CN211250848U - Water feeding and supplementing structure of premixed mortar stirring tank - Google Patents
Water feeding and supplementing structure of premixed mortar stirring tank Download PDFInfo
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- CN211250848U CN211250848U CN201922228656.XU CN201922228656U CN211250848U CN 211250848 U CN211250848 U CN 211250848U CN 201922228656 U CN201922228656 U CN 201922228656U CN 211250848 U CN211250848 U CN 211250848U
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Abstract
The utility model discloses a premixed mortar agitator tank moisturizing structure that waters, including water pump, the upper hose that links to each other with the water pump output end, the upper hose is used for supplying water for the agitator tank, the upper hose includes the lift section along the vertical distribution of agitator tank lateral wall, intercommunication retaining tower on the upper hose between water pump and the lift section sets up the valve between water pump and the retaining tower, the retaining tower axis is vertical, sets up the piston in the retaining tower, still including being used for the drive the piston is in the drive arrangement of the up-and-down motion in the retaining tower. An object of the utility model is to provide a water moisturizing structure on ready-mixed mortar agitator tank to agitator tank water pump fault rate is high among the solution prior art, needs the problem of frequent repair, realizes lightening the work load of water pump, reduces the purpose of maintenance and repair frequency.
Description
Technical Field
The utility model relates to a stirring station field, concretely relates to water moisturizing structure on ready-mixed mortar agitator tank.
Background
Ready-mixed mortar refers to various mortar mixtures produced by specialized manufacturers and used in civil engineering. The ready-mixed mortar is transported to each building site by a tank truck for use after being produced at a mixing station. The mixing plant is provided with a mixing tank (or mixing building) with larger capacity, and can meet the requirement of mass concrete on a large number of construction sites. Of course, the mixing station needs to be supplied with water to mix the slurry during the mixing process. In the prior art, the reservoir is arranged on the ground, and water is supplied to the stirring tank through the water pump when slurry needs to be prepared. However, the agitator tank is generally large in size and high in height, the required lift of the water supply pump is extremely high, the pressure of the pump head is extremely high, the work load of the water pump is extremely large, the agitator tank is very easy to break down, and frequent maintenance and repair are required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water moisturizing structure on ready-mixed mortar agitator tank to agitator tank water pump fault rate is high among the solution prior art, needs the problem of frequent repair, realizes lightening the work load of water pump, reduces the purpose of maintenance and repair frequency.
The utility model discloses a following technical scheme realizes:
ready-mixed mortar agitator tank water feeding moisturizing structure, including water pump, the upper hose that links to each other with the water pump output end, the upper hose is used for supplying water for the agitator tank, the upper hose includes along the vertical lift section that distributes of agitator tank lateral wall, intercommunication water storage tower on the upper hose between water pump and the lift section sets up the valve between water pump and the water storage tower, the water storage tower axis is vertical, sets up the piston in the water storage tower, still including being used for the drive the piston is in water storage tower internal up-and-down motion's drive arrangement.
High, pump head pressure is very big to agitator tank water pump lift among the prior art, leads to the fault rate high, need frequent problem of repairing, the utility model provides a water moisturizing structure on the ready-mixed mortar agitator tank, this application will go up the water pipe and name the part along the vertical distribution of agitator tank lateral wall as the lift section, communicate the retaining tower on the last water pipe between water pump and lift section, the vertical upwards distribution of retaining tower axis. The piston can move up and down in the water storage tower under the driving of the driving device. The initial station of piston is in the bottommost of its stroke in this application, sets up the valve initial between water pump and the retaining tower and is in the open mode, when beginning to start the water pump and supply water to the agitator tank, starts drive arrangement drive piston and slowly goes upward for progressively fill up water in the retaining tower in the water supply engineering, and at this in-process, because the piston goes upward to produce suction effect, can effectively reduce the pressure head of water pump play water end, alleviate water tower workload. Along with water pump play water fills up the lift section and the retaining tower of upper hose gradually, rivers begin to get into the agitator tank from the lift section. When the piston moves upwards to form a peak, the driving device stops working, the water pump is turned off, a valve is arranged between the water pump and the water storage tower, the driving device drives the piston to move downwards, and water in the water storage tower is pressed into the lift section, so that water is continuously supplied to the stirring tank; in this process, the water pump is in the off state and is not operating. And when the piston descends to the bottom end position again, namely the piston returns to the initial position, the valve is opened at the moment, the water pump is started again, and the steps are repeated. This application is through the effect of retaining tower with its interior piston for pump head pressure can reduce in the course of the work for the water pump, and work load is lower, and the water pump no longer continuous operation, but starts with the interval mode. When the same water quantity is injected into the stirring tank, the accumulated working time of the water pump is also reduced due to the work of the driving device, so that the protection of the water pump is obviously improved, the problems of high failure rate and frequent repair of the water pump of the stirring tank in the prior art are solved, and the aims of reducing the working load of the water pump and reducing the maintenance and repair frequency are fulfilled.
