CN211274535U - Quantitative water adding device - Google Patents
Quantitative water adding device Download PDFInfo
- Publication number
- CN211274535U CN211274535U CN201921991010.0U CN201921991010U CN211274535U CN 211274535 U CN211274535 U CN 211274535U CN 201921991010 U CN201921991010 U CN 201921991010U CN 211274535 U CN211274535 U CN 211274535U
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- Prior art keywords
- water
- pipeline
- valve
- storage tank
- water storage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 174
- 238000003860 storage Methods 0.000 claims abstract description 34
- 230000001502 supplementing effect Effects 0.000 claims abstract description 22
- 238000011084 recovery Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 abstract description 10
- 238000002360 preparation method Methods 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000013599 spices Nutrition 0.000 description 4
- 238000010992 reflux Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model discloses a quantitative water adding device, which comprises a modulation tank and a water storage tank, wherein a water supplementing pipeline is connected between the water storage tank and the modulation tank, and a water outlet valve, a multistage centrifugal pump, a flow meter front valve, a flow meter and a water supplementing valve are sequentially arranged on the water supplementing pipeline from one side of the water storage tank to one side of the modulation tank; the water replenishing pipeline and the water storage tank are also provided with a return pipeline, the connecting point of the return pipeline and the water replenishing pipeline is positioned at the rear end of the multistage centrifugal pump on the water replenishing pipeline, and the return pipeline is provided with a return valve. The utility model has the advantages of simple structure, maneuverability is strong, and the water yield is stored sufficiently, and greatly reduced ration is added water and is prepared the process time and improved the flowmeter accuracy of adding water.
Description
Technical Field
The utility model relates to a cigarette electromechanical technical field, especially a ration device of adding water.
Background
In the tobacco shred production of cigarette factories, a spice kitchen is a process for preparing spices and sugar materials, and the control precision of a quantitative water adding device directly influences the preparation precision of a spice kitchen system and the quality of prepared liquid. Therefore, the control precision of the quantitative water adding device has important influence on stabilizing or improving the cigarette quality, especially on the stability of the style characteristics of the cigarette. The perfume kitchen quantitative water adding system mainly comprises a water source, an electromagnetic flowmeter, a water adding pipeline and a control program, wherein the schematic diagram of the water adding pipeline is shown in figure 1.
The working process is as follows: after the water adding amount is set, a system is started to add water into the modulation tank 1 in a fixed amount, the water inlet valve 12 and the front flowmeter valve 6 are opened to pre-fill a pipeline, after a certain time delay, the water supplementing valve 8 of the modulation tank 1 is opened, meanwhile, the electromagnetic flowmeter starts to measure, when the cumulant of the flowmeter 7 is consistent with the set water adding amount, the front flowmeter valve 6 and the water supplementing valve 8 are closed, the fixed amount water adding process is finished, and a filter 14 and a pressure gauge 18 are further arranged in the pipeline of fig. 1.
In the process of using the water adding device, the following problems exist:
1. the quantitative water adding control precision is low: the quantitative water adding control precision is 2.13 percent, and the requirement of the cigarette process specification on the water adding control precision is not more than 0.5 percent cannot be met;
2. the production efficiency is low: the time of the preparation process is long due to the quantitative water addition, and 667s is needed when 100Kg of quantitative water is added.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model aims at providing a quantitative water adding device, the utility model has the advantages of simple structure, maneuverability is strong, and the water yield is stored sufficiently, and greatly reduced ration is added water and is prepared the process time and improved the flowmeter of adding water flow measurement precision.
In order to achieve the above object, the utility model adopts the following technical scheme: a quantitative water adding device comprises a modulation tank and a water storage tank, wherein a water supplementing pipeline is connected between the water storage tank and the modulation tank, and a water outlet valve, a multistage centrifugal pump, a flow meter front valve, a flow meter and a water supplementing valve are sequentially arranged on the water supplementing pipeline from one side of the water storage tank to one side of the modulation tank; the water replenishing pipeline and the water storage tank are also provided with a return pipeline, the connecting point of the return pipeline and the water replenishing pipeline is positioned at the rear end of the multistage centrifugal pump on the water replenishing pipeline, and the return pipeline is provided with a return valve.
