CN211668311U

CN211668311U - Cooler discharge device

Info

Publication number: CN211668311U
Application number: CN201922091860.1U
Authority: CN
Inventors: 赵宏东; 雷宇飞
Original assignee: Xinxiang Yangxiang Feed Co ltd
Current assignee: Xinxiang Yangxiang Feed Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-10-13
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a cooler discharge device, including the cooling bin, the cooling bin bottom is equipped with row hopper, be equipped with a plurality of row's material rollers in the cooling bin of its top, row's material roller includes the roll body, the roll body both ends are rotated and are connected on the cooling bin lateral wall, cavity is equipped with the cavity in the roll body, the cavity middle part is equipped with the baffle and separates into two discharge chambers with the cavity, it has a plurality of discharge openings to distribute on the roll body that the one end of baffle was kept away from to the discharge chamber corresponds, clearance top between two adjacent rows of material rollers all is equipped with pressure reducing plate group, it includes first pressure reducing plate and a plurality of second pressure reducing plate, second pressure reducing plate is vertical interval distribution in first pressure reducing plate below, the second pressure reducing plate both ends of below all are equipped with the arc striker plate of butt on corresponding row's material roller towards the clearance direction, be equipped. The utility model discloses bearing capacity is high, and the cooling effect is good, can realize that continuous accurate ration arranges the material, guarantees the cooling and arranges efficiency and the quality of material.

Description

Cooler discharge device

Technical Field

The utility model belongs to the technical field of the cooler, concretely relates to cooler discharge device.

Background

The pellet feed has comprehensive nutrition and strong stability, is not easy to break in water, is not easy to pollute water body, and is easy to digest and absorb. The processing technology of the pellet feed mainly comprises the following steps: raw material receiving and storing, cleaning (removing impurities), crushing, batching, mixing, granulating, cooling, granulating, grading, finished product packaging, storing and distributing. Wherein, because the fodder granule temperature and the moisture that the granulator pelletize and form are all higher, must carry out subsequent processing procedure after the cooling arrangement's cooling. At present, a feed cooling process is usually carried out by adopting a counter-flow cooler for cooling. The discharge mechanism of the existing counter-flow cooler mainly comprises discharge wheels arranged side by side and inverted V-shaped pressure reducing plates arranged between two adjacent discharge wheels, wherein vent holes are distributed in the pressure reducing plates, materials are stacked on the discharge wheels through two adjacent pressure reducing plates, and cold air below the discharge wheels is guided to the upper sides of the discharge wheels by utilizing the vent holes to cool the materials. But the bearing capacity of the V-arrangement pressure reducing plate that falls of only one deck is relatively poor, especially after seting up the ventilation hole on the pressure reducing plate, the structural strength of pressure reducing plate is lower, very easily appear warping in the use and lead to leaking the material problem, thereby cold wind directly gets into the material through the ventilation hole and cools off the material, the dwell time in the material is shorter, the cooling effect is not good, and ventilation hole place terminal surface and accumulational material direct contact, the granule material in small, broken bits very easily causes the jam in ventilation hole, be unfavorable for the cooling and the row material of material. Meanwhile, conventional row's material wheel generally radially sets up the polylith baffle in its circumference, utilize to form the blown down tank between the two adjacent baffles, perhaps directly set up a plurality of discharging grooves in row's material wheel circumference, thereby the rotation of cooperation row material wheel constantly discharges the material, such mode is when arranging the material, smash the granule material easily, influence the qualification rate of material, it receives the baffle height to arrange the material space, the restriction of groove depth and row material wheel diameter, it is limited to arrange the material space, it just can improve row material efficiency to need higher rotational speed, the energy consumption is high, and row's material volume at every turn can't obtain accurate control, the demand that batch quantitative production can not be satisfied, await improvement.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a cooler discharge device can improve bearing capacity through pressure reducing plate group, increases the cooling duct, avoids the vent to block up, increases row material space through arranging two discharge chambers that one is two in the material roller to can realize that continuous accurate ration is arranged the material, with the efficiency and the relatively poor scheduling problem of quality of solving the cooling of material mechanism, arranging the material now.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a cooler discharge device, includes the cooling bin, the cooling bin bottom is equipped with row's hopper, arrange the level in the cooling bin of hopper top and be equipped with a plurality of row's material rollers side by side, it includes the roll body to arrange the material roller, the roll body both ends are all rotated through the pivot and are connected on corresponding cooling bin lateral wall, the cavity is equipped with the cavity in the roll body, the cavity middle part is equipped with the baffle and separates into two independent discharge chambers with the cavity, and it has a plurality of discharge openings all to distribute along the length direction of roll body on the roll body that the baffle was kept away from to every discharge chamber's one end corresponds, and the clearance top between two adjacent rows of material rollers all is equipped with pressure reducing plate group along the length direction of arranging the material roller, pressure reducing plate group includes a first pressure reducing plate that is the shape of falling V-shaped and a plurality of second pressure reducing plate that are shape, second pressure reducing plate is vertical interval distribution in the below of first pressure reducing plate, and the both ends of the second pressure reducing The second decompression board is provided with a plurality of vent holes on the top plate, the discharge hopper is provided with a heat dissipation disc below, one end of the heat dissipation disc is arranged outside the lower port of the discharge hopper, the other end of the heat dissipation disc is inclined downwards, and the bottom of the end of the heat dissipation disc is provided with a discharge pipe.

