CN210165793U - Cooler for powdery feed - Google Patents
Cooler for powdery feed Download PDFInfo
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- CN210165793U CN210165793U CN201921020924.2U CN201921020924U CN210165793U CN 210165793 U CN210165793 U CN 210165793U CN 201921020924 U CN201921020924 U CN 201921020924U CN 210165793 U CN210165793 U CN 210165793U
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- cooling
- feed
- cooler
- cavity
- cooling body
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Abstract
The utility model discloses a cooler for powdery feed, which comprises a cooling body and a screening device, wherein a cavity is arranged in the cooling body, a material channel is arranged in the cavity, a water inlet, a feed inlet, a water outlet and a discharge port are respectively arranged on the cooling body, the water inlet and the water outlet are communicated with the cavity, and the feed inlet and the discharge port are communicated with the material channel; the discharge port is communicated with the screening device. Specifically adopt circulative cooling water heat exchange and screening refrigerated combination mode to lower the temperature to powdered feed, avoided because of using the problem that the material and cooling efficiency are poor that the cooling air caused runs, can not only reduce material temperature rapidly, simultaneously, can also keep the moisture of material.
Description
Technical Field
The utility model relates to a cooler for powdered feed, concretely relates to high efficiency cools off powdered feed, keeps powdered feed moisture content's feed cooler simultaneously, belongs to feed processing equipment field.
Background
The powdery feed is a compound feed prepared by crushing various raw materials and uniformly mixing the raw materials in proportion, and when the powdery feed is processed and manufactured, a finished product is prepared by carrying out high-temperature modulation sterilization on the uniformly mixed powdery feed and then cooling the uniformly mixed powdery feed. In the field of feed production and processing, the countercurrent cooling of pellet feed, i.e. the heat exchange between hot material and cold medium (wind) by countercurrent contact, has been used for cooling powdered feed, and the following disadvantages: the cooling efficiency is less influenced by the cooling air volume, when in use, the material is easy to take away when the air door of the cooler is opened to be large, and the cooling effect is poor when the air door is opened to be small; when the drum type cooler is adopted, when the temperature of the inner wall of the drum rises, the cooling effect is deteriorated, and therefore, the conventional counter-flow type cooling device and the drum type cooling device cannot well cool the powdered feed.
Prior patent document CN207922722U (a drying and cooling system for producing cooked powdered feed, 2018.09.28) discloses a multi-layer box type cooling system, in which cooling air passes through the box from top to bottom, and contacts with the powdered feed sent by a discharge hopper and exchanges heat and dries. But this structure can not overcome the influence that the cooling amount of wind produced to cooling efficiency, and based on this, the utility model provides a new cooler for powdery feed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooler for powdered feed adopts circulative cooling water heat exchange and screening refrigerated combination mode to cool down powdered feed, has avoided because of using the big running material that causes of cooling air and the poor problem of cooling efficiency who causes with using the cooling air is little, can not only reduce material temperature rapidly, simultaneously, can also keep the moisture of material.
The utility model discloses a following technical scheme realizes: a cooler for powdery feed comprises a cooling body and a screening device, wherein a cavity is arranged in the cooling body, a material channel is arranged in the cavity, a water inlet, a feed inlet, a water outlet and a discharge outlet are respectively formed in the cooling body, the water inlet and the water outlet are communicated with the cavity, and the feed inlet and the discharge outlet are communicated with the material channel; the discharge port is communicated with the screening device.
The material channel is in a spiral coil pipe structure, the feed inlet is formed in the top of the cooling body, and the discharge outlet is formed in the lower portion of the cooling body.
The water inlet is arranged at the top of the cooling body, and the water outlet is arranged at the lower part of the cooling body and is positioned below the discharge hole.
The bottom of the spiral coil pipe structure is provided with a support, and the number of layers of the spiral coil pipe is 18-25.
The diameter of water inlet and delivery port equals, the diameter of feed inlet and discharge gate equals, the diameter of water inlet is less than the diameter of feed inlet.
The screening device comprises a screening box body and a mounting frame connected with the screening box body, wherein the inside of the screening box body is separated by two layers of screening plates to form an upper layer cavity, a middle layer cavity and a lower layer cavity which are sequentially arranged from top to bottom; and a vibration motor for controlling the screening box body is arranged on the mounting frame.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model is suitable for a rapid cooling of powdery feed under high temperature state uses cooling body and screening plant cooperation to cool down the material, and the material utilizes the recirculated cooling water of cooling body to cool down the material through cooling this internal spiral coil, through the heat exchange mode, then further cools down and sieves through screening plant again, reaches the effect of rapid cooling material temperature.
