CN220878532U - Liquid material control system - Google Patents
Liquid material control system Download PDFInfo
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- CN220878532U CN220878532U CN202322605420.XU CN202322605420U CN220878532U CN 220878532 U CN220878532 U CN 220878532U CN 202322605420 U CN202322605420 U CN 202322605420U CN 220878532 U CN220878532 U CN 220878532U
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- blanking
- liquid material
- valve
- stirring
- control system
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- 239000011344 liquid material Substances 0.000 title claims abstract description 49
- 238000003756 stirring Methods 0.000 claims abstract description 45
- 238000005303 weighing Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 description 13
- 238000012544 monitoring process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000009467 reduction Effects 0.000 description 3
- 241000282887 Suidae Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
The utility model provides a liquid material control system which comprises a stirring mechanism, a weighing device, a foreign matter separator, a material pump, a pipeline loop, a valve and an air supply source, wherein the stirring mechanism is used for stirring feed to ensure that uniform liquid material is generated, the weighing device is arranged below a stirring tank and used for collecting weight data of blanking, the pipeline loop is communicated with the stirring mechanism and used for conveying the liquid material, the foreign matter separator and the material pump are both arranged on the pipeline loop and used for separating foreign matters in the liquid material, the material pump is used for providing power for conveying the liquid material to the pipeline loop, the valve is distributed on the pipeline loop and used for controlling the flow direction of the liquid material in the pipeline loop, and the air supply source is communicated with the pipeline loop and used for providing power for the valve. The utility model can effectively prevent the occurrence of the water hammer effect, and can accurately and uniformly carry out blanking so as to achieve the purpose of accurate and scientific cultivation.
Description
Technical Field
The utility model relates to the technical field of livestock breeding equipment, in particular to a liquid material control system.
Background
Liquid feed feeding systems are widely used in large-scale pig farms. When long-distance conveying, large-capacity material preparation and multi-feed opening blanking are carried out, if corresponding scheme measures are not adopted for conveying and feeding, the hydraulic hammer effect of a liquid pipeline and the non-uniformity of blanking among the feed openings are caused, so that scientific breeding cannot be carried out, and finally, the bred pigs cannot be fed scientifically and optimally, so that the growth condition of pigs is influenced.
Disclosure of utility model
The utility model provides a liquid material control system which can effectively prevent the occurrence of water hammer effect, and can accurately and uniformly perform blanking so as to achieve the purpose of accurate and scientific cultivation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a liquid material control system, includes rabbling mechanism, weighing device, foreign matter separator, charge pump, pipeline return circuit, valve and air feed source, the rabbling mechanism is used for stirring the fodder and guarantees to produce even liquid material, the weighing device sets up in the agitator tank below for gather the weight data of unloading, the pipeline return circuit is linked together with the rabbling mechanism, is used for carrying liquid material, foreign matter separator and charge pump all set up on the pipeline return circuit, foreign matter separator is used for separating the foreign matter in the liquid material, the charge pump is used for providing power for pipeline return circuit transport liquid material, the valve has a plurality of, on the distribution setting pipeline return circuit for liquid material flow direction in the control pipeline return circuit, the air feed source is linked together with the pipeline return circuit for provide air feed source power for the valve.
Preferably, the stirring mechanism comprises a stirring tank, a stirring rod and a stirring motor, wherein the stirring rod is arranged in the stirring tank, and the stirring motor is arranged at one end of the stirring rod.
Preferably, the pipeline loop comprises a first loop and a second loop which are communicated with each other.
Preferably, the valve comprises a plurality of control valves and a plurality of blanking valves, and the control valves and the blanking valves are respectively arranged on the first loop and the second loop.
Preferably, the blanking valve comprises a valve body and a throttling plate, wherein the throttling plate is arranged at a blanking opening of the valve body, and at least one blanking hole is formed in the throttling plate.
Compared with the prior art, the utility model has the beneficial effects that through the liquid material control system and the blanking control method thereof, the water hammer effect can be reduced and the uneven blanking condition can be reduced when the feeding is carried out in a farm, so that the accurate and uniform blanking is realized, and the aim of accurate and scientific cultivation is fulfilled.
