CN111631418A - Add equipment - Google Patents
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- Publication number
- CN111631418A CN111631418A CN202010598941.5A CN202010598941A CN111631418A CN 111631418 A CN111631418 A CN 111631418A CN 202010598941 A CN202010598941 A CN 202010598941A CN 111631418 A CN111631418 A CN 111631418A
- Authority
- CN
- China
- Prior art keywords
- powder
- preset temperature
- cooling system
- spraying
- spray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims abstract description 181
- 239000000843 powder Substances 0.000 claims abstract description 108
- 238000005507 spraying Methods 0.000 claims abstract description 83
- 238000001816 cooling Methods 0.000 claims abstract description 70
- 239000000796 flavoring agent Substances 0.000 claims abstract description 68
- 239000004519 grease Substances 0.000 claims abstract description 50
- 235000019634 flavors Nutrition 0.000 claims abstract description 38
- 239000007921 spray Substances 0.000 claims description 44
- 238000005303 weighing Methods 0.000 claims description 31
- 238000000576 coating method Methods 0.000 claims description 25
- 239000000112 cooling gas Substances 0.000 claims description 25
- 239000011248 coating agent Substances 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 18
- 235000013355 food flavoring agent Nutrition 0.000 abstract description 30
- 239000003795 chemical substances by application Substances 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005253 cladding Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 13
- 239000003921 oil Substances 0.000 description 11
- 238000003860 storage Methods 0.000 description 9
- 230000004580 weight loss Effects 0.000 description 9
- 239000003973 paint Substances 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 7
- 238000002955 isolation Methods 0.000 description 7
- 238000011084 recovery Methods 0.000 description 6
- 230000003584 silencer Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000007751 thermal spraying Methods 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- 239000003925 fat Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/06—Storage, supply or control of the application of particulate material; Recovery of excess particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0426—Cooling with air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
Abstract
The invention discloses an adding device, and relates to the field of pet feed production. The adding equipment is used for adding grease and powder flavoring agent to materials, and comprises a first spraying system, a cooling system and a second spraying system, wherein the cooling system is connected between the first spraying system and the second spraying system, the first spraying system is used for spraying the grease with a first preset temperature to the materials with the first preset temperature and conveying the materials to the cooling system, the cooling system is used for cooling the materials to a second preset temperature and conveying the materials to the second spraying system, the second spraying system is used for adding the powder flavoring agent with the second preset temperature to the materials, and the second preset temperature is lower than the first preset temperature. This interpolation equipment has avoided the powder flavor agent that suspended grease cladding powder flavor agent caused to lose efficacy, also avoids powder flavor agent adhesion to cooling system's inner wall and causes the loss of powder flavor agent, also avoids powder flavor agent to pollute cooling system simultaneously, has reduced manufacturing cost.
Description
Technical Field
The invention relates to the field of pet feed production, in particular to an adding device.
Background
With the improvement of living standard of people, more and more people raise pets, and the demand of pet feed is increased.
To enhance the appeal of pet food to pets, pet food manufacturers often add fats and oils and powdered flavorings to the pet food material. In the prior art, the oil and powder flavoring agent are sprayed on the material by adopting a thermal spraying mode, and then the material is cooled by a cooling system and conveyed to a storage bin to complete the production process of the pet feed. However, since the thermal spraying process of the oil and the thermal spraying process of the powder flavor are performed in the same first sprayer 11, the suspended oil can coat part of the powder flavor, so that the coated powder flavor is ineffective, and meanwhile, the powder flavor can adhere to the inner wall of the cooling system during the cooling process of the material with the powder flavor, so that the loss of the powder flavor is caused, and the cooling system is polluted, thereby affecting the production process.
Therefore, it is highly desirable to invent an adding apparatus for adding fats and oils to a material and a powder flavor, which solves the problems of failure of the powder flavor, loss of the powder flavor during cooling, and contamination of the cooling system by the powder flavor during cooling.