Further, the water storage tower is a pipe, and the inner diameter of the water storage tower is larger than that of the water feeding pipe. The water storage tower is convenient to store more water.
Further, the driving device is a piston rod. The piston is driven by the piston rod to move, and the method can be realized by the person skilled in the art.
Further, the driving device is an air pressure pump. Such as air compressor, air pump, etc. in the prior art.
And the communication point between the air pressure pump and the water storage tower is positioned above the top point of the piston stroke.
The air pressure pump injects compressed air into the water storage tower to push the piston to move downwards; when water is injected into the water pump and the piston is required to move upwards, pressure is released through the air pressure pump, the lower end of the piston is water pressure, air pressure above the piston is continuously reduced, and the piston can move upwards under the combined action of pressure difference and water pressure pushing. In the process, the air pressure is preferably released by using an air pressure pump, the air pressure above the piston is continuously reduced, the piston can stably move upwards, and the condition that compressed air is needed to do work is avoided. The piston moves upwards to generate a pumping effect, and the pump head pressure of the water pump is effectively reduced.
Furthermore, the inner wall of the water storage tower is provided with a guide rail with a vertical axis, and the piston is provided with a sliding part matched with the guide rail. The piston is stably moved through the guide rail and the sliding part.
Furthermore, the piston also comprises a sealing ring sleeved on the piston. And the water flow below the piston is prevented from flowing to the upper part of the piston. The sealing ring is attached to the inner wall of the water storage tower and synchronously acts along with the piston.
Further, the water pump control device further comprises a controller used for controlling the driving device and the water pump. The controller is used for controlling the driving device and the water pump, belongs to the prior art, and can be realized by common single-chip microcomputers, PLC and the like.
Furthermore, the valve is an electric control valve, and the controller controls the opening and closing of the valve.
Furthermore, a first sensing device is arranged at the top of the stroke of the piston, and a second sensing device is arranged at the communication position of the water feeding pipe and the stirring tank; the first sensing device is used for sensing the piston, and the second sensing device is used for sensing water flow; the first sensing device and the second sensing device are connected with the input end of the controller. In the scheme, when the first sensing device senses that the piston reaches the top of the stroke, the driving device is suspended, the controller judges whether water flow enters the stirring tank or not at the second sensing device, and if so, the water pump is immediately stopped; if not, waiting until the second sensing device senses the water flow. And then, the controller controls the water pump and the valve to be closed, the driving device is started to drive the piston to move downwards until the piston reaches the bottom end of the piston stroke, at the moment, the piston returns to the initial position, the water pump is started again, and the valve is opened.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses premixed mortar agitator tank water feeding moisturizing structure through the retaining tower with the effect of its interior piston for pump head pressure can reduce in the course of the work for the water pump, and workload is lower, and the water pump no longer continuous operation, but starts with the interval mode. When the same water quantity is injected into the stirring tank, the accumulated working time of the water pump is also reduced due to the work of the driving device, so that the protection of the water pump is obviously improved, the problems of high failure rate and frequent repair of the water pump of the stirring tank in the prior art are solved, and the aims of reducing the working load of the water pump and reducing the maintenance and repair frequency are fulfilled.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 3 is a schematic view of the working process of embodiment 2 of the present invention;
fig. 4 is a schematic view of the working process of embodiment 2 of the present invention;
fig. 5 is a schematic view of the working process of embodiment 2 of the present invention;
fig. 6 is a schematic view of the working process of embodiment 2 of the present invention;
fig. 7 is a partially enlarged view of a portion a in fig. 2.
Reference numbers and corresponding part names in the drawings:
the method comprises the following steps of 1-a water pump, 2-a stirring tank, 3-a lift section, 4-a water storage tower, 5-a valve, 6-a piston, 7-a piston rod, 8-an air pressure pump, 9-a guide rail, 10-a sliding part and 11-a sealing ring.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1:
ready-mixed mortar agitator tank water feeding moisturizing structure, including water pump 1, the upper hose that links to each other with 1 output of water pump, the upper hose is used for supplying water for agitator tank 2, the upper hose includes along 2 vertical distribution's of lateral wall lift section 3 of agitator tank, intercommunication water storage tower 4 on the upper hose between water pump 1 and the lift section 3 sets up valve 5 between water pump 1 and the water storage tower 4, water storage tower 4 axis is vertical, sets up piston 6 in the water storage tower 4, still including being used for the drive piston 6 the drive arrangement of up-and-down motion in water storage tower 4. The water storage tower 4 is a pipe, and the inner diameter of the water storage tower 4 is larger than that of the water feeding pipe.
In this embodiment, as shown in fig. 1, the drive means is a piston rod 7.
Preferably, the piston rod 7 is an electric push rod.
