CN218724619U

CN218724619U - Metering tank of accurate moisturizing

Info

Publication number: CN218724619U
Application number: CN202222626174.1U
Authority: CN
Inventors: 蔡国良; 傅鑫源; 傅炳煌
Original assignee: Quanzhou Quangong Industrial Co ltd
Current assignee: Quanzhou Quangong Industrial Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-24
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a building block former technical field especially relates to a metering tank of accurate moisturizing, which comprises a frame, the water metering tank, little storage water tank and water supply installation, the top of little storage water tank is equipped with the coarse delivery pipe, the bottom of little storage water tank is equipped with smart delivery pipe, the free end of coarse delivery pipe and smart delivery pipe all stretches into in the water metering tank, be equipped with first valve on the smart delivery pipe, be equipped with the weighing sensor who is used for weighing its flourishing water weight on the water metering tank, the bottom of water metering tank is equipped with the outlet, the outlet is equipped with the second valve, the second valve is connected with the drain pipe, water piping connection has the force (forcing) pump, the delivery port of force (forcing) pump is connected with the outlet pipe, be connected with flexible rubber hose between drain pipe and the second valve. Has the advantages that: the coarse water supply pipe and the fine water supply pipe are arranged, so that the weighing precision is high, and the influence of suck-back of the water pump on the weighing precision can be effectively avoided; the rubber hose is arranged, so that the measuring precision of the water measuring barrel can be effectively prevented from being influenced by the suck-back of the pressure pump, and the weighing precision of the equipment is improved.

Description

Metering tank of accurate moisturizing

Technical Field

The utility model relates to a building block former technical field especially relates to a metering tank of accurate moisturizing.

Background

In the production process of the full-automatic block machine. Finished products of stirring equipment are a great factor related to the strength of the brick, the water proportioning precision in the finished products is often the key to the quality of the finished products, too much water is generated, and the produced brick is sticky to a mold and has fluffy edges; too little water, the produced brick is too dry and cracks, and has no strength. The conventional water scale is directly fixed on a rack, a pump directly pours into a weighing barrel through a pipeline, when water reaches a numerical value, the pump directly stops, the weighing value is reached by the water in the height difference of the pipeline, and then a valve is directly opened to allow the water to enter a stirring cylinder. Due to the uncertainty of the backflow of the pump, the value weighed out in this way is more and less for a while, and the yield of the bricks is low because of the direct influence of the poor precision of water; secondly, when discharging the water in the measuring bucket to agitated vessel through the force (forcing) pump, if close the valve too early, the log raft in the measuring bucket is incomplete, leads to weighing inaccurate, if wait to log raft to finish and close the valve again, the suction and the vibrations of force (forcing) pump can influence the measuring bucket, lead to weighing sensor on the measuring bucket to weigh inaccurate, influence the measurement accuracy, there is the space of improvement.

SUMMERY OF THE UTILITY MODEL

For overcoming the technical defect that prior art exists, the utility model provides a metering tank of accurate moisturizing, the accuracy of weighing has promoted the quality of building block shaping product.

The utility model discloses a technical solution be: the utility model provides a measuring tank of accurate moisturizing, includes the frame, be equipped with water measuring tank and little storage water tank in the frame, little storage water tank is located the top of water measuring tank, be connected with water supply installation on the little storage water tank, the top of little storage water tank is equipped with thick delivery pipe, the bottom of little storage water tank is equipped with smart delivery pipe, the free end of thick delivery pipe and smart delivery pipe all stretches into in the water measuring tank, be equipped with first valve on the smart delivery pipe, be equipped with the weighing sensor who is used for weighing its flourishing water weight on the water measuring tank, the bottom of water measuring tank is equipped with the outlet, the outlet is equipped with the second valve, the second valve is connected with the drain pipe, the drain pipe connection has the force (forcing) pump, the delivery port of force (forcing) pump is connected with the outlet pipe, be connected with flexible rubber hose between drain pipe and the second valve.

Further, the second valve is a flow regulating valve.

Further, water supply installation includes water source, inlet tube and water pump, the one end and the water source of inlet tube are connected, the other end and the little storage water tank of inlet tube are connected, the water pump is installed on the inlet tube.

Furthermore, the inlet of the water inlet pipe is provided with a filter ball.

