopting above-mentioned technical scheme, the polytetrafluoroethylene layer has high lubricated non-stick nature, prevents that the concrete from bonding on casing, (mixing) shaft, puddler, stirring scraper blade for the material in the casing can obtain abundant stirring, is favorable to improving the production efficiency of concrete, improves the rate of utilization of concrete.

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

1. through the arrangement of the vibration motor, the spray pipe, the spray port and the spray pump, materials are not bonded in the shell, the materials are stirred more uniformly, and the quality of prepared concrete is improved;

2. through the arrangement of the water outlet, the water tank, the filtering piece, the weighing box and the spraying pump, the recycling of waste water is improved, and the production cost of enterprises is reduced;

3. through the setting of (mixing) shaft, puddler and stirring scraper blade, when stirring the material for the material does not contact with casing inside wall, and what stir between the material is more even, improves stirring efficiency.

Drawings

FIG. 1 is a schematic structural view of the whole of the present embodiment;

FIG. 2 is a schematic structural view of the inside of the case of the present embodiment;

fig. 3 is a schematic view of a connection structure between the shower pump and the shower pipe in this embodiment.

In the figure, 1, a frame; 2. a housing; 3. a stirring motor; 4. a stirring shaft; 5. a stirring rod; 6. a stirring scraper; 7. a water outlet; 8. a mounting ring; 9. a vibration motor; 10. placing a ring; 11. a continuous vibration sheet; 12. installing a frame; 13. a shower pipe; 14. a spray port; 15. a spray pump; 16. spraying an atomizing spray head; 17. a telescopic pipe; 18. a driving cylinder; 20. a drain pipe; 21. a water tank; 22. a filter box; 23. a filter screen; 24. asbestos; 25. activated carbon; 26. a weighing box; 27. a weighing frame; 28. a weighing plate; 29. a weighing sensor; 30. opening and closing a valve; 31. a discharge port; 32. and (4) feeding a material inlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the uniform concrete mixing equipment for building disclosed by the invention comprises a frame 1, a shell 2 is arranged on the frame 1, a mixing motor 3 is arranged at the center of the upper end of the shell 2, an output shaft of the mixing motor 3 is coaxially connected with a mixing shaft 4, the mixing shaft 4 is arranged along the central axis of the shell 2, a plurality of mixing rods 5 are vertically arranged on the mixing shaft 4, the mixing rods 5 are in a cross shape, the plurality of mixing rods 5 are uniformly distributed along the axis of the mixing shaft 4, the central point of the mixing rods 5 is fixedly connected with the mixing shaft 4, the end degree of the mixing rods 5 far away from the axis of the shell 2 is connected with a mixing scraper 6 arranged in parallel with the axis of the shell 2, the mixing scraper 6 is abutted against the, when the stirring motor 3 is started, the stirring shaft 4 drives the stirring scraper 6 to slide along the inner side wall of the shell 2, so that materials are prevented from being bonded on the inner side wall of the shell 2; the casing 2 is located agitator motor 3 one side and has been seted up feed inlet 32, and discharge gate 31, outlet 7 have been seted up to casing 2 bottom, and the center department in casing 2 bottom is seted up to discharge gate 31, is equipped with the ooff valve on the outlet 7 to discharge gate 31, outlet 7 have the effect of damming, and the staff of being convenient for opens or close inside casing 2, and the convenient ready-mixed concrete is unloaded.

Referring to fig. 1 and 2, a rack 1 is provided with three mounting rings 8, the mounting rings 8 are sleeved on the outer side wall of a shell 2, two of the mounting rings 8 are uniformly distributed along the height direction of the shell 2, the other mounting ring 8 is distributed at the bottom of the shell 2, a plurality of vibration motors 9 are mounted on the inner side wall of each mounting ring 8, the plurality of vibration motors 9 are uniformly distributed along the length direction of the mounting ring 8, and one side of each vibration motor 9 is abutted against the outer side wall of the shell 2; the discharge gate 31 is sleeved with a placing ring 10, three mounting rings 8 and placing rings 10 are connected with a plurality of continuous vibration sheets 11, and each continuous vibration sheet 11 connects the vibration motors 9 in the same row and the other ends of the continuous vibration sheets 11 are connected with the placing rings 10.

In order to install vibrating motor 9 in collar 8 more stably, be equipped with a plurality of installing frames 12 on the inside wall of collar 8, installing frame 12 is "mouth" font, installing frame 12 is along the circumference evenly distributed of collar 8, the both ends of every vibrating motor 9 all run through on installing frame 12, on the lower inner wall, installing frame 12 is close to 2 lateral walls of casing and 2 butt of casing and vibrating motor 9 and installing frame 12's the lateral wall butt that is close to casing 2, even shake piece 11 with the installing frame 12 of being listed as be connected and even shake the other end of piece 11 and place ring 10 and be connected.

