Automatic water supply device for concrete mixing

Abstract

The utility model relates to the technical field of concrete preparation, and provides an automatic water supply device for concrete mixing, which comprises a bottom plate and a heat preservation mechanism, universal wheels are mounted at four corners of the lower surface of the bottom plate, a water tank is mounted on the right side of the upper surface of the bottom plate, and a water filling nozzle is arranged on the upper surface of the water tank. A water pump is installed at one corner of the lower surface in the water tank, a water supply pipe is installed above the water pump, a stirring barrel is installed on the left side of the water tank, and a liquid level instrument is arranged on the surface of the stirring barrel. According to the automatic water supply device for concrete mixing, when the automatic water supply device for concrete mixing is used, the temperature tester measures the temperature in the device, when the temperature is low, the heating rod works and emits heat to prevent water in the water tank from freezing, and the heat preservation layer can prevent water temperature loss in the water supply pipe; the heat tracing band can heat water in the water supply pipe, it is guaranteed that the water is not frozen in the water supply pipe, and therefore it is guaranteed that the device normally operates under the low-temperature condition.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete preparation, in particular to an automatic water supply device for concrete mixing. Background Art

[0002] With the rapid development of society, my country's construction industry has also achieved great results. However, a large amount of concrete processing materials are needed during construction. Concrete processing materials generally refer to the product obtained by mixing cement, lime, water and other materials and stirring them evenly. In order to achieve the convenience of construction, a concrete mixing automatic water supply device is needed.

[0003] According to the search of China Utility Model Publication No.: CN215319597U, a concrete mixing automatic water supply device is disclosed, including a base, a support frame, a mixing shell, a motor, a water tank, a water level alarm and a water pump. The mixing shell is installed on one side of the top of the base through the support frame, and the water tank is installed on the other side of the top of the base through the support legs. The water level alarm and the water pump are respectively installed on the top of the base, and the output end and the input end of the water pump are both connected to the mixing shell and the water tank through a water pipe. The utility model installs a water pump on one side of the mixing shell through a water pipe, and the output end of the water pump is connected to the water tank on one side of the top of the base through a pumping pipe, so that the water pump can pump water through the water tank and deliver water to the inside of the mixing shell through the water pipe, which improves the automation system of the device, avoids consuming a lot of manpower, improves the efficiency of construction, and thus increases the high efficiency of the mixing of the device.

[0004] However, when implementing the above technical solution, the following problems exist: although the above solution can automatically supply water during concrete mixing, it cannot meet the needs of working in winter when the temperature is low. When construction is carried out in winter, the temperature often reaches below 0°C. At low temperatures, the water in the device will freeze, causing the device to fail to operate normally, affecting the construction progress. Therefore, we need a more convenient automatic water supply device for concrete mixing to increase work efficiency. Utility Model Content

[0005] The utility model proposes an automatic water supply device for concrete mixing, which solves the problem in the related art that although the above scheme can automatically supply water during concrete mixing, the above scheme cannot meet the working needs when the temperature is low in winter. When construction is carried out in winter, the temperature often reaches below 0°C. The low temperature will cause the water in the device to freeze, resulting in the device being unable to operate normally, affecting the construction progress. Therefore, we need a more convenient automatic water supply device for concrete mixing to increase work efficiency.

[0006] The technical scheme of the utility model is as follows: an automatic water supply device for concrete mixing, comprising a bottom plate and a heat preservation mechanism, universal wheels are installed at the four corners of the lower surface of the bottom plate, a water tank is installed on the right side of the upper surface of the bottom plate, a water injection port is arranged on the upper surface of the water tank, a water pump is installed at one corner of the inner lower surface of the water tank, a water supply pipe is installed above the water pump, a mixing barrel is installed on the left side of the water tank, a liquid level meter is arranged on the surface of the mixing barrel, a discharge port is arranged on one side of the outer surface of the mixing barrel, a valve is arranged above the discharge port, a base is arranged below the mixing barrel, a first motor is arranged on the lower surface of the mixing barrel, a first rotating shaft is arranged inside the first motor, a mixing fan blade is arranged on the outer surface of the first rotating shaft, a feeding mechanism is arranged on the left side of the mixing barrel, a temperature tester is arranged on the outer surface of the water tank, a heating rod is arranged inside the water tank, an insulation layer is arranged on the outer surface of the water supply pipe, and a heating belt is arranged inside the insulation layer.

[0007] Preferably, the base plate is screw-connected to the universal wheel, and the base plate fits tightly to the universal wheel.

[0008] Preferably, the first rotating shaft is connected to the stirring blade slot, and the stirring blades are evenly arranged along the vertical direction of the first rotating shaft.