Disclosure of Invention
The invention aims to provide an adding device which can avoid the failure of powder flavoring agent caused by the suspended oil-coated powder flavoring agent, avoid the loss of the powder flavoring agent caused by the adhesion of the powder flavoring agent to the inner wall of a cooling system and avoid the pollution of the cooling system by the powder flavoring agent.
In order to achieve the purpose, the invention adopts the following technical scheme:
an adding device for adding grease and powder flavoring to a material comprises a first spraying system, a cooling system and a second spraying system, wherein the cooling system is connected between the first spraying system and the second spraying system, the first spraying system is configured to spray grease at a first preset temperature to the material at the first preset temperature and convey the material to the cooling system, the cooling system is configured to cool the material to a second preset temperature and convey the material to the second spraying system, the second spraying system is configured to add powder flavoring at the second preset temperature to the material, and the second preset temperature is lower than the first preset temperature.
Preferably, the first spray system comprises a first sprayer, a material adding device and a grease adding device, the material adding device is used for adding materials to the first sprayer, the grease adding device is used for adding grease to the first sprayer, and the first sprayer is configured to spray grease at a first preset temperature to the materials at the first preset temperature and convey the materials to the cooling system.
Preferably, the first spray system further comprises a vacuum pump connected with the first spray machine.
Preferably, the cooling system comprises a cooler and a fan, an input end of the cooler is communicated with an output end of the first spraying system, the fan is connected with the cooler, and the fan is configured to introduce cooling gas with a second preset temperature into the cooler.
Preferably, the cooling system further comprises a first buffering hopper, an input end of the first buffering hopper is communicated with an output end of the first spraying system, and an output end of the first buffering hopper is communicated with the cooler.
Preferably, the cooling system further comprises a solid-gas separation device connected between the cooler and the fan, the solid-gas separation device being configured to allow passage of only cooling gas.
Preferably, the second spraying system comprises a second spraying machine and a powder adding device, wherein the output end of the powder adding device is connected with the second spraying machine, the output end of the cooling system inputs the material with the second preset temperature into the second spraying machine, the powder adding device is used for inputting the powder flavoring agent with the second preset temperature into the second spraying machine, and the second spraying machine is used for spraying the powder flavoring agent onto the material.
Preferably, the second spray system further comprises:
a material weighing device connected between the cooling system and the second applicator, the material weighing device configured to measure a flow rate G of the material; and
a powder weighing device connected between the powder adding device and the second sprayer, the powder weighing device being configured to adjust the flow of the powder flavor to nxG, n and G being constants.
Preferably, the second spray system further comprises a second buffer hopper connected between the cooling system and the material weighing device.
Preferably, the second spray system further comprises:
the first lifting conveying device is connected between the cooling system and the second buffer hopper and is configured to convey the material output by the cooling system into the second buffer hopper.
The invention has the beneficial effects that:
the invention discloses an adding device. This add equipment includes first paint finishing system, cooling system and second paint finishing system, cooling system connects between first paint finishing system and second paint finishing system, because powder flavor agent spraying in the second paint finishing system, and grease spraying in first paint finishing system, consequently, avoided the powder flavor agent that suspended grease cladding powder flavor agent caused to lose efficacy, again because the material gets into cooling system earlier and just gets into second paint finishing system spraying powder flavor agent after cooling to the second temperature of predetermineeing, consequently, avoid powder flavor agent to adhere to the inner wall of cooling system and cause the loss of powder flavor agent, also avoid powder flavor agent to pollute cooling system simultaneously, and the production cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an adding apparatus according to an embodiment of the present invention.