Preferably, the rotating shaft at one end of the discharging roller penetrates out of the side wall of the cooling bin and is connected with the side wall of the cooling bin in a chain transmission mode, and the rotating shaft on the discharging roller at one end is fixedly connected with a driving motor.

Preferably, the discharge holes are waist-shaped and uniformly distributed at intervals.

Preferably, the second pressure reducing plate is equidistant equipartition, the ventilation hole on the second pressure reducing plate is equidistant equipartition of rectangular array, striker plate and the roll body looks adaptation of row's material roller on the second pressure reducing plate of below.

Preferably, both ends of the first pressure reducing plate and the second pressure reducing plate are fixedly connected to the inner side wall of the corresponding cooling bin.

Preferably, the heat dissipation disc is a shape disc structure composed of a bottom plate, two side plates and two end plates, the upper surface of the bottom plate is provided with a plurality of buffering barrier strips, the buffering barrier strips are arranged along the width direction of the bottom plate and are uniformly distributed along the length direction of the bottom plate at intervals, and a plurality of vibrators are uniformly distributed on the lower surface of the bottom plate at intervals.

Preferably, the side walls of two sides of the cooling bin between the discharging roller and the discharging hopper are provided with air inlets, the top of the cooling bin is provided with an impeller type feeder, and the side walls of the top of the cooling bin are provided with air outlets.

Preferably, a discharge valve is arranged on the discharge pipe.

The utility model has the advantages that: the utility model relates to a rationally, simple structure: the first pressure reducing plate and the plurality of second pressure reducing plates jointly form the pressure reducing plate group, so that the bearing capacity of the pressure reducing plates can be greatly improved, and the problem of material leakage caused by deformation of the pressure reducing plates is avoided; the cavity in the discharging roller is only divided into two independent discharging chambers through a partition plate, so that the discharging space can be greatly increased, the space utilization rate is improved, the limitation to the discharging space and the crushing to materials when a baffle is used are avoided, the qualification rate of the materials is ensured, in addition, the two discharging chambers can simultaneously carry out material containing and discharging respectively, the discharging amount is equal to that of one discharging chamber each time, and the discharging roller only needs to rotate for a half circle each time, so that the continuous accurate quantitative discharging can be realized, the requirement of batch quantitative production can be met, the energy consumption can be reduced, the production cost is saved, and the discharging efficiency and the discharging quality of the materials can be favorably ensured; discharging roller exhaust material and falling on the heat dissipation dish after the row hopper collects, along the heat dissipation dish of slope flow, can giving off the waste heat on the material, the in-process material that flows is dispersed by the vibrator vibration once more, can further accelerate scattering and disappearing of the waste heat on the material, makes the cooling heat dissipation of material more thorough, further improves the cooling quality of material, is favorable to the subsequent processing to the material.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a discharge roller of the present invention;

FIG. 3 is a schematic cross-sectional structure of the discharge roller of the present invention;

fig. 4 is a schematic structural view of the pressure reducing plate group of the present invention;

fig. 5 is a schematic top view of a second decompression plate according to the present invention;

fig. 6 is a schematic top view of the heat dissipating plate of the present invention.

