CN216042685U

CN216042685U - Concrete conveying device

Info

Publication number: CN216042685U
Application number: CN202121662448.1U
Authority: CN
Inventors: 孔俊才; 江棋
Original assignee: Jinhua Zhetong Concrete Co ltd
Current assignee: Jinhua Zhetong Concrete Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-15
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a concrete conveying device, which has the technical scheme that: the utility model provides a concrete conveying device, is equipped with the water inlet including the conveyer pipe that is equipped with feeder hopper, discharge gate, motor, hob on the conveyer pipe, be equipped with the slag notch on the conveyer pipe, rotates on the feeder hopper to be connected with the apron, still includes first driving piece, first baffle, still includes second driving piece, second baffle. According to the concrete conveying device, when cleaning is needed, the first baffle and the second baffle respectively plug the discharge port and the slag discharge port, the rotating cover plate plugs the feed hopper, water is filled into the conveying pipe through the water inlet, when the motor is started to drive the screw rod to rotate to drive the water in the conveying pipe to rotate, the water has a scouring effect on the screw rod and concrete on the inner wall of the conveying pipe when rotating, the slag discharge port is opened after cleaning is finished to enable the water to be discharged with the concrete, the cleaning effect is good, and the problem that the concrete between different grades is mixed can be reduced.

Description

Concrete conveying device

Technical Field

The utility model relates to the technical field of concrete transportation equipment, in particular to a concrete conveying device.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete is mixed with water (with or without additive and admixture) according to a certain proportion, and is obtained through stirring, forming and curing, and is one of the most important civil engineering materials in the present generation.

The screw conveyer is one of the common equipment that is used for carrying the concrete to higher position from lower position, and it is including being the conveyer pipe that the slope set up usually, and the bottom of conveyer pipe is equipped with feeder hopper, top connection motor, is equipped with the hob by motor drive inside the conveyer pipe, will drop to the inside concrete of conveyer pipe from the feeder hopper during hob rotates and upwards carry to being less than the discharge gate and the discharge that the motor set up.

Need wash the inside of conveyer pipe after screw conveyer finishes using, avoid remaining the inside cement of conveyer pipe to condense the blocking and lead to screw conveyer to use, but because under helical blade's the restriction of sheltering from on the hob in the conveyer pipe, can't carry out fine washing, wash not in place to the conveyer pipe is inside, consequently comparatively troublesome to the washing of conveyer pipe.

A new solution is therefore proposed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the concrete conveying device, after the conveying pipe is filled with water, the water rotates under the action of the screw rod, so that a washing effect is formed on the screw rod and the concrete on the inner wall of the conveying pipe, and the washing effect is good.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a concrete conveying device, is including the conveyer pipe that is equipped with feeder hopper, discharge gate, motor, hob, be equipped with the water inlet that highly lies in between motor and the discharge gate on the conveyer pipe, be equipped with the row's cinder notch that is less than the feeder hopper on the conveyer pipe, it is connected with the apron to rotate on the feeder hopper, still includes first driving piece, by the first baffle of first driving piece drive and control discharge gate switching, still includes the second driving piece, by the second driving piece drive and control the second baffle of row's cinder notch switching.

By adopting the technical scheme, when the conveying pipe needs to be cleaned, the first baffle and the second baffle respectively form plugging on the discharge port and the slag discharge port through the first driving piece and the second driving piece, the cover plate is rotated and fixed to plug the feed hopper, and then the conveying pipe is filled with water through the water inlet, so that the water can be prevented from leaking from the discharge port, the feed hopper or the slag discharge port; the starter motor makes the hob rotate, make the water in the conveyer pipe rotate under the drive effect of hob, water forms the washing effect to the concrete on hob and conveyer pipe inner wall when rotatory, the direction of rotation of hob is opposite with the direction of rotation of carrying the concrete, wash away the bottom that the concrete that gets off removed to the conveyer pipe gradually, be close to the position of row's cinder notch promptly, close the motor and make hob stall, open row's cinder notch through second driving piece control second baffle, make the water that thoughtlessly has concrete in the conveyer pipe discharge from row cinder notch, open the discharge gate through first driving piece control first baffle, continue to pass through the water inlet to the intraductal water injection of conveyer, water directly discharges through the discharge gate, realized the washing to the discharge gate, compare in artifical abluent direction simple and convenient more, and the cleaning performance is better.