In the figure:
1-a first spray system; 11-a first spray coater; 111-a spraying section; 1111-material adding port; 1112-a grease addition port; 112-a bucket; 113-an isolation gate; 12-a vacuum pump; 13-a first butterfly valve;
2-a cooling system; 21-a cooler; 211-air intake; 212-an air outlet; 22-a fan; 23-a solid-gas separation device; 24-a silencer; 25-a first buffer hopper; 26-a second butterfly valve;
3-a second spray system; 31-a second sprayer; 32-a first lift conveyor; 33-a second buffer hopper; 34-a material weighing device; 341-vibrating conveyor; 342-flow weighing; 35-powder addition device; 351-a powder bin; 352-third butterfly valve; 36-powder weighing device; 361-weightlessness balance; 362-weightlessness weighing feeding auger; 37-second lifting conveyor.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The invention discloses an adding device which is used for adding grease and powder flavoring agent to materials. As shown in fig. 1, the adding device comprises a first spraying system 1, a cooling system 2 and a second spraying system 3, wherein the cooling system 2 is connected between the first spraying system 1 and the second spraying system 3, the first spraying system 1 is used for spraying grease with a first preset temperature to a material with the first preset temperature and conveying the material to the cooling system 2, the cooling system 2 is used for cooling the material with a second preset temperature and conveying the material to the second spraying system 3, and the second spraying system 3 is used for adding powder flavoring agent with the second preset temperature to the material. Because the powder flavor agent is sprayed in the second spraying system 3, and the grease is sprayed in the first spraying system 1, the powder flavor agent failure caused by the suspended grease coated powder flavor agent is avoided, and the material firstly enters the cooling system 2 and is cooled to the second preset temperature and then enters the second spraying system 3 to spray the powder flavor agent, so that the powder flavor agent is prevented from being adhered to the inner wall of the cooling system 2 to cause the loss of the powder flavor agent, meanwhile, the powder flavor agent is prevented from polluting the cooling system 2, and the production cost is reduced.
Particularly, the second preset temperature is lower than the first preset temperature, so that the phenomenon that the oil sprayed on the material is separated from the material again due to the fact that the oil is melted by heating is avoided, the phenomenon that the powder flavoring agent is invalid due to the fact that the powder flavoring agent is coated by the oil separated from the material is avoided, and the adding efficiency of the powder flavoring agent is improved.
As shown in fig. 1, the first spraying system 1 includes a first spraying machine 11, a material adding device (not shown in the figure) and a grease adding device (not shown in the figure), an output end of the material adding device and an output end of the grease adding device are both connected to the first spraying machine 11, the material and the grease are respectively input into the first spraying machine 11 through the material adding device and the grease adding device, and the first spraying machine 11 sprays the grease on the material, so that a process of spraying the grease on the material is realized.
Specifically, first coating machine 11 is provided with material addition port 1111 and grease addition port 1112, and the material input device is connected to material addition port 1111, and the grease addition device is connected to grease addition port 1112. The material adding device can be a material bin with a heating device arranged inside, or a material discharging pipe of material preparation equipment, and is not limited to the material bin, so long as the material adding device can input a first preset temperature material into the first coating machine 11. The grease adding device may be an oil storage tank with a heating device disposed therein, or may be another oil transportation device, which is not limited herein, as long as the grease adding device can input grease at the first preset temperature into the first coating machine 11.
Preferably, because the material absorbs the grease more easily under the vacuum environment, in order to increase the absorption capacity of the material to the grease in the grease spraying process, improve the heat of the pet feed and reduce the grease content on the surface of the material, the adding equipment adopts the vacuum spraying mode to spray the grease to the material. Specifically, the first coating machine 11 may be a twin-shaft paddle type vacuum coating machine, or a rotary type vacuum coating machine, which is not limited herein. Since vacuum coating requires evacuation of the interior of first coater 11, first coating system 1 further includes a vacuum pump 12, and vacuum pump 12 is connected to first coater 11.
Specifically, first coating machine 11 includes coating portion 111 and bucket-shaped portion 112, and bucket-shaped portion 112 is located coating portion 111 below, and the material gets into bucket-shaped portion 112 after the grease is sprayed in coating portion 111 and then transports outside first coating machine 11, through set up bucket-shaped portion 112 below coating portion 111 for the material more easily flows out first coating machine 11, avoids the material to be detained in first coating machine 11.
