CN111202228B - Totally-enclosed jam color-forming sampling and quantitative blending device - Google Patents
Totally-enclosed jam color-forming sampling and quantitative blending device Download PDFInfo
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- CN111202228B CN111202228B CN202010098837.XA CN202010098837A CN111202228B CN 111202228 B CN111202228 B CN 111202228B CN 202010098837 A CN202010098837 A CN 202010098837A CN 111202228 B CN111202228 B CN 111202228B
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- 238000005070 sampling Methods 0.000 title claims abstract description 24
- 238000002156 mixing Methods 0.000 title claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims abstract description 31
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000000605 extraction Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 5
- 241000251468 Actinopterygii Species 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L21/00—Marmalades, jams, jellies or the like; Products from apiculture; Preparation or treatment thereof
- A23L21/10—Marmalades; Jams; Jellies; Other similar fruit or vegetable compositions; Simulated fruit products
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L21/00—Marmalades, jams, jellies or the like; Products from apiculture; Preparation or treatment thereof
- A23L21/10—Marmalades; Jams; Jellies; Other similar fruit or vegetable compositions; Simulated fruit products
- A23L21/12—Marmalades; Jams; Jellies; Other similar fruit or vegetable compositions; Simulated fruit products derived from fruit or vegetable solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Nutrition Science (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention belongs to the field of food processing, and particularly relates to a fully-closed jam color-forming sampling and quantitative blending device which comprises a first shell, wherein the first shell is provided with a first cavity, a second cavity and a third cavity, the first cavity is connected with an air bag, a partition plate is arranged in the first cavity, a first spring is arranged between the partition plate and the first cavity, the lower end of the partition plate is fixedly connected with a connecting column, a first diaphragm is arranged in the second cavity, the middle part of the first diaphragm is connected with a connecting rod in an inserting manner, a second spring is arranged between the first diaphragm and the second cavity, the connecting rod is provided with a second blocking head, the third cavity is externally connected with a low-pressure compressed air source, and the air bag is connected with a second pipeline. The jam extraction device can quantitatively extract jam under the totally closed condition, is convenient to fish manually, is more efficient and safer, and can prevent the jam from being polluted when the device is opened.
Description
Technical Field
The invention belongs to the field of food processing, and particularly relates to a totally-enclosed jam color-forming sampling and quantitative blending device.
Background
When jam proportioning is carried out, water, fruits and the like need to be added into powder, whether jam proportioning is good or not is judged by manually fishing out a little of jam in the prior art, because the jam proportioning device is originally closed, the jam needs to be opened when being fished out, pollution is easily caused, the temperature of the jam is very high, and high-temperature gas has certain danger when being blown out.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a technical scheme of a fully-closed jam color-forming sampling and quantitative blending device.
The fully-closed jam color-forming sampling and quantitative blending device is characterized by comprising a first shell, wherein a first cavity, a second cavity and a third cavity are respectively arranged at the upper part and the lower part of the first shell, a first flow channel is arranged between the first cavity and the second cavity, a second flow channel is arranged between the second cavity and the third cavity, the upper end of the first cavity is connected with an air bag through a first pipeline, a partition plate is arranged in the first cavity, a tenth flow channel communicated with the upper part and the lower part of the first cavity is arranged on the partition plate, a first spring is arranged between the partition plate and the inner wall of the bottom of the first cavity, the lower end of the partition plate is fixedly connected with a connecting column for plugging the first flow channel, a third flow channel communicated with the first cavity and the first flow channel is arranged at the lower end of the connecting column, a first diaphragm is arranged in the second cavity, a connecting rod is inserted in the middle of the first diaphragm, a second spring is arranged between the first diaphragm and the inner wall of the bottom of the second cavity, the lower end of the connecting rod is inserted into the third cavity, a second sealing block is arranged at the part of the connecting rod inserted into the third cavity, and a low-pressure air source connected with an air source through a third pipeline; the lower end of the first shell is fixedly connected with a second shell, two sides of the second shell are fixedly connected with a third shell, the middle part of the second shell is provided with a fourth cavity communicated with the second cavity, a second diaphragm is arranged in the fourth cavity, a fifth cavity communicated with the fourth cavity is arranged in the third shell, a third diaphragm is arranged in the fifth cavity, the area of the