Drawings
FIG. 1 is a schematic diagram of a liquid material control system according to the present utility model;
fig. 2 is a schematic diagram of a blanking valve structure according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It is noted that when a component/feature is referred to as being "disposed on" another component/feature, it can be disposed directly on the other component/feature or intervening components/features may also be present. When a component/feature is referred to as being "connected/coupled" to another component/feature, it may be directly connected/coupled to the other component/feature or intervening components/features may also be present. The term "connected/coupled" as used herein may include electrical and/or mechanical physical connections/couplings. The term "comprises/comprising" when used herein means the presence of a feature, step or component/part, but does not exclude the presence or addition of one or more other features, steps or components/parts. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
In addition, in the description of the present application, the terms "first," "second," and the like are used merely for descriptive purposes and to distinguish between similar objects, and there is no order of precedence between the two, nor should it be construed as indicating or implying relative importance. Furthermore, in the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
Referring to fig. 1 and 2, a liquid material control system includes a stirring mechanism 1, a weighing device 2, a foreign matter separator 4, a material pump 5, a pipeline loop 6, a valve 3 and an air supply source 7, wherein the stirring mechanism 1 is used for stirring feed to ensure that uniform liquid material is generated, the weighing device is arranged below a stirring tank and is used for collecting weight data of blanking, the pipeline loop 6 is communicated with the stirring mechanism 1 and is used for conveying the liquid material, the foreign matter separator 4 and the material pump 5 are both arranged on the pipeline loop 6, the foreign matter separator 4 is used for separating foreign matters in the liquid material, the material pump 5 is used for providing power for conveying the liquid material to the pipeline loop 6, the valve 3 is distributed on the pipeline loop 6 and is used for controlling the flow direction of the liquid material in the pipeline loop 6, and the air supply source 7 is communicated with the pipeline loop 6 and is used for providing air supply power for the valve 3.
The stirring mechanism 1 comprises a stirring tank 11, a stirring rod 12 and a stirring motor 13, wherein the stirring rod 12 is arranged in the stirring tank 11, and the stirring motor 13 is arranged at one end of the stirring rod 12. The piping circuit 6 includes a first circuit 61 and a second circuit 62 which are in communication with each other. The valve 3 includes a plurality of control valves 31 and a plurality of blanking valves 32, and the control valves 31 and the blanking valves 32 are respectively arranged on the first circuit 61 and the second circuit 62.
The blanking valve 32 comprises a valve body 321 and a throttling piece 322, the throttling piece 322 is arranged at the blanking opening of the valve body 321, at least one blanking hole is arranged on the throttling piece 322, the blanking valve is not in the shape of the blanking hole, but has the function of throttling, and the size of the blanking hole can be changed into different sizes according to actual production requirements. In feeding of liquid materials in a pig farm, the frequency conversion material pump 5 has larger power and variable conveying distance, and the response speed of the liquid material control system is slower than that of the material pump 5, so that the throttle plate 322 is specially designed for the position of the discharging opening of the discharging valve 32, and the design of reducing the cross section flow area can prolong the discharging time. For the use scene of the small trough, the system has enough response time, so that the precision and the robustness of the system blanking are improved.
