CN211194470U - A kind of concrete pouring blanking anti-separation device - Google Patents

Abstract

An anti-separation device for concrete pouring and blanking is provided. The lower end of a mixing box is connected with a first motor for driving a mixing disc to rotate; the mixing disc is arranged in the mixing box; the conveying pipe body is provided with a second motor for driving the rotation of a conveying shaft The conveying shaft is arranged in the conveying pipe body, the end of the conveying shaft away from the second motor is rotatably connected to the side wall of the conveying pipe body, and the conveying shaft is provided with a spiral conveying blade; the discharge pipe is arranged on the side of the conveying pipe body away from the connecting pipe. The lower end; the water inlet end of the main water inlet pipe is connected to the reservoir through a water pump, and the water outlet end is connected to the water inlet end of the three-way valve; the two water outlet ends of the three-way valve are respectively connected to the first shunt pipe and the water inlet pipe; the first shunt pipe A plurality of groups of cleaning nozzles are arranged on the top to extend into the conveying pipe body; one end of the water inlet pipe away from the three-way valve extends into the stirring box and is connected to the second shunt pipe. The utility model has a good effect on concrete mixing and transportation, and can effectively prevent the sending of concrete from being separated.

Description

A kind of concrete pouring blanking anti-separation device

technical field

The utility model relates to the technical field of concrete pouring, in particular to an anti-separation device for concrete pouring blanking.

Background technique

Concrete, abbreviated as "concrete": refers to a general term for engineering composite materials that are cemented into a whole by cementing materials. The term concrete usually refers to cement concrete as cementitious material, sand and stone as aggregate; it is mixed with water (which may contain admixtures and admixtures) in a certain proportion, and the cement concrete obtained by stirring is also called ordinary concrete. concrete. Concrete has the characteristics of abundant raw materials, low price and simple production process, so its consumption is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades. These characteristics make it widely used, not only in various civil engineering, but also in shipbuilding, machinery industry, marine development, geothermal engineering, etc. Concrete is also an important material.

During the use of concrete, because the cohesion between the components of the concrete mixture is not enough to resist the sinking of the coarse aggregate, the components of the concrete mixture are separated from each other, resulting in uneven internal composition and structure, resulting in the phenomenon of concrete separation. Thus affecting the quality of concrete construction.

In order to solve the above-mentioned problems, the present application proposes a device for preventing separation of concrete pouring blanking materials.

Utility model content

(1) Purpose of utility model

In order to solve the technical problems existing in the background technology, the utility model proposes an anti-separation device for concrete pouring and blanking, which has a good effect on concrete mixing and transportation, and effectively prevents the sending of concrete from being separated.

(2) Technical solutions

The utility model provides an anti-separation device for concrete pouring and blanking, which comprises a mixing box body, a mixing disc, a connecting pipe, a support table, a conveying pipe body, a conveying shaft, a discharging pipe, a water inlet main pipe, a first shunt pipe, The second shunt pipe, the water inlet pipe and the three-way valve;

The lower end of the stirring box is provided with a plurality of sets of supporting legs, and the lower end of the stirring box is connected with a first motor for driving the stirring plate to rotate; the stirring plate is arranged in the stirring box; the feeding end of the connecting pipe is connected to the lower part of the stirring box, and the connecting pipe exits The material end is connected with the conveying pipe body; the conveying pipe body is arranged on the support table, and the conveying pipe body is provided with a second motor for driving the rotation of the conveying shaft; the conveying shaft is arranged in the conveying pipe body, and the end of the conveying shaft away from the second motor rotates It is connected to the side wall of the conveying pipe body, and the conveying shaft is provided with a spiral conveying blade; the discharge pipe is arranged at the lower end of the conveying pipe body on the side away from the connecting pipe; The water inlet end of the three-way valve is connected to the water inlet end of the three-way valve; the two water outlet ends of the three-way valve are respectively connected to the first branch pipe and the water inlet pipe; the first branch pipe is provided with a plurality of groups of cleaning nozzles extending into the conveying pipe body; the water inlet pipe is far away from the three-way valve. One end of the through valve extends into the stirring box and is connected with the second shunt pipe.

Preferably, the stirring disc includes a stirring disc and a stirring support plate; the lower end of the stirring disc is provided with a slot connected to the first motor, and the stirring support plate is arranged in a circumferential array on the stirring disc.

Preferably, a vertical push plate for convenient discharging is provided on the stirring support plate.

Preferably, a support plate is arranged on the stirring box, a third motor is arranged on the support plate, and the output end of the third motor is connected with a connecting shaft; the end of the connecting shaft away from the third motor is connected with a driving gear; the driving gear is meshed and connected with a slave A feeding through hole is arranged at the center of the driven gear, and a connecting sleeve is arranged at the lower end of the driven gear; a connecting ring plate is arranged at the lower end of the connecting sleeve; Desilter scraper for concrete on inner side walls.

Preferably, the outer periphery of the connecting sleeve is provided with a bearing, and the outer ring of the bearing is connected to the inner side wall of the stirring box.

Preferably, the second shunt pipe is an annular pipe and is located above the desilting scraper; the desilting scraper is provided with an overflow chamfer to facilitate the flow of cleaning water.

Preferably, a reinforcing plate is provided on the outer periphery of the connecting shaft, and the reinforcing plate is connected to the stirring box.

The above technical scheme of the present invention has the following beneficial technical effects: the concrete raw materials are put into the mixing box, and the first motor drives the mixing disc to mix the concrete, which effectively prevents the concrete from being separated. During the concrete mixing process, Control the three-way valve so that the water inlet pipe is in a conducting state, add mixing water to the mixing box through the second shunt pipe, and after the concrete is mixed, it enters the conveying pipe through the connecting pipe for conveying, and the second motor drives the conveying shaft to rotate. The screw conveying blade set on the shaft conveys the concrete. During the conveying process, the screw conveying blade mixes the concrete, which can effectively prevent the concrete from being separated. When the mixing and conveying is completed, open the three-way valve to let the cleaning water pass through the first The shunt pipe and the second shunt pipe are sprayed into the conveying pipe body and the mixing box to clean the conveying pipe and the mixing box, which can effectively prevent the concrete blocks from condensing in the conveying pipe and the mixing box, which affects the subsequent mixing and transportation of concrete. Effect. The utility model has a good effect on concrete mixing and transportation, and can effectively prevent the sending of concrete from being separated.

Description of drawings

FIG. 1 is a schematic structural diagram of a concrete pouring blanking anti-separation device proposed by the utility model.

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 .

FIG. 3 is a schematic structural diagram of a stirring plate in a concrete pouring blanking anti-separation device proposed by the utility model.

Reference numerals: 1, stirring box; 2, supporting legs; 3, first motor; 4, stirring plate; 41, stirring disc; 42, stirring support plate; 43, vertical push plate; 5, connecting pipe; 6. Support table; 7. Conveying pipe body; 8. Second motor; 9. Conveying shaft; 10. Spiral conveying blade; 11. Outlet pipe; Nozzle; 15, supporting plate; 16, third motor; 17, connecting shaft; 18, driving gear; 19, reinforcing plate; 20, driven gear; 21, connecting sleeve; 22, bearing; 23, connecting ring plate; 24. Desilting scraper; 241. Overflow chamfer; 25. Second shunt pipe; 26. Water inlet pipe; 27. Three-way valve.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clear, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

As shown in Figures 1-3, the utility model proposes a concrete casting blanking anti-separation device, including a mixing box 1, a mixing plate 4, a connecting pipe 5, a support table 6, a conveying pipe body 7, and a conveying shaft 9 , the discharge pipe 11, the water inlet main pipe 12, the first branch pipe 13, the second branch pipe 25, the water inlet pipe 26 and the three-way valve 27;

The lower end of the stirring box 1 is provided with a plurality of groups of support legs 2, and the lower end of the stirring box 1 is connected with a first motor 3 for driving the stirring plate 4 to rotate; the stirring plate 4 is arranged in the stirring box 1; the feeding end of the connecting pipe 5 is connected to In the lower part of the mixing box 1, the discharge end of the connecting pipe 5 is connected with the conveying pipe body 7; The conveying shaft 9 is arranged in the conveying pipe body 7, the end of the conveying shaft 9 away from the second motor 8 is rotatably connected to the side wall of the conveying pipe body 7, and the conveying shaft 9 is provided with a screw conveying blade 10; The lower end of the pipe body 7 is far away from the side of the connecting pipe 5; the water inlet end of the water inlet main pipe 12 is connected with the reservoir through a water pump, and its water outlet end is connected with the water inlet end of the three-way valve 27; the two water outlet ends of the three-way valve 27 are respectively connected with The first shunt pipe 13 is connected with the water inlet pipe 26; the first shunt pipe 13 is provided with a plurality of groups of cleaning nozzles 14 extending into the conveying pipe body 7; the end of the water inlet pipe 26 away from the three-way valve 27 extends into the mixing box 1 It is connected with the second shunt pipe 25 inside.

In the utility model, the concrete raw material is put into the mixing box 1, and the first motor 3 drives the mixing disc 4 to mix the concrete, which effectively prevents the concrete from being separated. During the concrete mixing process, the three-way valve 27 is controlled. The water inlet pipe 26 is in a conducting state, and mixing water is added to the mixing box 1 through the second shunt pipe 25. After the concrete is mixed, it enters the conveying pipe body 7 through the connecting pipe 5 for transportation, and the second motor 8 drives the conveying shaft. 9 rotates, and the concrete is conveyed by the screw conveying blade 10 set on the conveying shaft 9. During the conveying process, the screw conveying blade 10 mixes the concrete, which effectively prevents the concrete from being separated. When the mixing and conveying is completed, open the tee The valve 27 allows the cleaning water to be sprayed into the conveying pipe body 7 and the mixing box 1 through the first shunt pipe 13 and the second shunt pipe 25, respectively, so as to clean the conveying pipe body 7 and the mixing box 1, and effectively prevent the concrete blocks from condensing. In the conveying pipe body 7 and the mixing box body 1, the effect of mixing and transporting the subsequent concrete is affected. The utility model has a good effect on concrete mixing and transportation, and can effectively prevent the sending of concrete from being separated.

In an optional embodiment, the stirring disc 4 includes a stirring disc 41 and a stirring support plate 42; the lower end of the stirring disc 41 is provided with a slot connected to the first motor 3, and the stirring support plate 42 is arranged in a circumferential array on the stirring circle plate 41.

It should be noted that the mixing disc 4 is driven by the first motor 3 to mix the concrete, which can effectively prevent the concrete from separating. Improve the uniform mixing of concrete, and the anti-separation effect is better.

In an optional embodiment, the stirring support plate 42 is provided with a vertical push plate 43 for convenient discharging.

It should be noted that the mixing support plate 42 is driven by the first motor 3 to rotate to mix the concrete to prevent the concrete from being sent out clearly. The concrete after mixing needs to be discharged and poured. Push into the connecting pipe 5 to discharge the stirring box 1 .

In an optional embodiment, the stirring box 1 is provided with a support plate 15 , the support plate 15 is provided with a third motor 16 , and the output end of the third motor is connected with a connecting shaft 17 ; the connecting shaft 17 is far away from the third motor 16 One end is connected with the driving gear 18; the driving gear 18 is meshed with the driven gear 20; the central position of the driven gear 20 is provided with a feeding through hole, the lower end of the driven gear 20 is provided with a connecting sleeve 21; the lower end of the connecting sleeve 20 is provided with There is a connecting ring plate 23 ; the lower end of the connecting ring plate 23 is provided with a plurality of groups of desilting scrapers 24 for scraping the concrete on the inner side wall of the mixing box 1 .

It should be noted that the third motor 16 drives the driving gear 18 to rotate, and drives the driven gear 20 to rotate along with the gear meshing transmission. Under the action of the third motor 16, the desilting scraper 24 runs along the inner peripheral side wall of the mixing box 1. Rotation is performed to effectively remove the concrete blocks bonded on the inner peripheral side wall of the mixing box 1 .

In an optional embodiment, a bearing 22 is provided on the outer periphery of the connecting sleeve 21 , and the outer ring of the bearing 22 is connected to the inner side wall of the mixing box 1 .

It should be noted that the connecting sleeve 21 rotates under the driving of the gear meshing transmission and the third motor 16, and drives the desilting scraper 24 to rotate to scrape the concrete bonded to the side wall of the mixing box 1. The setting of the bearing 22 The rotation of the connecting sleeve 21 is more convenient.

In an optional embodiment, the second shunt pipe 25 is an annular pipe and is located above the desilting scraper 24; the desilting scraper 24 is provided with an overflow chamfer 241 that facilitates the flow of cleaning water.

It should be noted that the clean water sprayed from the second shunt pipe 25 is used for mixing and adding water for concrete mixing on the one hand, and cleaning the inside of the mixing box 1 on the other hand. cleaning effect.