The labels in the figure are: 1 is the cooling bin, 2 is impeller formula feeder, 3 is the air outlet, 4 is the pressure reducing plate group, 5 is to arrange the material roller, 6 is the air intake, 7 is to arrange the hopper, 8 is the heat dissipation dish, 9 is the vibrator, 10 is to arrange the material pipe, 11 is the blow-off valve, 12 is the roll body, 13 is the discharge opening, 14 is the pivot, 15 is the baffle, 16 is the discharge chamber, 17 is first decompression board, 18 is the ventilation hole, 19 is the second decompression board, 20 is the striker plate, 21 is the end plate, 22 is the curb plate, 23 is the bottom plate, 24 is the buffering blend stop, the arrow point is the cooling wind direction of flow.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 6, a discharging device of a cooler comprises a cooling bin 1, and a discharging hopper 7 is arranged at the bottom of the cooling bin 1 for collecting and discharging materials. Arrange the level in the cooling bin 1 of hopper 7 top and be equipped with a plurality of row and arrange material roller 5 side by side, arrange material roller 5 and include roll body 12, roll body 12 both ends all rotate through pivot 14 and connect on corresponding cooling bin 1 lateral wall, the cavity is equipped with the cavity in the roll body 12, the cavity middle part is equipped with baffle 15 and separates into two independent ejection of compact rooms 16 with the cavity, every ejection of compact room 16 keeps away from and all distributes along the length direction of roll body 12 on the roll body 12 that the one end of baffle 15 corresponds and have a plurality of discharge openings 13. The cavity is only divided into two discharging chambers 16 by the partition plate 15, so that the discharging space can be greatly increased, the space utilization rate is improved, the limitation to the discharging space and the crushing to the material when a baffle plate is used are avoided, and the qualification rate of the material is ensured; when not arranging the material, the discharge opening 13 orientation of two discharge chambers 16 is upwards, the direction beyond the lower, when arranging the material, only need turn the discharge opening 13 of two discharge chambers 16 to supreme two directions down, can make two discharge chambers 16 simultaneously respectively feed and arrange the material, arrange the volume of material for a discharge chamber 16 at every turn, arrange material roller 5 at every turn also only need rotate the half-turn can, can realize that the material is arranged to accurate ration in succession, satisfy batch quantitative production's demand, again can the energy consumption, practice thrift manufacturing cost, be favorable to guaranteeing the row of material efficiency and row material quality of material. All be equipped with pressure reducing plate group 4 along the length direction of arranging material roller 5 in the clearance top between two adjacent rows of material rollers 5, pressure reducing plate group 4 includes a first pressure reducing plate 17 that is the shape of falling V and a plurality of second pressure reducing plate 19 that are the shape of the formation, second pressure reducing plate 19 is vertical interval distribution in the below of first pressure reducing plate 17, and the both ends of the second pressure reducing plate 19 of below all are equipped with arc striker plate 20 of butt on corresponding row material roller 5 towards the direction in clearance, be equipped with a plurality of ventilation holes 18 on the roof of second pressure reducing plate 19. Constitute pressure reducing plate group 4 jointly through first pressure reducing plate 17 and a plurality of second pressure reducing plate 19, can improve the bearing capacity of pressure reducing plate greatly, avoid because of the pressure reducing plate warp the hourglass material problem that leads to, set up ventilation hole 18 on second pressure reducing plate 19's roof, avoid with material direct contact, can prevent the jam of ventilation hole 18, it is smooth and easy to guarantee to ventilate, and the clearance of adjacent pressure reducing plate all can form the cooling duct, can the wind-receiving area of greatly increased material, the delay time of extension cooling air in the material, the cooling efficiency and the cooling quality of improvement material. The arc striker plate 20 is arranged, so that the material discharge area can be sealed on the premise of not influencing the rotation of the material discharge roller 5, and the material leakage is avoided. Arrange hopper 7 below and be equipped with heat dissipation dish 8, 8 bottoms of heat dissipation dish are equipped with a plurality of vibrators 9, the outside of arranging hopper 7 lower port is located to heat dissipation dish 8 one end, other end downward sloping setting and this end bottom are equipped with row material pipe 10, when arranging the material, arrange 5 discharged materials of material roller and collect the back and fall on heat dissipation dish 8 and flow along the heat dissipation dish 8 of slope through arranging hopper 7, can give off the waste heat on the material, further improve the cooling quality of material, be favorable to the subsequent processing to the material, it can to carry out the ejection of compact in the leading-in row material pipe 10 of material at last. The discharge pipe 10 is provided with a discharge valve 11 to facilitate the control of the discharge.

