CN111559005A - Mixing device suitable for on-site construction of self-leveling mortar - Google Patents

Abstract

The invention discloses a stirring device suitable for self-leveling mortar field construction, which comprises a storage hopper, a feeding cylinder, a stirring cylinder, a control box and a support frame, wherein the feeding cylinder, the stirring cylinder and the control box are fixedly arranged on the support frame; the storage hopper is fixedly arranged on the feeding barrel; the feed barrel is cylindrical; the stirring cylinder is cylindrical; the control box is internally provided with a controller and a control circuit, and the control box is externally provided with a control key. According to the stirring device, the rotating speeds of the feeding motor and the stirring motor are adjustable, and the stirring steel wire blades, the pressure gauge, the flow meter, the water pipe regulating valve, the water supply pump and the flow-limiting guide baffle are arranged, so that the problems existing in manual stirring of self-leveling mortar on site are effectively solved, and the working efficiency of a construction site is greatly improved; because the storage bucket is movably arranged on the storage hopper, the device can be used for bagged feeding and bulk pneumatic conveying, and can cause zero pollution to the environment when pneumatic conveying is adopted.

Description

Mixing device suitable for on-site construction of self-leveling mortar

technical field

The invention relates to a self-leveling mortar mixing device, in particular to a mixing device suitable for on-site construction of self-leveling mortar.

Background technique

Self-leveling mortar is a dry powder type powder material composed of a variety of active ingredients. It can be used on site by adding water and stirring. Self-leveling mortar has a wide range of uses. However, the use of self-leveling mortar in China is still in the state of on-site manual mixing. The use of on-site manual mixing of self-leveling mortar will have the following problems: 1. It will cause great environmental pollution on the construction site, and at the same time, the floating dust will cause harm to the surrounding people. 2. Manual mixing of self-leveling mortar is not easy to stir evenly, self-leveling mortar is easy to agglomerate in the initial stage of mixing with water, and the manual mixing time is long and the work efficiency is low; 3. Self-leveling mortar has strict requirements on water-cement ratio, and the amount of water added is too much or too little. directly affect the quality of the project.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a stirring device suitable for on-site construction of self-leveling mortar, so as to effectively overcome the above-mentioned deficiencies of the prior art.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A mixing device suitable for on-site construction of self-leveling mortar, comprising a storage hopper, a feeding drum, a mixing drum, a control box and a support frame, on which the feeding drum, the mixing drum and the control box are fixedly installed, and the The feeding drum is located above the mixing drum; the storage hopper is fixedly installed on the feeding drum, and is located above the feeding drum; the feeding drum is cylindrical, and the feeding drum is horizontally fixed on the support frame. There is a horizontal feeding shaft in the feeding cylinder, a helical feeding blade on the feeding shaft, and a feeding motor outside one end of the feeding cylinder. The speed of the feeding motor is adjustable. The other end of the barrel is provided with a dry powder discharge pipe, and the discharge port of the storage hopper is located in the feeding barrel, and is close to the end with the feeding motor; the mixing barrel is cylindrical, and the mixing barrel is horizontally fixed on the support On the rack, the diameter of the mixing drum is larger than the diameter of the feeding drum, a horizontal mixing shaft is arranged in the mixing drum, a rectangular stirring wire blade is arranged on the mixing shaft, and a water inlet pipe is also arranged on the mixing drum. The water pipe is provided with a pressure gauge, a flow meter, a water pipe regulating valve and a water supply pump in sequence according to the flow direction of the water. A stirring motor is provided outside one end of the mixing drum, and the rotating speed of the stirring motor is adjustable. The flow guide baffle, the discharge port of the dry powder discharge pipe is located in the mixing drum, and is close to the end with the stirring motor, and the water outlet of the water inlet pipe is close to the discharge port of the dry powder discharge pipe; the control box There is a controller and a control circuit inside, and a control button is arranged outside the control box. The controller and the control button are electrically connected to the control circuit through wires respectively. The feeding motor, stirring motor, pressure gauge, flowmeter and water pipe are adjusted. The valve and the water supply pump are respectively electrically connected with the control circuit in the control box through wires.

Preferably, the rotational speed of the feeding motor is smaller than the rotational speed of the stirring motor, and the rotational speed of the feeding motor is 50-900 r/min.

Further, the rotation speed ratio of the feeding motor and the stirring motor is 1:4-1:10.

Further, a crescent-shaped self-leveling mortar output groove is arranged on the flow-restricting and diversion baffle, and the upper end of the self-leveling mortar output groove is lower than the stirring shaft.