(2) The utility model discloses owing to adopt the mode of circulative cooling water heat exchange to cool down the material in the spiral coil, its effectual race material that causes because of the amount of wind is too big when having avoided using the cooling wind, simultaneously, the design that adopts spiral coil still effectually has avoided the material direct and the cooling medium contact to cause the loss of moisture, has good effect to keeping material moisture.
(3) The utility model discloses a water inlet and delivery port on the cooling body and circulating water system are connected, can realize the cyclic utilization of coolant water, have realized not influenced by season, and long-term, continuous cools off the processing to powdery material.
(4) The utility model relates to a screening plant adopts double-deck design, can not only provide further cooling for the material, can also the problem of effectual solution powdery feed agglomeration caking.
Drawings
Fig. 1 is a schematic structural view of the cooling body of the present invention.
Fig. 2 is a schematic structural diagram of the spiral coil of the present invention.
Fig. 3 is a schematic structural diagram of the screening device of the present invention.
The device comprises a cooling body 1, a screening device 2, a screening box 2-1, a mounting frame 2-2, a water inlet 3, a material inlet 4, a water outlet 5, a material outlet 6, a material channel 7, a support 7-1, an upper cavity 8, a middle cavity 9, a lower cavity 10, a feed hopper 11, a discharge opening 12, a vibrating motor 13, an upper screen 14 and a lower screen 15.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Example 1:
the present embodiment relates to a cooler for powdered feed.
This cooler comprises cooling body 1 and screening plant 2, utilizes recirculated cooling water to cool down pulverous feed in the cooling body 1, and the pulverous feed after the cooling is sent into screening plant 2, further cooling and screening back, accomplish the cooling process step of pulverous feed.
The cooler has the following specific structure:
cooling the body 1: the cooling body 1 shown in the figure 1 is internally provided with a cavity, a material channel 7 is arranged in the cavity, the material channel 7 is of a spiral coil pipe structure shown in the figure 2, a water inlet 3 and a feed inlet 4 are formed in the top of the cooling body 1, a water outlet 5 and a discharge outlet 6 are formed in the lower portion of the cooling body 1, the spiral coil pipes are respectively communicated with the feed inlet 4 and the discharge outlet 6, the cavity of the cooling body 1 is respectively communicated with the water inlet 3 and the water outlet 5, and a support 7-1 is arranged at the bottom of each spiral coil pipe, so that the cooling body 1 can be. During the use, cooling body 1 adopts the stainless steel storage tank, and the size: 8000mm high, 4000mm diameter, material: 304 stainless steel hot rolled plate, steel sheet thickness 10mm, water inlet 3: ϕ 194mm 10mm, water outlet 5: ϕ 194mm 10mm, inlet 4: ϕ 325mm 7mm, discharge port 6: ϕ 325mm 7 mm. Spiral coil, size: coiling: ϕ 325mm 7mm, material 304 stainless steel, steel plate thickness 7mm, spiral: inner diameter 2800mm, number of layers 18, stent 7-1: 304 stainless steel, 3 pieces, 500mm high.
And (3) a screening device 2: the screening device comprises a screening box body 2-1 and a mounting frame 2-2 connected with the screening box body 2-1 as shown in figure 3, wherein the inside of the screening box body 2-1 is isolated by two layers of sieve plates to form an upper layer cavity 8, a middle layer cavity 9 and a lower layer cavity 10 which are sequentially arranged from top to bottom, a feed hopper 11 communicated with a discharge port 6 is arranged on the screening box body 2-1 at the top of the upper layer cavity 8, and three discharge ports 12 respectively communicated with the upper layer cavity 8, the middle layer cavity 9 and the lower layer cavity 10 are arranged at the bottom of the screening box body 2-1; a vibration motor 13 for controlling the screening box body 2-1 is arranged on the mounting frame 2-2. During the use, the powdered feed through cooling body 1 cooling is sent to the feeder hopper 11 of screening box 2-1 by discharge gate 6, and after further cooling and screening in screening box 2-1, the powdered feed is sent out by feed opening 12, and its vibration is controlled by vibrating motor 13 to screening box 2-1 and accomplishes the screening frock, wherein, 14 sieve mesh sizes 3.0mm of upper screen, 15 sieve mesh sizes 1.5mm of lower floor's sieve, and YZD-15-4 is selected for use to vibrating motor's model, and during the use, the control parameter sets for: rated power (KW) 0.75, rated current (A) 2.25, exciting force (KN) 15 and vibration frequency (r/min) 1500.
In the embodiment, in the pork powder cooling application, the temperature of the pork powder is 98 ℃, the moisture is 9.6 percent, the room temperature is 26 ℃, and the temperature of the pork powder is 28 ℃ and the moisture is 8.6 percent after the pork powder is cooled by a cooler.
