Concrete funnel capable of preventing concrete bonding

Abstract

The utility model provides a concrete funnel capable of preventing concrete bonding, which comprises a mounting table, a support rod arranged on the mounting table, a top plate fixedly arranged on the support rod, a connecting ring fixedly arranged on the support rod, a funnel body fixed on the inner side of the connecting ring, and a spraying area and a stirring area sequentially arranged on the funnel body from top to bottom, the funnel body is provided with an upper opening and a lower opening, the cross section area of the upper opening is larger than that of the lower opening, a rotating motor is arranged on the top plate, an output shaft of the rotating motor penetrates through the top plate and then is fixedly connected with a hydraulic telescopic rod, a first rotating rod is arranged at the movable end of the hydraulic telescopic rod, a plurality of stirring rods are arranged on the first rotating rod, and scraping plates are fixedly arranged at the ends of the stirring rods. And the shape of the scraping plate is fit with the inner wall of the stirring area of the funnel body. The concrete hopper is used for solving the technical problems that in the prior art, in the using process of an existing concrete hopper, stirring is not uniform, a discharging opening is small, and the working efficiency of the concrete hopper is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to building mechanical equipment technical field especially relates to a concrete hopper that can prevent concrete bonding. BACKGROUND

[0002] Concrete, commonly known as "concrete": is the engineering composite material that is the whole by cementing material and aggregate, the word concrete commonly refers to the cement as cementing material, sand and stone as aggregate, with water (may contain admixture and admixture) according to certain proportion, after stirring, cement concrete, also called ordinary concrete, it is widely used in civil engineering, hopper is a cylindrical object, used as liquid and powder object injection into the container with smaller inlet, concrete hopper is the component of funnel shape for the pouring and infusion of concrete, the tubular part can be different length in the funnel nozzle part, when the concrete pouring of building, usually with the help of concrete hopper to carry out construction work.

[0003] The existing concrete hopper, after using for a period of time, due to the adhesion of concrete itself, and in the process of use, it is easy to appear uneven mixing, the discharge port is small and other conditions, easy to cause the phenomenon of blockage, not conducive to use, and further affect the working efficiency of concrete hopper. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides a concrete hopper that can prevent concrete bonding, to solve the technical problems that the existing concrete hopper in the background art is easy to appear uneven mixing, the discharge port is small and other conditions in the process of use, easy to cause the phenomenon of blockage, not conducive to use, and further affect the working efficiency of concrete hopper.

[0005] The above technical purpose of the utility model is realized through the following technical scheme: a concrete hopper capable of preventing concrete from adhering, comprising a mounting table, a plurality of supporting rods are arranged on the mounting table, a top plate is fixedly arranged at the end of the supporting rod away from the mounting table, a connecting ring is fixedly connected to the supporting rod, a hopper body is fixedly arranged on the inner side of the connecting ring, a spraying area and a stirring area are sequentially arranged from top to bottom in the hopper body, the hopper body is provided with an upper opening and a lower opening, the upper opening is used for feeding, the lower opening is used for discharging, the cross-sectional area of the upper opening is larger than that of the lower opening, a rotating motor is arranged on the top plate, the output shaft of the rotating motor is fixedly connected to a hydraulic telescopic rod after penetrating through the top plate, a first rotating rod is arranged at the movable end of the hydraulic telescopic rod, a plurality of stirring rods are arranged on the first rotating rod, a scraper is fixedly arranged at the end of the stirring rod, and the shape of the scraper is matched with the inner wall of the stirring area of the hopper body.

[0006] Working principle: when the technical personnel use the concrete hopper capable of preventing concrete from adhering, the concrete is poured into the hopper body from the top opening of the hopper body, and the addition amount of the concrete is controlled to be less than the height of the stirring area, at this time, the technical personnel adjust the movable end of the hydraulic telescopic rod to drive the first rotating rod to extend and retract, and finally adjust to completely match the inside of the stirring area, at this time, the technical personnel start the rotating motor, so that the output shaft of the rotating motor drives the hydraulic telescopic rod and the first rotating rod to rotate, and then drives the stirring rod and the scraper to rotate, and the scraper removes the concrete adhered to the inner wall of the stirring area of the hopper body while stirring the concrete; after stopping working, the technical personnel first close the rotating motor, then adjust the movable end of the hydraulic telescopic rod, so that the first rotating rod and the scraper rise to the spraying area, then open the rotating motor, so that the rotating motor drives the hydraulic telescopic rod to rotate, and then drives the first rotating rod, the stirring rod and the scraper to rotate, and the concrete adhered to the stirring rod and the scraper is thrown onto the inner wall of the spraying area for further cleaning.

[0007] Advantages: through the above arrangement, the concrete adhered to the inner wall of the stirring area of the hopper body can be removed by the scraper, so that the concrete adhered to the inner wall does not affect the subsequent use, at the same time, the position of the first rotating rod can be adjusted by the hydraulic telescopic rod, so that the concrete hopper can clean the concrete on the inner wall of the stirring area in time by the scraper when working, and the scraper and the stirring rod can be adjusted to the spraying area for cleaning after stopping working.