Referring to fig. 2 and 3, a water inlet assembly for water inlet is arranged in the shell 2, the water inlet assembly comprises a spray pipe 13, a spray port 14 and a spray pump 15, the spray pipe 13 is circularly coiled at the upper end inside the shell 2, the outer ring of the spray pipe 13 is abutted against the inner side wall of the shell 2, the stirring shaft 4 penetrates through the spray pipe 13, and the spray pipe 13 is positioned on the stirring rod 5 arranged at the uppermost part of the stirring shaft 4; the spraying openings 14 are formed in the side wall, close to the stirring rod 5, of the spraying pipe 13, the spraying openings 14 are multiple, the spraying openings 14 are uniformly distributed along the length of the spraying pipe 13, and spraying atomization nozzles 16 are installed in the spraying openings 14; the spray pump 15 is positioned at one side of the shell 2, the spray pipe 13 is connected with the spray pump 15 through a telescopic pipe 17, and the telescopic pipe 17 can extend and retract along the axis of the telescopic pipe 17; the upper end of the shell 2 is provided with two up-and-down driving cylinders 18 for driving the spray pipe 13, the two driving cylinders 18 penetrate through the upper end of the shell 2, the two driving cylinders 18 are respectively positioned at two sides of the stirring motor 3, the cylinder body parts of the two driving cylinders 18 are fixed on the upper end wall of the shell 2, the telescopic rods of the driving cylinders 18 penetrate through the upper end of the shell 2 and are fixedly connected with the spray pipe 13, so that the telescopic rods of the driving cylinders 18 can be started to adjust the axial position of the spray pipe 13 in the shell 2, and further fix the position of the spray pipe 13.

Referring to fig. 2, the water outlet 7 is communicated with a water discharge pipe 20, one end of the water discharge pipe 20, which is far away from the water outlet 7, is connected with a water tank 21, and the water tank 21 is communicated with the spray pump 15 through a pipeline, so that used water is collected and recycled, the recovery of waste water is realized, and the production cost of enterprises is reduced.

Referring to fig. 2, in order to recycle impurities in water without blocking the spray pump 15, a filter box 22 is disposed between the spray pump 15 and a water tank 21, and a filter screen 23, asbestos 24 and activated carbon 25 are sequentially disposed inside the filter box 22 according to the flow of water, so that large impurities in the recycled water are intercepted by the filter screen 23, the asbestos 24 blocks grease substances contained in the water, and finally the activated carbon 25 adsorbs bacteria, germs and micro impurities contained in the water, thereby obtaining high-purity filtered water.

Referring to fig. 2 and 3, a weighing tank 26 is also arranged between the filter tank 22 and the spray pump 15, so that the water content of the concrete to be configured can be accurately set; the lower end of a weighing box 26 is provided with a weighing frame 27, the weighing box 26 is erected on the weighing frame 27, the side wall of the weighing box 26 is provided with four weighing plates 28, the four weighing plates 28 are uniformly distributed along the circumferential direction of the side wall of the weighing box 26, a weighing sensor 29 is arranged between the weighing plates 28 and the weighing frame 27, the upper end of the weighing sensor 29 is fixedly connected with the weighing plates 28, the bottom end of the weighing sensor 29 is fixedly connected with the weighing frame 27, the weighing sensor 29 is connected with a controller through an electric wire, the side wall of the weighing box 26 is provided with a water inlet pipe and a water outlet pipe, the water inlet pipe is communicated with a filter box 22, the water outlet pipe is communicated with an inlet of a spray pump 15 through a pipeline, the water inlet pipe and the water outlet pipe are both provided with an opening and closing valve 30, the opening and closing valve 30 is connected with the controller through an electric wire, so that when the weight in the weighing box, the water outlet pipe is opened, and the spraying pump 15 sprays water of the weighing box 26 into the materials in the shell, so that the materials are fully and uniformly mixed, and the concrete is obtained.

Referring to fig. 2, casing 2, (mixing) shaft 4, puddler 5 and stirring scraper 6 all are equipped with one deck polytetrafluoroethylene layer, because of polytetrafluoroethylene has high lubricated non-stick nature to prevent when preparing the concrete, the concrete adhesion can intensive mixing between the concrete on casing 2, (mixing) shaft 4, puddler 5, stirring scraper 6, improves the rate of utilization of concrete.