As a preferred embodiment, a water inlet valve is arranged on a water inlet pipeline of the water storage tank, and a pressure sensor is arranged on the water storage tank.
In another preferred embodiment, a filter is further arranged on the water inlet pipeline of the water storage tank.
In another preferred embodiment, a recovery pipeline is arranged between the water outlet valve on the water replenishing pipeline and the multistage centrifugal pump, and a one-way valve and a recovery valve are arranged on the recovery pipeline.
In another preferred embodiment, the flow meter is a mass flow meter.
The utility model has the advantages that:
(1) the structure is simple, the operability is strong, the water quantity is sufficiently stored, and the time of the quantitative water adding preparation process is greatly reduced;
(2) the pre-filling design of water in the pipeline is adopted, so that bubbles in the pipeline are eliminated, and the metering accuracy of the metering element is guaranteed;
(3) and a high-precision mass flowmeter is adopted, so that the grade of the metering precision of the water adding flowmeter is improved.
(4) The recovery design of water in the pipeline is adopted, so that the water is prevented from staying in the pipeline for a long time, and the water quality monitoring is facilitated;
(5) has wide application and can be used for quantitatively adding various raw materials in a spice kitchen.
Drawings
FIG. 1 is a schematic diagram of a piping structure of a conventional water adding device;
FIG. 2 is a front view of the quantitative water adding device in the embodiment of the present invention;
fig. 3 is a schematic perspective view of a quantitative water adding device according to an embodiment of the present invention.
Reference numerals: 1. the system comprises a modulation tank, 2, a water storage tank, 3, a water supplementing pipeline, 4, a water outlet valve, 5, a multistage centrifugal pump, 6, a flow meter front valve, 7, a flow meter, 8, a water supplementing valve, 9, a return pipeline, 10, a return valve, 11, a water inlet pipeline, 12, a water inlet valve, 13, a pressure sensor, 14, a filter, 15, a recovery pipeline, 16, a one-way valve, 17, a recovery valve, 18 and a pressure gauge.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 2 and fig. 3, a quantitative water adding device includes a modulation tank 1, and further includes a water storage tank 2, a water supplementing pipeline 3 is connected between the water storage tank 2 and the modulation tank 1, a water outlet valve 4, a multistage centrifugal pump 5, a flow meter front valve 6, a flow meter 7 and a water supplementing valve 8 are sequentially arranged on the water supplementing pipeline 3 from one side of the water storage tank 2 to one side of the modulation tank 1, and the flow meter 7 of the embodiment is preferably a mass flow meter; a return pipeline 9 is also arranged between the water supplementing pipeline 3 and the water storage tank 2, the connection point of the return pipeline 9 and the water supplementing pipeline 3 is positioned at the rear end of the multistage centrifugal pump 5 on the water supplementing pipeline 3, and a return valve 10 is arranged on the return pipeline 9; a water inlet valve 12 is arranged on a water inlet pipeline 11 of the water storage tank 2, and a pressure sensor 13 is arranged on the water storage tank 2; a filter 14 is also arranged on the water inlet pipeline 12 of the water storage tank 2; a recovery pipeline 15 is arranged between the water outlet valve 4 on the water supplementing pipeline 3 and the multistage centrifugal pump 5, and a one-way valve 16 and a recovery valve 17 are arranged on the recovery pipeline 15.
The filter 14 is used for filtering impurities in the water entering the water storage tank 2; the water storage tank 2 is used for storing water and providing sufficient water source for the quantitative water adding device; the pressure sensor 13 is used for detecting the weight of the stored water in the water storage tank 2 and starting and stopping the water inlet valve 12; the multistage centrifugal pump 5 is used for increasing the pressure of water in the water replenishing pipeline 3 during quantitative water adding, and further increasing the flow rate of the water in the water replenishing pipeline 3; the mass flow meter is used for improving the metering precision of water flow in the preparation process; the recovery valve 17 and the check valve 16 are used for recovering the water remaining in the water replenishing pipe 3.