[0008] The utility model is further provided with: the upper opening of the hopper body is provided with a baffle, a water tank is arranged on the top plate, a water outlet pipe is connected to the bottom of the water tank, a connecting pipe is connected to the end of the water outlet pipe after penetrating through the top plate and the baffle, a high-pressure spray head is arranged on the connecting pipe, and the water outlet of the high-pressure spray head faces the inner wall of the spraying area of the hopper body.

[0009] By adopting the above technical scheme: when the stirring is finished and the technician adjusts the scraper to the spraying area, the technician opens the high-pressure nozzle, so that the water in the water tank enters the annular connecting pipe through the water outlet pipe, and then the high-pressure nozzle sprays and washes the concrete attached to the inner wall of the spraying area due to the rotation of the scraper, and the wastewater after washing flows out through the lower opening, avoiding the influence of the concrete attached to the inner wall of the concrete funnel, and even causing blockage.

[0010] The utility model further sets up: be equipped with water pump on the water outlet pipe.

[0011] By adopting the above technical scheme: the water pump can further increase the water pressure while facilitating the technician to control the water in the water tank, thereby ensuring the effect of spraying and cleaning.

[0012] The utility model further sets up: the first rotary rod end is connected with second rotary rod, the first rotary rod end is equipped with internal thread, the second rotary rod end is equipped with threaded rod, be equipped with external thread on the threaded rod, the first rotary rod and threaded rod screw thread connection, be equipped with helical blade on the second rotary rod.

[0013] By adopting the above technical scheme: during the stirring process, the rotation of the first rotary rod can drive the second rotary rod to rotate, thereby driving the helical blade to rotate, so that the helical blade can further stir the concrete, avoiding the blockage of the concrete at the lower opening, and at the same time, the first rotary rod and the second rotary rod are screw connected through the threaded rod, facilitating the technician to disassemble and clean the second rotary rod and the helical blade.

[0014] The utility model further sets up: the mounting table bottom is equipped with support leg, the support leg end is equipped with universal wheel.

[0015] By adopting the above technical scheme: the support leg supports the whole concrete funnel, and the universal wheel facilitates the technician to move it.

[0016] The utility model further sets up: still be equipped with operating panel on the mounting table.

[0017] By adopting the above technical scheme: the technician controls the work of the whole concrete funnel through the operating panel. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is structure schematic diagram of the utility model embodiment

[0019] Figure 2 It is the plan view of the utility model embodiment.

[0020] In the above figure: 1, installation platform; 2, support leg; 3, universal wheel; 4, top plate; 5, connecting ring; 6, support rod; 7, funnel body; 8, rotating motor; 9, hydraulic telescopic rod; 10, first rotating rod; 11, stirring rod; 12, scraper; 13, threaded rod; 14, second rotating rod; 15, spiral blade; 16, water tank; 17, water outlet pipe; 18, baffle; 19, connecting pipe; 20, high-pressure spray head; 21, water pump; 22, operation panel. DETAILED DESCRIPTION

[0021] EMBODIMENT

[0022] As shown in Figure 1 and Figure 2 : A concrete funnel capable of preventing concrete adhesion, comprising an installation platform 1, the bottom of the installation platform 1 is welded with a support leg 2, the end of the support leg 2 is provided with a universal wheel 3, and the installation platform 1 is further electrically connected with an operation panel 22; a plurality of support rods 6 are welded on the installation platform 1, the end of the support rod 6 away from the installation platform 1 is welded with a top plate 4, a connecting ring 5 is welded on the support rod 6, and the inner side of the connecting ring 5 is welded with a funnel body 7, the funnel body 7 is sequentially provided with a spraying area and a stirring area from top to bottom, the funnel body 7 is provided with an upper opening and a lower opening, the upper opening is used for feeding, and the lower opening is used for discharging, the cross-sectional area of the upper opening is larger than that of the lower opening, a rotating motor 8 is installed on the top plate 4, the output shaft of the rotating motor 8 is welded with a hydraulic telescopic rod 9 after penetrating through the top plate 4, the movable end of the hydraulic telescopic rod 9 is welded with a first rotating rod 10, a plurality of stirring rods 11 are welded on the first rotating rod 10, the end of the stirring rod 11 is welded with a scraper 12, and the shape of the scraper 12 is matched with the inner wall of the stirring area of the funnel body 7.

[0023] As shown in Figure 1 : the end of the first rotating rod 10 is connected with an inner thread, the end of the second rotating rod 14 is welded with a threaded rod 13, the threaded rod 13 is provided with an outer thread, the first rotating rod 10 and the threaded rod 13 are threadedly connected, and the second rotating rod 14 is welded with a spiral blade 15.