Example 2:
this example differs from example 1 in that: in the cooling body 1, the spiral coil pipe layer number is 20 layers, and in the screening plant 2, 14 sieve mesh sizes of the upper layer sieve are 5.0mm, and 15 sieve mesh sizes of the lower layer sieve are 2.5 mm.
In the application of cooling the pork bone meal, the temperature of the pork bone meal is 98 ℃, the water content is 8.5 percent, the room temperature is 23 ℃, and the temperature of the pork bone meal is 24 ℃, and the water content is 7.6 percent after the pork bone meal is cooled by a cooler.
Example 3:
this example differs from example 1 in that: in the cooling body 1, the spiral coil layer number is 25 layers, and in the screening plant 2, 14 sieve mesh sizes of the upper layer sieve are 3.0mm, and 15 sieve mesh sizes of the lower layer sieve are 1.5 mm.
In the cooling application of the chicken powder, the temperature of the chicken powder is 99 ℃, the moisture is 9.3 percent, the room temperature is 28 ℃, and the temperature of the chicken powder is 28 ℃ and the moisture is 8.5 percent after the chicken powder is cooled by a cooler.
Example 4:
this example differs from example 1 in that: in the cooling body 1, the spiral coil pipe layer number is 20 layers, and in the screening plant 2, 14 sieve mesh sizes of the upper layer sieve are 5.0mm, and 15 sieve mesh sizes of the lower layer sieve are 2.5 mm.
In the cooling application of the chicken bone powder, the temperature of the chicken bone powder is 95 ℃ and the water content is 8.9 percent before the chicken bone powder is cooled, the room temperature is 30 ℃, and the water content is 7.6 percent after the chicken bone powder is cooled by a cooler.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (6)
1. A cooler for powdered feed, characterized by: the cooling device comprises a cooling body (1) and a screening device (2), wherein a cavity is formed in the cooling body (1), a material channel (7) is formed in the cavity, a water inlet (3), a feed inlet (4), a water outlet (5) and a discharge outlet (6) are respectively formed in the cooling body (1), the water inlet (3) and the water outlet (5) are communicated with the cavity, and the feed inlet (4) and the discharge outlet (6) are communicated with the material channel (7); the discharge hole (6) is communicated with the screening device (2).
2. A cooler for powdered feed according to claim 1, characterised in that: the material channel (7) is of a spiral coil pipe structure, the feed inlet (4) is formed in the top of the cooling body (1), and the discharge outlet (6) is formed in the lower portion of the cooling body (1).
3. A cooler for powdered feed according to claim 2, characterised in that: the water inlet (3) is arranged at the top of the cooling body (1), and the water outlet (5) is arranged at the lower part of the cooling body (1) and is positioned below the discharge hole (6).
4. A cooler for powdered feed according to claim 2, characterised in that: the bottom of the spiral coil pipe structure is provided with a support (7-1), and the number of layers of the spiral coil pipe is 18-25.
5. A cooler for powdered feed according to claim 1, characterised in that: the diameter of water inlet (3) and delivery port (5) equals, the diameter of feed inlet (4) and discharge gate (6) equals, the diameter of water inlet (3) is less than the diameter of feed inlet (4).
6. A cooler for powdered feed according to claim 1, characterised in that: the screening device (2) comprises a screening box body (2-1) and a mounting frame (2-2) connected with the screening box body (2-1), wherein the inside of the screening box body (2-1) is separated by two layers of sieve plates to form an upper layer cavity (8), a middle layer cavity (9) and a lower layer cavity (10) which are sequentially arranged from top to bottom, a feed hopper (11) communicated with a discharge port (6) is arranged on the screening box body (2-1) at the top of the upper layer cavity (8), and three discharge ports (12) respectively communicated with the upper layer cavity (8), the middle layer cavity (9) and the lower layer cavity (10) are arranged at the bottom of the screening box body (2-1); and a vibration motor (13) for controlling the screening box body (2-1) is arranged on the mounting rack (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020924.2U CN210165793U (en) | 2019-07-03 | 2019-07-03 | Cooler for powdery feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020924.2U CN210165793U (en) | 2019-07-03 | 2019-07-03 | Cooler for powdery feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210165793U true CN210165793U (en) | 2020-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921020924.2U Expired - Fee Related CN210165793U (en) | 2019-07-03 | 2019-07-03 | Cooler for powdery feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210165793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956630A (en) * | 2021-03-23 | 2021-06-15 | 安徽强英鸭业集团有限公司 | Fodder is kept in and is used material tower |
-
2019
- 2019-07-03 CN CN201921020924.2U patent/CN210165793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956630A (en) * | 2021-03-23 | 2021-06-15 | 安徽强英鸭业集团有限公司 | Fodder is kept in and is used material tower |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 Termination date: 20210703 |