In order to prevent the materials from entering the bucket-shaped part 112 and being incapable of being sprayed with grease in the process of spraying grease, the junction of the bucket-shaped part 112 and the spraying part 111 is provided with an isolation gate 113, when the first spraying machine 11 sprays grease on the materials, the isolation gate 113 is in a closed state, when the first spraying machine 11 finishes the process of spraying grease, the isolation gate 113 is opened, the materials enter the bucket-shaped part 112 from the spraying part 111 and then flow out of the first spraying machine 11.
In order to control the material to enter the first coating machine 11 in batches for the grease coating process, a first butterfly valve 13 is arranged on the material adding port 1111, and the first butterfly valve 13 can control the opening and closing of the material adding port 1111.
For ease of understanding, the operation of the first spray system 1 is as follows:
To more clearly describe the structure of the cooling module, the cooling module includes a cooler 21 and a blower 22, as shown in fig. 1. The upper end of the cooler 21 is communicated with the output end of the first spraying system 1, the lower end of the cooler 21 is communicated with the second spraying system 3, the fan 22 is connected with the cooler 21, the cooler 21 is used for providing a place for cooling materials, and the fan 22 is used for driving cooling gas to enter the cooler 21. After the material gets into cooler 21 by the output of first paint finishing 1, fan 22 drive second cooling gas of predetermineeing the temperature gets into cooler 21 in, and cooling gas takes place heat exchange with the material when passing the material to the realization is gradually cooled off the material to the second and predetermines the temperature. It should be noted that the second preset temperature is room temperature, so that the blower 22 only needs to drive the outside air into the cooler 21 to gradually cool the material to room temperature.
Specifically, the cooler 21 is provided with an air inlet 211 and an air outlet 212. The air inlet 211 and the air outlet 212 are both disposed on the side wall of the cooler 21, the air outlet 212 is higher than the air inlet 211, and the fan 22 is connected to the air outlet 212. When the cooling gas passes through the material from bottom to top in the material cooling process, a part of the material flows along the flowing direction of the cooling gas, so that the amount of the material discharged out of the air outlet 212 along with the cooling gas can be reduced by arranging the air outlet 212 higher than the air inlet 211, and the loss of the material is reduced.
However, since a part of the material is discharged from the air outlet 212 along with the cooling gas, in order to recover the part of the material and prevent waste, the cooling system 2 further includes a solid-gas separation device 23, the solid-gas separation device 23 only allows the cooling gas to pass through, and the solid-gas separation device 23 is connected between the air outlet 212 of the cooler 21 and the fan 22. Specifically, the solid-gas separation device 23 is a cyclone, and after the cooling gas carrying a part of the material enters the solid-gas separation device 23 from the air outlet 212, the part of the material is separated from the cooling gas, and then the part of the material is discharged from a lower outlet of the solid-gas separation device 23 and is collected by the material recovery device. The specific structure and the working principle of the brake are the prior art, and are not described herein in detail. The material recovery device can be a recovery barrel and can also be of other structures as long as the collection of the partial materials can be realized. The cooling gas enters the air inlet end of the fan 22 from the upper outlet of the solid-gas separation device 23.
In order to reduce the airflow noise, the cooling system 2 further includes a silencer, and the silencer is connected to the air outlet end of the fan 22.
Since the cooling gas will carry a part of grease after passing through the material, in order to prevent the grease-carrying cooling gas from being directly discharged into the air to pollute the atmosphere, the air outlet of the silencer 24 is communicated with an exhaust gas treatment system outside the adding equipment. The tail gas treatment system is the prior art and will not be described herein.
Since the first painting system 1 intermittently outputs the material, the cooling system 2 further includes a first buffer hopper 25 in order to prevent the input end of the cooler 21 from being blocked by the excessive material flowing to the cooler 21 for a short time and to allow the material to uniformly flow into the cooler 21. First buffer hopper 25 is connected between first coating machine 11 and cooler 21, and first buffer hopper 25 is used for receiving the material that first coating machine 11 exported and input this material into cooler 21 at the uniform velocity.
In addition, a second butterfly valve 26 is provided between the output end of first applicator 11 and the input end of first buffer 25, and second butterfly valve 26 is used to control the opening and closing of the passage between first spray system 1 and cooling system 2, and to maintain the vacuum during operation in first applicator 11.