Further, the first valve is a pneumatic ball valve.

Furthermore, the number of the weighing sensors is four, and the four weighing sensors are respectively arranged on four side edges of the bottom of the water metering bucket.

Furthermore, the volume of the small water storage barrel is 15% -20% of the volume of the water metering barrel.

Further, the diameter of the fine water supply pipe is half of that of the coarse water supply pipe.

Further, be equipped with the controller in the frame, the controller is electric connection with weighing sensor, water supply installation, first valve and second valve.

To sum up, the beneficial effects of the utility model are that: the coarse water supply pipe and the fine water supply pipe are arranged, so that the weighing precision is high, and the influence of suck-back of the water pump on the weighing precision can be effectively avoided; the rubber hose can effectively prevent the reverse suction of the pressure pump from influencing the metering precision of the water metering barrel, and the weighing precision of the equipment is improved; the flow regulating valve can regulate the drainage flow and control the speed of adding water according to different stirring ingredients; the filter ball is arranged at the inlet of the water inlet pipe, so that impurities in water can be filtered, the weighing accuracy is prevented from being influenced by the impurities, and the weighing precision is improved; the controller controls water feeding, weighing and water discharging, so that labor is saved, and the automation degree is high.

Drawings

Fig. 1 is the utility model relates to a structure schematic diagram of the metering tank of accurate moisturizing.

Description of reference numerals:

1. a frame; 2. a water metering bucket; 21. a weighing sensor; 22. a water discharge port; 23. a second valve; 24. a drain pipe; 25. a pressure pump; 26. a water outlet pipe; 27. a rubber hose; 3. a small water storage tank; 31. a coarse water supply pipe; 32. a precision water supply pipe; 33. a first valve; 4. a water supply device; 41. a water source; 42. a water inlet pipe; 43. a water pump; 44. and (4) filtering the balls.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, the present embodiment provides a metering tank for accurately replenishing water, which includes a frame 1, a water metering tank 2, a small water storage tank 3, a controller and a water supply device 4.

In this embodiment, the water metering bucket 2 and the small water storage tank 3 are installed on the rack 1, the small water storage tank 3 is located above the water metering bucket 2, and the volume of the small water storage bucket is 15%, 18% or 20% of the water metering bucket 2. Be connected with water supply installation 4 on the little storage water tank 3, water supply installation 4 includes water source 41, inlet tube 42 and water pump 43, the one end and the water source 41 of inlet tube 42 are connected, the other end and the little storage water tank 3 of inlet tube 42 are connected, water pump 43 installs on inlet tube 42, the entry of inlet tube 42 is equipped with filter ball 44. Water in the water source 41 flows into the small water storage tank 3 through the water inlet pipe 42 under the action of the water pump 43, and impurities in the water can be filtered by the filter ball 44 arranged at the inlet of the water inlet pipe 42, so that the weighing accuracy is improved.

In this embodiment, a coarse water supply pipe 31 is provided at the top of the small water storage tank 3, a fine water supply pipe 32 is provided at the bottom of the small water storage tank 3, and the diameter of the fine water supply pipe 32 is half of the diameter of the coarse water supply pipe 31. The free ends of the coarse water supply pipe 31 and the fine water supply pipe 32 both extend into the water metering barrel 2, a first valve 33 is arranged on the fine water supply pipe 32, and the first valve 33 is a pneumatic ball valve. The water metering bucket 2 is provided with weighing sensors 21 for weighing the weight of water contained in the water metering bucket, the weighing sensors 21 are AT8802B type sensors, the number of the weighing sensors 21 is four, and the four weighing sensors 21 are respectively arranged on four side edges of the bottom of the water metering bucket 2. During weighing, water pump 43 continuously draws water, overflows to water metering tank 2 from coarse water supply pipe 31 after the water in little storage water tank 3 is full, and weighing sensor 21 weighs the weight of water in water metering tank 2, and after the water in water metering tank 2 reaches required weight of weighing soon, close water pump 43, open first valve 33, the water in little storage water tank 3 flows out from smart water supply pipe 32 under the effect of dead weight, complements surplus water capacity.

In this embodiment, a water outlet 22 is provided at the bottom of the water measuring tank 2, the water outlet 22 is provided with a second valve 23, and the second valve 23 is a flow regulating valve. The second valve 23 is connected with a drain pipe 24, the drain pipe 24 is connected with a pressure pump 25, a water outlet pipe 26 is connected to a water outlet of the pressure pump 25, and a rubber hose 27 is connected between the drain pipe 24 and the second valve 23. During the drainage, open flow control valve, water discharges to the fashioned agitated vessel of building block through outlet pipe 26 after force (forcing) pump 25 pressurizes, waits to log off flow control valve again, owing to set up flexible rubber hose 27, can offset force (forcing) pump 25's suction and the influence of vibrations weighing sensor 21, has promoted the weighing precision of equipment, and flow control valve adjustable drainage flow according to the speed of the stirring batching control of difference interpolation.

In this embodiment, the rack 1 is provided with a controller, the type of the controller in this embodiment is FX1S-14MR-01, in other embodiments, the type of the controller is selected according to requirements, and the controller is electrically connected to the weighing sensor 21, the water supply device 4, the first valve 33 and the second valve 23. The controller is used for controlling water feeding, weighing and water discharging, so that labor is saved, and the automation degree is high.

The working principle is as follows: during weighing, water pump 43 lasts and draws water, water in the water source 41 flows to little storage water tank 3 through inlet tube 42 under the effect of water pump 43 in, overflow to water metering tank 2 in the coarse water supply pipe 31 after the water in little storage water tank 3 is full, weighing sensor 21 weighs the weight of water in water metering tank 2, after the water in water metering tank 2 reaches required weight of weighing soon, close water pump 43, open first valve 33, the water in the little storage water tank 3 flows from smart water supply pipe 32 under the effect of dead weight, complement remaining water capacity. When discharging, open second valve 23, during water discharged the fashioned agitated vessel of building block through outlet pipe 26 after booster pump 25 pressurizes, set up rubber hose 27 and can effectively prevent that booster pump 25 from suck-back from influencing the measurement accuracy of water metering tank 2, promoted equipment and weighed the precision. The controller controls water feeding, weighing and water discharging, so that labor is saved, and the automation degree is high.

The foregoing embodiments illustrate and describe the principles and principal features of the invention and advantages thereof, and it will be understood by those skilled in the art that the invention is not limited by the foregoing embodiments, which are merely illustrative of the principles of the invention, but is capable of numerous changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a measuring tank of accurate moisturizing, its characterized in that, which comprises a frame, be equipped with water metering tank and little storage water tank in the frame, little storage water tank is located the top of water metering tank, be connected with water supply installation on the little storage water tank, the top of little storage water tank is equipped with thick delivery pipe, the bottom of little storage water tank is equipped with smart delivery pipe, the free end of thick delivery pipe and smart delivery pipe all stretches into in the water metering tank, be equipped with first valve on the smart delivery pipe, be equipped with the weighing sensor who is used for weighing its flourishing water weight on the water metering tank, the bottom of water metering tank is equipped with the outlet, the outlet is equipped with the second valve, the second valve is connected with the drain pipe, the drain pipe is connected with the force (forcing) pump, the delivery port of force (forcing) pump is connected with the outlet pipe, be connected with the flexible rubber hose between drain pipe and the second valve.

2. The metering tank of claim 1, wherein the second valve is a flow control valve.

3. The metering tank of claim 1, wherein the water supply device comprises a water source, a water inlet pipe and a water pump, one end of the water inlet pipe is connected with the water source, the other end of the water inlet pipe is connected with the small water storage tank, and the water pump is installed on the water inlet pipe.

4. The metering barrel for accurately replenishing water as claimed in claim 3, wherein the inlet of the water inlet pipe is provided with a filter ball.

5. The metering bucket of claim 1, wherein the first valve is a pneumatic ball valve.

6. The metering bucket of claim 1, wherein the number of the weighing sensors is four, and four weighing sensors are respectively arranged on four sides of the bottom of the water metering bucket.

7. The metering bucket of claim 1, wherein the small storage tank has a volume of 15% -20% of the volume of the metering bucket.

8. The metering bucket of claim 1, wherein the diameter of the fine water supply pipe is half of the diameter of the coarse water supply pipe.

9. The metering tank with the accurate water replenishing function according to claim 1, wherein a controller is arranged on the frame, and the controller is electrically connected with the weighing sensor, the water supply device, the first valve and the second valve.