In this embodiment, the rotating shafts 14 on one ends of the discharging rollers 5 penetrate through the side wall of the cooling bin 1 and are connected through chain transmission, and the rotating shafts on the discharging rollers 5 at one end are fixedly connected with driving motors (not shown in the figures), so that when the discharging device is used, the driving motors can be used for providing power, and all the discharging rollers 5 are driven to synchronously rotate in a chain transmission manner, thereby realizing the unification of discharging. In actual operation, usable current PLC controller rotates driving motor's operation and carries out accurate control, sets for driving motor's operating duration and rotation stroke according to the feeding of ejection of compact room 16 and row material required time, guarantees to arrange that material roller 5 feeds and arranges going on smoothly in succession of material, and concrete control means all adopts prior art can, no longer gives details here. The discharge holes 13 are waist-shaped and are uniformly distributed at intervals, so that the charging and discharging of the discharge chamber 16 are more convenient.

In this embodiment, second decompression board 19 is equidistant equipartition, and ventilation hole 18 on the second decompression board 19 is the equidistant equipartition of rectangle array to guarantee that the cooling wind can evenly pass through ventilation hole 18 and cooling air duct, improve the cooling effect to the material. The striker plate 20 on the second pressure reducing plate 19 at the lowest position is matched with the roller body 12 of the discharging roller 5, so that the tightness of the discharging area is ensured, and material leakage is prevented. Both ends of the first pressure reducing plate 17 and the second pressure reducing plate 19 are fixedly connected to the inner side walls of the corresponding cooling bins 1, so that the pressure reducing plate group 4 is stable in structure, and the bearing capacity of the pressure reducing plate group 4 is ensured.

In this embodiment, the heat dissipation dish 8 is by a bottom plate 23, the shape dish structure that both sides board 22 and both end plates 21 are constituteed, the upper surface of bottom plate 23 is equipped with a plurality of buffering blend stop 24, buffering blend stop 24 sets up and follows the length direction interval equipartition of bottom plate 23 along the width direction of bottom plate 23, the lower surface interval equipartition of bottom plate 23 has a plurality of vibrators 9, the material is along the in-process that the heat dissipation dish 8 of slope flows, vibrator 9 operation provides the vibrational force, again with material vibration dispersion, buffering blend stop 24 further slows down material flow speed simultaneously, can accelerate scattering and disappearing of waste heat on the material greatly, make the cooling heat dissipation of material more thorough, further improve the cooling quality of material, be favorable to the subsequent processing to the material.

In this embodiment, the side walls of both sides of the cooling chamber 1 between the discharging roller 5 and the discharging hopper 7 are provided with air inlets 6, and the side wall of the top of the cooling chamber 1 is provided with air outlets 3 for the inlet and outlet of cooling air. The top of the cooling bin 1 is provided with the impeller type feeder 2 for blocking air flow from entering when the materials are uniformly fed into the cooling bin 1, so that the air flow in the cooling bin 1 is kept to move stably. In practical use, a material scattering device (not shown) is further disposed in the cooling bin 1 below the impeller feeder 2 for scattering materials uniformly to ensure cooling effect.