The working process of the cooling system 2 is as follows:
the second butterfly valve 26 is opened, the material in the first coating machine 11 firstly enters the first buffer hopper 25, the first buffer hopper 25 enables the material to uniformly flow into the cooler 21, the fan 22 drives the cooling gas with the second preset temperature to enter the cooler 21 from the air inlet 211, and then the cooling gas penetrates through the material from bottom to top and cools the material to the second preset temperature and then is discharged from the air outlet 212. Most of materials are discharged from the cooler 21 from the output end below the cooler 21 to enter the second spraying system 3 after being cooled to the second preset temperature, a small part of materials are discharged from the air outlet 212 along with cooling gas and then enter the solid-gas separation device 23, the solid-gas separation device 23 separates the materials from the cooling gas, the materials are discharged into the material recovery device from the lower outlet of the solid-gas separation device 23, the cooling gas further flows into the air inlet end of the fan 22 and then enters the silencer from the air outlet end of the fan 22 for silencing, and then the cooling gas enters the tail gas treatment system for treatment and then is discharged into the atmosphere.
To more clearly describe the structure of the second spray assembly, as shown in fig. 1, the second spray assembly includes a second sprayer 31 and a powder adding device 35. Wherein, second flush coater 31 has two inputs, and the output of powder adding device 35 is connected to an input of second flush coater 31, and simultaneously, another input of second flush coater 31 still is linked together with the output of cooler 21, and powder adding device 35 is used for the powder flavor agent of second predetermined temperature of input to second flush coater 31, and the material of second predetermined temperature is input to second flush coater 31 to the output of cooler 21, and second flush coater 31 is used for spraying the powder flavor agent of second predetermined temperature on the material of second predetermined temperature.
Specifically, the powder adding device 35 includes a powder bin 351, and the powder flavor is stored in the powder bin 351. The internal structure of the powder bin 351 and the structure of the heating device are the prior art, and are not described herein.
In addition, the powder adding device 35 further includes a third butterfly valve 352, the third butterfly valve 352 is disposed at an output end of the powder bin 351, and the third butterfly valve 352 is used for controlling opening and closing of the powder bin 351, so that an operator can control the powder adding device 35 conveniently.
In order to input the material and the powder flavor into the second spray coater 31 in a preset ratio, the second spray system 3 further includes a material weighing device 34 and a powder weighing device 36. Wherein, material weighing device 34 is connected between cooling system 2 and second flush coater 31, and powder weighing device 36 is connected between powder adding device 35 and second flush coater 31, and material weighing device 34 is used for measuring the flow G of material, and powder weighing device 36 is used for adjusting the flow of powder flavor agent. The operator can adjust the flow rate of the powder flavoring agent to nxg through the powder weighing device 36 according to the flow rate G of the material, wherein both n and G are constant, so that the flow rate of the powder flavoring agent input into the second spraying machine 31 per unit time and the flow rate of the material are in the preset ratio n, thereby improving the controllability of the amount of the powder flavoring agent sprayed to the material by the second spraying system 3.
Specifically, the material weighing device 34 includes a vibrating conveyor 341 and a flow scale 342, an input end of the vibrating conveyor 341 is connected to an output end of the cooling system 2, an output end of the vibrating conveyor 341 is connected to an input end of the flow scale 342, and an input end of the flow scale 342 is connected to an output end of the vibrating conveyor 341. The material output by the cooling system 2 enters the vibrating conveyor 341, and then the material is output from the vibrating conveyor 341 to the flow scale 342, and the flow scale 342 measures the flow rate G of the material and then conveys the material into the second coating machine 31.