Further, the upper port of the storage hopper can be connected to a storage cylinder that adopts pneumatic conveying.

Further, the opening of the lower end of the storage cylinder is adapted to the upper port of the storage hopper, an air-material separator is arranged above the storage cylinder, and a buckle is arranged at the lower end of the storage cylinder, and the storage cylinder is connected to the storage cylinder through the buckle. The storage hopper is fixedly connected.

Compared with the prior art, the present invention has the following beneficial effects: the stirring device of the present invention has adjustable rotational speeds of the feeding motor and the stirring motor, as well as stirring wire blades, pressure gauges, flow meters, water pipe regulating valves, water supply pumps and The setting of the flow restriction and diversion baffle effectively solves the problem of manual mixing of self-leveling mortar on site, and greatly improves the work efficiency of the construction site; due to the movable storage cylinder on the storage hopper, this device can be used. It can be used for bag feeding, and can also be used for bulk pneumatic conveying. When pneumatic conveying is used, it can make the environment zero pollution, and at the same time prevent the dust from harming the surrounding people.

Description of drawings

Fig. 1 is the structural representation of the present invention;

FIG. 2 is a schematic structural diagram of a flow-restricting flow-guiding baffle in FIG. 1;

Labels in the figure: 100, storage hopper; 110, storage cylinder; 111, gas separator; 112, buckle; 200, feeding cylinder; 210, feeding motor; 220, dry powder discharge pipe; 300, mixing drum 310, stirring motor; 320, stirring shaft; 321, stirring wire blade; 330, water inlet pipe; 331, pressure gauge; 332, flow meter; 333, water pipe regulating valve; 334, water supply pump; plate; 341, self-leveling mortar output tank; 400, control box; 500, support frame.

Detailed ways

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

1 and 2 , the stirring device of the present invention includes a storage hopper 100, a feeding drum 200, a stirring drum 300, a control box 400 and a support frame 500, on which the feeding drum 200, the stirring drum 200 and the agitating drum 500 are fixedly installed. Drum 300 and control box 400, the feeding drum 200 is located above the mixing drum 300; the storage hopper 100 is fixedly installed on the feeding drum 200, and is located above the feeding drum 200; the feeding drum 200 is circular cylindrical, the feeding cylinder 200 is horizontally fixed on the support frame 500, a horizontal feeding rotating shaft is arranged in the feeding cylinder 200, and a helical feeding blade is arranged on the feeding rotating shaft, and one end of the feeding cylinder 200 is provided There is a feeding motor 210 outside, the speed of the feeding motor 210 is adjustable, and a dry powder discharge pipe 220 is arranged in the other end of the feeding cylinder 200, and the discharge port of the storage hopper 100 is located in the feeding cylinder 200, and Close to the end with the feeding motor 210; the mixing drum 300 is cylindrical, the mixing drum 300 is horizontally fixed on the support frame 500, the diameter of the mixing drum 300 is larger than the diameter of the feeding drum 200, and the mixing drum 300 is provided with There is a horizontal stirring rotating shaft 320, a rectangular stirring wire blade 321 is arranged on the stirring rotating shaft 320, a water inlet pipe 330 is also arranged on the stirring drum 300, and a pressure gauge 331 is arranged on the water inlet pipe 330 in sequence according to the flow direction of the water. , a flow meter 332, a water pipe regulating valve 333 and a water supply pump 334, a stirring motor 310 is provided outside one end of the mixing drum 300, the speed of the stirring motor 310 is adjustable, and the other end of the mixing drum 300 is provided with a current-limiting and diversion baffle 340, the discharge port of the dry powder discharge pipe 220 is located in the mixing drum 300, and is close to the end with the stirring motor 310, and the water outlet of the water inlet pipe 330 is close to the discharge port of the dry powder discharge pipe 220; the control The box 400 is provided with a controller and a control circuit, and a control button is arranged outside the control box 400. The controller and the control button are respectively electrically connected to the control circuit through wires. The feeding motor 210, the stirring motor 310, and the pressure gauge 331 , the flow meter 332 , the water pipe regulating valve 333 and the water supply pump 334 are respectively electrically connected with the control circuit in the control box 400 through wires.

The rotational speed of the feeding motor 210 is lower than the rotational speed of the stirring motor 310, and the rotational speed of the feeding motor 210 is 100 r/min.

The rotational speed ratio of the feeding motor 210 and the stirring motor 310 is 1:6.