The utility model discloses a theory of operation: when the utility model is used, the material enters the cooling bin 1 through the impeller feeder 2, is uniformly dispersed and falls down after being scattered by the bulk cargo device, and is accumulated above the discharge roller 5. Meanwhile, cooling air enters the cooling bin 1 from the two air inlets 6, flows upwards from the lower part of the discharging roller 5, enters the material after passing through a plurality of cooling air channels formed by the pressure reducing plate groups 4, cools the material, and is finally discharged from the air outlet 3. When the material needs to be arranged to the cooling completion, driving motor drives all row through chain drive and arranges 5 synchronous rotations of material roller, make the discharge opening 13 of a discharge chamber 16 load upwards, once load and accomplish the back, driving motor drives all row material rollers 5 rotatory half a circle once more, make the discharge opening 13 of the discharge chamber 16 of loading rotatory row material downwards, at this moment, the discharge opening 13 of another discharge chamber 16 loads upwards, make two discharge chambers 16 can load respectively simultaneously and arrange the material, arrange the volume that the material is a discharge chamber at every turn, it only needs to rotate half a circle to arrange material roller 5 at every turn can, realize that accurate ration is arranged in succession and arrange the material. Arrange the discharged material of material roller 5 and collect the back through row hopper 7 and fall on heat dissipation dish 8, flow along the heat dissipation dish 8 of slope, give off the waste heat on the material, the in-process that flows, the vibrator 9 operation of the bottom plate 23 lower surface of heat dissipation dish 8 provides the vibrational force, again with material vibration dispersion, the buffering blend stop 24 of cooperation bottom plate 23 upper surface further accelerates losing of the waste heat on the material, makes the cooling heat dissipation of material more thorough. And finally, the material flows to a discharge pipe 10 at the tail end of the heat dissipation disc 8, a discharge valve 11 on the discharge pipe 10 is opened, and the material is discharged through the discharge pipe 10.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A cooler discharging device comprises a cooling bin and is characterized in that a discharging hopper is arranged at the bottom of the cooling bin, a plurality of discharging rollers are horizontally arranged in the cooling bin above the discharging hopper side by side and comprise roller bodies, two ends of each roller body are rotatably connected to corresponding side walls of the cooling bin through rotating shafts, a hollow cavity is arranged in each roller body, a partition plate is arranged in the middle of each hollow cavity to divide the hollow cavity into two independent discharging chambers, a plurality of discharging holes are distributed in the length direction of each roller body on the roller body corresponding to one end, far away from the partition plate, of each discharging chamber, a pressure reducing plate group is arranged above a gap between every two adjacent discharging rollers along the length direction of each discharging roller and comprises a first pressure reducing plate in an inverted V shape and a plurality of second pressure reducing plates in a plastic and elastic shape, and the second pressure reducing plates are vertically distributed below the first pressure reducing plates at intervals, and the both ends of the second decompression board of below all move towards the direction in clearance is equipped with the arc striker plate of butt on corresponding row material roller, be equipped with a plurality of ventilation holes on the roof of second decompression board, it is equipped with the heat dissipation dish to arrange the hopper below, the outside of port under the hopper is located to heat dissipation dish one end, and other end downward sloping setting and this end bottom are equipped with row material pipe.

2. The cooler discharge device according to claim 1, wherein the rotating shafts of the discharge rollers at one end penetrate through the side wall of the cooling chamber and are connected through a chain in a transmission manner, and the rotating shafts of the discharge rollers at one end are fixedly connected with a driving motor.

3. The cooler discharge device according to claim 1, wherein said discharge holes are all kidney-shaped and evenly spaced.

4. The cooler discharge device according to claim 1, wherein the second pressure reducing plates are equi-spaced, the vent holes on the second pressure reducing plates are equi-spaced in a rectangular array, and the striker plate on the lowermost second pressure reducing plate is matched with the roller body of the discharge roller.

5. The cooler discharge device according to claim 1, wherein both ends of the first and second pressure-reducing plates are fixedly connected to the inner side wall of the corresponding cooling bin.

6. The cooler discharge device according to claim 1, wherein the heat dissipation plate is a plate-shaped structure consisting of a bottom plate, two side plates and two end plates, the upper surface of the bottom plate is provided with a plurality of buffer bars, the buffer bars are arranged along the width direction of the bottom plate and are uniformly distributed at intervals along the length direction of the bottom plate, and the lower surface of the bottom plate is uniformly distributed with a plurality of vibrators at intervals.

7. The cooler discharging device according to claim 1, wherein air inlets are formed on the side walls of both sides of the cooling chamber between the discharging roller and the discharging hopper, the impeller feeder is arranged at the top of the cooling chamber, and air outlets are formed on the side walls of the top of the cooling chamber.

8. The cooler drain of claim 1, wherein the drain conduit is provided with a drain valve.