CN209934837U - Popped fodder cooling reducing mechanism - Google Patents
Popped fodder cooling reducing mechanism Download PDFInfo
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- CN209934837U CN209934837U CN201920602788.1U CN201920602788U CN209934837U CN 209934837 U CN209934837 U CN 209934837U CN 201920602788 U CN201920602788 U CN 201920602788U CN 209934837 U CN209934837 U CN 209934837U
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- crushing
- cooling
- rotary drum
- cooling rotary
- crushing device
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Abstract
The utility model relates to a puffed feed cooling and crushing device, which comprises a cooling rotary drum with inclination and a first screw conveyor for conveying puffed feed into the cooling rotary drum, wherein the feeding end of the cooling rotary drum is higher than the discharging end, the feeding end of the cooling rotary drum is buckled with a fan cover, the upper end of the fan cover is connected with an exhaust pipe leading to an air inlet of an exhaust fan, and an air outlet of the exhaust fan is connected with an exhaust pipe leading to an inlet of a cyclone dust collector; the side of the discharge end of the cooling rotary drum is provided with a crushing device and a second screw conveyor which lifts and conveys the puffed feed cooled by the cooling rotary drum to the crushing device. The cooling and crushing device for the puffed feed can fully cool the puffed feed before crushing, avoids the influence on the crushing effect caused by high temperature inside the crushing device, ensures the crushing effect and the crushing efficiency, and ensures more full crushing, and more fine and uniform crushing; meanwhile, the cooling mode is simple and effective, and the cost is low.
Description
Technical Field
The utility model relates to a popped fodder cooling reducing mechanism.
Background
Need will smash in the rubbing crusher in the manufacturing process of popped raw materials, because the popped fodder that popped obtaining is itself high in temperature, including the high-speed friction of crushing apparatus internal mechanism and popped fodder for the inside temperature rise of crushing apparatus can't in time give off, causes popped fodder to adsorb easily on crushing apparatus's internal mechanism, influences crushing efficiency and crushing effect.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a popped fodder cooling reducing mechanism can carry out abundant cooling to the popped fodder before smashing, guarantees crushing effect.
The utility model discloses a following scheme realizes: a cooling and crushing device for puffed feed comprises a cooling rotary drum with an inclination degree, a first spiral conveyor and a fan cover, wherein the feeding end of the cooling rotary drum is higher than the discharging end of the cooling rotary drum, the first spiral conveyor conveys the puffed feed into the cooling rotary drum, the feeding end of the cooling rotary drum is buckled with the fan cover, the upper end of the fan cover is connected with an exhaust pipe communicated with an air inlet of an exhaust fan, and an air outlet of the exhaust fan is connected with an exhaust pipe communicated with an inlet of a; the side of the discharge end of the cooling rotary drum is provided with a crushing device and a second screw conveyor which lifts and conveys the puffed feed cooled by the cooling rotary drum to the crushing device.
Furthermore, the inner wall of the cooling rotary drum is circumferentially distributed with material stirring strips at intervals, the material stirring strips are parallel to the axial lead of the cooling rotary drum, and the cross section of each material stirring strip is L-shaped.
Further, reducing mechanism includes the casing, casing upper portion is provided with crushing mechanism, and the casing middle part has the screening room, and the casing lower part is provided with two blanking passageways that form the structure of falling V-arrangement, blanking passageway lower extreme is provided with connects the material mouth, and the upper end intermediate position of two blanking passageways articulates there is the valve plate of opening through the alternative of two blanking passageways of swing control.
Furthermore, a filter screen which inclines towards the side where the second spiral conveyor is arranged in the screening chamber, and the lower side of the filter screen is connected with a discharging chute leading to the feeding end of the second spiral conveyor.
Furthermore, the higher side of filter screen articulates in screening chamber lateral wall, ejection of compact chute below is provided with the support frame that supports ejection of compact chute, the spring of being connected between ejection of compact chute bottom and the support frame, and vibrating motor is still installed to ejection of compact chute bottom.
Furthermore, the crushing mechanism comprises a crushing cavity with a blanking port at the lower part and a material door covering the front side of the crushing cavity, a rotating shaft and a rotating disk fixedly connected to the rotating shaft are arranged in the middle of the crushing cavity, a plurality of crushing columns are arranged on the rotating disk, and crushing bodies matched with the crushing columns for crushing and grinding are arranged on the material door; the feeding device is characterized in that a feeding hole is formed in the middle of the material door, a hopper is fixedly mounted on the upper portion of the material door, a discharging hole at the lower end of the hopper is communicated with the feeding hole through a discharging channel, and a control gate used for controlling discharging amount is arranged on the discharging channel.