The implementation principle of the above embodiment is as follows: pouring materials into the shell 2 from the feeding hole 32, starting the stirring motor 3, the vibrating motor 9 and the spraying pump 15 at the same time, driving the stirring shaft 4 to rotate, enabling the stirring scraper 6 to slide along the inner side wall of the shell 2, and enabling the vibrating motor 9 to vibrate the outer side wall of the shell 2, so that concrete is prevented from being bonded on the inner side wall of the shell 2; the spray pump 15 leads the water weighed in the weighing tank 26 into the spray pipe 13 under the action of high pressure, and the water is uniformly sprayed into the stirred materials through the spray atomizer 16, so that the water and the dry materials are more uniformly and fully mixed, and the uniformly stirred concrete can be obtained;

after unloading the concrete in casing 2, start the water in the water tank 21 that will extract of spray pump 15, water is through filter screen 23 in the rose box 22, asbestos 24 and active carbon 25 obtain the drainage, the drainage conveys to in the weighing box 26, weighing box 26 passes through weighing sensor 29's settlement, convey the drainage of weighing to shower 13 via the pressure boost effect of spray pump 15 in, and wash casing 2 inside through spraying atomizer 16, thereby avoid the concrete adhesion on casing 2 inside wall, make the concrete can the intensive mixing, the rate of utilization of concrete has been improved, the production efficiency of concrete has been improved.

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

Claims

1. The utility model provides a uniform concrete mixing equipment for building, includes frame (1), is equipped with casing (2) on frame (1), and casing (2) inside coaxial (mixing) shaft (4) that is equipped with, be equipped with a plurality of puddlers (5) on (mixing) shaft (4) perpendicularly, the one end that (mixing) shaft (4) are outstanding casing (2) is connected with agitator motor (3), and feed inlet (32) have been seted up to the upper end of casing (2), and discharge gate (31), outlet (7), its characterized in that have been seted up to the lower extreme of casing (2):

the mounting ring (8) is arranged on the rack (1), the mounting ring (8) is sleeved on the shell (2), a plurality of mounting rings (8) are arranged along the vertical direction of the shell (2), each mounting ring (8) is provided with a plurality of vibration motors (9), the plurality of vibration motors (9) are uniformly distributed along the outer side wall of the shell (2), and a plurality of mounting rings (8) are arranged along the vertical direction of the shell (2);

be equipped with the subassembly of intaking that is used for into water in casing (2), the subassembly of intaking including set up in casing (2) inside shower (13), set up spray mouth (14) on shower (13) and with spray pump (15) of shower (13) intercommunication, shower (13) are the ring form and circle in the top of casing (2), (mixing) shaft (4) run through in shower (13), shower (13) are located the top of puddler (5), discharge gate (31), outlet (7) all are equipped with the ooff valve.

2. The apparatus for mixing homogeneous concrete for construction as set forth in claim 1, wherein: be equipped with a plurality of installing frames (12) on the inside wall of installing ring (8), the circumference evenly distributed of installing ring (8) is followed in a plurality of installing frames (12), and the both ends of vibrating motor (9) are installed on installing frame (12), the inside wall of installing frame (12) and the fixed butt of the lateral wall of casing (2).

3. The apparatus for mixing homogeneous concrete for construction as set forth in claim 2, wherein: the discharging port (31) is sleeved with a placing ring (10), and a continuous vibration sheet (11) is connected between the mounting frame (12) and the placing ring (10).

4. The apparatus for mixing homogeneous concrete for construction as set forth in claim 2, wherein: the water outlet (7) is communicated with a water discharge pipe (20), one end, far away from the water outlet (7), of the water discharge pipe (20) is connected with a water tank (21), and the water tank (21) is communicated with the spraying pump (15) through a pipeline.

5. The apparatus for mixing homogeneous concrete for construction as set forth in claim 4, wherein: the water tank (21) with be equipped with rose box (22) between spray pump (15), be equipped with filter screen (23), asbestos (24) and active carbon (25) in proper order in rose box (22).

6. The apparatus for mixing homogeneous concrete for construction as set forth in claim 5, wherein: a weighing box (26) is arranged between the filter box (22) and the spray pump (15), a weighing frame (27) is arranged at the lower end of the weighing box (26), a weighing plate (28) is arranged below the weighing frame (27), and a weighing sensor (29) is arranged between the weighing plate (28) and the weighing frame (27).

7. The apparatus for mixing homogeneous concrete for construction as set forth in claim 6, wherein: and the weighing box (26) is respectively provided with an opening and closing valve (30) which is connected with the weighing sensor (29) through an electric wire on a pipeline communicated with the water tank (21) and the spray pump (15).

8. The apparatus for mixing homogeneous concrete for construction as set forth in claim 7, wherein: the stirring rod (5) is close to the side wall end degree of casing (2) and is equipped with stirring scraper blade (6), stirring scraper blade (6) with the inside wall butt of casing (2), stirring shaft (4) salient in the one end of casing (2) is equipped with agitator motor (3).

9. The apparatus for mixing homogeneous concrete for construction as set forth in claim 8, wherein: and polytetrafluoroethylene layers are arranged on the shell (2), the stirring shaft (4), the stirring rod (5) and the stirring scraper (6).