The powder weighing device 36 comprises a weightlessness scale 361 and a weightlessness scale feeding auger 362, wherein the input end of the weightlessness scale 361 is connected with the powder bin 351, the output end of the weightlessness scale 361 is connected with the input end of the weightlessness scale feeding auger 362, and the output end of the weightlessness scale feeding auger 362 is connected with the input end of the second coating machine 31. The powder flavoring agent output from the powder bin 351 enters a weight loss scale 361, the flow rate of the powder flavoring agent is adjusted to be nxG by the weight loss scale 361, and then the powder flavoring agent enters a feeding auger 362 of the weight loss scale and is further input into the second spraying machine 31. The weight loss scale 361 has the function of adjusting the flow rate of the powder flavoring agent, so that the powder weighing device 36 can adjust the flow rate of the powder flavoring agent in unit time.
Preferably, in order to make the material get into the material weighing component at the uniform velocity, be provided with second buffering fill 33 between material weighing device 34 and the cooler 21, the input of second buffering fill 33 is connected with the output of cooler 21, the output of second buffering fill 33 is connected with the input of vibrating conveyor 341, second buffering fill 33 is arranged in with the material at the uniform velocity input to material weighing device 34, has prevented that too much material in the twinkling of an eye inputs to the material weighing component and causes the material weighing component to block up.
In order to prevent the height of the adding equipment from being too high, the second spraying system 3 further comprises a first lifting and conveying device 32, and specifically, the first lifting and conveying device 32 is a Z-shaped bucket elevator. The first lifting and conveying device 32 is arranged between the cooler 21 and the second buffer bucket 33, the input end of the first lifting and conveying device 32 is connected with the output end of the cooler 21, the output end of the first lifting and conveying device 32 is connected with the second buffer bucket 33, and the first lifting and conveying device 32 is used for lifting and conveying the materials output from the cooler 21 into the second buffer bucket 33.
Since the second coating machine 31 outputs the coated material to the storage tank, in order to prevent the height of the adding device from being too high and to facilitate the material to be input from the second coating machine 31 to the storage tank, the second coating system 3 further includes a second lifting and conveying device 37, and specifically, the second lifting and conveying device 37 is a Z-shaped bucket elevator. The input end of the second lifting and conveying device 37 is connected with the output end of the second coating machine 31, and the output end of the second lifting and conveying device 37 is connected with the input end of the storage tank. Material enters the input end of the second lifting conveyor 37 from the output end of the second applicator 31 and is then lifted by the second lifting conveyor 37 and conveyed into the storage tank.
For the convenience of the reader to understand, the working principle of the second spraying device is as follows:
the material is output to the second lifting and conveying device 37 from the output end of the cooling system 2, the second lifting and conveying device 37 lifts and conveys the material to the second buffer hopper 33, the second buffer hopper 33 inputs the material to the input end of the vibrating conveyor 341 at a constant speed, the vibrating conveyor 341 conveys the material to the flow scale 342, and the flow scale 342 measures the flow G of the material and then conveys the material to the second spraying machine 31. The powder flavoring agent is input into the weight loss scale 361 from the output end of the powder storage bin 351, the weight loss scale 361 adjusts the flow rate of the powder flavoring agent to be nxG, then the powder flavoring agent enters the weight loss scale 362 from the weight loss scale 361, and then the weight loss scale 362 outputs the powder flavoring agent to the input end of the second spraying machine 31. The second spraying machine 31 sprays the powder flavoring agent on the material, then the material after being sprayed with the powder flavoring agent enters the second lifting and conveying device 37 from the output end of the second spraying machine 31, and the second lifting and conveying device 37 lifts and conveys the material to the material storage tank.