[0009] Preferably, a bracket is provided on the left side of the upper surface of the base plate, a guard plate is installed inside the bracket, a second rotating shaft is installed between the guard plates, a second motor is installed at one end of the second rotating shaft, a conveyor belt is installed on the outer surface of the second rotating shaft, and a hopper is installed on the outer surface of the conveyor belt.

[0010] Preferably, the water tank is connected to a card slot of the temperature tester, and the inner diameter of the water tank matches the outer diameter of the temperature tester.

[0011] Preferably, the water tank is screwed to a heating rod, and the heating rod is arranged at the center of the lower surface inside the water tank.

[0012] Preferably, the water supply pipe is adhesively connected to the insulation layer, and the insulation layer is made of rock wool.

[0013] Preferably, the thermal insulation layer is connected to the heating belt slot, and the thermal insulation layer fits tightly to the heating belt.

[0014] The working principle and beneficial effects of the utility model are:

[0015] The utility model provides an automatic water supply device for concrete mixing. Through the arrangement of a water tank, a water injection port, a water pump, a water supply pipe and a heat preservation mechanism, when the automatic water supply device for concrete mixing is used, a temperature tester measures the temperature in the device, when the temperature is low, a heating rod operates to generate heat to prevent the water in the water tank from freezing, a heat preservation layer can prevent the water temperature in the water supply pipe from being lost, and a heating belt can operate to heat the water in the water supply pipe to ensure that the water does not freeze in the water supply pipe, thereby ensuring the normal operation of the device under low temperature conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the partial structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the heat preservation mechanism structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the partial structure of the heat preservation mechanism of the utility model;

[0021] In the figure: 1. bottom plate; 2. universal wheel; 3. water tank; 4. water filling port; 5. water pump; 6. water supply pipe; 7. mixing barrel; 8. liquid level meter; 9. discharge port; 10. valve; 11. base; 12. first motor; 13. first rotating shaft; 14. mixing fan blade; 15. feeding mechanism; 1501. bracket; 1502. guard plate; 1503. second rotating shaft; 1504. second motor; 1505. conveyor belt; 1506. hopper; 16. insulation mechanism; 1601. temperature tester; 1602. heating rod; 1603. insulation layer; 1604. heating belt. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4The utility model provides an automatic water supply device for concrete mixing, comprising a bottom plate 1 and a heat preservation mechanism 16, universal wheels 2 are installed at the four corners of the lower surface of the bottom plate 1, a water tank 3 is installed on the right side of the upper surface of the bottom plate 1, a water injection port 4 is arranged on the upper surface of the water tank 3, a water pump 5 is installed at a corner of the lower surface of the inner part of the water tank 3, a water supply pipe 6 is installed above the water pump 5, a mixing barrel 7 is installed on the left side of the water tank 3, a liquid level meter 8 is arranged on the surface of the mixing barrel 7, a discharge port 9 is arranged on one side of the outer surface of the mixing barrel 7, and a liquid level meter 8 is arranged above the discharge port 9. A valve 10 is provided, a base 11 is provided under the mixing barrel 7, a first motor 12 is provided on the lower surface of the mixing barrel 7, a first rotating shaft 13 is provided inside the first motor 12, a stirring fan blade 14 is provided on the outer surface of the first rotating shaft 13, a feeding mechanism 15 is provided on the left side of the mixing barrel 7, a temperature tester 1601 is provided on the outer surface of the water tank 3, a heating rod 1602 is provided inside the water tank 3, an insulating layer 1603 is provided on the outer surface of the water supply pipe 6, and a heating belt 1604 is provided inside the insulating layer 1603.

[0024] Specifically, the bottom plate 1 is connected to the universal wheel 2 by screws, and the bottom plate 1 fits tightly with the universal wheel 2, so that the device can be easily moved to the required location.

[0025] Specifically, the first rotating shaft 13 is connected to the stirring blades 14 by a slot, and the stirring blades 14 are evenly arranged along the vertical direction of the first rotating shaft 13. The first rotating shaft 13 drives the stirring blades 14 to rotate to ensure that the materials inside the device are evenly mixed.

[0026] Specifically, a bracket 1501 is provided on the left side of the upper surface of the base plate 1, a guard plate 1502 is installed inside the bracket 1501, a second rotating shaft 1503 is installed between the guard plates 1502, a second motor 1504 is installed at one end of the second rotating shaft 1503, a conveyor belt 1505 is installed on the outer surface of the second rotating shaft 1503, and a hopper 1506 is installed on the outer surface of the conveyor belt 1505. The above arrangement enhances the practicability of the device.

[0027] Specifically, the water tank 3 is connected to the temperature tester 1601 through a card slot, and the inner diameter of the water tank 3 matches the outer diameter of the temperature tester 1601. The temperature tester 1601 measures the temperature in the water tank 3 to enable the insulation mechanism 16 to operate in time to prevent water freezing from affecting the operation of the device.