Compared with the prior art, the utility model discloses following beneficial effect has: the cooling and crushing device for the puffed feed can fully cool the puffed feed before crushing, avoids the influence on the crushing effect caused by high temperature inside the crushing device, ensures the crushing effect and the crushing efficiency, and ensures more full crushing, and more fine and uniform crushing; meanwhile, the cooling mode is simple and effective, and the cost is low; in addition, the crushing device can discharge materials and switch when the packaging bags are replaced, the materials are prevented from scattering everywhere, the packaging bags are not required to be stopped for replacement, the number of times of starting and stopping the equipment is reduced, the service life of the equipment is prolonged, and meanwhile, the production efficiency can be improved.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the installation of the stirring bar on the cooling drum according to the embodiment of the present invention;
FIG. 3 is a schematic view of the structure of a crushing device in an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of the crushing mechanism in the embodiment of the present invention, in which the loading door of the crushing apparatus is opened;
the reference numbers in the figures illustrate: 100-machine shell, 110-screening chamber, 111-filter screen, 120-blanking channel, 121-receiving port, 130-valve plate, 131-handle, 140-discharging chute, 150-crushing cavity, 160-material door, 161-crushing body, 162-feeding port, 163-grinding grain, 170-rotating disk, 171-crushing column, 172-crushing sheet, 180-hopper, 181-blanking channel, 182-control gate, 190-lock catch, 200-second screw conveyor, 300-support frame, 310-spring, 400-vibration motor, 500-cooling rotating cylinder, 510-fan cover, 520-material-pulling strip, 530-rotating shaft, 540-support frame, 550-material guide shell, 600-first screw conveyor, 700-exhaust fan, 800-cyclone dust collector.
Detailed Description
As shown in figure 1 ~ 4, the cooling and crushing device for the puffed feed comprises a cooling rotary drum 500 with an inclination that the feeding end is higher than the discharging end, and a first spiral conveyor 600 for conveying the puffed feed into the cooling rotary drum, wherein a fan cover 510 is buckled at the feeding end of the cooling rotary drum 500, a gap is reserved between the fan cover and the end face of the cooling rotary drum but is as small as possible in order to prevent the cooling rotary drum from being scratched when rotating, an exhaust pipe leading to an air inlet of an exhaust fan 700 is connected to the upper end of the fan cover 510, an exhaust pipe leading to an inlet of a cyclone dust collector 800 is connected to an air outlet of the exhaust fan, a crushing device is arranged beside the discharging end of the cooling rotary drum 500, the puffed feed cooled by the cooling rotary drum is lifted and conveyed to a second spiral conveyor 200 of the crushing device, a receiving groove located below the discharging end of the cooling rotary drum 500 is arranged at the feeding port of the second spiral conveyor, a feeding groove is arranged at the feeding port of the first spiral conveyor 400, the puffed feed cut into blocks in the previous process, the feeding groove of the first spiral conveyor takes heat of the cooled feed into the cooling rotary drum from the cooling rotary drum 500, and the cooling rotary drum, the expanded feed enters the cooling rotary drum from the cooling rotary drum, and the feeding groove of the cooling rotary drum 500, and the cooling rotary drum, and the cooling rotary drum, wherein the expanded feed into the cooling rotary drum, the cooling rotary drum 500, the cooling rotary drum, the.
The cooling and crushing device for the puffed feed cools the puffed feed cut into blocks and then sends the puffed feed into the crushing device for crushing, so that the blocked puffed feed is sufficiently cooled, the subsequent crushing operation is facilitated, the crushing effect is prevented from being influenced by high internal temperature of the crushing device, the crushing efficiency is improved, and the crushing is more sufficient, finer and more uniform; and the cooling mode is simple and effective, and the cost is low.
In this embodiment, the inner wall of the cooling drum 500 is circumferentially distributed with material-pulling strips 520 at intervals, which are parallel to the axial line of the cooling drum, and the cross section of the material-pulling strips 520 is L-shaped; when the cooling rotary drum 500 rotates, the expanded feed is taken to a high position by the material stirring strip 520 and then is sprayed down, so that the air flowing in the cooling rotary drum is ensured to be fully contacted with the expanded feed; because the cooling rotor 500 is sloped, the expanded feed will gradually move downward as it is lowered further up.
In this embodiment, the cooling drum 500 is installed on the first frame below the cooling drum 500, the rotating shaft 530 is inserted into the center of the cooling drum 500, the supporting frame 540 is connected between the rotating shaft and the inner wall of the cooling drum, the two ends of the rotating shaft are rotatably installed at the two ends of the first frame, one end of the rotating shaft is sleeved with a driven pulley, and a driving pulley connected with the driven pulley through a transmission belt is sleeved on a driving motor spindle for driving the rotating shaft to rotate.