For the convenience of the reader to understand, the working principle of the adding device is as follows:
the method comprises the following steps that a material with a first preset temperature is conveyed into a first spraying machine 11 through a material adding device, the first spraying machine 11 sprays grease with the first preset temperature on the material, the material is conveyed into a cooler 21 through a first buffer hopper 25, cooling gas with a second preset temperature blown from an air inlet 211 of the cooler 21 cools the material to the second preset temperature, most of the material is output into a first lifting conveying device 32 through the cooler 21, the first lifting conveying device 32 lifts the material and conveys the material into a material weighing device 34 through a second buffer hopper 33 to measure a flow G, the material weighing device 34 conveys the material into a second spraying machine 31, the second spraying machine 31 sprays powder flavoring agent with the second preset temperature on the material with the second preset temperature, and the material after being sprayed enters a second lifting conveying device 37 through an output end of the second spraying machine 31 and is conveyed into a storage tank; a small part of materials enter the solid-gas separation device 23 from the air outlet of the cooler 21 along with the cooling gas, and then are discharged from the lower outlet of the solid-gas separation device 23 to the material recovery device for recovery.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (10)
1. An adding device for adding grease and powder flavoring to a material, characterized by comprising a first spray system (1), a cooling system (2) and a second spray system (3), wherein the cooling system (2) is connected between the first spray system (1) and the second spray system (3), the first spray system (1) is configured to spray grease at a first preset temperature to the material at the first preset temperature and to convey the material to the cooling system (2), the cooling system (2) is configured to cool the material to a second preset temperature and to convey the material to the second spray system (3), the second spray system (3) is configured to add powder flavoring at the second preset temperature to the material, and the second preset temperature is lower than the first preset temperature.
2. The adding apparatus according to claim 1, characterized in that the first spraying system (1) comprises a first sprayer (11), a material adding device for adding material to the first sprayer (11), and a grease adding device for adding grease to the first sprayer (11), the first sprayer (11) being configured to spray grease at a first preset temperature to the material at a first preset temperature and to convey the material to the cooling system (2).
3. The adding apparatus according to claim 2, characterized in that the first spray system (1) further comprises a vacuum pump (12), the vacuum pump (12) being connected with the first spray applicator (11).
4. The dosing apparatus according to claim 1, wherein the cooling system (2) comprises a cooler (21) and a fan (22), an input of the cooler (21) being in communication with an output of the first spray system (1), the fan (22) being connected to the cooler (21), the fan (22) being configured to introduce cooling gas of a second preset temperature into the cooler (21).
5. The dosing apparatus according to claim 4, characterized in that the cooling system (2) further comprises a first buffer hopper (25), an input of the first buffer hopper (25) communicating with an output of the first spray system (1), an output of the first buffer hopper (25) communicating with the cooler (21).
6. The adding apparatus according to claim 4 or 5, wherein the cooling system (2) further comprises a solid-gas separation device (23), the solid-gas separation device (23) being connected between the cooler (21) and the fan (22), the solid-gas separation device (23) being configured to allow passage of cooling gas only.
7. The adding apparatus according to claim 1, wherein the second spray system (3) comprises a second spray applicator (31) and a powder adding device (35), an output end of the powder adding device (35) is connected with the second spray applicator (31), an output end of the cooling system (2) inputs the material with the second preset temperature into the second spray applicator (31), the powder adding device (35) is used for inputting the powder flavor with the second preset temperature into the second spray applicator (31), and the second spray applicator (31) is used for spraying the powder flavor onto the material.
8. The adding apparatus according to claim 7, characterized in that the second spraying system (3) further comprises:
a material weighing device (34) connected between the cooling system (2) and the second applicator (31), the material weighing device (34) being configured to measure a flow rate G of the material; and
a powder weighing device (36) connected between the powder adding device (35) and the second coating machine (31), the powder weighing device (36) being configured to adjust the flow rate of the powder flavor to nxG, n and G being constants.
9. The dosing apparatus according to claim 8, characterized in that the second spraying system (3) further comprises a second buffer hopper (33), the second buffer hopper (33) being connected between the cooling system (2) and the material weighing device (34).
10. The adding apparatus according to claim 9, characterized in that the second spraying system (3) further comprises:
a first lifting conveyor (32) connected between the cooling system (2) and the second buffer bin (33), the first lifting conveyor (32) being configured to convey material output by the cooling system (2) into the second buffer bin (33).
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|---|---|---|---|
| CN202010598941.5A CN111631418A (en) | 2020-06-28 | 2020-06-28 | Add equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010598941.5A CN111631418A (en) | 2020-06-28 | 2020-06-28 | Add equipment |
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| CN111631418A true CN111631418A (en) | 2020-09-08 |
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