Example 2:
the difference between the water feeding and replenishing structure of the ready-mixed mortar mixing tank shown in fig. 2 to 7 and the embodiment 1 is that the driving device is an air pressure pump 8. And the communication point between the air pressure pump 8 and the interior of the water storage tower 4 is positioned above the stroke top point of the piston 6. The inner wall of the water storage tower 4 is provided with a guide rail 9 with a vertical axis, and the piston 6 is provided with a sliding part 10 matched with the guide rail 9. And a sealing ring 11 sleeved on the piston 6. The water pump is characterized by also comprising a controller for controlling the driving device and the water pump. The valve 5 is an electric control valve, and the controller controls the opening and closing of the valve 5. A first sensing device is arranged at the top of the stroke of the piston 6, and a second sensing device is arranged at the communication part of the water feeding pipe and the stirring tank 2; the first sensing device is used for sensing the piston 6, and the second sensing device is used for sensing water flow; the first sensing device and the second sensing device are connected with the input end of the controller. The initial station of piston is in the bottommost of its stroke in this embodiment, sets up the valve between water pump and the retaining tower and is initially in open mode, when beginning to start the water pump and supply water to the agitator tank, starts drive arrangement drive piston and slowly goes upward for fill gradually water in the retaining tower in the water supply engineering, and at this in-process, because the piston goes upward to produce suction effect, can effectively reduce the pressure head of water pump play water end, alleviate water tower work load. Along with water pump play water fills up the lift section and the retaining tower of upper hose gradually, rivers begin to get into the agitator tank from the lift section. When the piston moves upwards to form a peak, the driving device stops working, the water pump is turned off, a valve is arranged between the water pump and the water storage tower, the driving device drives the piston to move downwards, and water in the water storage tower is pressed into the lift section, so that water is continuously supplied to the stirring tank; in this process, the water pump is in the off state and is not operating. And when the piston descends to the bottom end position again, namely the piston returns to the initial position, the valve is opened at the moment, the water pump is started again, and the steps are repeated.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. Ready-mixed mortar agitator tank sail moisturizing structure, including water pump (1), the upper hose that links to each other with water pump (1) output, the upper hose is used for supplying water for agitator tank (2), its characterized in that, the upper hose includes lift section (3) along the vertical distribution of agitator tank (2) lateral wall, intercommunication water storage tower (4) on the upper hose between water pump (1) and lift section (3), set up valve (5) between water pump (1) and water storage tower (4), water storage tower (4) axis is vertical, sets up piston (6) in water storage tower (4), still including being used for the drive piston (6) the drive arrangement of up-and-down motion in water storage tower (4).
2. The water feeding and supplementing structure of the ready-mixed mortar stirring tank as recited in claim 1, wherein the water storage tower (4) is a pipe, and the inner diameter of the water storage tower (4) is larger than that of the water feeding pipe.
3. The water feeding and supplementing structure of the ready-mixed mortar stirring tank is characterized in that the driving device is a piston rod (7).
4. The ready-mixed mortar agitator tank water-feeding and water-replenishing structure as claimed in claim 1, wherein the driving device is an air-pressure pump (8).
5. The water feeding and supplementing structure of the ready-mixed mortar stirring tank is characterized in that a communication point of the air pressure pump (8) and the water storage tower (4) is located above the stroke top of the piston (6).
6. The water feeding and supplementing structure of the ready-mixed mortar stirring tank is characterized in that a guide rail (9) with a vertical axis is arranged on the inner wall of the water storage tower (4), and a sliding part (10) matched with the guide rail (9) is arranged on the piston (6).
7. The water feeding and supplementing structure of the ready-mixed mortar stirring tank as recited in claim 6, further comprising a sealing ring (11) sleeved on the piston (6).
8. The ready-mixed mortar agitator tank water-feeding and water-replenishing structure according to claim 1, further comprising a controller for controlling the driving device and the water pump.
9. The water feeding and supplementing structure of the ready-mixed mortar stirring tank as recited in claim 8, wherein the valve (5) is an electric control valve, and the controller controls the valve (5) to open and close.
10. The water feeding and supplementing structure of the ready-mixed mortar stirring tank is characterized in that a first sensing device is arranged at the stroke vertex of the piston (6), and a second sensing device is arranged at the communication position of the water feeding pipe and the stirring tank (2); the first sensing device is used for sensing the piston (6), and the second sensing device is used for sensing water flow; the first sensing device and the second sensing device are connected with the input end of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228656.XU CN211250848U (en) | 2019-12-12 | 2019-12-12 | Water feeding and supplementing structure of premixed mortar stirring tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228656.XU CN211250848U (en) | 2019-12-12 | 2019-12-12 | Water feeding and supplementing structure of premixed mortar stirring tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211250848U true CN211250848U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922228656.XU Active CN211250848U (en) | 2019-12-12 | 2019-12-12 | Water feeding and supplementing structure of premixed mortar stirring tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211250848U (en) |
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- 2019-12-12 CN CN201922228656.XU patent/CN211250848U/en active Active
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