CN211532731U

CN211532731U - Pig feed cooling and drying device

Info

Publication number: CN211532731U
Application number: CN201922170991.9U
Authority: CN
Inventors: 范卫星; 龙达文; 张明; 胡玉林; 陈俊
Original assignee: Yichang Jiuding Animal Husbandry Co ltd
Current assignee: Yichang Jiuding Animal Husbandry Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-22
Anticipated expiration: 2029-12-06

Abstract

A pig feed cooling and drying device comprises a storage bin, wherein an unloader is mounted at the upper end of the storage bin, a discharge hole is formed at the lower end of the storage bin, a plurality of cloth folded plates are arranged in the storage bin, a plurality of groups of air inlet devices and a plurality of groups of exhaust devices are arranged in the storage bin, the air inlet devices and the exhaust devices are sequentially arranged in a staggered manner according to the same interval, a plurality of gaps are formed in the storage bin by the air inlet devices and the exhaust devices, discharge valves are arranged at the lower ends of the gaps, and one end of each discharge valve is in transmission connection with a speed reduction motor mounted outside the storage bin through; air inlet unit and exhaust apparatus structure are the same, and air inlet unit includes the casing, has seted up the opening in casing both sides, all installs the filter screen on each opening. The utility model discloses can let the upper and lower layer fodder receive and receive the cold air and evenly sweep, let the upper and lower layer fodder evenly cool off.

Description

Pig feed cooling and drying device

Technical Field

The utility model relates to a pig feed cooling and drying device.

Background

The pig feed processing mainly comprises crushing, proportioning, mixing, steam conditioning, granulation molding and cooling, wherein the pig feed is gelatinized by steam conditioning and then is compressed and rubbed by a granulator, so that the feed has higher temperature and moisture, and a cooler is required to reduce the temperature and the moisture of the feed in order to cause the pig feed to go moldy and deteriorate in the storage process due to the temperature and the moisture. At present to the fodder cooling mainly be to using the counter-current formula cooler, for example the patent number is "CN 209449651U", the name is "fodder cooler", it is through the clearance of control multilayer striker plate, enlarges the air inlet area, sweeps the cooling to the fodder from bottom to top, makes up the transmission individual layer air inlet, the not enough problem of amount of wind, can greatly improve fodder cooling effect, but also has following defect: the discharge capacity of the preceding stage of the pig feed changes, the resistance formed by the material layer also changes along with the change, and cold air is blown from bottom to top, so that the temperature and the degree of the feed suffered by wind are different, the cooling and drying degrees are different, the heat and moisture exchange is insufficient, and the cooling effect is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a pig feed cooling and drying device can let the upper and lower layer fodder receive and receive the cold air and evenly sweep, lets the upper and lower layer fodder evenly cool off.

In order to solve the above problem, the to-be-solved technical scheme of the utility model is:

a pig feed cooling and drying device comprises a storage bin, wherein an unloader is mounted at the upper end of the storage bin, a discharge hole is formed in the lower end of the storage bin, a plurality of cloth folded plates are arranged in the storage bin, a plurality of groups of air inlet devices and a plurality of groups of exhaust devices are arranged in the storage bin, the air inlet devices and the exhaust devices are sequentially arranged in a staggered manner according to the same interval, a plurality of gaps are formed in the storage bin by the air inlet devices and the exhaust devices, discharge valves are arranged at the lower ends of the gaps, one end of each discharge valve is in transmission connection with a speed reduction motor arranged outside the storage bin through a chain wheel and chain transmission mechanism, air inlet covers and exhaust covers are arranged on two sides of the storage bin, a through hole communicated with the air inlet covers is formed in one end of each air inlet device, a through hole communicated with; air inlet unit and exhaust apparatus structure are the same, and air inlet unit includes the casing, has seted up the opening in casing both sides, all installs the filter screen on each opening.

The air conditioner further comprises an air conditioner box, one end of the air inlet cover is communicated with the air conditioner box through an air inlet pipe, a condenser and a dehydrator are arranged in the air conditioner box, a drainage cover is communicated with the lower end of the air inlet cover, the lower end of the drainage cover is communicated with a drainage pipe, and a drainage valve is arranged on the drainage pipe.