[0028] Specifically, the water tank 3 is connected to the heating rod 1602 by screws. The heating rod 1602 is arranged at the center of the lower surface inside the water tank 3. The heating rod 1602 can heat the water in the water tank 3 to prevent the water from freezing in the water tank 3.

[0029] Specifically, the water supply pipe 6 is adhesively connected to the thermal insulation layer 1603 , and the thermal insulation layer 1603 is made of rock wool. The thermal insulation layer 1603 can maintain the temperature of water in the water supply pipe 6 .

[0030] Specifically, the thermal insulation layer 1603 is connected to the heating belt 1604 by a slot, and the thermal insulation layer 1603 and the heating belt 1604 fit tightly together, so that the heating belt 1604 can heat the water in the water supply pipe 6 .

[0031] Working principle: When using the automatic water supply device for concrete mixing, first move the device to the required location by rolling the universal wheel 2, add water into the water tank 3 through the water inlet 4, then, the water pump 5 works to increase the pressure, and injects the water in the water tank 3 from the water supply pipe 6 into the mixing barrel 7. When the liquid level meter 8 shows that the water level reaches the required value, the water pump 5 stops working. Finally, the temperature tester 1601 measures the temperature in the water tank 3. When the temperature is lower than 0°C, the heating rod 1602 works to heat the water in the water tank 3. The insulation layer 1603 prevents the water temperature from being lost in the water supply pipe 6. The heating belt 1604 heats the water in the water supply pipe 6 to prevent the water from freezing and affecting the normal operation of the device. In this way, the use process of an automatic water supply device for concrete mixing is completed.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic water supply device for concrete mixing, comprising a bottom plate (1) and a heat preservation mechanism (16), It is characterized in that Universal wheels (2) are installed at the four corners of the lower surface of the bottom plate (1); a water tank (3) is installed on the right side of the upper surface of the bottom plate (1); a water injection port (4) is provided on the upper surface of the water tank (3); a water pump (5) is installed at one corner of the lower surface of the interior of the water tank (3); a water supply pipe (6) is installed above the water pump (5); a mixing barrel (7) is installed on the left side of the water tank (3); a liquid level meter (8) is provided on the surface of the mixing barrel (7); a discharge port (9) is provided on one side of the outer surface of the mixing barrel (7); a valve (10) is provided above the discharge port (9); and a valve (11) is provided at the bottom of the mixing barrel (7). A base (11) is provided on the side of the mixing barrel (7), a first motor (12) is provided on the lower surface of the mixing barrel (7), a first rotating shaft (13) is provided inside the first motor (12), a mixing fan blade (14) is provided on the outer surface of the first rotating shaft (13), a feeding mechanism (15) is provided on the left side of the mixing barrel (7), a temperature tester (1601) is provided on the outer surface of the water tank (3), a heating rod (1602) is provided inside the water tank (3), an insulating layer (1603) is provided on the outer surface of the water supply pipe (6), and a heating belt (1604) is provided inside the insulating layer (1603).

2. The automatic water supply device for concrete mixing according to claim 1, It is characterized in that The base plate (1) is screw-connected to the universal wheel (2), and the base plate (1) and the universal wheel (2) are tightly fitted.

3. The automatic water supply device for concrete mixing according to claim 1, It is characterized in that The first rotating shaft (13) is connected to the stirring blades (14) by a slot, and the stirring blades (14) are evenly arranged along the vertical direction of the first rotating shaft (13).

4. The automatic water supply device for concrete mixing according to claim 1, It is characterized in that A bracket (1501) is provided on the left side of the upper surface of the base plate (1), a guard plate (1502) is installed inside the bracket (1501), a second rotating shaft (1503) is installed between the guard plates (1502), a second motor (1504) is installed at one end of the second rotating shaft (1503), a conveyor belt (1505) is installed on the outer surface of the second rotating shaft (1503), and a hopper (1506) is installed on the outer surface of the conveyor belt (1505).

5. The automatic water supply device for concrete mixing according to claim 1, It is characterized in that The water tank (3) is connected to the temperature tester (1601) by a slot, and the inner diameter of the water tank (3) matches the outer diameter of the temperature tester (1601).

6. The automatic water supply device for concrete mixing according to claim 1, It is characterized in that The water tank (3) is screw-connected to the heating rod (1602), and the heating rod (1602) is arranged at the center of the lower surface inside the water tank (3).

7. The automatic water supply device for concrete mixing according to claim 1, It is characterized in that The water supply pipe (6) is adhesively connected to the thermal insulation layer (1603), and the thermal insulation layer (1603) is made of rock wool.

8. The automatic water supply device for concrete mixing according to claim 1, It is characterized in that The thermal insulation layer (1603) is connected to the heating belt (1604) by a slot, and the thermal insulation layer (1603) and the heating belt (1604) are tightly fitted.

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