second diaphragm is larger than that of the third diaphragm, a connecting shaft is fixedly connected between the second diaphragm and the third diaphragm, a third spring is arranged between the second diaphragm and the inner wall of the fourth cavity, the upper end and the lower end of the third shell are respectively provided with a first check valve and a second check valve, the first check valve can be opened when being subjected to the gas pressure from the fifth cavity, the second check valve can be closed when being subjected to the gas pressure from the fifth cavity, and the first check valve is connected with the fourth shell through a fourth pipeline, the fourth shell is sequentially provided with a sixth cavity, a seventh cavity and an eighth cavity from front to back, the sixth cavity is connected with a fourth pipeline, a fourth diaphragm is arranged on the sixth cavity, a push rod is in sliding fit on the seventh cavity, the front end of the push rod is in fit connection with the fourth diaphragm, a third sealing head is arranged at the rear end of the push rod, the third sealing head is located in the eighth cavity and blocks a communication port between the seventh cavity and the eighth cavity, a fourth spring is sleeved on the push rod, one end of the fourth spring is connected with a third inner blocking shoulder arranged on the seventh cavity, the front end of the push rod is abutted against the fourth diaphragm by the other end of the fourth spring, the sixth cavity is connected with a vacuum source through the arranged sixth pipeline, the seventh cavity is connected with the sixth pipeline through the arranged fifth pipeline, the eighth cavity is provided with a jam extraction port, and the fourth shell is provided with a fourth flow channel communicated with the sixth cavity and the seventh cavity.
A totally-enclosed jam quality sample of jam and ration blending device, the first shutoff head of lower extreme fixed connection of its characterized in that spliced pole, the third runner sets up on spliced pole and first shutoff head, sets up the first interior fender shoulder that corresponds with first shutoff head on the first runner, the upper portion of connecting rod has the fifth runner of first runner of intercommunication and second cavity, the fifth runner can be stopped up to the lower extreme of first shutoff head.
The totally-enclosed jam color sampling and quantitative blending device is characterized in that a clamping plate is arranged on a first diaphragm.
The full-closed jam color-forming sampling and quantitative blending device is characterized in that the lower end of a first shell is fixedly connected with a fixing pipe, and the fixing pipe is connected with a second shell through a threaded joint.
The fully-closed jam color-forming sampling and quantitative blending device is characterized in that first through holes communicated with a fourth cavity are formed in two sides of a second shell, a second through hole communicated with a fifth cavity is formed in the front end of a third shell, the first through holes are connected with the second through holes, a second inner blocking shoulder is arranged on the first through holes, and a third spring is arranged between the second diaphragm and the second inner blocking shoulder.
The fully-closed jam color-forming sampling and quantitative blending device is characterized in that the first one-way valve comprises a first valve body fixedly connected to the upper end of the third shell, a sixth flow channel and a seventh flow channel which are communicated are arranged above and below the first valve body, the sixth flow channel is connected with a fourth pipeline, the seventh flow channel is communicated with the fifth cavity, the diameter of the sixth flow channel is larger than that of the seventh flow channel, a first valve ball and a first valve port are arranged in the sixth flow channel, the first valve ball is located at the lower end of the first valve port, and the diameter of the first valve ball is larger than that of the seventh flow channel and the first valve port.
The fully-closed jam color-forming sampling and quantitative blending device is characterized in that the second one-way valve comprises a second valve body fixedly connected to the lower end of the third shell, an eighth flow channel and a ninth flow channel which are communicated are arranged above and below the second valve body, the eighth flow channel is communicated with the fifth cavity, the diameter of the eighth flow channel is larger than that of the ninth flow channel, a second valve ball and a second valve port are arranged in the eighth flow channel, the second valve ball is located at the lower end of the second valve port, and the diameter of the second valve ball is larger than that of the second valve port and that of the ninth flow channel.
The full-closed jam color-forming sampling and quantitative blending device is characterized in that a second air outlet is formed in the rear end of the eighth cavity.
The full-closed jam color sampling and quantitative blending device is characterized in that a seventh cavity is connected with a sixth pipeline through a fifth pipeline.
The totally-enclosed jam color-forming sampling and quantitative blending device is characterized in that a stroke adjuster for adjusting the maximum stroke of a third diaphragm is arranged at the rear end of a third shell, a screw rod in threaded connection with the third shell is arranged on the stroke adjuster, and the screw rod corresponds to the third diaphragm; the bottom of the second shell is provided with a pressure relief opening.
Compared with the prior art, the jam extraction device can quantitatively extract jam under the totally-closed condition, is convenient to fish for manually, is more efficient and safer, and can prevent the jam from being polluted when the device is opened.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is an enlarged schematic view of the first housing according to the present invention, wherein the fifth flow channel is not blocked by the first blocking head;
fig. 3 is a second enlarged schematic structural view of the first housing according to the present invention, wherein the first blocking head blocks the fifth flow channel;
FIG. 4 is a schematic view of a connection structure between the first blocking head and the fifth flow channel in the present invention;
FIG. 5 is an enlarged view of the second and third housings of the present invention;
fig. 6 is an enlarged structural diagram of a fourth housing in the present invention.
In the figure: the air bag type low-pressure check valve comprises a first shell 1, a first cavity 2, a second cavity 3, a third cavity 4, a first flow channel 5, a second flow channel 6, a first pipeline 7, an air bag 8, a partition plate 9, a connecting column 10, a third flow channel 11, a first diaphragm 12, a connecting rod 13, a second spring 14, a second blocking head 15, a first exhaust port 16, a second pipeline 17, a low-pressure compressed air source 18, a third pipeline 19, a second shell 20, a third shell 21, a fourth cavity 22, a second diaphragm 23, a fifth cavity 24, a third diaphragm 25, a connecting shaft 26, a third spring 27, a first check valve 28, a first valve body 2800, a sixth flow channel 2801, a seventh flow channel 2802, a third flow channel 15, a second check valve and a second check valve a first valve ball 2803, a first valve port 2804, a second check valve 29, a second valve body 2900, an eighth flow passage 2901, a ninth flow passage 2902, a second valve ball 2903, a second valve port 2904, a fourth pipeline 30, a fourth shell 31, a sixth cavity 32, a seventh cavity 33, an eighth cavity 34, a fourth diaphragm 35, a mandril 36, a third sealing head 37, a fifth pipeline 38, a vacuum source 39, a sixth pipeline 40, a jam extraction port 41, a fourth flow passage 42, a first sealing head 43, a first inner blocking shoulder 44, a fifth flow passage 45, a clamping plate 46, a fixed pipe 47, a threaded joint 48, a first through hole 49, a second through hole 50 and a second inner blocking shoulder 51, the third spring 27 is disposed between the second diaphragm 23 and the second inner shoulder 51, the first spring 52, the fourth spring 53, the third inner shoulder 54, the second exhaust port 55, and the tenth flow channel 56.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in the figure, the fully-closed jam color-forming sampling and quantitative blending device is characterized by comprising a first shell 1, wherein a first cavity 2, a second cavity 3 and a third cavity 4 are respectively arranged at the upper part and the lower part of the first shell 1, a first flow channel 5 is arranged between the first cavity 2 and the second cavity 3, a second flow channel 6 is arranged between the second cavity 3 and the third cavity 4, the upper end of the first cavity 2 is connected with an air bag 8 through a first pipeline 7, a partition plate 9 is arranged in the first cavity 2, a step buckled with the partition plate 9 is arranged on the inner wall of the first cavity 2 to limit the upward moving stroke of the partition plate 9, a tenth flow channel 56 communicated with the upper part and the lower part of the first cavity 2 is arranged on the partition plate 9, a first spring 52 is arranged between the partition plate 9 and the inner wall at the bottom of the first cavity 2, the lower end of the partition board 9 is fixedly connected with a connecting column 10 used for blocking the first flow channel 5, the lower end of the connecting column 10 is provided with a third flow channel 11 communicated with the first cavity 2 and the first flow channel 5, a first diaphragm 12 is arranged in the second cavity 3, the middle part of the first diaphragm 12 is inserted with a connecting rod 13, a second spring 14 is arranged between the first diaphragm 12 and the bottom inner wall of the second cavity 3, the lower end of the connecting rod 13 is inserted into the third cavity 4, the part of the connecting rod 13 inserted into the third cavity 4 is provided with a second sealing head 15, the second sealing head 15 is blocked and connected with the top inner wall of the third cavity 4, the bottom of the third cavity 4 is provided with a first exhaust port 16, one side of the third cavity 4 is externally connected with a low-pressure compressed air source 18 through a second pipeline 17, and the air bag 8 is connected with the second pipeline 17 through a third pipeline 19; the lower end of the first shell 1 is fixedly connected with a second shell 20, two sides of the second shell 20 are fixedly connected with a third shell 21, the middle part of the second shell 20 is provided with a fourth cavity 22 communicated with the second cavity 3, a second diaphragm 23 is arranged in the fourth cavity 22, a fifth cavity 24 communicated with the fourth cavity 22 is arranged in the third shell 21, a third diaphragm 25 is arranged in the fifth cavity 24, the area of the second diaphragm 23 is larger than that of the third diaphragm 25, a connecting shaft 26 is fixedly connected between the second diaphragm 23 and the third diaphragm 25, a third spring 27 is arranged between the second diaphragm 23 and the inner wall of the fourth cavity 22, the upper end and the lower end of the third shell 21 are respectively provided with a first one-way valve 28 and a second one-way valve 29, the first one-way valve 28 can be opened when receiving gas pressure from the fifth cavity 24, the second one-way valve 29 can be closed when receiving gas pressure from the fifth cavity 24, the first one-way valve 28 is connected with a fourth shell 31 through a fourth pipeline 30, the fourth shell 31 is sequentially provided with a sixth cavity 32, a seventh cavity 33 and an eighth cavity 34 from front to back, the sixth cavity 32 is connected with the fourth pipeline 30, a fourth diaphragm 35 is arranged on the sixth cavity 32, a push rod 36 is matched on the seventh cavity 33 in a sliding manner, the front end of the push rod 36 is provided with an annular flange structure which is abutted against the fourth diaphragm 35, the rear end of the push rod 36 is provided with a third sealing head 37, the third sealing head 37 is positioned in the eighth cavity 34 and blocks a communication port of the seventh cavity 33 and the eighth cavity 34, the push rod 36 is sleeved with a fourth spring 53, one end of the fourth spring 53 is connected with a third inner blocking shoulder 54 arranged on the seventh cavity 33, the other end of the fourth spring is connected with an annular flange at the front end of the push rod 36, the push rod 36 is abutted against the fourth diaphragm 35, the sixth cavity 32 is connected with a vacuum source 39 through a sixth pipeline 40, the seventh cavity 33 is connected with a sixth pipeline 40 through a fifth pipeline 38, the eighth cavity 34 is provided with a jam extraction port 41, the jam extraction port 41 is connected with a container for containing jam through a pipeline, and the fourth shell 31 is provided with a fourth flow channel 42 communicating the sixth cavity 32 and the seventh cavity 33.
As the optimized structure of the invention: the connecting column 10 is a magnet, the lower end of the magnet attracts the first blocking head 43, the third flow channel 11 is arranged on the connecting column 10 and the first blocking head 43, the first flow channel 5 is provided with a first inner blocking shoulder 44 corresponding to the first blocking head 43, the upper portion of the connecting rod 13 is provided with a fifth flow channel 45 communicating the first flow channel 5 with the second cavity 3, and the lower end of the first blocking head 43 can block the fifth flow channel 45.
A totally enclosed device for the colour sampling and dosing of fruit jam according to the previous paragraph is characterised in that the first membrane 12 is provided with a clamping plate 46.
As the optimized structure of the invention: the lower end of the first casing 1 is fixedly connected with a fixed pipe 47, and the fixed pipe 47 is connected with the second casing 20 through a threaded joint 48.
As the optimized structure of the invention: the two sides of the second housing 20 are provided with first through holes 49 communicated with the fourth cavity 22, the front end of the third housing 21 is provided with second through holes 50 communicated with the fifth cavity 24, the first through holes 49 are connected with the second through holes 50, a second inner shoulder 51 is arranged on the first through holes 49, and the third spring 27 is arranged between the second diaphragm 23 and the second inner shoulder 51.
As the optimized structure of the invention: the first check valve 28 includes a first valve body 2800 fixedly connected to an upper end of the third housing 21, the first valve body 2800 has a sixth flow passage 2801 and a seventh flow passage 2802 communicated with each other, the sixth flow passage 2801 is connected to a fourth pipe 30, the seventh flow passage 2802 is communicated with the fifth chamber 24, the sixth flow passage 2801 has a diameter larger than that of the seventh flow passage 2802, a first valve ball 2803 and a first valve port 2804 are disposed in the sixth flow passage 2801, the first valve ball 2803 is disposed at a lower end of the first valve port 2804, and the diameter of the first valve ball 2803 is larger than that of the seventh flow passage 2802 and the first valve port 2804.
As the optimized structure of the invention: the second one-way valve 29 includes a second valve body 2900 fixedly connected to a lower end of the third housing 21, the second valve body 2900 has an eighth flow passage 2901 and a ninth flow passage 2902 communicated up and down, the eighth flow passage 2901 communicates with the fifth cavity 24, the ninth flow passage is externally connected to the atmosphere, the eighth flow passage 2901 has a diameter larger than that of the ninth flow passage 2902, a second valve ball 2903 and a second valve port 2904 are provided in the eighth flow passage 2901, the second valve ball 2903 is located at a lower end of the second valve port 2904, and the second valve ball 2903 has a diameter larger than that of the second valve port 2904 and the ninth flow passage 2902.
As the optimized structure of the invention: the rear end of the eighth cavity 34 has a second air outlet 55, and the second air outlet 55 is externally connected to a filtering device.
As the optimized structure of the invention: the seventh cavity 33 is connected to a sixth conduit 40 by a fifth conduit 38 provided.
As the optimized structure of the invention: a stroke adjuster 57 for adjusting the maximum stroke of the third diaphragm 25 is arranged at the rear end of the third shell 21, a screw rod which is screwed with the third shell 21 is arranged on the stroke adjuster 57, corresponds to the third diaphragm 25, is screwed into the third shell 21 and enters the fourth cavity 24, and when the third diaphragm 25 moves backwards, the screw rod can abut against the third diaphragm 25 to limit the stroke of the third diaphragm 25; the bottom of the second casing 20 is provided with a pressure relief opening 58, and after the work is finished, the pressure is relieved through the pressure relief opening 58, so that the atmospheric pressure of the fourth cavity 24 is restored.
The working process is as follows: the low-pressure compressed air source 18 emits low-pressure compressed air, at the moment, the second blocking head 15 blocks the second flow channel 6, the compressed air can only enter the air bag 8, the air bag 8 has certain elasticity, the compressed air is enlarged after being absorbed, the compressed air enters the first cavity 2 through the first pipeline 7 after being enlarged to a certain degree, the compressed air pushes the partition plate 9 to move downwards, the partition plate 9 drives the first blocking head 43 to block the fifth flow channel 45 of the connecting rod 13 through the connecting column 10, a part of the compressed air enters the lower part of the first cavity 2 through the tenth flow channel 56 of the partition plate 9, the width of the tenth flow channel 56 is small, the influence on the pressure balance is also slow, the compressed air flows further into the first flow channel 5 through the third flow channel 11, then the compressed air is introduced into the upper end of the second cavity 3, the introduced compressed air is more and more, the first diaphragm 12 is driven to move downwards, the first diaphragm 12 drives the second blocking head 15 to move downwards, the second flow passage 6 is communicated, the low-pressure compressed air emitted by the low-pressure compressed air source 18 enters the lower part of the second cavity 3 through the second pipeline 17, the third cavity 4 and the second flow passage 6, and then enters the fourth cavity 22 of the second shell 20 through the fixing pipe 47, in this process, the compressed air entering the lower part of the second chamber 3 simultaneously presses the first diaphragm 12, so that the first diaphragm 12 is moved upwards by the force of the spring and the compressed air, the second flow channel 6 is blocked again, in this way, the first shell 1 constantly releases a wave of compressed air to the second shell 20 through the air bag 8 in a transient state, it should be noted that the aperture of the part of the second pipeline 17 connected with the low-pressure compressed air source 18 is small, the released compressed air is not time to be supplemented, and basically the air bag 8 is used for supplementing, so that the releasing function of a wave of compressed air to a wave of compressed air like a pulse is achieved; furthermore, the low-pressure compressed air in the fourth cavity 22 presses the second diaphragm 23, the fourth cavity 22 is at the atmospheric pressure at the beginning, the bottom of the fourth cavity 22 is provided with a pressure relief opening 58, the low-pressure compressed air is far from balancing with the atmospheric pressure after entering, so that the second diaphragm 23 is pressed, the third diaphragm 25 is driven by the connecting shaft 26 to move backwards, the third diaphragm 25 presses the air in the fifth cavity 24, the air leads to the first valve 28 and the second valve 29, the compressed air leading to the first valve 28 opens the first valve 28, the compressed air leads to the sixth cavity 32 of the fourth shell 31 through the fourth pipeline 30, the compressed air leading to the second valve 29 closes the second valve 29, in the process, the area of the second diaphragm 22 is larger than the area of the third diaphragm 25, the pipeline leading to the first valve 29 is narrow, the pressure of the compressed air is amplified by several times, and becomes high-pressure compressed air; the high-pressure compressed air introduced into the sixth cavity 32 extrudes the fourth diaphragm 35, the fourth diaphragm 35 drives the ejector rod 36 to move backwards, the ejector rod 36 drives the third sealing head 37 to move backwards and move to the rear end of the jam extraction port 41, the third sealing head 37 does not block the communication ports of the seventh cavity 33 and the eighth cavity 34, and the seventh cavity 33 is communicated with the jam extraction port 41, as soon as the communication ports of the seventh cavity 33 and the eighth cavity 34 are opened, jam is absorbed by the vacuum source 39, the vacuum source 39 is provided with a container for containing jam, jam is taken away from the container, and the fourth shell 31 is provided with a narrow flow passage for connecting with the fifth pipeline 38 for air leakage. The whole working process is that a wave low-pressure compressed air pulse is emitted from the first shell 1, amplified through the second shell 20, and then introduced into the fourth shell 31, so that the third sealing head 37 is opened, the jam is pumped away by the vacuum source 39, no wave compressed air is emitted, the vacuum source 39 is pumped once, quantitative extraction can be realized, and the extraction amount can be adjusted by adjusting the stroke of the low-pressure compressed air source 18 or the third diaphragm 25.
Since the force of the vacuum source 39 is large, the fourth diaphragm 35 needs to be pressed strongly by the fourth spring 53, and therefore the pressure of the low-pressure compressed air needs to be increased several times to push the fourth diaphragm 35 open.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A fully-closed jam color-forming sampling and quantitative blending device is characterized by comprising a first shell (1), wherein a first cavity (2), a second cavity (3) and a third cavity (4) are respectively arranged at the upper part and the lower part of the first shell (1), a first flow channel (5) is arranged between the first cavity (2) and the second cavity (3), a second flow channel (6) is arranged between the second cavity (3) and the third cavity (4), the upper end of the first cavity (2) is connected with an air bag (8) through a first pipeline (7), a partition plate (9) is arranged in the first cavity (2), a tenth flow channel (56) which is communicated with the upper part and the lower part of the first cavity (2) is arranged on the partition plate (9), a first spring (52) is arranged between the partition plate (9) and the inner wall of the bottom of the first cavity (2), the lower end of the partition plate (9) is fixedly connected with a connecting column (10) for blocking the first flow channel (5), a connecting rod (12) is arranged between the inner wall (11) of the third cavity (3) and a connecting rod (12) which is connected with a connecting rod (12) in an inserting connection way, and a connecting rod (12) are arranged in the middle part of the first cavity (3), the lower end of the connecting rod (13) is inserted into the third cavity (4), a second blocking head (15) is arranged on the part, inserted into the third cavity (4), of the connecting rod (13), the second blocking head (15) is blocked and connected with the inner wall of the top of the third cavity (4), one side of the third cavity (4) is externally connected with a low-pressure compressed air source (18) through a second pipeline (17), and the air bag (8) is connected with the second pipeline (17) through a third pipeline (19); the lower end of the first shell (1) is fixedly connected with a second shell (20), two sides of the second shell (20) are fixedly connected with a third shell (21), the middle of the second shell (20) is provided with a fourth cavity (22) communicated with the second cavity (3), a second diaphragm (23) is arranged in the fourth cavity (22), a fifth cavity (24) communicated with the fourth cavity (22) is arranged in the third shell (21), a third diaphragm (25) is arranged in the fifth cavity (24), the area of the second diaphragm (23) is larger than that of the third diaphragm (25), a connecting shaft (26) is fixedly connected between the second diaphragm (23) and the third diaphragm (25), a third spring (27) is arranged between the second diaphragm (23) and the inner wall of the fourth cavity (22), the upper end and the lower end of the third shell (21) are respectively provided with a first check valve (28) and a second check valve (29), the first check valve (28) is opened when the first check valve (28) receives gas pressure from the fifth cavity (24), the second check valve (29) is opened when the second check valve (29) receives the gas pressure from the sixth cavity (30), the fourth cavity (31) and the fourth cavity (31) is connected sequentially through a fourth cavity (31), and a fourth check valve (31) is connected from a fourth shell (31), the sixth cavity (32) is connected with a fourth pipeline (30), a fourth diaphragm (35) is arranged on the seventh cavity (33), a push rod (36) is in sliding fit on the seventh cavity (33), the front end of the push rod (36) is in matched connection with the fourth diaphragm (35), a third sealing head (37) is arranged at the rear end of the push rod (36), the third sealing head (37) is located in the eighth cavity (34) and blocks a communication port between the seventh cavity (33) and the eighth cavity (34), a fourth spring (53) is sleeved on the push rod (36), one end of the fourth spring (53) is connected with a third inner blocking shoulder (54) arranged on the seventh cavity (33), the other end of the fourth spring enables the front end of the push rod (36) to abut against the fourth diaphragm (35), the sixth cavity (32) is connected with a vacuum source (39) through a sixth pipeline (40), a jam extraction port (41) is formed in the eighth cavity (34), and a fourth flow channel (42) for communicating the sixth cavity (32) with the seventh cavity (33) is formed in the fourth shell (31);
the lower end of the connecting column (10) is fixedly connected with a first blocking head (43), the third flow channel (11) is arranged on the connecting column (10) and the first blocking head (43), a first inner blocking shoulder (44) corresponding to the first blocking head (43) is arranged on the first flow channel (5), a fifth flow channel (45) communicating the first flow channel (5) with the second cavity (3) is arranged at the upper part of the connecting rod (13), and the lower end of the first blocking head (43) can block the fifth flow channel (45);
the sixth cavity (32) is connected with a sixth pipeline (40) through a fifth pipeline (38).
2. A totally enclosed jam colour forming sampling and dosing device according to claim 1 characterised in that the first diaphragm (12) is provided with a clamping plate (46).
3. The fully-closed jam color-forming sampling and quantitative blending device as claimed in claim 1, characterized in that the lower end of the first shell (1) is fixedly connected with a fixed pipe (47), and the fixed pipe (47) is connected with the second shell (20) through a threaded joint (48).
4. The fully-closed jam color-forming sampling and quantitative blending device as claimed in claim 1, wherein the two sides of the second shell (20) are provided with first through holes (49) communicated with the fifth cavity (24), the front end of the third shell (21) is provided with second through holes (50) communicated with the fifth cavity (24), the first through holes (49) are connected with the second through holes (50), the first through holes (49) are provided with second inner blocking shoulders (51), and the third spring (27) is arranged between the second diaphragm (23) and the second inner blocking shoulders (51).
5. The fully-closed jam color-forming sampling and quantitative dispensing device as claimed in claim 1, wherein the first check valve (28) comprises a first valve body (2800) fixedly connected to the upper end of the third housing (21), the first valve body (2800) is provided with a sixth flow channel (2801) and a seventh flow channel (2802) which are communicated with each other, the sixth flow channel (2801) is connected with a fourth pipe (30), the seventh flow channel (2802) is communicated with the fifth cavity (24), the diameter of the sixth flow channel (2801) is larger than that of the seventh flow channel (2802), a first valve ball (2803) and a first valve port (2804) are arranged in the sixth flow channel (2801), the first valve ball (2803) is positioned at the lower end of the first valve port (2804), and the diameter of the first valve ball (2803) is larger than that of the seventh flow channel (2802) and the first valve port (2804).
6. The totally-enclosed jam color-forming sampling and quantitative blending device according to claim 1, characterized in that the second one-way valve (29) comprises a second valve body (2900) fixedly connected to the lower end of the third housing (21), the second valve body (2900) is provided with an eighth flow channel (2901) and a ninth flow channel (2902) which are communicated with each other, the eighth flow channel (2901) is communicated with the fifth cavity (24), the ninth flow channel is externally connected with the atmosphere, the diameter of the eighth flow channel (2901) is larger than that of the ninth flow channel (2902), the eighth flow channel (2901) is internally provided with a second valve ball (2903) and a second valve port (2904), the second valve ball (2903) is positioned at the lower end of the second valve port (2904), and the diameter of the second valve ball (2903) is larger than that of the second valve port (2904) and the ninth flow channel (2902).
7. The totally enclosed jam colour forming sampling and dosing device as claimed in claim 1, characterised in that the eighth chamber (34) has a second air outlet (55) at its rear end.
8. The fully-closed jam color-forming sampling and quantitative blending device as claimed in claim 1, characterized in that a stroke adjuster (57) for adjusting the maximum stroke of the third diaphragm (25) is arranged at the rear end of the third housing (21), the stroke adjuster (57) is provided with a screw rod which is in threaded connection with the third housing (21), and the screw rod corresponds to the third diaphragm (25); the bottom of the second shell (20) is provided with a pressure relief opening (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010098837.XA CN111202228B (en) | 2020-02-18 | 2020-02-18 | Totally-enclosed jam color-forming sampling and quantitative blending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010098837.XA CN111202228B (en) | 2020-02-18 | 2020-02-18 | Totally-enclosed jam color-forming sampling and quantitative blending device |
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| CN111202228A CN111202228A (en) | 2020-05-29 |
| CN111202228B true CN111202228B (en) | 2022-12-02 |
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| CN202010098837.XA Active CN111202228B (en) | 2020-02-18 | 2020-02-18 | Totally-enclosed jam color-forming sampling and quantitative blending device |
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Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB839205A (en) * | 1956-11-30 | 1960-06-29 | Coal Industry Patents Ltd | Improvements in and relating to continuous vacuum filters |
| GB898262A (en) * | 1959-02-03 | 1962-06-06 | Fullwood & Bland Ltd | Improvements in and relating to pumps for liquids |
| CN2284953Y (en) * | 1996-08-14 | 1998-06-24 | 温州市环球自动化仪表成套公司 | Closed sampling device |
| NO996559A (en) * | 1999-12-29 | 2001-02-12 | Kongsberg Automotive Asa | Pressure booster |
| NO313601B1 (en) * | 2000-01-06 | 2002-10-28 | Ottestad Breathing Syst As | Pressure control valve for controlling upstream fluid pressure |
| US6746214B2 (en) * | 2001-03-01 | 2004-06-08 | Pacific Industrial Co., Ltd. | Control valve for compressors and manufacturing method thereof |
| JP2004265363A (en) * | 2003-02-28 | 2004-09-24 | Aisan Ind Co Ltd | Gas pressure reducing valve |
| JP4844713B2 (en) * | 2005-07-07 | 2011-12-28 | マックス株式会社 | Compressed air supply device |
| TW200923234A (en) * | 2007-11-30 | 2009-06-01 | Yu Zhao | Quick vacuum valve and its vacuum system |
| TWM484014U (en) * | 2013-12-20 | 2014-08-11 | Yuarn Niring Co Ltd | Oil pumping structure of diaphragm compressor and diaphragm compressor |
| CN106289873B (en) * | 2015-05-22 | 2019-10-11 | 中国石油化工股份有限公司 | For the sampler and its application method to the fluid sampling in container |
| CN106353140A (en) * | 2016-08-26 | 2017-01-25 | 江苏信泰机械有限公司 | Vacuum sampling system |
| CN208076219U (en) * | 2018-03-23 | 2018-11-09 | 珠海润都制药股份有限公司 | A kind of closed sampling device |
| CN110702461A (en) * | 2018-07-10 | 2020-01-17 | 珠海润都制药股份有限公司 | Closed sampling method |
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2020
- 2020-02-18 CN CN202010098837.XA patent/CN111202228B/en active Active
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Effective date of registration: 20240227 Address after: Room 1001, Building 1, No. 321 Qingchun Road, Fuxi Street, Deqing County, Huzhou City, Zhejiang Province, 313200 Patentee after: Zhejiang Jiurun Food Technology Co.,Ltd. Country or region after: China Address before: 310000 5 Liangzhu Road, Liangzhu street, Liangzhu street, Yuhang, Hangzhou, Zhejiang Patentee before: HANGZHOU MEITECHUNXIANG FOOD Co.,Ltd. Country or region before: China |
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