One end of the cold air box is provided with a clamping groove, and an air filter plate is detachably arranged in the clamping groove.

The discharge valve is including the pivot of assembly in the feed bin, and pivot both ends fixedly connected with plectane connects through two cowl between two plectanes, has two cowl intervals to go out a clearance of unloading.

One end of the discharge valve is fixedly connected with a rotary disc arranged outside the feed bin, a travel switch is arranged below the rotary disc, a plurality of switch collision blocks used for triggering the travel switch are arranged on the rotary disc, and the switch collision blocks are uniformly distributed around the axis of the rotary disc.

The automatic material discharging device comprises a storage bin, a travel switch, a speed reducing motor and a fan, and is characterized by further comprising a controller, and a temperature sensor and a grain level switch which are installed on the storage bin, wherein the travel switch, the temperature sensor and the grain level switch are electrically connected with the input end of the controller, and the controller controls the discharger, the speed reducing motor and the fan.

The technical effects of the utility model are that: after the fodder got into the feed bin, evenly put into each clearance with the fodder by the cloth folded plate, then the even fodder in transversely blowing to the clearance of cooling air that blows off by the fan sweeps, lets the even cooling of upper and lower layer fodder, improves the cooling effect of fodder.

Drawings

The invention will be further explained with reference to the drawings:

FIG. 1 is a schematic view of the front view structure of the present invention,

figure 2 is a left side view structure diagram of the utility model,

figure 3 is a right-side view structural schematic diagram of the utility model,

FIG. 4 is a schematic cross-sectional view taken along line A-A in FIG. 2,

FIG. 5 is a schematic cross-sectional view taken along line B-B in FIG. 4,

FIG. 6 is a schematic cross-sectional view of the cooling box of the present invention,

fig. 7 is a schematic diagram of the connection relationship between the electric devices according to the present invention.

In the figure: the device comprises a storage bin 1, a discharger 11, a cloth folded plate 12, an air inlet cover 13, an exhaust cover 14, a discharge port 15, an air conditioner 2, an air inlet pipe 21, a fan 22, a water discharge cover 23, a condenser 24, a clamping groove 25, an air filter plate 26, a dehydrator 27, a water discharge pipe 28, a discharge valve 3, a wheel chain transmission mechanism 31, an arc-shaped baffle 32, a rotating shaft 33, a rotary disc 34, a speed reducing motor 35, a switch collision block 36, a grain level switch 41, a temperature sensor 42, a travel switch 43, an exhaust device 5, an air inlet device 6, a shell 61 and a filter screen 62.

Detailed Description

As shown in fig. 1 to 7, a pig feed cooling and drying device comprises a storage bin 1, wherein an unloader 11 is arranged at the upper end of the storage bin 1, a discharge opening 15 is arranged at the lower end of the storage bin 1, a plurality of cloth folded plates 12 are arranged in the storage bin 1, 3 groups of air inlet devices 6 and 2 groups of exhaust devices 5 are arranged in the storage bin 1, the air inlet devices 6 and the exhaust devices 5 are sequentially arranged in a staggered manner according to the same interval, as shown in fig. 5, 4 gaps are formed in the storage bin 1 by the 3 groups of air inlet devices 6 and the 2 groups of exhaust devices 5 at intervals, an unloading valve 3 is arranged at the lower end of each gap, materials discharged by the unloader 11 are uniformly discharged into the 4 gaps after being distributed by the plurality of cloth folded plates 12, one end of each unloading valve 3 is in transmission connection with a speed reducing motor 35 arranged outside the storage bin 1 through a chain wheel chain transmission mechanism 31, an air inlet cover 13 and an exhaust cover 14 are arranged at two sides of the storage bin 1, one end of each group of exhaust devices 5 is provided with a through hole communicated with the exhaust hood 14, one end of the air inlet hood 13 is communicated with an air inlet pipe 21, the air inlet pipe 21 is provided with a fan 22, and the exhaust hood 14 is connected with a cyclone dust collector through a pipeline; air inlet unit 6 is the same with exhaust apparatus 5 structure, and air inlet unit 6 includes casing 61, has seted up the opening in casing 61 both sides, all installs filter screen 62 on each opening.