[0024] As shown in Figure 1 and Figure 2 : the upper opening of the funnel body 7 is welded with a baffle 18, the top plate 4 is provided with a water tank 16, the bottom of the water tank 16 is connected with a water outlet pipe 17, the end of the water outlet pipe 17 penetrates through the top plate 4 and the baffle 18 and is connected with a ring-shaped connecting pipe 19, the connecting pipe 19 is provided with a high-pressure spray head 20, the water outlet of the high-pressure spray head 20 faces the inner side wall of the spraying area of the funnel body 7, and the water outlet pipe 17 is provided with a water pump 21.

[0025] Working principle: the operator controls the whole working process of the concrete hopper capable of preventing concrete adhesion by operating the panel 22 when using the concrete hopper capable of preventing concrete adhesion, pours the concrete into the hopper body 7 from the top opening of the hopper body 7, controls the amount of concrete added not to exceed the height of the mixing area, adjusts the movable end of the hydraulic telescopic rod 9 at this time, so that the first rotating rod 10 is driven to extend and retract, and finally adjusted to completely fit the inside of the mixing area, at this time, the operator starts the rotating motor 8, so that the output shaft of the rotating motor 8 drives the hydraulic telescopic rod 9 and the first rotating rod 10 to rotate, and in turn drives the stirring rod 11 and the scraper 12 to rotate, and at the same time, the scraper 12 scrapes the concrete attached to the inner wall of the hopper body 7 in the mixing area; during the stirring process, the rotation of the first rotating rod 10 can drive the second rotating rod 14 to rotate, and in turn drive the helical blade 15 to rotate, so that the helical blade 15 can further stir the concrete, avoiding the concrete from being blocked at the lower opening,

[0026] After stopping working, the operator first closes the rotating motor 8, then adjusts the movable end of the hydraulic telescopic rod 9, so that the first rotating rod 10 and the scraper 12 are lifted to the spraying area, then opens the rotating motor 8, so that the rotating motor 8 drives the hydraulic telescopic rod 9 to rotate, and in turn drives the first rotating rod 10, the stirring rod 11 and the scraper 12 to rotate, and the concrete attached to the stirring rod 11 and the scraper 12 is thrown onto the inner wall of the spraying area, at this time, the operator opens the high-pressure spray head 20, so that the water in the water tank 16 enters the annular connecting pipe 19 through the water outlet pipe 17, and then is sprayed and washed by the high-pressure spray head 20 on the concrete attached to the inner wall of the spraying area due to the rotation of the scraper 12, and the waste water after washing flows out through the lower opening.

[0027] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A concrete funnel for preventing concrete adhesion, comprising a mounting platform (1), characterized in that: The mounting platform (1) is provided with several support rods (6). A top plate (4) is fixed to one end of the support rod (6) away from the mounting platform (1). A connecting ring (5) is fixedly connected to the support rod (6). A funnel body (7) is fixed to the inner side of the connecting ring (5). The funnel body (7) is provided with a spraying zone and a stirring zone from top to bottom. The funnel body (7) has an upper opening and a lower opening. The upper opening is used for feeding, and the lower opening is used for discharging. The cross-sectional area of ​​the upper opening is larger than that of the lower opening. A rotating motor (8) is provided on the top plate (4). The output shaft of the rotating motor (8) passes through the top plate (4) and is fixedly connected to a hydraulic telescopic rod (9). The movable end of the hydraulic telescopic rod (9) is provided with a first rotating rod (10). Several stirring rods (11) are provided on the first rotating rod (10). A scraper (12) is fixed to the end of the stirring rod (11). The shape of the scraper (12) fits the inner wall of the stirring zone of the funnel body (7).

2. A concrete funnel for preventing concrete adhesion according to claim 1, characterized in that: The funnel body (7) has a baffle (18) at its upper opening. The top plate (4) has a water tank (16). The bottom of the water tank (16) is connected to a water outlet pipe (17). The end of the water outlet pipe (17) passes through the top plate (4) and the baffle (18) and is connected to a ring-shaped connecting pipe (19). The connecting pipe (19) is equipped with a high-pressure nozzle (20). The nozzle of the high-pressure nozzle (20) faces the inner wall of the spray area of ​​the funnel body (7).

3. A concrete funnel for preventing concrete adhesion according to claim 2, characterized in that: A water pump (21) is installed on the water outlet pipe (17).

4. A concrete funnel for preventing concrete adhesion according to claim 1, characterized in that: The first rotating rod (10) is connected to a second rotating rod (14) at its end. The first rotating rod (10) is connected to a rod with an internal thread at its end. The second rotating rod (14) is connected to a threaded rod (13) at its end. The threaded rod (13) is provided with an external thread. The first rotating rod (10) and the threaded rod (13) are threaded together. The second rotating rod (14) is provided with a helical blade (15).

5. A concrete funnel for preventing concrete adhesion according to claim 3, characterized in that: The mounting platform (1) is provided with a support leg (2) at the bottom, and the end of the support leg (2) is provided with a caster wheel (3).

6. A concrete funnel for preventing concrete adhesion according to claim 1, characterized in that: The mounting platform (1) is also equipped with an operation panel (22).

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