The utility model is further configured to: the first driving piece and the second driving piece both comprise air cylinders.

Through adopting above-mentioned technical scheme to the cylinder is as the component of drive first baffle, second baffle, and is comparatively convenient.

The utility model is further configured to: the water pump is characterized by further comprising a water pump, and a water outlet and a water inlet of the water pump are connected through a water pipe.

Through adopting above-mentioned technical scheme, start the external clean water source rethread water pipe of water pump extraction and pour into the conveyer pipe into, it is comparatively convenient.

The utility model is further configured to: a gearbox is arranged between the motor and the screw rod.

Through adopting above-mentioned technical scheme, the slew velocity through gearbox control hob, the rotational speed that makes the hob just at the beginning is great, thereby can drive the rotatory very fast of water, the impact force of water is great this moment, the cleaning performance is better, after the time that the hob is set for in very fast rotational speed rotation, gearbox control hob reduces the rotational speed, make water gentle gradually, can avoid driving the concrete of deposit in the conveyer pipe bottom, the hob of lower rotational speed can drive still suspension simultaneously and remove to the bottom that is close to the conveyer pipe at the aquatic concrete.

The utility model is further configured to: the slag discharging device also comprises a waste bin for containing the waste discharged from the slag discharging port.

Through adopting above-mentioned technical scheme, be used for collecting from the waste material of arranging the cinder notch exhaust through setting up the waste bin, do benefit to the environmental protection.

The utility model is further configured to: and a plurality of water outlets are formed in the side wall of the waste bin.

Through adopting above-mentioned technical scheme, when wasing the conveyer pipe, carry the conveyer pipe to the position in sewage treatment pond, when the water that thoughtlessly has concrete gets into the waste bin from row's cinder notch, during sewage carries out the sewage treatment pond through the outlet, realized the stone grain separation in sewage and the concrete, be favorable to the recovery to the stone grain, and can be according to observing the volume and then the judgement of the stone grain that row's cinder notch discharged into the waste bin whether need wash once more.

In conclusion, the utility model has the following beneficial effects:

after discharge gate, feeder hopper, row cinder notch shutoff, will fill with water in the conveyer pipe, thereby water rotates under the effect of hob to form the washing effect to the concrete on hob and the conveyer pipe inner wall, compares in artifical abluent direction simple and convenient more, and the cleaning performance is better.

Drawings

FIG. 1 is a schematic structural diagram of a design embodying the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the structural design of the waste bin embodying the present invention.

In the figure: 1. a waste bin; 2. a water pump; 3. a discharge port; 4. a water pipe; 5. a first baffle plate; 6. a first driving member; 7. a motor; 8. a gearbox; 9. a delivery pipe; 10. a cover plate; 11. a feed hopper; 12. a second driving member; 13. a second baffle; 14. a slag discharge port; 15. and a water outlet.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it is to be noted that the embodiments and features of the embodiments of the present application can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

The utility model provides a concrete conveying device, as shown in figure 1, including the conveyer pipe 9 that is the slope setting, the higher position of height is equipped with feeder hopper 11 on conveyer pipe 9, and the higher position of height is equipped with discharge gate 3 on conveyer pipe 9, fixedly connected with motor 7 on the higher terminal surface in conveyer pipe 9 position, and motor 7 is connected with after connecting gearbox 8 and sets up at conveyer pipe 9 inside and with the hob that conveyer pipe 9 coaxial center set up.

As shown in fig. 1, a water inlet which is arranged between the motor 7 and the discharge hole 3 is arranged on the conveying pipe 9, the conveying pipe also comprises a water pump 2, the water pump 2 is communicated with an external clean water source, and a water outlet of the water pump 2 is communicated with the water inlet on the conveying pipe 9 through a water pipe 4; the one end of keeping away from motor 7 on conveyer pipe 9, be equipped with the row's cinder notch 14 that is less than feeder hopper 11 in the bottom of conveyer pipe 9 promptly, the first driving piece 6 of fixedly connected with on the outer wall of conveyer pipe 9, second driving piece 12, first driving piece 6, second driving piece 12 all includes the cylinder, the first baffle of fixedly connected with 5 on first driving piece 6, thereby realize the switching to discharge gate 3 through the removal of the first baffle 5 of first driving piece 6 control, fixedly connected with second baffle 13 on second driving piece 12, thereby realize the switching to row's cinder notch 14 through the removal of second driving piece 12 control second baffle 13, it is connected with apron 10 and apron 10 realizes fixing with feeder hopper 11 through the bolt to rotate on feeder hopper 11, realize the switching to feeder hopper 11 through rotating apron 10.