The utility model discloses a theory of operation and working process do: pig feed is discharged into feed bin 1 by tripper 11, get into the pig feed in feed bin 1 behind polylith cloth folded plate 12, be evenly discharged to by 3 air inlet unit 6 and 2 exhaust apparatus 5 intervals 4 clearances in, fan 22 starts after that, send cold wind into each air inlet unit 6, cold wind that sends into in air inlet unit 6 passes filter screen 62 and transversely sweeps the fodder in the clearance from left to right, cold wind is behind the fodder, take away fodder temperature and moisture and enter into exhaust apparatus 5, then remove dust by cyclone to the air, the fodder cooling finishes the back, gear motor 35 passes through sprocket chain drive 31 and drives each discharge valve 3 rotation and open, after the fodder is all discharged in the clearance, discharge valve 3 closes, tripper 11 will next batch of fodder of waiting to cool off and send into feed bin 1. It is thus clear that this patent changes current from bottom to top into horizontal air supply from left to right, compares with current air supply mode, has not only enlarged the area that receives wind of fodder, improves fodder cooling and drying efficiency, makes the fodder cooling more even moreover.

The air conditioner further comprises an air conditioner box 2, one end of the air inlet cover 13 is communicated with the air conditioner box 2 through an air inlet pipe, a condenser 24 and a dehydrator 27 are arranged in the air conditioner box 2, the condenser 24 is cooled by tap water, a drainage cover 23 is communicated with the lower end of the air inlet cover 13, the lower end of the drainage cover 23 is communicated with a drainage pipe, and a drainage valve is arranged on the drainage pipe 28.

In order to shorten fodder transport distance, the cooling and drying device with the granulator with place in same factory building, consequently the factory building temperature is higher, especially in summer, moisture content is higher in the air, in order to solve this problem, set up cold air box 2 here, carry out cooling and drying with condenser 24 to the air earlier, then remove the water by dehydrator 27 to the condensation air again, send into feed bin 1 at last and cool down and dry the fodder, shorten fodder cooling time from this, improve fodder cooling efficiency.

A clamping groove 25 is arranged at one end of the cold air box 2, and an air filter plate 26 is detachably arranged in the clamping groove 25. The filter plate prevents dust from clogging the condenser 24.

The discharge valve 3 comprises a rotating shaft 33 assembled in the storage bin 1, circular plates are fixedly connected to two ends of the rotating shaft 33 and connected through two arc-shaped baffles 32, and a discharge gap is formed between the two arc-shaped baffles 32. In the rotating process of the discharge valve 3, the feed falls down from the gap between the two arc-shaped baffles 32, and when the feed is rotated to the position that the arc-shaped baffles 32 block the gap, the gap is blocked, and intermittent feeding is realized.

One end of the discharge valve 3 is fixedly connected with a rotary disc 34 arranged outside the stock bin 1, a travel switch 43 is arranged below the rotary disc 34, four switch collision blocks 36 used for triggering the travel switch 43 are arranged on the rotary disc 34, and the switch collision blocks 36 are uniformly distributed around the axis of the rotary disc 34, so that the travel switch 43 can represent that the discharge valve 3 rotates by 90 degrees when triggering the travel switch 43 once, the travel switch 43 can transmit a signal to a controller when triggering the travel switch 43 once, and the controller controls the speed reduction motor 35 to start and stop after acquiring the signal transmitted by the travel switch 43, thereby realizing the opening and closing of the discharge valve 3.

The automatic material discharging device further comprises a PLC (programmable logic controller), a temperature sensor 42 and a grain level switch 41 which are installed on the storage bin 1, wherein a travel switch 43, the temperature sensor 42 and the grain level switch 41 are electrically connected with the input end of the controller, and the controller controls the discharger 11, the speed reducing motor 35 and the fan 22.