In an optional embodiment, a reinforcing plate 19 is provided on the outer periphery of the connecting shaft 17 , and the reinforcing plate 19 is connected to the mixing box 1 .

It should be noted that the connecting shaft 17 is connected to the third motor 16 and the driving gear 18 , and the arrangement of the reinforcing plate 19 can effectively improve the strength of the connecting shaft 17 .

It should be understood that, the above-mentioned specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, but not to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included within the protection scope of the present invention. Furthermore, the appended claims of this invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalents of such scope and boundaries.

Claims (7)

1. A concrete pouring blanking anti-separation device is characterized by comprising a stirring box body (1), a stirring disc (4), a connecting pipe (5), a supporting table (6), a conveying pipe body (7), a conveying shaft (9), a discharging pipe (11), a water inlet main pipe (12), a first shunt pipe (13), a second shunt pipe (25), a water inlet pipe (26) and a three-way valve (27);

the lower end of the stirring box body (1) is provided with a plurality of groups of supporting legs (2), and the lower end of the stirring box body (1) is connected with a first motor (3) for driving the stirring disc (4) to rotate; the stirring disc (4) is arranged in the stirring box body (1); the feeding end of the connecting pipe (5) is connected to the lower part of the stirring box body (1), and the discharging end of the connecting pipe (5) is connected with the conveying pipe body (7); the conveying pipe body (7) is arranged on the supporting table (6), and a second motor (8) for driving the conveying shaft (9) to rotate is arranged on the conveying pipe body (7); the conveying shaft (9) is arranged in the conveying pipe body (7), one end, far away from the second motor (8), of the conveying shaft (9) is rotatably connected to the side wall of the conveying pipe body (7), and the conveying shaft (9) is provided with a spiral conveying blade (10); the discharge pipe (11) is arranged at the lower end of one side of the conveying pipe body (7) far away from the connecting pipe (5); the water inlet end of the water inlet main pipe (12) is connected with the reservoir through a water pump, and the water outlet end of the water inlet main pipe is connected with the water inlet end of the three-way valve (27); two water outlet ends of the three-way valve (27) are respectively connected with the first shunt pipe (13) and the water inlet pipe (26); a plurality of groups of cleaning nozzles (14) are arranged on the first shunt pipe (13) and extend into the conveying pipe body (7); one end of the water inlet pipe (26) far away from the three-way valve (27) extends into the stirring box body (1) and is connected with the second shunt pipe (25).

2. A concrete pouring blanking detachment prevention device as claimed in claim 1, wherein the stirring plate (4) comprises a stirring disc (41) and a stirring support plate (42); the lower end of the stirring disc (41) is provided with a slotted hole connected with the first motor (3), and the stirring support plates (42) are arranged on the stirring disc (41) in a circumferential array.

3. A concrete pouring blanking anti-separation device according to claim 2, characterized in that the stirring support plate (42) is provided with vertical push plates (43) for facilitating the discharging.

4. The concrete pouring blanking anti-separation device as claimed in claim 1, wherein a support plate (15) is arranged on the stirring box body (1), a third motor (16) is arranged on the support plate (15), and the output end of the third motor is connected with a connecting shaft (17); one end of the connecting shaft (17) far away from the third motor (16) is connected with a driving gear (18); the driving gear (18) is engaged with a driven gear (20); a feeding through hole is formed in the center of the driven gear (20), and a connecting sleeve (21) is arranged at the lower end of the driven gear (20); the lower end of the connecting sleeve (21) is provided with a connecting ring plate (23); the lower end of the connecting ring plate (23) is provided with a plurality of groups of mud removing scrapers (24) used for scraping concrete on the inner side wall of the stirring box body (1).

5. A concrete pouring blanking anti-separation device according to claim 4, characterized in that the connecting sleeve (21) is provided with a bearing (22) at the periphery, and the outer ring of the bearing (22) is connected with the inner side wall of the stirring box body (1).

6. A concrete pouring blanking detachment prevention device as claimed in claim 4, wherein the second shunt pipe (25) is an annular pipe and is located above the mud scraper (24); an overflow chamfer (241) which is convenient for the flowing of the cleaning water is arranged on the mud removing scraper (24).

7. A concrete pouring blanking anti-separation device according to claim 4, characterized in that the periphery of the connecting shaft (17) is provided with a reinforcing plate (19), and the reinforcing plate (19) is connected to the stirring box body (1).

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