The working principle of the quantitative water adding device provided by the embodiment is further described as follows:
(1) the working process of the water storage tank 2 is as follows: when the pressure sensor 13 detects that the water amount of the water storage tank 2 is lower than a set value, the water inlet valve 12 is opened to replenish water for the water storage tank 2; when the water amount reaches a set value, the water inlet valve 12 is closed; in the production and preparation process, the control process is circulated, and a stable water source is provided for the quantitative water adding device.
(2) The working process of the quantitative water adding device is as follows: after the water adding amount is set, starting a quantitative water adding device to quantitatively add water into the brewing tank 1, and opening a multistage centrifugal pump 5, a reflux valve 10, a water outlet valve 4 and a flow meter front valve 6 to pre-fill a pipeline; after the pre-filling is finished within a certain time delay, the reflux valve 10 is closed, the water replenishing valve 8 of the modulation tank 1 is opened, and meanwhile, the mass flowmeter starts to measure; when the cumulant of the mass flowmeter is consistent with the set water adding amount, the water outlet valve 4 and the water replenishing valve 8 of the modulation tank 1 are closed; after the quantitative water adding of the modulation tank 1 is finished, a recovery valve 17 and a return valve 10 are opened, and the recovery valve and the front valve 6 of the unclosed flowmeter are used together to recover the water in the water supplementing pipeline 3 and the return pipeline 9 by using compressed air; after the water recovery is finished after a certain time delay, the multistage centrifugal pump 5, the reflux valve 10, the flow meter front valve 6 and the recovery valve 17 are closed, and the quantitative water adding process is finished.
In the embodiment, the water storage tank 2 is added to provide a stable water source for the quantitative water adding device, and the water storage tank 2 has a metering function; the precision of a metering detection element is improved; the requirement that the quantitative water adding control precision is less than or equal to 0.5 percent is met; the quantitative water adding time in the preparation process is shortened; the pre-filling of water in the pipeline and the recovery of residual water in the pipeline are realized.
Through verification, the embodiment mainly achieves two technical effects:
1. the control precision of the quantitative water adding device is remarkably improved, and the control precision of the quantitative water adding device is improved from 2.13 percent before improvement to 0.07 percent after improvement on average;
2. the working efficiency of the quantitative water adding device is obviously improved, the quantitative water adding time of 100Kg is reduced from 667s to 211s, and the improvement is improved by 68.4 percent compared with the improvement before.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A quantitative water adding device comprises a modulation tank and is characterized by also comprising a water storage tank, wherein a water supplementing pipeline is connected between the water storage tank and the modulation tank, and a water outlet valve, a multistage centrifugal pump, a flow meter front valve, a flow meter and a water supplementing valve are sequentially arranged on the water supplementing pipeline from one side of the water storage tank to one side of the modulation tank; the water replenishing pipeline and the water storage tank are also provided with a return pipeline, the connecting point of the return pipeline and the water replenishing pipeline is positioned at the rear end of the multistage centrifugal pump on the water replenishing pipeline, and the return pipeline is provided with a return valve.
2. The quantitative water adding device according to claim 1, wherein a water inlet valve is arranged on a water inlet pipeline of the water storage tank, and a pressure sensor is arranged on the water storage tank.
3. The quantitative water adding device as claimed in claim 2, wherein a filter is further arranged on the water inlet pipeline of the water storage tank.
4. The quantitative water adding device as claimed in any one of claims 1 to 3, wherein a recovery pipeline is arranged between the water outlet valve on the water supplementing pipeline and the multistage centrifugal pump, and a one-way valve and a recovery valve are arranged on the recovery pipeline.
5. A dosing device according to claim 4, wherein the flow meter is a mass flow meter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921991010.0U CN211274535U (en) | 2019-11-18 | 2019-11-18 | Quantitative water adding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921991010.0U CN211274535U (en) | 2019-11-18 | 2019-11-18 | Quantitative water adding device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211274535U true CN211274535U (en) | 2020-08-18 |
Family
ID=72029945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921991010.0U Expired - Fee Related CN211274535U (en) | 2019-11-18 | 2019-11-18 | Quantitative water adding device |
Country Status (1)
Country | Link |
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CN (1) | CN211274535U (en) |
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2019
- 2019-11-18 CN CN201921991010.0U patent/CN211274535U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |