CN214071718U - Liquid spraying device for formed feed - Google Patents
Liquid spraying device for formed feed Download PDFInfo
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- CN214071718U CN214071718U CN202120063763.6U CN202120063763U CN214071718U CN 214071718 U CN214071718 U CN 214071718U CN 202120063763 U CN202120063763 U CN 202120063763U CN 214071718 U CN214071718 U CN 214071718U
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- feed
- electromagnetic valve
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- liquid
- working chamber
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- 239000007788 liquid Substances 0.000 title claims abstract description 50
- 238000005507 spraying Methods 0.000 title claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 2
- 239000000654 additive Substances 0.000 abstract description 18
- 230000000996 additive effect Effects 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 235000015097 nutrients Nutrition 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
Images
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- Fodder In General (AREA)
Abstract
The application relates to a liquid spraying device for molding feed, and belongs to the technical field of feed processing. The device comprises an air pressure regulating system, an ultrasonic auxiliary system, a liquid adding system and a control system, wherein the control system comprises a control box and a sensor; the ultrasonic auxiliary system comprises an ultrasonic generator, a transmitting device, a signal amplifier and a power amplifier; the control system further comprises a touch screen and a control host, and the control host is respectively connected with the vacuum meter, the first electromagnetic valve, the second electromagnetic valve, the motor and the electric control ball valve. Compared with the prior art, the beneficial effects of this application are: the capability and efficiency of the formed feed for absorbing and storing the liquid additive are greatly improved, and the distribution uniformity of the liquid additive is improved; has the advantages of good spraying effect, good quality of formed feed and the like.
Description
Technical Field
The application relates to a liquid spraying device for molding feed, and belongs to the technical field of feed processing.
Background
The feed is a material basis for developing modern livestock raising and aquaculture industry, is an important component of a modern agricultural industry system, and has an extremely important position in national economy (Dingqiang, Wangzhennan. the position and influence of the feed industry in the national economy [ J ] feed research, 2010(2): 13-14). The feed industry in China starts late, but the demand is large, the development is fast, the total feed yield in 2016 years nationwide is about 2.1 hundred million tons, and the feed industry becomes the most important feed producing country worldwide (national stock station, 2016 national feed industry statistical brief [ J ] feed in 2016, 2017(13): 1-2). The bulk feed is processed into solid forage grass materials such as granules, blocks, cakes and sheets, and the like, thus obtaining the formed feed.
In the production process of the formed feed, a plurality of nutrient components such as vitamins, enzyme preparations, live bacteria preparations and the like exist, and the loss is large due to the influence of high temperature, high pressure, high humidity and the like. In order to avoid the loss of heat-sensitive components in the formed feed caused by processing, a liquid spraying process can be adopted for the formed surface after forming, the heat-sensitive components can be prevented from being damaged by thermal processing equipment such as a granulator, a bulking machine, an expander and the like, and the compensation addition amount of the components is reduced, so that the feed cost is reduced. The added liquid is sprayed on the surface of the formed feed, so that mutual friction and collision can be generated among the formed feed in the subsequent packaging and transportation processes, and the coating on the formed surface is easily stripped from the surface to form powder, thereby causing nutrient loss and formula distortion; because the density of the formed feed is relatively high, the liquid additive is not easy to enter the feed, and the problems of poor dispersion uniformity and the like exist.
Therefore, a liquid spraying technology for the formed feed, which has the advantages of small loss of nutrient components, uniform and stable addition of the nutrient components, small dissolution and waste and good quality of the formed feed, is urgently needed.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a liquid spraying device for a formed feed, so as to solve the problems in the process of adding a liquid additive into the formed feed. The formed feed obtained by the device has the advantages of small loss of nutrient components, uniform and stable addition of the nutrient components, small dissolution and waste, good quality of the formed feed and the like.
In order to achieve the above purpose, the present application provides the following technical solutions:
a liquid spraying device for forming feed comprises an air pressure regulating system, an ultrasonic auxiliary system, a liquid adding system and a control system; the control system comprises a control box and a sensor; the ultrasonic auxiliary system comprises an ultrasonic generator, a transmitting device, a signal amplifier and a power amplifier;
the air pressure regulating and controlling system comprises an operation chamber and a vacuumizing device, wherein the vacuumizing device comprises a condensing unit, a vacuum pump, a vacuum meter, a first electromagnetic valve, a vacuum tank and a second electromagnetic valve; the operation chamber is connected with the vacuum chamber tank through a second electromagnetic valve by a pipeline;
the liquid adding system comprises a liquid storage tank, an electric control ball valve, a pressure tank and an injection nozzle, and the injection nozzle is positioned at the upper part of the operation chamber;
the operation chamber comprises a feed inlet, a motor, a main shaft and a pressure sensor; the upper end of the main shaft is connected with the motor, and the lower end of the main shaft is connected with the bottom of the operation chamber;
the main shaft is provided with a helical blade which is in an inward concave arc shape, the helical blade is provided with a plurality of small holes, and the diameter of each small hole is smaller than that of the formed feed;
the control system further comprises a touch screen and a control host, and the control host is respectively connected with the vacuum meter, the first electromagnetic valve, the second electromagnetic valve, the motor and the electric control ball valve.
Preferably, the distance between the spray nozzle and the upper end of the spiral blade is 30-40 mm.
Preferably, the touch screen and the control host can acquire values of the vacuum meter and the pressure sensor, and the single chip microcomputer module controls the first electromagnetic valve, the second electromagnetic valve, the motor, the electric control ball valve, the condensing unit and the vacuum pump to operate.
According to the liquid spraying device for shaping fodder that this application provided, compare with prior art and have following advantage:
1. the process for adding the liquid additive after the feed is formed can avoid dilution and damage of the additive by high-strength 'water, heat and force' processing in the processes of tempering and granulating, and can preserve nutrient substances and effective components of the feed as much as possible.
2. The alternative circulation of ordinary pressure and negative pressure in this application makes through fodder microporous structure and makes the spraying agent go deep into the fodder deeper layer, except improving the distribution uniformity, reaching the effect of even spraying, can also make the dispersion and the dust of shaping fodder reduce, has avoided the waste of fodder. Meanwhile, because the atmospheric pressure is lower than the opening pressure of the spray nozzle during negative pressure, the pressure difference can be used as a driving force to suck the liquid additive into the working chamber, the configuration of air pressure equipment for driving the liquid additive into the working chamber is omitted, and the whole machine is simplified.
3. When the working chamber is in alternation of positive pressure and negative pressure, the liquid additive is adsorbed on the surface layer of the formed feed due to pressure difference to form a transient closed space, the ultrasonic cavitation can promote the formation, growth and violent rupture of cavitation bubbles and a series of physical and chemical effects, promote the formation of micro-channels in the formed feed, greatly improve the capacity and efficiency of absorbing and storing the liquid additive, improve the distribution uniformity and achieve the effect of uniform spraying.
4. This application is owing to avoided high temperature processing to add, can avoid liquid additive's loss, reduction in production cost, and then realizes the accurate interpolation of dosage, guarantees feed product quality's stability and uniformity.
5. According to the liquid spraying device for the formed feed, the spiral blade is in the shape of the inwards concave arc, so that the formed feed is conveyed to the upper part of the working chamber and is thrown, and the contact area of the liquid additive of the formed feed is increased; the small hole structure of the helical blade can avoid the retention of the liquid additive. The ultrasonic mode can heat and cavitate the formed feed by skillfully utilizing the transient closed space formed by alternately forming positive pressure and negative pressure, and the formed feed cannot cause physical damage.
Drawings
Fig. 1 is a schematic view of the overall structure of the present application.
In the figure, 11-a working chamber, 12-a vacuumizing device, 121-a condensing unit, 122-a vacuum pump, 123-a vacuum meter, 124-a first electromagnetic valve, 125-a vacuum tank, 126-a second electromagnetic valve, 41-a liquid storage tank, 42-an electronic control ball valve, 43-a pressure tank, 44-an injection nozzle, 31-a feed port, 361-a motor, 362-a spindle, 363-a spiral blade, 364-a pressure sensor, 5-a control system, 51-a touch screen and 52-a control host.
Detailed Description
The process for adding the liquid additive after the feed is formed can avoid dilution and damage of the additive by high-strength 'water, heat and force' processing in the processes of tempering and granulating, and can preserve nutrient substances and effective components of the feed as much as possible. The utility model provides a liquid spraying device for shaping fodder can realize the circulation in turn of ordinary pressure and negative pressure, makes through fodder microporous structure and makes the spraying agent go deep into the fodder deeper layer, except improving the distribution uniformity, reaching the effect of even spraying, can also make the dispersion and the dust of shaping fodder reduce, has avoided the waste of fodder. Meanwhile, because the atmospheric pressure is lower than the opening pressure of the injection nozzle during negative pressure, the pressure difference can be used as driving force to suck the liquid additive into the working chamber, so that an additional compression structure is omitted, and the whole machine is simplified. The ultrasonic mode can skillfully utilize a transient closed space formed by alternating positive and negative pressures to heat and cavitate the formed feed, and the formed feed cannot be greatly damaged; when the studio is positive negative pressure in turn, the liquid additive adsorbs in the surperficial brief enclosure space that forms of shaping fodder because of pressure differential formation, and ultrasonic wave cavitation can make the formation of cavitation bubble, increase and violently break and a series of physicochemical effect, promotes the inside micro channel that forms of shaping fodder, makes its ability and the efficiency of absorbing and holding liquid additive improve greatly, improves the distribution homogeneity, reaches the effect of even spraying, and this application is a novel processing equipment of potential.
As shown in fig. 1, a liquid spraying device for forming feed comprises an air pressure regulating system, an ultrasonic auxiliary system, a liquid adding system and a control system 5; the control system 5 comprises a control box and a sensor; the ultrasonic auxiliary system comprises an ultrasonic generator, a transmitting device, a signal amplifier and a power amplifier;
the air pressure regulating system comprises a working chamber 11 and a vacuum pumping device 12, wherein the vacuum pumping device 12 comprises a condensing unit 121, a vacuum pump 122, a vacuum meter 123, a first electromagnetic valve 124, a vacuum tank 125 and a second electromagnetic valve 126; the working chamber 11 is connected with a vacuum chamber tank 125 through a second electromagnetic valve 126 by a pipeline;
the liquid adding system comprises a liquid storage tank 41, an electric control ball valve 42, a pressure tank 43 and a spray nozzle 44, wherein the spray nozzle 44 is positioned at the upper part of the working chamber 11;
the working chamber 11 includes a feed port 31, a motor 361, a main shaft 362, and a pressure sensor 364; the upper end of the main shaft 362 is connected with the motor 361, and the lower end of the main shaft 362 is connected with the bottom of the working chamber 11;
the main shaft 362 is provided with a spiral blade 363, the spiral blade 363 is in an inwards concave arc shape, a plurality of small holes are processed on the spiral blade 363, and the diameter of each small hole is smaller than that of the formed feed;
the control system 5 further comprises a touch screen 51 and a control host 52, wherein the control host 52 is respectively connected with the vacuum gauge 123, the first electromagnetic valve 124, the second electromagnetic valve 126, the motor 361 and the electric control ball valve 42.
The following are several specific examples of the present application to further illustrate the present application, but the present application is not limited to these examples.
Example 1
A liquid spraying device for forming feed comprises an air pressure regulating system, an ultrasonic auxiliary system, an operating room, a liquid adding system and a control system 5; the control system 5 comprises a control box and a sensor; the ultrasonic auxiliary system comprises an ultrasonic generator, a transmitting device, a signal amplifier and a power amplifier;
the air pressure regulating system comprises a working chamber 11 and a vacuum pumping device 12, wherein the vacuum pumping device 12 comprises a condensing unit 121, a vacuum pump 122, a vacuum meter 123, a first electromagnetic valve 124, a vacuum tank 125 and a second electromagnetic valve 126; the working chamber 11 is connected with a vacuum chamber tank 125 through a second electromagnetic valve 126 by a pipeline;
the liquid adding system comprises a liquid storage tank 41, an electric control ball valve 42, a pressure tank 43 and a spray nozzle 44, wherein the spray nozzle 44 is positioned at the upper part of the working chamber 11;
the working chamber 11 includes a feed port 31, a motor 361, a main shaft 362, and a pressure sensor 364; the upper end of the main shaft 362 is connected with the motor 361, and the lower end of the main shaft 362 is connected with the bottom of the working chamber 11;
the main shaft 362 is provided with a spiral blade 363, the spiral blade 363 is in an inwards concave arc shape, a plurality of small holes are processed on the spiral blade 363, and the diameter of each small hole is smaller than that of the formed feed;
the control system 5 further comprises a touch screen 51 and a control host 52, wherein the control host 52 is respectively connected with the vacuum gauge 123, the first electromagnetic valve 124, the second electromagnetic valve 126, the motor 361 and the electric control ball valve 42.
Preferably, the distance between the spray nozzle 44 and the upper end of the spiral blade 363 is 30-40 mm.
Preferably, the touch screen 51 and the control host 52 can collect values of the vacuum gauge 123 and the pressure sensor 364, and control the operations of the first electromagnetic valve 124, the second electromagnetic valve 126, the motor 361, the electric control ball valve 42, the condensing unit 121 and the vacuum pump 122 through the single chip microcomputer module.
The application relates to a liquid spraying device for shaping fodder, its working process as follows:
(1) the formed feed enters a working chamber through a feed inlet, and the working chamber is in a normal-pressure sealed environment;
(2) starting the formed feed liquid spraying device, setting parameters: the ultrasonic frequency is 50kHz, the ultrasonic power is 400W, and the rotating speed of the motor is 20 r/min; when the air pressure of the working chamber is respectively normal pressure and 0.02MPa, the air pressure of the working chamber is controlled to be within 20 s: circulating for 5 times in a time period of 6 s; setting the opening pressure of the injection nozzle to be 0.06 MPa;
(3) and (3) stopping the formed feed liquid spraying device after the step (2), taking out the formed feed, putting the formed feed into a packaging bag, attaching a label, packaging and warehousing.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (3)
1. A liquid spraying device for forming feed is characterized by comprising an air pressure regulating system, an ultrasonic auxiliary system, a liquid adding system and a control system (5); the control system (5) comprises a control box and a sensor; the ultrasonic auxiliary system comprises an ultrasonic generator, a transmitting device, a signal amplifier and a power amplifier;
the air pressure regulating and controlling system comprises a working chamber (11) and a vacuumizing device (12), wherein the vacuumizing device (12) comprises a condensing unit (121), a vacuum pump (122), a vacuum meter (123), a first electromagnetic valve (124), a vacuum tank (125) and a second electromagnetic valve (126); the working chamber (11) is connected with the vacuum tank (125) through a second electromagnetic valve (126) by a pipeline;
the liquid adding system comprises a liquid storage tank (41), an electric control ball valve (42), a pressure tank (43) and a spray nozzle (44), wherein the spray nozzle (44) is positioned at the upper part of the working chamber (11);
the working chamber (11) comprises a feed inlet (31), a motor (361), a main shaft (362) and a pressure sensor (364); the upper end of the main shaft (362) is connected with the motor (361), and the lower end of the main shaft (362) is connected with the bottom of the working chamber (11);
the main shaft (362) is provided with a spiral blade (363), the spiral blade (363) is in an inwards concave arc shape, a plurality of small holes are processed on the spiral blade (363), and the diameter of each small hole is smaller than that of the formed feed;
the control system (5) further comprises a touch screen (51) and a control host (52), wherein the control host (52) is respectively connected with the vacuum meter (123), the first electromagnetic valve (124), the second electromagnetic valve (126), the motor (361) and the electric control ball valve (42).
2. The liquid spray device for molded feed as claimed in claim 1, wherein the distance from the spray nozzle (44) to the upper end of the spiral blade (363) is 30 to 40 mm.
3. The liquid spraying device for the formed feed as claimed in claim 1, wherein the touch screen (51) and the control host (52) can collect values of the vacuum gauge (123) and the pressure sensor (364), and control the operation of the first electromagnetic valve (124), the second electromagnetic valve (126), the motor (361), the electric control ball valve (42), the condensing unit (121) and the vacuum pump (122) through the single chip microcomputer module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120063763.6U CN214071718U (en) | 2021-01-12 | 2021-01-12 | Liquid spraying device for formed feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120063763.6U CN214071718U (en) | 2021-01-12 | 2021-01-12 | Liquid spraying device for formed feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214071718U true CN214071718U (en) | 2021-08-31 |
Family
ID=77438334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120063763.6U Expired - Fee Related CN214071718U (en) | 2021-01-12 | 2021-01-12 | Liquid spraying device for formed feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214071718U (en) |
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2021
- 2021-01-12 CN CN202120063763.6U patent/CN214071718U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210831 |