A self-leveling mortar output slot 341 with crescent-shaped rows is arranged on the flow-restricting and flow-guiding baffle 340 , and the upper end of the self-leveling mortar output slot 341 is lower than the stirring shaft 320 .

The upper port of the storage hopper 100 can be connected to the storage cylinder 110 using pneumatic conveying.

The opening of the lower end of the storage cylinder 110 is adapted to the upper port of the storage hopper 100 , an air-material separator 111 is arranged above the storage cylinder 110 , and a buckle 112 is arranged at the lower end of the storage cylinder 110 . 110 is fixedly connected with the storage hopper 100 through the buckle 112 .

The stirring device of the present invention is suitable for on-site construction of self-leveling mortar, due to the adjustable rotational speed of the feeding motor 210 and the stirring motor 310, as well as the stirring wire blades 321, the pressure gauge 331, the flow meter 332, the water pipe regulating valve 333, the water supply pump 334 and the setting of the restricting and diverting baffles 340, thus effectively solve the problem of manual mixing of self-leveling mortar on site, and greatly improve the work efficiency of the construction site; Therefore, the device can be used for bag feeding or bulk pneumatic conveying. When pneumatic conveying is adopted, the environment can be zero-polluted, and the harm of dust to the surrounding people can be eliminated at the same time.

The above is only an embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. A stirring device suitable for on-site construction of self-leveling mortar, comprising a storage hopper, a feeding drum, a mixing drum, a control box and a support frame, it is characterized in that: the support frame is fixedly installed with a feeding drum, a stirring drum barrel and control box, the feeding barrel is located above the mixing barrel; the storage hopper is fixedly installed on the feeding barrel, and is located above the feeding barrel; the feeding barrel is cylindrical, and the feeding barrel is horizontally fixed On the support frame, a horizontal feeding shaft is arranged in the feeding cylinder, a helical feeding blade is arranged on the feeding shaft, and a feeding motor is arranged outside one end of the feeding cylinder. Adjustable, there is a dry powder discharge pipe in the other end of the feeding cylinder, and the discharge port of the storage hopper is located in the feeding cylinder, and is close to the end with the feeding motor; the mixing cylinder is cylindrical, The mixing drum is horizontally fixed on the support frame, the diameter of the mixing drum is larger than the diameter of the feeding drum, a horizontal mixing shaft is arranged in the mixing drum, a rectangular stirring wire blade is arranged on the mixing shaft, and a mixing drum is also provided. There is a water inlet pipe, and a pressure gauge, a flow meter, a water pipe regulating valve and a water supply pump are arranged on the water inlet pipe in sequence according to the flow direction of the water. There is a stirring motor outside one end of the mixing drum. The other end of the mixer is provided with a flow-restricting and diversion baffle, the outlet of the dry powder discharge pipe is located in the mixing drum, and is close to the end with the stirring motor, and the water outlet of the water inlet pipe is close to the discharge port of the dry powder discharge pipe The control box is provided with a controller and a control circuit, and a control button is arranged outside the control box. The controller and the control button are respectively electrically connected with the control circuit through wires. The feeding motor, stirring motor, pressure gauge and , flow meter, water pipe regulating valve and water supply pump are respectively electrically connected with the control circuit in the control box through wires. 2. The stirring device suitable for on-site construction of self-leveling mortar according to claim 1, wherein the rotating speed of the feeding motor is less than that of the stirring motor, and the rotating speed of the feeding motor is 50-900 r/min. 3 . The stirring device suitable for on-site construction of self-leveling mortar according to claim 1 or 2, characterized in that: the ratio of the rotation speed of the feeding motor to the stirring motor is 1:4 to 1:10. 4. The stirring device suitable for on-site construction of self-leveling mortar according to claim 1, characterized in that: a self-leveling mortar output groove with crescent rows is provided on the flow-restricting and diversion baffle, and the self-leveling mortar output groove is The upper end is lower than the stirring shaft. 5 . The stirring device suitable for on-site construction of self-leveling mortar according to claim 1 , wherein the upper port of the storage hopper can be connected to a storage cylinder using pneumatic conveying. 6 . 6. The stirring device suitable for on-site construction of self-leveling mortar according to claim 5, characterized in that: the lower end opening of the storage cylinder is adapted to the upper port of the storage hopper, and a The gas-material separator is provided with a buckle at the lower end of the storage cylinder, and the storage cylinder is fixedly connected with the storage hopper through the buckle.

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