In this embodiment, the material guiding shell 550 for guiding the material into the cooling drum 500 is installed at the feeding end of the cooling drum 500, the material guiding shell 550 passes through the fan housing 510, the outer portion of the material guiding shell exposed to the fan housing adopts a closed structure, the discharge port of the second screw conveyor 600 penetrates into the material guiding shell, so as to avoid air leakage and insufficient negative pressure in the cooling drum, the material guiding shell 550 is fixedly connected with the fan housing, and the fan housing is fixed on the first rack.
In this embodiment, the crushing apparatus includes a casing 100, the casing 100 is fixed on the second frame, the upper portion of the casing 100 is provided with a crushing mechanism, the middle portion of the casing 100 is provided with a screening chamber 110, the lower portion of the casing is provided with two blanking channels 120 forming an inverted V-shaped structure, the lower end of the blanking channel 120 is provided with a material receiving port 121, the middle position of the upper ends of the two blanking channels 120 is hinged with a valve plate 130 for controlling the two blanking channels to be opened by swinging, one end of a hinged shaft of the valve plate 130 penetrates out of the casing and is provided with a handle 131 for controlling the valve plate to swing; when the valve plate rotates to the upper end of the blanking channel at one side, the blanking channel at the side is sealed, the blanking channel at the other side is opened, and the crushed materials fall onto a packaging bag below from the opened blanking channel; this application reducing mechanism can switch through rotating the valve plate and select the blanking passageway, connects the material mouth in one side and connects when the material operation, and the opposite side connects the material mouth and stops the ejection of compact and can change the operation of wrapping bag for reducing mechanism need not shut down and carry out the wrapping bag and change, reduces opening of device and stops the number of times, extension equipment life can improve production efficiency simultaneously.
In this embodiment, a filter screen 111 inclined toward the side where the second screw conveyor is located is arranged in the screening chamber, a discharge chute 140 leading to the feed end of the second screw conveyor is connected to the lower side of the filter screen 111, and the discharge end of the discharge chute 140 is located above a receiving groove of the feed inlet of the second screw conveyor; can adulterate some not smashed abundant large granule puffed feed in the popped feed powder that rubbing crusher constructs the crushing obtaining, carry out popped feed separation with powder and large granule through the filter screen, improve the product quality.
In this embodiment, the higher side of the filter screen 111 is hinged to the side wall of the screening chamber 110, a support frame 300 supporting the discharge chute is arranged below the discharge chute 140, a spring 310 is connected between the bottom of the discharge chute and the support frame, and a vibration motor 400 is further mounted at the bottom of the discharge chute; the popped fodder of large granule that the filter screen was separated gets back to the second screw conveyer feed end through ejection of compact chute 140 and participates in crushing again, and labour saving is convenient, and the lower side of filter screen links together with the ejection of compact chute, and the ejection of compact chute vibration can drive the filter screen and vibrate together in order to accelerate the separating rate.
In this embodiment, the pulverizing mechanism includes a pulverizing chamber 150 having a blanking port at the lower part and a gate 160 covering the front side of the pulverizing chamber, a rotating shaft and a rotating disk 170 fixedly connected to the rotating shaft are arranged in the middle of the pulverizing chamber 150, a plurality of pulverizing columns 171 are arranged on the rotating disk 170, and a pulverizing body 161 which cooperates with the pulverizing columns 171 for pulverizing and grinding is arranged on the gate 160; a feeding hole 162 is formed in the middle of the material door 160, a hopper 180 is fixedly mounted on the upper portion of the material door 160, a discharging hole of the second spiral conveyor 200 is located above the hopper, a discharging hole at the lower end of the hopper 180 is communicated with the feeding hole 162 through a discharging channel 181, and a control gate 182 for controlling discharging amount is arranged on the discharging channel 181; the feed inlet is provided with a feeding channel, the front side of the feeding channel is provided with a slit hole for inserting a control gate, and the to-be-crushed expanded feed in the hopper enters the crushing cavity through the feed inlet and is ground into powder under the matching action of the crushing body and the crushing column.