As shown in fig. 1 and 2, the waste water treatment device further comprises a waste water tank 1, wherein the waste water tank 1 is lower than the slag discharge port 14 and is used for containing water discharged from the slag discharge port 14 and provided with concrete, a plurality of water discharge ports 15 are formed in the side wall of the waste water tank 1, when the conveying pipe 9 is cleaned, the conveying pipe 9 is conveyed to the position of a sewage treatment pool, when water mixed with concrete enters the waste water tank 1 from the slag discharge port 14, sewage is treated in the sewage treatment pool through the water discharge ports 15, separation of the sewage from stone particles in the concrete is achieved, recovery of the stone particles is facilitated, and whether cleaning needs to be carried out again can be judged according to the quantity of the stone particles discharged into the waste water tank 1 from the slag discharge port 14.

When the conveying pipe 9 needs to be cleaned, the conveying pipe 9 is conveyed to the position of a sewage treatment pool, the first baffle 5 and the second baffle 13 respectively form a plug for the discharge port 3 and the slag discharge port 14 through the first driving piece 6 and the second driving piece 12, meanwhile, the cover plate 10 is rotated to form a plug for the feed hopper 11, the water pump 2 is started to extract an external water source and inject the external water source into the conveying pipe 9 through the water inlet, and the conveying pipe 9 is filled with water; the motor 7 is started to rotate the screw rod and keep the screw rod at a high rotating speed, water in the conveying pipe 9 is driven to rotate at a high speed by the screw rod, the water can wash the screw rod and concrete on the inner wall of the conveying pipe 9 when rotating, and the cleaning effect is good due to the high rotating speed and the high generated impact force of the water; after the screw rod rotates at a high rotating speed for a set time, the gearbox 8 controls the screw rod to reduce the rotating speed so that water is gradually gentle, and concrete suspended in the water is deposited towards the direction close to the slag discharge opening 14 under the driving of the screw rod with the low rotating speed; the motor 7 is turned off to stop the rotation of the screw rod, the second baffle 13 is controlled by the second driving piece 12 to open the slag discharging port 14, and water mixed with concrete in the conveying pipe 9 is discharged into the waste bin 1 from the slag discharging port 14; the first baffle 5 is controlled by the first driving piece 6 to open the discharge port 3, water is continuously injected into the conveying pipe 9 through the water inlet, and the water is directly discharged through the discharge port 3, so that the discharge port 3 is cleaned; repeat above operation once more and wash conveyer pipe 9 once more to through the volume of discharging into the concrete in the dump bin 1 once more and judge whether need wash again, compare in the direction of manual cleaning more simple and convenient, and the cleaning performance is better.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a concrete conveying device, is including conveyer pipe (9) that are equipped with feeder hopper (11), discharge gate (3), motor (7), hob, its characterized in that: be equipped with the water inlet that highly lies in between motor (7) and discharge gate (3) on conveyer pipe (9), be equipped with row's cinder notch (14) that is less than feeder hopper (11) on conveyer pipe (9), it is connected with apron (10) to rotate on feeder hopper (11), still include first driving piece (6), by first driving piece (6) drive and control first baffle (5) of discharge gate (3) switching, still include second driving piece (12), by second driving piece (12) drive and control second baffle (13) of row's cinder notch (14) switching.

2. A concrete delivery device as claimed in claim 1, wherein: the first driving piece (6) and the second driving piece (12) comprise air cylinders.

3. A concrete delivery device as claimed in claim 1, wherein: the water pump is characterized by further comprising a water pump (2), and a water outlet and a water inlet of the water pump (2) are connected through a water pipe (4).

4. A concrete delivery device as claimed in claim 1, wherein: a gearbox (8) is arranged between the motor (7) and the screw rod.

5. A concrete delivery device as claimed in claim 1, wherein: the slag tapping machine also comprises a waste bin (1) used for receiving waste materials discharged from the slag discharging port (14).

6. A concrete delivery device as claimed in claim 5, wherein: the side wall of the waste bin (1) is provided with a plurality of water outlets (15).