The blanking control method of the liquid material control system is also disclosed, and based on the liquid material control system, the blanking control method comprises the following steps:
A. Firstly, the control valve 31 is opened, the material pump 5 is started to convey liquid material to the position of the control valve 31 at the tail end along the trunk of the pipeline loop 6, and then the control valve 31 at the tail end is closed;
B. The data fed back by the weighing device 2 at the bottom of the stirring mechanism 1 is used for obtaining the reduction amount of the stirring mechanism 1, so as to determine when to close the control valve 31 at the tail end of the pipeline loop 6;
C. Starting to discharge after the liquid material is filled, firstly starting a front-end discharging valve 32, then starting a material pump 5, slowly reducing the rotating speed of the material pump 5 to a specific rotating speed after the weighing device 2 monitors a specific percentage of the discharging valve 32, and maintaining until the weighing device 2 monitors that the discharging reaches another specific percentage of the discharging amount;
D. Then opening the middle blanking valve 32, waiting for a set time interval to close the front blanking valve 32, accelerating the rotating speed of the blanking pump 5 to a set value, slowly reducing the rotating speed of the blanking pump 5 to a specific rotating speed after the weighing device 2 monitors a specific percentage of the blanking to the middle blanking valve 32, and maintaining until the weighing device 2 monitors that the blanking reaches another specific percentage of the blanking amount;
E. Opening the last blanking valve 32, waiting for a set time interval to close the middle blanking valve 32, and slowly reducing the rotating speed of the material pump 5 to a specific rotating speed after the weighing device 2 monitors that the material is fed to a specific percentage of the last blanking valve 32 and maintaining until the weighing device 2 monitors that the material is fed to another specific percentage;
F. opening the foremost blanking valve 32, waiting for closing the endmost blanking valve 32 at a set time interval, rotating the blanking pump 5 at a slower speed, monitoring the blanking amount from the blanking pump 5 to the foremost blanking valve 32 by the weighing device 2, opening the middle blanking valve 32 and closing the foremost blanking valve 32, rotating the blanking pump 5 at a slower speed, monitoring the blanking amount from the blanking pump 2 to the middle blanking valve 32, then opening the endmost blanking valve 32 and closing the midmost blanking valve 32, rotating the blanking pump 5 at a slower speed, closing the blanking pump 5 and closing the endmost blanking valve 32 after the blanking pump 2 monitors the blanking amount from the blanking pump to the endmost blanking valve 32, and thus finishing the blanking of the pipeline loop 6.
According to the utility model, through the liquid material control system and the discharging control method thereof, the water hammer effect can be reduced and the discharging non-uniformity can be reduced when the feeding is carried out in a farm, so that the accurate and uniform discharging is realized, and the aim of accurate and scientific cultivation is fulfilled.
Referring to fig. 1, (for the sake of avoiding confusion, reference numerals are not shown in the following), fig. 1 includes a first circuit and a second circuit (in the figure, (2) (6) is the foremost blanking valve, (3) (7) is the middle blanking valve, (4) (8) is the endmost blanking valve, (1) (5) (11) (12) (13) (14) (15) (16) is the control valve), but in order to better understand the blanking control method of the present utility model, the following is a first circuit as an example: the control method for preventing the water hammer effect comprises the following steps: the first loop is illustrated here as feeding. Since the liquid material control system fills the first circuit with the stirred liquid material in the stirring mechanism before starting the discharging, the control valves (16), (14), (11), (1), (15) are opened first. Starting a material pump, conveying liquid material to a control valve (1) along a first loop trunk, closing the control valve (1), wherein the liquid material quantity of the filling section is measured in advance and is calculated to be written into a liquid material control system, and the reduction amount of the stirring mechanism is obtained through data fed back by a weighing device at the bottom of the stirring mechanism so as to determine when to close the control valve (1) at the tail end of the first loop, and starting discharging after filling is finished. The blanking process can be carried out on the next blanking port after the blanking ports are sequentially blanked by corresponding liquid feed amount, and the specific coordination is needed for starting and stopping of the valve and acceleration and deceleration of the motor, otherwise, the system easily generates larger water hammer effect, and a coordination mode is given as follows: opening a blanking valve (2), slowly starting a blanking pump, monitoring a specific percentage of blanking to the blanking valve (2) by a weighing device, slowly reducing the rotating speed of the blanking pump to a specific rotating speed and maintaining until the weighing device monitors that the blanking reaches another specific percentage of the blanking amount, opening the blanking valve (3), waiting for a specific time interval, closing the blanking valve (2), accelerating the rotating speed of the blanking pump to a set value, monitoring the specific percentage of blanking to the blanking valve (3) by the weighing device, slowly reducing the rotating speed of the blanking pump to the specific rotating speed and maintaining until the weighing device monitors that the blanking reaches another specific percentage of the blanking amount, opening the blanking valve (4), waiting for a specific time interval, closing the blanking valve (3), monitoring the specific percentage of blanking to the blanking valve (4) by the weighing device, slowly reducing the rotating speed of the blanking pump to the specific rotating speed and maintaining until the weighing device monitors that the blanking amount reaches, closing the blanking valve (4), and closing the blanking pump. It should be noted that: the method of opening the next blanking, waiting for a specific time interval and closing the blanking opening is the key point for preventing the water hammer effect, and the specific time interval needs to be provided with corresponding values according to on-site debugging.