In this embodiment, the crushing columns 171 are arranged in two circles on the rotating disc, the crushing bodies 161 are arranged in two circles on the charging door, the outer side surfaces of the crushing columns of the inner circle are matched with the inner side surfaces of the crushing bodies of the inner circle, the crushing columns of the outer circle are positioned between the crushing bodies of the inner circle and the crushing bodies of the outer circle, the crushing sheets 172 are further arranged on the outer circle of the crushing columns of the outer circle, and the crushing bodies of the outer circle are positioned between the crushing columns of the outer circle and the crushing sheets; in order to make the crushing effect better, the crushing is more even, sufficient and fine, the inner side positions of the two rings of crushing bodies on the inner side wall of the bin gate 160 are provided with grinding grains 163 matched with the end surfaces of the crushing columns, and the outer side positions of the outer ring crushing bodies are also provided with grinding grains matched with the end surfaces of the crushing pieces.
In this embodiment, one side of the material door 160 is hinged to the casing 100, and the other side is provided with a latch 190 connected to the casing, where the latch 190 includes a rotating bolt with one end rotatably connected to the casing, a lock disc screwed onto the rotating bolt, and a notch groove provided at a side of the material door for the rotating bolt to pass through; after the feeding door is closed, the rotating bolt penetrates through the notch groove, and then the locking disc is screwed to lock the feeding door.
Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.
The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (6)
1. The utility model provides a popped fodder cooling reducing mechanism which characterized in that: the expanded feed conveying device comprises a cooling rotary drum with inclination and a first spiral conveyor, wherein the feeding end of the cooling rotary drum is higher than the discharging end of the cooling rotary drum, the first spiral conveyor conveys expanded feed into the cooling rotary drum, a fan cover is buckled at the feeding end of the cooling rotary drum, the upper end of the fan cover is connected with an exhaust pipe communicated with an air inlet of an exhaust fan, and an air outlet of the exhaust fan is connected with an exhaust pipe communicated with an inlet of a cyclone dust; the side of the discharge end of the cooling rotary drum is provided with a crushing device and a second screw conveyor which lifts and conveys the puffed feed cooled by the cooling rotary drum to the crushing device.
2. The expanded feed cooling and crushing device according to claim 1, wherein: and material stirring strips parallel to the axial lead of the cooling rotary drum are distributed on the inner wall of the cooling rotary drum at intervals along the circumferential direction, and the cross section of each material stirring strip is L-shaped.
3. The expanded feed cooling and crushing device according to claim 1, wherein: the crushing device comprises a casing, wherein a crushing mechanism is arranged on the upper portion of the casing, a screening chamber is arranged in the middle of the casing, two blanking channels which form an inverted V-shaped structure are arranged on the lower portion of the casing, a material receiving opening is formed in the lower end of each blanking channel, and a valve plate which is opened by alternatively controlling the two blanking channels through swing is hinged to the middle position of the upper end of each blanking channel.
4. The expanded feed cooling and crushing device according to claim 3, wherein: and a filter screen which inclines towards the side where the second spiral conveyor is arranged in the screening chamber, and the lower side of the filter screen is connected with a discharge chute leading to the feed end of the second spiral conveyor.
5. The expanded feed cooling and crushing device according to claim 4, wherein: the higher side of the filter screen is hinged to the side wall of the screening chamber, a support frame for supporting the discharging chute is arranged below the discharging chute, a spring is connected between the bottom of the discharging chute and the support frame, and a vibration motor is further mounted at the bottom of the discharging chute.
6. The expanded feed cooling and crushing device according to claim 3, wherein: the crushing mechanism comprises a crushing cavity with a blanking port at the lower part and a material door covering the front side of the crushing cavity, a rotating shaft and a rotating disk fixedly connected to the rotating shaft are arranged in the middle of the crushing cavity, a plurality of crushing columns are arranged on the rotating disk, and crushing bodies matched with the crushing columns for crushing and grinding are arranged on the material door; the feeding device is characterized in that a feeding hole is formed in the middle of the material door, a hopper is fixedly mounted on the upper portion of the material door, a discharging hole at the lower end of the hopper is communicated with the feeding hole through a discharging channel, and a control gate used for controlling discharging amount is arranged on the discharging channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602788.1U CN209934837U (en) | 2019-04-29 | 2019-04-29 | Popped fodder cooling reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602788.1U CN209934837U (en) | 2019-04-29 | 2019-04-29 | Popped fodder cooling reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209934837U true CN209934837U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920602788.1U Expired - Fee Related CN209934837U (en) | 2019-04-29 | 2019-04-29 | Popped fodder cooling reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209934837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436550A (en) * | 2020-05-15 | 2020-07-24 | 广东粤佳饲料有限公司 | Compound feed puffing production process and device for golden pomfret |
-
2019
- 2019-04-29 CN CN201920602788.1U patent/CN209934837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436550A (en) * | 2020-05-15 | 2020-07-24 | 广东粤佳饲料有限公司 | Compound feed puffing production process and device for golden pomfret |
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Legal Events
| 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: 20200114 |