The working process of the controller is as follows: the controller controls discharger 11 earlier and pours the fodder into feed bin 1, when each clearance is filled up with the fodder in feed bin 1, grain position switch 41 obtains the signal, and send this signal to the controller, after the controller obtained the signal, control discharger 11 and close, open fan 22 afterwards, cool off the fodder in the clearance, along with the reduction of fodder temperature, when temperature sensor 42 detects the fodder temperature and reaches the default, then close fan 22, discharge valve 3 rotates 90 degrees afterwards, after 10 seconds, the fodder in the clearance is discharged by bin outlet 15, discharge valve 3 rotates 90 degrees once more, discharge valve 3 is closed, then according to above-mentioned method, pour the fodder into feed bin 1 again and cool off. Therefore, the automatic cooling of the feed is realized, the cooling temperature is accurate, and the quality of the finished feed is ensured.

Claims

1. The utility model provides a pig feed cooling and drying device, includes feed bin (1), and feed bin (1) upper end installation tripper (11), lower extreme are equipped with bin outlet (15), are equipped with polylith cloth folded plate (12) in feed bin (1), its characterized in that: a plurality of groups of air inlet devices (6) and a plurality of groups of air exhaust devices (5) are arranged in the storage bin (1), each group of air inlet devices (6) and each group of air exhaust devices (5) are sequentially arranged in a staggered manner according to the same interval, a plurality of gaps are formed in the storage bin (1) by the plurality of groups of air inlet devices (6) and the plurality of groups of air exhaust devices (5), the lower end of each gap is provided with a discharge valve (3), one end of each discharge valve (3) is in transmission connection with a speed reducing motor (35) arranged outside the storage bin (1) through a chain wheel and chain transmission mechanism (31), an air inlet cover (13) and an air exhaust cover (14) are arranged on two sides of the storage bin (1), one end of each group of air inlet devices (6) is provided with a through hole communicated with the air inlet cover (13), one end of each group of exhaust devices (5) is provided with a through hole communicated with the exhaust hood (14), one end of the air inlet hood (13) is communicated with an air inlet pipe, and the air inlet pipe is provided with a fan (22); air inlet unit (6) and exhaust apparatus (5) structure are the same, and air inlet unit (6) have seted up the opening including casing (61) in casing (61) both sides, all install filter screen (62) on each opening.

2. The pig feed cooling and drying device of claim 1, wherein: still include air conditioning cabinet (2), air inlet cover (13) one end is passed through intake pipe intercommunication air conditioning cabinet (2), is equipped with condenser (24) and dehydrator (27) in air conditioning cabinet (2), has connect at air inlet cover (13) lower extreme, and drain cover (23) lower extreme intercommunication drain pipe (28), installs the drain valve on drain pipe (28).

3. The pig feed cooling and drying device of claim 2, wherein: one end of the cold air box (2) is provided with a clamping groove (25), and an air filter plate (26) is detachably arranged in the clamping groove (25).

4. The pig feed cooling and drying device of claim 1, wherein: discharge valve (3) are including assembling pivot (33) in feed bin (1), and pivot (33) both ends fixedly connected with plectane is connected through two cowl (32) between two plectanes, has two cowl (32) to separate out a clearance of unloading.

5. The pig feed cooling and drying device according to any one of claims 1 to 4, wherein: one end of the discharge valve (3) is fixedly connected with a rotary table (34) arranged outside the storage bin (1), a travel switch (43) is arranged below the rotary table (34), a plurality of switch collision blocks (36) used for triggering the travel switch (43) are arranged on the rotary table (34), and the switch collision blocks (36) are uniformly distributed around the axis of the rotary table (34).

6. The pig feed cooling and drying device of claim 5, wherein: the automatic material discharging device is characterized by further comprising a controller, a temperature sensor (42) and a grain level switch (41) which are installed on the storage bin (1), wherein the travel switch (43), the temperature sensor (42) and the grain level switch (41) are electrically connected with the input end of the controller, and the controller controls the discharger (11), the speed reducing motor (35) and the fan (22).