The method for uniform blanking is specifically as follows: during blanking, each valve of the first loop is firstly blanked according to a specific percentage (such as 95%) of the blanking amount, and then the rest percentage (such as 5%) is blanked for one or more rounds. Here, the first circuit is exemplified by feeding, assuming that the liquid material is already stirred in the stirring mechanism, the control valves (16), (14), (11), (1), (15) are opened first. And starting a material pump, conveying the liquid material to the tail end control valve (1) along the first loop trunk, and closing the control valve (1), wherein the liquid material quantity of the filling section is measured in advance and is calculated and written into the system. The system obtains the reduction amount of the stirring mechanism through the data fed back by the weighing device at the bottom of the stirring tank so as to determine when to close the control valve (1) at the tail end of the first loop, and the blanking is started after the filling is finished. The following is given here: opening the blanking valve (2), starting the blanking pump, monitoring the blanking amount of the blanking valve (2) to reach a specific percentage of the required blanking amount by a weighing device, decelerating the blanking pump, closing the blanking valve (2), opening the blanking valve (3), accelerating the blanking pump to a set value, monitoring the blanking amount of the blanking valve (3) to reach a specific percentage of the required blanking amount by the weighing device, decelerating the blanking pump, closing the blanking valve (3), opening the blanking valve (4), monitoring the blanking valve (4) to reach a specific percentage of the required blanking amount by the weighing device, decelerating the blanking pump, closing the blanking valve (4), opening the blanking valve (2), rotating the blanking pump at a slower speed, monitoring the blanking amount of the blanking valve (2) to reach the required total blanking amount, closing the blanking valve (2), opening the blanking valve (3), rotating the blanking pump at a slower speed, monitoring the blanking valve at a slower speed, stopping the blanking valve (3), stopping the blanking valve (4), and completing the blanking by the blanking valve (4). It should be noted that, in the last stage of the aforesaid blanking, in order to make the liquid material have no residue inside the tube, the following steps are inserted at a specific moment: adding clear water into the stirring mechanism, and finishing discharging of the residual liquid material in a clear water pushing mode. Under the condition that other factors are not considered, the natural blanking error amount is normally distributed, and the blanking is divided into a plurality of times, so that the uniform error distribution of each round of blanking of each blanking opening can be ensured, and further uniform blanking is realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a liquid material control system, its characterized in that, including rabbling mechanism, weighing device, foreign matter separator, charge pump, pipeline return circuit, valve and air feed source, rabbling mechanism is used for stirring the fodder and guarantees to produce even liquid material, weighing device sets up in the agitator tank below for gather the weight data of unloading, pipeline return circuit is linked together with the rabbling mechanism, is used for carrying liquid material, foreign matter separator and charge pump all set up on the pipeline return circuit, foreign matter separator is used for separating the foreign matter in the liquid material, the charge pump is used for providing power for pipeline return circuit transport liquid material, the valve has a plurality of, distributes to set up on the pipeline return circuit for control the liquid material flow direction in the pipeline return circuit, the air feed source is linked together with the pipeline return circuit, is used for providing air feed source power for the valve.
2. The liquid material control system of claim 1, wherein the stirring mechanism comprises a stirring tank, a stirring rod and a stirring motor, the stirring rod is arranged in the stirring tank, and the stirring motor is arranged at one end of the stirring rod.
3. The liquid material control system of claim 2, wherein the conduit loop comprises a first loop and a second loop in communication with each other.
4. A liquid feed control system according to claim 3, wherein the valves comprise a plurality of control valves and a plurality of blanking valves, the control valves and the blanking valves being disposed in the first circuit and the second circuit, respectively.
5. The liquid feed control system of claim 4, wherein the feed valve comprises a valve body and a throttle plate, the throttle plate is arranged at the feed opening of the valve body, and at least one feed hole is arranged on the throttle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605420.XU CN220878532U (en) | 2023-09-25 | 2023-09-25 | Liquid material control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605420.XU CN220878532U (en) | 2023-09-25 | 2023-09-25 | Liquid material control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220878532U true CN220878532U (en) | 2024-05-03 |
Family
ID=90866761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322605420.XU Active CN220878532U (en) | 2023-09-25 | 2023-09-25 | Liquid material control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220878532U (en) |
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2023
- 2023-09-25 CN CN202322605420.XU patent/CN220878532U/en active Active
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